Fix tests which fail with 'regex complexity exceeded' error on some platforms

1 files changed, 14 insertions, 433 deletions

diff --git a/tests/pkg-build.testscript b/tests/pkg-build.testscript
index ee6db1d..956751b 100644
--- a/tests/pkg-build.testscript
+++ b/tests/pkg-build.testscript
@@ -5728,6 +5728,15 @@ test.arguments += --sys-no-query
 
     test.arguments += --yes --plan 'build plan:' --verbose 5 --build-option --quiet
 
+    # Note that on some platforms matching bpkg's stderr using a regular
+    # expression which contains too may '%.*' lines ends up with the
+    # regex_error exception with the error_complexity code. To fix that we
+    # pipe bpkg's stderr through the sed-based pipeline filtering the stream
+    # content and simplify the stderr-matching regular expressions.
+    #
+    filter = [cmdline] sed -e "'"'s/^(trace: \S+: (SELECT|UPDATE|DELETE|INSERT|BEGIN|COMMIT|ROLLBACK)|mkdir -p).*//'"'" | \
+                       sed -n -e "'"'s/(.+)/\1/p'"'" >&2
+
     : initial-collection
     :
     {
@@ -13332,18 +13341,14 @@ test.arguments += --sys-no-query
         config.libbox.extras = true
         EOO
 
-      $* --upgrade --recursive 2>>~%EOE%;
+      $* --upgrade --recursive 2>&1 | $filter 2>>~%EOE%;
         %.*
         trace: pkg_build: refine package collection/plan execution from scratch
-        %.*
         trace: collect_build: add libbar/1.0.0
         trace: collect_build: add diz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reeval bar/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bar/1.0.0: 1,1
         trace: collect_build_prerequisites: pre-reeval diz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated diz/1.0.0: 1,1
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of existing dependent bar/1.0.0 due to dependency libbar/1.0.0
         trace: collect_build: add bar/1.0.0
@@ -13354,27 +13359,21 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: skip configured diz/1.0.0
         trace: collect_build_postponed (0): begin
         trace: collect_build_postponed (1): begin {bar^ | libbar->{bar/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval bar/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bar/1.0.0: 1,1
         trace: collect_build_prerequisites: pre-reeval diz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated diz/1.0.0: 1,1
         trace: collect_build_postponed (1): re-evaluate existing dependents for {bar^ | libbar->{bar/1,1}}
         trace: collect_build_prerequisites: reeval bar/1.0.0
-        %.*
         trace: collect_build: pick libbar/1.0.0 over libbar/0.1.0
         trace: postponed_configurations::add: add {bar^ 1,1: libbar} to {bar^ | libbar->{bar/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent bar/1.0.0 results in {bar^ | libbar->{bar/1,1}}
         trace: collect_build_prerequisites: re-evaluated bar/1.0.0
         trace: collect_build_prerequisites: reeval diz/1.0.0
-        %.*
         trace: postponed_configurations::add: add {diz^ 1,1: dox} to {diz^ | dox->{diz/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent diz/1.0.0 results in {diz^ | dox->{diz/1,1}}
         trace: collect_build_prerequisites: re-evaluated diz/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate begin {bar^ | libbar->{bar/1,1}}
-        %.*
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin libbar/1.0.0
         trace: collect_build_prerequisites: end libbar/1.0.0
@@ -13384,13 +13383,10 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end bar/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate end {bar^ | libbar->{bar/1,1}}!
         trace: collect_build_postponed (2): begin {diz^ | dox->{diz/1,1}}
-        %.*
         trace: collect_build_postponed (2): skip being built existing dependent diz of dependency dox
         trace: collect_build_postponed (2): cfg-negotiate begin {diz^ | dox->{diz/1,1}}
-        %.*
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin dox/1.0.0
-        %.*
         trace: collect_build: add dex/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency dex/1.0.0 of dependent dox/1.0.0
         trace: postponed_configurations::add: create {dox | dex->{dox/1,1}}
@@ -13398,33 +13394,24 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (2): select cfg-negotiated dependency alternative for dependent diz/1.0.0
         trace: collect_build_prerequisites: resume diz/1.0.0
-        %.*
         trace: collect_build: add libbox/0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/0.1.0 of dependent diz/1.0.0
         trace: postponed_configurations::add: create {diz | libbox->{diz/2,1}}
         trace: collect_build_prerequisites: postpone diz/1.0.0
         trace: collect_build_postponed (2): cfg-negotiate end {diz^ | dox->{diz/1,1}}!
         trace: collect_build_postponed (3): begin {dox | dex->{dox/1,1}}
-        %.*
         trace: collect_build_postponed (3): skip being built existing dependent dox of dependency dex
         trace: collect_build_postponed (3): cfg-negotiate begin {dox | dex->{dox/1,1}}
-        %.*
         trace: collect_build_postponed (3): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin dex/1.0.0
-        %.*
         trace: collect_build_prerequisites: cannot cfg-postpone dependency bar/1.0.0 of dependent dex/1.0.0 (collected prematurely), throwing postpone_dependency
         trace: pkg_build: collection failed due to prematurely collected dependency (bar), retry from scratch
-        %.*
         trace: pkg_build: refine package collection/plan execution from scratch
-        %.*
         trace: collect_build: add libbar/1.0.0
         trace: collect_build: add diz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reeval bar/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bar/1.0.0: 1,1
         trace: collect_build_prerequisites: pre-reeval diz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated diz/1.0.0: 1,1
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of existing dependent bar/1.0.0 due to dependency libbar/1.0.0
         trace: collect_build: add bar/1.0.0
@@ -13435,17 +13422,13 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: skip configured diz/1.0.0
         trace: collect_build_postponed (0): begin
         trace: collect_build_postponed (1): begin {bar^ | libbar->{bar/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval bar/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bar/1.0.0: 1,1
         trace: collect_build_prerequisites: pre-reeval diz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated diz/1.0.0: 1,1
         trace: collect_build_postponed (1): skip dep-postponed existing dependent bar of dependency libbar
         trace: collect_build_postponed (1): re-evaluate existing dependents for {bar^ | libbar->{bar/1,1}}
         trace: collect_build_prerequisites: reeval diz/1.0.0
-        %.*
         trace: postponed_configurations::add: add {diz^ 1,1: dox} to {diz^ | dox->{diz/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent diz/1.0.0 results in {diz^ | dox->{diz/1,1}}
         trace: collect_build_prerequisites: re-evaluated diz/1.0.0
@@ -13458,12 +13441,10 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): skip dep-postponed existing dependent bar
         trace: collect_build_postponed (1): cfg-negotiate end {bar^ | libbar->{bar/1,1}}!
         trace: collect_build_postponed (2): begin {diz^ | dox->{diz/1,1}}
-        %.*
         trace: collect_build_postponed (2): skip being built existing dependent diz of dependency dox
         trace: collect_build_postponed (2): cfg-negotiate begin {diz^ | dox->{diz/1,1}}
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin dox/1.0.0
-        %.*
         trace: collect_build: add dex/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency dex/1.0.0 of dependent dox/1.0.0
         trace: postponed_configurations::add: create {dox | dex->{dox/1,1}}
@@ -13471,19 +13452,16 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (2): select cfg-negotiated dependency alternative for dependent diz/1.0.0
         trace: collect_build_prerequisites: resume diz/1.0.0
-        %.*
         trace: collect_build: add libbox/0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/0.1.0 of dependent diz/1.0.0
         trace: postponed_configurations::add: create {diz | libbox->{diz/2,1}}
         trace: collect_build_prerequisites: postpone diz/1.0.0
         trace: collect_build_postponed (2): cfg-negotiate end {diz^ | dox->{diz/1,1}}!
         trace: collect_build_postponed (3): begin {dox | dex->{dox/1,1}}
-        %.*
         trace: collect_build_postponed (3): skip being built existing dependent dox of dependency dex
         trace: collect_build_postponed (3): cfg-negotiate begin {dox | dex->{dox/1,1}}
         trace: collect_build_postponed (3): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin dex/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency bar/1.0.0 of dependent dex/1.0.0
         trace: postponed_configurations::add: create {dex | bar->{dex/1,1}}
         trace: collect_build_prerequisites: postpone dex/1.0.0
@@ -13493,33 +13471,26 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end dox/1.0.0
         trace: collect_build_postponed (3): cfg-negotiate end {dox | dex->{dox/1,1}}!
         trace: collect_build_postponed (4): begin {diz | libbox->{diz/2,1}}
-        %.*
         trace: collect_build_postponed (4): skip being built existing dependent diz of dependency libbox
         trace: collect_build_postponed (4): cfg-negotiate begin {diz | libbox->{diz/2,1}}
-        %.*
         trace: collect_build_postponed (4): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: skip configured libbox/0.1.0
         trace: collect_build_postponed (4): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (4): select cfg-negotiated dependency alternative for dependent diz/1.0.0
         trace: collect_build_prerequisites: resume diz/1.0.0
-        %.*
         trace: collect_build: pick libbar/1.0.0 over libbar/0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent diz/1.0.0
         trace: postponed_configurations::add: add {diz 3,1: libbar} to {bar^ | libbar->{bar/1,1}}!
         trace: collect_build_prerequisites: cfg-postponing dependent diz/1.0.0 involves (being) negotiated configurations and results in {bar^ diz | libbar->{bar/1,1 diz/3,1}}!, throwing retry_configuration
         trace: collect_build_postponed (0): cfg-negotiation of {bar^ | libbar->{bar/1,1}} failed due to dependent diz, refining configuration
         trace: collect_build_postponed (1): begin {bar^ | libbar->{bar/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval bar/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bar/1.0.0: 1,1
         trace: collect_build_prerequisites: pre-reeval diz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated diz/1.0.0: 1,1
         trace: collect_build_postponed (1): skip dep-postponed existing dependent bar of dependency libbar
         trace: collect_build_postponed (1): re-evaluate existing dependents for {bar^ | libbar->{bar/1,1}}
         trace: collect_build_prerequisites: reeval diz/1.0.0
-        %.*
         trace: postponed_configurations::add: add {diz^ 1,1: dox} to {diz^ | dox->{diz/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent diz/1.0.0 results in {diz^ | dox->{diz/1,1}}
         trace: collect_build_prerequisites: re-evaluated diz/1.0.0
@@ -13532,12 +13503,10 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): skip dep-postponed existing dependent bar
         trace: collect_build_postponed (1): cfg-negotiate end {bar^ | libbar->{bar/1,1}}!
         trace: collect_build_postponed (2): begin {diz^ | dox->{diz/1,1}}
-        %.*
         trace: collect_build_postponed (2): skip being built existing dependent diz of dependency dox
         trace: collect_build_postponed (2): cfg-negotiate begin {diz^ | dox->{diz/1,1}}
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin dox/1.0.0
-        %.*
         trace: collect_build: add dex/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency dex/1.0.0 of dependent dox/1.0.0
         trace: postponed_configurations::add: create {dox | dex->{dox/1,1}}
@@ -13545,19 +13514,16 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (2): select cfg-negotiated dependency alternative for dependent diz/1.0.0
         trace: collect_build_prerequisites: resume diz/1.0.0
-        %.*
         trace: collect_build: add libbox/0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/0.1.0 of dependent diz/1.0.0
         trace: postponed_configurations::add: create {diz | libbox->{diz/2,1}}
         trace: collect_build_prerequisites: postpone diz/1.0.0
         trace: collect_build_postponed (2): cfg-negotiate end {diz^ | dox->{diz/1,1}}!
         trace: collect_build_postponed (3): begin {dox | dex->{dox/1,1}}
-        %.*
         trace: collect_build_postponed (3): skip being built existing dependent dox of dependency dex
         trace: collect_build_postponed (3): cfg-negotiate begin {dox | dex->{dox/1,1}}
         trace: collect_build_postponed (3): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin dex/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency bar/1.0.0 of dependent dex/1.0.0
         trace: postponed_configurations::add: create {dex | bar->{dex/1,1}}
         trace: collect_build_prerequisites: postpone dex/1.0.0
@@ -13567,7 +13533,6 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end dox/1.0.0
         trace: collect_build_postponed (3): cfg-negotiate end {dox | dex->{dox/1,1}}!
         trace: collect_build_postponed (4): begin {diz | libbox->{diz/2,1}}
-        %.*
         trace: collect_build_postponed (4): skip being built existing dependent diz of dependency libbox
         trace: collect_build_postponed (4): cfg-negotiate begin {diz | libbox->{diz/2,1}}
         trace: collect_build_postponed (4): recursively collect cfg-negotiated dependencies
@@ -13575,7 +13540,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (4): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (4): select cfg-negotiated dependency alternative for dependent diz/1.0.0
         trace: collect_build_prerequisites: resume diz/1.0.0
-        %.*
         trace: collect_build: pick libbar/1.0.0 over libbar/0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent diz/1.0.0
         trace: postponed_configurations::add: add {diz 3,1: libbar} to {bar^ | libbar->{bar/1,1}}!
@@ -13584,12 +13548,10 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end diz/1.0.0
         trace: collect_build_postponed (4): cfg-negotiate end {diz | libbox->{diz/2,1}}!
         trace: collect_build_postponed (5): begin {dex | bar->{dex/1,1}}
-        %.*
         trace: collect_build_postponed (5): skip being built existing dependent dex of dependency bar
         trace: collect_build_postponed (5): cfg-negotiate begin {dex | bar->{dex/1,1}}
         trace: collect_build_postponed (5): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin bar/1.0.0
-        %.*
         trace: collect_build: pick libbar/1.0.0 over libbar/0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent bar/1.0.0
         trace: postponed_configurations::add: add {bar 1,1: libbar} to {bar^ diz | libbar->{bar/1,1 diz/3,1}}!
@@ -13599,17 +13561,14 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (5): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (5): select cfg-negotiated dependency alternative for dependent dex/1.0.0
         trace: collect_build_prerequisites: resume dex/1.0.0
-        %.*
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libfoo/1.0.0 of dependent dex/1.0.0
         trace: postponed_configurations::add: create {dex | libfoo->{dex/2,1}}
         trace: collect_build_prerequisites: postpone dex/1.0.0
         trace: collect_build_postponed (5): cfg-negotiate end {dex | bar->{dex/1,1}}!
         trace: collect_build_postponed (6): begin {dex | libfoo->{dex/2,1}}
-        %.*
         trace: collect_build_postponed (6): skip being built existing dependent dex of dependency libfoo
         trace: collect_build_postponed (6): cfg-negotiate begin {dex | libfoo->{dex/2,1}}
-        %.*
         trace: collect_build_postponed (6): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: skip configured libfoo/1.0.0
         trace: collect_build_postponed (6): recursively collect cfg-negotiated dependents
@@ -13624,21 +13583,16 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (2): end {diz^ | dox->{diz/1,1}}
         trace: collect_build_postponed (1): end {bar^ | libbar->{bar/1,1}}
         trace: collect_build_postponed (0): end
-        %.*
         trace: execute_plan: simulate: yes
         %.*
         trace: evaluate_dependency: libbox/0.1.0: update to libbox/1.0.0
         %.*
         trace: pkg_build: refine package collection/plan execution from scratch
-        %.*
         trace: collect_build: add libbar/1.0.0
         trace: collect_build: add diz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reeval bar/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bar/1.0.0: 1,1
         trace: collect_build_prerequisites: pre-reeval diz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated diz/1.0.0: 1,1
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of existing dependent bar/1.0.0 due to dependency libbar/1.0.0
         trace: collect_build: add bar/1.0.0
@@ -13648,29 +13602,22 @@ test.arguments += --sys-no-query
         trace: postponed_configurations::add: create {diz^ | dox->{diz/1,1}}
         trace: collect_build_prerequisites: skip configured diz/1.0.0
         trace: collect_build: add libbox/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reeval diz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated diz/1.0.0: 1,1
         trace: collect_build_prerequisites: cfg-postpone dependency dox/1.0.0 of existing dependent diz/1.0.0 due to dependency libbox/1.0.0
         trace: collect_build_postponed (0): begin
         trace: collect_build_postponed (1): begin {bar^ | libbar->{bar/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval bar/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bar/1.0.0: 1,1
         trace: collect_build_prerequisites: pre-reeval diz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated diz/1.0.0: 1,1
         trace: collect_build_postponed (1): re-evaluate existing dependents for {bar^ | libbar->{bar/1,1}}
         trace: collect_build_prerequisites: reeval bar/1.0.0
-        %.*
         trace: collect_build: pick libbar/1.0.0 over libbar/0.1.0
         trace: postponed_configurations::add: add {bar^ 1,1: libbar} to {bar^ | libbar->{bar/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent bar/1.0.0 results in {bar^ | libbar->{bar/1,1}}
         trace: collect_build_prerequisites: re-evaluated bar/1.0.0
         trace: collect_build_prerequisites: reeval diz/1.0.0
-        %.*
         trace: postponed_configurations::add: add {diz^ 1,1: dox} to {diz^ | dox->{diz/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent diz/1.0.0 results in {diz^ | dox->{diz/1,1}}
         trace: collect_build_prerequisites: re-evaluated diz/1.0.0
@@ -13684,12 +13631,10 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end bar/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate end {bar^ | libbar->{bar/1,1}}!
         trace: collect_build_postponed (2): begin {diz^ | dox->{diz/1,1}}
-        %.*
         trace: collect_build_postponed (2): skip being built existing dependent diz of dependency dox
         trace: collect_build_postponed (2): cfg-negotiate begin {diz^ | dox->{diz/1,1}}
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin dox/1.0.0
-        %.*
         trace: collect_build: add dex/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency dex/1.0.0 of dependent dox/1.0.0
         trace: postponed_configurations::add: create {dox | dex->{dox/1,1}}
@@ -13697,32 +13642,24 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (2): select cfg-negotiated dependency alternative for dependent diz/1.0.0
         trace: collect_build_prerequisites: resume diz/1.0.0
-        %.*
         trace: collect_build: pick libbox/1.0.0 over libbox/0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent diz/1.0.0
         trace: postponed_configurations::add: create {diz | libbox->{diz/2,1}}
         trace: collect_build_prerequisites: postpone diz/1.0.0
         trace: collect_build_postponed (2): cfg-negotiate end {diz^ | dox->{diz/1,1}}!
         trace: collect_build_postponed (3): begin {dox | dex->{dox/1,1}}
-        %.*
         trace: collect_build_postponed (3): skip being built existing dependent dox of dependency dex
         trace: collect_build_postponed (3): cfg-negotiate begin {dox | dex->{dox/1,1}}
         trace: collect_build_postponed (3): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin dex/1.0.0
-        %.*
         trace: collect_build_prerequisites: cannot cfg-postpone dependency bar/1.0.0 of dependent dex/1.0.0 (collected prematurely), throwing postpone_dependency
         trace: pkg_build: collection failed due to prematurely collected dependency (bar), retry from scratch
-        %.*
         trace: pkg_build: refine package collection/plan execution from scratch
-        %.*
         trace: collect_build: add libbar/1.0.0
         trace: collect_build: add diz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reeval bar/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bar/1.0.0: 1,1
         trace: collect_build_prerequisites: pre-reeval diz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated diz/1.0.0: 1,1
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of existing dependent bar/1.0.0 due to dependency libbar/1.0.0
         trace: collect_build: add bar/1.0.0
@@ -13732,24 +13669,18 @@ test.arguments += --sys-no-query
         trace: postponed_configurations::add: create {diz^ | dox->{diz/1,1}}
         trace: collect_build_prerequisites: skip configured diz/1.0.0
         trace: collect_build: add libbox/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reeval diz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated diz/1.0.0: 1,1
         trace: collect_build_prerequisites: cfg-postpone dependency dox/1.0.0 of existing dependent diz/1.0.0 due to dependency libbox/1.0.0
         trace: collect_build_postponed (0): begin
         trace: collect_build_postponed (1): begin {bar^ | libbar->{bar/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval bar/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bar/1.0.0: 1,1
         trace: collect_build_prerequisites: pre-reeval diz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated diz/1.0.0: 1,1
         trace: collect_build_postponed (1): skip dep-postponed existing dependent bar of dependency libbar
         trace: collect_build_postponed (1): re-evaluate existing dependents for {bar^ | libbar->{bar/1,1}}
         trace: collect_build_prerequisites: reeval diz/1.0.0
-        %.*
         trace: postponed_configurations::add: add {diz^ 1,1: dox} to {diz^ | dox->{diz/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent diz/1.0.0 results in {diz^ | dox->{diz/1,1}}
         trace: collect_build_prerequisites: re-evaluated diz/1.0.0
@@ -13762,12 +13693,10 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): skip dep-postponed existing dependent bar
         trace: collect_build_postponed (1): cfg-negotiate end {bar^ | libbar->{bar/1,1}}!
         trace: collect_build_postponed (2): begin {diz^ | dox->{diz/1,1}}
-        %.*
         trace: collect_build_postponed (2): skip being built existing dependent diz of dependency dox
         trace: collect_build_postponed (2): cfg-negotiate begin {diz^ | dox->{diz/1,1}}
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin dox/1.0.0
-        %.*
         trace: collect_build: add dex/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency dex/1.0.0 of dependent dox/1.0.0
         trace: postponed_configurations::add: create {dox | dex->{dox/1,1}}
@@ -13775,19 +13704,16 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (2): select cfg-negotiated dependency alternative for dependent diz/1.0.0
         trace: collect_build_prerequisites: resume diz/1.0.0
-        %.*
         trace: collect_build: pick libbox/1.0.0 over libbox/0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent diz/1.0.0
         trace: postponed_configurations::add: create {diz | libbox->{diz/2,1}}
         trace: collect_build_prerequisites: postpone diz/1.0.0
         trace: collect_build_postponed (2): cfg-negotiate end {diz^ | dox->{diz/1,1}}!
         trace: collect_build_postponed (3): begin {dox | dex->{dox/1,1}}
-        %.*
         trace: collect_build_postponed (3): skip being built existing dependent dox of dependency dex
         trace: collect_build_postponed (3): cfg-negotiate begin {dox | dex->{dox/1,1}}
         trace: collect_build_postponed (3): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin dex/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency bar/1.0.0 of dependent dex/1.0.0
         trace: postponed_configurations::add: create {dex | bar->{dex/1,1}}
         trace: collect_build_prerequisites: postpone dex/1.0.0
@@ -13797,34 +13723,27 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end dox/1.0.0
         trace: collect_build_postponed (3): cfg-negotiate end {dox | dex->{dox/1,1}}!
         trace: collect_build_postponed (4): begin {diz | libbox->{diz/2,1}}
-        %.*
         trace: collect_build_postponed (4): skip being built existing dependent diz of dependency libbox
         trace: collect_build_postponed (4): cfg-negotiate begin {diz | libbox->{diz/2,1}}
-        %.*
         trace: collect_build_postponed (4): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin libbox/1.0.0
         trace: collect_build_prerequisites: end libbox/1.0.0
         trace: collect_build_postponed (4): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (4): select cfg-negotiated dependency alternative for dependent diz/1.0.0
         trace: collect_build_prerequisites: resume diz/1.0.0
-        %.*
         trace: collect_build: pick libbar/1.0.0 over libbar/0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent diz/1.0.0
         trace: postponed_configurations::add: add {diz 3,1: libbar} to {bar^ | libbar->{bar/1,1}}!
         trace: collect_build_prerequisites: cfg-postponing dependent diz/1.0.0 involves (being) negotiated configurations and results in {bar^ diz | libbar->{bar/1,1 diz/3,1}}!, throwing retry_configuration
         trace: collect_build_postponed (0): cfg-negotiation of {bar^ | libbar->{bar/1,1}} failed due to dependent diz, refining configuration
         trace: collect_build_postponed (1): begin {bar^ | libbar->{bar/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval bar/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bar/1.0.0: 1,1
         trace: collect_build_prerequisites: pre-reeval diz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated diz/1.0.0: 1,1
         trace: collect_build_postponed (1): skip dep-postponed existing dependent bar of dependency libbar
         trace: collect_build_postponed (1): re-evaluate existing dependents for {bar^ | libbar->{bar/1,1}}
         trace: collect_build_prerequisites: reeval diz/1.0.0
-        %.*
         trace: postponed_configurations::add: add {diz^ 1,1: dox} to {diz^ | dox->{diz/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent diz/1.0.0 results in {diz^ | dox->{diz/1,1}}
         trace: collect_build_prerequisites: re-evaluated diz/1.0.0
@@ -13837,12 +13756,10 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): skip dep-postponed existing dependent bar
         trace: collect_build_postponed (1): cfg-negotiate end {bar^ | libbar->{bar/1,1}}!
         trace: collect_build_postponed (2): begin {diz^ | dox->{diz/1,1}}
-        %.*
         trace: collect_build_postponed (2): skip being built existing dependent diz of dependency dox
         trace: collect_build_postponed (2): cfg-negotiate begin {diz^ | dox->{diz/1,1}}
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin dox/1.0.0
-        %.*
         trace: collect_build: add dex/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency dex/1.0.0 of dependent dox/1.0.0
         trace: postponed_configurations::add: create {dox | dex->{dox/1,1}}
@@ -13850,19 +13767,16 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (2): select cfg-negotiated dependency alternative for dependent diz/1.0.0
         trace: collect_build_prerequisites: resume diz/1.0.0
-        %.*
         trace: collect_build: pick libbox/1.0.0 over libbox/0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent diz/1.0.0
         trace: postponed_configurations::add: create {diz | libbox->{diz/2,1}}
         trace: collect_build_prerequisites: postpone diz/1.0.0
         trace: collect_build_postponed (2): cfg-negotiate end {diz^ | dox->{diz/1,1}}!
         trace: collect_build_postponed (3): begin {dox | dex->{dox/1,1}}
-        %.*
         trace: collect_build_postponed (3): skip being built existing dependent dox of dependency dex
         trace: collect_build_postponed (3): cfg-negotiate begin {dox | dex->{dox/1,1}}
         trace: collect_build_postponed (3): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin dex/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency bar/1.0.0 of dependent dex/1.0.0
         trace: postponed_configurations::add: create {dex | bar->{dex/1,1}}
         trace: collect_build_prerequisites: postpone dex/1.0.0
@@ -13872,7 +13786,6 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end dox/1.0.0
         trace: collect_build_postponed (3): cfg-negotiate end {dox | dex->{dox/1,1}}!
         trace: collect_build_postponed (4): begin {diz | libbox->{diz/2,1}}
-        %.*
         trace: collect_build_postponed (4): skip being built existing dependent diz of dependency libbox
         trace: collect_build_postponed (4): cfg-negotiate begin {diz | libbox->{diz/2,1}}
         trace: collect_build_postponed (4): recursively collect cfg-negotiated dependencies
@@ -13881,7 +13794,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (4): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (4): select cfg-negotiated dependency alternative for dependent diz/1.0.0
         trace: collect_build_prerequisites: resume diz/1.0.0
-        %.*
         trace: collect_build: pick libbar/1.0.0 over libbar/0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent diz/1.0.0
         trace: postponed_configurations::add: add {diz 3,1: libbar} to {bar^ | libbar->{bar/1,1}}!
@@ -13890,12 +13802,10 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end diz/1.0.0
         trace: collect_build_postponed (4): cfg-negotiate end {diz | libbox->{diz/2,1}}!
         trace: collect_build_postponed (5): begin {dex | bar->{dex/1,1}}
-        %.*
         trace: collect_build_postponed (5): skip being built existing dependent dex of dependency bar
         trace: collect_build_postponed (5): cfg-negotiate begin {dex | bar->{dex/1,1}}
         trace: collect_build_postponed (5): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin bar/1.0.0
-        %.*
         trace: collect_build: pick libbar/1.0.0 over libbar/0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent bar/1.0.0
         trace: postponed_configurations::add: add {bar 1,1: libbar} to {bar^ diz | libbar->{bar/1,1 diz/3,1}}!
@@ -13905,14 +13815,12 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (5): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (5): select cfg-negotiated dependency alternative for dependent dex/1.0.0
         trace: collect_build_prerequisites: resume dex/1.0.0
-        %.*
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libfoo/1.0.0 of dependent dex/1.0.0
         trace: postponed_configurations::add: create {dex | libfoo->{dex/2,1}}
         trace: collect_build_prerequisites: postpone dex/1.0.0
         trace: collect_build_postponed (5): cfg-negotiate end {dex | bar->{dex/1,1}}!
         trace: collect_build_postponed (6): begin {dex | libfoo->{dex/2,1}}
-        %.*
         trace: collect_build_postponed (6): skip being built existing dependent dex of dependency libfoo
         trace: collect_build_postponed (6): cfg-negotiate begin {dex | libfoo->{dex/2,1}}
         trace: collect_build_postponed (6): recursively collect cfg-negotiated dependencies
@@ -13929,7 +13837,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (2): end {diz^ | dox->{diz/1,1}}
         trace: collect_build_postponed (1): end {bar^ | libbar->{bar/1,1}}
         trace: collect_build_postponed (0): end
-        %.*
         trace: execute_plan: simulate: yes
         %.*
         build plan:
@@ -14641,29 +14548,24 @@ test.arguments += --sys-no-query
           libfoo configured 1.0.0
         EOO
 
-      $* tez 2>>~%EOE%;
+      $* tez 2>&1 | $filter 2>>~%EOE%;
         %.*
         trace: pkg_build: refine package collection/plan execution from scratch
-        %.*
         trace: collect_build: add tez/1.0.0
         trace: collect_build_prerequisites: begin tez/1.0.0
-        %.*
         trace: collect_build: add libbox/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: create {tez | libbox->{tez/1,1}}
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (0): begin
         trace: collect_build_postponed (1): begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_postponed (1): cfg-negotiate begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin libbox/1.0.0
         trace: collect_build_prerequisites: end libbox/1.0.0
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: add toz/0.1.0
         warning: package tez dependency on (toz == 0.1.0) is forcing downgrade of toz/1.0.0 to 0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency toz/0.1.0 of dependent tez/1.0.0
@@ -14671,56 +14573,43 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate end {tez | libbox->{tez/1,1}}!
         trace: collect_build_postponed (2): begin {tez | toz->{tez/2,1}}
-        %.*
         trace: collect_build_postponed (2): cfg-negotiate begin {tez | toz->{tez/2,1}}
-        %.*
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin toz/0.1.0
         trace: collect_build_prerequisites: end toz/0.1.0
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (2): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: add libbar/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: create {tez | libbar->{tez/3,1}}
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (2): cfg-negotiate end {tez | toz->{tez/2,1}}!
         trace: collect_build_postponed (3): begin {tez | libbar->{tez/3,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval tex/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tex/1.0.0: 1,1
-        %.*
         trace: collect_build_prerequisites: pre-reeval tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tiz/1.0.0: 1,1
         trace: collect_build_postponed (3): skip being built existing dependent toz of dependency libbar
         trace: collect_build: add tex/1.0.0
         trace: collect_build_postponed (3): re-evaluate existing dependents for {tez | libbar->{tez/3,1}}
         trace: collect_build_prerequisites: reeval tex/1.0.0
-        %.*
         trace: postponed_configurations::add: add {tex^ 1,1: libbar} to {tez | libbar->{tez/3,1}}
         trace: collect_build_prerequisites: re-evaluating dependent tex/1.0.0 results in {tex^ tez | libbar->{tex/1,1 tez/3,1}}
         trace: collect_build_prerequisites: re-evaluated tex/1.0.0
         trace: collect_build: add tiz/1.0.0
         trace: collect_build_prerequisites: reeval tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: cannot re-evaluate existing dependent tiz/1.0.0 due to dependency tex/1.0.0 (collected prematurely), throwing postpone_dependency
         trace: pkg_build: collection failed due to prematurely collected dependency (tex), retry from scratch
-        %.*
         trace: pkg_build: refine package collection/plan execution from scratch
-        %.*
         trace: collect_build: add tez/1.0.0
         trace: collect_build_prerequisites: begin tez/1.0.0
-        %.*
         trace: collect_build: add libbox/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: create {tez | libbox->{tez/1,1}}
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (0): begin
         trace: collect_build_postponed (1): begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_postponed (1): cfg-negotiate begin {tez | libbox->{tez/1,1}}
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin libbox/1.0.0
@@ -14728,7 +14617,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: add toz/0.1.0
         warning: package tez dependency on (toz == 0.1.0) is forcing downgrade of toz/1.0.0 to 0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency toz/0.1.0 of dependent tez/1.0.0
@@ -14736,7 +14624,6 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate end {tez | libbox->{tez/1,1}}!
         trace: collect_build_postponed (2): begin {tez | toz->{tez/2,1}}
-        %.*
         trace: collect_build_postponed (2): cfg-negotiate begin {tez | toz->{tez/2,1}}
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin toz/0.1.0
@@ -14744,19 +14631,15 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (2): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: add libbar/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: create {tez | libbar->{tez/3,1}}
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (2): cfg-negotiate end {tez | toz->{tez/2,1}}!
         trace: collect_build_postponed (3): begin {tez | libbar->{tez/3,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval tex/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tex/1.0.0: 1,1
         trace: collect_build_prerequisites: pre-reeval tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tiz/1.0.0: 1,1
         trace: collect_build_postponed (3): skip being built existing dependent toz of dependency libbar
         trace: collect_build_postponed (3): skip dep-postponed existing dependent tex of dependency libbar
@@ -14764,12 +14647,10 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (3): re-evaluate existing dependents for {tez | libbar->{tez/3,1}}
         trace: collect_build: add tiz/1.0.0
         trace: collect_build_prerequisites: reeval tiz/1.0.0
-        %.*
         trace: postponed_configurations::add: create {tiz^ | tex->{tiz/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent tiz/1.0.0 results in {tiz^ | tex->{tiz/1,1}}
         trace: collect_build_prerequisites: re-evaluated tiz/1.0.0
         trace: collect_build_postponed (3): cfg-negotiate begin {tez | libbar->{tez/3,1}}
-        %.*
         trace: collect_build_postponed (3): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: skip configured libbar/1.0.0
         trace: collect_build_postponed (3): recursively collect cfg-negotiated dependents
@@ -14778,18 +14659,14 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end tez/1.0.0
         trace: collect_build_postponed (3): cfg-negotiate end {tez | libbar->{tez/3,1}}!
         trace: collect_build_postponed (4): begin {tiz^ | tex->{tiz/1,1}}
-        %.*
         trace: collect_build_postponed (4): skip being built existing dependent tiz of dependency tex
         trace: collect_build_postponed (4): cfg-negotiate begin {tiz^ | tex->{tiz/1,1}}
-        %.*
         trace: collect_build_postponed (4): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin tex/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tex/1.0.0
         trace: postponed_configurations::add: add {tex 1,1: libbar} to {tez | libbar->{tez/3,1}}!
         trace: collect_build_prerequisites: configuration for cfg-postponed dependencies of dependent tex/1.0.0 is negotiated
         trace: collect_build_prerequisites: dependency libbar/1.0.0 of dependent tex/1.0.0 is already (being) recursively collected, skipping
-        %.*
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libfoo/1.0.0 of dependent tex/1.0.0
         trace: postponed_configurations::add: create {tex | libfoo->{tex/2,1}}
@@ -14797,7 +14674,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (4): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (4): select cfg-negotiated dependency alternative for dependent tiz/1.0.0
         trace: collect_build_prerequisites: resume tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tiz/1.0.0
         trace: postponed_configurations::add: add {tiz 2,1: libbar} to {tex tez | libbar->{tex/1,1 tez/3,1}}!
         trace: collect_build_prerequisites: configuration for cfg-postponed dependencies of dependent tiz/1.0.0 is negotiated
@@ -14805,11 +14681,9 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end tiz/1.0.0
         trace: collect_build_postponed (4): cfg-negotiate end {tiz^ | tex->{tiz/1,1}}!
         trace: collect_build_postponed (5): begin {tex | libfoo->{tex/2,1}}
-        %.*
         trace: collect_build_postponed (5): skip being built existing dependent tex of dependency libfoo
         trace: collect_build_postponed (5): skip being built existing dependent toz of dependency libfoo
         trace: collect_build_postponed (5): cfg-negotiate begin {tex | libfoo->{tex/2,1}}
-        %.*
         trace: collect_build_postponed (5): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: skip configured libfoo/1.0.0
         trace: collect_build_postponed (5): recursively collect cfg-negotiated dependents
@@ -14823,16 +14697,13 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (2): end {tez | toz->{tez/2,1}}
         trace: collect_build_postponed (1): end {tez | libbox->{tez/1,1}}
         trace: collect_build_postponed (0): end
-        %.*
         trace: execute_plan: simulate: yes
         %.*
         trace: evaluate_dependency: libbaz/1.0.0: unused
         %.*
         trace: pkg_build: refine package collection/plan execution from scratch
-        %.*
         trace: collect_build: add tez/1.0.0
         trace: collect_build_prerequisites: begin tez/1.0.0
-        %.*
         trace: collect_build: add libbox/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: create {tez | libbox->{tez/1,1}}
@@ -14840,7 +14711,6 @@ test.arguments += --sys-no-query
         trace: collect_drop: add libbaz
         trace: collect_build_postponed (0): begin
         trace: collect_build_postponed (1): begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_postponed (1): cfg-negotiate begin {tez | libbox->{tez/1,1}}
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin libbox/1.0.0
@@ -14848,7 +14718,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: add toz/0.1.0
         warning: package tez dependency on (toz == 0.1.0) is forcing downgrade of toz/1.0.0 to 0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency toz/0.1.0 of dependent tez/1.0.0
@@ -14856,7 +14725,6 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate end {tez | libbox->{tez/1,1}}!
         trace: collect_build_postponed (2): begin {tez | toz->{tez/2,1}}
-        %.*
         trace: collect_build_postponed (2): cfg-negotiate begin {tez | toz->{tez/2,1}}
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin toz/0.1.0
@@ -14864,39 +14732,30 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (2): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: add libbar/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: create {tez | libbar->{tez/3,1}}
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (2): cfg-negotiate end {tez | toz->{tez/2,1}}!
         trace: collect_build_postponed (3): begin {tez | libbar->{tez/3,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval tex/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tex/1.0.0: 1,1
         trace: collect_build_prerequisites: pre-reeval tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tiz/1.0.0: 1,1
         trace: collect_build_postponed (3): skip being built existing dependent toz of dependency libbar
         trace: collect_build: add tex/1.0.0
         trace: collect_build_postponed (3): re-evaluate existing dependents for {tez | libbar->{tez/3,1}}
         trace: collect_build_prerequisites: reeval tex/1.0.0
-        %.*
         trace: postponed_configurations::add: add {tex^ 1,1: libbar} to {tez | libbar->{tez/3,1}}
         trace: collect_build_prerequisites: re-evaluating dependent tex/1.0.0 results in {tex^ tez | libbar->{tex/1,1 tez/3,1}}
         trace: collect_build_prerequisites: re-evaluated tex/1.0.0
         trace: collect_build: add tiz/1.0.0
         trace: collect_build_prerequisites: reeval tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: cannot re-evaluate existing dependent tiz/1.0.0 due to dependency tex/1.0.0 (collected prematurely), throwing postpone_dependency
         trace: pkg_build: collection failed due to prematurely collected dependency (tex), retry from scratch
-        %.*
         trace: pkg_build: refine package collection/plan execution from scratch
-        %.*
         trace: collect_build: add tez/1.0.0
         trace: collect_build_prerequisites: begin tez/1.0.0
-        %.*
         trace: collect_build: add libbox/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: create {tez | libbox->{tez/1,1}}
@@ -14904,7 +14763,6 @@ test.arguments += --sys-no-query
         trace: collect_drop: add libbaz
         trace: collect_build_postponed (0): begin
         trace: collect_build_postponed (1): begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_postponed (1): cfg-negotiate begin {tez | libbox->{tez/1,1}}
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin libbox/1.0.0
@@ -14912,7 +14770,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: add toz/0.1.0
         warning: package tez dependency on (toz == 0.1.0) is forcing downgrade of toz/1.0.0 to 0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency toz/0.1.0 of dependent tez/1.0.0
@@ -14920,7 +14777,6 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate end {tez | libbox->{tez/1,1}}!
         trace: collect_build_postponed (2): begin {tez | toz->{tez/2,1}}
-        %.*
         trace: collect_build_postponed (2): cfg-negotiate begin {tez | toz->{tez/2,1}}
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin toz/0.1.0
@@ -14928,19 +14784,15 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (2): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: add libbar/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: create {tez | libbar->{tez/3,1}}
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (2): cfg-negotiate end {tez | toz->{tez/2,1}}!
         trace: collect_build_postponed (3): begin {tez | libbar->{tez/3,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval tex/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tex/1.0.0: 1,1
         trace: collect_build_prerequisites: pre-reeval tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tiz/1.0.0: 1,1
         trace: collect_build_postponed (3): skip being built existing dependent toz of dependency libbar
         trace: collect_build_postponed (3): skip dep-postponed existing dependent tex of dependency libbar
@@ -14948,7 +14800,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (3): re-evaluate existing dependents for {tez | libbar->{tez/3,1}}
         trace: collect_build: add tiz/1.0.0
         trace: collect_build_prerequisites: reeval tiz/1.0.0
-        %.*
         trace: postponed_configurations::add: create {tiz^ | tex->{tiz/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent tiz/1.0.0 results in {tiz^ | tex->{tiz/1,1}}
         trace: collect_build_prerequisites: re-evaluated tiz/1.0.0
@@ -14961,17 +14812,14 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end tez/1.0.0
         trace: collect_build_postponed (3): cfg-negotiate end {tez | libbar->{tez/3,1}}!
         trace: collect_build_postponed (4): begin {tiz^ | tex->{tiz/1,1}}
-        %.*
         trace: collect_build_postponed (4): skip being built existing dependent tiz of dependency tex
         trace: collect_build_postponed (4): cfg-negotiate begin {tiz^ | tex->{tiz/1,1}}
         trace: collect_build_postponed (4): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin tex/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tex/1.0.0
         trace: postponed_configurations::add: add {tex 1,1: libbar} to {tez | libbar->{tez/3,1}}!
         trace: collect_build_prerequisites: configuration for cfg-postponed dependencies of dependent tex/1.0.0 is negotiated
         trace: collect_build_prerequisites: dependency libbar/1.0.0 of dependent tex/1.0.0 is already (being) recursively collected, skipping
-        %.*
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libfoo/1.0.0 of dependent tex/1.0.0
         trace: postponed_configurations::add: create {tex | libfoo->{tex/2,1}}
@@ -14979,7 +14827,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (4): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (4): select cfg-negotiated dependency alternative for dependent tiz/1.0.0
         trace: collect_build_prerequisites: resume tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tiz/1.0.0
         trace: postponed_configurations::add: add {tiz 2,1: libbar} to {tex tez | libbar->{tex/1,1 tez/3,1}}!
         trace: collect_build_prerequisites: configuration for cfg-postponed dependencies of dependent tiz/1.0.0 is negotiated
@@ -14987,7 +14834,6 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end tiz/1.0.0
         trace: collect_build_postponed (4): cfg-negotiate end {tiz^ | tex->{tiz/1,1}}!
         trace: collect_build_postponed (5): begin {tex | libfoo->{tex/2,1}}
-        %.*
         trace: collect_build_postponed (5): skip being built existing dependent tex of dependency libfoo
         trace: collect_build_postponed (5): skip being built existing dependent toz of dependency libfoo
         trace: collect_build_postponed (5): cfg-negotiate begin {tex | libfoo->{tex/2,1}}
@@ -15076,92 +14922,71 @@ test.arguments += --sys-no-query
           toz configured 0.1.0 available 1.0.0 0.2.0
         EOO
 
-      $* tix ?tez ?toz 2>>~%EOE%;
+      $* tix ?tez ?toz 2>&1 | $filter 2>>~%EOE%;
         %.*
         trace: pkg_build: refine package collection/plan execution from scratch
-        %.*
         trace: collect_build: add tix/1.0.0
         trace: collect_build_prerequisites: begin tix/1.0.0
-        %.*
         trace: collect_build: add libbar/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tix/1.0.0
         trace: postponed_configurations::add: create {tix | libbar->{tix/1,1}}
         trace: collect_build_prerequisites: postpone tix/1.0.0
         trace: collect_build_postponed (0): begin
         trace: collect_build_postponed (1): begin {tix | libbar->{tix/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval tex/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tex/1.0.0: 1,1
-        %.*
         trace: collect_build_prerequisites: pre-reeval tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tiz/1.0.0: 1,1
         trace: collect_build: add tex/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {tix | libbar->{tix/1,1}}
         trace: collect_build_prerequisites: reeval tex/1.0.0
-        %.*
         trace: postponed_configurations::add: add {tex^ 1,1: libbar} to {tix | libbar->{tix/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent tex/1.0.0 results in {tex^ tix | libbar->{tex/1,1 tix/1,1}}
         trace: collect_build_prerequisites: re-evaluated tex/1.0.0
         trace: collect_build: add tiz/1.0.0
         trace: collect_build_prerequisites: reeval tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: cannot re-evaluate existing dependent tiz/1.0.0 due to dependency tex/1.0.0 (collected prematurely), throwing postpone_dependency
         trace: pkg_build: collection failed due to prematurely collected dependency (tex), retry from scratch
-        %.*
         trace: pkg_build: refine package collection/plan execution from scratch
-        %.*
         trace: collect_build: add tix/1.0.0
         trace: collect_build_prerequisites: begin tix/1.0.0
-        %.*
         trace: collect_build: add libbar/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tix/1.0.0
         trace: postponed_configurations::add: create {tix | libbar->{tix/1,1}}
         trace: collect_build_prerequisites: postpone tix/1.0.0
         trace: collect_build_postponed (0): begin
         trace: collect_build_postponed (1): begin {tix | libbar->{tix/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval tex/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tex/1.0.0: 1,1
         trace: collect_build_prerequisites: pre-reeval tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tiz/1.0.0: 1,1
         trace: collect_build_postponed (1): skip dep-postponed existing dependent tex of dependency libbar
         trace: collect_build: add tex/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {tix | libbar->{tix/1,1}}
         trace: collect_build: add tiz/1.0.0
         trace: collect_build_prerequisites: reeval tiz/1.0.0
-        %.*
         trace: postponed_configurations::add: create {tiz^ | tex->{tiz/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent tiz/1.0.0 results in {tiz^ | tex->{tiz/1,1}}
         trace: collect_build_prerequisites: re-evaluated tiz/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate begin {tix | libbar->{tix/1,1}}
-        %.*
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: skip configured libbar/1.0.0
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tix/1.0.0
         trace: collect_build_prerequisites: resume tix/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency tex/1.0.0 of dependent tix/1.0.0
         trace: postponed_configurations::add: add {tix 2,1: tex} to {tiz^ | tex->{tiz/1,1}}
         trace: collect_build_prerequisites: postpone tix/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate end {tix | libbar->{tix/1,1}}!
         trace: collect_build_postponed (2): begin {tix tiz^ | tex->{tix/2,1 tiz/1,1}}
-        %.*
         trace: collect_build_postponed (2): skip being built existing dependent tiz of dependency tex
         trace: collect_build_postponed (2): cfg-negotiate begin {tix tiz^ | tex->{tix/2,1 tiz/1,1}}
-        %.*
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin tex/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tex/1.0.0
         trace: postponed_configurations::add: add {tex 1,1: libbar} to {tix | libbar->{tix/1,1}}!
         trace: collect_build_prerequisites: configuration for cfg-postponed dependencies of dependent tex/1.0.0 is negotiated
         trace: collect_build_prerequisites: dependency libbar/1.0.0 of dependent tex/1.0.0 is already (being) recursively collected, skipping
-        %.*
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libfoo/1.0.0 of dependent tex/1.0.0
         trace: postponed_configurations::add: create {tex | libfoo->{tex/2,1}}
@@ -15172,7 +14997,6 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end tix/1.0.0
         trace: collect_build_postponed (2): select cfg-negotiated dependency alternative for dependent tiz/1.0.0
         trace: collect_build_prerequisites: resume tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tiz/1.0.0
         trace: postponed_configurations::add: add {tiz 2,1: libbar} to {tex tix | libbar->{tex/1,1 tix/1,1}}!
         trace: collect_build_prerequisites: configuration for cfg-postponed dependencies of dependent tiz/1.0.0 is negotiated
@@ -15180,10 +15004,8 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end tiz/1.0.0
         trace: collect_build_postponed (2): cfg-negotiate end {tix tiz^ | tex->{tix/2,1 tiz/1,1}}!
         trace: collect_build_postponed (3): begin {tex | libfoo->{tex/2,1}}
-        %.*
         trace: collect_build_postponed (3): skip being built existing dependent tex of dependency libfoo
         trace: collect_build_postponed (3): cfg-negotiate begin {tex | libfoo->{tex/2,1}}
-        %.*
         trace: collect_build_postponed (3): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: skip configured libfoo/1.0.0
         trace: collect_build_postponed (3): recursively collect cfg-negotiated dependents
@@ -15200,10 +15022,8 @@ test.arguments += --sys-no-query
         trace: evaluate_dependency: tez/0.1.0: unused
         %.*
         trace: pkg_build: refine package collection/plan execution from scratch
-        %.*
         trace: collect_build: add tix/1.0.0
         trace: collect_build_prerequisites: begin tix/1.0.0
-        %.*
         trace: collect_build: add libbar/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tix/1.0.0
         trace: postponed_configurations::add: create {tix | libbar->{tix/1,1}}
@@ -15211,31 +15031,23 @@ test.arguments += --sys-no-query
         trace: collect_drop: overwrite tez
         trace: collect_build_postponed (0): begin
         trace: collect_build_postponed (1): begin {tix | libbar->{tix/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval tex/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tex/1.0.0: 1,1
         trace: collect_build_prerequisites: pre-reeval tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tiz/1.0.0: 1,1
         trace: collect_build: add tex/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {tix | libbar->{tix/1,1}}
         trace: collect_build_prerequisites: reeval tex/1.0.0
-        %.*
         trace: postponed_configurations::add: add {tex^ 1,1: libbar} to {tix | libbar->{tix/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent tex/1.0.0 results in {tex^ tix | libbar->{tex/1,1 tix/1,1}}
         trace: collect_build_prerequisites: re-evaluated tex/1.0.0
         trace: collect_build: add tiz/1.0.0
         trace: collect_build_prerequisites: reeval tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: cannot re-evaluate existing dependent tiz/1.0.0 due to dependency tex/1.0.0 (collected prematurely), throwing postpone_dependency
         trace: pkg_build: collection failed due to prematurely collected dependency (tex), retry from scratch
-        %.*
         trace: pkg_build: refine package collection/plan execution from scratch
-        %.*
         trace: collect_build: add tix/1.0.0
         trace: collect_build_prerequisites: begin tix/1.0.0
-        %.*
         trace: collect_build: add libbar/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tix/1.0.0
         trace: postponed_configurations::add: create {tix | libbar->{tix/1,1}}
@@ -15243,19 +15055,15 @@ test.arguments += --sys-no-query
         trace: collect_drop: overwrite tez
         trace: collect_build_postponed (0): begin
         trace: collect_build_postponed (1): begin {tix | libbar->{tix/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval tex/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tex/1.0.0: 1,1
         trace: collect_build_prerequisites: pre-reeval tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tiz/1.0.0: 1,1
         trace: collect_build_postponed (1): skip dep-postponed existing dependent tex of dependency libbar
         trace: collect_build: add tex/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {tix | libbar->{tix/1,1}}
         trace: collect_build: add tiz/1.0.0
         trace: collect_build_prerequisites: reeval tiz/1.0.0
-        %.*
         trace: postponed_configurations::add: create {tiz^ | tex->{tiz/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent tiz/1.0.0 results in {tiz^ | tex->{tiz/1,1}}
         trace: collect_build_prerequisites: re-evaluated tiz/1.0.0
@@ -15265,23 +15073,19 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tix/1.0.0
         trace: collect_build_prerequisites: resume tix/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency tex/1.0.0 of dependent tix/1.0.0
         trace: postponed_configurations::add: add {tix 2,1: tex} to {tiz^ | tex->{tiz/1,1}}
         trace: collect_build_prerequisites: postpone tix/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate end {tix | libbar->{tix/1,1}}!
         trace: collect_build_postponed (2): begin {tix tiz^ | tex->{tix/2,1 tiz/1,1}}
-        %.*
         trace: collect_build_postponed (2): skip being built existing dependent tiz of dependency tex
         trace: collect_build_postponed (2): cfg-negotiate begin {tix tiz^ | tex->{tix/2,1 tiz/1,1}}
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin tex/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tex/1.0.0
         trace: postponed_configurations::add: add {tex 1,1: libbar} to {tix | libbar->{tix/1,1}}!
         trace: collect_build_prerequisites: configuration for cfg-postponed dependencies of dependent tex/1.0.0 is negotiated
         trace: collect_build_prerequisites: dependency libbar/1.0.0 of dependent tex/1.0.0 is already (being) recursively collected, skipping
-        %.*
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libfoo/1.0.0 of dependent tex/1.0.0
         trace: postponed_configurations::add: create {tex | libfoo->{tex/2,1}}
@@ -15292,7 +15096,6 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end tix/1.0.0
         trace: collect_build_postponed (2): select cfg-negotiated dependency alternative for dependent tiz/1.0.0
         trace: collect_build_prerequisites: resume tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tiz/1.0.0
         trace: postponed_configurations::add: add {tiz 2,1: libbar} to {tex tix | libbar->{tex/1,1 tix/1,1}}!
         trace: collect_build_prerequisites: configuration for cfg-postponed dependencies of dependent tiz/1.0.0 is negotiated
@@ -15300,7 +15103,6 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end tiz/1.0.0
         trace: collect_build_postponed (2): cfg-negotiate end {tix tiz^ | tex->{tix/2,1 tiz/1,1}}!
         trace: collect_build_postponed (3): begin {tex | libfoo->{tex/2,1}}
-        %.*
         trace: collect_build_postponed (3): skip being built existing dependent tex of dependency libfoo
         trace: collect_build_postponed (3): cfg-negotiate begin {tex | libfoo->{tex/2,1}}
         trace: collect_build_postponed (3): recursively collect cfg-negotiated dependencies
@@ -15321,80 +15123,62 @@ test.arguments += --sys-no-query
         trace: evaluate_dependency: toz/0.1.0: update to toz/1.0.0
         %.*
         trace: pkg_build: refine package collection/plan execution from scratch
-        %.*
         trace: collect_build: add tix/1.0.0
         trace: collect_build_prerequisites: begin tix/1.0.0
-        %.*
         trace: collect_build: add libbar/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tix/1.0.0
         trace: postponed_configurations::add: create {tix | libbar->{tix/1,1}}
         trace: collect_build_prerequisites: postpone tix/1.0.0
         trace: collect_drop: overwrite tez
         trace: collect_drop: add libbox
-        %.*
         trace: collect_build_prerequisites: skip being dropped existing dependent tez of dependency toz
         trace: collect_build_prerequisites: pre-reeval tuz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tuz/1.0.0: 1,1
         trace: collect_build_prerequisites: cfg-postpone dependency toz/1.0.0 of existing dependent tuz/1.0.0 due to dependency toz/1.0.0
         trace: collect_build: add tuz/1.0.0
         trace: postponed_configurations::add: create {tuz^ | toz->{tuz/1,1}}
         trace: collect_build_postponed (0): begin
         trace: collect_build_postponed (1): begin {tix | libbar->{tix/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval tex/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tex/1.0.0: 1,1
         trace: collect_build_prerequisites: pre-reeval tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tiz/1.0.0: 1,1
         trace: collect_build: add tex/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {tix | libbar->{tix/1,1}}
         trace: collect_build_prerequisites: reeval tex/1.0.0
-        %.*
         trace: postponed_configurations::add: add {tex^ 1,1: libbar} to {tix | libbar->{tix/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent tex/1.0.0 results in {tex^ tix | libbar->{tex/1,1 tix/1,1}}
         trace: collect_build_prerequisites: re-evaluated tex/1.0.0
         trace: collect_build: add tiz/1.0.0
         trace: collect_build_prerequisites: reeval tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: cannot re-evaluate existing dependent tiz/1.0.0 due to dependency tex/1.0.0 (collected prematurely), throwing postpone_dependency
         trace: pkg_build: collection failed due to prematurely collected dependency (tex), retry from scratch
-        %.*
         trace: pkg_build: refine package collection/plan execution from scratch
-        %.*
         trace: collect_build: add tix/1.0.0
         trace: collect_build_prerequisites: begin tix/1.0.0
-        %.*
         trace: collect_build: add libbar/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tix/1.0.0
         trace: postponed_configurations::add: create {tix | libbar->{tix/1,1}}
         trace: collect_build_prerequisites: postpone tix/1.0.0
         trace: collect_drop: overwrite tez
         trace: collect_drop: add libbox
-        %.*
         trace: collect_build_prerequisites: skip being dropped existing dependent tez of dependency toz
         trace: collect_build_prerequisites: pre-reeval tuz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tuz/1.0.0: 1,1
         trace: collect_build_prerequisites: cfg-postpone dependency toz/1.0.0 of existing dependent tuz/1.0.0 due to dependency toz/1.0.0
         trace: collect_build: add tuz/1.0.0
         trace: postponed_configurations::add: create {tuz^ | toz->{tuz/1,1}}
         trace: collect_build_postponed (0): begin
         trace: collect_build_postponed (1): begin {tix | libbar->{tix/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval tex/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tex/1.0.0: 1,1
         trace: collect_build_prerequisites: pre-reeval tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tiz/1.0.0: 1,1
         trace: collect_build_postponed (1): skip dep-postponed existing dependent tex of dependency libbar
         trace: collect_build: add tex/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {tix | libbar->{tix/1,1}}
         trace: collect_build: add tiz/1.0.0
         trace: collect_build_prerequisites: reeval tiz/1.0.0
-        %.*
         trace: postponed_configurations::add: create {tiz^ | tex->{tiz/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent tiz/1.0.0 results in {tiz^ | tex->{tiz/1,1}}
         trace: collect_build_prerequisites: re-evaluated tiz/1.0.0
@@ -15404,29 +15188,23 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tix/1.0.0
         trace: collect_build_prerequisites: resume tix/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency tex/1.0.0 of dependent tix/1.0.0
         trace: postponed_configurations::add: add {tix 2,1: tex} to {tiz^ | tex->{tiz/1,1}}
         trace: collect_build_prerequisites: postpone tix/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate end {tix | libbar->{tix/1,1}}!
         trace: collect_build_postponed (2): begin {tuz^ | toz->{tuz/1,1}}
-        %.*
         trace: collect_build_postponed (2): skip being dropped existing dependent tez of dependency toz
         trace: collect_build_prerequisites: pre-reeval tuz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tuz/1.0.0: 1,1
         trace: collect_build_postponed (2): re-evaluate existing dependents for {tuz^ | toz->{tuz/1,1}}
         trace: collect_build_prerequisites: reeval tuz/1.0.0
-        %.*
         trace: collect_build: pick toz/1.0.0 over toz/0.1.0
         trace: postponed_configurations::add: add {tuz^ 1,1: toz} to {tuz^ | toz->{tuz/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent tuz/1.0.0 results in {tuz^ | toz->{tuz/1,1}}
         trace: collect_build_prerequisites: re-evaluated tuz/1.0.0
         trace: collect_build_postponed (2): cfg-negotiate begin {tuz^ | toz->{tuz/1,1}}
-        %.*
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin toz/1.0.0
-        %.*
         trace: collect_build: add libbaz/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbaz/1.0.0 of dependent toz/1.0.0
         trace: postponed_configurations::add: create {toz | libbaz->{toz/1,1}}
@@ -15437,17 +15215,14 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end tuz/1.0.0
         trace: collect_build_postponed (2): cfg-negotiate end {tuz^ | toz->{tuz/1,1}}!
         trace: collect_build_postponed (3): begin {tix tiz^ | tex->{tix/2,1 tiz/1,1}}
-        %.*
         trace: collect_build_postponed (3): skip being built existing dependent tiz of dependency tex
         trace: collect_build_postponed (3): cfg-negotiate begin {tix tiz^ | tex->{tix/2,1 tiz/1,1}}
         trace: collect_build_postponed (3): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin tex/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tex/1.0.0
         trace: postponed_configurations::add: add {tex 1,1: libbar} to {tix | libbar->{tix/1,1}}!
         trace: collect_build_prerequisites: configuration for cfg-postponed dependencies of dependent tex/1.0.0 is negotiated
         trace: collect_build_prerequisites: dependency libbar/1.0.0 of dependent tex/1.0.0 is already (being) recursively collected, skipping
-        %.*
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libfoo/1.0.0 of dependent tex/1.0.0
         trace: postponed_configurations::add: create {tex | libfoo->{tex/2,1}}
@@ -15458,7 +15233,6 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end tix/1.0.0
         trace: collect_build_postponed (3): select cfg-negotiated dependency alternative for dependent tiz/1.0.0
         trace: collect_build_prerequisites: resume tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tiz/1.0.0
         trace: postponed_configurations::add: add {tiz 2,1: libbar} to {tex tix | libbar->{tex/1,1 tix/1,1}}!
         trace: collect_build_prerequisites: configuration for cfg-postponed dependencies of dependent tiz/1.0.0 is negotiated
@@ -15466,22 +15240,18 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end tiz/1.0.0
         trace: collect_build_postponed (3): cfg-negotiate end {tix tiz^ | tex->{tix/2,1 tiz/1,1}}!
         trace: collect_build_postponed (4): begin {toz | libbaz->{toz/1,1}}
-        %.*
         trace: collect_build_postponed (4): cfg-negotiate begin {toz | libbaz->{toz/1,1}}
-        %.*
         trace: collect_build_postponed (4): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin libbaz/1.0.0
         trace: collect_build_prerequisites: end libbaz/1.0.0
         trace: collect_build_postponed (4): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (4): select cfg-negotiated dependency alternative for dependent toz/1.0.0
         trace: collect_build_prerequisites: resume toz/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libfoo/1.0.0 of dependent toz/1.0.0
         trace: postponed_configurations::add: add {toz 2,1: libfoo} to {tex | libfoo->{tex/2,1}}
         trace: collect_build_prerequisites: postpone toz/1.0.0
         trace: collect_build_postponed (4): cfg-negotiate end {toz | libbaz->{toz/1,1}}!
         trace: collect_build_postponed (5): begin {tex toz | libfoo->{tex/2,1 toz/2,1}}
-        %.*
         trace: collect_build_postponed (5): skip being built existing dependent tex of dependency libfoo
         trace: collect_build_postponed (5): cfg-negotiate begin {tex toz | libfoo->{tex/2,1 toz/2,1}}
         trace: collect_build_postponed (5): recursively collect cfg-negotiated dependencies
@@ -15492,7 +15262,6 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end tex/1.0.0
         trace: collect_build_postponed (5): select cfg-negotiated dependency alternative for dependent toz/1.0.0
         trace: collect_build_prerequisites: resume toz/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent toz/1.0.0
         trace: postponed_configurations::add: add {toz 3,1: libbar} to {tex tix tiz | libbar->{tex/1,1 tix/1,1 tiz/2,1}}!
         trace: collect_build_prerequisites: configuration for cfg-postponed dependencies of dependent toz/1.0.0 is negotiated
@@ -16407,66 +16176,54 @@ test.arguments += --sys-no-query
             libfoo configured 1.0.0
         EOO
 
-      $* tez 2>>~%EOE%;
+      $* tez 2>&1 | $filter 2>>~%EOE%;
         %.*
         trace: pkg_build: refine package collection/plan execution from scratch
-        %.*
         trace: collect_build: add tez/1.0.0
         trace: collect_build_prerequisites: begin tez/1.0.0
-        %.*
         trace: collect_build: add libbox/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: create {tez | libbox->{tez/1,1}}
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (0): begin
         trace: collect_build_postponed (1): begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bax/1.0.0: 1,1
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {tez | libbox->{tez/1,1}}
         trace: collect_build: add bax/1.0.0
         trace: collect_build_prerequisites: reeval bax/1.0.0
-        %.*
         trace: postponed_configurations::add: create {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent bax/1.0.0 results in {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluated bax/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: skip configured libbox/1.0.0
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: add toz/0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency toz/0.1.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: create {tez | toz->{tez/2,1}}
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate end {tez | libbox->{tez/1,1}}!
         trace: collect_build_postponed (2): begin {bax^ | libfoo->{bax/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval tex/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tex/1.0.0: 1,1
         trace: collect_build_postponed (2): skip being built existing dependent bax of dependency libfoo
         trace: collect_build: add libbar/1.0.0
         trace: collect_build_postponed (2): re-evaluate existing dependents for {bax^ | libfoo->{bax/1,1}}
         trace: collect_build: add tex/1.0.0
         trace: collect_build_prerequisites: reeval tex/1.0.0
-        %.*
         trace: postponed_configurations::add: create {tex^ | libbar->{tex/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent tex/1.0.0 results in {tex^ | libbar->{tex/1,1}}
         trace: collect_build_prerequisites: re-evaluated tex/1.0.0
         trace: collect_build_postponed (2): cfg-negotiate begin {bax^ | libfoo->{bax/1,1}}
-        %.*
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: skip configured libfoo/1.0.0
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (2): select cfg-negotiated dependency alternative for dependent bax/1.0.0
         trace: collect_build_prerequisites: resume bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent bax/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent bax/1.0.0
         trace: postponed_configurations::add: add {bax 2,1: libbox libbar} to {tez | libbox->{tez/1,1}}!
@@ -16474,15 +16231,12 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: cfg-postponing dependent bax/1.0.0 merges non-negotiated and/or being negotiated configurations in and results in {bax tex^ tez | libbox->{bax/2,1 tez/1,1} libbar->{bax/2,1 tex/1,1}}!, throwing merge_configuration
         trace: collect_build_postponed (0): cfg-negotiation of {tez | libbox->{tez/1,1}} failed due to non-negotiated clusters, force-merging based on shadow cluster {bax tex^ tez | libbox->{bax/2,1 tez/1,1} libbar->{bax/2,1 tex/1,1}}!
         trace: collect_build_postponed (1): begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bax/1.0.0: 1,1
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {tez | libbox->{tez/1,1}}
         trace: collect_build: add bax/1.0.0
         trace: collect_build_prerequisites: reeval bax/1.0.0
-        %.*
         trace: postponed_configurations::add: create {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent bax/1.0.0 results in {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluated bax/1.0.0
@@ -16492,36 +16246,29 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: add toz/0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency toz/0.1.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: create {tez | toz->{tez/2,1}}
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate end {tez | libbox->{tez/1,1}}!
         trace: collect_build_postponed (2): begin {bax^ | libfoo->{bax/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval tex/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tex/1.0.0: 1,1
         trace: collect_build_postponed (2): skip being built existing dependent bax of dependency libfoo
         trace: collect_build: add libbar/1.0.0
         trace: collect_build_postponed (2): re-evaluate existing dependents for {bax^ | libfoo->{bax/1,1}}
         trace: collect_build: add tex/1.0.0
         trace: collect_build_prerequisites: reeval tex/1.0.0
-        %.*
         trace: postponed_configurations::add: add {tex^ 1,1: libbar} to {tez | libbox->{tez/1,1}}! (shadow cluster-based)
         trace: collect_build_prerequisites: re-evaluating dependent tex/1.0.0 involves negotiated configurations and results in {tex^ tez | libbox->{tez/1,1} libbar->{tex/1,1}}!, throwing merge_configuration
         trace: collect_build_postponed (0): cfg-negotiation of {tez | libbox->{tez/1,1}} failed due to non-negotiated clusters, force-merging based on shadow cluster {tex^ tez | libbox->{tez/1,1} libbar->{tex/1,1}}!
         trace: collect_build_postponed (1): begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bax/1.0.0: 1,1
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {tez | libbox->{tez/1,1}}
         trace: collect_build: add bax/1.0.0
         trace: collect_build_prerequisites: reeval bax/1.0.0
-        %.*
         trace: postponed_configurations::add: create {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent bax/1.0.0 results in {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluated bax/1.0.0
@@ -16531,23 +16278,19 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: add toz/0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency toz/0.1.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: create {tez | toz->{tez/2,1}}
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate end {tez | libbox->{tez/1,1}}!
         trace: collect_build_postponed (2): begin {bax^ | libfoo->{bax/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval tex/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tex/1.0.0: 1,1
         trace: collect_build_postponed (2): skip being built existing dependent bax of dependency libfoo
         trace: collect_build: add libbar/1.0.0
         trace: collect_build_postponed (2): re-evaluate existing dependents for {bax^ | libfoo->{bax/1,1}}
         trace: collect_build: add tex/1.0.0
         trace: collect_build_prerequisites: reeval tex/1.0.0
-        %.*
         trace: postponed_configurations::add: add {tex^ 1,1: libbar} to {tez | libbox->{tez/1,1}}! (shadow cluster-based)
         trace: collect_build_prerequisites: merge configuration cycle detected for being re-evaluated dependent tex/1.0.0 since {tex^ tez | libbox->{tez/1,1} libbar->{tex/1,1}}! is a shadow of itself, throwing merge_configuration_cycle
         trace: collect_build_postponed (2): re-evaluation of existing dependent tex/1.0.0 failed due to merge configuration cycle for {bax^ | libfoo->{bax/1,1}}, throwing recollect_existing_dependents
@@ -16555,15 +16298,12 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (0): schedule re-collection of existing dependent tex/1.0.0
         trace: collect_build: add tex/1.0.0
         trace: collect_build_postponed (1): begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bax/1.0.0: 1,1
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {tez | libbox->{tez/1,1}}
         trace: collect_build: add bax/1.0.0
         trace: collect_build_prerequisites: reeval bax/1.0.0
-        %.*
         trace: postponed_configurations::add: create {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent bax/1.0.0 results in {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluated bax/1.0.0
@@ -16573,20 +16313,17 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: add toz/0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency toz/0.1.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: create {tez | toz->{tez/2,1}}
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate end {tez | libbox->{tez/1,1}}!
         trace: collect_build_prerequisites: begin tex/1.0.0
-        %.*
         trace: collect_build: add libbar/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tex/1.0.0
         trace: postponed_configurations::add: create {tex | libbar->{tex/1,1}}
         trace: collect_build_prerequisites: postpone tex/1.0.0
         trace: collect_build_postponed (2): begin {bax^ | libfoo->{bax/1,1}}
-        %.*
         trace: collect_build_postponed (2): skip being built existing dependent tex of dependency libfoo
         trace: collect_build_postponed (2): skip being built existing dependent bax of dependency libfoo
         trace: collect_build_postponed (2): cfg-negotiate begin {bax^ | libfoo->{bax/1,1}}
@@ -16595,7 +16332,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (2): select cfg-negotiated dependency alternative for dependent bax/1.0.0
         trace: collect_build_prerequisites: resume bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent bax/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent bax/1.0.0
         trace: postponed_configurations::add: add {bax 2,1: libbox libbar} to {tez | libbox->{tez/1,1}}!
@@ -16603,15 +16339,12 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: cfg-postponing dependent bax/1.0.0 merges non-negotiated and/or being negotiated configurations in and results in {bax tex tez | libbox->{bax/2,1 tez/1,1} libbar->{bax/2,1 tex/1,1}}!, throwing merge_configuration
         trace: collect_build_postponed (0): cfg-negotiation of {tez | libbox->{tez/1,1}} failed due to non-negotiated clusters, force-merging based on shadow cluster {bax tex tez | libbox->{bax/2,1 tez/1,1} libbar->{bax/2,1 tex/1,1}}!
         trace: collect_build_postponed (1): begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bax/1.0.0: 1,1
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {tez | libbox->{tez/1,1}}
         trace: collect_build: add bax/1.0.0
         trace: collect_build_prerequisites: reeval bax/1.0.0
-        %.*
         trace: postponed_configurations::add: create {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent bax/1.0.0 results in {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluated bax/1.0.0
@@ -16621,38 +16354,30 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: add toz/0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency toz/0.1.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: create {tez | toz->{tez/2,1}}
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate end {tez | libbox->{tez/1,1}}!
         trace: collect_build_prerequisites: begin tex/1.0.0
-        %.*
         trace: collect_build: add libbar/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tex/1.0.0
         trace: postponed_configurations::add: add {tex 1,1: libbar} to {tez | libbox->{tez/1,1}}! (shadow cluster-based)
-        %.*
         trace: collect_build_prerequisites: skip being built existing dependent tex of dependency libbar
         trace: collect_build_prerequisites: skip being built existing dependent bax of dependency libbar
-        %.*
         trace: collect_build_prerequisites: pre-reeval tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tiz/1.0.0: 1,1
         trace: collect_build_prerequisites: cfg-postponing dependent tex/1.0.0 adds not (being) collected dependencies libbar/1.0.0 with not (being) collected existing dependents to (being) negotiated cluster and results in {tex tez | libbox->{tez/1,1} libbar->{tex/1,1}}!, throwing recollect_existing_dependents
         trace: collect_build_postponed (0): cfg-negotiation of {tez | libbox->{tez/1,1}} failed due to some existing dependents related problem, scheduling their re-collection
         trace: collect_build_postponed (0): schedule re-collection of existing dependent tiz/1.0.0
         trace: collect_build: add tiz/1.0.0
         trace: collect_build_postponed (1): begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bax/1.0.0: 1,1
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {tez | libbox->{tez/1,1}}
         trace: collect_build: add bax/1.0.0
         trace: collect_build_prerequisites: reeval bax/1.0.0
-        %.*
         trace: postponed_configurations::add: create {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent bax/1.0.0 results in {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluated bax/1.0.0
@@ -16662,43 +16387,34 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: add toz/0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency toz/0.1.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: create {tez | toz->{tez/2,1}}
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate end {tez | libbox->{tez/1,1}}!
         trace: collect_build_prerequisites: begin tex/1.0.0
-        %.*
         trace: collect_build: add libbar/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tex/1.0.0
         trace: postponed_configurations::add: create {tex | libbar->{tex/1,1}}
         trace: collect_build_prerequisites: postpone tex/1.0.0
         trace: collect_build_prerequisites: begin tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: cannot cfg-postpone dependency tex/1.0.0 of dependent tiz/1.0.0 (collected prematurely), throwing postpone_dependency
         trace: pkg_build: collection failed due to prematurely collected dependency (tex), retry from scratch
-        %.*
         trace: pkg_build: refine package collection/plan execution from scratch
-        %.*
         trace: collect_build: add tez/1.0.0
         trace: collect_build_prerequisites: begin tez/1.0.0
-        %.*
         trace: collect_build: add libbox/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: create {tez | libbox->{tez/1,1}}
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (0): begin
         trace: collect_build_postponed (1): begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bax/1.0.0: 1,1
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {tez | libbox->{tez/1,1}}
         trace: collect_build: add bax/1.0.0
         trace: collect_build_prerequisites: reeval bax/1.0.0
-        %.*
         trace: postponed_configurations::add: create {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent bax/1.0.0 results in {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluated bax/1.0.0
@@ -16708,16 +16424,13 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: add toz/0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency toz/0.1.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: create {tez | toz->{tez/2,1}}
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate end {tez | libbox->{tez/1,1}}!
         trace: collect_build_postponed (2): begin {bax^ | libfoo->{bax/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval tex/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tex/1.0.0: 1,1
         trace: collect_build_postponed (2): skip being built existing dependent bax of dependency libfoo
         trace: collect_build_postponed (2): skip dep-postponed existing dependent tex of dependency libfoo
@@ -16727,18 +16440,14 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (2): select cfg-negotiated dependency alternative for dependent bax/1.0.0
         trace: collect_build_prerequisites: resume bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent bax/1.0.0
         trace: collect_build: add libbar/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent bax/1.0.0
         trace: postponed_configurations::add: add {bax 2,1: libbox libbar} to {tez | libbox->{tez/1,1}}!
-        %.*
         trace: collect_build_prerequisites: pre-reeval tex/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tex/1.0.0: 1,1
         trace: collect_build_prerequisites: skip being built existing dependent bax of dependency libbar
         trace: collect_build_prerequisites: pre-reeval tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated tiz/1.0.0: 1,1
         trace: collect_build_prerequisites: cfg-postponing dependent bax/1.0.0 adds not (being) collected dependencies libbar/1.0.0 with not (being) collected existing dependents to (being) negotiated cluster and results in {bax tez | libbox->{bax/2,1 tez/1,1} libbar->{bax/2,1}}!, throwing recollect_existing_dependents
         trace: collect_build_postponed (0): cfg-negotiation of {tez | libbox->{tez/1,1}} failed due to some existing dependents related problem, scheduling their re-collection
@@ -16747,15 +16456,12 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (0): schedule re-collection of existing dependent tiz/1.0.0
         trace: collect_build: add tiz/1.0.0
         trace: collect_build_postponed (1): begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bax/1.0.0: 1,1
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {tez | libbox->{tez/1,1}}
         trace: collect_build: add bax/1.0.0
         trace: collect_build_prerequisites: reeval bax/1.0.0
-        %.*
         trace: postponed_configurations::add: create {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent bax/1.0.0 results in {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluated bax/1.0.0
@@ -16765,7 +16471,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: add toz/0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency toz/0.1.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: create {tez | toz->{tez/2,1}}
@@ -16773,13 +16478,11 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): cfg-negotiate end {tez | libbox->{tez/1,1}}!
         trace: collect_build_postponed (1): skip re-collection of dep-postponed package tex
         trace: collect_build_prerequisites: begin tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency tex/1.0.0 of dependent tiz/1.0.0
         trace: postponed_configurations::add: create {tiz | tex->{tiz/1,1}}
         trace: collect_build_prerequisites: postpone tiz/1.0.0
         trace: collect_build_postponed (1): skip re-collection of dep-postponed package tex
         trace: collect_build_postponed (2): begin {bax^ | libfoo->{bax/1,1}}
-        %.*
         trace: collect_build_postponed (2): skip being built existing dependent tex of dependency libfoo
         trace: collect_build_postponed (2): skip being built existing dependent bax of dependency libfoo
         trace: collect_build_postponed (2): cfg-negotiate begin {bax^ | libfoo->{bax/1,1}}
@@ -16788,28 +16491,22 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (2): select cfg-negotiated dependency alternative for dependent bax/1.0.0
         trace: collect_build_prerequisites: resume bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent bax/1.0.0
         trace: collect_build: add libbar/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent bax/1.0.0
         trace: postponed_configurations::add: add {bax 2,1: libbox libbar} to {tez | libbox->{tez/1,1}}!
-        %.*
         trace: collect_build_prerequisites: skip being built existing dependent tex of dependency libbar
         trace: collect_build_prerequisites: skip being built existing dependent bax of dependency libbar
         trace: collect_build_prerequisites: skip being built existing dependent tiz of dependency libbar
-        %.*
         trace: collect_build_prerequisites: cfg-postponing dependent bax/1.0.0 involves (being) negotiated configurations and results in {bax tez | libbox->{bax/2,1 tez/1,1} libbar->{bax/2,1}}!, throwing retry_configuration
         trace: collect_build_postponed (0): cfg-negotiation of {tez | libbox->{tez/1,1}} failed due to dependent bax, refining configuration
         trace: collect_build_postponed (1): begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bax/1.0.0: 1,1
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {tez | libbox->{tez/1,1}}
         trace: collect_build: add bax/1.0.0
         trace: collect_build_prerequisites: reeval bax/1.0.0
-        %.*
         trace: postponed_configurations::add: create {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent bax/1.0.0 results in {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluated bax/1.0.0
@@ -16819,7 +16516,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: add toz/0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency toz/0.1.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: create {tez | toz->{tez/2,1}}
@@ -16827,13 +16523,11 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): cfg-negotiate end {tez | libbox->{tez/1,1}}!
         trace: collect_build_postponed (1): skip re-collection of dep-postponed package tex
         trace: collect_build_prerequisites: begin tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency tex/1.0.0 of dependent tiz/1.0.0
         trace: postponed_configurations::add: create {tiz | tex->{tiz/1,1}}
         trace: collect_build_prerequisites: postpone tiz/1.0.0
         trace: collect_build_postponed (1): skip re-collection of dep-postponed package tex
         trace: collect_build_postponed (2): begin {bax^ | libfoo->{bax/1,1}}
-        %.*
         trace: collect_build_postponed (2): skip being built existing dependent tex of dependency libfoo
         trace: collect_build_postponed (2): skip being built existing dependent bax of dependency libfoo
         trace: collect_build_postponed (2): cfg-negotiate begin {bax^ | libfoo->{bax/1,1}}
@@ -16842,12 +16536,10 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (2): select cfg-negotiated dependency alternative for dependent bax/1.0.0
         trace: collect_build_prerequisites: resume bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent bax/1.0.0
         trace: collect_build: add libbar/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent bax/1.0.0
         trace: postponed_configurations::add: add {bax 2,1: libbox libbar} to {tez | libbox->{tez/1,1}}!
-        %.*
         trace: collect_build_prerequisites: skip being built existing dependent tex of dependency libbar
         trace: collect_build_prerequisites: skip being built existing dependent bax of dependency libbar
         trace: collect_build_prerequisites: skip being built existing dependent tiz of dependency libbar
@@ -16859,16 +16551,13 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (2): cfg-negotiate end {bax^ | libfoo->{bax/1,1}}!
         trace: collect_build_postponed (2): skip re-collection of dep-postponed package tex
         trace: collect_build_postponed (3): begin {tez | toz->{tez/2,1}}
-        %.*
         trace: collect_build_postponed (3): cfg-negotiate begin {tez | toz->{tez/2,1}}
-        %.*
         trace: collect_build_postponed (3): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin toz/0.1.0
         trace: collect_build_prerequisites: end toz/0.1.0
         trace: collect_build_postponed (3): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (3): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: add {tez 3,1: libbar} to {bax tez | libbox->{bax/2,1 tez/1,1} libbar->{bax/2,1}}!
         trace: collect_build_prerequisites: configuration for cfg-postponed dependencies of dependent tez/1.0.0 is negotiated
@@ -16877,18 +16566,14 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (3): cfg-negotiate end {tez | toz->{tez/2,1}}!
         trace: collect_build_postponed (3): skip re-collection of dep-postponed package tex
         trace: collect_build_postponed (4): begin {tiz | tex->{tiz/1,1}}
-        %.*
         trace: collect_build_postponed (4): skip being built existing dependent tiz of dependency tex
         trace: collect_build_postponed (4): cfg-negotiate begin {tiz | tex->{tiz/1,1}}
-        %.*
         trace: collect_build_postponed (4): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin tex/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tex/1.0.0
         trace: postponed_configurations::add: add {tex 1,1: libbar} to {bax tez | libbox->{bax/2,1 tez/1,1} libbar->{bax/2,1 tez/3,1}}!
         trace: collect_build_prerequisites: configuration for cfg-postponed dependencies of dependent tex/1.0.0 is negotiated
         trace: collect_build_prerequisites: dependency libbar/1.0.0 of dependent tex/1.0.0 is already (being) recursively collected, skipping
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libfoo/1.0.0 of dependent tex/1.0.0
         trace: postponed_configurations::add: add {tex 2,1: libfoo} to {bax^ | libfoo->{bax/1,1}}!
         trace: collect_build_prerequisites: configuration for cfg-postponed dependencies of dependent tex/1.0.0 is negotiated
@@ -16897,7 +16582,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (4): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (4): select cfg-negotiated dependency alternative for dependent tiz/1.0.0
         trace: collect_build_prerequisites: resume tiz/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tiz/1.0.0
         trace: postponed_configurations::add: add {tiz 2,1: libbar} to {bax tex tez | libbox->{bax/2,1 tez/1,1} libbar->{bax/2,1 tex/1,1 tez/3,1}}!
         trace: collect_build_prerequisites: configuration for cfg-postponed dependencies of dependent tiz/1.0.0 is negotiated
@@ -16976,39 +16660,32 @@ test.arguments += --sys-no-query
           libfoo configured 1.0.0
         EOO
 
-      $* tez 2>>~%EOE%;
+      $* tez 2>&1 | $filter 2>>~%EOE%;
         %.*
         trace: pkg_build: refine package collection/plan execution from scratch
-        %.*
         trace: collect_build: add tez/1.0.0
         trace: collect_build_prerequisites: begin tez/1.0.0
-        %.*
         trace: collect_build: add libbox/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: create {tez | libbox->{tez/1,1}}
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (0): begin
         trace: collect_build_postponed (1): begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bax/1.0.0: 1,1
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {tez | libbox->{tez/1,1}}
         trace: collect_build: add bax/1.0.0
         trace: collect_build_prerequisites: reeval bax/1.0.0
-        %.*
         trace: postponed_configurations::add: create {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent bax/1.0.0 results in {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluated bax/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: skip configured libbox/1.0.0
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: add toz/0.1.0
         warning: package tez dependency on (toz == 0.1.0) is forcing downgrade of toz/1.0.0 to 0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency toz/0.1.0 of dependent tez/1.0.0
@@ -17016,34 +16693,27 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate end {tez | libbox->{tez/1,1}}!
         trace: collect_build_postponed (2): begin {bax^ | libfoo->{bax/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval box/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated box/1.0.0: 1,1
         trace: collect_build_postponed (2): skip being built existing dependent bax of dependency libfoo
         trace: collect_build_postponed (2): skip being built existing dependent toz of dependency libfoo
         trace: collect_build_postponed (2): re-evaluate existing dependents for {bax^ | libfoo->{bax/1,1}}
         trace: collect_build: add box/1.0.0
         trace: collect_build_prerequisites: reeval box/1.0.0
-        %.*
         trace: collect_build: add libbar/1.0.0
-        %.*
         trace: postponed_configurations::add: add {box^ 1,1: libbar libfoo} to {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent box/1.0.0 results in {bax^ box^ | libfoo->{bax/1,1 box/1,1} libbar->{box/1,1}}
         trace: collect_build_prerequisites: re-evaluated box/1.0.0
-        %.*
         trace: collect_build_postponed (2): skip being built existing dependent box of dependency libbar
         trace: collect_build_postponed (2): skip being built existing dependent bax of dependency libbar
         trace: collect_build_postponed (2): skip being built existing dependent toz of dependency libbar
         trace: collect_build_postponed (2): cfg-negotiate begin {bax^ box^ | libfoo->{bax/1,1 box/1,1} libbar->{box/1,1}}
-        %.*
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: skip configured libfoo/1.0.0
         trace: collect_build_prerequisites: skip configured libbar/1.0.0
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (2): select cfg-negotiated dependency alternative for dependent bax/1.0.0
         trace: collect_build_prerequisites: resume bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent bax/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent bax/1.0.0
         trace: postponed_configurations::add: add {bax 2,1: libbox libbar} to {tez | libbox->{tez/1,1}}!
@@ -17051,44 +16721,33 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: cfg-postponing dependent bax/1.0.0 merges non-negotiated and/or being negotiated configurations in and results in {bax box^ tez | libbox->{bax/2,1 tez/1,1} libbar->{bax/2,1 box/1,1} libfoo->{bax/1,1 box/1,1}}!, throwing merge_configuration
         trace: collect_build_postponed (0): cfg-negotiation of {tez | libbox->{tez/1,1}} failed due to non-negotiated clusters, force-merging based on shadow cluster {bax box^ tez | libbox->{bax/2,1 tez/1,1} libbar->{bax/2,1 box/1,1} libfoo->{bax/1,1 box/1,1}}!
         trace: collect_build_postponed (1): begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bax/1.0.0: 1,1
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {tez | libbox->{tez/1,1}}
         trace: collect_build: add bax/1.0.0
         trace: collect_build_prerequisites: reeval bax/1.0.0
-        %.*
         trace: postponed_configurations::add: add {bax^ 1,1: libfoo} to {tez | libbox->{tez/1,1}} (shadow cluster-based)
         trace: collect_build_prerequisites: re-evaluating dependent bax/1.0.0 results in {bax^ tez | libbox->{tez/1,1} libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluated bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reeval box/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated box/1.0.0: 1,1
         trace: collect_build_postponed (1): skip being built existing dependent bax of dependency libfoo
-        %.*
         trace: collect_build_prerequisites: pre-reeval toz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated toz/1.0.0: 1,1
         trace: collect_build: add libbaz/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {bax^ tez | libbox->{tez/1,1} libfoo->{bax/1,1}}
         trace: collect_build: add box/1.0.0
         trace: collect_build_prerequisites: reeval box/1.0.0
-        %.*
         trace: collect_build: add libbar/1.0.0
-        %.*
         trace: postponed_configurations::add: add {box^ 1,1: libbar libfoo} to {bax^ tez | libbox->{tez/1,1} libfoo->{bax/1,1}} (shadow cluster-based)
         trace: collect_build_prerequisites: re-evaluating dependent box/1.0.0 results in {bax^ box^ tez | libbox->{tez/1,1} libfoo->{bax/1,1 box/1,1} libbar->{box/1,1}}
         trace: collect_build_prerequisites: re-evaluated box/1.0.0
         trace: collect_build: add toz/1.0.0
         trace: collect_build_prerequisites: reeval toz/1.0.0
-        %.*
         trace: postponed_configurations::add: create {toz^ | libbaz->{toz/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent toz/1.0.0 results in {toz^ | libbaz->{toz/1,1}}
         trace: collect_build_prerequisites: re-evaluated toz/1.0.0
-        %.*
         trace: collect_build_postponed (1): skip being built existing dependent box of dependency libbar
         trace: collect_build_postponed (1): skip being built existing dependent bax of dependency libbar
         trace: collect_build_postponed (1): skip being built existing dependent toz of dependency libbar
@@ -17100,7 +16759,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent bax/1.0.0
         trace: collect_build_prerequisites: resume bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent bax/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent bax/1.0.0
         trace: postponed_configurations::add: add {bax 2,1: libbox libbar} to {bax^ box^ tez | libbox->{tez/1,1} libfoo->{bax/1,1 box/1,1} libbar->{box/1,1}}? (shadow cluster-based)
@@ -17113,31 +16771,24 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end box/1.0.0
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: pick toz/0.1.0 over toz/1.0.0
         trace: collect_build: toz/1.0.0 package version needs to be replaced with toz/0.1.0
         trace: pkg_build: collection failed due to package version replacement, retry from scratch
-        %.*
         trace: pkg_build: refine package collection/plan execution from scratch
-        %.*
         trace: collect_build: add tez/1.0.0
         trace: collect_build_prerequisites: begin tez/1.0.0
-        %.*
         trace: collect_build: add libbox/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: create {tez | libbox->{tez/1,1}}
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (0): begin
         trace: collect_build_postponed (1): begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bax/1.0.0: 1,1
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {tez | libbox->{tez/1,1}}
         trace: collect_build: add bax/1.0.0
         trace: collect_build_prerequisites: reeval bax/1.0.0
-        %.*
         trace: postponed_configurations::add: create {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent bax/1.0.0 results in {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluated bax/1.0.0
@@ -17147,7 +16798,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: apply version replacement for toz/0.1.0
         trace: collect_build: replacement: toz/0.1.0
         trace: collect_build: add toz/0.1.0
@@ -17157,22 +16807,17 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate end {tez | libbox->{tez/1,1}}!
         trace: collect_build_postponed (2): begin {bax^ | libfoo->{bax/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval box/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated box/1.0.0: 1,1
         trace: collect_build_postponed (2): skip being built existing dependent bax of dependency libfoo
         trace: collect_build_postponed (2): skip being built existing dependent toz of dependency libfoo
         trace: collect_build_postponed (2): re-evaluate existing dependents for {bax^ | libfoo->{bax/1,1}}
         trace: collect_build: add box/1.0.0
         trace: collect_build_prerequisites: reeval box/1.0.0
-        %.*
         trace: collect_build: add libbar/1.0.0
-        %.*
         trace: postponed_configurations::add: add {box^ 1,1: libbar libfoo} to {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent box/1.0.0 results in {bax^ box^ | libfoo->{bax/1,1 box/1,1} libbar->{box/1,1}}
         trace: collect_build_prerequisites: re-evaluated box/1.0.0
-        %.*
         trace: collect_build_postponed (2): skip being built existing dependent box of dependency libbar
         trace: collect_build_postponed (2): skip being built existing dependent bax of dependency libbar
         trace: collect_build_postponed (2): skip being built existing dependent toz of dependency libbar
@@ -17183,7 +16828,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (2): select cfg-negotiated dependency alternative for dependent bax/1.0.0
         trace: collect_build_prerequisites: resume bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent bax/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent bax/1.0.0
         trace: postponed_configurations::add: add {bax 2,1: libbox libbar} to {tez | libbox->{tez/1,1}}!
@@ -17191,34 +16835,26 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: cfg-postponing dependent bax/1.0.0 merges non-negotiated and/or being negotiated configurations in and results in {bax box^ tez | libbox->{bax/2,1 tez/1,1} libbar->{bax/2,1 box/1,1} libfoo->{bax/1,1 box/1,1}}!, throwing merge_configuration
         trace: collect_build_postponed (0): cfg-negotiation of {tez | libbox->{tez/1,1}} failed due to non-negotiated clusters, force-merging based on shadow cluster {bax box^ tez | libbox->{bax/2,1 tez/1,1} libbar->{bax/2,1 box/1,1} libfoo->{bax/1,1 box/1,1}}!
         trace: collect_build_postponed (1): begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bax/1.0.0: 1,1
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {tez | libbox->{tez/1,1}}
         trace: collect_build: add bax/1.0.0
         trace: collect_build_prerequisites: reeval bax/1.0.0
-        %.*
         trace: postponed_configurations::add: add {bax^ 1,1: libfoo} to {tez | libbox->{tez/1,1}} (shadow cluster-based)
         trace: collect_build_prerequisites: re-evaluating dependent bax/1.0.0 results in {bax^ tez | libbox->{tez/1,1} libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluated bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reeval box/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated box/1.0.0: 1,1
         trace: collect_build_postponed (1): skip being built existing dependent bax of dependency libfoo
         trace: collect_build_postponed (1): skip expected to be built existing dependent toz of dependency libfoo
         trace: collect_build_postponed (1): re-evaluate existing dependents for {bax^ tez | libbox->{tez/1,1} libfoo->{bax/1,1}}
         trace: collect_build: add box/1.0.0
         trace: collect_build_prerequisites: reeval box/1.0.0
-        %.*
         trace: collect_build: add libbar/1.0.0
-        %.*
         trace: postponed_configurations::add: add {box^ 1,1: libbar libfoo} to {bax^ tez | libbox->{tez/1,1} libfoo->{bax/1,1}} (shadow cluster-based)
         trace: collect_build_prerequisites: re-evaluating dependent box/1.0.0 results in {bax^ box^ tez | libbox->{tez/1,1} libfoo->{bax/1,1 box/1,1} libbar->{box/1,1}}
         trace: collect_build_prerequisites: re-evaluated box/1.0.0
-        %.*
         trace: collect_build_postponed (1): skip being built existing dependent box of dependency libbar
         trace: collect_build_postponed (1): skip being built existing dependent bax of dependency libbar
         trace: collect_build_postponed (1): skip expected to be built existing dependent toz of dependency libbar
@@ -17230,7 +16866,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent bax/1.0.0
         trace: collect_build_prerequisites: resume bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent bax/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent bax/1.0.0
         trace: postponed_configurations::add: add {bax 2,1: libbox libbar} to {bax^ box^ tez | libbox->{tez/1,1} libfoo->{bax/1,1 box/1,1} libbar->{box/1,1}}? (shadow cluster-based)
@@ -17243,7 +16878,6 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end box/1.0.0
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: apply version replacement for toz/0.1.0
         trace: collect_build: replacement: toz/0.1.0
         trace: collect_build: add toz/0.1.0
@@ -17253,16 +16887,13 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate end {bax^ box^ tez | libbox->{bax/2,1 tez/1,1} libfoo->{bax/1,1 box/1,1} libbar->{bax/2,1 box/1,1}}!
         trace: collect_build_postponed (2): begin {tez | toz->{tez/2,1}}
-        %.*
         trace: collect_build_postponed (2): cfg-negotiate begin {tez | toz->{tez/2,1}}
-        %.*
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin toz/0.1.0
         trace: collect_build_prerequisites: end toz/0.1.0
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (2): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: add {tez 3,1: libbar} to {bax^ box^ tez | libbox->{bax/2,1 tez/1,1} libfoo->{bax/1,1 box/1,1} libbar->{bax/2,1 box/1,1}}!
         trace: collect_build_prerequisites: configuration for cfg-postponed dependencies of dependent tez/1.0.0 is negotiated
@@ -17272,7 +16903,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (2): end {tez | toz->{tez/2,1}}
         trace: collect_build_postponed (1): end {tez | libbox->{tez/1,1}}
         trace: collect_build_postponed (0): end
-        %.*
         trace: execute_plan: simulate: yes
         %.*
         trace: evaluate_dependency: libbaz/1.0.0: unused
@@ -17281,7 +16911,6 @@ test.arguments += --sys-no-query
         %.*
         trace: collect_build: add tez/1.0.0
         trace: collect_build_prerequisites: begin tez/1.0.0
-        %.*
         trace: collect_build: add libbox/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: create {tez | libbox->{tez/1,1}}
@@ -17289,15 +16918,12 @@ test.arguments += --sys-no-query
         trace: collect_drop: add libbaz
         trace: collect_build_postponed (0): begin
         trace: collect_build_postponed (1): begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bax/1.0.0: 1,1
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {tez | libbox->{tez/1,1}}
         trace: collect_build: add bax/1.0.0
         trace: collect_build_prerequisites: reeval bax/1.0.0
-        %.*
         trace: postponed_configurations::add: create {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent bax/1.0.0 results in {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluated bax/1.0.0
@@ -17307,7 +16933,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: add toz/0.1.0
         warning: package tez dependency on (toz == 0.1.0) is forcing downgrade of toz/1.0.0 to 0.1.0
         trace: collect_build_prerequisites: cfg-postpone dependency toz/0.1.0 of dependent tez/1.0.0
@@ -17315,22 +16940,17 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate end {tez | libbox->{tez/1,1}}!
         trace: collect_build_postponed (2): begin {bax^ | libfoo->{bax/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval box/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated box/1.0.0: 1,1
         trace: collect_build_postponed (2): skip being built existing dependent bax of dependency libfoo
         trace: collect_build_postponed (2): skip being built existing dependent toz of dependency libfoo
         trace: collect_build_postponed (2): re-evaluate existing dependents for {bax^ | libfoo->{bax/1,1}}
         trace: collect_build: add box/1.0.0
         trace: collect_build_prerequisites: reeval box/1.0.0
-        %.*
         trace: collect_build: add libbar/1.0.0
-        %.*
         trace: postponed_configurations::add: add {box^ 1,1: libbar libfoo} to {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent box/1.0.0 results in {bax^ box^ | libfoo->{bax/1,1 box/1,1} libbar->{box/1,1}}
         trace: collect_build_prerequisites: re-evaluated box/1.0.0
-        %.*
         trace: collect_build_postponed (2): skip being built existing dependent box of dependency libbar
         trace: collect_build_postponed (2): skip being built existing dependent bax of dependency libbar
         trace: collect_build_postponed (2): skip being built existing dependent toz of dependency libbar
@@ -17341,7 +16961,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (2): select cfg-negotiated dependency alternative for dependent bax/1.0.0
         trace: collect_build_prerequisites: resume bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent bax/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent bax/1.0.0
         trace: postponed_configurations::add: add {bax 2,1: libbox libbar} to {tez | libbox->{tez/1,1}}!
@@ -17349,42 +16968,32 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: cfg-postponing dependent bax/1.0.0 merges non-negotiated and/or being negotiated configurations in and results in {bax box^ tez | libbox->{bax/2,1 tez/1,1} libbar->{bax/2,1 box/1,1} libfoo->{bax/1,1 box/1,1}}!, throwing merge_configuration
         trace: collect_build_postponed (0): cfg-negotiation of {tez | libbox->{tez/1,1}} failed due to non-negotiated clusters, force-merging based on shadow cluster {bax box^ tez | libbox->{bax/2,1 tez/1,1} libbar->{bax/2,1 box/1,1} libfoo->{bax/1,1 box/1,1}}!
         trace: collect_build_postponed (1): begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bax/1.0.0: 1,1
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {tez | libbox->{tez/1,1}}
         trace: collect_build: add bax/1.0.0
         trace: collect_build_prerequisites: reeval bax/1.0.0
-        %.*
         trace: postponed_configurations::add: add {bax^ 1,1: libfoo} to {tez | libbox->{tez/1,1}} (shadow cluster-based)
         trace: collect_build_prerequisites: re-evaluating dependent bax/1.0.0 results in {bax^ tez | libbox->{tez/1,1} libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluated bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reeval box/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated box/1.0.0: 1,1
         trace: collect_build_postponed (1): skip being built existing dependent bax of dependency libfoo
         trace: collect_build_prerequisites: pre-reeval toz/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated toz/1.0.0: 1,1
         trace: collect_build_postponed (1): re-evaluate existing dependents for {bax^ tez | libbox->{tez/1,1} libfoo->{bax/1,1}}
         trace: collect_build: add box/1.0.0
         trace: collect_build_prerequisites: reeval box/1.0.0
-        %.*
         trace: collect_build: add libbar/1.0.0
-        %.*
         trace: postponed_configurations::add: add {box^ 1,1: libbar libfoo} to {bax^ tez | libbox->{tez/1,1} libfoo->{bax/1,1}} (shadow cluster-based)
         trace: collect_build_prerequisites: re-evaluating dependent box/1.0.0 results in {bax^ box^ tez | libbox->{tez/1,1} libfoo->{bax/1,1 box/1,1} libbar->{box/1,1}}
         trace: collect_build_prerequisites: re-evaluated box/1.0.0
         trace: collect_build: add toz/1.0.0
         trace: collect_build_prerequisites: reeval toz/1.0.0
-        %.*
         trace: postponed_configurations::add: create {toz^ | libbaz->{toz/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent toz/1.0.0 results in {toz^ | libbaz->{toz/1,1}}
         trace: collect_build_prerequisites: re-evaluated toz/1.0.0
-        %.*
         trace: collect_build_postponed (1): skip being built existing dependent box of dependency libbar
         trace: collect_build_postponed (1): skip being built existing dependent bax of dependency libbar
         trace: collect_build_postponed (1): skip being built existing dependent toz of dependency libbar
@@ -17396,7 +17005,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent bax/1.0.0
         trace: collect_build_prerequisites: resume bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent bax/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent bax/1.0.0
         trace: postponed_configurations::add: add {bax 2,1: libbox libbar} to {bax^ box^ tez | libbox->{tez/1,1} libfoo->{bax/1,1 box/1,1} libbar->{box/1,1}}? (shadow cluster-based)
@@ -17409,16 +17017,12 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end box/1.0.0
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: pick toz/0.1.0 over toz/1.0.0
         trace: collect_build: toz/1.0.0 package version needs to be replaced with toz/0.1.0
         trace: pkg_build: collection failed due to package version replacement, retry from scratch
-        %.*
         trace: pkg_build: refine package collection/plan execution from scratch
-        %.*
         trace: collect_build: add tez/1.0.0
         trace: collect_build_prerequisites: begin tez/1.0.0
-        %.*
         trace: collect_build: add libbox/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: create {tez | libbox->{tez/1,1}}
@@ -17426,15 +17030,12 @@ test.arguments += --sys-no-query
         trace: collect_drop: add libbaz
         trace: collect_build_postponed (0): begin
         trace: collect_build_postponed (1): begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bax/1.0.0: 1,1
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {tez | libbox->{tez/1,1}}
         trace: collect_build: add bax/1.0.0
         trace: collect_build_prerequisites: reeval bax/1.0.0
-        %.*
         trace: postponed_configurations::add: create {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent bax/1.0.0 results in {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluated bax/1.0.0
@@ -17444,7 +17045,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: apply version replacement for toz/0.1.0
         trace: collect_build: replacement: toz/0.1.0
         trace: collect_build: add toz/0.1.0
@@ -17454,22 +17054,17 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate end {tez | libbox->{tez/1,1}}!
         trace: collect_build_postponed (2): begin {bax^ | libfoo->{bax/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval box/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated box/1.0.0: 1,1
         trace: collect_build_postponed (2): skip being built existing dependent bax of dependency libfoo
         trace: collect_build_postponed (2): skip being built existing dependent toz of dependency libfoo
         trace: collect_build_postponed (2): re-evaluate existing dependents for {bax^ | libfoo->{bax/1,1}}
         trace: collect_build: add box/1.0.0
         trace: collect_build_prerequisites: reeval box/1.0.0
-        %.*
         trace: collect_build: add libbar/1.0.0
-        %.*
         trace: postponed_configurations::add: add {box^ 1,1: libbar libfoo} to {bax^ | libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluating dependent box/1.0.0 results in {bax^ box^ | libfoo->{bax/1,1 box/1,1} libbar->{box/1,1}}
         trace: collect_build_prerequisites: re-evaluated box/1.0.0
-        %.*
         trace: collect_build_postponed (2): skip being built existing dependent box of dependency libbar
         trace: collect_build_postponed (2): skip being built existing dependent bax of dependency libbar
         trace: collect_build_postponed (2): skip being built existing dependent toz of dependency libbar
@@ -17480,7 +17075,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (2): select cfg-negotiated dependency alternative for dependent bax/1.0.0
         trace: collect_build_prerequisites: resume bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent bax/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent bax/1.0.0
         trace: postponed_configurations::add: add {bax 2,1: libbox libbar} to {tez | libbox->{tez/1,1}}!
@@ -17488,34 +17082,26 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: cfg-postponing dependent bax/1.0.0 merges non-negotiated and/or being negotiated configurations in and results in {bax box^ tez | libbox->{bax/2,1 tez/1,1} libbar->{bax/2,1 box/1,1} libfoo->{bax/1,1 box/1,1}}!, throwing merge_configuration
         trace: collect_build_postponed (0): cfg-negotiation of {tez | libbox->{tez/1,1}} failed due to non-negotiated clusters, force-merging based on shadow cluster {bax box^ tez | libbox->{bax/2,1 tez/1,1} libbar->{bax/2,1 box/1,1} libfoo->{bax/1,1 box/1,1}}!
         trace: collect_build_postponed (1): begin {tez | libbox->{tez/1,1}}
-        %.*
         trace: collect_build_prerequisites: pre-reeval bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated bax/1.0.0: 1,1
         trace: collect_build: add libfoo/1.0.0
         trace: collect_build_postponed (1): re-evaluate existing dependents for {tez | libbox->{tez/1,1}}
         trace: collect_build: add bax/1.0.0
         trace: collect_build_prerequisites: reeval bax/1.0.0
-        %.*
         trace: postponed_configurations::add: add {bax^ 1,1: libfoo} to {tez | libbox->{tez/1,1}} (shadow cluster-based)
         trace: collect_build_prerequisites: re-evaluating dependent bax/1.0.0 results in {bax^ tez | libbox->{tez/1,1} libfoo->{bax/1,1}}
         trace: collect_build_prerequisites: re-evaluated bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reeval box/1.0.0
-        %.*
         trace: collect_build_prerequisites: pre-reevaluated box/1.0.0: 1,1
         trace: collect_build_postponed (1): skip being built existing dependent bax of dependency libfoo
         trace: collect_build_postponed (1): skip expected to be built existing dependent toz of dependency libfoo
         trace: collect_build_postponed (1): re-evaluate existing dependents for {bax^ tez | libbox->{tez/1,1} libfoo->{bax/1,1}}
         trace: collect_build: add box/1.0.0
         trace: collect_build_prerequisites: reeval box/1.0.0
-        %.*
         trace: collect_build: add libbar/1.0.0
-        %.*
         trace: postponed_configurations::add: add {box^ 1,1: libbar libfoo} to {bax^ tez | libbox->{tez/1,1} libfoo->{bax/1,1}} (shadow cluster-based)
         trace: collect_build_prerequisites: re-evaluating dependent box/1.0.0 results in {bax^ box^ tez | libbox->{tez/1,1} libfoo->{bax/1,1 box/1,1} libbar->{box/1,1}}
         trace: collect_build_prerequisites: re-evaluated box/1.0.0
-        %.*
         trace: collect_build_postponed (1): skip being built existing dependent box of dependency libbar
         trace: collect_build_postponed (1): skip being built existing dependent bax of dependency libbar
         trace: collect_build_postponed (1): skip expected to be built existing dependent toz of dependency libbar
@@ -17527,7 +17113,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (1): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent bax/1.0.0
         trace: collect_build_prerequisites: resume bax/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbox/1.0.0 of dependent bax/1.0.0
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent bax/1.0.0
         trace: postponed_configurations::add: add {bax 2,1: libbox libbar} to {bax^ box^ tez | libbox->{tez/1,1} libfoo->{bax/1,1 box/1,1} libbar->{box/1,1}}? (shadow cluster-based)
@@ -17540,7 +17125,6 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: end box/1.0.0
         trace: collect_build_postponed (1): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build: apply version replacement for toz/0.1.0
         trace: collect_build: replacement: toz/0.1.0
         trace: collect_build: add toz/0.1.0
@@ -17550,7 +17134,6 @@ test.arguments += --sys-no-query
         trace: collect_build_prerequisites: postpone tez/1.0.0
         trace: collect_build_postponed (1): cfg-negotiate end {bax^ box^ tez | libbox->{bax/2,1 tez/1,1} libfoo->{bax/1,1 box/1,1} libbar->{bax/2,1 box/1,1}}!
         trace: collect_build_postponed (2): begin {tez | toz->{tez/2,1}}
-        %.*
         trace: collect_build_postponed (2): cfg-negotiate begin {tez | toz->{tez/2,1}}
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependencies
         trace: collect_build_prerequisites: begin toz/0.1.0
@@ -17558,7 +17141,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (2): recursively collect cfg-negotiated dependents
         trace: collect_build_postponed (2): select cfg-negotiated dependency alternative for dependent tez/1.0.0
         trace: collect_build_prerequisites: resume tez/1.0.0
-        %.*
         trace: collect_build_prerequisites: cfg-postpone dependency libbar/1.0.0 of dependent tez/1.0.0
         trace: postponed_configurations::add: add {tez 3,1: libbar} to {bax^ box^ tez | libbox->{bax/2,1 tez/1,1} libfoo->{bax/1,1 box/1,1} libbar->{bax/2,1 box/1,1}}!
         trace: collect_build_prerequisites: configuration for cfg-postponed dependencies of dependent tez/1.0.0 is negotiated
@@ -17568,7 +17150,6 @@ test.arguments += --sys-no-query
         trace: collect_build_postponed (2): end {tez | toz->{tez/2,1}}
         trace: collect_build_postponed (1): end {tez | libbox->{tez/1,1}}
         trace: collect_build_postponed (0): end
-        %.*
         trace: execute_plan: simulate: yes
         %.*
         build plan: