Anomaly with universes for reverse_coercion symbol

.github/workflows/nix-action-coq-8.15.yml

@@ -141,6 +141,7 @@ jobs:
   mathcomp-analysis:
     needs:
     - coq
+    - mathcomp-classical
     - hierarchy-builder
     runs-on: ubuntu-latest
     steps:
@@ -176,18 +177,10 @@ jobs:
       name: 'Building/fetching previous CI target: coq'
       run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.15"
         --argstr job "coq"
-    - if: steps.stepCheck.outputs.status == 'built'
-      name: 'Building/fetching previous CI target: mathcomp-ssreflect'
-      run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.15"
-        --argstr job "mathcomp-ssreflect"
     - if: steps.stepCheck.outputs.status == 'built'
       name: 'Building/fetching previous CI target: mathcomp-field'
       run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.15"
         --argstr job "mathcomp-field"
-    - if: steps.stepCheck.outputs.status == 'built'
-      name: 'Building/fetching previous CI target: mathcomp-finmap'
-      run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.15"
-        --argstr job "mathcomp-finmap"
     - if: steps.stepCheck.outputs.status == 'built'
       name: 'Building/fetching previous CI target: mathcomp-bigenough'
       run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.15"
@@ -196,6 +189,10 @@ jobs:
       name: 'Building/fetching previous CI target: mathcomp-real-closed'
       run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.15"
         --argstr job "mathcomp-real-closed"
+    - if: steps.stepCheck.outputs.status == 'built'
+      name: 'Building/fetching previous CI target: mathcomp-classical'
+      run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.15"
+        --argstr job "mathcomp-classical"
     - if: steps.stepCheck.outputs.status == 'built'
       name: 'Building/fetching previous CI target: hierarchy-builder'
       run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.15"
@@ -204,6 +201,64 @@ jobs:
       name: Building/fetching current CI target
       run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.15"
         --argstr job "mathcomp-analysis"
+  mathcomp-classical:
+    needs:
+    - coq
+    - hierarchy-builder
+    runs-on: ubuntu-latest
+    steps:
+    - name: Determine which commit to test
+      run: "if [ ${{ github.event_name }} = \"push\" ]; then\n  echo \"tested_commit=${{\
+        \ github.sha }}\" >> $GITHUB_ENV\nelse\n  merge_commit=$(git ls-remote ${{\
+        \ github.event.repository.html_url }} refs/pull/${{ github.event.number }}/merge\
+        \ | cut -f1)\n  if [ -z \"$merge_commit\" ]; then\n    echo \"tested_commit=${{\
+        \ github.event.pull_request.head.sha }}\" >> $GITHUB_ENV\n  else\n    echo\
+        \ \"tested_commit=$merge_commit\" >> $GITHUB_ENV\n  fi\nfi\n"
+    - name: Git checkout
+      uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+        ref: ${{ env.tested_commit }}
+    - name: Cachix install
+      uses: cachix/install-nix-action@v16
+      with:
+        nix_path: nixpkgs=channel:nixpkgs-unstable
+    - name: Cachix setup math-comp
+      uses: cachix/cachix-action@v10
+      with:
+        authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
+        extraPullNames: coq, coq-community
+        name: math-comp
+    - id: stepCheck
+      name: Checking presence of CI target mathcomp-classical
+      run: "nb_dry_run=$(NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link \\\n   --argstr\
+        \ bundle \"coq-8.15\" --argstr job \"mathcomp-classical\" \\\n   --dry-run\
+        \ 2>&1 > /dev/null)\necho $nb_dry_run\necho ::set-output name=status::$(echo\
+        \ $nb_dry_run | grep \"built:\" | sed \"s/.*/built/\")\n"
+    - if: steps.stepCheck.outputs.status == 'built'
+      name: 'Building/fetching previous CI target: coq'
+      run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.15"
+        --argstr job "coq"
+    - if: steps.stepCheck.outputs.status == 'built'
+      name: 'Building/fetching previous CI target: mathcomp-ssreflect'
+      run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.15"
+        --argstr job "mathcomp-ssreflect"
+    - if: steps.stepCheck.outputs.status == 'built'
+      name: 'Building/fetching previous CI target: mathcomp-algebra'
+      run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.15"
+        --argstr job "mathcomp-algebra"
+    - if: steps.stepCheck.outputs.status == 'built'
+      name: 'Building/fetching previous CI target: mathcomp-finmap'
+      run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.15"
+        --argstr job "mathcomp-finmap"
+    - if: steps.stepCheck.outputs.status == 'built'
+      name: 'Building/fetching previous CI target: hierarchy-builder'
+      run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.15"
+        --argstr job "hierarchy-builder"
+    - if: steps.stepCheck.outputs.status == 'built'
+      name: Building/fetching current CI target
+      run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.15"
+        --argstr job "mathcomp-classical"
   mathcomp-single:
     needs:
     - coq

.github/workflows/nix-action-coq-8.16.yml

@@ -35,9 +35,10 @@ jobs:
       name: Building/fetching current CI target
       run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.16"
         --argstr job "coq"
-  coq-elpi:
+  graph-theory:
     needs:
     - coq
+    - hierarchy-builder
     runs-on: ubuntu-latest
     steps:
     - name: Determine which commit to test
@@ -63,23 +64,34 @@ jobs:
         extraPullNames: coq, coq-community
         name: math-comp
     - id: stepCheck
-      name: Checking presence of CI target coq-elpi
+      name: Checking presence of CI target graph-theory
       run: "nb_dry_run=$(NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link \\\n   --argstr\
-        \ bundle \"coq-8.16\" --argstr job \"coq-elpi\" \\\n   --dry-run 2>&1 > /dev/null)\n\
-        echo $nb_dry_run\necho ::set-output name=status::$(echo $nb_dry_run | grep\
-        \ \"built:\" | sed \"s/.*/built/\")\n"
+        \ bundle \"coq-8.16\" --argstr job \"graph-theory\" \\\n   --dry-run 2>&1\
+        \ > /dev/null)\necho $nb_dry_run\necho ::set-output name=status::$(echo $nb_dry_run\
+        \ | grep \"built:\" | sed \"s/.*/built/\")\n"
     - if: steps.stepCheck.outputs.status == 'built'
       name: 'Building/fetching previous CI target: coq'
       run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.16"
         --argstr job "coq"
+    - if: steps.stepCheck.outputs.status == 'built'
+      name: 'Building/fetching previous CI target: mathcomp-algebra'
+      run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.16"
+        --argstr job "mathcomp-algebra"
+    - if: steps.stepCheck.outputs.status == 'built'
+      name: 'Building/fetching previous CI target: mathcomp-fingroup'
+      run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.16"
+        --argstr job "mathcomp-fingroup"
+    - if: steps.stepCheck.outputs.status == 'built'
+      name: 'Building/fetching previous CI target: hierarchy-builder'
+      run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.16"
+        --argstr job "hierarchy-builder"
     - if: steps.stepCheck.outputs.status == 'built'
       name: Building/fetching current CI target
       run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.16"
-        --argstr job "coq-elpi"
+        --argstr job "graph-theory"
   hierarchy-builder:
     needs:
     - coq
-    - coq-elpi
     runs-on: ubuntu-latest
     steps:
     - name: Determine which commit to test
@@ -122,10 +134,9 @@ jobs:
       name: Building/fetching current CI target
       run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.16"
         --argstr job "hierarchy-builder"
-  mathcomp-analysis:
+  mathcomp:
     needs:
     - coq
-    - hierarchy-builder
     runs-on: ubuntu-latest
     steps:
     - name: Determine which commit to test
@@ -151,11 +162,11 @@ jobs:
         extraPullNames: coq, coq-community
         name: math-comp
     - id: stepCheck
-      name: Checking presence of CI target mathcomp-analysis
+      name: Checking presence of CI target mathcomp
       run: "nb_dry_run=$(NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link \\\n   --argstr\
-        \ bundle \"coq-8.16\" --argstr job \"mathcomp-analysis\" \\\n   --dry-run\
-        \ 2>&1 > /dev/null)\necho $nb_dry_run\necho ::set-output name=status::$(echo\
-        \ $nb_dry_run | grep \"built:\" | sed \"s/.*/built/\")\n"
+        \ bundle \"coq-8.16\" --argstr job \"mathcomp\" \\\n   --dry-run 2>&1 > /dev/null)\n\
+        echo $nb_dry_run\necho ::set-output name=status::$(echo $nb_dry_run | grep\
+        \ \"built:\" | sed \"s/.*/built/\")\n"
     - if: steps.stepCheck.outputs.status == 'built'
       name: 'Building/fetching previous CI target: coq'
       run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.16"
@@ -165,29 +176,32 @@ jobs:
       run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.16"
         --argstr job "mathcomp-ssreflect"
     - if: steps.stepCheck.outputs.status == 'built'
-      name: 'Building/fetching previous CI target: mathcomp-field'
+      name: 'Building/fetching previous CI target: mathcomp-fingroup'
       run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.16"
-        --argstr job "mathcomp-field"
+        --argstr job "mathcomp-fingroup"
     - if: steps.stepCheck.outputs.status == 'built'
-      name: 'Building/fetching previous CI target: mathcomp-finmap'
+      name: 'Building/fetching previous CI target: mathcomp-algebra'
       run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.16"
-        --argstr job "mathcomp-finmap"
+        --argstr job "mathcomp-algebra"
     - if: steps.stepCheck.outputs.status == 'built'
-      name: 'Building/fetching previous CI target: mathcomp-real-closed'
+      name: 'Building/fetching previous CI target: mathcomp-solvable'
       run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.16"
-        --argstr job "mathcomp-real-closed"
+        --argstr job "mathcomp-solvable"
     - if: steps.stepCheck.outputs.status == 'built'
-      name: 'Building/fetching previous CI target: hierarchy-builder'
+      name: 'Building/fetching previous CI target: mathcomp-field'
       run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.16"
-        --argstr job "hierarchy-builder"
+        --argstr job "mathcomp-field"
+    - if: steps.stepCheck.outputs.status == 'built'
+      name: 'Building/fetching previous CI target: mathcomp-character'
+      run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.16"
+        --argstr job "mathcomp-character"
     - if: steps.stepCheck.outputs.status == 'built'
       name: Building/fetching current CI target
       run: NIXPKGS_ALLOW_UNFREE=1 nix-build --no-out-link --argstr bundle "coq-8.16"
-        --argstr job "mathcomp-analysis"
+        --argstr job "mathcomp"
   mathcomp-single:
     needs:
     - coq
-    - coq-elpi
     - hierarchy-builder
     runs-on: ubuntu-latest
     steps:
@@ -238,7 +252,6 @@ jobs:
   mathcomp-single-planB-src:
     needs:
     - coq
-    - coq-elpi
     - hierarchy-builder
     runs-on: ubuntu-latest
     steps: