Output path comparison

nix-env failed:
warning: ignoring the user-specified setting 'restrict-eval', because it is a restricted setting and you are not a trusted user
error: while evaluating anonymous function at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/.gc-of-borg-outpaths.nix:44:12, called from undefined position:
while evaluating anonymous function at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/top-level/release-lib.nix:121:6, called from /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/lib/attrsets.nix:310:43:
while evaluating 'hydraJob' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/lib/customisation.nix:171:14, called from /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/top-level/release-lib.nix:121:14:
while evaluating the attribute 'drvPath' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/lib/customisation.nix:188:13:
while evaluating the attribute 'drvPath' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/lib/customisation.nix:155:13:
while evaluating the attribute 'AXIS2_LIB' of the derivation 'DisnixWebService-0.10' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/stdenv/generic/make-derivation.nix:197:11:
while evaluating the attribute 'buildInputs' of the derivation 'axis2-1.7.9' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/stdenv/generic/make-derivation.nix:197:11:
while evaluating the attribute 'buildInputs' of the derivation 'openjdk-15.0.1-ga' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/stdenv/generic/make-derivation.nix:197:11:
while evaluating the attribute 'propagatedBuildInputs' of the derivation 'gnome-vfs-2.24.4' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/stdenv/generic/make-derivation.nix:197:11:
while evaluating the attribute 'buildInputs' of the derivation 'gconf-3.2.6' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/stdenv/generic/make-derivation.nix:197:11:
while evaluating the attribute 'buildInputs' of the derivation 'polkit-0.118' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/stdenv/generic/make-derivation.nix:197:11:
while evaluating the attribute 'nativeBuildInputs' of the derivation 'spidermonkey-78.8.0' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/stdenv/generic/make-derivation.nix:197:11:
while evaluating the attribute 'nativeBuildInputs' of the derivation 'cargo-1.51.0' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/stdenv/generic/make-derivation.nix:197:11:
while evaluating the attribute 'nativeBuildInputs' of the derivation 'git-2.31.1' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/stdenv/generic/make-derivation.nix:197:11:
while evaluating the derivation attribute 'name' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/stdenv/generic/make-derivation.nix:197:11:
while evaluating the attribute 'name' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/build-support/trivial-builders.nix:76:7:
while evaluating 'sanitizeDerivationName' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/lib/strings.nix:746:28, called from /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/build-support/trivial-builders.nix:76:14:
while evaluating 'pipe' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/lib/trivial.nix:61:15, called from /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/lib/strings.nix:746:36:
while evaluating 'reverseApply' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/lib/trivial.nix:62:27, called from /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/lib/trivial.nix:63:8:
while evaluating the attribute 'name' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/stdenv/generic/make-derivation.nix:197:11:
while evaluating the attribute 'name' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/build-support/trivial-builders.nix:76:7:
while evaluating 'sanitizeDerivationName' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/lib/strings.nix:746:28, called from /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/build-support/trivial-builders.nix:76:14:
while evaluating 'pipe' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/lib/trivial.nix:61:15, called from /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/lib/strings.nix:746:36:
while evaluating 'reverseApply' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/lib/trivial.nix:62:27, called from /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/lib/trivial.nix:63:8:
while evaluating the attribute 'asciidoctor' at undefined position:
while evaluating anonymous function at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/development/ruby-modules/bundled-common/default.nix:50:56, called from undefined position:
while evaluating 'buildGem' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/development/ruby-modules/bundled-common/default.nix:88:20, called from /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/development/ruby-modules/bundled-common/default.nix:50:63:
while evaluating 'composeGemAttrs' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/development/ruby-modules/bundled-common/functions.nix:86:39, called from /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/development/ruby-modules/bundled-common/default.nix:90:18:
while evaluating anonymous function at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/development/ruby-modules/bundled-common/default.nix:40:66, called from undefined position:
while evaluating 'applyGemConfigs' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/development/ruby-modules/bundled-common/functions.nix:57:21, called from /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/development/ruby-modules/bundled-common/default.nix:41:5:
while evaluating 'callPackageWith' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/lib/customisation.nix:117:35, called from /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/top-level/all-packages.nix:11987:22:
while evaluating 'makeOverridable' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/lib/customisation.nix:67:24, called from /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/lib/customisation.nix:121:8:
attribute 'mimemagic' at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/development/ruby-modules/gem-config/default.nix:397:3 already defined at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/mr-est/ofborg-evaluator-4/pkgs/development/ruby-modules/gem-config/default.nix:167:3