$ /nix/store/rry6qingvsrqmc7ll7jgaqpybcbdgf5v-coreutils-9.7/bin/timeout --kill-after=15s 1800s /nix/store/mycbwkcm1jzjgsaiydvzib9phmzfz9vx-nix-2.31.1/bin/nix --extra-experimental-features nix-command --extra-experimental-features flakes --extra-substituters https://sellout.cachix.org --extra-trusted-public-keys sellout.cachix.org-1:v37cTpWBEycnYxSPAgSQ57Wiqd3wjljni2aC0Xry1DE= --netrc-file /tmp/nix-ci-worker-9322f38493f43aa8/cachix-08ace95cf7578597/netrc --extra-substituters https://cache.nix-ci.com --extra-trusted-public-keys nix-ci-staging:Q5+aawDG0LPCgu1fP9e+9hktvsfSyvu/Xe5PvzTLRVs= --netrc-file /tmp/nix-ci-worker-9322f38493f43aa8/nix-ci-cache-4016434dc8ab6718/netrc --print-build-logs flake show git+https://x-access-token:<REDACTED:GITHUB_ACCESS_TOKEN>@github.com/sellout/project-manager?ref=renovate%2Flock-file-maintenance&rev=2911f9e5df6d3b707d24ca66bd2d07bc44812878 --json --system x86_64-linux --post-build-hook /tmp/nix-ci-worker-9322f38493f43aa8/nix-ci-cache-upload.sh
evaluating ''...
evaluating 'apps'...
evaluating 'apps.aarch64-darwin'...
evaluating 'apps.aarch64-darwin.tests'...
evaluating 'apps.aarch64-linux'...
evaluating 'apps.aarch64-linux.tests'...
evaluating 'apps.i686-linux'...
evaluating 'apps.i686-linux.tests'...
evaluating 'apps.x86_64-darwin'...
evaluating 'apps.x86_64-darwin.tests'...
evaluating 'apps.x86_64-linux'...
evaluating 'apps.x86_64-linux.tests'...
evaluating 'checks'...
evaluating 'checks.aarch64-darwin'...
evaluation warning: fold has been deprecated, use foldr instead
error:
       … while evaluating the attribute 'checks'
         at /nix/store/25qjgxrzxy11v8xa8s2cjkrr8fjbaapy-source/flake.nix:137:7:
          136|
          137|       checks = let
             |       ^
          138|         checksWith = nixpkgs: overlay:

       … in the right operand of the update (//) operator
         at /nix/store/25qjgxrzxy11v8xa8s2cjkrr8fjbaapy-source/flake.nix:155:11:
          154|           self.projectConfigurations.${system}.checks
          155|           // checksWith nixpkgs-22_11 (_: _: {})
             |           ^
          156|           // checksWith nixpkgs-23_05 (final: prev: {

       … while evaluating the option `warnings':

       … while evaluating definitions from `/nix/store/25qjgxrzxy11v8xa8s2cjkrr8fjbaapy-source/modules/project-environment.nix':

       (stack trace truncated; use '--show-trace' to show the full, detailed trace)

       error: attribute '"26.05"' missing
       at /nix/store/25qjgxrzxy11v8xa8s2cjkrr8fjbaapy-source/modules/project-environment.nix:460:27:
          459|       nixpkgsRelease = lib.trivial.release;
          460|       allowedPmVersions = supportedVersions.${nixpkgsRelease};
             |                           ^
          461|       releaseMismatch =
       Did you mean one of 21.05, 22.05, 23.05, 24.05 or 25.05?