$ /nix/store/vzx1mi9c0xfadmsm9dhd83d005cb1qs9-coreutils-9.8/bin/timeout --kill-after=15s 1800s /nix/store/99b1z08awpxj8b6mzggn59gp1shljnff-nix-2.34.5/bin/nix --extra-experimental-features nix-command --extra-experimental-features flakes --log-format internal-json build --no-link git+https://github.com/sellout/emacs-extended-faces?ref=renovate%2Flock-file-maintenance&rev=c16eb43f5596fbf19ac76beaca5c96b3f5c8554f#devShells.x86_64-linux.default --print-build-logs warning: ignoring untrusted flake configuration setting 'allow-import-from-derivation'. Pass '--accept-flake-config' to trust it warning: ignoring untrusted flake configuration setting 'extra-experimental-features'. Pass '--accept-flake-config' to trust it warning: ignoring untrusted flake configuration setting 'extra-substituters'. Pass '--accept-flake-config' to trust it warning: ignoring untrusted flake configuration setting 'extra-trusted-public-keys'. Pass '--accept-flake-config' to trust it warning: ignoring untrusted flake configuration setting 'sandbox'. Pass '--accept-flake-config' to trust it warning: ignoring untrusted flake configuration setting 'use-registries'. Pass '--accept-flake-config' to trust it  Downloading cached exe from https://cache.nix-ci.com Progress: 0 of 1 built, 1 of 1 downloaded from cache  Downloading cached project-manager-files from https://cache.nix-ci.com Downloading cached extended-faces from https://cache.nix-ci.com Progress: 0 of 3 built, 1 of 2 downloaded from cache (1 downloading) Progress: 0 of 2 built, 2 of 2 downloaded from cache Building nix-shell [nix-shell] Phase: shellcheck_buildPhase [nix-shell] Phase: buildPhase [post-build-hook] Uploading to cachix cache "sellout": /nix/store/m90rqx4yphr0bwxwghs1pj3m0gvnwz0h-nix-shell [post-build-hook] Pushing 1 paths (219 are already present) using zstd to cache sellout ⏳ [post-build-hook]  [post-build-hook] Pushing /nix/store/m90rqx4yphr0bwxwghs1pj3m0gvnwz0h-nix-shell (6.88 KiB) [post-build-hook]  [post-build-hook] All done. [post-build-hook] Uploading to the NixCI cache: /nix/store/m90rqx4yphr0bwxwghs1pj3m0gvnwz0h-nix-shell [post-build-hook] warning: 'warn-short-path-literals' is deprecated, use 'lint-short-path-literals = ignore' instead [post-build-hook] copying 1 paths... [post-build-hook] copying path '/nix/store/m90rqx4yphr0bwxwghs1pj3m0gvnwz0h-nix-shell' to 'https://cache.nix-ci.com'... [post-build-hook] warning: 'warn-short-path-literals' is deprecated, use 'lint-short-path-literals = ignore' instead [post-build-hook] copying 2 paths... [post-build-hook] copying path '/nix/store/a5jk3kfp3n1ksy3xq47asphzj3msbmby-vale.drv' to 'https://cache.nix-ci.com'... [post-build-hook] copying path '/nix/store/f16ij6y6gnvhbag0gfird90sxdizka7v-nix-shell.drv' to 'https://cache.nix-ci.com'... Progress: 1 of 2 built, 2 of 2 downloaded from cache