$ /nix/store/61685rbaxmpigwi3z23i33sv3jyfl70q-coreutils-9.11/bin/timeout --kill-after=15s 7200s /nix/store/wknkybkzrc16r11vk5vrykh4wmw7a353-nix-2.34.8/bin/nix --extra-experimental-features nix-command --extra-experimental-features flakes --log-format internal-json build --no-link --print-out-paths git+https://github.com/alphal00p/gammaloop?ref=feynkit&rev=42115426ddfe2ea3c0389a1652965c3d43627054&shallow=1#checks.x86_64-linux.gammaloop-fmt --print-build-logs 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 error (ignored): SQLite database '/var/cache/nix-ci-worker/eval-cache-v6/a5f4bf7cd3a05251b31736b1a582fb36e65df811940e6062d275f904db790953.sqlite' is busy  Downloading cached binutils-wrapper from https://cache.nix-ci.com Downloading cached llvm-tools-preview-stable-2026-09 from https://cache.nix-ci.com Downloading cached rustc-stable-2026-09 from https://cache.nix-ci.com Downloaded cached binutils-wrapper (55 KiB) in 37ms Progress: 0 of 8 built, 1 of 6 downloaded from cache (2 downloading) Downloading cached gcc-wrapper from https://cache.nix-ci.com Downloaded cached gcc-wrapper (70 KiB) in 40ms Progress: 0 of 8 built, 2 of 6 downloaded from cache (2 downloading) Downloading cached stdenv-linux from https://cache.nix-ci.com Downloaded cached stdenv-linux (60 KiB) in 37ms Progress: 0 of 8 built, 3 of 6 downloaded from cache (2 downloading) Downloaded cached llvm-tools-preview-stable-2026-09 (201.9 MiB) in 3.1s Progress: 0 of 7 built, 4 of 6 downloaded from cache (1 downloading) Downloaded cached rustc-stable-2026-09 (389.3 MiB) in 6.7s Progress: 0 of 6 built, 5 of 6 downloaded from cache Downloading cached rustfmt-preview-stable-2026-09 from https://cache.nix-ci.com Downloaded cached rustfmt-preview-stable-2026-09 in 0ms Progress: 0 of 3 built, 6 of 6 downloaded from cache Building /nix/store/536dp804dz9fyyz3vn8zlsv82pdrd1jy-gammaloop-workspace-fmt-0.1.0.drv [gammaloop-workspace-fmt] cargoVendorDir not set, will not automatically configure vendored sources [gammaloop-workspace-fmt] cargoArtifacts not set, will not reuse any cargo artifacts [gammaloop-workspace-fmt] Phase: unpackPhase [gammaloop-workspace-fmt] unpacking source archive /nix/store/fp1kx6xzxiw7m1g2qrp2r71c4w2mnigc-source [gammaloop-workspace-fmt] source root is source [gammaloop-workspace-fmt] Phase: patchPhase [gammaloop-workspace-fmt] Executing configureCargoCommonVars [gammaloop-workspace-fmt] Phase: updateAutotoolsGnuConfigScriptsPhase [gammaloop-workspace-fmt] Phase: configurePhase [gammaloop-workspace-fmt] default configurePhase, nothing to do [gammaloop-workspace-fmt] Phase: buildPhase [gammaloop-workspace-fmt] +++ command cargo --version [gammaloop-workspace-fmt] cargo 1.98.1 (797e8a9bc 2026-08-05) [gammaloop-workspace-fmt] +++ command cargo fmt -- --check [gammaloop-workspace-fmt] Phase: ensureTargetDir [gammaloop-workspace-fmt] Phase: installPhase [gammaloop-workspace-fmt] no previous artifacts found, compressing and installing full archive of target to /nix/store/zbvzzx6602sqpmgs6bbkpjs36m75xrrh-gammaloop-workspace-fmt-0.1.0/target.tar.zst [gammaloop-workspace-fmt] /*stdin*\ : 0.72% ( 10.0 KiB => 74 B, /nix/store/zbvzzx6602sqpmgs6bbkpjs36m75xrrh-gammaloop-workspace-fmt-0.1.0/target.tar.zst) [gammaloop-workspace-fmt] Phase: fixupPhase [gammaloop-workspace-fmt] shrinking RPATHs of ELF executables and libraries in /nix/store/zbvzzx6602sqpmgs6bbkpjs36m75xrrh-gammaloop-workspace-fmt-0.1.0 [gammaloop-workspace-fmt] checking for references to /build/ in /nix/store/zbvzzx6602sqpmgs6bbkpjs36m75xrrh-gammaloop-workspace-fmt-0.1.0... [gammaloop-workspace-fmt] patching script interpreter paths in /nix/store/zbvzzx6602sqpmgs6bbkpjs36m75xrrh-gammaloop-workspace-fmt-0.1.0 [gammaloop-workspace-fmt:post-build] Uploading to the NixCI cache: /nix/store/zbvzzx6602sqpmgs6bbkpjs36m75xrrh-gammaloop-workspace-fmt-0.1.0 [gammaloop-workspace-fmt:post-build] warning: 'warn-short-path-literals' is deprecated, use 'lint-short-path-literals = ignore' instead [gammaloop-workspace-fmt:post-build] copying 1 paths... [gammaloop-workspace-fmt:post-build] copying path '/nix/store/zbvzzx6602sqpmgs6bbkpjs36m75xrrh-gammaloop-workspace-fmt-0.1.0' to 'https://cache.nix-ci.com'... [gammaloop-workspace-fmt:post-build] warning: 'warn-short-path-literals' is deprecated, use 'lint-short-path-literals = ignore' instead [gammaloop-workspace-fmt:post-build] copying 2 paths... [gammaloop-workspace-fmt:post-build] copying path '/nix/store/fp1kx6xzxiw7m1g2qrp2r71c4w2mnigc-source' to 'https://cache.nix-ci.com'... [gammaloop-workspace-fmt:post-build] copying path '/nix/store/536dp804dz9fyyz3vn8zlsv82pdrd1jy-gammaloop-workspace-fmt-0.1.0.drv' to 'https://cache.nix-ci.com'... Uploaded gammaloop-workspace-fmt in 13.1s Progress: 1 of 2 built, 6 of 6 downloaded from cache Built gammaloop-workspace-fmt in 17.2s Progress: 2 of 2 built, 6 of 6 downloaded from cache /nix/store/zbvzzx6602sqpmgs6bbkpjs36m75xrrh-gammaloop-workspace-fmt-0.1.0 Build succeeded.