$ /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/flaky?ref=docs&rev=f6b35bb45791aad5df3ee05b49627d7bda9a8291#checks.x86_64-linux.cProjectModule --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 error (ignored): SQLite database '/var/cache/private/nix-ci-worker/eval-cache-v6/a3cb7373636185676d04e04193b4d595a2906c4db9a11be672c249babb99cd92.sqlite' is busy  Substituting pm_.cachevaleVocabflakyaccept.txt from https://sellout.cachix.org Substituting pm_.cachevaleconfigvocabulariesflakyaccept.txt from https://cache.nix-ci.com Substituting pm_.clangformat from https://cache.nix-ci.com Substituting pm_.gitattributes from https://cache.nix-ci.com Substituting compiler-rt-libc from https://cache.nix-ci.com Substituting expand-response-params from https://cache.nix-ci.com Substituting gcc from https://cache.nix-ci.com Substituting llvm-21.1.7-lib from https://cache.nix-ci.com Progress: 0 of 1 built, 1 of 20 fetched (7 fetching) Progress: 0 of 1 built, 2 of 20 fetched (6 fetching) Progress: 0 of 1 built, 3 of 20 fetched (5 fetching) Progress: 0 of 1 built, 4 of 20 fetched (4 fetching) Substituting binutils-wrapper from https://cache.nix-ci.com Progress: 0 of 1 built, 5 of 20 fetched (4 fetching) Progress: 0 of 1 built, 6 of 20 fetched (3 fetching) Substituting project-manager-files-for-flaky from https://cache.nix-ci.com Progress: 0 of 1 built, 7 of 20 fetched (3 fetching) Progress: 0 of 1 built, 8 of 20 fetched (2 fetching) Substituting compiler-rt-libc-21.1.7-dev from https://cache.nix-ci.com Progress: 0 of 1 built, 9 of 20 fetched (2 fetching) Progress: 0 of 1 built, 10 of 20 fetched (1 fetching) Progress: 0 of 1 built, 11 of 20 fetched Substituting clang-21.1.7-lib from https://cache.nix-ci.com Progress: 0 of 1 built, 12 of 20 fetched Substituting clang from https://cache.nix-ci.com Progress: 0 of 1 built, 13 of 20 fetched Substituting clang-wrapper from https://cache.nix-ci.com Progress: 0 of 1 built, 14 of 20 fetched Substituting clang-tools from https://cache.nix-ci.com Progress: 0 of 1 built, 15 of 20 fetched Substituting treefmt.toml from https://cache.nix-ci.com Progress: 0 of 1 built, 16 of 20 fetched Substituting treefmt from https://cache.nix-ci.com Progress: 0 of 1 built, 17 of 20 fetched Substituting pm-session-vars.sh from https://cache.nix-ci.com Progress: 0 of 1 built, 18 of 20 fetched Substituting project-manager-path-for-flaky from https://cache.nix-ci.com Progress: 0 of 1 built, 19 of 20 fetched Substituting project-manager-generation-for-flaky from https://cache.nix-ci.com Progress: 0 of 1 built, 20 of 20 fetched