$ /nix/store/9ypz3flqsrl5xl495mm8h645gadjsxi1-coreutils-9.11/bin/timeout --kill-after=15s 7200s /nix/store/23zk8sgzamrbmj1fday15szf7f2279s8-nix-2.34.7/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=advanced_sampling&rev=7bfd3ecfc015f7a7c2432e758dad017c49b8e345&shallow=1#packages.x86_64-linux.crate-test-dependencies-spenso-hep-lib --print-build-logs error (ignored): SQLite database '/var/cache/nix-ci-worker/eval-cache-v6/dd8722343588c5636cbd6799f31d11a283b0ba7c6dad4c0af517f9775de13194.sqlite' is busy  Downloading cached gammaloop-crate-gammaloop-workspace-hack-deps from https://cache.nix-ci.com Downloading cached gammaloop-workspace-deps-deps from https://cache.nix-ci.com Downloaded cached gammaloop-crate-gammaloop-workspace-hack-deps (186.3 MiB) in 39.6s Progress: 0 of 2 built, 1 of 11 downloaded from cache (1 downloading) Downloading cached gammaloop-crate-gammaloop-workspace-hack-build from https://cache.nix-ci.com Downloaded cached gammaloop-crate-gammaloop-workspace-hack-build (196 KiB) in 45ms Progress: 0 of 2 built, 2 of 11 downloaded from cache (1 downloading) Downloaded cached gammaloop-workspace-deps-deps (336.5 MiB) in 45.8s Progress: 0 of 2 built, 3 of 11 downloaded from cache Downloading cached gammaloop-crate-test-dependencies-78814cb8a1862b52-inputs from https://cache.nix-ci.com Downloaded cached gammaloop-crate-test-dependencies-78814cb8a1862b52-inputs (1.3 GiB) in 36.3s Progress: 0 of 2 built, 4 of 11 downloaded from cache Downloading cached gammaloop-crate-test-dependencies-78814cb8a1862b52-deps from https://cache.nix-ci.com Downloaded cached gammaloop-crate-test-dependencies-78814cb8a1862b52-deps (60.8 MiB) in 12.1s Progress: 0 of 2 built, 5 of 11 downloaded from cache Downloading cached gammaloop-crate-test-dependencies-b6a0734be42e3503-inputs from https://cache.nix-ci.com Downloaded cached gammaloop-crate-test-dependencies-b6a0734be42e3503-inputs (1.5 GiB) in 11.4s error: unable to download 'https://cache.nix-ci.com/nar/057q8xninq2wjj7pkfp7bljzz13br87djl7niici8bhd1jqs1dkj.nar.xz': HTTP error 200 (curl error: Stream error in the HTTP/2 framing layer) Progress: 0 of 2 built, 5 of 11 downloaded from cache (1 failed) error: path '/nix/store/v2f5d2fw8adbqwdq2cihp2yjmghwkx3a-gammaloop-crate-test-dependencies-b6a0734be42e3503-inputs' is required, but there is no substituter that can build it error: some references of path '/nix/store/c8zmsll7nrl5sfwyd4jpassh0ln6qal4-gammaloop-crate-test-dependencies-b6a0734be42e3503-deps-0.1.0' could not be realised error: some references of path '/nix/store/8cj7kz3fcyf5w9h9pfzcilinclyilaqm-gammaloop-crate-test-dependencies-326651bd60141f1c-inputs' could not be realised error: some references of path '/nix/store/1b0nv97r3yw8n7wzxdfb9jvw6vd6f7nc-gammaloop-crate-test-dependencies-326651bd60141f1c-deps-0.1.0' could not be realised Progress: 0 of 1 built (1 failed), 5 of 11 downloaded from cache (1 failed) error: some substitutes for the outputs of derivation '/nix/store/g9mlqh915kjxvx32fr0akbalpvlndjk3-gammaloop-crate-test-dependencies-326651bd60141f1c-deps-0.1.0.drv' failed (usually happens due to networking issues); try '--fallback' to build derivation from source error: Cannot build '/nix/store/38j9ynmxyz1izih0xwgcv3hijiaqq1f8-nix-ci-artifact-barrier-crate-test-dependencies-spenso-hep-lib.drv'. Reason: 1 dependency failed. Output paths: /nix/store/cnxxwyqin88cfgxnki0l620d4wggrxd5-nix-ci-artifact-barrier-crate-test-dependencies-spenso-hep-lib Build failed due to failed dependency Build failed.