$ /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=docs&rev=ed5aa62ad38895524e198db9bbf1214fcd1c94ab&shallow=1#packages.x86_64-linux.crate-test-binaries-alphal00p-docs-builder --print-build-logs[m
[1;31m[31;1merror (ignored):[0m SQLite database '[35;1m/var/cache/nix-ci-worker/eval-cache-v6/08847c74fe7ea11ac497060343550677bc493d521a7c20ab516db49f0e312dd7.sqlite[0m' is busy[m
[2m[m
[32mDownloading cached gammaloop-crate-test-dependencies-444336669d134a6c-inputs from https://cache.nix-ci.com[m
[32mDownloaded cached gammaloop-crate-test-dependencies-444336669d134a6c-inputs (1.4 GiB) in 31.3s[m
[1;31m[31;1merror:[0m unable to download '[35;1mhttps://cache.nix-ci.com/nar/013hxiamn5xwryvhnirwp0a1wvldlvl2fwj6rxs5axmhn3sg51dx.nar.xz[0m': HTTP error [35;1m200[0m[35;1m (curl error: Stream error in the HTTP/2 framing layer)[0m[m
[2mProgress: 0 of 2 built, 0 of 4 downloaded from cache (1 failed)[m
[1;31m[31;1merror:[0m path '[35;1m/nix/store/82b6p6mgdx1nsax3rkjilbbm77161kyz-gammaloop-crate-test-dependencies-444336669d134a6c-inputs[0m' is required, but there is no substituter that can build it[m
[1;31m[31;1merror:[0m some references of path '[35;1m/nix/store/rx7wgc9j67mk2fazkx4scdd951xi2v4p-gammaloop-crate-test-dependencies-444336669d134a6c-deps-0.1.0[0m' could not be realised[m
[1;31m[31;1merror:[0m some references of path '[35;1m/nix/store/hy6v3w2s5c2diim2s99l520f46afna7b-gammaloop-crate-test-binaries-alphal00p-docs-builder-444336669d134a6c-inputs[0m' could not be realised[m
[1;31m[31;1merror:[0m some references of path '[35;1m/nix/store/b2fpjgkwgl428jgbhd2wn60pp603l8b1-gammaloop-crate-test-binaries-alphal00p-docs-builder-444336669d134a6c-deps-0.1.0[0m' could not be realised[m
[2mProgress: 0 of 1 built (1 failed), 0 of 4 downloaded from cache (1 failed)[m
[1;31m[31;1merror:[0m some substitutes for the outputs of derivation '[35;1m/nix/store/zf9bsvl6szr3px8sdbgllzi2ihdzzxs3-gammaloop-crate-test-binaries-alphal00p-docs-builder-444336669d134a6c-deps-0.1.0.drv[0m' failed (usually happens due to networking issues); try '--fallback' to build derivation from source[m
[1;31m[31;1merror:[0m Cannot build '[35;1m/nix/store/vgfvgxd53bcipn11cq615b79fvdf7j9f-nix-ci-artifact-barrier-crate-test-binaries-alphal00p-docs-builder.drv[0m'.
       Reason: [31;1m1 dependency failed[0m.
       Output paths:
         [35;1m/nix/store/i168zfmiw4dq4ild17nzl8zrcr21v0dq-nix-ci-artifact-barrier-crate-test-binaries-alphal00p-docs-builder[0m[m
[1;31mBuild failed due to failed dependency[m
Build failed.[m