$ /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=advanced_sampling&rev=63e607c6e1039c5d7578a2171bc90555ee985c65&shallow=1#packages.x86_64-linux.crate-test-binaries-linnet-py --print-build-logs[m
[1;31m[31;1merror (ignored):[0m SQLite database '[35;1m/var/cache/nix-ci-worker/eval-cache-v6/7dbfc7bbee1a040cd492641787cdfc5fd7e8d578d7ab1281862305fcd2daa9d0.sqlite[0m' is busy[m
[2m[m
[32mDownloading cached gammaloop-crate-test-dependencies-c98ff1ce3b037e6b-inputs from https://cache.nix-ci.com[m
[32mDownloaded cached gammaloop-crate-test-dependencies-c98ff1ce3b037e6b-inputs (1.5 GiB) in 33.5s[m
[2mProgress: 0 of 2 built, 1 of 4 downloaded from cache[m
[32mDownloading cached gammaloop-crate-test-dependencies-c98ff1ce3b037e6b-deps from https://cache.nix-ci.com[m
[31mFailed to download cached gammaloop-crate-test-dependencies-c98ff1ce3b037e6b-deps after 4.0s[m
[1;31m[31;1merror:[0m unable to download '[35;1mhttps://cache.nix-ci.com/nar/0rzcjy5x0df9kzhv2axfy71c7w7jldgdham5nx6ldcdwx9qxhdim.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, 1 of 4 downloaded from cache (1 failed)[m
[1;31m[31;1merror:[0m path '[35;1m/nix/store/b7xid6s4j1fb4h8sw1hz24m1z07m1p4i-gammaloop-crate-test-dependencies-c98ff1ce3b037e6b-deps-0.1.0[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/idmf8hf9zavjp2fnc0yp1i3ihsn5pdc6-gammaloop-crate-test-binaries-linnet-py-c98ff1ce3b037e6b-inputs[0m' could not be realised[m
[1;31m[31;1merror:[0m some references of path '[35;1m/nix/store/07kyzbhg5qscs51847wgzhkpz3mv2pqs-gammaloop-crate-test-binaries-linnet-py-c98ff1ce3b037e6b-deps-0.1.0[0m' could not be realised[m
[2mProgress: 0 of 1 built (1 failed), 1 of 4 downloaded from cache (1 failed)[m
[1;31m[31;1merror:[0m some substitutes for the outputs of derivation '[35;1m/nix/store/pg4xmdah75gk8fqw4zzlcb45kbvdnb6f-gammaloop-crate-test-binaries-linnet-py-c98ff1ce3b037e6b-deps-0.1.0.drv[0m' failed (usually happens due to networking issues); try '--fallback' to build derivation from source[m
[1;31mCannot build '[35;1m/nix/store/wzv36hdbrgyqln72c2agrc4r0d8k6z69-nix-ci-artifact-barrier-crate-test-binaries-linnet-py.drv[0m'.
Reason: [31;1m1 dependency failed[0m.
Output paths:
  [35;1m/nix/store/ahbx10ksi6mcqadp65wnx6kqhvbb8r3y-nix-ci-artifact-barrier-crate-test-binaries-linnet-py[0m[m
Build failed.[m