$ /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-kurvst --print-build-logs  Downloading cached gammaloop-crate-test-dependencies-9bd7b36c06b300b1-inputs from https://cache.nix-ci.com Downloaded cached gammaloop-crate-test-dependencies-9bd7b36c06b300b1-inputs (1.3 GiB) in 24.6s error: unable to download 'https://cache.nix-ci.com/nar/11kxlyv1y0blk8f6wba7n79l70w215hyhla2pwya8cd3g202fw42.nar.xz': HTTP error 200 (curl error: Stream error in the HTTP/2 framing layer) Progress: 0 of 2 built, 0 of 2 downloaded from cache (1 failed) error: path '/nix/store/w7dklx25q4p4s8zqhjm27zp96iikf3x1-gammaloop-crate-test-dependencies-9bd7b36c06b300b1-inputs' is required, but there is no substituter that can build it error: some references of path '/nix/store/jwskmys6x21gqvr1fl6c15pilj25v5ny-gammaloop-crate-test-dependencies-9bd7b36c06b300b1-deps-0.1.0' could not be realised Progress: 0 of 1 built (1 failed), 0 of 2 downloaded from cache (1 failed) error: some substitutes for the outputs of derivation '/nix/store/lkinh2mrrfbnbq4h82afbri438finwvn-gammaloop-crate-test-dependencies-9bd7b36c06b300b1-deps-0.1.0.drv' failed (usually happens due to networking issues); try '--fallback' to build derivation from source error: Cannot build '/nix/store/p25gx8hl637a6xbkmj54drfcgr7w059k-nix-ci-artifact-barrier-crate-test-dependencies-kurvst.drv'. Reason: 1 dependency failed. Output paths: /nix/store/rhnlvlw90fnqqwdggacciaby780rvxnd-nix-ci-artifact-barrier-crate-test-dependencies-kurvst Build failed due to failed dependency Build failed.