$ /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=23cbe1c91c4548b9b53fdd0e51c3181cff6b2591&shallow=1#packages.x86_64-linux.crate-test-binaries-kurvst --print-build-logs error (ignored): SQLite database '/var/cache/nix-ci-worker/eval-cache-v6/cd82cf7ee6ae5b80fae0d7872612dec95155c7521a5a293e5583d9cbf04ea2f9.sqlite' is busy  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 18.8s Progress: 0 of 2 built, 1 of 4 downloaded from cache Downloading cached gammaloop-crate-test-dependencies-9bd7b36c06b300b1-deps from https://cache.nix-ci.com Downloaded cached gammaloop-crate-test-dependencies-9bd7b36c06b300b1-deps (18.6 MiB) in 1.7s Progress: 0 of 2 built, 2 of 4 downloaded from cache Downloading cached gammaloop-crate-test-binaries-kurvst-9bd7b36c06b300b1-inputs from https://cache.nix-ci.com Downloaded cached gammaloop-crate-test-binaries-kurvst-9bd7b36c06b300b1-inputs (1.3 GiB) in 31.3s error: unable to download 'https://cache.nix-ci.com/nar/1hkqylwbcgxi75d3ijb8qqj6zsm18ncs283qif9xg26pcbynkjx6.nar.xz': HTTP error 200 (curl error: Stream error in the HTTP/2 framing layer) Progress: 0 of 2 built, 2 of 4 downloaded from cache (1 failed) error: path '/nix/store/zqjpl1i889w4j91mwg8g1swy55sfmk32-gammaloop-crate-test-binaries-kurvst-9bd7b36c06b300b1-inputs' is required, but there is no substituter that can build it error: some references of path '/nix/store/r0c5rbjmqdk2acbsyg06mjsp6s6jwb8g-gammaloop-crate-test-binaries-kurvst-9bd7b36c06b300b1-deps-0.1.0' could not be realised Progress: 0 of 1 built (1 failed), 2 of 4 downloaded from cache (1 failed) error: some substitutes for the outputs of derivation '/nix/store/6l6iz9bzga00dfwsvav8mmf0bgpn5ayc-gammaloop-crate-test-binaries-kurvst-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/4pwd4v6jmc7p65vrgx9mm893m7zvjb4x-nix-ci-artifact-barrier-crate-test-binaries-kurvst.drv'. Reason: 1 dependency failed. Output paths: /nix/store/4mhhd4gp9m3a90df07cmnma2m4k4c2df-nix-ci-artifact-barrier-crate-test-binaries-kurvst Build failed due to failed dependency Build failed.