[INFO] cloning repository https://github.com/howeih/Day-12-Extended-euclidean-algorithm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/howeih/Day-12-Extended-euclidean-algorithm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoweih%2FDay-12-Extended-euclidean-algorithm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoweih%2FDay-12-Extended-euclidean-algorithm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f0a65f247b3bddae40a800ee4c2f5f7b368b33ee [INFO] testing howeih/Day-12-Extended-euclidean-algorithm against beta-2022-05-20 for beta-1.62-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoweih%2FDay-12-Extended-euclidean-algorithm" "/workspace/builds/worker-35/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-35/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/howeih/Day-12-Extended-euclidean-algorithm on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/howeih/Day-12-Extended-euclidean-algorithm [INFO] finished tweaking git repo https://github.com/howeih/Day-12-Extended-euclidean-algorithm [INFO] tweaked toml for git repo https://github.com/howeih/Day-12-Extended-euclidean-algorithm written to /workspace/builds/worker-35/source/Cargo.toml [INFO] crate git repo https://github.com/howeih/Day-12-Extended-euclidean-algorithm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f10d57c6dd5341d63915bfc207dedfb70be0f8a42a142bd1b7beaa8279e5b4de [INFO] running `Command { std: "docker" "start" "-a" "f10d57c6dd5341d63915bfc207dedfb70be0f8a42a142bd1b7beaa8279e5b4de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f10d57c6dd5341d63915bfc207dedfb70be0f8a42a142bd1b7beaa8279e5b4de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f10d57c6dd5341d63915bfc207dedfb70be0f8a42a142bd1b7beaa8279e5b4de", kill_on_drop: false }` [INFO] [stdout] f10d57c6dd5341d63915bfc207dedfb70be0f8a42a142bd1b7beaa8279e5b4de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 62f324dbb8b5f4f7c581ecc901aa0d69b3a7f4791019c425c3e96b5224209a97 [INFO] running `Command { std: "docker" "start" "-a" "62f324dbb8b5f4f7c581ecc901aa0d69b3a7f4791019c425c3e96b5224209a97", kill_on_drop: false }` [INFO] [stderr] Compiling extended_euclidean_algorithm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "62f324dbb8b5f4f7c581ecc901aa0d69b3a7f4791019c425c3e96b5224209a97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62f324dbb8b5f4f7c581ecc901aa0d69b3a7f4791019c425c3e96b5224209a97", kill_on_drop: false }` [INFO] [stdout] 62f324dbb8b5f4f7c581ecc901aa0d69b3a7f4791019c425c3e96b5224209a97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] beb32256556397114ed6ccf5d43dd743994bfa2b154a64e5f3db873973d97155 [INFO] running `Command { std: "docker" "start" "-a" "beb32256556397114ed6ccf5d43dd743994bfa2b154a64e5f3db873973d97155", kill_on_drop: false }` [INFO] [stderr] Compiling extended_euclidean_algorithm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.57s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/extended_euclidean_algorithm-33fad9c92be94467) [INFO] running `Command { std: "docker" "inspect" "beb32256556397114ed6ccf5d43dd743994bfa2b154a64e5f3db873973d97155", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "beb32256556397114ed6ccf5d43dd743994bfa2b154a64e5f3db873973d97155", kill_on_drop: false }` [INFO] [stdout] beb32256556397114ed6ccf5d43dd743994bfa2b154a64e5f3db873973d97155 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8d97c41f4e5e74b30a4148f31580fa209d312c3cf2b20f603757bd7cd4d34bfc [INFO] running `Command { std: "docker" "start" "-a" "8d97c41f4e5e74b30a4148f31580fa209d312c3cf2b20f603757bd7cd4d34bfc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "8d97c41f4e5e74b30a4148f31580fa209d312c3cf2b20f603757bd7cd4d34bfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d97c41f4e5e74b30a4148f31580fa209d312c3cf2b20f603757bd7cd4d34bfc", kill_on_drop: false }` [INFO] [stdout] 8d97c41f4e5e74b30a4148f31580fa209d312c3cf2b20f603757bd7cd4d34bfc