[INFO] cloning repository https://github.com/fliiiix/SieveofEratosthenes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fliiiix/SieveofEratosthenes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffliiiix%2FSieveofEratosthenes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffliiiix%2FSieveofEratosthenes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5ebe76c1dea00f75bb4c97c745b36115ceae3e2e
[INFO] testing fliiiix/SieveofEratosthenes against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffliiiix%2FSieveofEratosthenes" "/workspace/builds/worker-98/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-98/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fliiiix/SieveofEratosthenes on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fliiiix/SieveofEratosthenes
[INFO] finished tweaking git repo https://github.com/fliiiix/SieveofEratosthenes
[INFO] tweaked toml for git repo https://github.com/fliiiix/SieveofEratosthenes written to /workspace/builds/worker-98/source/Cargo.toml
[INFO] crate git repo https://github.com/fliiiix/SieveofEratosthenes already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e857a5cda0c4613b08598c70cae291fe3bd2459863c9fecbe2f3c10bb041585
[INFO] running `Command { std: "docker" "start" "-a" "7e857a5cda0c4613b08598c70cae291fe3bd2459863c9fecbe2f3c10bb041585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e857a5cda0c4613b08598c70cae291fe3bd2459863c9fecbe2f3c10bb041585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e857a5cda0c4613b08598c70cae291fe3bd2459863c9fecbe2f3c10bb041585", kill_on_drop: false }`
[INFO] [stdout] 7e857a5cda0c4613b08598c70cae291fe3bd2459863c9fecbe2f3c10bb041585
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d896cb2344f0992ed09da4e7fac1397016330bfc89e95e64e0ee1f1224b3e0eb
[INFO] running `Command { std: "docker" "start" "-a" "d896cb2344f0992ed09da4e7fac1397016330bfc89e95e64e0ee1f1224b3e0eb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bit-vec v0.5.0
[INFO] [stderr]    Compiling sieveof_eratosthenes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.64s
[INFO] running `Command { std: "docker" "inspect" "d896cb2344f0992ed09da4e7fac1397016330bfc89e95e64e0ee1f1224b3e0eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d896cb2344f0992ed09da4e7fac1397016330bfc89e95e64e0ee1f1224b3e0eb", kill_on_drop: false }`
[INFO] [stdout] d896cb2344f0992ed09da4e7fac1397016330bfc89e95e64e0ee1f1224b3e0eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5f4609ed29ebd78dba74266fbd42eff55b836e938ad14977f1a245edc999b5b
[INFO] running `Command { std: "docker" "start" "-a" "a5f4609ed29ebd78dba74266fbd42eff55b836e938ad14977f1a245edc999b5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling sieveof_eratosthenes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "a5f4609ed29ebd78dba74266fbd42eff55b836e938ad14977f1a245edc999b5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5f4609ed29ebd78dba74266fbd42eff55b836e938ad14977f1a245edc999b5b", kill_on_drop: false }`
[INFO] [stdout] a5f4609ed29ebd78dba74266fbd42eff55b836e938ad14977f1a245edc999b5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e3f746140f766701fc1e04cb4fe89c8ea475b0e7dde3e646ce00f9be3a6be001
[INFO] running `Command { std: "docker" "start" "-a" "e3f746140f766701fc1e04cb4fe89c8ea475b0e7dde3e646ce00f9be3a6be001", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sieveof_eratosthenes-ed9b90397fc4b0c3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e3f746140f766701fc1e04cb4fe89c8ea475b0e7dde3e646ce00f9be3a6be001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3f746140f766701fc1e04cb4fe89c8ea475b0e7dde3e646ce00f9be3a6be001", kill_on_drop: false }`
[INFO] [stdout] e3f746140f766701fc1e04cb4fe89c8ea475b0e7dde3e646ce00f9be3a6be001