[INFO] cloning repository https://github.com/babariviere/dining_philosopher-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/babariviere/dining_philosopher-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbabariviere%2Fdining_philosopher-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbabariviere%2Fdining_philosopher-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b1a325da6bb8d28358b3d78922b72b218f255ee
[INFO] testing babariviere/dining_philosopher-rs against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbabariviere%2Fdining_philosopher-rs" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/babariviere/dining_philosopher-rs on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/babariviere/dining_philosopher-rs
[INFO] finished tweaking git repo https://github.com/babariviere/dining_philosopher-rs
[INFO] tweaked toml for git repo https://github.com/babariviere/dining_philosopher-rs written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/babariviere/dining_philosopher-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82546503dddcd1c4a3bf5c32f69907974a8bdea25b00193d3fa407481b3c31d4
[INFO] running `Command { std: "docker" "start" "-a" "82546503dddcd1c4a3bf5c32f69907974a8bdea25b00193d3fa407481b3c31d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82546503dddcd1c4a3bf5c32f69907974a8bdea25b00193d3fa407481b3c31d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82546503dddcd1c4a3bf5c32f69907974a8bdea25b00193d3fa407481b3c31d4", kill_on_drop: false }`
[INFO] [stdout] 82546503dddcd1c4a3bf5c32f69907974a8bdea25b00193d3fa407481b3c31d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01708561584b3d9a591bcd350a931db9115c8611b49e844c0a0c34a3b03bcd3d
[INFO] running `Command { std: "docker" "start" "-a" "01708561584b3d9a591bcd350a931db9115c8611b49e844c0a0c34a3b03bcd3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.12
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]    Compiling dining_philosopher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.39s
[INFO] running `Command { std: "docker" "inspect" "01708561584b3d9a591bcd350a931db9115c8611b49e844c0a0c34a3b03bcd3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01708561584b3d9a591bcd350a931db9115c8611b49e844c0a0c34a3b03bcd3d", kill_on_drop: false }`
[INFO] [stdout] 01708561584b3d9a591bcd350a931db9115c8611b49e844c0a0c34a3b03bcd3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 738968846fe957b188aa788dc731746efe7aee5900e5cd37e8e5e561ef098fde
[INFO] running `Command { std: "docker" "start" "-a" "738968846fe957b188aa788dc731746efe7aee5900e5cd37e8e5e561ef098fde", kill_on_drop: false }`
[INFO] [stderr]    Compiling dining_philosopher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "738968846fe957b188aa788dc731746efe7aee5900e5cd37e8e5e561ef098fde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "738968846fe957b188aa788dc731746efe7aee5900e5cd37e8e5e561ef098fde", kill_on_drop: false }`
[INFO] [stdout] 738968846fe957b188aa788dc731746efe7aee5900e5cd37e8e5e561ef098fde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 58f6d8a5a6e650e0f186b98fdc50445c9b6ee3585d474fa7e9c7034c7dea0e4b
[INFO] running `Command { std: "docker" "start" "-a" "58f6d8a5a6e650e0f186b98fdc50445c9b6ee3585d474fa7e9c7034c7dea0e4b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dining_philosopher-ae7d6d834c108a7f)
[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" "58f6d8a5a6e650e0f186b98fdc50445c9b6ee3585d474fa7e9c7034c7dea0e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58f6d8a5a6e650e0f186b98fdc50445c9b6ee3585d474fa7e9c7034c7dea0e4b", kill_on_drop: false }`
[INFO] [stdout] 58f6d8a5a6e650e0f186b98fdc50445c9b6ee3585d474fa7e9c7034c7dea0e4b