[INFO] cloning repository https://github.com/vincentrolfs/rustorithm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vincentrolfs/rustorithm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvincentrolfs%2Frustorithm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvincentrolfs%2Frustorithm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c643a76472e22dd8b54fd99cf8c57e6a79aa98e4
[INFO] testing vincentrolfs/rustorithm 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%2Fvincentrolfs%2Frustorithm" "/workspace/builds/worker-103/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-103/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vincentrolfs/rustorithm 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/vincentrolfs/rustorithm
[INFO] finished tweaking git repo https://github.com/vincentrolfs/rustorithm
[INFO] tweaked toml for git repo https://github.com/vincentrolfs/rustorithm written to /workspace/builds/worker-103/source/Cargo.toml
[INFO] crate git repo https://github.com/vincentrolfs/rustorithm 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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] 7f927f78df8aec40a901d0fcf75d4cb4a3e6bcf7588b11fed4abcd5e5bd51729
[INFO] running `Command { std: "docker" "start" "-a" "7f927f78df8aec40a901d0fcf75d4cb4a3e6bcf7588b11fed4abcd5e5bd51729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f927f78df8aec40a901d0fcf75d4cb4a3e6bcf7588b11fed4abcd5e5bd51729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f927f78df8aec40a901d0fcf75d4cb4a3e6bcf7588b11fed4abcd5e5bd51729", kill_on_drop: false }`
[INFO] [stdout] 7f927f78df8aec40a901d0fcf75d4cb4a3e6bcf7588b11fed4abcd5e5bd51729
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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] 1eeb10bbe908e41ab0ed431c4b3e1acfd2a80f13000fc360ea3a1f30219a8bce
[INFO] running `Command { std: "docker" "start" "-a" "1eeb10bbe908e41ab0ed431c4b3e1acfd2a80f13000fc360ea3a1f30219a8bce", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustorithm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
[INFO] running `Command { std: "docker" "inspect" "1eeb10bbe908e41ab0ed431c4b3e1acfd2a80f13000fc360ea3a1f30219a8bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eeb10bbe908e41ab0ed431c4b3e1acfd2a80f13000fc360ea3a1f30219a8bce", kill_on_drop: false }`
[INFO] [stdout] 1eeb10bbe908e41ab0ed431c4b3e1acfd2a80f13000fc360ea3a1f30219a8bce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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] d54e19067d912f74205aa998b3b4ada8a46c5d4c7c752def289093d85eed6d3b
[INFO] running `Command { std: "docker" "start" "-a" "d54e19067d912f74205aa998b3b4ada8a46c5d4c7c752def289093d85eed6d3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustorithm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "d54e19067d912f74205aa998b3b4ada8a46c5d4c7c752def289093d85eed6d3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d54e19067d912f74205aa998b3b4ada8a46c5d4c7c752def289093d85eed6d3b", kill_on_drop: false }`
[INFO] [stdout] d54e19067d912f74205aa998b3b4ada8a46c5d4c7c752def289093d85eed6d3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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] cdc5cfa1e8abc8f3a8d84003a159a2a22a71dddefe6f0cd495ec35cac1a43d17
[INFO] running `Command { std: "docker" "start" "-a" "cdc5cfa1e8abc8f3a8d84003a159a2a22a71dddefe6f0cd495ec35cac1a43d17", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustorithm-14190d6c2be18a70)
[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" "cdc5cfa1e8abc8f3a8d84003a159a2a22a71dddefe6f0cd495ec35cac1a43d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdc5cfa1e8abc8f3a8d84003a159a2a22a71dddefe6f0cd495ec35cac1a43d17", kill_on_drop: false }`
[INFO] [stdout] cdc5cfa1e8abc8f3a8d84003a159a2a22a71dddefe6f0cd495ec35cac1a43d17