[INFO] cloning repository https://github.com/sagudev/cargo-mach
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sagudev/cargo-mach" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsagudev%2Fcargo-mach", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsagudev%2Fcargo-mach'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4513abce3a9320163f8b89c4bb07f4e1ae802e7
[INFO] testing sagudev/cargo-mach against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsagudev%2Fcargo-mach" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sagudev/cargo-mach 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/sagudev/cargo-mach
[INFO] finished tweaking git repo https://github.com/sagudev/cargo-mach
[INFO] tweaked toml for git repo https://github.com/sagudev/cargo-mach written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/sagudev/cargo-mach 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 73bddcb69c1e42825bd0b133bfa775b65551c0731627ece4874e3ff0892b8664
[INFO] running `Command { std: "docker" "start" "-a" "73bddcb69c1e42825bd0b133bfa775b65551c0731627ece4874e3ff0892b8664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73bddcb69c1e42825bd0b133bfa775b65551c0731627ece4874e3ff0892b8664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73bddcb69c1e42825bd0b133bfa775b65551c0731627ece4874e3ff0892b8664", kill_on_drop: false }`
[INFO] [stdout] 73bddcb69c1e42825bd0b133bfa775b65551c0731627ece4874e3ff0892b8664
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] b3e81fc371f71ee83eeaf0f028b1ca9c5a66fef5eed87c3cd78c56605d01e487
[INFO] running `Command { std: "docker" "start" "-a" "b3e81fc371f71ee83eeaf0f028b1ca9c5a66fef5eed87c3cd78c56605d01e487", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-mach v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "b3e81fc371f71ee83eeaf0f028b1ca9c5a66fef5eed87c3cd78c56605d01e487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3e81fc371f71ee83eeaf0f028b1ca9c5a66fef5eed87c3cd78c56605d01e487", kill_on_drop: false }`
[INFO] [stdout] b3e81fc371f71ee83eeaf0f028b1ca9c5a66fef5eed87c3cd78c56605d01e487
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 113b662fb9a3c27a19dd4dd1b4afc11c92b6377978ded50061f435791ef0aecf
[INFO] running `Command { std: "docker" "start" "-a" "113b662fb9a3c27a19dd4dd1b4afc11c92b6377978ded50061f435791ef0aecf", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-mach v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "113b662fb9a3c27a19dd4dd1b4afc11c92b6377978ded50061f435791ef0aecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "113b662fb9a3c27a19dd4dd1b4afc11c92b6377978ded50061f435791ef0aecf", kill_on_drop: false }`
[INFO] [stdout] 113b662fb9a3c27a19dd4dd1b4afc11c92b6377978ded50061f435791ef0aecf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] d01eb86df1861bdc4ee368377dc003fcb777a6b886ea47f10ac5a6250a84eaeb
[INFO] running `Command { std: "docker" "start" "-a" "d01eb86df1861bdc4ee368377dc003fcb777a6b886ea47f10ac5a6250a84eaeb", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_mach-f5a74c94da471993)
[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" "d01eb86df1861bdc4ee368377dc003fcb777a6b886ea47f10ac5a6250a84eaeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d01eb86df1861bdc4ee368377dc003fcb777a6b886ea47f10ac5a6250a84eaeb", kill_on_drop: false }`
[INFO] [stdout] d01eb86df1861bdc4ee368377dc003fcb777a6b886ea47f10ac5a6250a84eaeb