[INFO] cloning repository https://github.com/jrmoulton/cr-mutex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jrmoulton/cr-mutex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrmoulton%2Fcr-mutex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrmoulton%2Fcr-mutex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 970e50779ac91abd01fde64a4a0e4fef93cf7f6a
[INFO] testing jrmoulton/cr-mutex against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrmoulton%2Fcr-mutex" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jrmoulton/cr-mutex on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jrmoulton/cr-mutex
[INFO] finished tweaking git repo https://github.com/jrmoulton/cr-mutex
[INFO] tweaked toml for git repo https://github.com/jrmoulton/cr-mutex written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/jrmoulton/cr-mutex already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f97d4f7abd8f5a878dd5f482146e4df0d5c42a02a215de99f48b4ec7f2335950
[INFO] running `Command { std: "docker" "start" "-a" "f97d4f7abd8f5a878dd5f482146e4df0d5c42a02a215de99f48b4ec7f2335950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f97d4f7abd8f5a878dd5f482146e4df0d5c42a02a215de99f48b4ec7f2335950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f97d4f7abd8f5a878dd5f482146e4df0d5c42a02a215de99f48b4ec7f2335950", kill_on_drop: false }`
[INFO] [stdout] f97d4f7abd8f5a878dd5f482146e4df0d5c42a02a215de99f48b4ec7f2335950
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8ce8792da02709e6909382cd76bb493b7bdad5374758eb68ffe0e50d6182ee9
[INFO] running `Command { std: "docker" "start" "-a" "a8ce8792da02709e6909382cd76bb493b7bdad5374758eb68ffe0e50d6182ee9", kill_on_drop: false }`
[INFO] [stderr]    Compiling mujex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "a8ce8792da02709e6909382cd76bb493b7bdad5374758eb68ffe0e50d6182ee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8ce8792da02709e6909382cd76bb493b7bdad5374758eb68ffe0e50d6182ee9", kill_on_drop: false }`
[INFO] [stdout] a8ce8792da02709e6909382cd76bb493b7bdad5374758eb68ffe0e50d6182ee9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d010daab8a2b66cd5c78a0cf1b87cee5d223399db178f966467109af2d28cf8b
[INFO] running `Command { std: "docker" "start" "-a" "d010daab8a2b66cd5c78a0cf1b87cee5d223399db178f966467109af2d28cf8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling mujex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "d010daab8a2b66cd5c78a0cf1b87cee5d223399db178f966467109af2d28cf8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d010daab8a2b66cd5c78a0cf1b87cee5d223399db178f966467109af2d28cf8b", kill_on_drop: false }`
[INFO] [stdout] d010daab8a2b66cd5c78a0cf1b87cee5d223399db178f966467109af2d28cf8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d20a2292a78ed1ce33b2d4e201add32c1f89762fbb8d8aec15b69ab3564a29ec
[INFO] running `Command { std: "docker" "start" "-a" "d20a2292a78ed1ce33b2d4e201add32c1f89762fbb8d8aec15b69ab3564a29ec", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mujex-27fb0517e842626f)
[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" "d20a2292a78ed1ce33b2d4e201add32c1f89762fbb8d8aec15b69ab3564a29ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d20a2292a78ed1ce33b2d4e201add32c1f89762fbb8d8aec15b69ab3564a29ec", kill_on_drop: false }`
[INFO] [stdout] d20a2292a78ed1ce33b2d4e201add32c1f89762fbb8d8aec15b69ab3564a29ec