[INFO] fetching crate rundlet 0.0.1...
[INFO] testing rundlet-0.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate rundlet 0.0.1 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate rundlet 0.0.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rundlet 0.0.1
[INFO] finished tweaking crates.io crate rundlet 0.0.1
[INFO] tweaked toml for crates.io crate rundlet 0.0.1 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate crates.io crate rundlet 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d86fa7bc3a5cbab6d19d7f70a7d80599872cdf9abaf5c0ef422c656c931b07f6
[INFO] running `Command { std: "docker" "start" "-a" "d86fa7bc3a5cbab6d19d7f70a7d80599872cdf9abaf5c0ef422c656c931b07f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d86fa7bc3a5cbab6d19d7f70a7d80599872cdf9abaf5c0ef422c656c931b07f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d86fa7bc3a5cbab6d19d7f70a7d80599872cdf9abaf5c0ef422c656c931b07f6", kill_on_drop: false }`
[INFO] [stdout] d86fa7bc3a5cbab6d19d7f70a7d80599872cdf9abaf5c0ef422c656c931b07f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 093537758c34248a617a757d344b6c430a3a34d9957dbdfe970b8c16e7e21927
[INFO] running `Command { std: "docker" "start" "-a" "093537758c34248a617a757d344b6c430a3a34d9957dbdfe970b8c16e7e21927", kill_on_drop: false }`
[INFO] [stderr]    Compiling rundlet v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "093537758c34248a617a757d344b6c430a3a34d9957dbdfe970b8c16e7e21927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "093537758c34248a617a757d344b6c430a3a34d9957dbdfe970b8c16e7e21927", kill_on_drop: false }`
[INFO] [stdout] 093537758c34248a617a757d344b6c430a3a34d9957dbdfe970b8c16e7e21927
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c06e0fd8e138fdd598514ac6f6a407173d6e08fa58f88b061f5e7b78ffa45a6
[INFO] running `Command { std: "docker" "start" "-a" "5c06e0fd8e138fdd598514ac6f6a407173d6e08fa58f88b061f5e7b78ffa45a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rundlet v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "5c06e0fd8e138fdd598514ac6f6a407173d6e08fa58f88b061f5e7b78ffa45a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c06e0fd8e138fdd598514ac6f6a407173d6e08fa58f88b061f5e7b78ffa45a6", kill_on_drop: false }`
[INFO] [stdout] 5c06e0fd8e138fdd598514ac6f6a407173d6e08fa58f88b061f5e7b78ffa45a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e25ebfc02f2af25f2097a16bc531f756a7636354b113c7069d41b62b84d58e4b
[INFO] running `Command { std: "docker" "start" "-a" "e25ebfc02f2af25f2097a16bc531f756a7636354b113c7069d41b62b84d58e4b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rundlet-42e5435484b11ddb)
[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" "e25ebfc02f2af25f2097a16bc531f756a7636354b113c7069d41b62b84d58e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e25ebfc02f2af25f2097a16bc531f756a7636354b113c7069d41b62b84d58e4b", kill_on_drop: false }`
[INFO] [stdout] e25ebfc02f2af25f2097a16bc531f756a7636354b113c7069d41b62b84d58e4b