[INFO] fetching crate unchecked_mutable 0.1.0...
[INFO] testing unchecked_mutable-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate unchecked_mutable 0.1.0 into /workspace/builds/worker-78/source
[INFO] validating manifest of crates.io crate unchecked_mutable 0.1.0 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 unchecked_mutable 0.1.0
[INFO] finished tweaking crates.io crate unchecked_mutable 0.1.0
[INFO] tweaked toml for crates.io crate unchecked_mutable 0.1.0 written to /workspace/builds/worker-78/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] d62a9aa855ea4409200458f464b0574b59ea5927b81c4d0d544cd14efd0c1b2f
[INFO] running `Command { std: "docker" "start" "-a" "d62a9aa855ea4409200458f464b0574b59ea5927b81c4d0d544cd14efd0c1b2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d62a9aa855ea4409200458f464b0574b59ea5927b81c4d0d544cd14efd0c1b2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d62a9aa855ea4409200458f464b0574b59ea5927b81c4d0d544cd14efd0c1b2f", kill_on_drop: false }`
[INFO] [stdout] d62a9aa855ea4409200458f464b0574b59ea5927b81c4d0d544cd14efd0c1b2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 855a1fcb464172b34874f31babf1d85423482ba21712c13ec95c3069fb2d9c19
[INFO] running `Command { std: "docker" "start" "-a" "855a1fcb464172b34874f31babf1d85423482ba21712c13ec95c3069fb2d9c19", kill_on_drop: false }`
[INFO] [stderr]    Compiling unchecked_mutable v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "855a1fcb464172b34874f31babf1d85423482ba21712c13ec95c3069fb2d9c19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "855a1fcb464172b34874f31babf1d85423482ba21712c13ec95c3069fb2d9c19", kill_on_drop: false }`
[INFO] [stdout] 855a1fcb464172b34874f31babf1d85423482ba21712c13ec95c3069fb2d9c19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 0a48af3ddb68ff609d00a976c64e6784b3a097e78288c2bcb6477a683dac3af3
[INFO] running `Command { std: "docker" "start" "-a" "0a48af3ddb68ff609d00a976c64e6784b3a097e78288c2bcb6477a683dac3af3", kill_on_drop: false }`
[INFO] [stderr]    Compiling unchecked_mutable v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "0a48af3ddb68ff609d00a976c64e6784b3a097e78288c2bcb6477a683dac3af3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a48af3ddb68ff609d00a976c64e6784b3a097e78288c2bcb6477a683dac3af3", kill_on_drop: false }`
[INFO] [stdout] 0a48af3ddb68ff609d00a976c64e6784b3a097e78288c2bcb6477a683dac3af3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] a880c816fb37123bd96494a66d8fb670e0e0d363dd830f910f0cca14a9459b97
[INFO] running `Command { std: "docker" "start" "-a" "a880c816fb37123bd96494a66d8fb670e0e0d363dd830f910f0cca14a9459b97", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unchecked_mutable-4e699801a240684f)
[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] [stderr]    Doc-tests unchecked_mutable
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a880c816fb37123bd96494a66d8fb670e0e0d363dd830f910f0cca14a9459b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a880c816fb37123bd96494a66d8fb670e0e0d363dd830f910f0cca14a9459b97", kill_on_drop: false }`
[INFO] [stdout] a880c816fb37123bd96494a66d8fb670e0e0d363dd830f910f0cca14a9459b97