[INFO] fetching crate chatters 0.1.0...
[INFO] testing chatters-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate chatters 0.1.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate chatters 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 chatters 0.1.0
[INFO] finished tweaking crates.io crate chatters 0.1.0
[INFO] tweaked toml for crates.io crate chatters 0.1.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate chatters 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 20c8bcb8c85235f240cd482944b384d4bb20e3dd5905bcba92963b7907cf4b22
[INFO] running `Command { std: "docker" "start" "-a" "20c8bcb8c85235f240cd482944b384d4bb20e3dd5905bcba92963b7907cf4b22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20c8bcb8c85235f240cd482944b384d4bb20e3dd5905bcba92963b7907cf4b22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20c8bcb8c85235f240cd482944b384d4bb20e3dd5905bcba92963b7907cf4b22", kill_on_drop: false }`
[INFO] [stdout] 20c8bcb8c85235f240cd482944b384d4bb20e3dd5905bcba92963b7907cf4b22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 6ed51bcaba4d7464f11c457af8d481c388d9736b74bc4f8f826453d2ce428655
[INFO] running `Command { std: "docker" "start" "-a" "6ed51bcaba4d7464f11c457af8d481c388d9736b74bc4f8f826453d2ce428655", kill_on_drop: false }`
[INFO] [stderr]    Compiling chatters v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "6ed51bcaba4d7464f11c457af8d481c388d9736b74bc4f8f826453d2ce428655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ed51bcaba4d7464f11c457af8d481c388d9736b74bc4f8f826453d2ce428655", kill_on_drop: false }`
[INFO] [stdout] 6ed51bcaba4d7464f11c457af8d481c388d9736b74bc4f8f826453d2ce428655
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 9849c4646fa291a1098fe2a47a47c751aa10471b81778c214830e6ad9e5f6287
[INFO] running `Command { std: "docker" "start" "-a" "9849c4646fa291a1098fe2a47a47c751aa10471b81778c214830e6ad9e5f6287", kill_on_drop: false }`
[INFO] [stderr]    Compiling chatters v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "9849c4646fa291a1098fe2a47a47c751aa10471b81778c214830e6ad9e5f6287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9849c4646fa291a1098fe2a47a47c751aa10471b81778c214830e6ad9e5f6287", kill_on_drop: false }`
[INFO] [stdout] 9849c4646fa291a1098fe2a47a47c751aa10471b81778c214830e6ad9e5f6287
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 46c22460a58e9d942b6578682400f6b180a4c5f455f6b904968b95547a1acd23
[INFO] running `Command { std: "docker" "start" "-a" "46c22460a58e9d942b6578682400f6b180a4c5f455f6b904968b95547a1acd23", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chatters-870f463fa581d79d)
[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" "46c22460a58e9d942b6578682400f6b180a4c5f455f6b904968b95547a1acd23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46c22460a58e9d942b6578682400f6b180a4c5f455f6b904968b95547a1acd23", kill_on_drop: false }`
[INFO] [stdout] 46c22460a58e9d942b6578682400f6b180a4c5f455f6b904968b95547a1acd23