[INFO] fetching crate unchecked_unwrap 3.0.0...
[INFO] testing unchecked_unwrap-3.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate unchecked_unwrap 3.0.0 into /workspace/builds/worker-66/source
[INFO] validating manifest of crates.io crate unchecked_unwrap 3.0.0 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_unwrap 3.0.0
[INFO] finished tweaking crates.io crate unchecked_unwrap 3.0.0
[INFO] tweaked toml for crates.io crate unchecked_unwrap 3.0.0 written to /workspace/builds/worker-66/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] [stderr]     Blocking waiting for file lock on package cache
[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-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] 439b1a4bd8f86e59b07fc3fdc4f92df771acb97ff6adee453c5a03cfdccd41f9
[INFO] running `Command { std: "docker" "start" "-a" "439b1a4bd8f86e59b07fc3fdc4f92df771acb97ff6adee453c5a03cfdccd41f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "439b1a4bd8f86e59b07fc3fdc4f92df771acb97ff6adee453c5a03cfdccd41f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "439b1a4bd8f86e59b07fc3fdc4f92df771acb97ff6adee453c5a03cfdccd41f9", kill_on_drop: false }`
[INFO] [stdout] 439b1a4bd8f86e59b07fc3fdc4f92df771acb97ff6adee453c5a03cfdccd41f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] 6e5ca1b96a9c35a069199dd86fa3857d47bc9fe6d9634f0a9e77c7d8b5225558
[INFO] running `Command { std: "docker" "start" "-a" "6e5ca1b96a9c35a069199dd86fa3857d47bc9fe6d9634f0a9e77c7d8b5225558", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unchecked_unwrap v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "6e5ca1b96a9c35a069199dd86fa3857d47bc9fe6d9634f0a9e77c7d8b5225558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e5ca1b96a9c35a069199dd86fa3857d47bc9fe6d9634f0a9e77c7d8b5225558", kill_on_drop: false }`
[INFO] [stdout] 6e5ca1b96a9c35a069199dd86fa3857d47bc9fe6d9634f0a9e77c7d8b5225558
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] 9b25d2c9e9a050c9a5a2267c60d67da1e3c7240b7bb4a7dec7b7b954ccf24eb6
[INFO] running `Command { std: "docker" "start" "-a" "9b25d2c9e9a050c9a5a2267c60d67da1e3c7240b7bb4a7dec7b7b954ccf24eb6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unchecked_unwrap v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "9b25d2c9e9a050c9a5a2267c60d67da1e3c7240b7bb4a7dec7b7b954ccf24eb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b25d2c9e9a050c9a5a2267c60d67da1e3c7240b7bb4a7dec7b7b954ccf24eb6", kill_on_drop: false }`
[INFO] [stdout] 9b25d2c9e9a050c9a5a2267c60d67da1e3c7240b7bb4a7dec7b7b954ccf24eb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] d8a344bfafee96370bf47452836057e46a4964984a743b94d29fd576ba9cd1d5
[INFO] running `Command { std: "docker" "start" "-a" "d8a344bfafee96370bf47452836057e46a4964984a743b94d29fd576ba9cd1d5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-cc1e6892b6bf33f9)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test option_expect_success ... ok
[INFO] [stdout] test option_unwrap_success ... ok
[INFO] [stdout] test result_expect_success ... ok
[INFO] [stdout] test result_unwrap_success ... ok
[INFO] [stdout] test option_expect_failure - should panic ... ok
[INFO] [stdout] test option_unwrap_failure - should panic ... ok
[INFO] [stdout] test result_expect_failure - should panic ... ok
[INFO] [stdout] test result_unwrap_failure - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unchecked_unwrap
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - UncheckedUnwrap::unchecked_expect (line 45) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedUnwrap::unchecked_unwrap (line 84) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d8a344bfafee96370bf47452836057e46a4964984a743b94d29fd576ba9cd1d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8a344bfafee96370bf47452836057e46a4964984a743b94d29fd576ba9cd1d5", kill_on_drop: false }`
[INFO] [stdout] d8a344bfafee96370bf47452836057e46a4964984a743b94d29fd576ba9cd1d5