[INFO] fetching crate safe-lock 0.1.3...
[INFO] testing safe-lock-0.1.3 against 1.60.0 for beta-1.61-1
[INFO] extracting crate safe-lock 0.1.3 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate safe-lock 0.1.3 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safe-lock 0.1.3
[INFO] finished tweaking crates.io crate safe-lock 0.1.3
[INFO] tweaked toml for crates.io crate safe-lock 0.1.3 written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "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-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe6667874ab5dda635fc31d9ce36d33164323b4a2531010f5b5ce696c35138f3
[INFO] running `Command { std: "docker" "start" "-a" "fe6667874ab5dda635fc31d9ce36d33164323b4a2531010f5b5ce696c35138f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe6667874ab5dda635fc31d9ce36d33164323b4a2531010f5b5ce696c35138f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe6667874ab5dda635fc31d9ce36d33164323b4a2531010f5b5ce696c35138f3", kill_on_drop: false }`
[INFO] [stdout] fe6667874ab5dda635fc31d9ce36d33164323b4a2531010f5b5ce696c35138f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 050ae5137af5ef6b7087c17c9dc4e2db08254336262ddea7f8fb96fb3ab31242
[INFO] running `Command { std: "docker" "start" "-a" "050ae5137af5ef6b7087c17c9dc4e2db08254336262ddea7f8fb96fb3ab31242", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling safe-lock v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `Command { std: "docker" "inspect" "050ae5137af5ef6b7087c17c9dc4e2db08254336262ddea7f8fb96fb3ab31242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "050ae5137af5ef6b7087c17c9dc4e2db08254336262ddea7f8fb96fb3ab31242", kill_on_drop: false }`
[INFO] [stdout] 050ae5137af5ef6b7087c17c9dc4e2db08254336262ddea7f8fb96fb3ab31242
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be1fab306f55ec454cbe76bb0caad706459888449442e8c3de4bed0419287ec6
[INFO] running `Command { std: "docker" "start" "-a" "be1fab306f55ec454cbe76bb0caad706459888449442e8c3de4bed0419287ec6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling safe-lock v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "be1fab306f55ec454cbe76bb0caad706459888449442e8c3de4bed0419287ec6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be1fab306f55ec454cbe76bb0caad706459888449442e8c3de4bed0419287ec6", kill_on_drop: false }`
[INFO] [stdout] be1fab306f55ec454cbe76bb0caad706459888449442e8c3de4bed0419287ec6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3d021015e2def248940ea9698dd7d7f1ff34556db780766d08292d6503fd1b5f
[INFO] running `Command { std: "docker" "start" "-a" "3d021015e2def248940ea9698dd7d7f1ff34556db780766d08292d6503fd1b5f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/safe_lock-3786dcfb41de3ac0)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_unreachable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-6f2a5e045f8f1fc2)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test default ... ok
[INFO] [stdout] test sequential ... ok
[INFO] [stdout] test quick_unblock ... ok
[INFO] [stdout] test multiple_threads ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.24s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safe-lock
[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" "3d021015e2def248940ea9698dd7d7f1ff34556db780766d08292d6503fd1b5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d021015e2def248940ea9698dd7d7f1ff34556db780766d08292d6503fd1b5f", kill_on_drop: false }`
[INFO] [stdout] 3d021015e2def248940ea9698dd7d7f1ff34556db780766d08292d6503fd1b5f