[INFO] fetching crate machine-id 0.4.0...
[INFO] testing machine-id-0.4.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate machine-id 0.4.0 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate machine-id 0.4.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate machine-id 0.4.0
[INFO] finished tweaking crates.io crate machine-id 0.4.0
[INFO] tweaked toml for crates.io crate machine-id 0.4.0 written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4483c0cfa5d973f7bdde892e372d6c6e577d7cd3a3fc61b15d1f00846b2f6ca6
[INFO] running `Command { std: "docker" "start" "-a" "4483c0cfa5d973f7bdde892e372d6c6e577d7cd3a3fc61b15d1f00846b2f6ca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4483c0cfa5d973f7bdde892e372d6c6e577d7cd3a3fc61b15d1f00846b2f6ca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4483c0cfa5d973f7bdde892e372d6c6e577d7cd3a3fc61b15d1f00846b2f6ca6", kill_on_drop: false }`
[INFO] [stdout] 4483c0cfa5d973f7bdde892e372d6c6e577d7cd3a3fc61b15d1f00846b2f6ca6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e950428e67c8a2b1bed8dc0a8e91839fd3f5101052effe029e3087f6cba3a1e7
[INFO] running `Command { std: "docker" "start" "-a" "e950428e67c8a2b1bed8dc0a8e91839fd3f5101052effe029e3087f6cba3a1e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling machine-id v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.94s
[INFO] running `Command { std: "docker" "inspect" "e950428e67c8a2b1bed8dc0a8e91839fd3f5101052effe029e3087f6cba3a1e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e950428e67c8a2b1bed8dc0a8e91839fd3f5101052effe029e3087f6cba3a1e7", kill_on_drop: false }`
[INFO] [stdout] e950428e67c8a2b1bed8dc0a8e91839fd3f5101052effe029e3087f6cba3a1e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17cbdd8729f1be1136ebf26637673fa9711a1c91891c4d14269bfcdfa07e64ff
[INFO] running `Command { std: "docker" "start" "-a" "17cbdd8729f1be1136ebf26637673fa9711a1c91891c4d14269bfcdfa07e64ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling machine-id v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/machine_id-2222b2ede5cbb162)
[INFO] running `Command { std: "docker" "inspect" "17cbdd8729f1be1136ebf26637673fa9711a1c91891c4d14269bfcdfa07e64ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17cbdd8729f1be1136ebf26637673fa9711a1c91891c4d14269bfcdfa07e64ff", kill_on_drop: false }`
[INFO] [stdout] 17cbdd8729f1be1136ebf26637673fa9711a1c91891c4d14269bfcdfa07e64ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e18e59082e6fc4fcc0ef3b381c54ba2765a9521336917a0db5349702d1629159
[INFO] running `Command { std: "docker" "start" "-a" "e18e59082e6fc4fcc0ef3b381c54ba2765a9521336917a0db5349702d1629159", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/machine_id-2222b2ede5cbb162)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_can_print ... ok
[INFO] [stdout] test test_idempotent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests machine-id
[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" "e18e59082e6fc4fcc0ef3b381c54ba2765a9521336917a0db5349702d1629159", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e18e59082e6fc4fcc0ef3b381c54ba2765a9521336917a0db5349702d1629159", kill_on_drop: false }`
[INFO] [stdout] e18e59082e6fc4fcc0ef3b381c54ba2765a9521336917a0db5349702d1629159