[INFO] fetching crate uid 0.1.7...
[INFO] testing uid-0.1.7 against 1.59.0 for beta-1.60-1
[INFO] extracting crate uid 0.1.7 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate uid 0.1.7 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 uid 0.1.7
[INFO] finished tweaking crates.io crate uid 0.1.7
[INFO] tweaked toml for crates.io crate uid 0.1.7 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 2d50349a4e298a4c7be68a88b3a8119424975bab9504465806cd2a273306b5c8
[INFO] running `Command { std: "docker" "start" "-a" "2d50349a4e298a4c7be68a88b3a8119424975bab9504465806cd2a273306b5c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d50349a4e298a4c7be68a88b3a8119424975bab9504465806cd2a273306b5c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d50349a4e298a4c7be68a88b3a8119424975bab9504465806cd2a273306b5c8", kill_on_drop: false }`
[INFO] [stdout] 2d50349a4e298a4c7be68a88b3a8119424975bab9504465806cd2a273306b5c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] f15de4babb11e7d60e2a0ff49f59c9068afe44bc2d9d71e149676e1c0e731d51
[INFO] running `Command { std: "docker" "start" "-a" "f15de4babb11e7d60e2a0ff49f59c9068afe44bc2d9d71e149676e1c0e731d51", kill_on_drop: false }`
[INFO] [stderr]    Compiling uid v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "f15de4babb11e7d60e2a0ff49f59c9068afe44bc2d9d71e149676e1c0e731d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f15de4babb11e7d60e2a0ff49f59c9068afe44bc2d9d71e149676e1c0e731d51", kill_on_drop: false }`
[INFO] [stdout] f15de4babb11e7d60e2a0ff49f59c9068afe44bc2d9d71e149676e1c0e731d51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 7f85f4210003afadeaf13cd2738046f96a45eeef8a9908629d5b7e612dba0558
[INFO] running `Command { std: "docker" "start" "-a" "7f85f4210003afadeaf13cd2738046f96a45eeef8a9908629d5b7e612dba0558", kill_on_drop: false }`
[INFO] [stderr]    Compiling uid v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "7f85f4210003afadeaf13cd2738046f96a45eeef8a9908629d5b7e612dba0558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f85f4210003afadeaf13cd2738046f96a45eeef8a9908629d5b7e612dba0558", kill_on_drop: false }`
[INFO] [stdout] 7f85f4210003afadeaf13cd2738046f96a45eeef8a9908629d5b7e612dba0558
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a2d5f55673339e7397d426c038189cc743fd45a419b6965f8e58f8108a3d1370
[INFO] running `Command { std: "docker" "start" "-a" "a2d5f55673339e7397d426c038189cc743fd45a419b6965f8e58f8108a3d1370", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uid-3c3f744a93d1c8e7)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::debug ... ok
[INFO] [stdout] test tests::display ... ok
[INFO] [stdout] test tests::size ... ok
[INFO] [stdout] test tests::unique_id_increases ... ok
[INFO] [stdout] test tests::overflow - should panic ... ok
[INFO] [stdout] test tests::thread_safety ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests uid
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Id (line 157) ... ok
[INFO] [stdout] test src/lib.rs - Id (line 175) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a2d5f55673339e7397d426c038189cc743fd45a419b6965f8e58f8108a3d1370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2d5f55673339e7397d426c038189cc743fd45a419b6965f8e58f8108a3d1370", kill_on_drop: false }`
[INFO] [stdout] a2d5f55673339e7397d426c038189cc743fd45a419b6965f8e58f8108a3d1370