[INFO] fetching crate uid 0.1.5...
[INFO] testing uid-0.1.5 against 1.55.0 for beta-1.56-1
[INFO] extracting crate uid 0.1.5 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate uid 0.1.5 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uid 0.1.5
[INFO] finished tweaking crates.io crate uid 0.1.5
[INFO] tweaked toml for crates.io crate uid 0.1.5 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30b5a45b65ef7f98e28d6f0d7c579a03ad62509b0211b1ad25da567de2b7159c
[INFO] running `Command { std: "docker" "start" "-a" "30b5a45b65ef7f98e28d6f0d7c579a03ad62509b0211b1ad25da567de2b7159c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30b5a45b65ef7f98e28d6f0d7c579a03ad62509b0211b1ad25da567de2b7159c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30b5a45b65ef7f98e28d6f0d7c579a03ad62509b0211b1ad25da567de2b7159c", kill_on_drop: false }`
[INFO] [stdout] 30b5a45b65ef7f98e28d6f0d7c579a03ad62509b0211b1ad25da567de2b7159c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb8394bf51682b0323171f4571c0d3a204b6cb56d0a64e243cbe7fc4ceb450b1
[INFO] running `Command { std: "docker" "start" "-a" "fb8394bf51682b0323171f4571c0d3a204b6cb56d0a64e243cbe7fc4ceb450b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling uid v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "fb8394bf51682b0323171f4571c0d3a204b6cb56d0a64e243cbe7fc4ceb450b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb8394bf51682b0323171f4571c0d3a204b6cb56d0a64e243cbe7fc4ceb450b1", kill_on_drop: false }`
[INFO] [stdout] fb8394bf51682b0323171f4571c0d3a204b6cb56d0a64e243cbe7fc4ceb450b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cc20d92adab89a66d5f47d3de979203f99b9e4952f6e1b071e7323276bca9d2
[INFO] running `Command { std: "docker" "start" "-a" "0cc20d92adab89a66d5f47d3de979203f99b9e4952f6e1b071e7323276bca9d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling uid v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "0cc20d92adab89a66d5f47d3de979203f99b9e4952f6e1b071e7323276bca9d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cc20d92adab89a66d5f47d3de979203f99b9e4952f6e1b071e7323276bca9d2", kill_on_drop: false }`
[INFO] [stdout] 0cc20d92adab89a66d5f47d3de979203f99b9e4952f6e1b071e7323276bca9d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cc1052a011ef671b0c3ae0a59d8c1c288cd38e2484320c6b6d8fd969b1d9be20
[INFO] running `Command { std: "docker" "start" "-a" "cc1052a011ef671b0c3ae0a59d8c1c288cd38e2484320c6b6d8fd969b1d9be20", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uid-759f5376a1298103)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::display ... ok
[INFO] [stdout] test tests::unique_id_increases ... ok
[INFO] [stdout] test tests::size ... ok
[INFO] [stdout] test tests::debug ... ok
[INFO] [stderr]    Doc-tests uid
[INFO] [stdout] test tests::thread_safety ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Id (line 83) ... ok
[INFO] [stdout] test src/lib.rs - Id (line 65) ... 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" "cc1052a011ef671b0c3ae0a59d8c1c288cd38e2484320c6b6d8fd969b1d9be20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc1052a011ef671b0c3ae0a59d8c1c288cd38e2484320c6b6d8fd969b1d9be20", kill_on_drop: false }`
[INFO] [stdout] cc1052a011ef671b0c3ae0a59d8c1c288cd38e2484320c6b6d8fd969b1d9be20