[INFO] fetching crate universal-hashes 0.0.0...
[INFO] testing universal-hashes-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate universal-hashes 0.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate universal-hashes 0.0.0 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 universal-hashes 0.0.0
[INFO] finished tweaking crates.io crate universal-hashes 0.0.0
[INFO] tweaked toml for crates.io crate universal-hashes 0.0.0 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] f6f8a2b8250ae5cebda7f5fbc7217d357c46001fee79848178e625db4b87db8b
[INFO] running `Command { std: "docker" "start" "-a" "f6f8a2b8250ae5cebda7f5fbc7217d357c46001fee79848178e625db4b87db8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6f8a2b8250ae5cebda7f5fbc7217d357c46001fee79848178e625db4b87db8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6f8a2b8250ae5cebda7f5fbc7217d357c46001fee79848178e625db4b87db8b", kill_on_drop: false }`
[INFO] [stdout] f6f8a2b8250ae5cebda7f5fbc7217d357c46001fee79848178e625db4b87db8b
[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] e508c067588b62ffe2eb3b5ad6e9398fa8cf5d4d1d207f99ce6e30de2d7689c3
[INFO] running `Command { std: "docker" "start" "-a" "e508c067588b62ffe2eb3b5ad6e9398fa8cf5d4d1d207f99ce6e30de2d7689c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling universal-hashes v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "e508c067588b62ffe2eb3b5ad6e9398fa8cf5d4d1d207f99ce6e30de2d7689c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e508c067588b62ffe2eb3b5ad6e9398fa8cf5d4d1d207f99ce6e30de2d7689c3", kill_on_drop: false }`
[INFO] [stdout] e508c067588b62ffe2eb3b5ad6e9398fa8cf5d4d1d207f99ce6e30de2d7689c3
[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] b95493e6c0acbc20a14768f5ec4ff817ac697752e687122c4076e334f1efa492
[INFO] running `Command { std: "docker" "start" "-a" "b95493e6c0acbc20a14768f5ec4ff817ac697752e687122c4076e334f1efa492", kill_on_drop: false }`
[INFO] [stderr]    Compiling universal-hashes v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "b95493e6c0acbc20a14768f5ec4ff817ac697752e687122c4076e334f1efa492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b95493e6c0acbc20a14768f5ec4ff817ac697752e687122c4076e334f1efa492", kill_on_drop: false }`
[INFO] [stdout] b95493e6c0acbc20a14768f5ec4ff817ac697752e687122c4076e334f1efa492
[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] 584d4b93a2824cdd70e821315e4d6e7fc212d72c8b3cba111704c00b14ab4cbd
[INFO] running `Command { std: "docker" "start" "-a" "584d4b93a2824cdd70e821315e4d6e7fc212d72c8b3cba111704c00b14ab4cbd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/universal_hashes-d49ee57386e2ad2c)
[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] [stderr]    Doc-tests universal-hashes
[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" "584d4b93a2824cdd70e821315e4d6e7fc212d72c8b3cba111704c00b14ab4cbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "584d4b93a2824cdd70e821315e4d6e7fc212d72c8b3cba111704c00b14ab4cbd", kill_on_drop: false }`
[INFO] [stdout] 584d4b93a2824cdd70e821315e4d6e7fc212d72c8b3cba111704c00b14ab4cbd