[INFO] fetching crate umash 0.2.0...
[INFO] testing umash-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate umash 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate umash 0.2.0 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 umash 0.2.0
[INFO] finished tweaking crates.io crate umash 0.2.0
[INFO] tweaked toml for crates.io crate umash 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate umash 0.2.0 already has a lockfile, it will not be regenerated
[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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] d2af57694e53a9a1f616ae4c41e75a2ffdd35f62ff3f0d86827910463d551320
[INFO] running `Command { std: "docker" "start" "-a" "d2af57694e53a9a1f616ae4c41e75a2ffdd35f62ff3f0d86827910463d551320", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2af57694e53a9a1f616ae4c41e75a2ffdd35f62ff3f0d86827910463d551320", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2af57694e53a9a1f616ae4c41e75a2ffdd35f62ff3f0d86827910463d551320", kill_on_drop: false }`
[INFO] [stdout] d2af57694e53a9a1f616ae4c41e75a2ffdd35f62ff3f0d86827910463d551320
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] efa07d097ae118ff40a0d142d70b37f8e982d50c8572eb1e8f8240b353859285
[INFO] running `Command { std: "docker" "start" "-a" "efa07d097ae118ff40a0d142d70b37f8e982d50c8572eb1e8f8240b353859285", kill_on_drop: false }`
[INFO] [stderr]    Compiling umash-sys v0.2.0
[INFO] [stderr]    Compiling umash v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.03s
[INFO] running `Command { std: "docker" "inspect" "efa07d097ae118ff40a0d142d70b37f8e982d50c8572eb1e8f8240b353859285", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efa07d097ae118ff40a0d142d70b37f8e982d50c8572eb1e8f8240b353859285", kill_on_drop: false }`
[INFO] [stdout] efa07d097ae118ff40a0d142d70b37f8e982d50c8572eb1e8f8240b353859285
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] ef1b90e10c10df9f69331b21b0918512be59c6e69a882b320a5ad21c689451c0
[INFO] running `Command { std: "docker" "start" "-a" "ef1b90e10c10df9f69331b21b0918512be59c6e69a882b320a5ad21c689451c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling umash v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "ef1b90e10c10df9f69331b21b0918512be59c6e69a882b320a5ad21c689451c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef1b90e10c10df9f69331b21b0918512be59c6e69a882b320a5ad21c689451c0", kill_on_drop: false }`
[INFO] [stdout] ef1b90e10c10df9f69331b21b0918512be59c6e69a882b320a5ad21c689451c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] dec5621c2e0fe4cb90928c5d3e8b3b4c813ab7b4eaea063c9a20aa2afe64f986
[INFO] running `Command { std: "docker" "start" "-a" "dec5621c2e0fe4cb90928c5d3e8b3b4c813ab7b4eaea063c9a20aa2afe64f986", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/umash-819c9bbe42551b2a)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test hasher::tests::test_another_case_with_separate_params ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/umash-03dfef670e32810f)
[INFO] [stdout] test hasher::tests::test_example_case_with_separate_params ... ok
[INFO] [stdout] test tests::test_example_case ... ok
[INFO] [stdout] test tests::test_fingerprint_hash_cmp ... ok
[INFO] [stdout] test hasher::tests::test_example_case ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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 umash
[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" "dec5621c2e0fe4cb90928c5d3e8b3b4c813ab7b4eaea063c9a20aa2afe64f986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dec5621c2e0fe4cb90928c5d3e8b3b4c813ab7b4eaea063c9a20aa2afe64f986", kill_on_drop: false }`
[INFO] [stdout] dec5621c2e0fe4cb90928c5d3e8b3b4c813ab7b4eaea063c9a20aa2afe64f986