[INFO] fetching crate mutexpect 0.2.7...
[INFO] testing mutexpect-0.2.7 against 1.59.0 for beta-1.60-1
[INFO] extracting crate mutexpect 0.2.7 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate mutexpect 0.2.7 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 mutexpect 0.2.7
[INFO] finished tweaking crates.io crate mutexpect 0.2.7
[INFO] tweaked toml for crates.io crate mutexpect 0.2.7 written to /workspace/builds/worker-1/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]  Downloading crates ...
[INFO] [stderr]   Downloaded pattern_partition_prediction v0.1.4
[INFO] [stderr]   Downloaded serde_repr v0.1.7
[INFO] [stderr]   Downloaded twobit v0.1.1
[INFO] [stderr]   Downloaded tabfile v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] f32abcaa2e2137b7a57076c29b82f6656d135c22eb2508c553fdebd432f18ffc
[INFO] running `Command { std: "docker" "start" "-a" "f32abcaa2e2137b7a57076c29b82f6656d135c22eb2508c553fdebd432f18ffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f32abcaa2e2137b7a57076c29b82f6656d135c22eb2508c553fdebd432f18ffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f32abcaa2e2137b7a57076c29b82f6656d135c22eb2508c553fdebd432f18ffc", kill_on_drop: false }`
[INFO] [stdout] f32abcaa2e2137b7a57076c29b82f6656d135c22eb2508c553fdebd432f18ffc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 5c6530ed323e5dfe65e320d0feb4937d34da9f0237f0517965e53a4392267251
[INFO] running `Command { std: "docker" "start" "-a" "5c6530ed323e5dfe65e320d0feb4937d34da9f0237f0517965e53a4392267251", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling tabfile v0.2.1
[INFO] [stderr]    Compiling twobit v0.1.1
[INFO] [stderr]    Compiling pattern_partition_prediction v0.1.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling serde_repr v0.1.7
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling mutexpect v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.04s
[INFO] running `Command { std: "docker" "inspect" "5c6530ed323e5dfe65e320d0feb4937d34da9f0237f0517965e53a4392267251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c6530ed323e5dfe65e320d0feb4937d34da9f0237f0517965e53a4392267251", kill_on_drop: false }`
[INFO] [stdout] 5c6530ed323e5dfe65e320d0feb4937d34da9f0237f0517965e53a4392267251
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] f5799aa0c5d1222997a4d315d8c129fb1d3656c9b97f28f0f96df9a18d978a0e
[INFO] running `Command { std: "docker" "start" "-a" "f5799aa0c5d1222997a4d315d8c129fb1d3656c9b97f28f0f96df9a18d978a0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mutexpect v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "f5799aa0c5d1222997a4d315d8c129fb1d3656c9b97f28f0f96df9a18d978a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5799aa0c5d1222997a4d315d8c129fb1d3656c9b97f28f0f96df9a18d978a0e", kill_on_drop: false }`
[INFO] [stdout] f5799aa0c5d1222997a4d315d8c129fb1d3656c9b97f28f0f96df9a18d978a0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 613a151aa0c3137f6dfc2979d270424733bbb29f07b0c8048ecfd06013874756
[INFO] running `Command { std: "docker" "start" "-a" "613a151aa0c3137f6dfc2979d270424733bbb29f07b0c8048ecfd06013874756", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mutexpect-b8ca767ce1fa7105)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test amino_acid::tests::test_translate ... ok
[INFO] [stdout] test tests::test_mutation_type_iterator ... ok
[INFO] [stdout] test seq_window_slider::tests::test_seq_window_slider ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mutexpect
[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" "613a151aa0c3137f6dfc2979d270424733bbb29f07b0c8048ecfd06013874756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "613a151aa0c3137f6dfc2979d270424733bbb29f07b0c8048ecfd06013874756", kill_on_drop: false }`
[INFO] [stdout] 613a151aa0c3137f6dfc2979d270424733bbb29f07b0c8048ecfd06013874756