[INFO] fetching crate enum-unitary 0.4.4...
[INFO] testing enum-unitary-0.4.4 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate enum-unitary 0.4.4 into /workspace/builds/worker-55/source
[INFO] validating manifest of crates.io crate enum-unitary 0.4.4 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate enum-unitary 0.4.4
[INFO] finished tweaking crates.io crate enum-unitary 0.4.4
[INFO] tweaked toml for crates.io crate enum-unitary 0.4.4 written to /workspace/builds/worker-55/source/Cargo.toml
[INFO] crate crates.io crate enum-unitary 0.4.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b5c6498ee0b35329ed4b5dc925e145534185e0ba43041799a29eefab2dd176a
[INFO] running `Command { std: "docker" "start" "-a" "8b5c6498ee0b35329ed4b5dc925e145534185e0ba43041799a29eefab2dd176a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b5c6498ee0b35329ed4b5dc925e145534185e0ba43041799a29eefab2dd176a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b5c6498ee0b35329ed4b5dc925e145534185e0ba43041799a29eefab2dd176a", kill_on_drop: false }`
[INFO] [stdout] 8b5c6498ee0b35329ed4b5dc925e145534185e0ba43041799a29eefab2dd176a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77d50cb8c359f512f29f0c6da770f92ff576a8db4fbcb6f124bc11646c68d52b
[INFO] running `Command { std: "docker" "start" "-a" "77d50cb8c359f512f29f0c6da770f92ff576a8db4fbcb6f124bc11646c68d52b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling enum-iterator-derive v0.7.0
[INFO] [stderr]    Compiling enum-iterator v0.7.0
[INFO] [stderr]    Compiling enum-unitary v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.57s
[INFO] running `Command { std: "docker" "inspect" "77d50cb8c359f512f29f0c6da770f92ff576a8db4fbcb6f124bc11646c68d52b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77d50cb8c359f512f29f0c6da770f92ff576a8db4fbcb6f124bc11646c68d52b", kill_on_drop: false }`
[INFO] [stdout] 77d50cb8c359f512f29f0c6da770f92ff576a8db4fbcb6f124bc11646c68d52b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52ab54dae8f1cfc086f2557c0b90b5f4fd7dd80655b85123b7ac19e05d8410b4
[INFO] running `Command { std: "docker" "start" "-a" "52ab54dae8f1cfc086f2557c0b90b5f4fd7dd80655b85123b7ac19e05d8410b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum-unitary v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "52ab54dae8f1cfc086f2557c0b90b5f4fd7dd80655b85123b7ac19e05d8410b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52ab54dae8f1cfc086f2557c0b90b5f4fd7dd80655b85123b7ac19e05d8410b4", kill_on_drop: false }`
[INFO] [stdout] 52ab54dae8f1cfc086f2557c0b90b5f4fd7dd80655b85123b7ac19e05d8410b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1ae59d802ef7b4021d10400b713ea80241576034f8b2fd0dcee1db24fc69aa94
[INFO] running `Command { std: "docker" "start" "-a" "1ae59d802ef7b4021d10400b713ea80241576034f8b2fd0dcee1db24fc69aa94", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/enum_unitary-ffb182ef25618c20)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_unit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enum-unitary
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - enum_unitary (line 73) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1ae59d802ef7b4021d10400b713ea80241576034f8b2fd0dcee1db24fc69aa94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ae59d802ef7b4021d10400b713ea80241576034f8b2fd0dcee1db24fc69aa94", kill_on_drop: false }`
[INFO] [stdout] 1ae59d802ef7b4021d10400b713ea80241576034f8b2fd0dcee1db24fc69aa94