[INFO] fetching crate enum-iterator 0.7.0...
[INFO] testing enum-iterator-0.7.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate enum-iterator 0.7.0 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate enum-iterator 0.7.0 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 enum-iterator 0.7.0
[INFO] finished tweaking crates.io crate enum-iterator 0.7.0
[INFO] tweaked toml for crates.io crate enum-iterator 0.7.0 written to /workspace/builds/worker-53/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 1b263f6f69a4874c246adf7d5e65550b688f26663447352ac287b0be09ea415a
[INFO] running `Command { std: "docker" "start" "-a" "1b263f6f69a4874c246adf7d5e65550b688f26663447352ac287b0be09ea415a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b263f6f69a4874c246adf7d5e65550b688f26663447352ac287b0be09ea415a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b263f6f69a4874c246adf7d5e65550b688f26663447352ac287b0be09ea415a", kill_on_drop: false }`
[INFO] [stdout] 1b263f6f69a4874c246adf7d5e65550b688f26663447352ac287b0be09ea415a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] fd10ce657322e2a4ad67dfb29ee3da6105075ae20edf479abfe85aba59b1c67c
[INFO] running `Command { std: "docker" "start" "-a" "fd10ce657322e2a4ad67dfb29ee3da6105075ae20edf479abfe85aba59b1c67c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling enum-iterator-derive v0.7.0
[INFO] [stderr]    Compiling enum-iterator v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.07s
[INFO] running `Command { std: "docker" "inspect" "fd10ce657322e2a4ad67dfb29ee3da6105075ae20edf479abfe85aba59b1c67c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd10ce657322e2a4ad67dfb29ee3da6105075ae20edf479abfe85aba59b1c67c", kill_on_drop: false }`
[INFO] [stdout] fd10ce657322e2a4ad67dfb29ee3da6105075ae20edf479abfe85aba59b1c67c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] be4393d1fb866f83bc247ad80965bcfab57fc167d3774e5542733d5a5ba62eea
[INFO] running `Command { std: "docker" "start" "-a" "be4393d1fb866f83bc247ad80965bcfab57fc167d3774e5542733d5a5ba62eea", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum-iterator v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "be4393d1fb866f83bc247ad80965bcfab57fc167d3774e5542733d5a5ba62eea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be4393d1fb866f83bc247ad80965bcfab57fc167d3774e5542733d5a5ba62eea", kill_on_drop: false }`
[INFO] [stdout] be4393d1fb866f83bc247ad80965bcfab57fc167d3774e5542733d5a5ba62eea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 4c394176b288229b7ae086611b65a62ba39c6be65076fcbaff69d8fc7ee4c2ef
[INFO] running `Command { std: "docker" "start" "-a" "4c394176b288229b7ae086611b65a62ba39c6be65076fcbaff69d8fc7ee4c2ef", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/enum_iterator-8e352208fddf6d62)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enum-iterator
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - IntoEnumIterator (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4c394176b288229b7ae086611b65a62ba39c6be65076fcbaff69d8fc7ee4c2ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c394176b288229b7ae086611b65a62ba39c6be65076fcbaff69d8fc7ee4c2ef", kill_on_drop: false }`
[INFO] [stdout] 4c394176b288229b7ae086611b65a62ba39c6be65076fcbaff69d8fc7ee4c2ef