[INFO] fetching crate enum_meta 0.6.0...
[INFO] testing enum_meta-0.6.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate enum_meta 0.6.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate enum_meta 0.6.0 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 enum_meta 0.6.0
[INFO] finished tweaking crates.io crate enum_meta 0.6.0
[INFO] tweaked toml for crates.io crate enum_meta 0.6.0 written to /workspace/builds/worker-10/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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 2648850c10e047867de385b76d15f58b088f693249d2250cf4cc87ece2d94e48
[INFO] running `Command { std: "docker" "start" "-a" "2648850c10e047867de385b76d15f58b088f693249d2250cf4cc87ece2d94e48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2648850c10e047867de385b76d15f58b088f693249d2250cf4cc87ece2d94e48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2648850c10e047867de385b76d15f58b088f693249d2250cf4cc87ece2d94e48", kill_on_drop: false }`
[INFO] [stdout] 2648850c10e047867de385b76d15f58b088f693249d2250cf4cc87ece2d94e48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 103eb1ba466d60f7e8e2f8fa61fcef634c9a71ea667833d2b787a4d1d1f55429
[INFO] running `Command { std: "docker" "start" "-a" "103eb1ba466d60f7e8e2f8fa61fcef634c9a71ea667833d2b787a4d1d1f55429", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum_meta v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "103eb1ba466d60f7e8e2f8fa61fcef634c9a71ea667833d2b787a4d1d1f55429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "103eb1ba466d60f7e8e2f8fa61fcef634c9a71ea667833d2b787a4d1d1f55429", kill_on_drop: false }`
[INFO] [stdout] 103eb1ba466d60f7e8e2f8fa61fcef634c9a71ea667833d2b787a4d1d1f55429
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] cb01b30bb9b15be07bc3b7b8317526741d7fe0c047cf1b13bd89d8afca95f409
[INFO] running `Command { std: "docker" "start" "-a" "cb01b30bb9b15be07bc3b7b8317526741d7fe0c047cf1b13bd89d8afca95f409", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum_meta v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "cb01b30bb9b15be07bc3b7b8317526741d7fe0c047cf1b13bd89d8afca95f409", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb01b30bb9b15be07bc3b7b8317526741d7fe0c047cf1b13bd89d8afca95f409", kill_on_drop: false }`
[INFO] [stdout] cb01b30bb9b15be07bc3b7b8317526741d7fe0c047cf1b13bd89d8afca95f409
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 8e3ed9ce76ce5e58bdb418e50cb6ff6b6b326f957a4e9e7b4d2d4c9d791356e6
[INFO] running `Command { std: "docker" "start" "-a" "8e3ed9ce76ce5e58bdb418e50cb6ff6b6b326f957a4e9e7b4d2d4c9d791356e6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/enum_meta-bb63980d1ea6bfa6)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::test_all ... ok
[INFO] [stdout] test test::test_lazy_all ... ok
[INFO] [stdout] test test::test_lazy_meta ... ok
[INFO] [stdout] test test::test_meta_complex_return_type ... ok
[INFO] [stdout] test test::test_meta ... ok
[INFO] [stdout] test test::test_meta_trailing_semi ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enum_meta
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 21) ... ignored
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/lib.rs - (line 89) ... ok
[INFO] [stdout] test src/lib.rs - (line 57) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8e3ed9ce76ce5e58bdb418e50cb6ff6b6b326f957a4e9e7b4d2d4c9d791356e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e3ed9ce76ce5e58bdb418e50cb6ff6b6b326f957a4e9e7b4d2d4c9d791356e6", kill_on_drop: false }`
[INFO] [stdout] 8e3ed9ce76ce5e58bdb418e50cb6ff6b6b326f957a4e9e7b4d2d4c9d791356e6