[INFO] fetching crate pomelo-impl 0.1.5...
[INFO] testing pomelo-impl-0.1.5 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate pomelo-impl 0.1.5 into /workspace/builds/worker-89/source
[INFO] validating manifest of crates.io crate pomelo-impl 0.1.5 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pomelo-impl 0.1.5
[INFO] finished tweaking crates.io crate pomelo-impl 0.1.5
[INFO] tweaked toml for crates.io crate pomelo-impl 0.1.5 written to /workspace/builds/worker-89/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69769b3cace13bfb7264ba3618376adb6ec0ddaa99a09f48eb0da31b00a8e14e
[INFO] running `Command { std: "docker" "start" "-a" "69769b3cace13bfb7264ba3618376adb6ec0ddaa99a09f48eb0da31b00a8e14e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69769b3cace13bfb7264ba3618376adb6ec0ddaa99a09f48eb0da31b00a8e14e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69769b3cace13bfb7264ba3618376adb6ec0ddaa99a09f48eb0da31b00a8e14e", kill_on_drop: false }`
[INFO] [stdout] 69769b3cace13bfb7264ba3618376adb6ec0ddaa99a09f48eb0da31b00a8e14e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d200924d2428662330b821f64de01e32f2c6015b18d47b908f1b9c6d72dd0b8f
[INFO] running `Command { std: "docker" "start" "-a" "d200924d2428662330b821f64de01e32f2c6015b18d47b908f1b9c6d72dd0b8f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling pomelo-impl v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.09s
[INFO] running `Command { std: "docker" "inspect" "d200924d2428662330b821f64de01e32f2c6015b18d47b908f1b9c6d72dd0b8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d200924d2428662330b821f64de01e32f2c6015b18d47b908f1b9c6d72dd0b8f", kill_on_drop: false }`
[INFO] [stdout] d200924d2428662330b821f64de01e32f2c6015b18d47b908f1b9c6d72dd0b8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d8846b6d4f6e427090a52876319a74c7cfb5927c944921f1cc9d1f606c64495
[INFO] running `Command { std: "docker" "start" "-a" "9d8846b6d4f6e427090a52876319a74c7cfb5927c944921f1cc9d1f606c64495", kill_on_drop: false }`
[INFO] [stderr]    Compiling pomelo-impl v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "9d8846b6d4f6e427090a52876319a74c7cfb5927c944921f1cc9d1f606c64495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d8846b6d4f6e427090a52876319a74c7cfb5927c944921f1cc9d1f606c64495", kill_on_drop: false }`
[INFO] [stdout] 9d8846b6d4f6e427090a52876319a74c7cfb5927c944921f1cc9d1f606c64495
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e7293a36a27eb32db09a330866141ca2d8bd2397fc4a5fe29e744560c7c38d5b
[INFO] running `Command { std: "docker" "start" "-a" "e7293a36a27eb32db09a330866141ca2d8bd2397fc4a5fe29e744560c7c38d5b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pomelo_impl-6e0adf12a727f716)
[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 pomelo-impl
[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" "e7293a36a27eb32db09a330866141ca2d8bd2397fc4a5fe29e744560c7c38d5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7293a36a27eb32db09a330866141ca2d8bd2397fc4a5fe29e744560c7c38d5b", kill_on_drop: false }`
[INFO] [stdout] e7293a36a27eb32db09a330866141ca2d8bd2397fc4a5fe29e744560c7c38d5b