[INFO] fetching crate moniker-derive 0.5.0...
[INFO] testing moniker-derive-0.5.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate moniker-derive 0.5.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate moniker-derive 0.5.0 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 moniker-derive 0.5.0
[INFO] finished tweaking crates.io crate moniker-derive 0.5.0
[INFO] tweaked toml for crates.io crate moniker-derive 0.5.0 written to /workspace/builds/worker-6/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 1e7743d03d153e3417a767b0781080ec6dd1917f970ab88641fac56281064855
[INFO] running `Command { std: "docker" "start" "-a" "1e7743d03d153e3417a767b0781080ec6dd1917f970ab88641fac56281064855", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e7743d03d153e3417a767b0781080ec6dd1917f970ab88641fac56281064855", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e7743d03d153e3417a767b0781080ec6dd1917f970ab88641fac56281064855", kill_on_drop: false }`
[INFO] [stdout] 1e7743d03d153e3417a767b0781080ec6dd1917f970ab88641fac56281064855
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] cf5b174d6766e9d842aa8d56e02b630a318fe108b2570f53a3bf44f60431416c
[INFO] running `Command { std: "docker" "start" "-a" "cf5b174d6766e9d842aa8d56e02b630a318fe108b2570f53a3bf44f60431416c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling moniker-derive v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.43s
[INFO] running `Command { std: "docker" "inspect" "cf5b174d6766e9d842aa8d56e02b630a318fe108b2570f53a3bf44f60431416c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf5b174d6766e9d842aa8d56e02b630a318fe108b2570f53a3bf44f60431416c", kill_on_drop: false }`
[INFO] [stdout] cf5b174d6766e9d842aa8d56e02b630a318fe108b2570f53a3bf44f60431416c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 7935e97d3af5d334f6fbfa3469a60e239173ed2f85eb4b0ff1c859309f5b1e3f
[INFO] running `Command { std: "docker" "start" "-a" "7935e97d3af5d334f6fbfa3469a60e239173ed2f85eb4b0ff1c859309f5b1e3f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling moniker-derive v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "7935e97d3af5d334f6fbfa3469a60e239173ed2f85eb4b0ff1c859309f5b1e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7935e97d3af5d334f6fbfa3469a60e239173ed2f85eb4b0ff1c859309f5b1e3f", kill_on_drop: false }`
[INFO] [stdout] 7935e97d3af5d334f6fbfa3469a60e239173ed2f85eb4b0ff1c859309f5b1e3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 7f4ec1ca27c0b1a4b9a8a480d681d980664e16a0ee002d0e94a061c3caa76250
[INFO] running `Command { std: "docker" "start" "-a" "7f4ec1ca27c0b1a4b9a8a480d681d980664e16a0ee002d0e94a061c3caa76250", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/moniker_derive-cdbc59630c772100)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests moniker-derive
[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 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" "7f4ec1ca27c0b1a4b9a8a480d681d980664e16a0ee002d0e94a061c3caa76250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f4ec1ca27c0b1a4b9a8a480d681d980664e16a0ee002d0e94a061c3caa76250", kill_on_drop: false }`
[INFO] [stdout] 7f4ec1ca27c0b1a4b9a8a480d681d980664e16a0ee002d0e94a061c3caa76250