[INFO] fetching crate structopt-yaml-derive 0.4.6...
[INFO] testing structopt-yaml-derive-0.4.6 against 1.55.0 for beta-1.56-1
[INFO] extracting crate structopt-yaml-derive 0.4.6 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate structopt-yaml-derive 0.4.6 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 structopt-yaml-derive 0.4.6
[INFO] finished tweaking crates.io crate structopt-yaml-derive 0.4.6
[INFO] tweaked toml for crates.io crate structopt-yaml-derive 0.4.6 written to /workspace/builds/worker-14/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 501327127efda875d6a0f93acf2fc3ef398c85139f317186efb1a1fddc739381
[INFO] running `Command { std: "docker" "start" "-a" "501327127efda875d6a0f93acf2fc3ef398c85139f317186efb1a1fddc739381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "501327127efda875d6a0f93acf2fc3ef398c85139f317186efb1a1fddc739381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "501327127efda875d6a0f93acf2fc3ef398c85139f317186efb1a1fddc739381", kill_on_drop: false }`
[INFO] [stdout] 501327127efda875d6a0f93acf2fc3ef398c85139f317186efb1a1fddc739381
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] f45b8e4c54cab07b01def7aeb816e3363a46b09a74b13dd17f10bb74cf5b299f
[INFO] running `Command { std: "docker" "start" "-a" "f45b8e4c54cab07b01def7aeb816e3363a46b09a74b13dd17f10bb74cf5b299f", kill_on_drop: false }`
[INFO] [stderr]    Compiling structopt-yaml-derive v0.4.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
[INFO] running `Command { std: "docker" "inspect" "f45b8e4c54cab07b01def7aeb816e3363a46b09a74b13dd17f10bb74cf5b299f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f45b8e4c54cab07b01def7aeb816e3363a46b09a74b13dd17f10bb74cf5b299f", kill_on_drop: false }`
[INFO] [stdout] f45b8e4c54cab07b01def7aeb816e3363a46b09a74b13dd17f10bb74cf5b299f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] aad767ee93d481d5916fae37c900390f456c134e242e9f539ec3f247a3daf859
[INFO] running `Command { std: "docker" "start" "-a" "aad767ee93d481d5916fae37c900390f456c134e242e9f539ec3f247a3daf859", kill_on_drop: false }`
[INFO] [stderr]    Compiling structopt-yaml-derive v0.4.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "aad767ee93d481d5916fae37c900390f456c134e242e9f539ec3f247a3daf859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aad767ee93d481d5916fae37c900390f456c134e242e9f539ec3f247a3daf859", kill_on_drop: false }`
[INFO] [stdout] aad767ee93d481d5916fae37c900390f456c134e242e9f539ec3f247a3daf859
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] e4f4905ab72b9ef9ffeda3cc7eba72bacc7ebd8f5cd0fbeba56805c186cbf22e
[INFO] running `Command { std: "docker" "start" "-a" "e4f4905ab72b9ef9ffeda3cc7eba72bacc7ebd8f5cd0fbeba56805c186cbf22e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/structopt_yaml_derive-51d2f7c94eeef260)
[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 structopt-yaml-derive
[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" "e4f4905ab72b9ef9ffeda3cc7eba72bacc7ebd8f5cd0fbeba56805c186cbf22e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f4905ab72b9ef9ffeda3cc7eba72bacc7ebd8f5cd0fbeba56805c186cbf22e", kill_on_drop: false }`
[INFO] [stdout] e4f4905ab72b9ef9ffeda3cc7eba72bacc7ebd8f5cd0fbeba56805c186cbf22e