[INFO] fetching crate parg 0.2.0...
[INFO] testing parg-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate parg 0.2.0 into /workspace/builds/worker-45/source
[INFO] validating manifest of crates.io crate parg 0.2.0 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 parg 0.2.0
[INFO] finished tweaking crates.io crate parg 0.2.0
[INFO] tweaked toml for crates.io crate parg 0.2.0 written to /workspace/builds/worker-45/source/Cargo.toml
[INFO] crate crates.io crate parg 0.2.0 already has a lockfile, it will not be regenerated
[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-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] d0f9fe79bb8e2f54e8fca7928532170ff8cdc6a445420518a73384852c96f491
[INFO] running `Command { std: "docker" "start" "-a" "d0f9fe79bb8e2f54e8fca7928532170ff8cdc6a445420518a73384852c96f491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0f9fe79bb8e2f54e8fca7928532170ff8cdc6a445420518a73384852c96f491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0f9fe79bb8e2f54e8fca7928532170ff8cdc6a445420518a73384852c96f491", kill_on_drop: false }`
[INFO] [stdout] d0f9fe79bb8e2f54e8fca7928532170ff8cdc6a445420518a73384852c96f491
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 2b289e315fec27f41f69a8bce2605aee0c62e2e335e86eb8242cd37370b6832b
[INFO] running `Command { std: "docker" "start" "-a" "2b289e315fec27f41f69a8bce2605aee0c62e2e335e86eb8242cd37370b6832b", kill_on_drop: false }`
[INFO] [stderr]    Compiling parg v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "2b289e315fec27f41f69a8bce2605aee0c62e2e335e86eb8242cd37370b6832b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b289e315fec27f41f69a8bce2605aee0c62e2e335e86eb8242cd37370b6832b", kill_on_drop: false }`
[INFO] [stdout] 2b289e315fec27f41f69a8bce2605aee0c62e2e335e86eb8242cd37370b6832b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 514fd55609168ea77d091fdb92718b1b35e55adeadd51acc605800b79ec38ce0
[INFO] running `Command { std: "docker" "start" "-a" "514fd55609168ea77d091fdb92718b1b35e55adeadd51acc605800b79ec38ce0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling parg v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "514fd55609168ea77d091fdb92718b1b35e55adeadd51acc605800b79ec38ce0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "514fd55609168ea77d091fdb92718b1b35e55adeadd51acc605800b79ec38ce0", kill_on_drop: false }`
[INFO] [stdout] 514fd55609168ea77d091fdb92718b1b35e55adeadd51acc605800b79ec38ce0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 267f15909bd36f73869bdb89ad2ab2d265f2b415ee16b30cde9fd89503d6bb12
[INFO] running `Command { std: "docker" "start" "-a" "267f15909bd36f73869bdb89ad2ab2d265f2b415ee16b30cde9fd89503d6bb12", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/parg-8077d963b0a907f0)
[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]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-533384cdf8e28bb8)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test integration ... ok
[INFO] [stdout] test integration_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests parg
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/arg.rs - arg::Arg::set_description (line 386) ... ok
[INFO] [stdout] test src/arg.rs - arg::Arg::get_name (line 365) ... ok
[INFO] [stdout] test src/arg.rs - arg::Arg::with_value (line 437) ... ok
[INFO] [stdout] test src/arg.rs - arg::Arg::with_default_value (line 406) ... ok
[INFO] [stdout] test src/arg.rs - arg::Arg::without_value (line 463) ... ok
[INFO] [stdout] test src/cli_arguments.rs - cli_arguments::CliArguments::new (line 33) ... ok
[INFO] [stdout] test src/cli_arguments.rs - cli_arguments::CliArguments::get_value (line 204) ... ok
[INFO] [stdout] test src/macros.rs - create_cli_arguments (line 21) ... ok
[INFO] [stdout] test src/cli_arguments.rs - cli_arguments::CliArguments::new (line 50) ... ok
[INFO] [stdout] test src/cli_arguments.rs - cli_arguments::CliArguments::parse (line 275) ... ok
[INFO] [stdout] test src/cli_arguments.rs - cli_arguments::CliArguments::set_info (line 481) ... ok
[INFO] [stdout] test src/cli_arguments.rs - cli_arguments::CliArguments::exists (line 136) ... ok
[INFO] [stdout] test src/macros.rs - create_cli_arguments (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "267f15909bd36f73869bdb89ad2ab2d265f2b415ee16b30cde9fd89503d6bb12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "267f15909bd36f73869bdb89ad2ab2d265f2b415ee16b30cde9fd89503d6bb12", kill_on_drop: false }`
[INFO] [stdout] 267f15909bd36f73869bdb89ad2ab2d265f2b415ee16b30cde9fd89503d6bb12