[INFO] cloning repository https://github.com/liweinan0423/args-kata-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liweinan0423/args-kata-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliweinan0423%2Fargs-kata-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliweinan0423%2Fargs-kata-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 280a8e2ca4361a9accad9127f355808eda92ef2c
[INFO] testing liweinan0423/args-kata-rust against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliweinan0423%2Fargs-kata-rust" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/liweinan0423/args-kata-rust 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 git repo https://github.com/liweinan0423/args-kata-rust
[INFO] finished tweaking git repo https://github.com/liweinan0423/args-kata-rust
[INFO] tweaked toml for git repo https://github.com/liweinan0423/args-kata-rust written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/liweinan0423/args-kata-rust 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 5c837d7d733ecff3f97b699c87fc280efdaaab10f32dac923182476896d5aaae
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5c837d7d733ecff3f97b699c87fc280efdaaab10f32dac923182476896d5aaae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c837d7d733ecff3f97b699c87fc280efdaaab10f32dac923182476896d5aaae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c837d7d733ecff3f97b699c87fc280efdaaab10f32dac923182476896d5aaae", kill_on_drop: false }`
[INFO] [stdout] 5c837d7d733ecff3f97b699c87fc280efdaaab10f32dac923182476896d5aaae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] bac157a3d825984eecf4afa657c0281904f208fe04f0e3438ea42558052494d1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bac157a3d825984eecf4afa657c0281904f208fe04f0e3438ea42558052494d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling args v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "bac157a3d825984eecf4afa657c0281904f208fe04f0e3438ea42558052494d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bac157a3d825984eecf4afa657c0281904f208fe04f0e3438ea42558052494d1", kill_on_drop: false }`
[INFO] [stdout] bac157a3d825984eecf4afa657c0281904f208fe04f0e3438ea42558052494d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 55a5ebfc2e238f520efb161525a571be408fb769e34db6d415a20a55a3211d88
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "55a5ebfc2e238f520efb161525a571be408fb769e34db6d415a20a55a3211d88", kill_on_drop: false }`
[INFO] [stderr]    Compiling args v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "55a5ebfc2e238f520efb161525a571be408fb769e34db6d415a20a55a3211d88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55a5ebfc2e238f520efb161525a571be408fb769e34db6d415a20a55a3211d88", kill_on_drop: false }`
[INFO] [stdout] 55a5ebfc2e238f520efb161525a571be408fb769e34db6d415a20a55a3211d88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 99912af60674dea8ddbdb8ee7eeffd3fd084d1caae3dc7dd8d7a2ff5c32bfc0f
[INFO] running `Command { std: "docker" "start" "-a" "99912af60674dea8ddbdb8ee7eeffd3fd084d1caae3dc7dd8d7a2ff5c32bfc0f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/args-28cf89578d8b9dd3)
[INFO] [stdout] test tests::array_args::parse_number_arr_arg ... ok
[INFO] [stdout] test tests::boolean_args::parse_bool_arg_false ... ok
[INFO] [stdout] test tests::number_args::parse_number_arg ... ok
[INFO] [stdout] test tests::error_cases::should_return_invalid_arg_type_err ... ok
[INFO] [stdout] test tests::token_iterator::test_token_iter ... ok
[INFO] [stdout] test tests::str_args::parse_single_arg_2 ... ok
[INFO] [stdout] test tests::str_args::parses_multiple_args ... ok
[INFO] [stdout] test tests::array_args::parse_str_arr_arg ... ok
[INFO] [stdout] test tests::error_cases::should_return_err_if_no_schema ... ok
[INFO] [stdout] test tests::str_args::parses_single_arg ... ok
[INFO] [stdout] test tests::boolean_args::parse_bool_arg_true ... ok
[INFO] [stdout] test tests::boolean_args::parse_explicit_false ... ok
[INFO] [stdout] test tests::error_cases::should_return_unknown_arg_err ... ok
[INFO] [stdout] test tests::boolean_args::parse_explicit_true ... ok
[INFO] [stdout] test tests::error_cases::should_return_number_format_err ... ok
[INFO] [stdout] test tests::boolean_args::parse_explicit_true_case_insensitive ... ok
[INFO] [stderr]    Doc-tests args
[INFO] [stdout] test tests::no_args::no_args - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[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" "99912af60674dea8ddbdb8ee7eeffd3fd084d1caae3dc7dd8d7a2ff5c32bfc0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99912af60674dea8ddbdb8ee7eeffd3fd084d1caae3dc7dd8d7a2ff5c32bfc0f", kill_on_drop: false }`
[INFO] [stdout] 99912af60674dea8ddbdb8ee7eeffd3fd084d1caae3dc7dd8d7a2ff5c32bfc0f