[INFO] cloning repository https://github.com/google/argh
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/google/argh" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoogle%2Fargh", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoogle%2Fargh'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 66e44a7acdcf50c996b06a5c0122e30ee4c6c6e9
[INFO] testing google/argh against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoogle%2Fargh" "/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/google/argh on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/google/argh
[INFO] removed path dependency argh_derive from git repo https://github.com/google/argh
[INFO] removed path dependency argh_shared from git repo https://github.com/google/argh
[INFO] finished tweaking git repo https://github.com/google/argh
[INFO] tweaked toml for git repo https://github.com/google/argh written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded argh_derive v0.1.4
[INFO] [stderr]   Downloaded argh_shared v0.1.4
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 548d30ebdbdb06637ddb9cbaf72635208d509632c1fbb947c7d1f63d8371f22a
[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" "548d30ebdbdb06637ddb9cbaf72635208d509632c1fbb947c7d1f63d8371f22a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "548d30ebdbdb06637ddb9cbaf72635208d509632c1fbb947c7d1f63d8371f22a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "548d30ebdbdb06637ddb9cbaf72635208d509632c1fbb947c7d1f63d8371f22a", kill_on_drop: false }`
[INFO] [stdout] 548d30ebdbdb06637ddb9cbaf72635208d509632c1fbb947c7d1f63d8371f22a
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", 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] 8df928b63cd553e2e91859c5bb583d77221a19950927808904c2e6ee7ccb318c
[INFO] running `Command { std: "docker" "start" "-a" "8df928b63cd553e2e91859c5bb583d77221a19950927808904c2e6ee7ccb318c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling argh_shared v0.1.4
[INFO] [stderr]    Compiling argh_derive v0.1.4
[INFO] [stderr]    Compiling argh v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.41s
[INFO] running `Command { std: "docker" "inspect" "8df928b63cd553e2e91859c5bb583d77221a19950927808904c2e6ee7ccb318c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8df928b63cd553e2e91859c5bb583d77221a19950927808904c2e6ee7ccb318c", kill_on_drop: false }`
[INFO] [stdout] 8df928b63cd553e2e91859c5bb583d77221a19950927808904c2e6ee7ccb318c
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ccd9c9b597cbe0f7c932007c0487055c90758bcd45b641fe3dabc13b7bcb50e
[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" "7ccd9c9b597cbe0f7c932007c0487055c90758bcd45b641fe3dabc13b7bcb50e", kill_on_drop: false }`
[INFO] [stderr]    Compiling argh v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.12s
[INFO] running `Command { std: "docker" "inspect" "7ccd9c9b597cbe0f7c932007c0487055c90758bcd45b641fe3dabc13b7bcb50e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ccd9c9b597cbe0f7c932007c0487055c90758bcd45b641fe3dabc13b7bcb50e", kill_on_drop: false }`
[INFO] [stdout] 7ccd9c9b597cbe0f7c932007c0487055c90758bcd45b641fe3dabc13b7bcb50e
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3bc0424389a708f3ddee2a9811fd359494cf128fab3ae0cd4615230b3e5d682f
[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" "3bc0424389a708f3ddee2a9811fd359494cf128fab3ae0cd4615230b3e5d682f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/argh-1ceca6bc83ac86ee
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-676269ab9f75226c
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test_cmd_extraction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test fuchsia_commandline_tools_rubric::arguments_ordered ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::arguments_unordered ... ok
[INFO] [stdout] test default_function ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::double_dash_custom ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::double_dash_default_error ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::double_dash_positional ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::double_dash_ignore ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::exact_text_required_and_optional ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::example_errors_on_missing_required_option_and_missing_required_subcommand ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::example_parses_correctly ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::help_flag_main ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::help_example ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::help_flag_subcommand ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::help_keyword_with_two_trailing_subcommands ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::help_flag_trailing_arguments_are_an_error ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::help_keyword_between_subcommands ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::help_keyword_main ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::switches_repeating ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::keyed_no_equals ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::quiet_is_not_supported_in_subcommands ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::switches_cannot_run_together ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::verbose_is_supported ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::three_command_line_argument_types ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::quiet_is_supported ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::help_keyword_with_following_subcommand ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::switch_on_when_present ... ok
[INFO] [stdout] test multiline_doc_comment_description ... ok
[INFO] [stdout] test options::parsed ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::verbose_is_not_supported_in_subcommands ... ok
[INFO] [stdout] test positional::defaulted ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::version_is_not_supported_in_subcommands ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::version_is_supported ... ok
[INFO] [stdout] test missing_option_value ... ok
[INFO] [stdout] test positional::mixed_with_option ... ok
[INFO] [stdout] test positional::mixed_with_subcommand ... ok
[INFO] [stdout] test positional::optional ... ok
[INFO] [stdout] test positional::parsed ... ok
[INFO] [stdout] test positional::required ... ok
[INFO] [stdout] test positional::repeating ... ok
[INFO] [stdout] test subcommand_example ... ok
[INFO] [stdout] test explicit_long_value_for_option ... ok
[INFO] [stdout] test default_number ... ok
[INFO] [stdout] test basic_example ... ok
[INFO] [stdout] test custom_from_str_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests argh
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 99) ... ok
[INFO] [stdout] test src/lib.rs - (line 136) ... ok
[INFO] [stdout] test src/lib.rs - (line 119) ... ok
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.86s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3bc0424389a708f3ddee2a9811fd359494cf128fab3ae0cd4615230b3e5d682f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bc0424389a708f3ddee2a9811fd359494cf128fab3ae0cd4615230b3e5d682f", kill_on_drop: false }`
[INFO] [stdout] 3bc0424389a708f3ddee2a9811fd359494cf128fab3ae0cd4615230b3e5d682f