[INFO] fetching crate argh 0.1.6...
[INFO] testing argh-0.1.6 against 1.55.0 for beta-1.56-1
[INFO] extracting crate argh 0.1.6 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate argh 0.1.6 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 argh 0.1.6
[INFO] finished tweaking crates.io crate argh 0.1.6
[INFO] tweaked toml for crates.io crate argh 0.1.6 written to /workspace/builds/worker-12/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 3a2f5f4a2400d5577f156533bf126656880756fc81964f7e0bbe9702c0efb238
[INFO] running `Command { std: "docker" "start" "-a" "3a2f5f4a2400d5577f156533bf126656880756fc81964f7e0bbe9702c0efb238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a2f5f4a2400d5577f156533bf126656880756fc81964f7e0bbe9702c0efb238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a2f5f4a2400d5577f156533bf126656880756fc81964f7e0bbe9702c0efb238", kill_on_drop: false }`
[INFO] [stdout] 3a2f5f4a2400d5577f156533bf126656880756fc81964f7e0bbe9702c0efb238
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 1cc2a108f05e422ad63721966974733d8774312967588f76cba4842932ddfee4
[INFO] running `Command { std: "docker" "start" "-a" "1cc2a108f05e422ad63721966974733d8774312967588f76cba4842932ddfee4", kill_on_drop: false }`
[INFO] [stderr]    Compiling argh_shared v0.1.6
[INFO] [stderr]    Compiling argh_derive v0.1.6
[INFO] [stderr]    Compiling argh v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.83s
[INFO] running `Command { std: "docker" "inspect" "1cc2a108f05e422ad63721966974733d8774312967588f76cba4842932ddfee4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cc2a108f05e422ad63721966974733d8774312967588f76cba4842932ddfee4", kill_on_drop: false }`
[INFO] [stdout] 1cc2a108f05e422ad63721966974733d8774312967588f76cba4842932ddfee4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] d993e9b622044c8f7b5523f4dae52ee17721ffc880f36a09f6cc5ee58a6ee30d
[INFO] running `Command { std: "docker" "start" "-a" "d993e9b622044c8f7b5523f4dae52ee17721ffc880f36a09f6cc5ee58a6ee30d", kill_on_drop: false }`
[INFO] [stderr]    Compiling argh v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `Command { std: "docker" "inspect" "d993e9b622044c8f7b5523f4dae52ee17721ffc880f36a09f6cc5ee58a6ee30d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d993e9b622044c8f7b5523f4dae52ee17721ffc880f36a09f6cc5ee58a6ee30d", kill_on_drop: false }`
[INFO] [stdout] d993e9b622044c8f7b5523f4dae52ee17721ffc880f36a09f6cc5ee58a6ee30d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] ebd56231f65ea938af04431f2ce630d4c4d2c79f3af0fb73489c7a37f1e0f2df
[INFO] running `Command { std: "docker" "start" "-a" "ebd56231f65ea938af04431f2ce630d4c4d2c79f3af0fb73489c7a37f1e0f2df", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/argh-545d828ee33cde12)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-51b57fd95300c6c9)
[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 56 tests
[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_trailing_arguments_are_an_error ... ok
[INFO] [stdout] test default_number ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::help_flag_subcommand ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::exact_text_required_and_optional ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::arguments_ordered ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::double_dash_default_error ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::help_example ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::help_keyword_with_following_subcommand ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::help_keyword_with_two_trailing_subcommands ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::switch_on_when_present ... ok
[INFO] [stdout] test options::repeating ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::keyed_no_equals ... ok
[INFO] [stdout] test options::parsed ... ok
[INFO] [stdout] test positional::optional ... ok
[INFO] [stdout] test custom_from_str_example ... ok
[INFO] [stdout] test positional::parsed ... ok
[INFO] [stdout] test redact_arg_values_positional_repeating ... ok
[INFO] [stdout] test positional::repeating ... ok
[INFO] [stdout] test redact_arg_values_positional_optional_option ... ok
[INFO] [stdout] test redact_arg_values_no_args ... ok
[INFO] [stdout] test redact_arg_values_option_one_optional_args ... ok
[INFO] [stdout] test redact_arg_values_positional ... ok
[INFO] [stdout] test redact_arg_values_positional_option ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::arguments_unordered ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::switches_cannot_run_together ... ok
[INFO] [stdout] test redact_arg_values_optional_arg ... ok
[INFO] [stdout] test redact_arg_values_positional_err ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::double_dash_positional ... ok
[INFO] [stdout] test default_function ... ok
[INFO] [stdout] test basic_example ... ok
[INFO] [stdout] test positional::required ... ok
[INFO] [stdout] test redact_arg_values_produces_help ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::help_keyword_between_subcommands ... ok
[INFO] [stdout] test explicit_long_value_for_option ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::double_dash_custom ... ok
[INFO] [stdout] test redact_arg_values_subcommand_with_space_in_name ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::double_dash_ignore ... ok
[INFO] [stdout] test redact_arg_values_subcommand ... ok
[INFO] [stdout] test options::with_arg_name ... ok
[INFO] [stdout] test redact_arg_values_switch ... ok
[INFO] [stdout] test positional::defaulted ... ok
[INFO] [stdout] test redact_arg_values_produces_errors_with_bad_arguments ... ok
[INFO] [stdout] test redact_arg_values_two_positional ... ok
[INFO] [stdout] test subcommand_example ... ok
[INFO] [stdout] test redact_arg_values_two_option_args ... ok
[INFO] [stdout] test positional::mixed_with_option ... 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::help_flag_main ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::three_command_line_argument_types ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::with_arg_name ... ok
[INFO] [stdout] test missing_option_value ... ok
[INFO] [stdout] test multiline_doc_comment_description ... ok
[INFO] [stdout] test positional::mixed_with_subcommand ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests argh
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 15) - compile ... 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 - FromArgs::from_args (line 195) ... ok
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] test src/lib.rs - FromArgs::redact_arg_values (line 319) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ebd56231f65ea938af04431f2ce630d4c4d2c79f3af0fb73489c7a37f1e0f2df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebd56231f65ea938af04431f2ce630d4c4d2c79f3af0fb73489c7a37f1e0f2df", kill_on_drop: false }`
[INFO] [stdout] ebd56231f65ea938af04431f2ce630d4c4d2c79f3af0fb73489c7a37f1e0f2df