[INFO] fetching crate cargho 0.1.7...
[INFO] testing cargho-0.1.7 against 1.55.0 for beta-1.56-1
[INFO] extracting crate cargho 0.1.7 into /workspace/builds/worker-96/source
[INFO] validating manifest of crates.io crate cargho 0.1.7 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 cargho 0.1.7
[INFO] finished tweaking crates.io crate cargho 0.1.7
[INFO] tweaked toml for crates.io crate cargho 0.1.7 written to /workspace/builds/worker-96/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cargho_derive v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] 1520d8e5c80f3df363d6cadf52c005d9a99ea417b119a0dcf56d1ee73305dd63
[INFO] running `Command { std: "docker" "start" "-a" "1520d8e5c80f3df363d6cadf52c005d9a99ea417b119a0dcf56d1ee73305dd63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1520d8e5c80f3df363d6cadf52c005d9a99ea417b119a0dcf56d1ee73305dd63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1520d8e5c80f3df363d6cadf52c005d9a99ea417b119a0dcf56d1ee73305dd63", kill_on_drop: false }`
[INFO] [stdout] 1520d8e5c80f3df363d6cadf52c005d9a99ea417b119a0dcf56d1ee73305dd63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] a08090d789486211104e511a7b64fde75dc06bfd4a468783622fc8510c5f81ea
[INFO] running `Command { std: "docker" "start" "-a" "a08090d789486211104e511a7b64fde75dc06bfd4a468783622fc8510c5f81ea", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling cargho_shared v0.1.6
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling cargho_derive v0.1.6
[INFO] [stderr]    Compiling cargho v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.42s
[INFO] running `Command { std: "docker" "inspect" "a08090d789486211104e511a7b64fde75dc06bfd4a468783622fc8510c5f81ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a08090d789486211104e511a7b64fde75dc06bfd4a468783622fc8510c5f81ea", kill_on_drop: false }`
[INFO] [stdout] a08090d789486211104e511a7b64fde75dc06bfd4a468783622fc8510c5f81ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] 1564a005e0e94091d8622e2e583598d6ad9a4adbea6386726a9595454be58715
[INFO] running `Command { std: "docker" "start" "-a" "1564a005e0e94091d8622e2e583598d6ad9a4adbea6386726a9595454be58715", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargho v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.49s
[INFO] running `Command { std: "docker" "inspect" "1564a005e0e94091d8622e2e583598d6ad9a4adbea6386726a9595454be58715", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1564a005e0e94091d8622e2e583598d6ad9a4adbea6386726a9595454be58715", kill_on_drop: false }`
[INFO] [stdout] 1564a005e0e94091d8622e2e583598d6ad9a4adbea6386726a9595454be58715
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] 54e3c70e0e61b06b73942756164896453124803c3b087b8f6a7e624dcc3c1f96
[INFO] running `Command { std: "docker" "start" "-a" "54e3c70e0e61b06b73942756164896453124803c3b087b8f6a7e624dcc3c1f96", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargho-13dc9b9a448bf173)
[INFO] [stdout] 
[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 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-ff05381a6a9566bc)
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test default_function ... ok
[INFO] [stdout] test custom_from_str_example ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::example_parses_correctly ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::double_dash_custom ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::exact_text_required_and_optional ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::help_flag_trailing_arguments_are_an_error ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::arguments_ordered ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::help_keyword_main ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::three_command_line_argument_types ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::switches_cannot_run_together ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::help_flag_subcommand ... ok
[INFO] [stdout] test basic_example ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::arguments_unordered ... 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::double_dash_default_error ... ok
[INFO] [stdout] test explicit_long_value_for_option ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::help_example ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::double_dash_positional ... ok
[INFO] [stdout] test default_number ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::double_dash_ignore ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::keyed_no_equals ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::switch_on_when_present ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::switches_repeating ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::help_keyword_between_subcommands ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::help_flag_main ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::help_keyword_with_two_trailing_subcommands ... ok
[INFO] [stdout] test fuchsia_commandline_tools_rubric::help_keyword_with_following_subcommand ... ok
[INFO] [stdout] test missing_option_value ... ok
[INFO] [stdout] test positional::required ... ok
[INFO] [stdout] test positional::parsed ... ok
[INFO] [stdout] test subcommand_example ... ok
[INFO] [stdout] test positional::repeating ... ok
[INFO] [stdout] test multiline_doc_comment_description ... ok
[INFO] [stdout] test positional::mixed_with_option ... ok
[INFO] [stdout] test options::parsed ... ok
[INFO] [stdout] test positional::mixed_with_subcommand ... ok
[INFO] [stdout] test options::repeating ... ok
[INFO] [stdout] test options::with_arg_name ... ok
[INFO] [stdout] test positional::defaulted ... ok
[INFO] [stdout] test positional::optional ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cargho
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 15) - compile ... 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] test src/lib.rs - (line 99) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "54e3c70e0e61b06b73942756164896453124803c3b087b8f6a7e624dcc3c1f96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54e3c70e0e61b06b73942756164896453124803c3b087b8f6a7e624dcc3c1f96", kill_on_drop: false }`
[INFO] [stdout] 54e3c70e0e61b06b73942756164896453124803c3b087b8f6a7e624dcc3c1f96