[INFO] fetching crate flaggy 0.2.0...
[INFO] testing flaggy-0.2.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate flaggy 0.2.0 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate flaggy 0.2.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flaggy 0.2.0
[INFO] finished tweaking crates.io crate flaggy 0.2.0
[INFO] tweaked toml for crates.io crate flaggy 0.2.0 written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2ea3a104ab33699e8e55630122453cfc8f366e7812fb84baa4314b2148be4ae
[INFO] running `Command { std: "docker" "start" "-a" "c2ea3a104ab33699e8e55630122453cfc8f366e7812fb84baa4314b2148be4ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2ea3a104ab33699e8e55630122453cfc8f366e7812fb84baa4314b2148be4ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2ea3a104ab33699e8e55630122453cfc8f366e7812fb84baa4314b2148be4ae", kill_on_drop: false }`
[INFO] [stdout] c2ea3a104ab33699e8e55630122453cfc8f366e7812fb84baa4314b2148be4ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0c31017ba23bbd77ccd8d9b3c01109cf039432f88806019a65ff7b50c252ecf
[INFO] running `Command { std: "docker" "start" "-a" "c0c31017ba23bbd77ccd8d9b3c01109cf039432f88806019a65ff7b50c252ecf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling flaggy-codegen v0.1.1
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling flaggy-values v0.2.0
[INFO] [stderr]    Compiling flaggy v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.62s
[INFO] running `Command { std: "docker" "inspect" "c0c31017ba23bbd77ccd8d9b3c01109cf039432f88806019a65ff7b50c252ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0c31017ba23bbd77ccd8d9b3c01109cf039432f88806019a65ff7b50c252ecf", kill_on_drop: false }`
[INFO] [stdout] c0c31017ba23bbd77ccd8d9b3c01109cf039432f88806019a65ff7b50c252ecf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8e43737f7a7b4250ee4f1691f83919fa40fafefa2b999f854bbba00c9f89758
[INFO] running `Command { std: "docker" "start" "-a" "d8e43737f7a7b4250ee4f1691f83919fa40fafefa2b999f854bbba00c9f89758", kill_on_drop: false }`
[INFO] [stderr]    Compiling flaggy v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "d8e43737f7a7b4250ee4f1691f83919fa40fafefa2b999f854bbba00c9f89758", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8e43737f7a7b4250ee4f1691f83919fa40fafefa2b999f854bbba00c9f89758", kill_on_drop: false }`
[INFO] [stdout] d8e43737f7a7b4250ee4f1691f83919fa40fafefa2b999f854bbba00c9f89758
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6bf265f324f8099132dab4ac8676cbca67902053cfad9757b6d7251cce307ebf
[INFO] running `Command { std: "docker" "start" "-a" "6bf265f324f8099132dab4ac8676cbca67902053cfad9757b6d7251cce307ebf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flaggy-a0648bcb131fbb9d)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test tests::codegen::test_command_callback ... ok
[INFO] [stdout] test tests::main_impl::test_handle_result ... ok
[INFO] [stdout] test tests::parse_and_execute::test_default_values ... ok
[INFO] [stdout] test tests::parse_and_execute::test_missing_required_flag ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_and_execute_single_command ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_boolean_flag_format_variations ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_command_no_arguments ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_command_with_unused_arguments ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_default_positional_values ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_default_variadic_values ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_invalid_command ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_flag_format_variations ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_invalid_flag ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_missing_flag_value ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_named_flags ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_positional_flags ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_variadic_flag_many ... ok
[INFO] [stderr]    Doc-tests flaggy
[INFO] [stdout] test tests::parse_and_execute::test_parse_variadic_flag_empty ... ok
[INFO] [stdout] test tests::spec::test_find_option ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "6bf265f324f8099132dab4ac8676cbca67902053cfad9757b6d7251cce307ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bf265f324f8099132dab4ac8676cbca67902053cfad9757b6d7251cce307ebf", kill_on_drop: false }`
[INFO] [stdout] 6bf265f324f8099132dab4ac8676cbca67902053cfad9757b6d7251cce307ebf