[INFO] fetching crate gong 1.4.2...
[INFO] testing gong-1.4.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate gong 1.4.2 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate gong 1.4.2 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 gong 1.4.2
[INFO] finished tweaking crates.io crate gong 1.4.2
[INFO] tweaked toml for crates.io crate gong 1.4.2 written to /workspace/builds/worker-28/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 58a40ee7077244260867e4c7eec656614afc104f2f0bada28ed66ae59e9b3e7c
[INFO] running `Command { std: "docker" "start" "-a" "58a40ee7077244260867e4c7eec656614afc104f2f0bada28ed66ae59e9b3e7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58a40ee7077244260867e4c7eec656614afc104f2f0bada28ed66ae59e9b3e7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58a40ee7077244260867e4c7eec656614afc104f2f0bada28ed66ae59e9b3e7c", kill_on_drop: false }`
[INFO] [stdout] 58a40ee7077244260867e4c7eec656614afc104f2f0bada28ed66ae59e9b3e7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 37c9ed721c8d57de77afb8bcb719c9a79e5d47a3774436ed0ee4b4db0db44568
[INFO] running `Command { std: "docker" "start" "-a" "37c9ed721c8d57de77afb8bcb719c9a79e5d47a3774436ed0ee4b4db0db44568", kill_on_drop: false }`
[INFO] [stderr]    Compiling gong v1.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "37c9ed721c8d57de77afb8bcb719c9a79e5d47a3774436ed0ee4b4db0db44568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37c9ed721c8d57de77afb8bcb719c9a79e5d47a3774436ed0ee4b4db0db44568", kill_on_drop: false }`
[INFO] [stdout] 37c9ed721c8d57de77afb8bcb719c9a79e5d47a3774436ed0ee4b4db0db44568
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 4e57486ad2b569aa7d8b30fc961eaa625a572b008927801d8f6d981ab0023d50
[INFO] running `Command { std: "docker" "start" "-a" "4e57486ad2b569aa7d8b30fc961eaa625a572b008927801d8f6d981ab0023d50", kill_on_drop: false }`
[INFO] [stderr]    Compiling gong v1.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.18s
[INFO] running `Command { std: "docker" "inspect" "4e57486ad2b569aa7d8b30fc961eaa625a572b008927801d8f6d981ab0023d50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e57486ad2b569aa7d8b30fc961eaa625a572b008927801d8f6d981ab0023d50", kill_on_drop: false }`
[INFO] [stdout] 4e57486ad2b569aa7d8b30fc961eaa625a572b008927801d8f6d981ab0023d50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 704f0ba6e5e10ee22c97bf9e50f4d9f238e5839739b86425c612ab2dd306b3bf
[INFO] running `Command { std: "docker" "start" "-a" "704f0ba6e5e10ee22c97bf9e50f4d9f238e5839739b86425c612ab2dd306b3bf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gong-69e4e26f52809b9a)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test options::tests::create_long_no_name - should panic ... ok
[INFO] [stdout] test options::tests::create_long_with_equals - should panic ... ok
[INFO] [stdout] test options::tests::create_short_dash - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/macros.rs (/opt/rustwide/target/debug/deps/macros-1ac8450e749ea292)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test available_options::cmp_hand_built ... ok
[INFO] [stdout] test available_options::cmp_method_built ... ok
[INFO] [stdout] test available_options::modes ... ok
[INFO] [stdout] test available_options::cmp_non_fixed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/options.rs (/opt/rustwide/target/debug/deps/options-5f342e20dc38d20c)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test basic ... ok
[INFO] [stdout] test duplicates::long ... ok
[INFO] [stdout] test duplicates::short ... ok
[INFO] [stdout] test is_empty ... ok
[INFO] [stdout] test long_equals::add_long_existing ... ok
[INFO] [stdout] test long_equals::bypassed_processing ... ok
[INFO] [stdout] test long_equals::invalid_set ... ok
[INFO] [stdout] test long_no_name::add_long_existing ... ok
[INFO] [stdout] test long_no_name::invalid_set ... ok
[INFO] [stdout] test set_types ... ok
[INFO] [stdout] test short_dash::add_short_existing ... ok
[INFO] [stdout] test short_dash::bypassed_processing ... ok
[INFO] [stdout] test short_dash::invalid_set ... ok
[INFO] [stdout] test long_equals::add_long - should panic ... ok
[INFO] [stdout] test long_equals::add_long_data - should panic ... ok
[INFO] [stdout] test long_no_name::add_long - should panic ... ok
[INFO] [stdout] test long_no_name::add_long_data - should panic ... ok
[INFO] [stdout] test short_dash::add_short - should panic ... ok
[INFO] [stdout] test short_dash::add_short_data - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/processing.rs (/opt/rustwide/target/debug/deps/processing-d2ca6eb37e570b59)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test abbreviations::ambiguous ... ok
[INFO] [stdout] test abbreviations::disabled ... ok
[INFO] [stdout] test abbreviations::exact_override ... ok
[INFO] [stdout] test abbreviations::unambiguous ... ok
[INFO] [stdout] test alt_mode::basic ... ok
[INFO] [stdout] test alt_mode::data_basic ... ok
[INFO] [stdout] test alt_mode::data_looking_like_early_term ... ok
[INFO] [stdout] test arg_list_owned_set ... ok
[INFO] [stdout] test basic ... ok
[INFO] [stdout] test case_sensitivity ... ok
[INFO] [stdout] test data::arg_placement_long ... ok
[INFO] [stdout] test data::arg_placement_short_calc ... ok
[INFO] [stdout] test data::arg_placement_short_next ... ok
[INFO] [stdout] test data::arg_placement_short_same ... ok
[INFO] [stdout] test data::containing_equals ... ok
[INFO] [stdout] test data::looking_like_early_term ... ok
[INFO] [stdout] test data::looking_like_options ... ok
[INFO] [stdout] test data::misc ... ok
[INFO] [stdout] test data::missing_long ... ok
[INFO] [stdout] test data::missing_short ... ok
[INFO] [stdout] test data::multibyte_long ... ok
[INFO] [stdout] test data::multibyte_short ... ok
[INFO] [stdout] test data::multibyte_utf8combi_short ... ok
[INFO] [stdout] test data::repetition ... ok
[INFO] [stdout] test data::same_arg_empty ... ok
[INFO] [stdout] test early_term ... ok
[INFO] [stdout] test repetition ... ok
[INFO] [stdout] test long_no_name ... ok
[INFO] [stdout] test utf8::test1 ... ok
[INFO] [stdout] test utf8::test2 ... ok
[INFO] [stdout] test utf8::test3 ... ok
[INFO] [stdout] test utf8::test4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/testenv.rs (/opt/rustwide/target/debug/deps/testenv-a5d3e3211bc88145)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test base_set::is_valid_altmode ... ok
[INFO] [stdout] test base_set::is_valid ... ok
[INFO] [stdout] test check_constants ... ok
[INFO] [stdout] test base_set::can_break - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gong
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/macros.rs - gong_option_set_fixed (line 63) ... ok
[INFO] [stdout] test src/docs/usage.rs - docs::usage (line 42) ... ok
[INFO] [stdout] test src/docs/usage.rs - docs::usage (line 19) ... ok
[INFO] [stdout] test src/macros.rs - gong_option_set (line 24) ... ok
[INFO] [stdout] test src/docs/usage.rs - docs::usage (line 120) ... ok
[INFO] [stdout] test src/docs/usage.rs - docs::usage (line 59) ... ok
[INFO] [stdout] test src/docs/usage.rs - docs::usage (line 129) ... ok
[INFO] [stdout] test src/docs/usage.rs - docs::usage (line 142) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "704f0ba6e5e10ee22c97bf9e50f4d9f238e5839739b86425c612ab2dd306b3bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "704f0ba6e5e10ee22c97bf9e50f4d9f238e5839739b86425c612ab2dd306b3bf", kill_on_drop: false }`
[INFO] [stdout] 704f0ba6e5e10ee22c97bf9e50f4d9f238e5839739b86425c612ab2dd306b3bf