[INFO] fetching crate zyn-core 0.5.4...
[INFO] testing zyn-core-0.5.4 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate zyn-core 0.5.4 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate zyn-core 0.5.4
[INFO] finished tweaking crates.io crate zyn-core 0.5.4
[INFO] tweaked toml for crates.io crate zyn-core 0.5.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zyn-core 0.5.4 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zyn-core 0.5.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 440b27788840ac5fbc399c79b4d27abb6bc7478a64ffb43d876d3c0c3a4e0420
[INFO] running `Command { std: "docker" "start" "-a" "440b27788840ac5fbc399c79b4d27abb6bc7478a64ffb43d876d3c0c3a4e0420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "440b27788840ac5fbc399c79b4d27abb6bc7478a64ffb43d876d3c0c3a4e0420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "440b27788840ac5fbc399c79b4d27abb6bc7478a64ffb43d876d3c0c3a4e0420", kill_on_drop: false }`
[INFO] [stdout] 440b27788840ac5fbc399c79b4d27abb6bc7478a64ffb43d876d3c0c3a4e0420
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 039bba544031a76a9a2eb0c5c9511df0f43f95d7007d51577174d3b1d377dc68
[INFO] running `Command { std: "docker" "start" "-a" "039bba544031a76a9a2eb0c5c9511df0f43f95d7007d51577174d3b1d377dc68", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling zyn-core v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.94s
[INFO] running `Command { std: "docker" "inspect" "039bba544031a76a9a2eb0c5c9511df0f43f95d7007d51577174d3b1d377dc68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "039bba544031a76a9a2eb0c5c9511df0f43f95d7007d51577174d3b1d377dc68", kill_on_drop: false }`
[INFO] [stdout] 039bba544031a76a9a2eb0c5c9511df0f43f95d7007d51577174d3b1d377dc68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a93ae1b7a4ac87168061c8e163c83eafa462f5c2261ae072f440933e10a9ec0
[INFO] running `Command { std: "docker" "start" "-a" "6a93ae1b7a4ac87168061c8e163c83eafa462f5c2261ae072f440933e10a9ec0", kill_on_drop: false }`
[INFO] [stderr]    Compiling zyn-core v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "6a93ae1b7a4ac87168061c8e163c83eafa462f5c2261ae072f440933e10a9ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a93ae1b7a4ac87168061c8e163c83eafa462f5c2261ae072f440933e10a9ec0", kill_on_drop: false }`
[INFO] [stdout] 6a93ae1b7a4ac87168061c8e163c83eafa462f5c2261ae072f440933e10a9ec0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b7fe88ffdd0816f671ea2c804cf86799d4e72edbae0c14db5bc47666b4b77501
[INFO] running `Command { std: "docker" "start" "-a" "b7fe88ffdd0816f671ea2c804cf86799d4e72edbae0c14db5bc47666b4b77501", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zyn_core-fc6441cc0e3f0ca2)
[INFO] [stdout] 
[INFO] [stdout] running 106 tests
[INFO] [stdout] test extract::tests::args_impl::from_flag_is_err ... ok
[INFO] [stdout] test extract::tests::bool_impl::from_flag ... ok
[INFO] [stdout] test extract::tests::args_impl::from_list ... ok
[INFO] [stdout] test extract::tests::bool_impl::from_expr_is_err ... ok
[INFO] [stdout] test extract::tests::char_impl::from_flag_is_err ... ok
[INFO] [stdout] test extract::tests::ident_impl::from_flag ... ok
[INFO] [stdout] test extract::tests::int_impl::i64_from_expr ... ok
[INFO] [stdout] test extract::tests::int_impl::i64_from_flag_is_err ... ok
[INFO] [stdout] test extract::tests::int_impl::i64_from_lit ... ok
[INFO] [stdout] test extract::tests::int_impl::u32_from_lit ... ok
[INFO] [stdout] test extract::tests::option_impl::propagates_err ... ok
[INFO] [stdout] test extract::tests::option_impl::some_from_expr ... ok
[INFO] [stdout] test extract::tests::string_impl::from_lit_string ... ok
[INFO] [stdout] test extract::tests::string_impl::from_flag_is_err ... ok
[INFO] [stdout] test extract::tests::vec_impl::from_flag_is_err ... ok
[INFO] [stdout] test extract::tests::string_impl::from_expr_string_lit ... ok
[INFO] [stdout] test extract::tests::vec_impl::from_list ... ok
[INFO] [stdout] test meta::arg::tests::accessors::as_flag_returns_ident ... ok
[INFO] [stdout] test extract::tests::ident_impl::from_expr_is_err ... ok
[INFO] [stdout] test meta::arg::tests::accessors::as_int_from_expr ... ok
[INFO] [stdout] test meta::arg::tests::accessors::as_char_from_lit ... ok
[INFO] [stdout] test meta::arg::tests::parse::expr ... ok
[INFO] [stdout] test meta::arg::tests::parse::flag ... ok
[INFO] [stdout] test meta::arg::tests::parse::list ... ok
[INFO] [stdout] test meta::arg::tests::parse::lit_int ... ok
[INFO] [stdout] test meta::arg::tests::to_tokens::expr ... ok
[INFO] [stdout] test meta::arg::tests::accessors::as_int_from_lit ... ok
[INFO] [stdout] test meta::arg::tests::accessors::as_str_from_lit ... ok
[INFO] [stdout] test meta::arg::tests::parse::lit_str ... ok
[INFO] [stdout] test meta::arg::tests::accessors::as_str_from_expr ... ok
[INFO] [stdout] test meta::arg::tests::to_tokens::flag ... ok
[INFO] [stdout] test meta::arg::tests::to_tokens::list ... ok
[INFO] [stdout] test meta::arg::tests::to_tokens::lit ... ok
[INFO] [stdout] test meta::args::tests::merge::empty_merge ... ok
[INFO] [stdout] test meta::args::tests::merge::extend_keeps_duplicates ... ok
[INFO] [stdout] test meta::args::tests::merge::no_overlap ... ok
[INFO] [stdout] test meta::args::tests::merge::override_key ... ok
[INFO] [stdout] test meta::args::tests::parse::empty ... ok
[INFO] [stdout] test meta::args::tests::parse::lit ... ok
[INFO] [stdout] test meta::args::tests::parse::nested ... ok
[INFO] [stdout] test meta::args::tests::parse::trailing_comma ... ok
[INFO] [stdout] test meta::args::tests::parse::multiple ... ok
[INFO] [stdout] test meta::args::tests::query::get_missing ... ok
[INFO] [stdout] test meta::args::tests::query::get_existing ... ok
[INFO] [stdout] test meta::args::tests::query::has_existing ... ok
[INFO] [stdout] test meta::distance::tests::closest_match_tests::finds_closest_among_multiple ... ok
[INFO] [stdout] test meta::args::tests::query::has_missing ... ok
[INFO] [stdout] test meta::distance::tests::closest_match_tests::exact_match ... ok
[INFO] [stdout] test meta::distance::tests::closest_match_tests::finds_typo ... ok
[INFO] [stdout] test meta::distance::tests::levenshtein_tests::both_empty ... ok
[INFO] [stdout] test meta::distance::tests::closest_match_tests::none_when_too_distant ... ok
[INFO] [stdout] test meta::args::tests::to_tokens::round_trip ... ok
[INFO] [stdout] test meta::distance::tests::closest_match_tests::empty_haystack ... ok
[INFO] [stdout] test meta::args::tests::parse::single_flag ... ok
[INFO] [stdout] test meta::args::tests::query::index ... ok
[INFO] [stdout] test meta::distance::tests::levenshtein_tests::one_empty ... ok
[INFO] [stdout] test meta::distance::tests::levenshtein_tests::single_insertion ... ok
[INFO] [stdout] test path::segment::tests::conversions::as_index_none ... ok
[INFO] [stdout] test path::segment::tests::conversions::as_index_some ... ok
[INFO] [stdout] test meta::distance::tests::levenshtein_tests::single_deletion ... ok
[INFO] [stdout] test meta::distance::tests::levenshtein_tests::single_substitution ... ok
[INFO] [stdout] test path::segment::tests::conversions::as_key_none ... ok
[INFO] [stdout] test path::segment::tests::display::index_display ... ok
[INFO] [stdout] test path::segment::tests::from::from_str ... ok
[INFO] [stdout] test path::segment::tests::display::key_display ... ok
[INFO] [stdout] test path::segment::tests::from::from_string ... ok
[INFO] [stdout] test path::segment::tests::from::from_usize ... ok
[INFO] [stdout] test path::segment::tests::predicates::index_is_index ... ok
[INFO] [stdout] test path::segment::tests::conversions::as_key_some ... ok
[INFO] [stdout] test path::tests::parse::dotted_keys ... ok
[INFO] [stdout] test path::segment::tests::predicates::key_is_key ... ok
[INFO] [stdout] test path::tests::display::round_trip_dotted ... ok
[INFO] [stdout] test path::tests::display::round_trip_indexed ... ok
[INFO] [stdout] test path::tests::display::round_trip_mixed ... ok
[INFO] [stdout] test path::tests::parse::empty_string_is_err ... ok
[INFO] [stdout] test path::tests::parse::invalid_index_is_err ... ok
[INFO] [stdout] test path::tests::parse::mixed_path ... ok
[INFO] [stdout] test path::tests::parse::unclosed_bracket_is_err ... ok
[INFO] [stdout] test path::tests::tail::single_segment_gives_empty ... ok
[INFO] [stdout] test path::tests::parse::index_after_key ... ok
[INFO] [stdout] test path::tests::parse::single_key ... ok
[INFO] [stdout] test types::derive::tests::data_enum_from_enum ... ok
[INFO] [stdout] test types::derive::tests::data_struct_from_enum_is_err ... ok
[INFO] [stdout] test types::derive::tests::data_struct_from_struct ... ok
[INFO] [stdout] test types::derive::tests::data_union_from_union ... ok
[INFO] [stdout] test types::derive::tests::derive_input_from_struct ... ok
[INFO] [stdout] test types::item::tests::item_enum_from_derive ... ok
[INFO] [stdout] test types::item::tests::item_fn_from_derive_is_err ... ok
[INFO] [stdout] test types::item::tests::item_fn_from_item ... ok
[INFO] [stdout] test types::item::tests::item_from_item ... ok
[INFO] [stdout] test types::item::tests::item_from_derive_is_err ... ok
[INFO] [stdout] test types::item::tests::item_struct_from_derive ... ok
[INFO] [stdout] test types::derive::tests::derive_input_from_item_is_err ... ok
[INFO] [stdout] test meta::args::tests::query::iter ... ok
[INFO] [stdout] test meta::distance::tests::levenshtein_tests::multiple_edits ... ok
[INFO] [stdout] test path::tests::tail::removes_first_segment ... ok
[INFO] [stdout] test meta::distance::tests::levenshtein_tests::identical_strings ... ok
[INFO] [stdout] test extract::tests::char_impl::from_lit ... ok
[INFO] [stdout] test types::item::tests::item_struct_from_item ... ok
[INFO] [stdout] test meta::arg::tests::accessors::as_expr_panics_on_flag - should panic ... ok
[INFO] [stdout] test meta::arg::tests::accessors::as_str_panics_on_flag - should panic ... ok
[INFO] [stdout] test meta::arg::tests::accessors::as_args_panics_on_flag - should panic ... ok
[INFO] [stdout] test meta::arg::tests::accessors::as_flag_panics_on_expr - should panic ... ok
[INFO] [stdout] test meta::arg::tests::accessors::as_int_panics_on_string_lit - should panic ... ok
[INFO] [stdout] test meta::arg::tests::accessors::as_char_panics_on_flag - should panic ... ok
[INFO] [stdout] test meta::arg::tests::accessors::as_lit_panics_on_flag - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 106 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b7fe88ffdd0816f671ea2c804cf86799d4e72edbae0c14db5bc47666b4b77501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7fe88ffdd0816f671ea2c804cf86799d4e72edbae0c14db5bc47666b4b77501", kill_on_drop: false }`
[INFO] [stdout] b7fe88ffdd0816f671ea2c804cf86799d4e72edbae0c14db5bc47666b4b77501
