[INFO] fetching crate wtf-string 0.1.0...
[INFO] testing wtf-string-0.1.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate wtf-string 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate wtf-string 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate wtf-string 0.1.0
[INFO] tweaked toml for crates.io crate wtf-string 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wtf-string 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wtf-string 0.1.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 262140c1b1654a271d15c198f28fb4feb857ae5eea59bec6d7f7ee36689634cd
[INFO] running `Command { std: "docker" "start" "262140c1b1654a271d15c198f28fb4feb857ae5eea59bec6d7f7ee36689634cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "262140c1b1654a271d15c198f28fb4feb857ae5eea59bec6d7f7ee36689634cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "262140c1b1654a271d15c198f28fb4feb857ae5eea59bec6d7f7ee36689634cd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "262140c1b1654a271d15c198f28fb4feb857ae5eea59bec6d7f7ee36689634cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "262140c1b1654a271d15c198f28fb4feb857ae5eea59bec6d7f7ee36689634cd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling wtf-string v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "262140c1b1654a271d15c198f28fb4feb857ae5eea59bec6d7f7ee36689634cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "262140c1b1654a271d15c198f28fb4feb857ae5eea59bec6d7f7ee36689634cd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling wtf-string v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "262140c1b1654a271d15c198f28fb4feb857ae5eea59bec6d7f7ee36689634cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "262140c1b1654a271d15c198f28fb4feb857ae5eea59bec6d7f7ee36689634cd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wtf_string-47883a74e0913397)
[INFO] [stdout] 
[INFO] [stdout] running 102 tests
[INFO] [stdout] test string::tests::astral_pair_is_two_units_and_round_trips ... ok
[INFO] [stdout] test string::tests::cross_type_comparison_with_str ... ok
[INFO] [stdout] test string::tests::debug_escapes_lone_low_surrogate_losslessly ... ok
[INFO] [stdout] test string::tests::counted_ptr_and_len_cover_the_content ... ok
[INFO] [stdout] test string::tests::borrowed_reports_interior_nul ... ok
[INFO] [stdout] test string::tests::buffer_fill_count_excludes_nul_rebuilds_invariant ... ok
[INFO] [stdout] test string::tests::buffer_fill_count_includes_nul_rebuilds_invariant ... ok
[INFO] [stdout] test string::tests::clone_preserves_the_invariant ... ok
[INFO] [stdout] test string::tests::debug_escapes_lone_surrogate_losslessly ... ok
[INFO] [stdout] test string::tests::debug_escapes_nul_and_control_characters ... ok
[INFO] [stdout] test string::tests::debug_keeps_printable_astral_literal ... ok
[INFO] [stdout] test string::tests::debug_quotes_and_escapes ... ok
[INFO] [stdout] test string::tests::default_matches_new ... ok
[INFO] [stdout] test string::tests::deref_and_to_owned_round_trip ... ok
[INFO] [stdout] test string::tests::display_is_lossy ... ok
[INFO] [stdout] test string::tests::empty_from_units_is_just_the_terminator ... ok
[INFO] [stdout] test string::tests::eq_str_astral_empty_and_length_mismatch ... ok
[INFO] [stdout] test string::tests::eq_str_with_interior_nul ... ok
[INFO] [stdout] test string::tests::equality_and_hash_are_consistent_for_borrow ... ok
[INFO] [stdout] test string::tests::from_str_encodes_to_utf16_units ... ok
[INFO] [stdout] test string::tests::from_string_matches_from_str ... ok
[INFO] [stdout] test string::tests::from_units_appends_the_terminator ... ok
[INFO] [stdout] test string::tests::from_wide_ptr_copies_losslessly_including_lone_surrogate ... ok
[INFO] [stdout] test string::tests::from_wide_ptr_zero_len_ignores_pointer ... ok
[INFO] [stdout] test string::tests::borrowed_wraps_a_slice_without_copying ... ok
[INFO] [stdout] test string::tests::high_surrogate_followed_by_bmp_is_ill_formed ... ok
[INFO] [stdout] test string::tests::ill_formed_never_equals_any_str_even_matching_lossy ... ok
[INFO] [stdout] test string::tests::ill_formed_surrogate_checked_none_lossy_replaces ... ok
[INFO] [stdout] test string::tests::ill_formed_surrogates_survive_in_storage ... ok
[INFO] [stdout] test string::tests::interior_nul_content_is_preserved_and_reported ... ok
[INFO] [stdout] test string::tests::interior_nul_is_valid_for_string_conversion ... ok
[INFO] [stdout] test string::tests::high_surrogate_at_end_is_ill_formed_and_into_string_returns_original ... ok
[INFO] [stdout] test string::tests::into_string_returns_the_original_on_ill_formed ... ok
[INFO] [stdout] test string::tests::matrix::capacity_reserve_and_shrink_behave_as_documented ... ok
[INFO] [stdout] test string::tests::large_input_keeps_one_terminator ... ok
[INFO] [stdout] test string::tests::lone_low_surrogate_is_ill_formed ... ok
[INFO] [stdout] test string::tests::matrix::clear_empties_content_and_round_trips_through_push ... ok
[INFO] [stdout] test string::tests::long_name_beyond_max_path_round_trips ... ok
[INFO] [stdout] test string::tests::lossy_replaces_surrogate_in_the_middle ... ok
[INFO] [stdout] test string::tests::matrix::every_surrogate_pairing_decodes_to_the_expected_astral_scalar ... ok
[INFO] [stdout] test string::tests::matrix::matrix_borrowed_wraps_without_copying ... ok
[INFO] [stdout] test string::tests::matrix::matrix_buffer_fill_excludes_nul_reconstructs ... ok
[INFO] [stdout] test string::tests::matrix::matrix_buffer_fill_includes_nul_reconstructs ... ok
[INFO] [stdout] test string::tests::matrix::matrix_clone_and_to_owned_preserve_everything ... ok
[INFO] [stdout] test string::tests::matrix::matrix_counted_ptr_and_from_wide_ptr_roundtrip ... ok
[INFO] [stdout] test string::tests::matrix::matrix_debug_escapes_ill_formed_and_is_quoted ... ok
[INFO] [stdout] test string::tests::matrix::matrix_checked_and_lossy_and_display_match_std ... ok
[INFO] [stdout] test string::tests::buffer_fill_preserves_trailing_content_nul ... ok
[INFO] [stdout] test string::tests::matrix::matrix_hashmap_lookup_by_borrowed_slice ... ok
[INFO] [stdout] test string::tests::matrix::matrix_ill_formed_never_equals_its_lossy_str ... ok
[INFO] [stdout] test string::tests::matrix::matrix_debug_matches_string_debug_for_wellformed ... ok
[INFO] [stdout] test string::tests::matrix::matrix_from_str_and_from_string_encode_and_round_trip ... ok
[INFO] [stdout] test string::tests::matrix::matrix_into_string_agrees_with_checked ... ok
[INFO] [stdout] test string::tests::matrix::matrix_eq_and_hash_track_content_units ... ok
[INFO] [stdout] test string::tests::matrix::matrix_eq_str_reflexive_for_wellformed ... ok
[INFO] [stdout] test string::tests::matrix::matrix_has_interior_nul_matches_content ... ok
[INFO] [stdout] test string::tests::matrix::matrix_storage_invariant_holds ... ok
[INFO] [stdout] test string::tests::matrix::matrix_terminated_ptr_stops_at_first_nul ... ok
[INFO] [stdout] test string::tests::matrix::matrix_ordering_is_lexicographic_over_content_units ... ok
[INFO] [stdout] test string::tests::matrix::matrix_owned_and_borrowed_hash_equal ... ok
[INFO] [stdout] test string::tests::matrix::push_appends_corpus_content_and_reestablishes_terminator ... ok
[INFO] [stdout] test string::tests::matrix::push_concatenates_two_corpus_entries ... ok
[INFO] [stdout] test string::tests::matrix::push_preserves_interior_nul_contributed_by_either_side ... ok
[INFO] [stdout] test string::tests::matrix::push_str_encodes_and_appends ... ok
[INFO] [stdout] test string::tests::matrix::scalar_boundary_values_round_trip ... ok
[INFO] [stdout] test string::tests::matrix::surrogate_range_units_are_ill_formed_alone_neighbours_are_valid ... ok
[INFO] [stdout] test string::tests::new_holds_only_the_terminator ... ok
[INFO] [stdout] test string::tests::no_interior_nul_is_reported_false ... ok
[INFO] [stdout] test string::tests::ordering_is_binary_over_units ... ok
[INFO] [stdout] test string::tests::round_trips_str_string_and_lossy ... ok
[INFO] [stdout] test string::tests::reversed_surrogate_pair_is_ill_formed ... ok
[INFO] [stdout] test string::tests::span_never_includes_the_terminator ... ok
[INFO] [stdout] test string::tests::str_with_interior_nul_round_trips ... ok
[INFO] [stdout] test string::tests::terminated_ptr_reads_a_nul_terminated_string ... ok
[INFO] [stdout] test string::tests::two_high_surrogates_are_ill_formed ... ok
[INFO] [stdout] test string::tests::terminated_ptr_round_trips_through_from_wide_ptr ... ok
[INFO] [stdout] test string::tests::wtf8::clear_empties_content_and_round_trips_through_push ... ok
[INFO] [stdout] test string::tests::wtf8::cross_width_parity_for_ill_formed_surrogates ... ok
[INFO] [stdout] test string::tests::wtf8::cross_width_parity_for_well_formed ... ok
[INFO] [stdout] test string::tests::wtf8::matrix_borrowed_wraps_without_copying ... ok
[INFO] [stdout] test string::tests::wtf8::arbitrary_invalid_bytes_are_stored_verbatim ... ok
[INFO] [stdout] test string::tests::wtf8::capacity_reserve_and_shrink_behave_as_documented ... ok
[INFO] [stdout] test string::tests::wtf8::matrix_checked_and_lossy_and_display_match_std ... ok
[INFO] [stdout] test string::tests::wtf8::matrix_clone_and_to_owned_preserve_everything ... ok
[INFO] [stdout] test string::tests::wtf8::matrix_debug_escapes_ill_formed_and_is_quoted ... ok
[INFO] [stdout] test string::tests::wtf8::matrix_debug_matches_string_debug_for_wellformed ... ok
[INFO] [stdout] test string::tests::wtf8::matrix_eq_and_hash_track_content_units ... ok
[INFO] [stdout] test string::tests::wtf8::matrix_eq_str_reflexive_for_wellformed ... ok
[INFO] [stdout] test string::tests::wtf8::matrix_from_str_and_from_string_encode_and_round_trip ... ok
[INFO] [stdout] test string::tests::wtf8::matrix_has_interior_nul_matches_content ... ok
[INFO] [stdout] test string::tests::wtf8::matrix_hashmap_lookup_by_borrowed_slice ... ok
[INFO] [stdout] test string::tests::wtf8::matrix_ill_formed_never_equals_its_lossy_str ... ok
[INFO] [stdout] test string::tests::wtf8::matrix_ordering_is_lexicographic_over_content_units ... ok
[INFO] [stdout] test string::tests::wtf8::matrix_into_string_agrees_with_checked ... ok
[INFO] [stdout] test string::tests::wtf8::matrix_owned_and_borrowed_hash_equal ... ok
[INFO] [stdout] test string::tests::wtf8::matrix_storage_invariant_holds ... ok
[INFO] [stdout] test string::tests::wtf8::push_concatenates_two_corpus_entries ... ok
[INFO] [stdout] test string::tests::wtf8::push_preserves_interior_nul_contributed_by_either_side ... ok
[INFO] [stdout] test string::tests::wtf8::push_appends_corpus_content_and_reestablishes_terminator ... ok
[INFO] [stdout] test string::tests::wtf8::push_str_encodes_and_appends ... ok
[INFO] [stdout] test string::tests::wtf8::wtf8_encoded_surrogates_are_ill_formed_and_lossy_replaces ... ok
[INFO] [stdout] test string::tests::wtf8::scalar_boundary_values_round_trip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 102 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/os_str_interop.rs (/opt/rustwide/target/debug/deps/os_str_interop-7f1dcf951d483dba)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests wtf_string
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.37s; merged doctests compilation took 0.36s
[INFO] running `Command { std: "docker" "inspect" "262140c1b1654a271d15c198f28fb4feb857ae5eea59bec6d7f7ee36689634cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "262140c1b1654a271d15c198f28fb4feb857ae5eea59bec6d7f7ee36689634cd", kill_on_drop: false }`
[INFO] [stdout] 262140c1b1654a271d15c198f28fb4feb857ae5eea59bec6d7f7ee36689634cd
