[INFO] fetching crate tux 0.2.2... [INFO] testing tux-0.2.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate tux 0.2.2 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate tux 0.2.2 [INFO] finished tweaking crates.io crate tux 0.2.2 [INFO] tweaked toml for crates.io crate tux 0.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tux 0.2.2 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 198 packages to latest compatible versions [INFO] [stderr] Adding path-clean v0.1.0 (available: v1.0.1) [INFO] [stderr] Adding reqwest v0.11.27 (available: v0.12.23) [INFO] [stderr] Adding warp v0.3.7 (available: v0.4.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2522e54d66c80cc2e9bed83c05af0d33841b327172dd334781fea2f9c6603da3 [INFO] running `Command { std: "docker" "start" "-a" "2522e54d66c80cc2e9bed83c05af0d33841b327172dd334781fea2f9c6603da3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2522e54d66c80cc2e9bed83c05af0d33841b327172dd334781fea2f9c6603da3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2522e54d66c80cc2e9bed83c05af0d33841b327172dd334781fea2f9c6603da3", kill_on_drop: false }` [INFO] [stdout] 2522e54d66c80cc2e9bed83c05af0d33841b327172dd334781fea2f9c6603da3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5464504ed8693c60d45ccf657d1e9b35c3ab37217b48be6c1e06e0341fc0d41 [INFO] running `Command { std: "docker" "start" "-a" "b5464504ed8693c60d45ccf657d1e9b35c3ab37217b48be6c1e06e0341fc0d41", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling path-clean v0.1.0 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling tux v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.41s [INFO] running `Command { std: "docker" "inspect" "b5464504ed8693c60d45ccf657d1e9b35c3ab37217b48be6c1e06e0341fc0d41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5464504ed8693c60d45ccf657d1e9b35c3ab37217b48be6c1e06e0341fc0d41", kill_on_drop: false }` [INFO] [stdout] b5464504ed8693c60d45ccf657d1e9b35c3ab37217b48be6c1e06e0341fc0d41 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b8ddce8fc60b56b65b7774486790e8090eed889a3a00c23b6990a542a5b4d4f [INFO] running `Command { std: "docker" "start" "-a" "3b8ddce8fc60b56b65b7774486790e8090eed889a3a00c23b6990a542a5b4d4f", kill_on_drop: false }` [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling litemap v0.8.0 [INFO] [stderr] Compiling writeable v0.6.1 [INFO] [stderr] Compiling icu_normalizer_data v2.0.0 [INFO] [stderr] Compiling icu_properties_data v2.0.1 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling openssl-probe v0.1.6 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling httpdate v1.0.3 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling base64 v0.21.7 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling ipnet v2.11.0 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling sync_wrapper v0.1.2 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling rustls-pemfile v1.0.4 [INFO] [stderr] Compiling tux v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling h2 v0.3.27 [INFO] [stderr] Compiling zerovec v0.11.4 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.3 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling hyper v0.14.32 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.27 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 29.27s [INFO] running `Command { std: "docker" "inspect" "3b8ddce8fc60b56b65b7774486790e8090eed889a3a00c23b6990a542a5b4d4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b8ddce8fc60b56b65b7774486790e8090eed889a3a00c23b6990a542a5b4d4f", kill_on_drop: false }` [INFO] [stdout] 3b8ddce8fc60b56b65b7774486790e8090eed889a3a00c23b6990a542a5b4d4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 45fd8795362a8c38dc0ab06ac081716c7af1ba44ef389ceb7138124c31753870 [INFO] running `Command { std: "docker" "start" "-a" "45fd8795362a8c38dc0ab06ac081716c7af1ba44ef389ceb7138124c31753870", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tux-c679d76952124f77) [INFO] [stdout] [INFO] [stdout] running 70 tests [INFO] [stdout] test diff::lcs::test_lcs::of_empty ... ok [INFO] [stdout] test diff::lcs::test_lcs::with_common_sequence ... ok [INFO] [stdout] test diff::lcs::test_lcs::with_common_sub_sequence ... ok [INFO] [stdout] test diff::lcs::test_lcs::with_complex_sequence ... ok [INFO] [stdout] test diff::lines::test_lines::added_suffix ... ok [INFO] [stdout] test diff::lcs::test_lcs::with_out_of_order ... ok [INFO] [stdout] test diff::lcs::test_lcs::of_equal ... ok [INFO] [stdout] test diff::lines::test_lines::added_prefix ... ok [INFO] [stdout] test diff::lines::test_lines::both_equal ... ok [INFO] [stdout] test diff::lcs::test_lcs::with_completely_different ... ok [INFO] [stdout] test diff::lines::test_lines::empty_result ... ok [INFO] [stdout] test diff::lines::test_lines::empty_source ... ok [INFO] [stdout] test diff::lines::test_lines::added_prefix_and_suffix ... ok [INFO] [stdout] test diff::lines::test_lines::nothing_in_common ... ok [INFO] [stdout] test diff::lines::test_lines::removed_prefix ... ok [INFO] [stdout] test diff::lines::test_lines::added_with_two_common_lines ... ok [INFO] [stdout] test diff::lines::test_lines::removed_prefix_and_suffix ... ok [INFO] [stdout] test diff::lines::test_lines::both_empty ... ok [INFO] [stdout] test diff::lines::test_lines::removed_suffix ... ok [INFO] [stdout] test diff::lines::test_lines::removed_with_two_common_lines ... ok [INFO] [stdout] test diff::lines::test_lines::with_different_contents_and_two_common_lines ... ok [INFO] [stdout] test diff::lines::test_lines::with_non_trivial_common_sequence ... ok [INFO] [stdout] test temp::test_temp_dir::create_new_creates_new_directory ... ok [INFO] [stdout] test temp::test_temp_dir::creates_file_in_sub_directory ... ok [INFO] [stdout] test testdata::test_testdata::fails_and_generate_an_output_file_if_one_does_not_exist ... ok [INFO] [stdout] test testdata::test_testdata::fails_if_output_is_different ... ok [INFO] [stdout] test temp::test_temp_dir::deletes_diretory_on_drop_even_if_non_empty ... ok [INFO] [stdout] test temp::test_temp_dir::alias_returns_new_instance_with_temporary_dir_created ... ok [INFO] [stdout] test temp::test_temp_dir::deletes_diretory_on_drop ... ok [INFO] [stdout] test temp::test_temp_dir::creates_file_at_root ... ok [INFO] [stdout] test testdata::test_testdata::fails_if_output_is_missing ... ok [INFO] [stdout] test temp::test_temp_dir::path_str_returns_the_path ... ok [INFO] [stdout] test temp::test_temp_dir::path_should_be_absolute ... ok [INFO] [stdout] test testdata::test_testdata::ignores_line_break_differences_in_input_and_output ... ok [INFO] [stdout] test testdata::test_testdata::does_not_ignore_trailing_indentation_of_first_line ... ok [INFO] [stdout] test testdata::test_testdata::runs_test_callback ... ok [INFO] [stdout] test testdata::test_testdata::runs_test_callback_for_each_input ... ok [INFO] [stdout] test testdata::test_testdata::runs_test_callback_with_input ... ok [INFO] [stdout] test testdata::test_testdata::to_result_returns_ok_for_valid_case ... ok [INFO] [stdout] test text::join_lines::test_join_lines::with_empty_sequence_returns_empty ... ok [INFO] [stdout] test text::lines::test_lines::does_not_strip_lead_indentation ... ok [INFO] [stdout] test text::lines::test_lines::removes_trailing_empty_lines ... ok [INFO] [stdout] test text::lines::test_lines::returns_empty_for_empty_string ... ok [INFO] [stdout] test text::join_lines::test_join_lines::returns_lines_joined_by_line_break ... ok [INFO] [stdout] test text::lines::test_lines::returns_single_line_for_no_line_break ... ok [INFO] [stdout] test testdata::test_testdata::to_result_fails_if_output_does_not_match ... ok [INFO] [stdout] test text::lines::test_lines::skips_leading_empty_lines ... ok [INFO] [stdout] test text::lines::test_lines::supports_multiple_line_break_sequences ... ok [INFO] [stdout] test testdata::test_testdata::trims_expected_output_files ... ok [INFO] [stdout] test testdata::test_testdata::to_result_returns_an_item_for_each_case ... ok [INFO] [stdout] test testdata::test_testdata::trims_input_files ... ok [INFO] [stdout] test text::lines::test_trim_lines::skips_leading_blank_lines ... ok [INFO] [stdout] test text::trim::test_trim::of_empty_string ... ok [INFO] [stdout] test text::trim::test_trim::removes_extra_blank_lines ... ok [INFO] [stdout] test text::lines::test_trim_lines::does_not_remove_blank_lines_from_the_middle ... ok [INFO] [stdout] test text::trim::test_trim::removes_first_line_indentation_from_all_lines ... ok [INFO] [stdout] test testdata::test_testdata::recurses_into_subdirectories ... ok [INFO] [stdout] test text::lines::test_trim_lines::does_not_trim_lead_indentation ... ok [INFO] [stdout] test text::lines::test_trim_lines::removes_trailing_blank_lines ... ok [INFO] [stdout] test text::lines::test_trim_lines::returns_non_empty_lines ... ok [INFO] [stdout] test text::lines::test_trim_lines::removes_trailing_space_from_lines ... ok [INFO] [stdout] test assert_panic::tests::fails_if_panic_message_does_not_match - should panic ... ok [INFO] [stdout] test assert_panic::tests::fails_with_the_input_expression - should panic ... ok [INFO] [stdout] test assert_panic::tests::fails_if_expression_does_not_panic - should panic ... ok [INFO] [stdout] test assert_panic::tests::calls_inner_expression ... ok [INFO] [stdout] test temp::test_temp_dir::does_not_create_file_outside_root_directory - should panic ... ok [INFO] [stdout] test assert_panic::tests::succeeds_if_panic ... ok [INFO] [stdout] test assert_panic::tests::supports_mutable_expressions ... ok [INFO] [stdout] test assert_panic::tests::supports_formatted_panic_messages ... ok [INFO] [stdout] test text::lines::test_lines::trim_line_ends ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 70 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests tux [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/temp.rs - temp::TempDir (line 30) ... ok [INFO] [stdout] test src/diff/lines.rs - diff::lines::lines (line 42) ... ok [INFO] [stdout] test src/text/trim.rs - text::trim::trim (line 17) ... ok [INFO] [stdout] test src/assert_panic.rs - assert_panic::assert_panic (line 9) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "45fd8795362a8c38dc0ab06ac081716c7af1ba44ef389ceb7138124c31753870", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45fd8795362a8c38dc0ab06ac081716c7af1ba44ef389ceb7138124c31753870", kill_on_drop: false }` [INFO] [stdout] 45fd8795362a8c38dc0ab06ac081716c7af1ba44ef389ceb7138124c31753870