[INFO] fetching crate hline 0.2.1... [INFO] testing hline-0.2.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate hline 0.2.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate hline 0.2.1 [INFO] finished tweaking crates.io crate hline 0.2.1 [INFO] tweaked toml for crates.io crate hline 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate hline 0.2.1 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] crate crates.io crate hline 0.2.1 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" "+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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0287d76e03bfd19d53416d858a0d910ed273cb000d43a41cd93f399283bae4ce [INFO] running `Command { std: "docker" "start" "-a" "0287d76e03bfd19d53416d858a0d910ed273cb000d43a41cd93f399283bae4ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0287d76e03bfd19d53416d858a0d910ed273cb000d43a41cd93f399283bae4ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0287d76e03bfd19d53416d858a0d910ed273cb000d43a41cd93f399283bae4ce", kill_on_drop: false }` [INFO] [stdout] 0287d76e03bfd19d53416d858a0d910ed273cb000d43a41cd93f399283bae4ce [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=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] 12caf314de2925cb51753a5a510ccf74d2950c2fb1aa476c81ed23f5b61e3181 [INFO] running `Command { std: "docker" "start" "-a" "12caf314de2925cb51753a5a510ccf74d2950c2fb1aa476c81ed23f5b61e3181", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling libc v0.2.106 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling encoding_rs v0.8.29 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling bytecount v0.6.2 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling grep-matcher v0.1.5 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling memmap2 v0.3.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling termion v1.5.6 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling encoding_rs_io v0.1.7 [INFO] [stderr] Compiling grep-searcher v0.1.8 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling globset v0.4.8 [INFO] [stderr] Compiling grep-regex v0.1.9 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling grep-cli v0.1.6 [INFO] [stderr] Compiling grep-printer v0.1.6 [INFO] [stderr] Compiling grep v0.2.8 [INFO] [stderr] Compiling hline v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lines.rs:7:67 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) fn line_split<'a>(s: &'a str) -> impl Iterator)> + 'a { [INFO] [stdout] | -- ^^^^ ^^^^ -- the same lifetime is named here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) fn line_split<'a>(s: &'a str) -> impl Iterator)> + 'a { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.68s [INFO] running `Command { std: "docker" "inspect" "12caf314de2925cb51753a5a510ccf74d2950c2fb1aa476c81ed23f5b61e3181", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12caf314de2925cb51753a5a510ccf74d2950c2fb1aa476c81ed23f5b61e3181", kill_on_drop: false }` [INFO] [stdout] 12caf314de2925cb51753a5a510ccf74d2950c2fb1aa476c81ed23f5b61e3181 [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=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] 50f6d26fd79456f0143e8e4d160dd8187d8727f0cb4995f0503cc76ed77ce66f [INFO] running `Command { std: "docker" "start" "-a" "50f6d26fd79456f0143e8e4d160dd8187d8727f0cb4995f0503cc76ed77ce66f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling test-case v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling grep-printer v0.1.6 [INFO] [stderr] Compiling grep v0.2.8 [INFO] [stderr] Compiling hline v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lines.rs:7:67 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) fn line_split<'a>(s: &'a str) -> impl Iterator)> + 'a { [INFO] [stdout] | -- ^^^^ ^^^^ -- the same lifetime is named here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) fn line_split<'a>(s: &'a str) -> impl Iterator)> + 'a { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lines.rs:7:67 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) fn line_split<'a>(s: &'a str) -> impl Iterator)> + 'a { [INFO] [stdout] | -- ^^^^ ^^^^ -- the same lifetime is named here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) fn line_split<'a>(s: &'a str) -> impl Iterator)> + 'a { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 14.56s [INFO] running `Command { std: "docker" "inspect" "50f6d26fd79456f0143e8e4d160dd8187d8727f0cb4995f0503cc76ed77ce66f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50f6d26fd79456f0143e8e4d160dd8187d8727f0cb4995f0503cc76ed77ce66f", kill_on_drop: false }` [INFO] [stdout] 50f6d26fd79456f0143e8e4d160dd8187d8727f0cb4995f0503cc76ed77ce66f [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=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] 66005dfdd60571113cfdd436a43d7c3b63f8f13ae9116c599f49a53d8b9e1a74 [INFO] running `Command { std: "docker" "start" "-a" "66005dfdd60571113cfdd436a43d7c3b63f8f13ae9116c599f49a53d8b9e1a74", kill_on_drop: false }` [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/lines.rs:7:67 [INFO] [stderr] | [INFO] [stderr] 7 | pub(crate) fn line_split<'a>(s: &'a str) -> impl Iterator)> + 'a { [INFO] [stderr] | -- ^^^^ ^^^^ -- the same lifetime is named here [INFO] [stderr] | | | | [INFO] [stderr] | | | the same lifetime is elided here [INFO] [stderr] | the lifetime is named here the same lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 7 | pub(crate) fn line_split<'a>(s: &'a str) -> impl Iterator)> + 'a { [INFO] [stderr] | ++ ++ [INFO] [stderr] [INFO] [stderr] warning: `hline` (lib) generated 1 warning (run `cargo fix --lib -p hline` to apply 1 suggestion) [INFO] [stderr] warning: `hline` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hline-279547e398867d56) [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test file::recorder::tests::test_does_not_call_underlying_read_when_reading_within_recorded_portion ... ok [INFO] [stdout] test file::recorder::tests::can_read_slowly_through_recording ... ok [INFO] [stdout] test file::utf8::tests::test_is_file_likely_utf8::elf_header_is_binary ... ok [INFO] [stdout] test file::utf8::tests::test_is_file_likely_utf8::null_terms_are_binary_chars ... ok [INFO] [stdout] test file::recorder::tests::test_can_read_recorded_portion_repeatedly_without_calling_underlying_reader ... ok [INFO] [stdout] test file::recorder::tests::test_reads_transparently_by_default ... ok [INFO] [stdout] test file::utf8::tests::test_is_file_likely_utf8::simple_string_is_utf_8 ... ok [INFO] [stdout] test file::utf8::tests::test_is_file_likely_utf8::single_binary_char_is_ok ... ok [INFO] [stdout] test file::utf8::tests::test_is_file_likely_utf8::single_non_utf_8_and_binary_is_ok ... ok [INFO] [stdout] test file::utf8::tests::test_is_file_likely_utf8::single_non_utf_8_is_ok ... ok [INFO] [stdout] test file::recorder::tests::test_reading_past_recorded_portion_drops_recording ... ok [INFO] [stdout] test file::utf8::tests::test_is_file_likely_utf8::too_many_non_utf_8_is_not_ok ... ok [INFO] [stdout] test lines::tests::test_splits_on_newlines::carriage_return_alone_isn_t_significant ... ok [INFO] [stdout] test lines::tests::test_splits_on_newlines::chained_mixed_newlines ... ok [INFO] [stdout] test lines::tests::test_splits_on_newlines::chained_newlines ... ok [INFO] [stdout] test lines::tests::test_splits_on_newlines::splitting_newline ... ok [INFO] [stdout] test lines::tests::test_splits_on_newlines::mixing_newline_types ... ok [INFO] [stdout] test print::tests::test_resets_colors_properly::empty_strings_don_t_need_colorization ... ok [INFO] [stdout] test lines::tests::test_splits_on_newlines::terminating_newlines ... ok [INFO] [stdout] test print::tests::test_resets_colors_properly::no_newline_case_ends_with_reset ... ok [INFO] [stdout] test print::tests::test_resets_colors_properly::puts_reset_char_before_newlines ... ok [INFO] [stdout] test tests::test_does_not_attempt_to_print_after_broken_pipe_error::never_matching_will_only_attempt_to_print_the_first_line ... ok [INFO] [stdout] test tests::test_does_not_attempt_to_print_after_broken_pipe_error::failure_on_first_match_will_only_attempt_to_print_that_match ... ok [INFO] [stdout] test tests::test_highlights_matches ... ok [INFO] [stdout] test lines::tests::test_splits_on_newlines::no_newlines ... ok [INFO] [stdout] test tests::case_insensitive_pattern_matches ... ok [INFO] [stdout] test sink::tests::test_requires_properly_configured_searcher::passthru ... ok [INFO] [stdout] test file::recorder::tests::test_can_rewind_through_zero_length_recording ... ok [INFO] [stdout] test print::tests::test_error_from_io_err::non_brokenpipe_produces_other_variant ... ok [INFO] [stdout] test print::tests::test_error_from_io_err::brokenpipe_results_in_brokenpipe_variant ... ok [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hline-2bd3e9a3c400a81c) [INFO] [stdout] test sink::tests::test_requires_properly_configured_searcher::none ... ok [INFO] [stderr] Doc-tests hline [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/file/recorder.rs - file::recorder::ReadRecorder (line 11) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "66005dfdd60571113cfdd436a43d7c3b63f8f13ae9116c599f49a53d8b9e1a74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66005dfdd60571113cfdd436a43d7c3b63f8f13ae9116c599f49a53d8b9e1a74", kill_on_drop: false }` [INFO] [stdout] 66005dfdd60571113cfdd436a43d7c3b63f8f13ae9116c599f49a53d8b9e1a74