[INFO] fetching crate detect-newline-style 0.1.2...
[INFO] testing detect-newline-style-0.1.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate detect-newline-style 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate detect-newline-style 0.1.2
[INFO] finished tweaking crates.io crate detect-newline-style 0.1.2
[INFO] tweaked toml for crates.io crate detect-newline-style 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate detect-newline-style 0.1.2 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 5 packages to latest compatible versions
[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] 331d17e4ea987d47d270626ee441f4ff052b0eb7b355c0ff97edf08de551e5df
[INFO] running `Command { std: "docker" "start" "-a" "331d17e4ea987d47d270626ee441f4ff052b0eb7b355c0ff97edf08de551e5df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "331d17e4ea987d47d270626ee441f4ff052b0eb7b355c0ff97edf08de551e5df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "331d17e4ea987d47d270626ee441f4ff052b0eb7b355c0ff97edf08de551e5df", kill_on_drop: false }`
[INFO] [stdout] 331d17e4ea987d47d270626ee441f4ff052b0eb7b355c0ff97edf08de551e5df
[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] 16e2b20fafa9db4d20705ac982d14e5be5aca55a6506d6882a2f4c9ccd9dd913
[INFO] running `Command { std: "docker" "start" "-a" "16e2b20fafa9db4d20705ac982d14e5be5aca55a6506d6882a2f4c9ccd9dd913", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling detect-newline-style v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.42s
[INFO] running `Command { std: "docker" "inspect" "16e2b20fafa9db4d20705ac982d14e5be5aca55a6506d6882a2f4c9ccd9dd913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16e2b20fafa9db4d20705ac982d14e5be5aca55a6506d6882a2f4c9ccd9dd913", kill_on_drop: false }`
[INFO] [stdout] 16e2b20fafa9db4d20705ac982d14e5be5aca55a6506d6882a2f4c9ccd9dd913
[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] 75110f8d4392ddec046581fe34ed3392410102ab6ef383b67ecddda5b061f8b0
[INFO] running `Command { std: "docker" "start" "-a" "75110f8d4392ddec046581fe34ed3392410102ab6ef383b67ecddda5b061f8b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling detect-newline-style v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "75110f8d4392ddec046581fe34ed3392410102ab6ef383b67ecddda5b061f8b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75110f8d4392ddec046581fe34ed3392410102ab6ef383b67ecddda5b061f8b0", kill_on_drop: false }`
[INFO] [stdout] 75110f8d4392ddec046581fe34ed3392410102ab6ef383b67ecddda5b061f8b0
[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] 87172b13a0208a2050f1d8708fb2adb894d844b4e4dca7f14f9532682846d245
[INFO] running `Command { std: "docker" "start" "-a" "87172b13a0208a2050f1d8708fb2adb894d844b4e4dca7f14f9532682846d245", 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/detect_newline_style-0d68397f87f477d2)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::it_finds_preferred_line_ending_when_input_prefers_unix_style_endings ... ok
[INFO] [stdout] test tests::it_finds_preferred_line_ending_when_input_prefers_windows_style_endings ... ok
[INFO] [stdout] test tests::it_finds_preferred_line_ending_when_input_prefers_obsolete_style_endings ... ok
[INFO] [stdout] test tests::it_finds_preferred_line_ending_defaulting_to_crlf_endings ... ok
[INFO] [stdout] test tests::it_finds_preferred_line_ending_defaulting_to_cr_endings ... ok
[INFO] [stdout] test tests::it_initializes_a_line_ending ... ok
[INFO] [stdout] test tests::it_finds_preferred_line_ending_defaulting_to_lf_endings ... ok
[INFO] [stdout] test tests::it_uses_default_when_preference_cannot_be_determined ... ok
[INFO] [stdout] test tests::it_serializes_a_line_ending ... ok
[INFO] [stdout] test tests::it_uses_default_when_text_has_no_line_breaks ... ok
[INFO] [stdout] test tests::it_uses_lf_line_ending_when_kind_is_unrecognized ... ok
[INFO] [stdout] test tests::it_uses_default_when_text_is_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-30620b3fc7907ace)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test it_detects_cr_style_endings_while_defaulting_to_cr_endings ... ok
[INFO] [stdout] test it_detects_crlf_style_endings_while_defaulting_to_lf_endings ... ok
[INFO] [stdout] test it_detects_crlf_style_endings_while_defaulting_to_cr_endings ... ok
[INFO] [stdout] test it_detects_lf_style_endings_while_defaulting_to_cr_endings ... ok
[INFO] [stdout] test it_detects_crlf_style_endings_while_defaulting_to_crlf_endings ... ok
[INFO] [stdout] test it_detects_lf_style_endings_while_defaulting_to_crlf_endings ... ok
[INFO] [stdout] test it_detects_lf_style_endings_while_defaulting_to_lf_endings ... ok
[INFO] [stdout] test it_detects_cr_style_endings_while_defaulting_to_lf_endings ... ok
[INFO] [stdout] test it_detects_cr_style_endings_while_defaulting_to_crlf_endings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests detect_newline_style
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - LineEnding::new (line 34) ... ok
[INFO] [stdout] test src/lib.rs - LineEnding::find_or_use_crlf (line 109) ... ok
[INFO] [stdout] test src/lib.rs - LineEnding::find_or_use_cr (line 149) ... ok
[INFO] [stdout] test src/lib.rs - LineEnding::find_or_use_lf (line 129) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - LineEnding::find (line 58) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "87172b13a0208a2050f1d8708fb2adb894d844b4e4dca7f14f9532682846d245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87172b13a0208a2050f1d8708fb2adb894d844b4e4dca7f14f9532682846d245", kill_on_drop: false }`
[INFO] [stdout] 87172b13a0208a2050f1d8708fb2adb894d844b4e4dca7f14f9532682846d245