[INFO] fetching crate text_lines 0.6.0...
[INFO] testing text_lines-0.6.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate text_lines 0.6.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate text_lines 0.6.0
[INFO] finished tweaking crates.io crate text_lines 0.6.0
[INFO] tweaked toml for crates.io crate text_lines 0.6.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate text_lines 0.6.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fbddd87d213426350741d2f392b34806d3aa4342279c7a220c194b8d023877d
[INFO] running `Command { std: "docker" "start" "-a" "6fbddd87d213426350741d2f392b34806d3aa4342279c7a220c194b8d023877d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fbddd87d213426350741d2f392b34806d3aa4342279c7a220c194b8d023877d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fbddd87d213426350741d2f392b34806d3aa4342279c7a220c194b8d023877d", kill_on_drop: false }`
[INFO] [stdout] 6fbddd87d213426350741d2f392b34806d3aa4342279c7a220c194b8d023877d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bed94a81d63c060f0810a0fd0039864dd6b23131b89e7f775daf0e31e47f489
[INFO] running `Command { std: "docker" "start" "-a" "4bed94a81d63c060f0810a0fd0039864dd6b23131b89e7f775daf0e31e47f489", kill_on_drop: false }`
[INFO] [stderr]    Compiling text_lines v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "4bed94a81d63c060f0810a0fd0039864dd6b23131b89e7f775daf0e31e47f489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bed94a81d63c060f0810a0fd0039864dd6b23131b89e7f775daf0e31e47f489", kill_on_drop: false }`
[INFO] [stdout] 4bed94a81d63c060f0810a0fd0039864dd6b23131b89e7f775daf0e31e47f489
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c43d22105d003a62261f84fc388bbdca69e07a07d5a95c45460c35aeaa3ee76
[INFO] running `Command { std: "docker" "start" "-a" "8c43d22105d003a62261f84fc388bbdca69e07a07d5a95c45460c35aeaa3ee76", kill_on_drop: false }`
[INFO] [stderr]    Compiling text_lines v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "8c43d22105d003a62261f84fc388bbdca69e07a07d5a95c45460c35aeaa3ee76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c43d22105d003a62261f84fc388bbdca69e07a07d5a95c45460c35aeaa3ee76", kill_on_drop: false }`
[INFO] [stdout] 8c43d22105d003a62261f84fc388bbdca69e07a07d5a95c45460c35aeaa3ee76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 54a52154ab2771a52c948c19848dfc05c01a02bbf7831bad3e45c7cd0eecadc2
[INFO] running `Command { std: "docker" "start" "-a" "54a52154ab2771a52c948c19848dfc05c01a02bbf7831bad3e45c7cd0eecadc2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/text_lines-4fddd9c0706a6299)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests::byte_index ... ok
[INFO] [stdout] test tests::byte_index_bom ... ok
[INFO] [stdout] test tests::byte_index_from_char_index ... ok
[INFO] [stdout] test tests::char_index ... ok
[INFO] [stdout] test tests::line_and_column_display ... ok
[INFO] [stdout] test tests::char_index_multi_byte_chars ... ok
[INFO] [stdout] test tests::byte_index_multi_byte_chars ... ok
[INFO] [stdout] test tests::byte_index_from_char_index_multi_byte_chars ... ok
[INFO] [stdout] test tests::line_and_column_display_indent_width ... ok
[INFO] [stdout] test tests::line_and_column_display_bom ... ok
[INFO] [stdout] test tests::line_and_column_index_bom ... ok
[INFO] [stdout] test tests::line_and_column_display_with_indent_width ... ok
[INFO] [stdout] test tests::line_and_column_index ... ok
[INFO] [stdout] test tests::line_and_column_index_multi_byte_chars ... ok
[INFO] [stdout] test tests::line_start ... ok
[INFO] [stdout] test tests::line_end ... ok
[INFO] [stdout] test tests::readme_example ... ok
[INFO] [stdout] test tests::line_end_equal_number_lines - should panic ... ok
[INFO] [stdout] test tests::line_and_column_index_panic_greater_than - should panic ... ok
[INFO] [stdout] test tests::line_start_equal_number_lines - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests text_lines
[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] running `Command { std: "docker" "inspect" "54a52154ab2771a52c948c19848dfc05c01a02bbf7831bad3e45c7cd0eecadc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54a52154ab2771a52c948c19848dfc05c01a02bbf7831bad3e45c7cd0eecadc2", kill_on_drop: false }`
[INFO] [stdout] 54a52154ab2771a52c948c19848dfc05c01a02bbf7831bad3e45c7cd0eecadc2