[INFO] fetching crate rolldown-ariadne 0.5.3...
[INFO] testing rolldown-ariadne-0.5.3 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rolldown-ariadne 0.5.3 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate rolldown-ariadne 0.5.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rolldown-ariadne 0.5.3
[INFO] tweaked toml for crates.io crate rolldown-ariadne 0.5.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rolldown-ariadne 0.5.3 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rolldown-ariadne 0.5.3 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d12c86cbdf8833266d4d10729b01b945e1b1e1dcbe4672bbfea7302c64b2ad38
[INFO] running `Command { std: "docker" "start" "-a" "d12c86cbdf8833266d4d10729b01b945e1b1e1dcbe4672bbfea7302c64b2ad38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d12c86cbdf8833266d4d10729b01b945e1b1e1dcbe4672bbfea7302c64b2ad38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d12c86cbdf8833266d4d10729b01b945e1b1e1dcbe4672bbfea7302c64b2ad38", kill_on_drop: false }`
[INFO] [stdout] d12c86cbdf8833266d4d10729b01b945e1b1e1dcbe4672bbfea7302c64b2ad38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f09c97769f70fa12175d9a6e324c2b129943b552353139b0d0c25d58a814d5a9
[INFO] running `Command { std: "docker" "start" "-a" "f09c97769f70fa12175d9a6e324c2b129943b552353139b0d0c25d58a814d5a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-width v0.2.1
[INFO] [stderr]    Compiling rolldown-ariadne v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/write.rs:77:26
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn get_source_groups(&self, cache: &mut impl Cache<S::SourceId>) -> Vec<SourceGroup<S>> {
[INFO] [stdout]    |                          ^^^^^ the lifetime is elided here                  ^^^^^^^^^^^^^^ the same lifetime is hidden 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn get_source_groups(&self, cache: &mut impl Cache<S::SourceId>) -> Vec<SourceGroup<'_, S>> {
[INFO] [stdout]    |                                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "f09c97769f70fa12175d9a6e324c2b129943b552353139b0d0c25d58a814d5a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f09c97769f70fa12175d9a6e324c2b129943b552353139b0d0c25d58a814d5a9", kill_on_drop: false }`
[INFO] [stdout] f09c97769f70fa12175d9a6e324c2b129943b552353139b0d0c25d58a814d5a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81976c5273ba8b690eb9ab2a2ee6940ec1dadbcce4a8e472f5f999060c4f670d
[INFO] running `Command { std: "docker" "start" "-a" "81976c5273ba8b690eb9ab2a2ee6940ec1dadbcce4a8e472f5f999060c4f670d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/write.rs:77:26
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn get_source_groups(&self, cache: &mut impl Cache<S::SourceId>) -> Vec<SourceGroup<S>> {
[INFO] [stdout]    |                          ^^^^^ the lifetime is elided here                  ^^^^^^^^^^^^^^ the same lifetime is hidden 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn get_source_groups(&self, cache: &mut impl Cache<S::SourceId>) -> Vec<SourceGroup<'_, S>> {
[INFO] [stdout]    |                                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling insta v1.43.1
[INFO] [stderr]    Compiling rolldown-ariadne v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/write.rs:77:26
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn get_source_groups(&self, cache: &mut impl Cache<S::SourceId>) -> Vec<SourceGroup<S>> {
[INFO] [stdout]    |                          ^^^^^ the lifetime is elided here                  ^^^^^^^^^^^^^^ the same lifetime is hidden 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn get_source_groups(&self, cache: &mut impl Cache<S::SourceId>) -> Vec<SourceGroup<'_, S>> {
[INFO] [stdout]    |                                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.37s
[INFO] running `Command { std: "docker" "inspect" "81976c5273ba8b690eb9ab2a2ee6940ec1dadbcce4a8e472f5f999060c4f670d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81976c5273ba8b690eb9ab2a2ee6940ec1dadbcce4a8e472f5f999060c4f670d", kill_on_drop: false }`
[INFO] [stdout] 81976c5273ba8b690eb9ab2a2ee6940ec1dadbcce4a8e472f5f999060c4f670d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a611c894f68d617c5e3e13fe35c3c69d61e87446873019714fba74b64b9e7ae1
[INFO] running `Command { std: "docker" "start" "-a" "a611c894f68d617c5e3e13fe35c3c69d61e87446873019714fba74b64b9e7ae1", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/write.rs:77:26
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn get_source_groups(&self, cache: &mut impl Cache<S::SourceId>) -> Vec<SourceGroup<S>> {
[INFO] [stderr]    |                          ^^^^^ the lifetime is elided here                  ^^^^^^^^^^^^^^ the same lifetime is hidden 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: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn get_source_groups(&self, cache: &mut impl Cache<S::SourceId>) -> Vec<SourceGroup<'_, S>> {
[INFO] [stderr]    |                                                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: `rolldown-ariadne` (lib) generated 1 warning (run `cargo fix --lib -p rolldown-ariadne` to apply 1 suggestion)
[INFO] [stderr] warning: `rolldown-ariadne` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rolldown_ariadne-cbd988cfa437c0b9)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test draw::tests::const_colors ... ok
[INFO] [stdout] test source::tests::source_from_multi ... ok
[INFO] [stdout] test source::tests::source_from_alternate_line_endings ... ok
[INFO] [stdout] test source::tests::source_from_reference ... ok
[INFO] [stdout] test source::tests::source_from_single ... ok
[INFO] [stdout] test source::tests::source_from_trims_trailing_spaces ... ok
[INFO] [stdout] test source::tests::source_from_other_string_types ... ok
[INFO] [stdout] test source::tests::source_from_empty ... ok
[INFO] [stdout] test write::tests::byte_spans_never_crash ... ok
[INFO] [stdout] test write::tests::byte_column ... ok
[INFO] [stdout] test write::tests::ascii ... ok
[INFO] [stdout] test write::tests::byte_label ... ok
[INFO] [stdout] test write::tests::empty_input_help ... ok
[INFO] [stdout] test write::tests::empty_input ... ok
[INFO] [stdout] test write::tests::empty_input_help_note ... ok
[INFO] [stdout] test write::tests::empty_input_note ... ok
[INFO] [stdout] test write::tests::help ... ok
[INFO] [stdout] test write::tests::help_and_note ... ok
[INFO] [stdout] test write::tests::multi_helps_multi_lines ... ok
[INFO] [stdout] test write::tests::multi_notes_multi_lines ... ok
[INFO] [stdout] test write::tests::label_of_width_zero_at_end_of_line ... ok
[INFO] [stdout] test write::tests::multi_byte_chars ... ok
[INFO] [stdout] test write::tests::multi_notes_single_lines ... ok
[INFO] [stdout] test write::tests::label_at_end_of_long_line ... ok
[INFO] [stdout] test write::tests::multiple_labels_same_span ... ok
[INFO] [stdout] test write::tests::note ... ok
[INFO] [stdout] test write::tests::multiline_label ... ok
[INFO] [stdout] test write::tests::single_note_single_line ... ok
[INFO] [stdout] test write::tests::two_labels_with_messages ... ok
[INFO] [stdout] test write::tests::two_labels_without_messages ... ok
[INFO] [stdout] test write::tests::zero_label_help_and_note_message ... ok
[INFO] [stdout] test write::tests::one_message ... ok
[INFO] [stdout] test write::tests::partially_overlapping_labels ... ok
[INFO] [stdout] test backwards_label_should_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rolldown_ariadne
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a611c894f68d617c5e3e13fe35c3c69d61e87446873019714fba74b64b9e7ae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a611c894f68d617c5e3e13fe35c3c69d61e87446873019714fba74b64b9e7ae1", kill_on_drop: false }`
[INFO] [stdout] a611c894f68d617c5e3e13fe35c3c69d61e87446873019714fba74b64b9e7ae1
