[INFO] fetching crate tree-sitter-dart 0.0.4...
[INFO] testing tree-sitter-dart-0.0.4 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate tree-sitter-dart 0.0.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate tree-sitter-dart 0.0.4
[INFO] finished tweaking crates.io crate tree-sitter-dart 0.0.4
[INFO] tweaked toml for crates.io crate tree-sitter-dart 0.0.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tree-sitter-dart 0.0.4 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 24 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 28031d21bd275a22fc79360d996fd3a80cc1d0e295434d22294685c8f446f77e
[INFO] running `Command { std: "docker" "start" "-a" "28031d21bd275a22fc79360d996fd3a80cc1d0e295434d22294685c8f446f77e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28031d21bd275a22fc79360d996fd3a80cc1d0e295434d22294685c8f446f77e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28031d21bd275a22fc79360d996fd3a80cc1d0e295434d22294685c8f446f77e", kill_on_drop: false }`
[INFO] [stdout] 28031d21bd275a22fc79360d996fd3a80cc1d0e295434d22294685c8f446f77e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3439e2731ca4872374707286ed1a64a8f38ed10cfee68e561d64c814371d8e03
[INFO] running `Command { std: "docker" "start" "-a" "3439e2731ca4872374707286ed1a64a8f38ed10cfee68e561d64c814371d8e03", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling tree-sitter-language v0.1.5
[INFO] [stderr]    Compiling streaming-iterator v0.1.9
[INFO] [stderr]    Compiling tree-sitter-dart v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tree-sitter v0.25.10
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr] warning: tree-sitter-dart@0.0.4: src/scanner.c:21:13: warning: 'skip' defined but not used [-Wunused-function]
[INFO] [stderr] warning: tree-sitter-dart@0.0.4:    21 | static void skip(TSLexer *lexer) { lexer->advance(lexer, true); }
[INFO] [stderr] warning: tree-sitter-dart@0.0.4:       |             ^~~~
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.15s
[INFO] running `Command { std: "docker" "inspect" "3439e2731ca4872374707286ed1a64a8f38ed10cfee68e561d64c814371d8e03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3439e2731ca4872374707286ed1a64a8f38ed10cfee68e561d64c814371d8e03", kill_on_drop: false }`
[INFO] [stdout] 3439e2731ca4872374707286ed1a64a8f38ed10cfee68e561d64c814371d8e03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 01b6ad9918f44d3bfe171500410d9153fabbce4f118f5d4c5f2c3b972fd3998c
[INFO] running `Command { std: "docker" "start" "-a" "01b6ad9918f44d3bfe171500410d9153fabbce4f118f5d4c5f2c3b972fd3998c", kill_on_drop: false }`
[INFO] [stderr] warning: tree-sitter-dart@0.0.4: src/scanner.c:21:13: warning: 'skip' defined but not used [-Wunused-function]
[INFO] [stderr] warning: tree-sitter-dart@0.0.4:    21 | static void skip(TSLexer *lexer) { lexer->advance(lexer, true); }
[INFO] [stderr] warning: tree-sitter-dart@0.0.4:       |             ^~~~
[INFO] [stderr]    Compiling tree-sitter-dart v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> bindings/rust/lib.rs:49:27
[INFO] [stdout]     |
[INFO] [stdout]  49 |             .set_language(super::language())
[INFO] [stdout]     |              ------------ ^^^^^^^^^^^^^^^^^ expected `&Language`, found `Language`
[INFO] [stdout]     |              |
[INFO] [stdout]     |              arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tree-sitter-0.25.10/binding_rust/lib.rs:666:12
[INFO] [stdout]     |
[INFO] [stdout] 666 |     pub fn set_language(&mut self, language: &Language) -> Result<(), LanguageError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout]  49 |             .set_language(&super::language())
[INFO] [stdout]     |                           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] warning: tree-sitter-dart@0.0.4: src/scanner.c:21:13: warning: 'skip' defined but not used [-Wunused-function]
[INFO] [stderr] warning: tree-sitter-dart@0.0.4:    21 | static void skip(TSLexer *lexer) { lexer->advance(lexer, true); }
[INFO] [stderr] warning: tree-sitter-dart@0.0.4:       |             ^~~~
[INFO] [stderr] error: could not compile `tree-sitter-dart` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "01b6ad9918f44d3bfe171500410d9153fabbce4f118f5d4c5f2c3b972fd3998c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01b6ad9918f44d3bfe171500410d9153fabbce4f118f5d4c5f2c3b972fd3998c", kill_on_drop: false }`
[INFO] [stdout] 01b6ad9918f44d3bfe171500410d9153fabbce4f118f5d4c5f2c3b972fd3998c
