[INFO] fetching crate colorblast 0.0.3... [INFO] testing colorblast-0.0.3 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate colorblast 0.0.3 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate colorblast 0.0.3 [INFO] finished tweaking crates.io crate colorblast 0.0.3 [INFO] tweaked toml for crates.io crate colorblast 0.0.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate colorblast 0.0.3 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 colorblast 0.0.3 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-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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5b197a79714ed69c6b96a69fd284c3eff037c79777d118bcabba3d999c6043ca [INFO] running `Command { std: "docker" "start" "-a" "5b197a79714ed69c6b96a69fd284c3eff037c79777d118bcabba3d999c6043ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b197a79714ed69c6b96a69fd284c3eff037c79777d118bcabba3d999c6043ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b197a79714ed69c6b96a69fd284c3eff037c79777d118bcabba3d999c6043ca", kill_on_drop: false }` [INFO] [stdout] 5b197a79714ed69c6b96a69fd284c3eff037c79777d118bcabba3d999c6043ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3f080f65f959ca724c2943d463e85eecadf62941bedf42c40ba50acd087e696b [INFO] running `Command { std: "docker" "start" "-a" "3f080f65f959ca724c2943d463e85eecadf62941bedf42c40ba50acd087e696b", kill_on_drop: false }` [INFO] [stderr] Compiling char-ranges v0.1.1 [INFO] [stderr] Compiling text-scanner v0.0.3 [INFO] [stderr] Compiling any-lexer v0.0.3 [INFO] [stderr] Compiling colorblast v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `peek_find` is never used [INFO] [stdout] --> src/lexers/mod.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 89 | trait LexerExt<'text, Tok> [INFO] [stdout] | -------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 96 | fn peek_find

(&self, mut predicate: P) -> Option [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.61s [INFO] running `Command { std: "docker" "inspect" "3f080f65f959ca724c2943d463e85eecadf62941bedf42c40ba50acd087e696b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f080f65f959ca724c2943d463e85eecadf62941bedf42c40ba50acd087e696b", kill_on_drop: false }` [INFO] [stdout] 3f080f65f959ca724c2943d463e85eecadf62941bedf42c40ba50acd087e696b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ba9b2740eece05c3e9efc083755a93a4a2296aeea9b03da31425b33a536dac7d [INFO] running `Command { std: "docker" "start" "-a" "ba9b2740eece05c3e9efc083755a93a4a2296aeea9b03da31425b33a536dac7d", kill_on_drop: false }` [INFO] [stderr] Compiling colorblast v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `peek_find` is never used [INFO] [stdout] --> src/lexers/mod.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 89 | trait LexerExt<'text, Tok> [INFO] [stdout] | -------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 96 | fn peek_find

(&self, mut predicate: P) -> Option [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `peek_find` is never used [INFO] [stdout] --> src/lexers/mod.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 89 | trait LexerExt<'text, Tok> [INFO] [stdout] | -------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 96 | fn peek_find

(&self, mut predicate: P) -> Option [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "ba9b2740eece05c3e9efc083755a93a4a2296aeea9b03da31425b33a536dac7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba9b2740eece05c3e9efc083755a93a4a2296aeea9b03da31425b33a536dac7d", kill_on_drop: false }` [INFO] [stdout] ba9b2740eece05c3e9efc083755a93a4a2296aeea9b03da31425b33a536dac7d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f7cf84f8be786f6c3b342f159a2a9805570ac40b6f112b567b5db53e389b4045 [INFO] running `Command { std: "docker" "start" "-a" "f7cf84f8be786f6c3b342f159a2a9805570ac40b6f112b567b5db53e389b4045", kill_on_drop: false }` [INFO] [stderr] warning: method `peek_find` is never used [INFO] [stderr] --> src/lexers/mod.rs:96:8 [INFO] [stderr] | [INFO] [stderr] 89 | trait LexerExt<'text, Tok> [INFO] [stderr] | -------- method in this trait [INFO] [stderr] ... [INFO] [stderr] 96 | fn peek_find

(&self, mut predicate: P) -> Option [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `colorblast` (lib) generated 1 warning [INFO] [stderr] warning: `colorblast` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/colorblast-e0fdb85f61b64e90) [INFO] [stderr] Doc-tests colorblast [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 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" "f7cf84f8be786f6c3b342f159a2a9805570ac40b6f112b567b5db53e389b4045", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7cf84f8be786f6c3b342f159a2a9805570ac40b6f112b567b5db53e389b4045", kill_on_drop: false }` [INFO] [stdout] f7cf84f8be786f6c3b342f159a2a9805570ac40b6f112b567b5db53e389b4045