[INFO] fetching crate find-matching-bracket 0.2.0...
[INFO] testing find-matching-bracket-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate find-matching-bracket 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate find-matching-bracket 0.2.0
[INFO] finished tweaking crates.io crate find-matching-bracket 0.2.0
[INFO] tweaked toml for crates.io crate find-matching-bracket 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate find-matching-bracket 0.2.0 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] 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] 0d9158428d3e6c8d2d58dc10850a05c0496af030f9e5b6626cb439f8629eade7
[INFO] running `Command { std: "docker" "start" "-a" "0d9158428d3e6c8d2d58dc10850a05c0496af030f9e5b6626cb439f8629eade7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d9158428d3e6c8d2d58dc10850a05c0496af030f9e5b6626cb439f8629eade7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d9158428d3e6c8d2d58dc10850a05c0496af030f9e5b6626cb439f8629eade7", kill_on_drop: false }`
[INFO] [stdout] 0d9158428d3e6c8d2d58dc10850a05c0496af030f9e5b6626cb439f8629eade7
[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] 267936f456b7d6980cf31fe4bf9735011d127727361f23cb2498bbe7c8dc45df
[INFO] running `Command { std: "docker" "start" "-a" "267936f456b7d6980cf31fe4bf9735011d127727361f23cb2498bbe7c8dc45df", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-matching-bracket v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "267936f456b7d6980cf31fe4bf9735011d127727361f23cb2498bbe7c8dc45df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "267936f456b7d6980cf31fe4bf9735011d127727361f23cb2498bbe7c8dc45df", kill_on_drop: false }`
[INFO] [stdout] 267936f456b7d6980cf31fe4bf9735011d127727361f23cb2498bbe7c8dc45df
[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] 98368529fa2a1ed71710dc6dc9e0315452dbc00aa382434802c37db0f7fbbb40
[INFO] running `Command { std: "docker" "start" "-a" "98368529fa2a1ed71710dc6dc9e0315452dbc00aa382434802c37db0f7fbbb40", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-matching-bracket v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "98368529fa2a1ed71710dc6dc9e0315452dbc00aa382434802c37db0f7fbbb40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98368529fa2a1ed71710dc6dc9e0315452dbc00aa382434802c37db0f7fbbb40", kill_on_drop: false }`
[INFO] [stdout] 98368529fa2a1ed71710dc6dc9e0315452dbc00aa382434802c37db0f7fbbb40
[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] 9a5c9326887624886406f0aadda6603efc3539ddcb094c1851d1f0583e6b1de2
[INFO] running `Command { std: "docker" "start" "-a" "9a5c9326887624886406f0aadda6603efc3539ddcb094c1851d1f0583e6b1de2", 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/find_matching_bracket-9fa7969073f8ba5f)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_find_matching_bracket::test_curly_braces ... ok
[INFO] [stdout] test test_find_matching_bracket::test_no_matching_bracket ... ok
[INFO] [stdout] test test_find_matching_bracket::test_parentheses ... ok
[INFO] [stdout] test test_find_matching_bracket::test_edge_cases ... ok
[INFO] [stdout] test test_find_matching_bracket::test_unicode_characters ... ok
[INFO] [stdout] test test_find_matching_bracket::test_nested_brackets ... ok
[INFO] [stdout] test test_find_matching_bracket::test_square_brackets ... ok
[INFO] [stderr]    Doc-tests find_matching_bracket
[INFO] [stdout] test test_find_matching_bracket::test_large_input ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "9a5c9326887624886406f0aadda6603efc3539ddcb094c1851d1f0583e6b1de2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a5c9326887624886406f0aadda6603efc3539ddcb094c1851d1f0583e6b1de2", kill_on_drop: false }`
[INFO] [stdout] 9a5c9326887624886406f0aadda6603efc3539ddcb094c1851d1f0583e6b1de2