[INFO] fetching crate find-matching-bracket 0.2.0...
[INFO] testing find-matching-bracket-0.2.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate find-matching-bracket 0.2.0 into /workspace/builds/worker-3-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate find-matching-bracket 0.2.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 291455443b439dec8398c8389af778b6e41ef741804d79005c58826fd78b6f6b
[INFO] running `Command { std: "docker" "start" "-a" "291455443b439dec8398c8389af778b6e41ef741804d79005c58826fd78b6f6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "291455443b439dec8398c8389af778b6e41ef741804d79005c58826fd78b6f6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "291455443b439dec8398c8389af778b6e41ef741804d79005c58826fd78b6f6b", kill_on_drop: false }`
[INFO] [stdout] 291455443b439dec8398c8389af778b6e41ef741804d79005c58826fd78b6f6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24e752efd92b778fff32167f30b9ed57034e5b8306ca14a4409b2f35f03b3d35
[INFO] running `Command { std: "docker" "start" "-a" "24e752efd92b778fff32167f30b9ed57034e5b8306ca14a4409b2f35f03b3d35", 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" "24e752efd92b778fff32167f30b9ed57034e5b8306ca14a4409b2f35f03b3d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24e752efd92b778fff32167f30b9ed57034e5b8306ca14a4409b2f35f03b3d35", kill_on_drop: false }`
[INFO] [stdout] 24e752efd92b778fff32167f30b9ed57034e5b8306ca14a4409b2f35f03b3d35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b83025b5a0ad2fb403074b52b187d8120927db0a77dd96cb3eade4a5fe7ac7bd
[INFO] running `Command { std: "docker" "start" "-a" "b83025b5a0ad2fb403074b52b187d8120927db0a77dd96cb3eade4a5fe7ac7bd", 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 0.94s
[INFO] running `Command { std: "docker" "inspect" "b83025b5a0ad2fb403074b52b187d8120927db0a77dd96cb3eade4a5fe7ac7bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b83025b5a0ad2fb403074b52b187d8120927db0a77dd96cb3eade4a5fe7ac7bd", kill_on_drop: false }`
[INFO] [stdout] b83025b5a0ad2fb403074b52b187d8120927db0a77dd96cb3eade4a5fe7ac7bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 735c4513b8772074a6dda743059d64ec35d7606be4238245495ccbb831c5431c
[INFO] running `Command { std: "docker" "start" "-a" "735c4513b8772074a6dda743059d64ec35d7606be4238245495ccbb831c5431c", 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/find_matching_bracket-946d0cd2792c4ee1)
[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_large_input ... ok
[INFO] [stdout] test test_find_matching_bracket::test_edge_cases ... ok
[INFO] [stdout] test test_find_matching_bracket::test_no_matching_bracket ... ok
[INFO] [stdout] test test_find_matching_bracket::test_nested_brackets ... ok
[INFO] [stdout] test test_find_matching_bracket::test_parentheses ... ok
[INFO] [stdout] test test_find_matching_bracket::test_square_brackets ... ok
[INFO] [stdout] test test_find_matching_bracket::test_unicode_characters ... 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] [stderr]    Doc-tests find_matching_bracket
[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" "735c4513b8772074a6dda743059d64ec35d7606be4238245495ccbb831c5431c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "735c4513b8772074a6dda743059d64ec35d7606be4238245495ccbb831c5431c", kill_on_drop: false }`
[INFO] [stdout] 735c4513b8772074a6dda743059d64ec35d7606be4238245495ccbb831c5431c