[INFO] cloning repository https://github.com/amscotti/rust_balanced_brackets
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amscotti/rust_balanced_brackets" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famscotti%2Frust_balanced_brackets", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famscotti%2Frust_balanced_brackets'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f6cf466c17d3f5650e78f3962e7965ee854c5eb
[INFO] testing amscotti/rust_balanced_brackets against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famscotti%2Frust_balanced_brackets" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/amscotti/rust_balanced_brackets on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/amscotti/rust_balanced_brackets
[INFO] finished tweaking git repo https://github.com/amscotti/rust_balanced_brackets
[INFO] tweaked toml for git repo https://github.com/amscotti/rust_balanced_brackets written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/amscotti/rust_balanced_brackets already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a07b3c81806a7a5416a4136ffc98ed5d0d6c4b62a28c54b83560ba179771b403
[INFO] running `Command { std: "docker" "start" "-a" "a07b3c81806a7a5416a4136ffc98ed5d0d6c4b62a28c54b83560ba179771b403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a07b3c81806a7a5416a4136ffc98ed5d0d6c4b62a28c54b83560ba179771b403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a07b3c81806a7a5416a4136ffc98ed5d0d6c4b62a28c54b83560ba179771b403", kill_on_drop: false }`
[INFO] [stdout] a07b3c81806a7a5416a4136ffc98ed5d0d6c4b62a28c54b83560ba179771b403
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c78b95cf8a4e1a1945a10894af1e8dc5828fb885569ba4f6183908aae18ae281
[INFO] running `Command { std: "docker" "start" "-a" "c78b95cf8a4e1a1945a10894af1e8dc5828fb885569ba4f6183908aae18ae281", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.23
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling console v0.15.0
[INFO] [stderr]    Compiling indicatif v0.16.2
[INFO] [stderr]    Compiling rust_balanced_brackets v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "c78b95cf8a4e1a1945a10894af1e8dc5828fb885569ba4f6183908aae18ae281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c78b95cf8a4e1a1945a10894af1e8dc5828fb885569ba4f6183908aae18ae281", kill_on_drop: false }`
[INFO] [stdout] c78b95cf8a4e1a1945a10894af1e8dc5828fb885569ba4f6183908aae18ae281
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 008a10a12e2bc49abb10966ada44abef613659a09ce3c5de897f57f52691ef4d
[INFO] running `Command { std: "docker" "start" "-a" "008a10a12e2bc49abb10966ada44abef613659a09ce3c5de897f57f52691ef4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_balanced_brackets v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "008a10a12e2bc49abb10966ada44abef613659a09ce3c5de897f57f52691ef4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "008a10a12e2bc49abb10966ada44abef613659a09ce3c5de897f57f52691ef4d", kill_on_drop: false }`
[INFO] [stdout] 008a10a12e2bc49abb10966ada44abef613659a09ce3c5de897f57f52691ef4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b8ebe71008342a0035fe50288ea2f102a782e640aabf7f33a83d7343166c93e
[INFO] running `Command { std: "docker" "start" "-a" "7b8ebe71008342a0035fe50288ea2f102a782e640aabf7f33a83d7343166c93e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_balanced_brackets-0c4ae2b5a107f717)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test balanced_brackets::tests::complex_latex_expression ... ok
[INFO] [stdout] test balanced_brackets::tests::early_incomplete_brackets ... ok
[INFO] [stdout] test balanced_brackets::tests::early_mismatched_brackets ... ok
[INFO] [stdout] test balanced_brackets::tests::empty_string ... ok
[INFO] [stdout] test balanced_brackets::tests::paired_and_incomplete_brackets ... ok
[INFO] [stdout] test balanced_brackets::tests::math_expression ... ok
[INFO] [stdout] test balanced_brackets::tests::paired_and_nested_brackets ... ok
[INFO] [stdout] test balanced_brackets::tests::paired_and_wrong_nested_brackets ... ok
[INFO] [stdout] test balanced_brackets::tests::paired_square_brackets ... ok
[INFO] [stdout] test balanced_brackets::tests::paired_with_whitespace ... ok
[INFO] [stdout] test balanced_brackets::tests::partially_paired_brackets ... ok
[INFO] [stdout] test balanced_brackets::tests::several_paired_brackets ... ok
[INFO] [stdout] test balanced_brackets::tests::simple_nested_brackets ... ok
[INFO] [stdout] test balanced_brackets::tests::too_many_closing_brackets ... ok
[INFO] [stdout] test balanced_brackets::tests::unopened_closing_brackets ... ok
[INFO] [stdout] test balanced_brackets::tests::unpaired_and_nested_brackets ... ok
[INFO] [stdout] test balanced_brackets::tests::unpaired_brackets ... ok
[INFO] [stdout] test balanced_brackets::tests::wrong_closing_bracket ... ok
[INFO] [stdout] test balanced_brackets::tests::wrong_ordered_brackets ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7b8ebe71008342a0035fe50288ea2f102a782e640aabf7f33a83d7343166c93e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b8ebe71008342a0035fe50288ea2f102a782e640aabf7f33a83d7343166c93e", kill_on_drop: false }`
[INFO] [stdout] 7b8ebe71008342a0035fe50288ea2f102a782e640aabf7f33a83d7343166c93e