[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] 926a2039b3b6981dc9f05a2a538f44fadc9c4778
[INFO] testing amscotti/rust_balanced_brackets against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famscotti%2Frust_balanced_brackets" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[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-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/amscotti/rust_balanced_brackets on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/amscotti/rust_balanced_brackets 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v3.2.19
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ff6b8938b8c673d0e454c1ee6a3fe07e7fb4504ccf9575610a85832fee55d4c
[INFO] running `Command { std: "docker" "start" "-a" "1ff6b8938b8c673d0e454c1ee6a3fe07e7fb4504ccf9575610a85832fee55d4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ff6b8938b8c673d0e454c1ee6a3fe07e7fb4504ccf9575610a85832fee55d4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ff6b8938b8c673d0e454c1ee6a3fe07e7fb4504ccf9575610a85832fee55d4c", kill_on_drop: false }`
[INFO] [stdout] 1ff6b8938b8c673d0e454c1ee6a3fe07e7fb4504ccf9575610a85832fee55d4c
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efe59639234cfa49a5d1ef9b25d92f2189c56b120cf48de7e24ed03c4a627134
[INFO] running `Command { std: "docker" "start" "-a" "efe59639234cfa49a5d1ef9b25d92f2189c56b120cf48de7e24ed03c4a627134", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.13.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.10
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling clap v3.2.19
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling rust_balanced_brackets v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.51s
[INFO] running `Command { std: "docker" "inspect" "efe59639234cfa49a5d1ef9b25d92f2189c56b120cf48de7e24ed03c4a627134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efe59639234cfa49a5d1ef9b25d92f2189c56b120cf48de7e24ed03c4a627134", kill_on_drop: false }`
[INFO] [stdout] efe59639234cfa49a5d1ef9b25d92f2189c56b120cf48de7e24ed03c4a627134
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f383bfdd56ac7b5d63030355433d11377735f937ff69f06df44b69d97a4b3ded
[INFO] running `Command { std: "docker" "start" "-a" "f383bfdd56ac7b5d63030355433d11377735f937ff69f06df44b69d97a4b3ded", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_balanced_brackets v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "f383bfdd56ac7b5d63030355433d11377735f937ff69f06df44b69d97a4b3ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f383bfdd56ac7b5d63030355433d11377735f937ff69f06df44b69d97a4b3ded", kill_on_drop: false }`
[INFO] [stdout] f383bfdd56ac7b5d63030355433d11377735f937ff69f06df44b69d97a4b3ded
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1fa37454defa557f9f9f61af0a22e18c8070c23746cb481b2d6c6ffa70ac296e
[INFO] running `Command { std: "docker" "start" "-a" "1fa37454defa557f9f9f61af0a22e18c8070c23746cb481b2d6c6ffa70ac296e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/balanced_brackets-19aec0c2b009ae72)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test tests::from_char ... ok
[INFO] [stdout] test tests::early_mismatched_brackets ... ok
[INFO] [stdout] test tests::complex_latex_expression ... ok
[INFO] [stdout] test tests::paired_square_brackets ... ok
[INFO] [stdout] test tests::paired_and_incomplete_brackets ... ok
[INFO] [stdout] test tests::several_paired_brackets ... ok
[INFO] [stdout] test tests::partially_paired_brackets ... ok
[INFO] [stdout] test tests::paired_and_nested_brackets ... ok
[INFO] [stdout] test tests::too_many_closing_brackets ... ok
[INFO] [stdout] test tests::unopened_closing_brackets ... ok
[INFO] [stdout] test tests::unpaired_and_nested_brackets ... ok
[INFO] [stdout] test tests::wrong_closing_bracket ... ok
[INFO] [stdout] test tests::unpaired_brackets ... ok
[INFO] [stdout] test tests::empty_string ... ok
[INFO] [stdout] test tests::paired_with_whitespace ... ok
[INFO] [stdout] test tests::wrong_ordered_brackets ... ok
[INFO] [stdout] test tests::early_incomplete_brackets ... ok
[INFO] [stdout] test tests::paired_and_wrong_nested_brackets ... ok
[INFO] [stdout] test tests::simple_nested_brackets ... ok
[INFO] [stdout] test tests::math_expression ... ok
[INFO] [stdout] test tests::large_input ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/balanced_brackets_runner.rs (/opt/rustwide/target/debug/deps/balanced_brackets_runner-c5c6d50cb12a48de)
[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] [stderr]    Doc-tests balanced_brackets
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - is_balanced (line 66) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1fa37454defa557f9f9f61af0a22e18c8070c23746cb481b2d6c6ffa70ac296e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fa37454defa557f9f9f61af0a22e18c8070c23746cb481b2d6c6ffa70ac296e", kill_on_drop: false }`
[INFO] [stdout] 1fa37454defa557f9f9f61af0a22e18c8070c23746cb481b2d6c6ffa70ac296e