[INFO] updating cached repository https://github.com/sugidaffection/balanced-brackets
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1fe5930f850b1296b7041ab5430f48b420d66e12
[INFO] testing sugidaffection/balanced-brackets/1fe5930f850b1296b7041ab5430f48b420d66e12 against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsugidaffection%2Fbalanced-brackets" "/workspace/builds/worker-24/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sugidaffection/balanced-brackets on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sugidaffection/balanced-brackets
[INFO] finished tweaking git repo https://github.com/sugidaffection/balanced-brackets
[INFO] tweaked toml for git repo https://github.com/sugidaffection/balanced-brackets written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate git repo https://github.com/sugidaffection/balanced-brackets already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c04adf5a43e0a727ee8aaa105b7850b486724144be5b93427cb6ed5ec294fe68
[INFO] running `Command { std: "docker" "start" "-a" "c04adf5a43e0a727ee8aaa105b7850b486724144be5b93427cb6ed5ec294fe68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c04adf5a43e0a727ee8aaa105b7850b486724144be5b93427cb6ed5ec294fe68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c04adf5a43e0a727ee8aaa105b7850b486724144be5b93427cb6ed5ec294fe68", kill_on_drop: false }`
[INFO] [stdout] c04adf5a43e0a727ee8aaa105b7850b486724144be5b93427cb6ed5ec294fe68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21f951bf71903dcbce3085793a6e390d3bf48d12ca8b27b2e2add8d6854b4573
[INFO] running `Command { std: "docker" "start" "-a" "21f951bf71903dcbce3085793a6e390d3bf48d12ca8b27b2e2add8d6854b4573", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling balanced_brackets v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.59s
[INFO] running `Command { std: "docker" "inspect" "21f951bf71903dcbce3085793a6e390d3bf48d12ca8b27b2e2add8d6854b4573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21f951bf71903dcbce3085793a6e390d3bf48d12ca8b27b2e2add8d6854b4573", kill_on_drop: false }`
[INFO] [stdout] 21f951bf71903dcbce3085793a6e390d3bf48d12ca8b27b2e2add8d6854b4573
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c47e75ab944bdb519b3d68e69b1ae61259fc95c77abf6826e99e5a3fba8145f
[INFO] running `Command { std: "docker" "start" "-a" "9c47e75ab944bdb519b3d68e69b1ae61259fc95c77abf6826e99e5a3fba8145f", kill_on_drop: false }`
[INFO] [stderr]    Compiling balanced_brackets v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/balanced_brackets-d86061f66db5d9b8)
[INFO] running `Command { std: "docker" "inspect" "9c47e75ab944bdb519b3d68e69b1ae61259fc95c77abf6826e99e5a3fba8145f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c47e75ab944bdb519b3d68e69b1ae61259fc95c77abf6826e99e5a3fba8145f", kill_on_drop: false }`
[INFO] [stdout] 9c47e75ab944bdb519b3d68e69b1ae61259fc95c77abf6826e99e5a3fba8145f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 68caed0f1806d666bb6ced3b92458a7a703919c559eb02582a5065fc21716321
[INFO] running `Command { std: "docker" "start" "-a" "68caed0f1806d666bb6ced3b92458a7a703919c559eb02582a5065fc21716321", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/balanced_brackets-d86061f66db5d9b8)
[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" "68caed0f1806d666bb6ced3b92458a7a703919c559eb02582a5065fc21716321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68caed0f1806d666bb6ced3b92458a7a703919c559eb02582a5065fc21716321", kill_on_drop: false }`
[INFO] [stdout] 68caed0f1806d666bb6ced3b92458a7a703919c559eb02582a5065fc21716321