[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] 6d9116a44752e82c1336f3111fdff1cdc5eb0f5b
[INFO] testing amscotti/rust_balanced_brackets against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famscotti%2Frust_balanced_brackets" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/amscotti/rust_balanced_brackets on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-0/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" "+722e1797249a965b6335aebd65d777f917e498f1" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb072f4ca0bcb10475ed4af0cfc6154dd5148cc2c53925ad769250bad90de5fb
[INFO] running `Command { std: "docker" "start" "-a" "cb072f4ca0bcb10475ed4af0cfc6154dd5148cc2c53925ad769250bad90de5fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb072f4ca0bcb10475ed4af0cfc6154dd5148cc2c53925ad769250bad90de5fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb072f4ca0bcb10475ed4af0cfc6154dd5148cc2c53925ad769250bad90de5fb", kill_on_drop: false }`
[INFO] [stdout] cb072f4ca0bcb10475ed4af0cfc6154dd5148cc2c53925ad769250bad90de5fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c7b5ad4e04aa7a2ff9a4bb26cdfcf65108704fd0ba6dc04f033b82db0fb1f88
[INFO] running `Command { std: "docker" "start" "-a" "2c7b5ad4e04aa7a2ff9a4bb26cdfcf65108704fd0ba6dc04f033b82db0fb1f88", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.23
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling console v0.15.0
[INFO] [stderr]    Compiling regex v1.5.4
[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 7.32s
[INFO] running `Command { std: "docker" "inspect" "2c7b5ad4e04aa7a2ff9a4bb26cdfcf65108704fd0ba6dc04f033b82db0fb1f88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c7b5ad4e04aa7a2ff9a4bb26cdfcf65108704fd0ba6dc04f033b82db0fb1f88", kill_on_drop: false }`
[INFO] [stdout] 2c7b5ad4e04aa7a2ff9a4bb26cdfcf65108704fd0ba6dc04f033b82db0fb1f88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 492ab4665221de588ab66c1266e14a84ced9d7689a3bb6b1660114a0310ef38e
[INFO] running `Command { std: "docker" "start" "-a" "492ab4665221de588ab66c1266e14a84ced9d7689a3bb6b1660114a0310ef38e", 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 1.63s
[INFO] running `Command { std: "docker" "inspect" "492ab4665221de588ab66c1266e14a84ced9d7689a3bb6b1660114a0310ef38e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "492ab4665221de588ab66c1266e14a84ced9d7689a3bb6b1660114a0310ef38e", kill_on_drop: false }`
[INFO] [stdout] 492ab4665221de588ab66c1266e14a84ced9d7689a3bb6b1660114a0310ef38e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] be8904aa5d23c7c0645082e863de2d4682026bbadf0ff96b1fb9876ab4d749e6
[INFO] running `Command { std: "docker" "start" "-a" "be8904aa5d23c7c0645082e863de2d4682026bbadf0ff96b1fb9876ab4d749e6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_balanced_brackets-95032f9cd31cb90d)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test balanced_brackets::tests::early_incomplete_brackets ... ok
[INFO] [stdout] test balanced_brackets::tests::complex_latex_expression ... 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::math_expression ... ok
[INFO] [stdout] test balanced_brackets::tests::paired_and_nested_brackets ... ok
[INFO] [stdout] test balanced_brackets::tests::paired_and_incomplete_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::partially_paired_brackets ... ok
[INFO] [stdout] test balanced_brackets::tests::paired_with_whitespace ... 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" "be8904aa5d23c7c0645082e863de2d4682026bbadf0ff96b1fb9876ab4d749e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be8904aa5d23c7c0645082e863de2d4682026bbadf0ff96b1fb9876ab4d749e6", kill_on_drop: false }`
[INFO] [stdout] be8904aa5d23c7c0645082e863de2d4682026bbadf0ff96b1fb9876ab4d749e6