[INFO] cloning repository https://github.com/gu18168/leetcode-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gu18168/leetcode-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgu18168%2Fleetcode-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgu18168%2Fleetcode-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b525c1f5e014a69e33e68dcdf3065f41e7924b6b
[INFO] testing gu18168/leetcode-rs 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%2Fgu18168%2Fleetcode-rs" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gu18168/leetcode-rs 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/gu18168/leetcode-rs
[INFO] finished tweaking git repo https://github.com/gu18168/leetcode-rs
[INFO] tweaked toml for git repo https://github.com/gu18168/leetcode-rs written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/gu18168/leetcode-rs 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] ce986a3f7c1ad94ed39b241d8deb6d3f417b82cf88c00cc1475b99c9c982c6c6
[INFO] running `Command { std: "docker" "start" "-a" "ce986a3f7c1ad94ed39b241d8deb6d3f417b82cf88c00cc1475b99c9c982c6c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce986a3f7c1ad94ed39b241d8deb6d3f417b82cf88c00cc1475b99c9c982c6c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce986a3f7c1ad94ed39b241d8deb6d3f417b82cf88c00cc1475b99c9c982c6c6", kill_on_drop: false }`
[INFO] [stdout] ce986a3f7c1ad94ed39b241d8deb6d3f417b82cf88c00cc1475b99c9c982c6c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 66937130ee4d2a4719ff09d146ff70d20ee9413559266d475399db792c0bcc20
[INFO] running `Command { std: "docker" "start" "-a" "66937130ee4d2a4719ff09d146ff70d20ee9413559266d475399db792c0bcc20", kill_on_drop: false }`
[INFO] [stderr]    Compiling leetcode_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.01s
[INFO] running `Command { std: "docker" "inspect" "66937130ee4d2a4719ff09d146ff70d20ee9413559266d475399db792c0bcc20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66937130ee4d2a4719ff09d146ff70d20ee9413559266d475399db792c0bcc20", kill_on_drop: false }`
[INFO] [stdout] 66937130ee4d2a4719ff09d146ff70d20ee9413559266d475399db792c0bcc20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] fd04fe4776c48ee7f52e88dfb630bc494ddb5265f9a9ce3488cbb3025a47ad95
[INFO] running `Command { std: "docker" "start" "-a" "fd04fe4776c48ee7f52e88dfb630bc494ddb5265f9a9ce3488cbb3025a47ad95", kill_on_drop: false }`
[INFO] [stderr]    Compiling leetcode_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "fd04fe4776c48ee7f52e88dfb630bc494ddb5265f9a9ce3488cbb3025a47ad95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd04fe4776c48ee7f52e88dfb630bc494ddb5265f9a9ce3488cbb3025a47ad95", kill_on_drop: false }`
[INFO] [stdout] fd04fe4776c48ee7f52e88dfb630bc494ddb5265f9a9ce3488cbb3025a47ad95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 663ca225556095e97d5e82dfe2d28e55b77556d0cc282bc5417474b9cc0b488d
[INFO] running `Command { std: "docker" "start" "-a" "663ca225556095e97d5e82dfe2d28e55b77556d0cc282bc5417474b9cc0b488d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stdout] running 10 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/leetcode_rs-7ab04df7e42a17b3)
[INFO] [stdout] test problems::valid_parentheses::tests::test_examples ... ok
[INFO] [stdout] test problems::container_with_most_water::tests::test_examples ... ok
[INFO] [stdout] test problems::find_first_and_last_position_of_element_in_sorted_array::tests::tests ... ok
[INFO] [stdout] test problems::search_in_rotated_sorted_array::tests::test_examples ... ok
[INFO] [stdout] test problems::letter_combinations_of_a_phone_number::tests::test_examples ... ok
[INFO] [stdout] test problems::trapping_rain_water::tests::test_examples ... ok
[INFO] [stdout] test problems::regular_expression_matching::tests::test_wrong ... ok
[INFO] [stdout] test problems::regular_expression_matching::tests::test_examples ... ok
[INFO] [stdout] test problems::three_sum::tests::test_exmaples ... ok
[INFO] [stdout] test problems::generate_parentheses::tests::test_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/leetcode_rs-96938dd63fc6ff56)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests leetcode_rs
[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] [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" "663ca225556095e97d5e82dfe2d28e55b77556d0cc282bc5417474b9cc0b488d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "663ca225556095e97d5e82dfe2d28e55b77556d0cc282bc5417474b9cc0b488d", kill_on_drop: false }`
[INFO] [stdout] 663ca225556095e97d5e82dfe2d28e55b77556d0cc282bc5417474b9cc0b488d