[INFO] cloning repository https://github.com/Yiniau/leetcode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yiniau/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYiniau%2Fleetcode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYiniau%2Fleetcode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 560e6ee27264e566ab59326c0df011dba10bbc00
[INFO] testing Yiniau/leetcode against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYiniau%2Fleetcode" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Yiniau/leetcode on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Yiniau/leetcode
[INFO] finished tweaking git repo https://github.com/Yiniau/leetcode
[INFO] tweaked toml for git repo https://github.com/Yiniau/leetcode written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/Yiniau/leetcode already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03ab46cc0c967f7525b0453e3fdeda7657761f7255b13bfb314fb8802043ec2a
[INFO] running `Command { std: "docker" "start" "-a" "03ab46cc0c967f7525b0453e3fdeda7657761f7255b13bfb314fb8802043ec2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03ab46cc0c967f7525b0453e3fdeda7657761f7255b13bfb314fb8802043ec2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03ab46cc0c967f7525b0453e3fdeda7657761f7255b13bfb314fb8802043ec2a", kill_on_drop: false }`
[INFO] [stdout] 03ab46cc0c967f7525b0453e3fdeda7657761f7255b13bfb314fb8802043ec2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca8ccb11714ce03f8f786e32dcc35861871bad192604602ce189302888142c34
[INFO] running `Command { std: "docker" "start" "-a" "ca8ccb11714ce03f8f786e32dcc35861871bad192604602ce189302888142c34", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "ca8ccb11714ce03f8f786e32dcc35861871bad192604602ce189302888142c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca8ccb11714ce03f8f786e32dcc35861871bad192604602ce189302888142c34", kill_on_drop: false }`
[INFO] [stdout] ca8ccb11714ce03f8f786e32dcc35861871bad192604602ce189302888142c34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65fbb70141020b4ba9678367f6062e8b0619594741802509b56be9c7cab0fc91
[INFO] running `Command { std: "docker" "start" "-a" "65fbb70141020b4ba9678367f6062e8b0619594741802509b56be9c7cab0fc91", kill_on_drop: false }`
[INFO] [stderr]    Compiling leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "65fbb70141020b4ba9678367f6062e8b0619594741802509b56be9c7cab0fc91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65fbb70141020b4ba9678367f6062e8b0619594741802509b56be9c7cab0fc91", kill_on_drop: false }`
[INFO] [stdout] 65fbb70141020b4ba9678367f6062e8b0619594741802509b56be9c7cab0fc91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e4cb63cf6e8ee78eec7558d14879130cf95f999496d878acbdfc17462161089
[INFO] running `Command { std: "docker" "start" "-a" "8e4cb63cf6e8ee78eec7558d14879130cf95f999496d878acbdfc17462161089", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/leetcode-84c55ffebab0fbbb)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test _combinations::tests::test_1 ... ok
[INFO] [stdout] test _combinations::tests::test_2 ... ok
[INFO] [stdout] test _combinations::tests::test_3 ... ok
[INFO] [stdout] test _combinations::tests::test_4 ... ok
[INFO] [stdout] test _combinations::tests::test_5 ... ok
[INFO] [stdout] test _combinations::tests::test_6 ... ok
[INFO] [stdout] test _combinations::tests::test_7 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8e4cb63cf6e8ee78eec7558d14879130cf95f999496d878acbdfc17462161089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e4cb63cf6e8ee78eec7558d14879130cf95f999496d878acbdfc17462161089", kill_on_drop: false }`
[INFO] [stdout] 8e4cb63cf6e8ee78eec7558d14879130cf95f999496d878acbdfc17462161089