[INFO] cloning repository https://github.com/chenrui333/leetcode-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chenrui333/leetcode-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchenrui333%2Fleetcode-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchenrui333%2Fleetcode-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e3298df70e69a3bc16ad04eb53c2b9e326f1755d
[INFO] testing chenrui333/leetcode-rust 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%2Fchenrui333%2Fleetcode-rust" "/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/chenrui333/leetcode-rust 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/chenrui333/leetcode-rust
[INFO] finished tweaking git repo https://github.com/chenrui333/leetcode-rust
[INFO] tweaked toml for git repo https://github.com/chenrui333/leetcode-rust written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate git repo https://github.com/chenrui333/leetcode-rust 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-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 192272e4a82ae69f26a2251631865b4999e28908af9c4ae5241826c1784f370c
[INFO] running `Command { std: "docker" "start" "-a" "192272e4a82ae69f26a2251631865b4999e28908af9c4ae5241826c1784f370c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "192272e4a82ae69f26a2251631865b4999e28908af9c4ae5241826c1784f370c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "192272e4a82ae69f26a2251631865b4999e28908af9c4ae5241826c1784f370c", kill_on_drop: false }`
[INFO] [stdout] 192272e4a82ae69f26a2251631865b4999e28908af9c4ae5241826c1784f370c
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5f1eb07395dba9abd737ee63e174e18e0d83f920dd08fe2f4a9a3fae556f0de
[INFO] running `Command { std: "docker" "start" "-a" "c5f1eb07395dba9abd737ee63e174e18e0d83f920dd08fe2f4a9a3fae556f0de", kill_on_drop: false }`
[INFO] [stderr]    Compiling leetcode-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "c5f1eb07395dba9abd737ee63e174e18e0d83f920dd08fe2f4a9a3fae556f0de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5f1eb07395dba9abd737ee63e174e18e0d83f920dd08fe2f4a9a3fae556f0de", kill_on_drop: false }`
[INFO] [stdout] c5f1eb07395dba9abd737ee63e174e18e0d83f920dd08fe2f4a9a3fae556f0de
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1c8d7ef0c4c8d2c7fca0b1d3fa50a3f842124a1f2fc7269105453559854b384
[INFO] running `Command { std: "docker" "start" "-a" "f1c8d7ef0c4c8d2c7fca0b1d3fa50a3f842124a1f2fc7269105453559854b384", kill_on_drop: false }`
[INFO] [stderr]    Compiling leetcode-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "f1c8d7ef0c4c8d2c7fca0b1d3fa50a3f842124a1f2fc7269105453559854b384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1c8d7ef0c4c8d2c7fca0b1d3fa50a3f842124a1f2fc7269105453559854b384", kill_on_drop: false }`
[INFO] [stdout] f1c8d7ef0c4c8d2c7fca0b1d3fa50a3f842124a1f2fc7269105453559854b384
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c74ab0b25dcc234d3c061d246e417a38bf6360357146c7648e7f01f569106817
[INFO] running `Command { std: "docker" "start" "-a" "c74ab0b25dcc234d3c061d246e417a38bf6360357146c7648e7f01f569106817", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/leetcode_rust-10f0677b39af5ce2)
[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" "c74ab0b25dcc234d3c061d246e417a38bf6360357146c7648e7f01f569106817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c74ab0b25dcc234d3c061d246e417a38bf6360357146c7648e7f01f569106817", kill_on_drop: false }`
[INFO] [stdout] c74ab0b25dcc234d3c061d246e417a38bf6360357146c7648e7f01f569106817