[INFO] cloning repository https://github.com/fukudayusuke/LeetCode_Win10
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fukudayusuke/LeetCode_Win10" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffukudayusuke%2FLeetCode_Win10", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffukudayusuke%2FLeetCode_Win10'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c4d22181346a1359528eb539a6dcd7b124ba3f3b
[INFO] testing fukudayusuke/LeetCode_Win10 against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffukudayusuke%2FLeetCode_Win10" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fukudayusuke/LeetCode_Win10 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fukudayusuke/LeetCode_Win10
[INFO] finished tweaking git repo https://github.com/fukudayusuke/LeetCode_Win10
[INFO] tweaked toml for git repo https://github.com/fukudayusuke/LeetCode_Win10 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/fukudayusuke/LeetCode_Win10 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 808c4786cca2b603692aab24e6926ed5feaf91712165590d3bbd8a77dab29730
[INFO] running `Command { std: "docker" "start" "-a" "808c4786cca2b603692aab24e6926ed5feaf91712165590d3bbd8a77dab29730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "808c4786cca2b603692aab24e6926ed5feaf91712165590d3bbd8a77dab29730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "808c4786cca2b603692aab24e6926ed5feaf91712165590d3bbd8a77dab29730", kill_on_drop: false }`
[INFO] [stdout] 808c4786cca2b603692aab24e6926ed5feaf91712165590d3bbd8a77dab29730
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6689a6b429e5bd7f1b55f786b0ba73ea4d1ae0123ae978a7d3d0b25f67776e4c
[INFO] running `Command { std: "docker" "start" "-a" "6689a6b429e5bd7f1b55f786b0ba73ea4d1ae0123ae978a7d3d0b25f67776e4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling problem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "6689a6b429e5bd7f1b55f786b0ba73ea4d1ae0123ae978a7d3d0b25f67776e4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6689a6b429e5bd7f1b55f786b0ba73ea4d1ae0123ae978a7d3d0b25f67776e4c", kill_on_drop: false }`
[INFO] [stdout] 6689a6b429e5bd7f1b55f786b0ba73ea4d1ae0123ae978a7d3d0b25f67776e4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77bb6459f0ec1b8a48f36715d3ed10f1b9a21cba408647d0247f62de3d787a00
[INFO] running `Command { std: "docker" "start" "-a" "77bb6459f0ec1b8a48f36715d3ed10f1b9a21cba408647d0247f62de3d787a00", kill_on_drop: false }`
[INFO] [stderr]    Compiling problem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "77bb6459f0ec1b8a48f36715d3ed10f1b9a21cba408647d0247f62de3d787a00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77bb6459f0ec1b8a48f36715d3ed10f1b9a21cba408647d0247f62de3d787a00", kill_on_drop: false }`
[INFO] [stdout] 77bb6459f0ec1b8a48f36715d3ed10f1b9a21cba408647d0247f62de3d787a00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce04cb554eda0508bae61733c555dbcbc020e9420462cde84206c3398fa04ee3
[INFO] running `Command { std: "docker" "start" "-a" "ce04cb554eda0508bae61733c555dbcbc020e9420462cde84206c3398fa04ee3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/problem-e2b32272f2414faf)
[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" "ce04cb554eda0508bae61733c555dbcbc020e9420462cde84206c3398fa04ee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce04cb554eda0508bae61733c555dbcbc020e9420462cde84206c3398fa04ee3", kill_on_drop: false }`
[INFO] [stdout] ce04cb554eda0508bae61733c555dbcbc020e9420462cde84206c3398fa04ee3