[INFO] cloning repository https://github.com/xusd320/rust-algorithms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xusd320/rust-algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxusd320%2Frust-algorithms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxusd320%2Frust-algorithms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 72a1469fe970bc2d109895f9f05fb83fa935b500
[INFO] testing xusd320/rust-algorithms against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxusd320%2Frust-algorithms" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xusd320/rust-algorithms on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/xusd320/rust-algorithms
[INFO] finished tweaking git repo https://github.com/xusd320/rust-algorithms
[INFO] tweaked toml for git repo https://github.com/xusd320/rust-algorithms written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/xusd320/rust-algorithms already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] afab3ec7bcdf131ae8ae0f009b904189c3e8fb30165224d79d815a2b4264dba6
[INFO] running `Command { std: "docker" "start" "-a" "afab3ec7bcdf131ae8ae0f009b904189c3e8fb30165224d79d815a2b4264dba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "afab3ec7bcdf131ae8ae0f009b904189c3e8fb30165224d79d815a2b4264dba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afab3ec7bcdf131ae8ae0f009b904189c3e8fb30165224d79d815a2b4264dba6", kill_on_drop: false }`
[INFO] [stdout] afab3ec7bcdf131ae8ae0f009b904189c3e8fb30165224d79d815a2b4264dba6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aea205c83944756666cabdb8606b9b2e083d4974d95aab89e4d549b00d98162a
[INFO] running `Command { std: "docker" "start" "-a" "aea205c83944756666cabdb8606b9b2e083d4974d95aab89e4d549b00d98162a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "aea205c83944756666cabdb8606b9b2e083d4974d95aab89e4d549b00d98162a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aea205c83944756666cabdb8606b9b2e083d4974d95aab89e4d549b00d98162a", kill_on_drop: false }`
[INFO] [stdout] aea205c83944756666cabdb8606b9b2e083d4974d95aab89e4d549b00d98162a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a1439a726708c23e59c523bbb0204d2855c5167557761b9544eeb87e08d0a1e
[INFO] running `Command { std: "docker" "start" "-a" "3a1439a726708c23e59c523bbb0204d2855c5167557761b9544eeb87e08d0a1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "3a1439a726708c23e59c523bbb0204d2855c5167557761b9544eeb87e08d0a1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a1439a726708c23e59c523bbb0204d2855c5167557761b9544eeb87e08d0a1e", kill_on_drop: false }`
[INFO] [stdout] 3a1439a726708c23e59c523bbb0204d2855c5167557761b9544eeb87e08d0a1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b5d75e1dae89b09cfb489c7a05c88c6ca44cb5e8939b19b0acfb30fda5ac4baf
[INFO] running `Command { std: "docker" "start" "-a" "b5d75e1dae89b09cfb489c7a05c88c6ca44cb5e8939b19b0acfb30fda5ac4baf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_algorithms-cc30f91c7a906086)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test inserction_sort::test_inserction_sort ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust-algorithms
[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" "b5d75e1dae89b09cfb489c7a05c88c6ca44cb5e8939b19b0acfb30fda5ac4baf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5d75e1dae89b09cfb489c7a05c88c6ca44cb5e8939b19b0acfb30fda5ac4baf", kill_on_drop: false }`
[INFO] [stdout] b5d75e1dae89b09cfb489c7a05c88c6ca44cb5e8939b19b0acfb30fda5ac4baf