[INFO] cloning repository https://github.com/kjdal2001/RustChess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kjdal2001/RustChess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkjdal2001%2FRustChess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkjdal2001%2FRustChess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ca2935f44200a545e41400be45b083196615a140
[INFO] testing kjdal2001/RustChess 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%2Fkjdal2001%2FRustChess" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kjdal2001/RustChess 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/kjdal2001/RustChess
[INFO] finished tweaking git repo https://github.com/kjdal2001/RustChess
[INFO] tweaked toml for git repo https://github.com/kjdal2001/RustChess written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/kjdal2001/RustChess 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ansi_term v0.6.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 63ef2d16674055d8da2023b3ab1d7bb7f1c57b1d8ac29afb33f9681c5c8e1370
[INFO] running `Command { std: "docker" "start" "-a" "63ef2d16674055d8da2023b3ab1d7bb7f1c57b1d8ac29afb33f9681c5c8e1370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63ef2d16674055d8da2023b3ab1d7bb7f1c57b1d8ac29afb33f9681c5c8e1370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63ef2d16674055d8da2023b3ab1d7bb7f1c57b1d8ac29afb33f9681c5c8e1370", kill_on_drop: false }`
[INFO] [stdout] 63ef2d16674055d8da2023b3ab1d7bb7f1c57b1d8ac29afb33f9681c5c8e1370
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 68aae55178bff4b9e52ed1180f88c9ce04a8c510e1863fc276d8f8d52e6c9336
[INFO] running `Command { std: "docker" "start" "-a" "68aae55178bff4b9e52ed1180f88c9ce04a8c510e1863fc276d8f8d52e6c9336", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi_term v0.6.3
[INFO] [stderr]    Compiling chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "68aae55178bff4b9e52ed1180f88c9ce04a8c510e1863fc276d8f8d52e6c9336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68aae55178bff4b9e52ed1180f88c9ce04a8c510e1863fc276d8f8d52e6c9336", kill_on_drop: false }`
[INFO] [stdout] 68aae55178bff4b9e52ed1180f88c9ce04a8c510e1863fc276d8f8d52e6c9336
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 3cb34817d8097a2ecb786f7a73159b00047297c6dbd1470aaf431c56061e4eb9
[INFO] running `Command { std: "docker" "start" "-a" "3cb34817d8097a2ecb786f7a73159b00047297c6dbd1470aaf431c56061e4eb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "3cb34817d8097a2ecb786f7a73159b00047297c6dbd1470aaf431c56061e4eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cb34817d8097a2ecb786f7a73159b00047297c6dbd1470aaf431c56061e4eb9", kill_on_drop: false }`
[INFO] [stdout] 3cb34817d8097a2ecb786f7a73159b00047297c6dbd1470aaf431c56061e4eb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 88d80b2b8ec970c1c1977b4b9ead5fa9158e237075a362a1920fc5fcff9a064e
[INFO] running `Command { std: "docker" "start" "-a" "88d80b2b8ec970c1c1977b4b9ead5fa9158e237075a362a1920fc5fcff9a064e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chess-16d865e652554bcc)
[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" "88d80b2b8ec970c1c1977b4b9ead5fa9158e237075a362a1920fc5fcff9a064e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88d80b2b8ec970c1c1977b4b9ead5fa9158e237075a362a1920fc5fcff9a064e", kill_on_drop: false }`
[INFO] [stdout] 88d80b2b8ec970c1c1977b4b9ead5fa9158e237075a362a1920fc5fcff9a064e