[INFO] cloning repository https://github.com/LechnerAdam/chess_engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LechnerAdam/chess_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLechnerAdam%2Fchess_engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLechnerAdam%2Fchess_engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d48d605f08ff88eaf1d2bdf3fac39865e0c00375
[INFO] testing LechnerAdam/chess_engine against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLechnerAdam%2Fchess_engine" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LechnerAdam/chess_engine 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/LechnerAdam/chess_engine
[INFO] finished tweaking git repo https://github.com/LechnerAdam/chess_engine
[INFO] tweaked toml for git repo https://github.com/LechnerAdam/chess_engine written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/LechnerAdam/chess_engine 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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] d0a3314cbe114122b80a8826b62a07669de2f153bbf2b88189d0cb9df648b684
[INFO] running `Command { std: "docker" "start" "-a" "d0a3314cbe114122b80a8826b62a07669de2f153bbf2b88189d0cb9df648b684", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0a3314cbe114122b80a8826b62a07669de2f153bbf2b88189d0cb9df648b684", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0a3314cbe114122b80a8826b62a07669de2f153bbf2b88189d0cb9df648b684", kill_on_drop: false }`
[INFO] [stdout] d0a3314cbe114122b80a8826b62a07669de2f153bbf2b88189d0cb9df648b684
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] ff67035974880ee9a272da0fdb2a134629f247d98c8c75a92fc8ebf4efd06e0d
[INFO] running `Command { std: "docker" "start" "-a" "ff67035974880ee9a272da0fdb2a134629f247d98c8c75a92fc8ebf4efd06e0d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling chess_engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "ff67035974880ee9a272da0fdb2a134629f247d98c8c75a92fc8ebf4efd06e0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff67035974880ee9a272da0fdb2a134629f247d98c8c75a92fc8ebf4efd06e0d", kill_on_drop: false }`
[INFO] [stdout] ff67035974880ee9a272da0fdb2a134629f247d98c8c75a92fc8ebf4efd06e0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 85ade5f424d142f92a1de9a65fa3b1d51546ee642ca25b01bdb484c6a7078261
[INFO] running `Command { std: "docker" "start" "-a" "85ade5f424d142f92a1de9a65fa3b1d51546ee642ca25b01bdb484c6a7078261", kill_on_drop: false }`
[INFO] [stderr]    Compiling chess_engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "85ade5f424d142f92a1de9a65fa3b1d51546ee642ca25b01bdb484c6a7078261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85ade5f424d142f92a1de9a65fa3b1d51546ee642ca25b01bdb484c6a7078261", kill_on_drop: false }`
[INFO] [stdout] 85ade5f424d142f92a1de9a65fa3b1d51546ee642ca25b01bdb484c6a7078261
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 2080c6481a777923f007029a2d0e868830ae1d7f1ee040b8c7945a0624caae98
[INFO] running `Command { std: "docker" "start" "-a" "2080c6481a777923f007029a2d0e868830ae1d7f1ee040b8c7945a0624caae98", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chess_engine-b14ed88f2301a97d)
[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" "2080c6481a777923f007029a2d0e868830ae1d7f1ee040b8c7945a0624caae98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2080c6481a777923f007029a2d0e868830ae1d7f1ee040b8c7945a0624caae98", kill_on_drop: false }`
[INFO] [stdout] 2080c6481a777923f007029a2d0e868830ae1d7f1ee040b8c7945a0624caae98