[INFO] cloning repository https://github.com/Isaac-Lozano/rusty_chess_ai
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Isaac-Lozano/rusty_chess_ai" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIsaac-Lozano%2Frusty_chess_ai", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIsaac-Lozano%2Frusty_chess_ai'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4a6403b4c68d27a274d33965eb98fe280ad8e94
[INFO] testing Isaac-Lozano/rusty_chess_ai against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIsaac-Lozano%2Frusty_chess_ai" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Isaac-Lozano/rusty_chess_ai on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Isaac-Lozano/rusty_chess_ai
[INFO] finished tweaking git repo https://github.com/Isaac-Lozano/rusty_chess_ai
[INFO] tweaked toml for git repo https://github.com/Isaac-Lozano/rusty_chess_ai written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Isaac-Lozano/rusty_chess_ai already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49f4e86081b3b209af32583d7ec0644073cb79da39f1c9d224fddab0fe5fc9cd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "49f4e86081b3b209af32583d7ec0644073cb79da39f1c9d224fddab0fe5fc9cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49f4e86081b3b209af32583d7ec0644073cb79da39f1c9d224fddab0fe5fc9cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49f4e86081b3b209af32583d7ec0644073cb79da39f1c9d224fddab0fe5fc9cd", kill_on_drop: false }`
[INFO] [stdout] 49f4e86081b3b209af32583d7ec0644073cb79da39f1c9d224fddab0fe5fc9cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 018618fb2131f3787cadbe687249c1f3ccf5e6df204d1c10e6db31c18098aafd
[INFO] running `Command { std: "docker" "start" "-a" "018618fb2131f3787cadbe687249c1f3ccf5e6df204d1c10e6db31c18098aafd", kill_on_drop: false }`
[INFO] [stderr]    Compiling linked-hash-map v0.4.2
[INFO] [stderr]    Compiling bitboard v0.1.0 (https://github.com/Isaac-Lozano/bitboard#be1a4d2e)
[INFO] [stderr]    Compiling lru-cache v0.1.1
[INFO] [stderr]    Compiling minimax v0.1.0 (https://github.com/Isaac-Lozano/minimax#f1260ab3)
[INFO] [stderr]    Compiling rusty_chess_ai v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "018618fb2131f3787cadbe687249c1f3ccf5e6df204d1c10e6db31c18098aafd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "018618fb2131f3787cadbe687249c1f3ccf5e6df204d1c10e6db31c18098aafd", kill_on_drop: false }`
[INFO] [stdout] 018618fb2131f3787cadbe687249c1f3ccf5e6df204d1c10e6db31c18098aafd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c17b37899bbc0dbae68deb545a639b9b28eb406b5dc30331bfe24d79a759a01
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4c17b37899bbc0dbae68deb545a639b9b28eb406b5dc30331bfe24d79a759a01", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_chess_ai v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "4c17b37899bbc0dbae68deb545a639b9b28eb406b5dc30331bfe24d79a759a01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c17b37899bbc0dbae68deb545a639b9b28eb406b5dc30331bfe24d79a759a01", kill_on_drop: false }`
[INFO] [stdout] 4c17b37899bbc0dbae68deb545a639b9b28eb406b5dc30331bfe24d79a759a01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b29e697d0c32a381ae453fb4936ea90b21db0b0d3ff1b48222adc5e05309835f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b29e697d0c32a381ae453fb4936ea90b21db0b0d3ff1b48222adc5e05309835f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusty_chess_ai-8caf01269085e18e)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test color::test_get_background_color_code ... ok
[INFO] [stdout] test color::test_get_color_escape_code ... ok
[INFO] [stdout] test color::test_get_foreground_color_code ... ok
[INFO] [stdout] test color::test_get_color_reset_code ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b29e697d0c32a381ae453fb4936ea90b21db0b0d3ff1b48222adc5e05309835f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b29e697d0c32a381ae453fb4936ea90b21db0b0d3ff1b48222adc5e05309835f", kill_on_drop: false }`
[INFO] [stdout] b29e697d0c32a381ae453fb4936ea90b21db0b0d3ff1b48222adc5e05309835f