[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] checking Isaac-Lozano/rusty_chess_ai against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIsaac-Lozano%2Frusty_chess_ai" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Isaac-Lozano/rusty_chess_ai on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "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-1/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" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/Isaac-Lozano/bitboard`
[INFO] [stderr]     Updating git repository `https://github.com/Isaac-Lozano/minimax`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b78b3fc2f648a474b75f954ca7a80581c82dc2bd6f3600c175a40194bb1777d
[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" "1b78b3fc2f648a474b75f954ca7a80581c82dc2bd6f3600c175a40194bb1777d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b78b3fc2f648a474b75f954ca7a80581c82dc2bd6f3600c175a40194bb1777d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b78b3fc2f648a474b75f954ca7a80581c82dc2bd6f3600c175a40194bb1777d", kill_on_drop: false }`
[INFO] [stdout] 1b78b3fc2f648a474b75f954ca7a80581c82dc2bd6f3600c175a40194bb1777d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95263331c045f36f53d2e80363841f3401ea8f69615b342368f6eb214d386df0
[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" "95263331c045f36f53d2e80363841f3401ea8f69615b342368f6eb214d386df0", kill_on_drop: false }`
[INFO] [stderr]     Checking linked-hash-map v0.4.2
[INFO] [stderr]     Checking bitboard v0.1.0 (https://github.com/Isaac-Lozano/bitboard#be1a4d2e)
[INFO] [stderr]     Checking lru-cache v0.1.1
[INFO] [stderr]     Checking minimax v0.1.0 (https://github.com/Isaac-Lozano/minimax#f1260ab3)
[INFO] [stderr]     Checking rusty_chess_ai v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "95263331c045f36f53d2e80363841f3401ea8f69615b342368f6eb214d386df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95263331c045f36f53d2e80363841f3401ea8f69615b342368f6eb214d386df0", kill_on_drop: false }`
[INFO] [stdout] 95263331c045f36f53d2e80363841f3401ea8f69615b342368f6eb214d386df0