[INFO] cloning repository https://github.com/KaleBBuR/Tic-Tac-Toe-Rust-Minimax
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KaleBBuR/Tic-Tac-Toe-Rust-Minimax" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaleBBuR%2FTic-Tac-Toe-Rust-Minimax", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaleBBuR%2FTic-Tac-Toe-Rust-Minimax'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b37b103b83310ddd35f3034daa85cdf81aff9b9a
[INFO] checking KaleBBuR/Tic-Tac-Toe-Rust-Minimax against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaleBBuR%2FTic-Tac-Toe-Rust-Minimax" "/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/KaleBBuR/Tic-Tac-Toe-Rust-Minimax on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KaleBBuR/Tic-Tac-Toe-Rust-Minimax
[INFO] finished tweaking git repo https://github.com/KaleBBuR/Tic-Tac-Toe-Rust-Minimax
[INFO] tweaked toml for git repo https://github.com/KaleBBuR/Tic-Tac-Toe-Rust-Minimax written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/KaleBBuR/Tic-Tac-Toe-Rust-Minimax already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1d1205489e49d21881aff9dc762d4ac9a6de5d64e678dc4e026d9c46c2247a5
[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" "c1d1205489e49d21881aff9dc762d4ac9a6de5d64e678dc4e026d9c46c2247a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1d1205489e49d21881aff9dc762d4ac9a6de5d64e678dc4e026d9c46c2247a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1d1205489e49d21881aff9dc762d4ac9a6de5d64e678dc4e026d9c46c2247a5", kill_on_drop: false }`
[INFO] [stdout] c1d1205489e49d21881aff9dc762d4ac9a6de5d64e678dc4e026d9c46c2247a5
[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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef3e48bee6e57b96472a57a0dd73b77043d5dd1e6ddd494f602c0fb7c598efeb
[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" "ef3e48bee6e57b96472a57a0dd73b77043d5dd1e6ddd494f602c0fb7c598efeb", kill_on_drop: false }`
[INFO] [stderr]     Checking tic-tac-toe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "ef3e48bee6e57b96472a57a0dd73b77043d5dd1e6ddd494f602c0fb7c598efeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef3e48bee6e57b96472a57a0dd73b77043d5dd1e6ddd494f602c0fb7c598efeb", kill_on_drop: false }`
[INFO] [stdout] ef3e48bee6e57b96472a57a0dd73b77043d5dd1e6ddd494f602c0fb7c598efeb