[INFO] cloning repository https://github.com/jh-sbu/ml_connect_four
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jh-sbu/ml_connect_four" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjh-sbu%2Fml_connect_four", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjh-sbu%2Fml_connect_four'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 81e98beec91f6d8744cb533fd22e84471f93ecd9
[INFO] checking jh-sbu/ml_connect_four against master#59fd4ef94daa991e6797b5aa6127e824f3067def for pr-145108-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjh-sbu%2Fml_connect_four" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jh-sbu/ml_connect_four
[INFO] finished tweaking git repo https://github.com/jh-sbu/ml_connect_four
[INFO] tweaked toml for git repo https://github.com/jh-sbu/ml_connect_four written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jh-sbu/ml_connect_four on toolchain 59fd4ef94daa991e6797b5aa6127e824f3067def
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+59fd4ef94daa991e6797b5aa6127e824f3067def" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jh-sbu/ml_connect_four already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+59fd4ef94daa991e6797b5aa6127e824f3067def" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+59fd4ef94daa991e6797b5aa6127e824f3067def" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 252b3ed414d24e10a9c604b9f8652e8cdd56c4f9b026b39125ed4637a89ea6e8
[INFO] running `Command { std: "docker" "start" "-a" "252b3ed414d24e10a9c604b9f8652e8cdd56c4f9b026b39125ed4637a89ea6e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "252b3ed414d24e10a9c604b9f8652e8cdd56c4f9b026b39125ed4637a89ea6e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "252b3ed414d24e10a9c604b9f8652e8cdd56c4f9b026b39125ed4637a89ea6e8", kill_on_drop: false }`
[INFO] [stdout] 252b3ed414d24e10a9c604b9f8652e8cdd56c4f9b026b39125ed4637a89ea6e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+59fd4ef94daa991e6797b5aa6127e824f3067def" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc982efc5c2772301848b91d2777f6a8fb1ff96aa453968a501b7185dbc2df34
[INFO] running `Command { std: "docker" "start" "-a" "fc982efc5c2772301848b91d2777f6a8fb1ff96aa453968a501b7185dbc2df34", kill_on_drop: false }`
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[INFO] [stdout] warning: methods `toggle_dqn_for` and `toggle_pg_for` are never used
[INFO] [stdout]    --> src/ui/app.rs:431:8
[INFO] [stdout]     |
[INFO] [stdout]  73 | impl App {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 431 |     fn toggle_dqn_for(&mut self, target: Player) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 441 |     fn toggle_pg_for(&mut self, target: Player) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 57s
[INFO] running `Command { std: "docker" "inspect" "fc982efc5c2772301848b91d2777f6a8fb1ff96aa453968a501b7185dbc2df34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc982efc5c2772301848b91d2777f6a8fb1ff96aa453968a501b7185dbc2df34", kill_on_drop: false }`
[INFO] [stdout] fc982efc5c2772301848b91d2777f6a8fb1ff96aa453968a501b7185dbc2df34