[INFO] updating cached repository https://github.com/Ethan826/connect-four [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e7b9d0c6cb18e9fadd618d65080e310494e567c5 [INFO] checking Ethan826/connect-four against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FEthan826%2Fconnect-four" "work/builds/worker-1/source"` [INFO] [stderr] Cloning into 'work/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Ethan826/connect-four on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Ethan826/connect-four [INFO] finished tweaking git repo https://github.com/Ethan826/connect-four [INFO] tweaked toml for git repo https://github.com/Ethan826/connect-four written to work/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/Ethan826/connect-four already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e506d6c27e92abe9d7eebabb84644c71c18110f8b7c57f7ac39c6582d2166ec0 [INFO] running `"docker" "start" "-a" "e506d6c27e92abe9d7eebabb84644c71c18110f8b7c57f7ac39c6582d2166ec0"` [INFO] [stderr] Checking connect_four v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `longest_runs` [INFO] [stderr] --> src/game.rs:128:37 [INFO] [stderr] | [INFO] [stderr] 128 | fn score_incomplete_game(&self, longest_runs: &LongestRuns) -> isize { [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_longest_runs` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `longest_runs` [INFO] [stderr] --> src/game.rs:128:37 [INFO] [stderr] | [INFO] [stderr] 128 | fn score_incomplete_game(&self, longest_runs: &LongestRuns) -> isize { [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_longest_runs` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.82s [INFO] running `"docker" "inspect" "e506d6c27e92abe9d7eebabb84644c71c18110f8b7c57f7ac39c6582d2166ec0"` [INFO] running `"docker" "rm" "-f" "e506d6c27e92abe9d7eebabb84644c71c18110f8b7c57f7ac39c6582d2166ec0"` [INFO] [stdout] e506d6c27e92abe9d7eebabb84644c71c18110f8b7c57f7ac39c6582d2166ec0