Nov 27 20:42:38.503 INFO checking serayuzgur/chainake against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 20:42:38.505 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 27 20:42:39.132 INFO [stdout] 772d42d7685e08b42e8fd3ee9f9002f3f592bc1f1a9b90df03b12ff5f5a52586
Nov 27 20:42:39.138 INFO running `"docker" "start" "-a" "772d42d7685e08b42e8fd3ee9f9002f3f592bc1f1a9b90df03b12ff5f5a52586"`
Nov 27 20:42:40.443 INFO [stderr] usermod: no changes
Nov 27 20:42:40.540 INFO [stderr]     Checking chainake v0.0.1-alpha.1 (/source)
Nov 27 20:42:40.996 INFO [stderr] warning: unused variable: `difficulty`
Nov 27 20:42:40.996 INFO [stderr]   --> src/main.rs:29:25
Nov 27 20:42:40.996 INFO [stderr]    |
Nov 27 20:42:40.996 INFO [stderr] 29 |     fn play( &mut self, difficulty: usize) {
Nov 27 20:42:40.996 INFO [stderr]    |                         ^^^^^^^^^^ help: consider using `_difficulty` instead
Nov 27 20:42:40.996 INFO [stderr]    |
Nov 27 20:42:40.996 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 20:42:40.996 INFO [stderr] 
Nov 27 20:42:41.028 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:42:41.028 INFO [stderr]   --> src/main.rs:42:9
Nov 27 20:42:41.028 INFO [stderr]    |
Nov 27 20:42:41.028 INFO [stderr] 42 |         stdout.flush();
Nov 27 20:42:41.028 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Nov 27 20:42:41.028 INFO [stderr]    |
Nov 27 20:42:41.028 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 20:42:41.028 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:42:41.028 INFO [stderr] 
Nov 27 20:42:41.072 INFO [stderr] warning: unused variable: `difficulty`
Nov 27 20:42:41.072 INFO [stderr]   --> src/main.rs:29:25
Nov 27 20:42:41.072 INFO [stderr]    |
Nov 27 20:42:41.072 INFO [stderr] 29 |     fn play( &mut self, difficulty: usize) {
Nov 27 20:42:41.072 INFO [stderr]    |                         ^^^^^^^^^^ help: consider using `_difficulty` instead
Nov 27 20:42:41.072 INFO [stderr]    |
Nov 27 20:42:41.072 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 20:42:41.072 INFO [stderr] 
Nov 27 20:42:41.136 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:42:41.136 INFO [stderr]   --> src/main.rs:42:9
Nov 27 20:42:41.136 INFO [stderr]    |
Nov 27 20:42:41.136 INFO [stderr] 42 |         stdout.flush();
Nov 27 20:42:41.136 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Nov 27 20:42:41.136 INFO [stderr]    |
Nov 27 20:42:41.136 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 20:42:41.136 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:42:41.136 INFO [stderr] 
Nov 27 20:42:41.160 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Nov 27 20:42:41.160 INFO [stderr] su: No module specific data is present
Nov 27 20:42:42.146 INFO running `"docker" "inspect" "772d42d7685e08b42e8fd3ee9f9002f3f592bc1f1a9b90df03b12ff5f5a52586"`
Nov 27 20:42:42.375 INFO running `"docker" "rm" "-f" "772d42d7685e08b42e8fd3ee9f9002f3f592bc1f1a9b90df03b12ff5f5a52586"`
Nov 27 20:42:42.744 INFO [stdout] 772d42d7685e08b42e8fd3ee9f9002f3f592bc1f1a9b90df03b12ff5f5a52586