Dec 19 18:34:04.556 INFO checking cwmiller/rustboy against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 18:34:04.556 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/cwmiller/rustboy:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 18:34:05.035 INFO [stdout] a88e09c91fa12b3f01d816f090f427534f4354449ff5a1308b48e524834c69ab Dec 19 18:34:05.038 INFO running `"docker" "start" "-a" "a88e09c91fa12b3f01d816f090f427534f4354449ff5a1308b48e524834c69ab"` Dec 19 18:34:06.704 INFO [stderr] Checking dylib v0.0.1 Dec 19 18:34:06.704 INFO [stderr] Compiling minifb v0.9.1 Dec 19 18:34:07.057 INFO [stderr] Checking x11-dl v2.2.1 Dec 19 18:34:11.524 INFO [stderr] Checking rustboy v0.1.0 (/opt/crater/workdir) Dec 19 18:34:12.308 INFO [stderr] warning: unnecessary parentheses around function argument Dec 19 18:34:12.308 INFO [stderr] --> src/cartridge/mbc1.rs:75:31 Dec 19 18:34:12.308 INFO [stderr] | Dec 19 18:34:12.308 INFO [stderr] 75 | ram_data: vec![0; (ram_banks * 0x2000)], Dec 19 18:34:12.308 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 18:34:12.308 INFO [stderr] | Dec 19 18:34:12.308 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 19 18:34:12.308 INFO [stderr] Dec 19 18:34:12.577 INFO [stderr] warning: unnecessary parentheses around function argument Dec 19 18:34:12.577 INFO [stderr] --> src/cartridge/mbc1.rs:75:31 Dec 19 18:34:12.577 INFO [stderr] | Dec 19 18:34:12.577 INFO [stderr] 75 | ram_data: vec![0; (ram_banks * 0x2000)], Dec 19 18:34:12.577 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 18:34:12.577 INFO [stderr] | Dec 19 18:34:12.577 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 19 18:34:12.577 INFO [stderr] Dec 19 18:34:13.503 INFO [stderr] warning: variable does not need to be mutable Dec 19 18:34:13.504 INFO [stderr] --> src/lcd.rs:133:43 Dec 19 18:34:13.504 INFO [stderr] | Dec 19 18:34:13.504 INFO [stderr] 133 | pub fn step(&mut self, cycles: usize, mut screen_buffer: &mut [u32]) -> StepResult { Dec 19 18:34:13.504 INFO [stderr] | ----^^^^^^^^^^^^^ Dec 19 18:34:13.504 INFO [stderr] | | Dec 19 18:34:13.504 INFO [stderr] | help: remove this `mut` Dec 19 18:34:13.508 INFO [stderr] | Dec 19 18:34:13.508 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 18:34:13.508 INFO [stderr] Dec 19 18:34:14.376 INFO [stderr] warning: variable does not need to be mutable Dec 19 18:34:14.376 INFO [stderr] --> src/lcd.rs:133:43 Dec 19 18:34:14.376 INFO [stderr] | Dec 19 18:34:14.376 INFO [stderr] 133 | pub fn step(&mut self, cycles: usize, mut screen_buffer: &mut [u32]) -> StepResult { Dec 19 18:34:14.376 INFO [stderr] | ----^^^^^^^^^^^^^ Dec 19 18:34:14.376 INFO [stderr] | | Dec 19 18:34:14.376 INFO [stderr] | help: remove this `mut` Dec 19 18:34:14.376 INFO [stderr] | Dec 19 18:34:14.376 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 18:34:14.376 INFO [stderr] Dec 19 18:34:14.556 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.96s Dec 19 18:34:15.412 INFO running `"docker" "inspect" "a88e09c91fa12b3f01d816f090f427534f4354449ff5a1308b48e524834c69ab"` Dec 19 18:34:15.704 INFO running `"docker" "rm" "-f" "a88e09c91fa12b3f01d816f090f427534f4354449ff5a1308b48e524834c69ab"` Dec 19 18:34:16.000 INFO [stdout] a88e09c91fa12b3f01d816f090f427534f4354449ff5a1308b48e524834c69ab