Dec 18 01:57:43.413 INFO checking cwmiller/rustboy against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 01:57:43.413 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 01:57:43.756 INFO [stdout] 6718bf2b4572d69a5221e4e25195707ba8da55052a71fd3745c83b5c7e5f8e6a
Dec 18 01:57:43.762 INFO running `"docker" "start" "-a" "6718bf2b4572d69a5221e4e25195707ba8da55052a71fd3745c83b5c7e5f8e6a"`
Dec 18 01:57:45.112 INFO [stderr]    Compiling minifb v0.9.1
Dec 18 01:57:45.112 INFO [stderr]     Checking dylib v0.0.1
Dec 18 01:57:45.564 INFO [stderr]     Checking x11-dl v2.2.1
Dec 18 01:57:50.187 INFO [stderr]     Checking rustboy v0.1.0 (/opt/crater/workdir)
Dec 18 01:57:50.868 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 01:57:50.868 INFO [stderr]   --> src/cartridge/mbc1.rs:75:31
Dec 18 01:57:50.868 INFO [stderr]    |
Dec 18 01:57:50.868 INFO [stderr] 75 |             ram_data: vec![0; (ram_banks * 0x2000)],
Dec 18 01:57:50.868 INFO [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 01:57:50.868 INFO [stderr]    |
Dec 18 01:57:50.868 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 01:57:50.868 INFO [stderr] 
Dec 18 01:57:51.116 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 01:57:51.116 INFO [stderr]   --> src/cartridge/mbc1.rs:75:31
Dec 18 01:57:51.116 INFO [stderr]    |
Dec 18 01:57:51.116 INFO [stderr] 75 |             ram_data: vec![0; (ram_banks * 0x2000)],
Dec 18 01:57:51.116 INFO [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 01:57:51.116 INFO [stderr]    |
Dec 18 01:57:51.116 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 01:57:51.116 INFO [stderr] 
Dec 18 01:57:51.920 INFO [stderr] warning: variable does not need to be mutable
Dec 18 01:57:51.920 INFO [stderr]    --> src/lcd.rs:133:43
Dec 18 01:57:51.920 INFO [stderr]     |
Dec 18 01:57:51.920 INFO [stderr] 133 |     pub fn step(&mut self, cycles: usize, mut screen_buffer: &mut [u32]) -> StepResult {
Dec 18 01:57:51.920 INFO [stderr]     |                                           ----^^^^^^^^^^^^^
Dec 18 01:57:51.920 INFO [stderr]     |                                           |
Dec 18 01:57:51.920 INFO [stderr]     |                                           help: remove this `mut`
Dec 18 01:57:51.920 INFO [stderr]     |
Dec 18 01:57:51.920 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 01:57:51.920 INFO [stderr] 
Dec 18 01:57:52.516 INFO [stderr] warning: variable does not need to be mutable
Dec 18 01:57:52.516 INFO [stderr]    --> src/lcd.rs:133:43
Dec 18 01:57:52.516 INFO [stderr]     |
Dec 18 01:57:52.516 INFO [stderr] 133 |     pub fn step(&mut self, cycles: usize, mut screen_buffer: &mut [u32]) -> StepResult {
Dec 18 01:57:52.516 INFO [stderr]     |                                           ----^^^^^^^^^^^^^
Dec 18 01:57:52.516 INFO [stderr]     |                                           |
Dec 18 01:57:52.516 INFO [stderr]     |                                           help: remove this `mut`
Dec 18 01:57:52.516 INFO [stderr]     |
Dec 18 01:57:52.516 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 01:57:52.516 INFO [stderr] 
Dec 18 01:57:52.680 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.67s
Dec 18 01:57:53.330 INFO running `"docker" "inspect" "6718bf2b4572d69a5221e4e25195707ba8da55052a71fd3745c83b5c7e5f8e6a"`
Dec 18 01:57:53.602 INFO running `"docker" "rm" "-f" "6718bf2b4572d69a5221e4e25195707ba8da55052a71fd3745c83b5c7e5f8e6a"`
Dec 18 01:57:53.859 INFO [stdout] 6718bf2b4572d69a5221e4e25195707ba8da55052a71fd3745c83b5c7e5f8e6a