Nov 09 14:33:47.183 INFO checking cwmiller/rustboy against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 14:33:47.184 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 14:33:47.719 INFO blam! 1831b64e59b0d4d183707c217e18ebbaacbde6669fd211031ef372b9f4a5d2ac
Nov 09 14:33:47.734 INFO running `"docker" "start" "-a" "1831b64e59b0d4d183707c217e18ebbaacbde6669fd211031ef372b9f4a5d2ac"`
Nov 09 14:33:48.558 INFO kablam! usermod: no changes
Nov 09 14:33:48.679 INFO kablam!     Checking dylib v0.0.1
Nov 09 14:33:48.679 INFO kablam!    Compiling minifb v0.9.1
Nov 09 14:33:48.679 INFO kablam!     Checking aho-corasick v0.6.2
Nov 09 14:33:49.555 INFO kablam!     Checking x11-dl v2.2.1
Nov 09 14:33:50.147 INFO kablam!     Checking regex v0.2.1
Nov 09 14:33:56.099 INFO kablam!     Checking rustboy v0.1.0 (/source)
Nov 09 14:33:57.399 INFO kablam! warning: unnecessary parentheses around function argument
Nov 09 14:33:57.399 INFO kablam!   --> src/cartridge/mbc1.rs:75:31
Nov 09 14:33:57.399 INFO kablam!    |
Nov 09 14:33:57.399 INFO kablam! 75 |             ram_data: vec![0; (ram_banks * 0x2000)],
Nov 09 14:33:57.399 INFO kablam!    |                               ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 09 14:33:57.399 INFO kablam!    |
Nov 09 14:33:57.399 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 09 14:33:57.399 INFO kablam! 
Nov 09 14:33:57.467 INFO kablam! warning: unnecessary parentheses around function argument
Nov 09 14:33:57.467 INFO kablam!   --> src/cartridge/mbc1.rs:75:31
Nov 09 14:33:57.468 INFO kablam!    |
Nov 09 14:33:57.468 INFO kablam! 75 |             ram_data: vec![0; (ram_banks * 0x2000)],
Nov 09 14:33:57.468 INFO kablam!    |                               ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 09 14:33:57.469 INFO kablam!    |
Nov 09 14:33:57.469 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 09 14:33:57.469 INFO kablam! 
Nov 09 14:33:58.367 INFO kablam! warning: variable does not need to be mutable
Nov 09 14:33:58.367 INFO kablam!    --> src/lcd.rs:133:43
Nov 09 14:33:58.367 INFO kablam!     |
Nov 09 14:33:58.367 INFO kablam! 133 |     pub fn step(&mut self, cycles: usize, mut screen_buffer: &mut [u32]) -> StepResult {
Nov 09 14:33:58.367 INFO kablam!     |                                           ----^^^^^^^^^^^^^
Nov 09 14:33:58.367 INFO kablam!     |                                           |
Nov 09 14:33:58.367 INFO kablam!     |                                           help: remove this `mut`
Nov 09 14:33:58.367 INFO kablam!     |
Nov 09 14:33:58.367 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 09 14:33:58.367 INFO kablam! 
Nov 09 14:33:59.164 INFO kablam! warning: variable does not need to be mutable
Nov 09 14:33:59.165 INFO kablam!    --> src/lcd.rs:133:43
Nov 09 14:33:59.165 INFO kablam!     |
Nov 09 14:33:59.165 INFO kablam! 133 |     pub fn step(&mut self, cycles: usize, mut screen_buffer: &mut [u32]) -> StepResult {
Nov 09 14:33:59.165 INFO kablam!     |                                           ----^^^^^^^^^^^^^
Nov 09 14:33:59.165 INFO kablam!     |                                           |
Nov 09 14:33:59.165 INFO kablam!     |                                           help: remove this `mut`
Nov 09 14:33:59.165 INFO kablam!     |
Nov 09 14:33:59.165 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 09 14:33:59.165 INFO kablam! 
Nov 09 14:33:59.332 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.73s
Nov 09 14:33:59.337 INFO kablam! su: No module specific data is present
Nov 09 14:33:59.581 INFO running `"docker" "rm" "-f" "1831b64e59b0d4d183707c217e18ebbaacbde6669fd211031ef372b9f4a5d2ac"`
Nov 09 14:33:59.754 INFO blam! 1831b64e59b0d4d183707c217e18ebbaacbde6669fd211031ef372b9f4a5d2ac