Nov 01 06:38:49.450 INFO checking cwmiller/rustboy against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 06:38:49.451 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 06:38:49.868 INFO blam! fdd48d7147bbd80ea6b1edb4d15a9a2ea20ba17fe71606374f68ec79a124fdde
Nov 01 06:38:49.888 INFO running `"docker" "start" "-a" "fdd48d7147bbd80ea6b1edb4d15a9a2ea20ba17fe71606374f68ec79a124fdde"`
Nov 01 06:38:51.032 INFO kablam! usermod: no changes
Nov 01 06:38:51.171 INFO kablam!    Compiling minifb v0.9.1
Nov 01 06:38:51.173 INFO kablam!     Checking dylib v0.0.1
Nov 01 06:38:51.724 INFO kablam!     Checking x11-dl v2.2.1
Nov 01 06:38:57.672 INFO kablam!     Checking rustboy v0.1.0 (/source)
Nov 01 06:38:59.272 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 06:38:59.272 INFO kablam!   --> src/cartridge/mbc1.rs:75:31
Nov 01 06:38:59.272 INFO kablam!    |
Nov 01 06:38:59.272 INFO kablam! 75 |             ram_data: vec![0; (ram_banks * 0x2000)],
Nov 01 06:38:59.272 INFO kablam!    |                               ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 06:38:59.272 INFO kablam!    |
Nov 01 06:38:59.272 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 01 06:38:59.272 INFO kablam! 
Nov 01 06:38:59.324 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 06:38:59.324 INFO kablam!   --> src/cartridge/mbc1.rs:75:31
Nov 01 06:38:59.324 INFO kablam!    |
Nov 01 06:38:59.324 INFO kablam! 75 |             ram_data: vec![0; (ram_banks * 0x2000)],
Nov 01 06:38:59.324 INFO kablam!    |                               ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 06:38:59.336 INFO kablam!    |
Nov 01 06:38:59.336 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 01 06:38:59.336 INFO kablam! 
Nov 01 06:39:00.697 INFO kablam! warning: variable does not need to be mutable
Nov 01 06:39:00.697 INFO kablam!    --> src/lcd.rs:133:43
Nov 01 06:39:00.697 INFO kablam!     |
Nov 01 06:39:00.698 INFO kablam! 133 |     pub fn step(&mut self, cycles: usize, mut screen_buffer: &mut [u32]) -> StepResult {
Nov 01 06:39:00.698 INFO kablam!     |                                           ----^^^^^^^^^^^^^
Nov 01 06:39:00.698 INFO kablam!     |                                           |
Nov 01 06:39:00.698 INFO kablam!     |                                           help: remove this `mut`
Nov 01 06:39:00.699 INFO kablam!     |
Nov 01 06:39:00.699 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 06:39:00.699 INFO kablam! 
Nov 01 06:39:01.420 INFO kablam! warning: variable does not need to be mutable
Nov 01 06:39:01.420 INFO kablam!    --> src/lcd.rs:133:43
Nov 01 06:39:01.420 INFO kablam!     |
Nov 01 06:39:01.420 INFO kablam! 133 |     pub fn step(&mut self, cycles: usize, mut screen_buffer: &mut [u32]) -> StepResult {
Nov 01 06:39:01.420 INFO kablam!     |                                           ----^^^^^^^^^^^^^
Nov 01 06:39:01.420 INFO kablam!     |                                           |
Nov 01 06:39:01.420 INFO kablam!     |                                           help: remove this `mut`
Nov 01 06:39:01.420 INFO kablam!     |
Nov 01 06:39:01.420 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 06:39:01.420 INFO kablam! 
Nov 01 06:39:01.632 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.56s
Nov 01 06:39:01.634 INFO kablam! su: No module specific data is present
Nov 01 06:39:02.761 INFO running `"docker" "rm" "-f" "fdd48d7147bbd80ea6b1edb4d15a9a2ea20ba17fe71606374f68ec79a124fdde"`
Nov 01 06:39:02.932 INFO blam! fdd48d7147bbd80ea6b1edb4d15a9a2ea20ba17fe71606374f68ec79a124fdde