Oct 27 06:19:24.255 INFO checking cwmiller/rustboy against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 06:19:24.255 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 06:19:24.568 INFO blam! 3cafa14a7d380d08ec68cf3e674f951134213216820e0e98ea47c719de14092e
Oct 27 06:19:24.575 INFO running `"docker" "start" "-a" "3cafa14a7d380d08ec68cf3e674f951134213216820e0e98ea47c719de14092e"`
Oct 27 06:19:25.479 INFO kablam! usermod: no changes
Oct 27 06:19:25.627 INFO kablam!    Compiling minifb v0.9.1
Oct 27 06:19:25.629 INFO kablam!     Checking dylib v0.0.1
Oct 27 06:19:26.487 INFO kablam!     Checking x11-dl v2.2.1
Oct 27 06:19:31.591 INFO kablam!     Checking rustboy v0.1.0 (/source)
Oct 27 06:19:33.136 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:19:33.136 INFO kablam!   --> src/cartridge/mbc1.rs:75:31
Oct 27 06:19:33.136 INFO kablam!    |
Oct 27 06:19:33.137 INFO kablam! 75 |             ram_data: vec![0; (ram_banks * 0x2000)],
Oct 27 06:19:33.137 INFO kablam!    |                               ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:19:33.137 INFO kablam!    |
Oct 27 06:19:33.138 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 27 06:19:33.138 INFO kablam! 
Oct 27 06:19:33.464 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 06:19:33.465 INFO kablam!   --> src/cartridge/mbc1.rs:75:31
Oct 27 06:19:33.465 INFO kablam!    |
Oct 27 06:19:33.465 INFO kablam! 75 |             ram_data: vec![0; (ram_banks * 0x2000)],
Oct 27 06:19:33.465 INFO kablam!    |                               ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 06:19:33.466 INFO kablam!    |
Oct 27 06:19:33.466 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 27 06:19:33.466 INFO kablam! 
Oct 27 06:19:34.300 INFO kablam! warning: variable does not need to be mutable
Oct 27 06:19:34.300 INFO kablam!    --> src/lcd.rs:133:43
Oct 27 06:19:34.300 INFO kablam!     |
Oct 27 06:19:34.300 INFO kablam! 133 |     pub fn step(&mut self, cycles: usize, mut screen_buffer: &mut [u32]) -> StepResult {
Oct 27 06:19:34.300 INFO kablam!     |                                           ----^^^^^^^^^^^^^
Oct 27 06:19:34.300 INFO kablam!     |                                           |
Oct 27 06:19:34.300 INFO kablam!     |                                           help: remove this `mut`
Oct 27 06:19:34.300 INFO kablam!     |
Oct 27 06:19:34.300 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 06:19:34.300 INFO kablam! 
Oct 27 06:19:35.383 INFO kablam! warning: variable does not need to be mutable
Oct 27 06:19:35.383 INFO kablam!    --> src/lcd.rs:133:43
Oct 27 06:19:35.383 INFO kablam!     |
Oct 27 06:19:35.383 INFO kablam! 133 |     pub fn step(&mut self, cycles: usize, mut screen_buffer: &mut [u32]) -> StepResult {
Oct 27 06:19:35.383 INFO kablam!     |                                           ----^^^^^^^^^^^^^
Oct 27 06:19:35.383 INFO kablam!     |                                           |
Oct 27 06:19:35.383 INFO kablam!     |                                           help: remove this `mut`
Oct 27 06:19:35.383 INFO kablam!     |
Oct 27 06:19:35.383 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 06:19:35.383 INFO kablam! 
Oct 27 06:19:35.597 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.09s
Oct 27 06:19:35.602 INFO kablam! su: No module specific data is present
Oct 27 06:19:36.294 INFO running `"docker" "rm" "-f" "3cafa14a7d380d08ec68cf3e674f951134213216820e0e98ea47c719de14092e"`
Oct 27 06:19:36.442 INFO blam! 3cafa14a7d380d08ec68cf3e674f951134213216820e0e98ea47c719de14092e