Nov 02 16:09:43.803 INFO checking cwmiller/rustboy against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 16:09:43.804 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 02 16:09:44.219 INFO blam! b1b6dc7fc746fd2b7ac508f895766471f5e6b257ce2144d7ae98f6677e5092e8
Nov 02 16:09:44.221 INFO running `"docker" "start" "-a" "b1b6dc7fc746fd2b7ac508f895766471f5e6b257ce2144d7ae98f6677e5092e8"`
Nov 02 16:09:44.624 INFO kablam! usermod: no changes
Nov 02 16:09:44.713 INFO kablam!     Checking dylib v0.0.1
Nov 02 16:09:45.273 INFO kablam!     Checking x11-dl v2.2.1
Nov 02 16:09:49.966 INFO kablam!     Checking minifb v0.9.1
Nov 02 16:09:50.902 INFO kablam!     Checking rustboy v0.1.0 (/source)
Nov 02 16:09:52.329 INFO kablam! warning: unnecessary parentheses around function argument
Nov 02 16:09:52.330 INFO kablam!   --> src/cartridge/mbc1.rs:75:31
Nov 02 16:09:52.330 INFO kablam!    |
Nov 02 16:09:52.330 INFO kablam! 75 |             ram_data: vec![0; (ram_banks * 0x2000)],
Nov 02 16:09:52.330 INFO kablam!    |                               ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 02 16:09:52.330 INFO kablam!    |
Nov 02 16:09:52.330 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 02 16:09:52.330 INFO kablam! 
Nov 02 16:09:52.640 INFO kablam! warning: unnecessary parentheses around function argument
Nov 02 16:09:52.640 INFO kablam!   --> src/cartridge/mbc1.rs:75:31
Nov 02 16:09:52.640 INFO kablam!    |
Nov 02 16:09:52.640 INFO kablam! 75 |             ram_data: vec![0; (ram_banks * 0x2000)],
Nov 02 16:09:52.640 INFO kablam!    |                               ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 02 16:09:52.640 INFO kablam!    |
Nov 02 16:09:52.640 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 02 16:09:52.640 INFO kablam! 
Nov 02 16:09:53.452 INFO kablam! warning: variable does not need to be mutable
Nov 02 16:09:53.452 INFO kablam!    --> src/lcd.rs:133:43
Nov 02 16:09:53.452 INFO kablam!     |
Nov 02 16:09:53.452 INFO kablam! 133 |     pub fn step(&mut self, cycles: usize, mut screen_buffer: &mut [u32]) -> StepResult {
Nov 02 16:09:53.452 INFO kablam!     |                                           ----^^^^^^^^^^^^^
Nov 02 16:09:53.452 INFO kablam!     |                                           |
Nov 02 16:09:53.452 INFO kablam!     |                                           help: remove this `mut`
Nov 02 16:09:53.452 INFO kablam!     |
Nov 02 16:09:53.452 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 16:09:53.452 INFO kablam! 
Nov 02 16:09:54.560 INFO kablam! warning: variable does not need to be mutable
Nov 02 16:09:54.560 INFO kablam!    --> src/lcd.rs:133:43
Nov 02 16:09:54.560 INFO kablam!     |
Nov 02 16:09:54.560 INFO kablam! 133 |     pub fn step(&mut self, cycles: usize, mut screen_buffer: &mut [u32]) -> StepResult {
Nov 02 16:09:54.560 INFO kablam!     |                                           ----^^^^^^^^^^^^^
Nov 02 16:09:54.560 INFO kablam!     |                                           |
Nov 02 16:09:54.560 INFO kablam!     |                                           help: remove this `mut`
Nov 02 16:09:54.560 INFO kablam!     |
Nov 02 16:09:54.560 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 16:09:54.560 INFO kablam! 
Nov 02 16:09:54.739 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.08s
Nov 02 16:09:54.745 INFO kablam! su: No module specific data is present
Nov 02 16:09:55.794 INFO running `"docker" "rm" "-f" "b1b6dc7fc746fd2b7ac508f895766471f5e6b257ce2144d7ae98f6677e5092e8"`
Nov 02 16:09:56.104 INFO blam! b1b6dc7fc746fd2b7ac508f895766471f5e6b257ce2144d7ae98f6677e5092e8