Aug 02 10:07:27.373 INFO checking file_diff-1.0.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 10:07:27.374 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:07:27.374 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:07:27.374 INFO running `"docker" "create" "-v" "/tmp/crater.0Cy9CLXCjrWI:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2+tmplazy:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 10:07:27.546 INFO blam! af175e34d1e3caa178de098399e27b87acd97c220eaa674cd0d29edb20b27211
Aug 02 10:07:27.548 INFO running `"docker" "start" "-a" "af175e34d1e3caa178de098399e27b87acd97c220eaa674cd0d29edb20b27211"`
Aug 02 10:07:28.773 INFO kablam!     Checking file_diff v1.0.0 (file:///source)
Aug 02 10:07:29.229 INFO kablam! warning: variable does not need to be mutable
Aug 02 10:07:29.229 INFO kablam!   --> src/lib.rs:49:9
Aug 02 10:07:29.229 INFO kablam!    |
Aug 02 10:07:29.229 INFO kablam! 49 |     let mut buff1 : &mut [u8] = &mut [0; 1024];
Aug 02 10:07:29.229 INFO kablam!    |         ----^^^^^
Aug 02 10:07:29.229 INFO kablam!    |         |
Aug 02 10:07:29.229 INFO kablam!    |         help: remove this `mut`
Aug 02 10:07:29.229 INFO kablam!    |
Aug 02 10:07:29.229 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 02 10:07:29.229 INFO kablam! 
Aug 02 10:07:29.229 INFO kablam! warning: variable does not need to be mutable
Aug 02 10:07:29.229 INFO kablam!   --> src/lib.rs:50:9
Aug 02 10:07:29.229 INFO kablam!    |
Aug 02 10:07:29.230 INFO kablam! 50 |     let mut buff2 : &mut [u8] = &mut [0; 1024];
Aug 02 10:07:29.230 INFO kablam!    |         ----^^^^^
Aug 02 10:07:29.230 INFO kablam!    |         |
Aug 02 10:07:29.230 INFO kablam!    |         help: remove this `mut`
Aug 02 10:07:29.230 INFO kablam! 
Aug 02 10:07:29.402 INFO kablam! warning: variable does not need to be mutable
Aug 02 10:07:29.402 INFO kablam!   --> src/lib.rs:49:9
Aug 02 10:07:29.402 INFO kablam!    |
Aug 02 10:07:29.402 INFO kablam! 49 |     let mut buff1 : &mut [u8] = &mut [0; 1024];
Aug 02 10:07:29.402 INFO kablam!    |         ----^^^^^
Aug 02 10:07:29.402 INFO kablam!    |         |
Aug 02 10:07:29.402 INFO kablam!    |         help: remove this `mut`
Aug 02 10:07:29.402 INFO kablam!    |
Aug 02 10:07:29.402 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 02 10:07:29.402 INFO kablam! 
Aug 02 10:07:29.403 INFO kablam! warning: variable does not need to be mutable
Aug 02 10:07:29.403 INFO kablam!   --> src/lib.rs:50:9
Aug 02 10:07:29.403 INFO kablam!    |
Aug 02 10:07:29.403 INFO kablam! 50 |     let mut buff2 : &mut [u8] = &mut [0; 1024];
Aug 02 10:07:29.403 INFO kablam!    |         ----^^^^^
Aug 02 10:07:29.403 INFO kablam!    |         |
Aug 02 10:07:29.403 INFO kablam!    |         help: remove this `mut`
Aug 02 10:07:29.403 INFO kablam! 
Aug 02 10:07:29.481 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Aug 02 10:07:29.482 INFO kablam! su: No module specific data is present
Aug 02 10:07:30.008 INFO running `"docker" "rm" "-f" "af175e34d1e3caa178de098399e27b87acd97c220eaa674cd0d29edb20b27211"`
Aug 02 10:07:30.180 INFO blam! af175e34d1e3caa178de098399e27b87acd97c220eaa674cd0d29edb20b27211