Aug 30 18:05:42.743 INFO checking file_diff-1.0.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 18:05:42.743 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 18:05:42.743 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 18:05:42.932 INFO blam! e3abe44d68e012b9498e1c2d4fc653fdbf4fa211172612cdb7067ef661a494d6
Aug 30 18:05:42.934 INFO running `"docker" "start" "-a" "e3abe44d68e012b9498e1c2d4fc653fdbf4fa211172612cdb7067ef661a494d6"`
Aug 30 18:05:43.499 INFO kablam!     Checking file_diff v1.0.0 (file:///source)
Aug 30 18:05:44.022 INFO kablam! warning: variable does not need to be mutable
Aug 30 18:05:44.022 INFO kablam!   --> src/lib.rs:49:9
Aug 30 18:05:44.022 INFO kablam!    |
Aug 30 18:05:44.022 INFO kablam! 49 |     let mut buff1 : &mut [u8] = &mut [0; 1024];
Aug 30 18:05:44.022 INFO kablam!    |         ----^^^^^
Aug 30 18:05:44.022 INFO kablam!    |         |
Aug 30 18:05:44.022 INFO kablam!    |         help: remove this `mut`
Aug 30 18:05:44.022 INFO kablam!    |
Aug 30 18:05:44.022 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 18:05:44.022 INFO kablam! 
Aug 30 18:05:44.022 INFO kablam! warning: variable does not need to be mutable
Aug 30 18:05:44.022 INFO kablam!   --> src/lib.rs:50:9
Aug 30 18:05:44.022 INFO kablam!    |
Aug 30 18:05:44.022 INFO kablam! 50 |     let mut buff2 : &mut [u8] = &mut [0; 1024];
Aug 30 18:05:44.022 INFO kablam!    |         ----^^^^^
Aug 30 18:05:44.022 INFO kablam!    |         |
Aug 30 18:05:44.022 INFO kablam!    |         help: remove this `mut`
Aug 30 18:05:44.022 INFO kablam! 
Aug 30 18:05:44.130 INFO kablam! warning: variable does not need to be mutable
Aug 30 18:05:44.130 INFO kablam!   --> src/lib.rs:49:9
Aug 30 18:05:44.130 INFO kablam!    |
Aug 30 18:05:44.131 INFO kablam! 49 |     let mut buff1 : &mut [u8] = &mut [0; 1024];
Aug 30 18:05:44.131 INFO kablam!    |         ----^^^^^
Aug 30 18:05:44.131 INFO kablam!    |         |
Aug 30 18:05:44.131 INFO kablam!    |         help: remove this `mut`
Aug 30 18:05:44.131 INFO kablam!    |
Aug 30 18:05:44.131 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 18:05:44.131 INFO kablam! 
Aug 30 18:05:44.131 INFO kablam! warning: variable does not need to be mutable
Aug 30 18:05:44.131 INFO kablam!   --> src/lib.rs:50:9
Aug 30 18:05:44.131 INFO kablam!    |
Aug 30 18:05:44.131 INFO kablam! 50 |     let mut buff2 : &mut [u8] = &mut [0; 1024];
Aug 30 18:05:44.131 INFO kablam!    |         ----^^^^^
Aug 30 18:05:44.131 INFO kablam!    |         |
Aug 30 18:05:44.131 INFO kablam!    |         help: remove this `mut`
Aug 30 18:05:44.131 INFO kablam! 
Aug 30 18:05:44.149 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Aug 30 18:05:44.152 INFO kablam! su: No module specific data is present
Aug 30 18:05:44.616 INFO running `"docker" "rm" "-f" "e3abe44d68e012b9498e1c2d4fc653fdbf4fa211172612cdb7067ef661a494d6"`
Aug 30 18:05:44.714 INFO blam! e3abe44d68e012b9498e1c2d4fc653fdbf4fa211172612cdb7067ef661a494d6