Sep 02 01:50:10.007 INFO checking brotli2-0.3.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 02 01:50:10.007 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 01:50:10.007 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 01:50:10.150 INFO blam! 43a09afce6bac77ece386521b96003a1e8b32e7a0b0b26b01083cc272858b36f
Sep 02 01:50:10.152 INFO running `"docker" "start" "-a" "43a09afce6bac77ece386521b96003a1e8b32e7a0b0b26b01083cc272858b36f"`
Sep 02 01:50:11.201 INFO kablam!     Checking brotli2 v0.3.2 (file:///source)
Sep 02 01:50:13.734 INFO kablam! warning: variable does not need to be mutable
Sep 02 01:50:13.734 INFO kablam!    --> src/raw.rs:462:17
Sep 02 01:50:13.734 INFO kablam!     |
Sep 02 01:50:13.734 INFO kablam! 462 |             let mut input = &mut &b"hello!"[..];
Sep 02 01:50:13.734 INFO kablam!     |                 ----^^^^^
Sep 02 01:50:13.734 INFO kablam!     |                 |
Sep 02 01:50:13.734 INFO kablam!     |                 help: remove this `mut`
Sep 02 01:50:13.734 INFO kablam!     |
Sep 02 01:50:13.734 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 01:50:13.734 INFO kablam! 
Sep 02 01:50:13.734 INFO kablam! warning: variable does not need to be mutable
Sep 02 01:50:13.734 INFO kablam!    --> src/raw.rs:472:17
Sep 02 01:50:13.734 INFO kablam!     |
Sep 02 01:50:13.734 INFO kablam! 472 |             let mut input = &mut &b"hel"[..];
Sep 02 01:50:13.734 INFO kablam!     |                 ----^^^^^
Sep 02 01:50:13.734 INFO kablam!     |                 |
Sep 02 01:50:13.734 INFO kablam!     |                 help: remove this `mut`
Sep 02 01:50:13.734 INFO kablam! 
Sep 02 01:50:13.734 INFO kablam! warning: variable does not need to be mutable
Sep 02 01:50:13.734 INFO kablam!    --> src/raw.rs:475:17
Sep 02 01:50:13.734 INFO kablam!     |
Sep 02 01:50:13.734 INFO kablam! 475 |             let mut input = &mut &b"lo!"[..];
Sep 02 01:50:13.734 INFO kablam!     |                 ----^^^^^
Sep 02 01:50:13.734 INFO kablam!     |                 |
Sep 02 01:50:13.734 INFO kablam!     |                 help: remove this `mut`
Sep 02 01:50:13.734 INFO kablam! 
Sep 02 01:51:13.770 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
Sep 02 01:51:13.775 INFO kablam! su: No module specific data is present
Sep 02 01:51:14.309 INFO running `"docker" "rm" "-f" "43a09afce6bac77ece386521b96003a1e8b32e7a0b0b26b01083cc272858b36f"`
Sep 02 01:51:14.447 INFO blam! 43a09afce6bac77ece386521b96003a1e8b32e7a0b0b26b01083cc272858b36f