Sep 10 21:54:43.484 INFO checking brotli2-0.3.2 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 21:54:43.484 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 21:54:43.484 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 21:54:43.630 INFO blam! 068527b16f8b50f958022ce5558dbb8fefbda925c4d7ff8ddd038d953bea4dca
Sep 10 21:54:43.638 INFO running `"docker" "start" "-a" "068527b16f8b50f958022ce5558dbb8fefbda925c4d7ff8ddd038d953bea4dca"`
Sep 10 21:54:44.411 INFO kablam! usermod: no changes
Sep 10 21:54:44.488 INFO kablam!     Checking brotli2 v0.3.2 (file:///source)
Sep 10 21:54:45.642 INFO kablam! warning: variable does not need to be mutable
Sep 10 21:54:45.642 INFO kablam!    --> src/raw.rs:462:17
Sep 10 21:54:45.642 INFO kablam!     |
Sep 10 21:54:45.642 INFO kablam! 462 |             let mut input = &mut &b"hello!"[..];
Sep 10 21:54:45.642 INFO kablam!     |                 ----^^^^^
Sep 10 21:54:45.642 INFO kablam!     |                 |
Sep 10 21:54:45.642 INFO kablam!     |                 help: remove this `mut`
Sep 10 21:54:45.642 INFO kablam!     |
Sep 10 21:54:45.642 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 21:54:45.642 INFO kablam! 
Sep 10 21:54:45.642 INFO kablam! warning: variable does not need to be mutable
Sep 10 21:54:45.642 INFO kablam!    --> src/raw.rs:472:17
Sep 10 21:54:45.642 INFO kablam!     |
Sep 10 21:54:45.642 INFO kablam! 472 |             let mut input = &mut &b"hel"[..];
Sep 10 21:54:45.642 INFO kablam!     |                 ----^^^^^
Sep 10 21:54:45.642 INFO kablam!     |                 |
Sep 10 21:54:45.642 INFO kablam!     |                 help: remove this `mut`
Sep 10 21:54:45.642 INFO kablam! 
Sep 10 21:54:45.642 INFO kablam! warning: variable does not need to be mutable
Sep 10 21:54:45.642 INFO kablam!    --> src/raw.rs:475:17
Sep 10 21:54:45.642 INFO kablam!     |
Sep 10 21:54:45.642 INFO kablam! 475 |             let mut input = &mut &b"lo!"[..];
Sep 10 21:54:45.642 INFO kablam!     |                 ----^^^^^
Sep 10 21:54:45.642 INFO kablam!     |                 |
Sep 10 21:54:45.642 INFO kablam!     |                 help: remove this `mut`
Sep 10 21:54:45.642 INFO kablam! 
Sep 10 21:54:48.838 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.41s
Sep 10 21:54:48.843 INFO kablam! su: No module specific data is present
Sep 10 21:54:49.451 INFO running `"docker" "rm" "-f" "068527b16f8b50f958022ce5558dbb8fefbda925c4d7ff8ddd038d953bea4dca"`
Sep 10 21:54:49.551 INFO blam! 068527b16f8b50f958022ce5558dbb8fefbda925c4d7ff8ddd038d953bea4dca