Sep 01 20:01:18.614 INFO checking genio-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 20:01:18.614 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 20:01:18.614 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/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 01 20:01:18.846 INFO blam! 716ff27fa66c5a1da204fe19a8895ce1ddbe92b0c98731f0b71987d531dfd759
Sep 01 20:01:18.849 INFO running `"docker" "start" "-a" "716ff27fa66c5a1da204fe19a8895ce1ddbe92b0c98731f0b71987d531dfd759"`
Sep 01 20:01:19.553 INFO kablam!     Checking genio v0.1.0 (file:///source)
Sep 01 20:01:20.423 INFO kablam! warning: variable does not need to be mutable
Sep 01 20:01:20.423 INFO kablam!   --> src/util/repeat_bytes.rs:13:24
Sep 01 20:01:20.423 INFO kablam!    |
Sep 01 20:01:20.423 INFO kablam! 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Sep 01 20:01:20.423 INFO kablam!    |                        ----^^^
Sep 01 20:01:20.423 INFO kablam!    |                        |
Sep 01 20:01:20.423 INFO kablam!    |                        help: remove this `mut`
Sep 01 20:01:20.423 INFO kablam!    |
Sep 01 20:01:20.423 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 20:01:20.423 INFO kablam! 
Sep 01 20:01:20.571 INFO kablam! warning: variable does not need to be mutable
Sep 01 20:01:20.571 INFO kablam!   --> src/util/repeat_bytes.rs:13:24
Sep 01 20:01:20.571 INFO kablam!    |
Sep 01 20:01:20.571 INFO kablam! 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Sep 01 20:01:20.571 INFO kablam!    |                        ----^^^
Sep 01 20:01:20.572 INFO kablam!    |                        |
Sep 01 20:01:20.572 INFO kablam!    |                        help: remove this `mut`
Sep 01 20:01:20.572 INFO kablam!    |
Sep 01 20:01:20.572 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 20:01:20.573 INFO kablam! 
Sep 01 20:01:20.617 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Sep 01 20:01:20.620 INFO kablam! su: No module specific data is present
Sep 01 20:01:21.174 INFO running `"docker" "rm" "-f" "716ff27fa66c5a1da204fe19a8895ce1ddbe92b0c98731f0b71987d531dfd759"`
Sep 01 20:01:21.301 INFO blam! 716ff27fa66c5a1da204fe19a8895ce1ddbe92b0c98731f0b71987d531dfd759