Sep 01 20:01:16.956 INFO checking genio-0.1.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 20:01:16.956 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 20:01:16.956 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 20:01:17.114 INFO blam! 719bbd18eaa592ded53e86f2925d5c9407c683e34e62d3eec69f74f3ece6fcf9
Sep 01 20:01:17.115 INFO running `"docker" "start" "-a" "719bbd18eaa592ded53e86f2925d5c9407c683e34e62d3eec69f74f3ece6fcf9"`
Sep 01 20:01:17.653 INFO kablam!     Checking genio v0.1.0 (file:///source)
Sep 01 20:01:18.345 INFO kablam! warning: variable does not need to be mutable
Sep 01 20:01:18.345 INFO kablam!   --> src/util/repeat_bytes.rs:13:24
Sep 01 20:01:18.345 INFO kablam!    |
Sep 01 20:01:18.345 INFO kablam! 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Sep 01 20:01:18.345 INFO kablam!    |                        ----^^^
Sep 01 20:01:18.345 INFO kablam!    |                        |
Sep 01 20:01:18.345 INFO kablam!    |                        help: remove this `mut`
Sep 01 20:01:18.345 INFO kablam!    |
Sep 01 20:01:18.345 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 20:01:18.345 INFO kablam! 
Sep 01 20:01:18.550 INFO kablam! warning: variable does not need to be mutable
Sep 01 20:01:18.550 INFO kablam!   --> src/util/repeat_bytes.rs:13:24
Sep 01 20:01:18.550 INFO kablam!    |
Sep 01 20:01:18.550 INFO kablam! 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Sep 01 20:01:18.550 INFO kablam!    |                        ----^^^
Sep 01 20:01:18.550 INFO kablam!    |                        |
Sep 01 20:01:18.550 INFO kablam!    |                        help: remove this `mut`
Sep 01 20:01:18.550 INFO kablam!    |
Sep 01 20:01:18.550 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 20:01:18.550 INFO kablam! 
Sep 01 20:01:18.576 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Sep 01 20:01:18.579 INFO kablam! su: No module specific data is present
Sep 01 20:01:19.069 INFO running `"docker" "rm" "-f" "719bbd18eaa592ded53e86f2925d5c9407c683e34e62d3eec69f74f3ece6fcf9"`
Sep 01 20:01:19.175 INFO blam! 719bbd18eaa592ded53e86f2925d5c9407c683e34e62d3eec69f74f3ece6fcf9