Sep 04 19:48:50.898 INFO checking genio-0.1.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 19:48:50.898 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 19:48:50.898 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 19:48:51.067 INFO blam! 8dd71960183ea4902a69088ac6cc660a991033f1a95f562c06649f93bfe30dcf
Sep 04 19:48:51.069 INFO running `"docker" "start" "-a" "8dd71960183ea4902a69088ac6cc660a991033f1a95f562c06649f93bfe30dcf"`
Sep 04 19:48:51.932 INFO kablam!     Checking genio v0.1.0 (file:///source)
Sep 04 19:48:52.646 INFO kablam! warning: variable does not need to be mutable
Sep 04 19:48:52.646 INFO kablam!   --> src/util/repeat_bytes.rs:13:24
Sep 04 19:48:52.646 INFO kablam!    |
Sep 04 19:48:52.646 INFO kablam! 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Sep 04 19:48:52.647 INFO kablam!    |                        ----^^^
Sep 04 19:48:52.647 INFO kablam!    |                        |
Sep 04 19:48:52.647 INFO kablam!    |                        help: remove this `mut`
Sep 04 19:48:52.647 INFO kablam!    |
Sep 04 19:48:52.647 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 19:48:52.647 INFO kablam! 
Sep 04 19:48:52.777 INFO kablam! warning: variable does not need to be mutable
Sep 04 19:48:52.777 INFO kablam!   --> src/util/repeat_bytes.rs:13:24
Sep 04 19:48:52.777 INFO kablam!    |
Sep 04 19:48:52.777 INFO kablam! 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Sep 04 19:48:52.777 INFO kablam!    |                        ----^^^
Sep 04 19:48:52.777 INFO kablam!    |                        |
Sep 04 19:48:52.777 INFO kablam!    |                        help: remove this `mut`
Sep 04 19:48:52.777 INFO kablam!    |
Sep 04 19:48:52.777 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 19:48:52.777 INFO kablam! 
Sep 04 19:48:52.803 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Sep 04 19:48:52.805 INFO kablam! su: No module specific data is present
Sep 04 19:48:53.281 INFO running `"docker" "rm" "-f" "8dd71960183ea4902a69088ac6cc660a991033f1a95f562c06649f93bfe30dcf"`
Sep 04 19:48:53.395 INFO blam! 8dd71960183ea4902a69088ac6cc660a991033f1a95f562c06649f93bfe30dcf