Sep 06 06:40:56.458 INFO checking genio-0.1.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 06:40:56.458 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 06:40:56.459 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 06:40:56.643 INFO blam! e118ecb387cd191e526dd963e8a836bdd3597409d249d3a0f6b9f3a4684bbf76
Sep 06 06:40:56.645 INFO running `"docker" "start" "-a" "e118ecb387cd191e526dd963e8a836bdd3597409d249d3a0f6b9f3a4684bbf76"`
Sep 06 06:40:58.052 INFO kablam! usermod: no changes
Sep 06 06:40:58.110 INFO kablam!     Checking genio v0.1.0 (file:///source)
Sep 06 06:40:58.680 INFO kablam! warning: variable does not need to be mutable
Sep 06 06:40:58.680 INFO kablam!   --> src/util/repeat_bytes.rs:13:24
Sep 06 06:40:58.680 INFO kablam!    |
Sep 06 06:40:58.680 INFO kablam! 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Sep 06 06:40:58.680 INFO kablam!    |                        ----^^^
Sep 06 06:40:58.680 INFO kablam!    |                        |
Sep 06 06:40:58.680 INFO kablam!    |                        help: remove this `mut`
Sep 06 06:40:58.680 INFO kablam!    |
Sep 06 06:40:58.680 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 06:40:58.681 INFO kablam! 
Sep 06 06:40:58.865 INFO kablam! warning: variable does not need to be mutable
Sep 06 06:40:58.865 INFO kablam!   --> src/util/repeat_bytes.rs:13:24
Sep 06 06:40:58.865 INFO kablam!    |
Sep 06 06:40:58.865 INFO kablam! 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Sep 06 06:40:58.865 INFO kablam!    |                        ----^^^
Sep 06 06:40:58.865 INFO kablam!    |                        |
Sep 06 06:40:58.865 INFO kablam!    |                        help: remove this `mut`
Sep 06 06:40:58.865 INFO kablam!    |
Sep 06 06:40:58.865 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 06:40:58.865 INFO kablam! 
Sep 06 06:40:58.903 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Sep 06 06:40:58.904 INFO kablam! su: No module specific data is present
Sep 06 06:40:59.645 INFO running `"docker" "rm" "-f" "e118ecb387cd191e526dd963e8a836bdd3597409d249d3a0f6b9f3a4684bbf76"`
Sep 06 06:40:59.707 INFO blam! e118ecb387cd191e526dd963e8a836bdd3597409d249d3a0f6b9f3a4684bbf76