Sep 06 06:40:58.416 INFO checking genio-0.1.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 06:40:58.416 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 06:40:58.416 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 06:40:58.637 INFO blam! 978038f0ec289d52db421fedca7f58b01ac2dc3fdd5d8cf3afe68cbddafc939d
Sep 06 06:40:58.639 INFO running `"docker" "start" "-a" "978038f0ec289d52db421fedca7f58b01ac2dc3fdd5d8cf3afe68cbddafc939d"`
Sep 06 06:40:59.896 INFO kablam! usermod: no changes
Sep 06 06:40:59.959 INFO kablam!     Checking genio v0.1.0 (file:///source)
Sep 06 06:41:00.511 INFO kablam! warning: variable does not need to be mutable
Sep 06 06:41:00.511 INFO kablam!   --> src/util/repeat_bytes.rs:13:24
Sep 06 06:41:00.511 INFO kablam!    |
Sep 06 06:41:00.511 INFO kablam! 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Sep 06 06:41:00.511 INFO kablam!    |                        ----^^^
Sep 06 06:41:00.511 INFO kablam!    |                        |
Sep 06 06:41:00.511 INFO kablam!    |                        help: remove this `mut`
Sep 06 06:41:00.511 INFO kablam!    |
Sep 06 06:41:00.511 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 06:41:00.511 INFO kablam! 
Sep 06 06:41:00.534 INFO kablam! warning: variable does not need to be mutable
Sep 06 06:41:00.534 INFO kablam!   --> src/util/repeat_bytes.rs:13:24
Sep 06 06:41:00.534 INFO kablam!    |
Sep 06 06:41:00.534 INFO kablam! 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Sep 06 06:41:00.534 INFO kablam!    |                        ----^^^
Sep 06 06:41:00.534 INFO kablam!    |                        |
Sep 06 06:41:00.534 INFO kablam!    |                        help: remove this `mut`
Sep 06 06:41:00.534 INFO kablam!    |
Sep 06 06:41:00.534 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 06:41:00.534 INFO kablam! 
Sep 06 06:41:00.590 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Sep 06 06:41:00.592 INFO kablam! su: No module specific data is present
Sep 06 06:41:01.055 INFO running `"docker" "rm" "-f" "978038f0ec289d52db421fedca7f58b01ac2dc3fdd5d8cf3afe68cbddafc939d"`
Sep 06 06:41:01.123 INFO blam! 978038f0ec289d52db421fedca7f58b01ac2dc3fdd5d8cf3afe68cbddafc939d