Sep 04 16:57:29.288 INFO checking genio-0.1.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 16:57:29.288 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 16:57:29.288 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 16:57:29.493 INFO blam! 0a4827beed5ad93aa0e0c91fb32d4ef221239e881fd3601427282943d5731a42
Sep 04 16:57:29.495 INFO running `"docker" "start" "-a" "0a4827beed5ad93aa0e0c91fb32d4ef221239e881fd3601427282943d5731a42"`
Sep 04 16:57:30.065 INFO kablam!     Checking genio v0.1.0 (file:///source)
Sep 04 16:57:30.802 INFO kablam! warning: variable does not need to be mutable
Sep 04 16:57:30.802 INFO kablam!   --> src/util/repeat_bytes.rs:13:24
Sep 04 16:57:30.802 INFO kablam!    |
Sep 04 16:57:30.802 INFO kablam! 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Sep 04 16:57:30.802 INFO kablam!    |                        ----^^^
Sep 04 16:57:30.802 INFO kablam!    |                        |
Sep 04 16:57:30.802 INFO kablam!    |                        help: remove this `mut`
Sep 04 16:57:30.802 INFO kablam!    |
Sep 04 16:57:30.802 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 16:57:30.802 INFO kablam! 
Sep 04 16:57:30.960 INFO kablam! warning: variable does not need to be mutable
Sep 04 16:57:30.960 INFO kablam!   --> src/util/repeat_bytes.rs:13:24
Sep 04 16:57:30.960 INFO kablam!    |
Sep 04 16:57:30.960 INFO kablam! 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Sep 04 16:57:30.960 INFO kablam!    |                        ----^^^
Sep 04 16:57:30.960 INFO kablam!    |                        |
Sep 04 16:57:30.960 INFO kablam!    |                        help: remove this `mut`
Sep 04 16:57:30.960 INFO kablam!    |
Sep 04 16:57:30.961 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 16:57:30.961 INFO kablam! 
Sep 04 16:57:31.024 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Sep 04 16:57:31.028 INFO kablam! su: No module specific data is present
Sep 04 16:57:31.551 INFO running `"docker" "rm" "-f" "0a4827beed5ad93aa0e0c91fb32d4ef221239e881fd3601427282943d5731a42"`
Sep 04 16:57:31.659 INFO blam! 0a4827beed5ad93aa0e0c91fb32d4ef221239e881fd3601427282943d5731a42