Aug 30 00:44:42.158 INFO checking tac-0.2.3 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 00:44:42.158 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 00:44:42.159 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 00:44:42.313 INFO blam! 17aecfec8b94ca00eb8e48854416b8c51cc50b7fc3c8b14ccc1864569fd351df
Aug 30 00:44:42.316 INFO running `"docker" "start" "-a" "17aecfec8b94ca00eb8e48854416b8c51cc50b7fc3c8b14ccc1864569fd351df"`
Aug 30 00:44:42.937 INFO kablam!     Checking memmap v0.5.2
Aug 30 00:44:43.559 INFO kablam!     Checking tac v0.2.3 (file:///source)
Aug 30 00:44:44.147 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:44:44.147 INFO kablam!   --> src/main.rs:64:16
Aug 30 00:44:44.147 INFO kablam!    |
Aug 30 00:44:44.147 INFO kablam! 64 | fn print_bytes(mut stdout: &mut StdoutLock, bytes: &[u8]) {
Aug 30 00:44:44.147 INFO kablam!    |                ----^^^^^^
Aug 30 00:44:44.147 INFO kablam!    |                |
Aug 30 00:44:44.147 INFO kablam!    |                help: remove this `mut`
Aug 30 00:44:44.147 INFO kablam!    |
Aug 30 00:44:44.147 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 00:44:44.147 INFO kablam! 
Aug 30 00:44:44.241 INFO kablam! warning: variable does not need to be mutable
Aug 30 00:44:44.241 INFO kablam!   --> src/main.rs:64:16
Aug 30 00:44:44.241 INFO kablam!    |
Aug 30 00:44:44.241 INFO kablam! 64 | fn print_bytes(mut stdout: &mut StdoutLock, bytes: &[u8]) {
Aug 30 00:44:44.241 INFO kablam!    |                ----^^^^^^
Aug 30 00:44:44.241 INFO kablam!    |                |
Aug 30 00:44:44.241 INFO kablam!    |                help: remove this `mut`
Aug 30 00:44:44.241 INFO kablam!    |
Aug 30 00:44:44.241 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 00:44:44.241 INFO kablam! 
Aug 30 00:44:44.269 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Aug 30 00:44:44.272 INFO kablam! su: No module specific data is present
Aug 30 00:44:44.738 INFO running `"docker" "rm" "-f" "17aecfec8b94ca00eb8e48854416b8c51cc50b7fc3c8b14ccc1864569fd351df"`
Aug 30 00:44:44.828 INFO blam! 17aecfec8b94ca00eb8e48854416b8c51cc50b7fc3c8b14ccc1864569fd351df