Aug 30 01:30:55.894 INFO checking tac-0.2.3 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 01:30:55.894 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 01:30:55.894 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 01:30:56.111 INFO blam! 2defbb2333ba146ca93d437e756c2d15e48d2faa6275ea6c40db33dd9a34f6ec
Aug 30 01:30:56.113 INFO running `"docker" "start" "-a" "2defbb2333ba146ca93d437e756c2d15e48d2faa6275ea6c40db33dd9a34f6ec"`
Aug 30 01:30:56.963 INFO kablam!     Checking memmap v0.5.2
Aug 30 01:30:57.464 INFO kablam!     Checking tac v0.2.3 (file:///source)
Aug 30 01:30:57.898 INFO kablam! warning: variable does not need to be mutable
Aug 30 01:30:57.898 INFO kablam!   --> src/main.rs:64:16
Aug 30 01:30:57.898 INFO kablam!    |
Aug 30 01:30:57.898 INFO kablam! 64 | fn print_bytes(mut stdout: &mut StdoutLock, bytes: &[u8]) {
Aug 30 01:30:57.898 INFO kablam!    |                ----^^^^^^
Aug 30 01:30:57.898 INFO kablam!    |                |
Aug 30 01:30:57.898 INFO kablam!    |                help: remove this `mut`
Aug 30 01:30:57.898 INFO kablam!    |
Aug 30 01:30:57.898 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 01:30:57.898 INFO kablam! 
Aug 30 01:30:58.025 INFO kablam! warning: variable does not need to be mutable
Aug 30 01:30:58.025 INFO kablam!   --> src/main.rs:64:16
Aug 30 01:30:58.025 INFO kablam!    |
Aug 30 01:30:58.025 INFO kablam! 64 | fn print_bytes(mut stdout: &mut StdoutLock, bytes: &[u8]) {
Aug 30 01:30:58.025 INFO kablam!    |                ----^^^^^^
Aug 30 01:30:58.025 INFO kablam!    |                |
Aug 30 01:30:58.025 INFO kablam!    |                help: remove this `mut`
Aug 30 01:30:58.025 INFO kablam!    |
Aug 30 01:30:58.025 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 01:30:58.025 INFO kablam! 
Aug 30 01:30:58.053 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Aug 30 01:30:58.056 INFO kablam! su: No module specific data is present
Aug 30 01:30:58.465 INFO running `"docker" "rm" "-f" "2defbb2333ba146ca93d437e756c2d15e48d2faa6275ea6c40db33dd9a34f6ec"`
Aug 30 01:30:58.562 INFO blam! 2defbb2333ba146ca93d437e756c2d15e48d2faa6275ea6c40db33dd9a34f6ec