Aug 11 00:28:02.757 INFO checking tac-0.2.3 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 00:28:02.757 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 00:28:02.757 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 00:28:02.757 INFO running `"docker" "create" "-v" "/tmp/crater.BPhkJn6kj7cD:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-3/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 00:28:02.939 INFO blam! fad8abf3c5432f16878bc45ab54b7be167b07a9ae60b661cecae9deb56e720ae
Aug 11 00:28:02.943 INFO running `"docker" "start" "-a" "fad8abf3c5432f16878bc45ab54b7be167b07a9ae60b661cecae9deb56e720ae"`
Aug 11 00:28:03.903 INFO kablam!     Checking memmap v0.5.2
Aug 11 00:28:03.903 INFO kablam!     Checking uuid v0.4.0
Aug 11 00:28:04.734 INFO kablam!     Checking tac v0.2.3 (file:///source)
Aug 11 00:28:05.203 INFO kablam! warning: variable does not need to be mutable
Aug 11 00:28:05.203 INFO kablam!   --> src/main.rs:64:16
Aug 11 00:28:05.203 INFO kablam!    |
Aug 11 00:28:05.203 INFO kablam! 64 | fn print_bytes(mut stdout: &mut StdoutLock, bytes: &[u8]) {
Aug 11 00:28:05.203 INFO kablam!    |                ----^^^^^^
Aug 11 00:28:05.203 INFO kablam!    |                |
Aug 11 00:28:05.203 INFO kablam!    |                help: remove this `mut`
Aug 11 00:28:05.203 INFO kablam!    |
Aug 11 00:28:05.203 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 00:28:05.203 INFO kablam! 
Aug 11 00:28:05.269 INFO kablam! warning: variable does not need to be mutable
Aug 11 00:28:05.269 INFO kablam!   --> src/main.rs:64:16
Aug 11 00:28:05.269 INFO kablam!    |
Aug 11 00:28:05.269 INFO kablam! 64 | fn print_bytes(mut stdout: &mut StdoutLock, bytes: &[u8]) {
Aug 11 00:28:05.269 INFO kablam!    |                ----^^^^^^
Aug 11 00:28:05.269 INFO kablam!    |                |
Aug 11 00:28:05.269 INFO kablam!    |                help: remove this `mut`
Aug 11 00:28:05.269 INFO kablam!    |
Aug 11 00:28:05.269 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 00:28:05.269 INFO kablam! 
Aug 11 00:28:05.310 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Aug 11 00:28:05.314 INFO kablam! su: No module specific data is present
Aug 11 00:28:05.974 INFO running `"docker" "rm" "-f" "fad8abf3c5432f16878bc45ab54b7be167b07a9ae60b661cecae9deb56e720ae"`
Aug 11 00:28:06.086 INFO blam! fad8abf3c5432f16878bc45ab54b7be167b07a9ae60b661cecae9deb56e720ae