Aug 11 03:01:18.393 INFO checking rusty-sandbox-0.1.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 03:01:18.393 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 03:01:18.393 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 03:01:18.393 INFO running `"docker" "create" "-v" "/tmp/crater.fTH4PGByIT4x:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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 +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 03:01:18.638 INFO blam! 3167bbef9a49fd96aed2238a3264821e3741e142b25d7fdeff7fa436bab9d8f3
Aug 11 03:01:18.641 INFO running `"docker" "start" "-a" "3167bbef9a49fd96aed2238a3264821e3741e142b25d7fdeff7fa436bab9d8f3"`
Aug 11 03:01:19.927 INFO kablam!     Checking rusty-sandbox v0.1.0 (file:///source)
Aug 11 03:01:21.586 INFO kablam! warning: variable does not need to be mutable
Aug 11 03:01:21.586 INFO kablam!    --> src/lib.rs:116:13
Aug 11 03:01:21.586 INFO kablam!     |
Aug 11 03:01:21.586 INFO kablam! 116 |         let mut f = File::open("UNLICENSE").unwrap();
Aug 11 03:01:21.586 INFO kablam!     |             ----^
Aug 11 03:01:21.586 INFO kablam!     |             |
Aug 11 03:01:21.586 INFO kablam!     |             help: remove this `mut`
Aug 11 03:01:21.587 INFO kablam!     |
Aug 11 03:01:21.587 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 11 03:01:21.587 INFO kablam! 
Aug 11 03:01:21.587 INFO kablam! warning: variable does not need to be mutable
Aug 11 03:01:21.587 INFO kablam!    --> src/lib.rs:117:13
Aug 11 03:01:21.587 INFO kablam!     |
Aug 11 03:01:21.587 INFO kablam! 117 |         let mut process = Sandbox::new()
Aug 11 03:01:21.587 INFO kablam!     |             ----^^^^^^^
Aug 11 03:01:21.587 INFO kablam!     |             |
Aug 11 03:01:21.587 INFO kablam!     |             help: remove this `mut`
Aug 11 03:01:21.587 INFO kablam! 
Aug 11 03:01:21.657 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
Aug 11 03:01:21.660 INFO kablam! su: No module specific data is present
Aug 11 03:01:22.214 INFO running `"docker" "rm" "-f" "3167bbef9a49fd96aed2238a3264821e3741e142b25d7fdeff7fa436bab9d8f3"`
Aug 11 03:01:22.363 INFO blam! 3167bbef9a49fd96aed2238a3264821e3741e142b25d7fdeff7fa436bab9d8f3