Aug 11 08:43:25.738 INFO checking memmap-0.5.2 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 08:43:25.738 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 08:43:25.738 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 08:43:25.738 INFO running `"docker" "create" "-v" "/tmp/crater.pLrAGhcviBKH:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-4/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 08:43:25.931 INFO blam! d8572631a9c7f47ac84cec6bf8f468847d401660489ea9fbf1f444a783cfd82a
Aug 11 08:43:25.933 INFO running `"docker" "start" "-a" "d8572631a9c7f47ac84cec6bf8f468847d401660489ea9fbf1f444a783cfd82a"`
Aug 11 08:43:27.004 INFO kablam!     Checking memmap v0.5.2 (file:///source)
Aug 11 08:43:28.443 INFO kablam! warning: variable does not need to be mutable
Aug 11 08:43:28.443 INFO kablam!    --> src/lib.rs:880:17
Aug 11 08:43:28.443 INFO kablam!     |
Aug 11 08:43:28.443 INFO kablam! 880 |             let mut jitmem = unsafe { map.as_mut_slice() };
Aug 11 08:43:28.443 INFO kablam!     |                 ----^^^^^^
Aug 11 08:43:28.443 INFO kablam!     |                 |
Aug 11 08:43:28.443 INFO kablam!     |                 help: remove this `mut`
Aug 11 08:43:28.443 INFO kablam!     |
Aug 11 08:43:28.443 INFO kablam! note: lint level defined here
Aug 11 08:43:28.443 INFO kablam!    --> src/lib.rs:3:9
Aug 11 08:43:28.443 INFO kablam!     |
Aug 11 08:43:28.443 INFO kablam! 3   | #![deny(warnings)]
Aug 11 08:43:28.443 INFO kablam!     |         ^^^^^^^^
Aug 11 08:43:28.444 INFO kablam!     = note: #[warn(unused_mut)] implied by #[warn(warnings)]
Aug 11 08:43:28.444 INFO kablam! 
Aug 11 08:43:28.588 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
Aug 11 08:43:28.591 INFO kablam! su: No module specific data is present
Aug 11 08:43:29.183 INFO running `"docker" "rm" "-f" "d8572631a9c7f47ac84cec6bf8f468847d401660489ea9fbf1f444a783cfd82a"`
Aug 11 08:43:29.331 INFO blam! d8572631a9c7f47ac84cec6bf8f468847d401660489ea9fbf1f444a783cfd82a