Aug 11 07:14:32.311 INFO checking oncemutex-0.1.1 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 07:14:32.311 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 07:14:32.311 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 07:14:32.311 INFO running `"docker" "create" "-v" "/tmp/crater.sKT6CnDASwBn:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/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 07:14:32.563 INFO blam! 32ff0844beb87f29467a6110f8369aaffa18e6d856c43309f94293754c254a8f
Aug 11 07:14:32.567 INFO running `"docker" "start" "-a" "32ff0844beb87f29467a6110f8369aaffa18e6d856c43309f94293754c254a8f"`
Aug 11 07:14:33.765 INFO kablam!     Checking oncemutex v0.1.1 (file:///source)
Aug 11 07:14:34.776 INFO kablam! warning: unnecessary `unsafe` block
Aug 11 07:14:34.776 INFO kablam!   --> src/lib.rs:86:9
Aug 11 07:14:34.776 INFO kablam!    |
Aug 11 07:14:34.776 INFO kablam! 86 |         unsafe { self.data.into_inner() }
Aug 11 07:14:34.776 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Aug 11 07:14:34.776 INFO kablam!    |
Aug 11 07:14:34.816 INFO kablam! note: lint level defined here
Aug 11 07:14:34.816 INFO kablam!   --> src/lib.rs:1:23
Aug 11 07:14:34.816 INFO kablam!    |
Aug 11 07:14:34.816 INFO kablam! 1  | #![deny(missing_docs, warnings)]
Aug 11 07:14:34.816 INFO kablam!    |                       ^^^^^^^^
Aug 11 07:14:34.821 INFO kablam!    = note: #[warn(unused_unsafe)] implied by #[warn(warnings)]
Aug 11 07:14:34.821 INFO kablam! 
Aug 11 07:14:34.826 INFO kablam! warning: unused unary operation which must be used
Aug 11 07:14:34.826 INFO kablam!    --> src/lib.rs:199:9
Aug 11 07:14:34.826 INFO kablam!     |
Aug 11 07:14:34.826 INFO kablam! 199 |         *mutex;
Aug 11 07:14:34.826 INFO kablam!     |         ^^^^^^
Aug 11 07:14:34.826 INFO kablam!     |
Aug 11 07:14:34.826 INFO kablam! note: lint level defined here
Aug 11 07:14:34.828 INFO kablam!    --> src/lib.rs:1:23
Aug 11 07:14:34.828 INFO kablam!     |
Aug 11 07:14:34.828 INFO kablam! 1   | #![deny(missing_docs, warnings)]
Aug 11 07:14:34.828 INFO kablam!     |                       ^^^^^^^^
Aug 11 07:14:34.828 INFO kablam!     = note: #[warn(unused_must_use)] implied by #[warn(warnings)]
Aug 11 07:14:34.828 INFO kablam! 
Aug 11 07:14:34.833 INFO kablam! warning: unnecessary `unsafe` block
Aug 11 07:14:34.833 INFO kablam!   --> src/lib.rs:86:9
Aug 11 07:14:34.833 INFO kablam!    |
Aug 11 07:14:34.833 INFO kablam! 86 |         unsafe { self.data.into_inner() }
Aug 11 07:14:34.833 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Aug 11 07:14:34.833 INFO kablam!    |
Aug 11 07:14:34.833 INFO kablam! note: lint level defined here
Aug 11 07:14:34.833 INFO kablam!   --> src/lib.rs:1:23
Aug 11 07:14:34.833 INFO kablam!    |
Aug 11 07:14:34.833 INFO kablam! 1  | #![deny(missing_docs, warnings)]
Aug 11 07:14:34.834 INFO kablam!    |                       ^^^^^^^^
Aug 11 07:14:34.834 INFO kablam!    = note: #[warn(unused_unsafe)] implied by #[warn(warnings)]
Aug 11 07:14:34.834 INFO kablam! 
Aug 11 07:14:34.894 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Aug 11 07:14:34.897 INFO kablam! su: No module specific data is present
Aug 11 07:14:35.654 INFO running `"docker" "rm" "-f" "32ff0844beb87f29467a6110f8369aaffa18e6d856c43309f94293754c254a8f"`
Aug 11 07:14:35.865 INFO blam! 32ff0844beb87f29467a6110f8369aaffa18e6d856c43309f94293754c254a8f