Aug 11 14:56:21.726 INFO checking fann-0.1.6 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 14:56:21.726 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 14:56:21.726 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 14:56:21.726 INFO running `"docker" "create" "-v" "/tmp/crater.e9V5OnxXYRbg:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-7/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 14:56:21.985 INFO blam! 60c129e53025bdd2fc0cbc48d7c7521b8f9f492b685060ae358656c2916ee863
Aug 11 14:56:21.986 INFO running `"docker" "start" "-a" "60c129e53025bdd2fc0cbc48d7c7521b8f9f492b685060ae358656c2916ee863"`
Aug 11 14:56:23.097 INFO kablam!     Checking fann-sys v0.1.6
Aug 11 14:56:23.785 INFO kablam!     Checking fann v0.1.6 (file:///source)
Aug 11 14:56:24.822 INFO kablam! warning: floating-point types cannot be used in patterns
Aug 11 14:56:24.823 INFO kablam!    --> src/lib.rs:665:14
Aug 11 14:56:24.823 INFO kablam!     |
Aug 11 14:56:24.823 INFO kablam! 665 |             -1.0 => None,
Aug 11 14:56:24.823 INFO kablam!     |              ^^^
Aug 11 14:56:24.823 INFO kablam!     |
Aug 11 14:56:24.823 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Aug 11 14:56:24.823 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 11 14:56:24.823 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Aug 11 14:56:24.823 INFO kablam! 
Aug 11 14:56:24.929 INFO kablam! warning: floating-point types cannot be used in patterns
Aug 11 14:56:24.929 INFO kablam!    --> src/lib.rs:665:14
Aug 11 14:56:24.929 INFO kablam!     |
Aug 11 14:56:24.929 INFO kablam! 665 |             -1.0 => None,
Aug 11 14:56:24.929 INFO kablam!     |              ^^^
Aug 11 14:56:24.929 INFO kablam!     |
Aug 11 14:56:24.930 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 11 14:56:24.930 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Aug 11 14:56:24.930 INFO kablam! 
Aug 11 14:56:25.181 INFO kablam! warning: floating-point types cannot be used in patterns
Aug 11 14:56:25.181 INFO kablam!    --> src/lib.rs:665:14
Aug 11 14:56:25.181 INFO kablam!     |
Aug 11 14:56:25.181 INFO kablam! 665 |             -1.0 => None,
Aug 11 14:56:25.181 INFO kablam!     |              ^^^
Aug 11 14:56:25.181 INFO kablam!     |
Aug 11 14:56:25.181 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Aug 11 14:56:25.182 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 11 14:56:25.182 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Aug 11 14:56:25.182 INFO kablam! 
Aug 11 14:56:25.292 INFO kablam! warning: floating-point types cannot be used in patterns
Aug 11 14:56:25.292 INFO kablam!    --> src/lib.rs:665:14
Aug 11 14:56:25.292 INFO kablam!     |
Aug 11 14:56:25.292 INFO kablam! 665 |             -1.0 => None,
Aug 11 14:56:25.292 INFO kablam!     |              ^^^
Aug 11 14:56:25.292 INFO kablam!     |
Aug 11 14:56:25.292 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 11 14:56:25.293 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Aug 11 14:56:25.293 INFO kablam! 
Aug 11 14:56:25.567 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
Aug 11 14:56:25.567 INFO kablam! su: No module specific data is present
Aug 11 14:56:26.560 INFO running `"docker" "rm" "-f" "60c129e53025bdd2fc0cbc48d7c7521b8f9f492b685060ae358656c2916ee863"`
Aug 11 14:56:26.697 INFO blam! 60c129e53025bdd2fc0cbc48d7c7521b8f9f492b685060ae358656c2916ee863