Jul 12 09:55:15.512 INFO checking fann-0.1.6 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 09:55:15.512 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 09:55:15.512 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 09:55:15.512 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 09:55:15.740 INFO blam! 13f6a331372a6cb242d7e2e7008a3e43b5205ba6653c0958df2d4e33aae2cfe3
Jul 12 09:55:15.740 INFO running `"docker" "start" "-a" "13f6a331372a6cb242d7e2e7008a3e43b5205ba6653c0958df2d4e33aae2cfe3"`
Jul 12 09:55:16.610 INFO kablam!     Checking fann-sys v0.1.6
Jul 12 09:55:17.189 INFO kablam!     Checking fann v0.1.6 (file:///source)
Jul 12 09:55:18.380 INFO kablam! warning: floating-point types cannot be used in patterns
Jul 12 09:55:18.380 INFO kablam!    --> src/lib.rs:665:14
Jul 12 09:55:18.380 INFO kablam!     |
Jul 12 09:55:18.380 INFO kablam! 665 |             -1.0 => None,
Jul 12 09:55:18.380 INFO kablam!     |              ^^^
Jul 12 09:55:18.380 INFO kablam!     |
Jul 12 09:55:18.380 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Jul 12 09:55:18.380 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!
Jul 12 09:55:18.380 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Jul 12 09:55:18.380 INFO kablam! 
Jul 12 09:55:18.463 INFO kablam! warning: floating-point types cannot be used in patterns
Jul 12 09:55:18.464 INFO kablam!    --> src/lib.rs:665:14
Jul 12 09:55:18.464 INFO kablam!     |
Jul 12 09:55:18.464 INFO kablam! 665 |             -1.0 => None,
Jul 12 09:55:18.464 INFO kablam!     |              ^^^
Jul 12 09:55:18.464 INFO kablam!     |
Jul 12 09:55:18.464 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!
Jul 12 09:55:18.464 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Jul 12 09:55:18.464 INFO kablam! 
Jul 12 09:55:18.800 INFO kablam! warning: floating-point types cannot be used in patterns
Jul 12 09:55:18.800 INFO kablam!    --> src/lib.rs:665:14
Jul 12 09:55:18.800 INFO kablam!     |
Jul 12 09:55:18.801 INFO kablam! 665 |             -1.0 => None,
Jul 12 09:55:18.801 INFO kablam!     |              ^^^
Jul 12 09:55:18.801 INFO kablam!     |
Jul 12 09:55:18.801 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Jul 12 09:55:18.801 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!
Jul 12 09:55:18.801 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Jul 12 09:55:18.801 INFO kablam! 
Jul 12 09:55:18.884 INFO kablam! warning: floating-point types cannot be used in patterns
Jul 12 09:55:18.885 INFO kablam!    --> src/lib.rs:665:14
Jul 12 09:55:18.885 INFO kablam!     |
Jul 12 09:55:18.885 INFO kablam! 665 |             -1.0 => None,
Jul 12 09:55:18.885 INFO kablam!     |              ^^^
Jul 12 09:55:18.885 INFO kablam!     |
Jul 12 09:55:18.885 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!
Jul 12 09:55:18.885 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Jul 12 09:55:18.885 INFO kablam! 
Jul 12 09:55:19.158 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.58s
Jul 12 09:55:19.169 INFO kablam! su: No module specific data is present
Jul 12 09:55:19.699 INFO running `"docker" "rm" "-f" "13f6a331372a6cb242d7e2e7008a3e43b5205ba6653c0958df2d4e33aae2cfe3"`
Jul 12 09:55:19.878 INFO blam! 13f6a331372a6cb242d7e2e7008a3e43b5205ba6653c0958df2d4e33aae2cfe3