Sep 20 03:45:23.770 INFO checking fann-0.1.6 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 03:45:23.770 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 03:45:23.770 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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=1000" "-e" "CMD=cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 03:45:23.944 INFO blam! 6cdbb84936d1fbc8878e98a7dd939664b97690a989bb1d92ad0b153ac248afde
Sep 20 03:45:23.946 INFO running `"docker" "start" "-a" "6cdbb84936d1fbc8878e98a7dd939664b97690a989bb1d92ad0b153ac248afde"`
Sep 20 03:45:24.710 INFO kablam! usermod: no changes
Sep 20 03:45:24.746 INFO kablam!     Checking fann-sys v0.1.6
Sep 20 03:45:25.035 INFO kablam!     Checking fann v0.1.6 (/source)
Sep 20 03:45:25.487 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 20 03:45:25.487 INFO kablam!    --> src/lib.rs:665:14
Sep 20 03:45:25.487 INFO kablam!     |
Sep 20 03:45:25.487 INFO kablam! 665 |             -1.0 => None,
Sep 20 03:45:25.487 INFO kablam!     |              ^^^
Sep 20 03:45:25.487 INFO kablam!     |
Sep 20 03:45:25.488 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Sep 20 03:45:25.488 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!
Sep 20 03:45:25.488 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 20 03:45:25.488 INFO kablam! 
Sep 20 03:45:25.517 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 20 03:45:25.517 INFO kablam!    --> src/lib.rs:665:14
Sep 20 03:45:25.517 INFO kablam!     |
Sep 20 03:45:25.517 INFO kablam! 665 |             -1.0 => None,
Sep 20 03:45:25.517 INFO kablam!     |              ^^^
Sep 20 03:45:25.517 INFO kablam!     |
Sep 20 03:45:25.517 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!
Sep 20 03:45:25.517 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 20 03:45:25.517 INFO kablam! 
Sep 20 03:45:25.606 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 20 03:45:25.606 INFO kablam!    --> src/lib.rs:665:14
Sep 20 03:45:25.606 INFO kablam!     |
Sep 20 03:45:25.607 INFO kablam! 665 |             -1.0 => None,
Sep 20 03:45:25.607 INFO kablam!     |              ^^^
Sep 20 03:45:25.607 INFO kablam!     |
Sep 20 03:45:25.607 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Sep 20 03:45:25.607 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!
Sep 20 03:45:25.607 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 20 03:45:25.607 INFO kablam! 
Sep 20 03:45:25.634 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 20 03:45:25.634 INFO kablam!    --> src/lib.rs:665:14
Sep 20 03:45:25.634 INFO kablam!     |
Sep 20 03:45:25.634 INFO kablam! 665 |             -1.0 => None,
Sep 20 03:45:25.634 INFO kablam!     |              ^^^
Sep 20 03:45:25.634 INFO kablam!     |
Sep 20 03:45:25.634 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!
Sep 20 03:45:25.634 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 20 03:45:25.634 INFO kablam! 
Sep 20 03:45:25.733 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Sep 20 03:45:25.733 INFO kablam! su: No module specific data is present
Sep 20 03:45:26.422 INFO running `"docker" "rm" "-f" "6cdbb84936d1fbc8878e98a7dd939664b97690a989bb1d92ad0b153ac248afde"`
Sep 20 03:45:26.561 INFO blam! 6cdbb84936d1fbc8878e98a7dd939664b97690a989bb1d92ad0b153ac248afde