Sep 02 14:48:26.406 INFO checking fann-0.1.6 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 14:48:26.406 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 14:48:26.406 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 14:48:26.581 INFO blam! 841e93496806fdcbc29d0a7ac898dece12d2f213870c81bc9079a70eec0b07e3
Sep 02 14:48:26.585 INFO running `"docker" "start" "-a" "841e93496806fdcbc29d0a7ac898dece12d2f213870c81bc9079a70eec0b07e3"`
Sep 02 14:48:27.369 INFO kablam!     Checking fann-sys v0.1.6
Sep 02 14:48:27.995 INFO kablam!     Checking fann v0.1.6 (file:///source)
Sep 02 14:48:29.394 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 02 14:48:29.394 INFO kablam!    --> src/lib.rs:665:14
Sep 02 14:48:29.394 INFO kablam!     |
Sep 02 14:48:29.394 INFO kablam! 665 |             -1.0 => None,
Sep 02 14:48:29.394 INFO kablam!     |              ^^^
Sep 02 14:48:29.394 INFO kablam!     |
Sep 02 14:48:29.394 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Sep 02 14:48:29.394 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 02 14:48:29.394 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 02 14:48:29.394 INFO kablam! 
Sep 02 14:48:29.479 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 02 14:48:29.479 INFO kablam!    --> src/lib.rs:665:14
Sep 02 14:48:29.479 INFO kablam!     |
Sep 02 14:48:29.479 INFO kablam! 665 |             -1.0 => None,
Sep 02 14:48:29.479 INFO kablam!     |              ^^^
Sep 02 14:48:29.486 INFO kablam!     |
Sep 02 14:48:29.486 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 02 14:48:29.486 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 02 14:48:29.486 INFO kablam! 
Sep 02 14:48:29.720 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 02 14:48:29.720 INFO kablam!    --> src/lib.rs:665:14
Sep 02 14:48:29.720 INFO kablam!     |
Sep 02 14:48:29.720 INFO kablam! 665 |             -1.0 => None,
Sep 02 14:48:29.720 INFO kablam!     |              ^^^
Sep 02 14:48:29.720 INFO kablam!     |
Sep 02 14:48:29.720 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Sep 02 14:48:29.720 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 02 14:48:29.720 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 02 14:48:29.720 INFO kablam! 
Sep 02 14:48:29.776 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 02 14:48:29.776 INFO kablam!    --> src/lib.rs:665:14
Sep 02 14:48:29.776 INFO kablam!     |
Sep 02 14:48:29.777 INFO kablam! 665 |             -1.0 => None,
Sep 02 14:48:29.777 INFO kablam!     |              ^^^
Sep 02 14:48:29.777 INFO kablam!     |
Sep 02 14:48:29.777 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 02 14:48:29.777 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 02 14:48:29.777 INFO kablam! 
Sep 02 14:48:29.928 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
Sep 02 14:48:29.932 INFO kablam! su: No module specific data is present
Sep 02 14:48:30.458 INFO running `"docker" "rm" "-f" "841e93496806fdcbc29d0a7ac898dece12d2f213870c81bc9079a70eec0b07e3"`
Sep 02 14:48:30.589 INFO blam! 841e93496806fdcbc29d0a7ac898dece12d2f213870c81bc9079a70eec0b07e3