Sep 04 18:07:25.841 INFO checking fann-0.1.6 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 18:07:25.841 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 18:07:25.841 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 18:07:25.986 INFO blam! 165a7c3bc9bd835a4efd9b750e90ea3cf57758a482dac642e4072aaa9433b2a2
Sep 04 18:07:25.987 INFO running `"docker" "start" "-a" "165a7c3bc9bd835a4efd9b750e90ea3cf57758a482dac642e4072aaa9433b2a2"`
Sep 04 18:07:26.900 INFO kablam!     Checking fann-sys v0.1.6
Sep 04 18:07:27.610 INFO kablam!     Checking fann v0.1.6 (file:///source)
Sep 04 18:07:28.826 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 04 18:07:28.826 INFO kablam!    --> src/lib.rs:665:14
Sep 04 18:07:28.826 INFO kablam!     |
Sep 04 18:07:28.826 INFO kablam! 665 |             -1.0 => None,
Sep 04 18:07:28.826 INFO kablam!     |              ^^^
Sep 04 18:07:28.826 INFO kablam!     |
Sep 04 18:07:28.826 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Sep 04 18:07:28.826 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 04 18:07:28.826 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 04 18:07:28.826 INFO kablam! 
Sep 04 18:07:28.859 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 04 18:07:28.859 INFO kablam!    --> src/lib.rs:665:14
Sep 04 18:07:28.860 INFO kablam!     |
Sep 04 18:07:28.860 INFO kablam! 665 |             -1.0 => None,
Sep 04 18:07:28.860 INFO kablam!     |              ^^^
Sep 04 18:07:28.860 INFO kablam!     |
Sep 04 18:07:28.860 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Sep 04 18:07:28.860 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 04 18:07:28.860 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 04 18:07:28.860 INFO kablam! 
Sep 04 18:07:28.878 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 04 18:07:28.878 INFO kablam!    --> src/lib.rs:665:14
Sep 04 18:07:28.878 INFO kablam!     |
Sep 04 18:07:28.878 INFO kablam! 665 |             -1.0 => None,
Sep 04 18:07:28.878 INFO kablam!     |              ^^^
Sep 04 18:07:28.878 INFO kablam!     |
Sep 04 18:07:28.878 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 04 18:07:28.878 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 04 18:07:28.878 INFO kablam! 
Sep 04 18:07:28.916 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 04 18:07:28.916 INFO kablam!    --> src/lib.rs:665:14
Sep 04 18:07:28.916 INFO kablam!     |
Sep 04 18:07:28.916 INFO kablam! 665 |             -1.0 => None,
Sep 04 18:07:28.916 INFO kablam!     |              ^^^
Sep 04 18:07:28.916 INFO kablam!     |
Sep 04 18:07:28.916 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 04 18:07:28.916 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 04 18:07:28.916 INFO kablam! 
Sep 04 18:07:29.083 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
Sep 04 18:07:29.086 INFO kablam! su: No module specific data is present
Sep 04 18:07:29.570 INFO running `"docker" "rm" "-f" "165a7c3bc9bd835a4efd9b750e90ea3cf57758a482dac642e4072aaa9433b2a2"`
Sep 04 18:07:29.705 INFO blam! 165a7c3bc9bd835a4efd9b750e90ea3cf57758a482dac642e4072aaa9433b2a2