Sep 21 10:37:43.267 INFO checking fann-0.1.6 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 10:37:43.267 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 10:37:43.267 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 10:37:43.451 INFO blam! 13356fc864b51a3ba97b8d3b18d89f9d5eb61e699e830179d06c87f7d13e8776
Sep 21 10:37:43.453 INFO running `"docker" "start" "-a" "13356fc864b51a3ba97b8d3b18d89f9d5eb61e699e830179d06c87f7d13e8776"`
Sep 21 10:37:44.127 INFO kablam! usermod: no changes
Sep 21 10:37:44.161 INFO kablam!     Checking fann-sys v0.1.6
Sep 21 10:37:44.430 INFO kablam!     Checking fann v0.1.6 (/source)
Sep 21 10:37:45.070 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 21 10:37:45.070 INFO kablam!    --> src/lib.rs:665:14
Sep 21 10:37:45.070 INFO kablam!     |
Sep 21 10:37:45.070 INFO kablam! 665 |             -1.0 => None,
Sep 21 10:37:45.070 INFO kablam!     |              ^^^
Sep 21 10:37:45.070 INFO kablam!     |
Sep 21 10:37:45.070 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Sep 21 10:37:45.070 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 21 10:37:45.070 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 21 10:37:45.070 INFO kablam! 
Sep 21 10:37:45.102 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 21 10:37:45.102 INFO kablam!    --> src/lib.rs:665:14
Sep 21 10:37:45.102 INFO kablam!     |
Sep 21 10:37:45.102 INFO kablam! 665 |             -1.0 => None,
Sep 21 10:37:45.102 INFO kablam!     |              ^^^
Sep 21 10:37:45.102 INFO kablam!     |
Sep 21 10:37:45.102 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 21 10:37:45.102 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 21 10:37:45.102 INFO kablam! 
Sep 21 10:37:45.138 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 21 10:37:45.138 INFO kablam!    --> src/lib.rs:665:14
Sep 21 10:37:45.138 INFO kablam!     |
Sep 21 10:37:45.138 INFO kablam! 665 |             -1.0 => None,
Sep 21 10:37:45.138 INFO kablam!     |              ^^^
Sep 21 10:37:45.138 INFO kablam!     |
Sep 21 10:37:45.138 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Sep 21 10:37:45.138 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 21 10:37:45.138 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 21 10:37:45.138 INFO kablam! 
Sep 21 10:37:45.182 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 21 10:37:45.182 INFO kablam!    --> src/lib.rs:665:14
Sep 21 10:37:45.182 INFO kablam!     |
Sep 21 10:37:45.182 INFO kablam! 665 |             -1.0 => None,
Sep 21 10:37:45.182 INFO kablam!     |              ^^^
Sep 21 10:37:45.182 INFO kablam!     |
Sep 21 10:37:45.182 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!
Sep 21 10:37:45.182 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 21 10:37:45.182 INFO kablam! 
Sep 21 10:37:45.306 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Sep 21 10:37:45.314 INFO kablam! su: No module specific data is present
Sep 21 10:37:46.148 INFO running `"docker" "rm" "-f" "13356fc864b51a3ba97b8d3b18d89f9d5eb61e699e830179d06c87f7d13e8776"`
Sep 21 10:37:46.254 INFO blam! 13356fc864b51a3ba97b8d3b18d89f9d5eb61e699e830179d06c87f7d13e8776