Sep 20 02:01:44.281 INFO checking fann-0.1.6 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 20 02:01:44.281 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 20 02:01:44.281 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-1/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 02:01:44.534 INFO blam! 438a0783ecb2534213899cecb0e5cbb587bafb7da10cf65fdc4a23408863be32
Sep 20 02:01:44.539 INFO running `"docker" "start" "-a" "438a0783ecb2534213899cecb0e5cbb587bafb7da10cf65fdc4a23408863be32"`
Sep 20 02:01:45.602 INFO kablam! usermod: no changes
Sep 20 02:01:45.637 INFO kablam!     Checking fann-sys v0.1.6
Sep 20 02:01:45.996 INFO kablam!     Checking fann v0.1.6 (/source)
Sep 20 02:01:46.567 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 20 02:01:46.567 INFO kablam!    --> src/lib.rs:665:14
Sep 20 02:01:46.567 INFO kablam!     |
Sep 20 02:01:46.567 INFO kablam! 665 |             -1.0 => None,
Sep 20 02:01:46.567 INFO kablam!     |              ^^^
Sep 20 02:01:46.567 INFO kablam!     |
Sep 20 02:01:46.567 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Sep 20 02:01:46.567 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 02:01:46.567 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 20 02:01:46.568 INFO kablam! 
Sep 20 02:01:46.607 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 20 02:01:46.607 INFO kablam!    --> src/lib.rs:665:14
Sep 20 02:01:46.607 INFO kablam!     |
Sep 20 02:01:46.607 INFO kablam! 665 |             -1.0 => None,
Sep 20 02:01:46.607 INFO kablam!     |              ^^^
Sep 20 02:01:46.607 INFO kablam!     |
Sep 20 02:01:46.607 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 02:01:46.607 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 20 02:01:46.607 INFO kablam! 
Sep 20 02:01:46.697 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 20 02:01:46.697 INFO kablam!    --> src/lib.rs:665:14
Sep 20 02:01:46.697 INFO kablam!     |
Sep 20 02:01:46.697 INFO kablam! 665 |             -1.0 => None,
Sep 20 02:01:46.697 INFO kablam!     |              ^^^
Sep 20 02:01:46.697 INFO kablam!     |
Sep 20 02:01:46.697 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Sep 20 02:01:46.697 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 02:01:46.697 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 20 02:01:46.697 INFO kablam! 
Sep 20 02:01:46.738 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 20 02:01:46.739 INFO kablam!    --> src/lib.rs:665:14
Sep 20 02:01:46.739 INFO kablam!     |
Sep 20 02:01:46.739 INFO kablam! 665 |             -1.0 => None,
Sep 20 02:01:46.739 INFO kablam!     |              ^^^
Sep 20 02:01:46.739 INFO kablam!     |
Sep 20 02:01:46.739 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 02:01:46.739 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 20 02:01:46.739 INFO kablam! 
Sep 20 02:01:46.891 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Sep 20 02:01:46.902 INFO kablam! su: No module specific data is present
Sep 20 02:01:47.713 INFO running `"docker" "rm" "-f" "438a0783ecb2534213899cecb0e5cbb587bafb7da10cf65fdc4a23408863be32"`
Sep 20 02:01:47.888 INFO blam! 438a0783ecb2534213899cecb0e5cbb587bafb7da10cf65fdc4a23408863be32