Sep 01 04:12:13.299 INFO checking tfidf-0.3.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 04:12:13.299 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 04:12:13.299 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/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 01 04:12:13.502 INFO blam! 2befdb9564e9174bd792bc4a703e83a299b372577a5ab56b1b6a8f457e40f8cf
Sep 01 04:12:13.504 INFO running `"docker" "start" "-a" "2befdb9564e9174bd792bc4a703e83a299b372577a5ab56b1b6a8f457e40f8cf"`
Sep 01 04:12:14.176 INFO kablam!     Checking tfidf v0.3.0 (file:///source)
Sep 01 04:12:14.705 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 01 04:12:14.705 INFO kablam!    --> src/tfidf.rs:140:13
Sep 01 04:12:14.706 INFO kablam!     |
Sep 01 04:12:14.706 INFO kablam! 140 |             0.0f32 => 0.0f32,
Sep 01 04:12:14.706 INFO kablam!     |             ^^^^^^
Sep 01 04:12:14.706 INFO kablam!     |
Sep 01 04:12:14.706 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Sep 01 04:12:14.706 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 01 04:12:14.706 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 01 04:12:14.706 INFO kablam! 
Sep 01 04:12:14.720 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 01 04:12:14.720 INFO kablam!    --> src/tfidf.rs:140:13
Sep 01 04:12:14.720 INFO kablam!     |
Sep 01 04:12:14.720 INFO kablam! 140 |             0.0f32 => 0.0f32,
Sep 01 04:12:14.720 INFO kablam!     |             ^^^^^^
Sep 01 04:12:14.720 INFO kablam!     |
Sep 01 04:12:14.720 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Sep 01 04:12:14.720 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 01 04:12:14.720 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 01 04:12:14.720 INFO kablam! 
Sep 01 04:12:14.724 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 01 04:12:14.724 INFO kablam!    --> src/tfidf.rs:140:13
Sep 01 04:12:14.724 INFO kablam!     |
Sep 01 04:12:14.724 INFO kablam! 140 |             0.0f32 => 0.0f32,
Sep 01 04:12:14.724 INFO kablam!     |             ^^^^^^
Sep 01 04:12:14.724 INFO kablam!     |
Sep 01 04:12:14.724 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 01 04:12:14.724 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 01 04:12:14.724 INFO kablam! 
Sep 01 04:12:14.738 INFO kablam! warning: floating-point types cannot be used in patterns
Sep 01 04:12:14.738 INFO kablam!    --> src/tfidf.rs:140:13
Sep 01 04:12:14.738 INFO kablam!     |
Sep 01 04:12:14.738 INFO kablam! 140 |             0.0f32 => 0.0f32,
Sep 01 04:12:14.738 INFO kablam!     |             ^^^^^^
Sep 01 04:12:14.738 INFO kablam!     |
Sep 01 04:12:14.738 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 01 04:12:14.739 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Sep 01 04:12:14.739 INFO kablam! 
Sep 01 04:12:15.285 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Sep 01 04:12:15.287 INFO kablam! su: No module specific data is present
Sep 01 04:12:15.761 INFO running `"docker" "rm" "-f" "2befdb9564e9174bd792bc4a703e83a299b372577a5ab56b1b6a8f457e40f8cf"`
Sep 01 04:12:15.861 INFO blam! 2befdb9564e9174bd792bc4a703e83a299b372577a5ab56b1b6a8f457e40f8cf