Oct 21 23:04:26.290 INFO checking tfidf-0.3.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 23:04:26.290 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 21 23:04:26.705 INFO blam! e14c85a0caed9585712509a96324a7cecc8917c5549dfbdcfa30ba3a802172a6
Oct 21 23:04:26.710 INFO running `"docker" "start" "-a" "e14c85a0caed9585712509a96324a7cecc8917c5549dfbdcfa30ba3a802172a6"`
Oct 21 23:04:27.320 INFO kablam! usermod: no changes
Oct 21 23:04:27.392 INFO kablam!     Checking tfidf v0.3.0 (/source)
Oct 21 23:04:28.068 INFO kablam! warning: floating-point types cannot be used in patterns
Oct 21 23:04:28.068 INFO kablam!    --> src/tfidf.rs:140:13
Oct 21 23:04:28.068 INFO kablam!     |
Oct 21 23:04:28.068 INFO kablam! 140 |             0.0f32 => 0.0f32,
Oct 21 23:04:28.068 INFO kablam!     |             ^^^^^^
Oct 21 23:04:28.068 INFO kablam!     |
Oct 21 23:04:28.068 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Oct 21 23:04:28.069 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!
Oct 21 23:04:28.069 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Oct 21 23:04:28.069 INFO kablam! 
Oct 21 23:04:28.080 INFO kablam! warning: floating-point types cannot be used in patterns
Oct 21 23:04:28.080 INFO kablam!    --> src/tfidf.rs:140:13
Oct 21 23:04:28.080 INFO kablam!     |
Oct 21 23:04:28.080 INFO kablam! 140 |             0.0f32 => 0.0f32,
Oct 21 23:04:28.080 INFO kablam!     |             ^^^^^^
Oct 21 23:04:28.080 INFO kablam!     |
Oct 21 23:04:28.080 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!
Oct 21 23:04:28.080 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Oct 21 23:04:28.080 INFO kablam! 
Oct 21 23:04:28.245 INFO kablam! warning: floating-point types cannot be used in patterns
Oct 21 23:04:28.245 INFO kablam!    --> src/tfidf.rs:140:13
Oct 21 23:04:28.246 INFO kablam!     |
Oct 21 23:04:28.246 INFO kablam! 140 |             0.0f32 => 0.0f32,
Oct 21 23:04:28.246 INFO kablam!     |             ^^^^^^
Oct 21 23:04:28.246 INFO kablam!     |
Oct 21 23:04:28.246 INFO kablam!     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Oct 21 23:04:28.246 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!
Oct 21 23:04:28.246 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Oct 21 23:04:28.246 INFO kablam! 
Oct 21 23:04:28.252 INFO kablam! warning: floating-point types cannot be used in patterns
Oct 21 23:04:28.252 INFO kablam!    --> src/tfidf.rs:140:13
Oct 21 23:04:28.252 INFO kablam!     |
Oct 21 23:04:28.252 INFO kablam! 140 |             0.0f32 => 0.0f32,
Oct 21 23:04:28.252 INFO kablam!     |             ^^^^^^
Oct 21 23:04:28.252 INFO kablam!     |
Oct 21 23:04:28.252 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!
Oct 21 23:04:28.252 INFO kablam!     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Oct 21 23:04:28.252 INFO kablam! 
Oct 21 23:04:28.884 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Oct 21 23:04:28.884 INFO kablam! su: No module specific data is present
Oct 21 23:04:29.372 INFO running `"docker" "rm" "-f" "e14c85a0caed9585712509a96324a7cecc8917c5549dfbdcfa30ba3a802172a6"`
Oct 21 23:04:29.704 INFO blam! e14c85a0caed9585712509a96324a7cecc8917c5549dfbdcfa30ba3a802172a6