[INFO] crate tfidf 0.3.0 is already in cache
[INFO] extracting crate tfidf 0.3.0 into work/ex/clippy-test-run/sources/stable/reg/tfidf/0.3.0
[INFO] extracting crate tfidf 0.3.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/tfidf/0.3.0
[INFO] validating manifest of tfidf-0.3.0 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tfidf-0.3.0 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tfidf-0.3.0
[INFO] finished frobbing tfidf-0.3.0
[INFO] frobbed toml for tfidf-0.3.0 written to work/ex/clippy-test-run/sources/stable/reg/tfidf/0.3.0/Cargo.toml
[INFO] started frobbing tfidf-0.3.0
[INFO] finished frobbing tfidf-0.3.0
[INFO] frobbed toml for tfidf-0.3.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/tfidf/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting tfidf-0.3.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/tfidf/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c113e3ee2abb77c78bef569c6ea426aee143ac4ee5b6e2f78d9a730d42bd1057
[INFO] running `"docker" "start" "-a" "c113e3ee2abb77c78bef569c6ea426aee143ac4ee5b6e2f78d9a730d42bd1057"`
[INFO] [stderr]     Checking tfidf v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tfidf.rs:139:9
[INFO] [stderr]     |
[INFO] [stderr] 139 | /         return match counts {
[INFO] [stderr] 140 | |             0.0f32 => 0.0f32,
[INFO] [stderr] 141 | |             _ => {
[INFO] [stderr] 142 | |                 counts.log10() + 1.0f32
[INFO] [stderr] 143 | |             }
[INFO] [stderr] 144 | |         };
[INFO] [stderr]     | |__________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 139 |         match counts {
[INFO] [stderr] 140 |             0.0f32 => 0.0f32,
[INFO] [stderr] 141 |             _ => {
[INFO] [stderr] 142 |                 counts.log10() + 1.0f32
[INFO] [stderr] 143 |             }
[INFO] [stderr] 144 |         }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: floating-point types cannot be used in patterns
[INFO] [stderr]    --> src/tfidf.rs:140:13
[INFO] [stderr]     |
[INFO] [stderr] 140 |             0.0f32 => 0.0f32,
[INFO] [stderr]     |             ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
[INFO] [stderr] 
[INFO] [stderr] warning: floating-point types cannot be used in patterns
[INFO] [stderr]    --> src/tfidf.rs:140:13
[INFO] [stderr]     |
[INFO] [stderr] 140 |             0.0f32 => 0.0f32,
[INFO] [stderr]     |             ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `tfidf::TfIdf<'a>`
[INFO] [stderr]   --> src/tfidf.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | /     pub fn new() -> TfIdf<'a> {
[INFO] [stderr] 28 | |         TfIdf { documents: vec![] }
[INFO] [stderr] 29 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 7  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: this .into_iter() call is equivalent to .iter() and will not move the Vec
[INFO] [stderr]   --> src/tfidf.rs:84:40
[INFO] [stderr]    |
[INFO] [stderr] 84 |             let inner_count = document.into_iter().filter(
[INFO] [stderr]    |                                        ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::into_iter_on_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]    --> src/tfidf.rs:133:13
[INFO] [stderr]     |
[INFO] [stderr] 133 |         let ref document: Vec<Term<'a>> = self.documents[document_index];
[INFO] [stderr]     |         ----^^^^^^^^^^^^------------------------------------------------- help: try: `let document: &Vec<Term<'a>> = &self.documents[document_index];`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this .into_iter() call is equivalent to .iter() and will not move the Vec
[INFO] [stderr]    --> src/tfidf.rs:135:36
[INFO] [stderr]     |
[INFO] [stderr] 135 |         let counts: f32 = document.into_iter().filter(
[INFO] [stderr]     |                                    ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/tfidf.rs:139:9
[INFO] [stderr]     |
[INFO] [stderr] 139 | /         return match counts {
[INFO] [stderr] 140 | |             0.0f32 => 0.0f32,
[INFO] [stderr] 141 | |             _ => {
[INFO] [stderr] 142 | |                 counts.log10() + 1.0f32
[INFO] [stderr] 143 | |             }
[INFO] [stderr] 144 | |         };
[INFO] [stderr]     | |__________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 139 |         match counts {
[INFO] [stderr] 140 |             0.0f32 => 0.0f32,
[INFO] [stderr] 141 |             _ => {
[INFO] [stderr] 142 |                 counts.log10() + 1.0f32
[INFO] [stderr] 143 |             }
[INFO] [stderr] 144 |         }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: floating-point types cannot be used in patterns
[INFO] [stderr]    --> src/tfidf.rs:140:13
[INFO] [stderr]     |
[INFO] [stderr] 140 |             0.0f32 => 0.0f32,
[INFO] [stderr]     |             ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
[INFO] [stderr] 
[INFO] [stderr] warning: floating-point types cannot be used in patterns
[INFO] [stderr]    --> src/tfidf.rs:140:13
[INFO] [stderr]     |
[INFO] [stderr] 140 |             0.0f32 => 0.0f32,
[INFO] [stderr]     |             ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `tfidf::TfIdf<'a>`
[INFO] [stderr]   --> src/tfidf.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | /     pub fn new() -> TfIdf<'a> {
[INFO] [stderr] 28 | |         TfIdf { documents: vec![] }
[INFO] [stderr] 29 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 7  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: this .into_iter() call is equivalent to .iter() and will not move the Vec
[INFO] [stderr]   --> src/tfidf.rs:84:40
[INFO] [stderr]    |
[INFO] [stderr] 84 |             let inner_count = document.into_iter().filter(
[INFO] [stderr]    |                                        ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::into_iter_on_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]    --> src/tfidf.rs:133:13
[INFO] [stderr]     |
[INFO] [stderr] 133 |         let ref document: Vec<Term<'a>> = self.documents[document_index];
[INFO] [stderr]     |         ----^^^^^^^^^^^^------------------------------------------------- help: try: `let document: &Vec<Term<'a>> = &self.documents[document_index];`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this .into_iter() call is equivalent to .iter() and will not move the Vec
[INFO] [stderr]    --> src/tfidf.rs:135:36
[INFO] [stderr]     |
[INFO] [stderr] 135 |         let counts: f32 = document.into_iter().filter(
[INFO] [stderr]     |                                    ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/tfidf.rs:21:49
[INFO] [stderr]    |
[INFO] [stderr] 21 |         assert_eq!(tfidf.tf(&Term("hello"), 0), 1.4771212f32);
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^ help: consider: `1.477_121_2f32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/tfidf.rs:41:46
[INFO] [stderr]    |
[INFO] [stderr] 41 |         assert_eq!(tfidf.idf(&Term("soft")), 0.47712126f32);
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^ help: consider: `0.477_121_26f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/tfidf.rs:42:47
[INFO] [stderr]    |
[INFO] [stderr] 42 |         assert_eq!(tfidf.idf(&Term("hello")), 0.47712126f32);
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^ help: consider: `0.477_121_26f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/tfidf.rs:51:51
[INFO] [stderr]    |
[INFO] [stderr] 51 |         assert_eq!(tfidf.tfidf(&Term("soft"), 1), 0.47712126f32);
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^ help: consider: `0.477_121_26f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/tfidf.rs:52:52
[INFO] [stderr]    |
[INFO] [stderr] 52 |         assert_eq!(tfidf.tfidf(&Term("hello"), 0), 0.704766f32);
[INFO] [stderr]    |                                                    ^^^^^^^^^^^ help: consider: `0.704_766f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> tests/tfidf.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |         assert_eq!(tfidf.tf(&Term("hello"), 0), 1.4771212f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::float_cmp)] on by default
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> tests/tfidf.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |         assert_eq!(tfidf.tf(&Term("hello"), 0), 1.4771212f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> tests/tfidf.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |         assert_eq!(tfidf.tf(&Term("world"), 0), 1f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> tests/tfidf.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |         assert_eq!(tfidf.tf(&Term("world"), 0), 1f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> tests/tfidf.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |         assert_eq!(tfidf.tf(&Term("nothing"), 0), 0f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> tests/tfidf.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |         assert_eq!(tfidf.tf(&Term("nothing"), 0), 0f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> tests/tfidf.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |         assert_eq!(tfidf.tf(&Term("warm"), 0), 0f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> tests/tfidf.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |         assert_eq!(tfidf.tf(&Term("warm"), 0), 0f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> tests/tfidf.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         assert_eq!(tfidf.idf(&Term("soft")), 0.47712126f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> tests/tfidf.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         assert_eq!(tfidf.idf(&Term("soft")), 0.47712126f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> tests/tfidf.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         assert_eq!(tfidf.idf(&Term("hello")), 0.47712126f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> tests/tfidf.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         assert_eq!(tfidf.idf(&Term("hello")), 0.47712126f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> tests/tfidf.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         assert_eq!(tfidf.idf(&Term("nothing")), 0f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> tests/tfidf.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         assert_eq!(tfidf.idf(&Term("nothing")), 0f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> tests/tfidf.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         assert_eq!(tfidf.tfidf(&Term("soft"), 0), 0f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> tests/tfidf.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         assert_eq!(tfidf.tfidf(&Term("soft"), 0), 0f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> tests/tfidf.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |         assert_eq!(tfidf.tfidf(&Term("soft"), 1), 0.47712126f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> tests/tfidf.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |         assert_eq!(tfidf.tfidf(&Term("soft"), 1), 0.47712126f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> tests/tfidf.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |         assert_eq!(tfidf.tfidf(&Term("hello"), 0), 0.704766f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> tests/tfidf.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |         assert_eq!(tfidf.tfidf(&Term("hello"), 0), 0.704766f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> tests/tfidf.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 |         assert_eq!(tfidf.tfidf(&Term("nothing"), 1), 0f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> tests/tfidf.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 |         assert_eq!(tfidf.tfidf(&Term("nothing"), 1), 0f32);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 11 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `tfidf`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c113e3ee2abb77c78bef569c6ea426aee143ac4ee5b6e2f78d9a730d42bd1057"`
[INFO] running `"docker" "rm" "-f" "c113e3ee2abb77c78bef569c6ea426aee143ac4ee5b6e2f78d9a730d42bd1057"`
[INFO] [stdout] c113e3ee2abb77c78bef569c6ea426aee143ac4ee5b6e2f78d9a730d42bd1057