[INFO] crate galvanic-assert 0.8.7 is already in cache
[INFO] extracting crate galvanic-assert 0.8.7 into work/ex/clippy-test-run/sources/stable/reg/galvanic-assert/0.8.7
[INFO] extracting crate galvanic-assert 0.8.7 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/galvanic-assert/0.8.7
[INFO] validating manifest of galvanic-assert-0.8.7 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 galvanic-assert-0.8.7 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 galvanic-assert-0.8.7
[INFO] finished frobbing galvanic-assert-0.8.7
[INFO] frobbed toml for galvanic-assert-0.8.7 written to work/ex/clippy-test-run/sources/stable/reg/galvanic-assert/0.8.7/Cargo.toml
[INFO] started frobbing galvanic-assert-0.8.7
[INFO] finished frobbing galvanic-assert-0.8.7
[INFO] frobbed toml for galvanic-assert-0.8.7 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/galvanic-assert/0.8.7/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 galvanic-assert-0.8.7 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/galvanic-assert/0.8.7:/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] 4b7db41c22efac5bf16e2b336bcbf854d06647c45eef28e79a3efaac1a608a55
[INFO] running `"docker" "start" "-a" "4b7db41c22efac5bf16e2b336bcbf854d06647c45eef28e79a3efaac1a608a55"`
[INFO] [stderr]     Checking galvanic-assert v0.8.7 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:386:13
[INFO] [stderr]     |
[INFO] [stderr] 386 |             assertion: assertion,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `assertion`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:387:13
[INFO] [stderr]     |
[INFO] [stderr] 387 |             file: file,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `file`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:388:13
[INFO] [stderr]     |
[INFO] [stderr] 388 |             line: line,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `line`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:389:13
[INFO] [stderr]     |
[INFO] [stderr] 389 |             error_msg: error_msg
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `error_msg`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/matchers/combinators.rs:57:13
[INFO] [stderr]    |
[INFO] [stderr] 57 |             matcher: matcher,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `matcher`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/matchers/combinators.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |             matcher: matcher,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `matcher`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/matchers/combinators.rs:124:13
[INFO] [stderr]     |
[INFO] [stderr] 124 |             matcher: matcher,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `matcher`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/matchers/combinators.rs:132:13
[INFO] [stderr]     |
[INFO] [stderr] 132 |             matcher: matcher,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `matcher`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/matchers/collection.rs:570:9
[INFO] [stderr]     |
[INFO] [stderr] 570 |         key: key,
[INFO] [stderr]     |         ^^^^^^^^ help: replace it with: `key`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/matchers/collection.rs:571:9
[INFO] [stderr]     |
[INFO] [stderr] 571 |         value: value
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: replace it with: `value`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/matchers/collection.rs:641:9
[INFO] [stderr]     |
[INFO] [stderr] 641 |         key: key
[INFO] [stderr]     |         ^^^^^^^^ help: replace it with: `key`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/matchers/collection.rs:694:9
[INFO] [stderr]     |
[INFO] [stderr] 694 |         key: key
[INFO] [stderr]     |         ^^^^^^^^ help: replace it with: `key`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:386:13
[INFO] [stderr]     |
[INFO] [stderr] 386 |             assertion: assertion,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `assertion`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:387:13
[INFO] [stderr]     |
[INFO] [stderr] 387 |             file: file,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `file`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:388:13
[INFO] [stderr]     |
[INFO] [stderr] 388 |             line: line,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `line`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:389:13
[INFO] [stderr]     |
[INFO] [stderr] 389 |             error_msg: error_msg
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `error_msg`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/matchers/combinators.rs:57:13
[INFO] [stderr]    |
[INFO] [stderr] 57 |             matcher: matcher,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `matcher`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/matchers/combinators.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |             matcher: matcher,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `matcher`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/matchers/combinators.rs:124:13
[INFO] [stderr]     |
[INFO] [stderr] 124 |             matcher: matcher,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `matcher`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/matchers/combinators.rs:132:13
[INFO] [stderr]     |
[INFO] [stderr] 132 |             matcher: matcher,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `matcher`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/matchers/collection.rs:570:9
[INFO] [stderr]     |
[INFO] [stderr] 570 |         key: key,
[INFO] [stderr]     |         ^^^^^^^^ help: replace it with: `key`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/matchers/collection.rs:571:9
[INFO] [stderr]     |
[INFO] [stderr] 571 |         value: value
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: replace it with: `value`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/matchers/collection.rs:641:9
[INFO] [stderr]     |
[INFO] [stderr] 641 |         key: key
[INFO] [stderr]     |         ^^^^^^^^ help: replace it with: `key`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/matchers/collection.rs:694:9
[INFO] [stderr]     |
[INFO] [stderr] 694 |         key: key
[INFO] [stderr]     |         ^^^^^^^^ help: replace it with: `key`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/lib.rs:309:9
[INFO] [stderr]     |
[INFO] [stderr] 309 | /         match result {
[INFO] [stderr] 310 | |             &MatchResult::Matched {..} => true,
[INFO] [stderr] 311 | |             &MatchResult::Failed {..} => false
[INFO] [stderr] 312 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 309 |         match *result {
[INFO] [stderr] 310 |             MatchResult::Matched {..} => true,
[INFO] [stderr] 311 |             MatchResult::Failed {..} => false
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `MatchResultBuilder`
[INFO] [stderr]    --> src/lib.rs:326:5
[INFO] [stderr]     |
[INFO] [stderr] 326 | /     pub fn new() -> MatchResultBuilder {
[INFO] [stderr] 327 | |         MatchResultBuilder {
[INFO] [stderr] 328 | |             matcher_name: "_unknown_".to_owned()
[INFO] [stderr] 329 | |         }
[INFO] [stderr] 330 | |     }
[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] 320 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/lib.rs:407:9
[INFO] [stderr]     |
[INFO] [stderr] 407 | /         if let &mut Expectation::Failed { .. } = self {
[INFO] [stderr] 408 | |             eprintln!("{}", self);
[INFO] [stderr] 409 | |             if !std::thread::panicking() {
[INFO] [stderr] 410 | |                 panic!("Some expectations failed.")
[INFO] [stderr] 411 | |             }
[INFO] [stderr] 412 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 407 |         if let Expectation::Failed { .. } = *self {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/lib.rs:418:9
[INFO] [stderr]     |
[INFO] [stderr] 418 | /         match self {
[INFO] [stderr] 419 | |             &Expectation::Failed { ref assertion, ref file, ref line, ref error_msg } => {
[INFO] [stderr] 420 | |                 write!(f, "Expectation '{}' failed, originating from {}:{}\n\t{}",
[INFO] [stderr] 421 | |                        assertion, file, line, error_msg
[INFO] [stderr] ...   |
[INFO] [stderr] 424 | |             _ => write!(f, "The expectation has been satisfied")
[INFO] [stderr] 425 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 418 |         match *self {
[INFO] [stderr] 419 |             Expectation::Failed { ref assertion, ref file, ref line, ref error_msg } => {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/matchers/collection.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |         for ref element in actual.into_iter() {
[INFO] [stderr]    |             ^^^^^^^^^^^    ------------------ help: try: `let element = &actual.into_iter();`
[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: redundant pattern matching, consider using `is_none()`
[INFO] [stderr]    --> src/matchers/collection.rs:226:16
[INFO] [stderr]     |
[INFO] [stderr] 226 |           if let None = self.expected_to_contain.iter().position(|e| e == element) {
[INFO] [stderr]     |  _________-      ^^^^
[INFO] [stderr] 227 | |             builder.failed_because(
[INFO] [stderr] 228 | |                 &format!("{:?} does not contain: {:?}", self.expected_to_contain, element)
[INFO] [stderr] 229 | |             )
[INFO] [stderr] 230 | |         } else { builder.matched() }
[INFO] [stderr]     | |____________________________________- help: try this: `if self.expected_to_contain.iter().position(|e| e == element).is_none()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/lib.rs:309:9
[INFO] [stderr]     |
[INFO] [stderr] 309 | /         match result {
[INFO] [stderr] 310 | |             &MatchResult::Matched {..} => true,
[INFO] [stderr] 311 | |             &MatchResult::Failed {..} => false
[INFO] [stderr] 312 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 309 |         match *result {
[INFO] [stderr] 310 |             MatchResult::Matched {..} => true,
[INFO] [stderr] 311 |             MatchResult::Failed {..} => false
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `MatchResultBuilder`
[INFO] [stderr]    --> src/lib.rs:326:5
[INFO] [stderr]     |
[INFO] [stderr] 326 | /     pub fn new() -> MatchResultBuilder {
[INFO] [stderr] 327 | |         MatchResultBuilder {
[INFO] [stderr] 328 | |             matcher_name: "_unknown_".to_owned()
[INFO] [stderr] 329 | |         }
[INFO] [stderr] 330 | |     }
[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] 320 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/lib.rs:407:9
[INFO] [stderr]     |
[INFO] [stderr] 407 | /         if let &mut Expectation::Failed { .. } = self {
[INFO] [stderr] 408 | |             eprintln!("{}", self);
[INFO] [stderr] 409 | |             if !std::thread::panicking() {
[INFO] [stderr] 410 | |                 panic!("Some expectations failed.")
[INFO] [stderr] 411 | |             }
[INFO] [stderr] 412 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 407 |         if let Expectation::Failed { .. } = *self {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/lib.rs:418:9
[INFO] [stderr]     |
[INFO] [stderr] 418 | /         match self {
[INFO] [stderr] 419 | |             &Expectation::Failed { ref assertion, ref file, ref line, ref error_msg } => {
[INFO] [stderr] 420 | |                 write!(f, "Expectation '{}' failed, originating from {}:{}\n\t{}",
[INFO] [stderr] 421 | |                        assertion, file, line, error_msg
[INFO] [stderr] ...   |
[INFO] [stderr] 424 | |             _ => write!(f, "The expectation has been satisfied")
[INFO] [stderr] 425 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 418 |         match *self {
[INFO] [stderr] 419 |             Expectation::Failed { ref assertion, ref file, ref line, ref error_msg } => {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/matchers/collection.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |         for ref element in actual.into_iter() {
[INFO] [stderr]    |             ^^^^^^^^^^^    ------------------ help: try: `let element = &actual.into_iter();`
[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: redundant pattern matching, consider using `is_none()`
[INFO] [stderr]    --> src/matchers/collection.rs:226:16
[INFO] [stderr]     |
[INFO] [stderr] 226 |           if let None = self.expected_to_contain.iter().position(|e| e == element) {
[INFO] [stderr]     |  _________-      ^^^^
[INFO] [stderr] 227 | |             builder.failed_because(
[INFO] [stderr] 228 | |                 &format!("{:?} does not contain: {:?}", self.expected_to_contain, element)
[INFO] [stderr] 229 | |             )
[INFO] [stderr] 230 | |         } else { builder.matched() }
[INFO] [stderr]     | |____________________________________- help: try this: `if self.expected_to_contain.iter().position(|e| e == element).is_none()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `==`
[INFO] [stderr]   --> tests/expectations.rs:30:42
[INFO] [stderr]    |
[INFO] [stderr] 30 |             let e = get_expectation_for!(1 == 1);
[INFO] [stderr]    |                                          ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::eq_op)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `==`
[INFO] [stderr]   --> tests/expectations.rs:35:42
[INFO] [stderr]    |
[INFO] [stderr] 35 |             let e = get_expectation_for!(1 == 1);
[INFO] [stderr]    |                                          ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `==`
[INFO] [stderr]   --> tests/expectations.rs:42:43
[INFO] [stderr]    |
[INFO] [stderr] 42 |             let e1 = get_expectation_for!(1 == 1);
[INFO] [stderr]    |                                           ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `==`
[INFO] [stderr]   --> tests/expectations.rs:44:43
[INFO] [stderr]    |
[INFO] [stderr] 44 |             let e2 = get_expectation_for!(1 == 1, otherwise "failed");
[INFO] [stderr]    |                                           ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `!=`
[INFO] [stderr]   --> tests/expectations.rs:51:42
[INFO] [stderr]    |
[INFO] [stderr] 51 |             let e = get_expectation_for!(1 != 1);
[INFO] [stderr]    |                                          ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `!=`
[INFO] [stderr]   --> tests/expectations.rs:57:42
[INFO] [stderr]    |
[INFO] [stderr] 57 |             let e = get_expectation_for!(1 != 1);
[INFO] [stderr]    |                                          ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `!=`
[INFO] [stderr]   --> tests/expectations.rs:63:43
[INFO] [stderr]    |
[INFO] [stderr] 63 |             let e1 = get_expectation_for!(1 != 1);
[INFO] [stderr]    |                                           ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `!=`
[INFO] [stderr]   --> tests/expectations.rs:64:43
[INFO] [stderr]    |
[INFO] [stderr] 64 |             let e2 = get_expectation_for!(1 != 1, otherwise "failed");
[INFO] [stderr]    |                                           ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `!=`
[INFO] [stderr]   --> tests/expectations.rs:71:43
[INFO] [stderr]    |
[INFO] [stderr] 71 |             let e1 = get_expectation_for!(1 != 1);
[INFO] [stderr]    |                                           ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `==`
[INFO] [stderr]   --> tests/expectations.rs:72:43
[INFO] [stderr]    |
[INFO] [stderr] 72 |             let e2 = get_expectation_for!(1 == 1);
[INFO] [stderr]    |                                           ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] warning: unused comparison that must be used
[INFO] [stderr]   --> tests/expectations.rs:91:42
[INFO] [stderr]    |
[INFO] [stderr] 91 |             let e = get_expectation_for!(1 == 1, panics);
[INFO] [stderr]    |                                          ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: statement with no effect
[INFO] [stderr]   --> tests/expectations.rs:91:21
[INFO] [stderr]    |
[INFO] [stderr] 91 |             let e = get_expectation_for!(1 == 1, panics);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::no_effect)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#no_effect
[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: equal expressions as operands to `==`
[INFO] [stderr]   --> tests/expectations.rs:91:42
[INFO] [stderr]    |
[INFO] [stderr] 91 |             let e = get_expectation_for!(1 == 1, panics);
[INFO] [stderr]    |                                          ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] warning: unused comparison that must be used
[INFO] [stderr]    --> tests/expectations.rs:101:42
[INFO] [stderr]     |
[INFO] [stderr] 101 |             let e = get_expectation_for!(1 == 1, does not panic);
[INFO] [stderr]     |                                          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: statement with no effect
[INFO] [stderr]    --> tests/expectations.rs:101:21
[INFO] [stderr]     |
[INFO] [stderr] 101 |             let e = get_expectation_for!(1 == 1, does not panic);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#no_effect
[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: equal expressions as operands to `==`
[INFO] [stderr]    --> tests/expectations.rs:101:42
[INFO] [stderr]     |
[INFO] [stderr] 101 |             let e = get_expectation_for!(1 == 1, does not panic);
[INFO] [stderr]     |                                          ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `==`
[INFO] [stderr]    --> tests/expectations.rs:136:26
[INFO] [stderr]     |
[INFO] [stderr] 136 |             expect_that!(1 == 1);
[INFO] [stderr]     |                          ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `==`
[INFO] [stderr]    --> tests/expectations.rs:141:26
[INFO] [stderr]     |
[INFO] [stderr] 141 |             expect_that!(1 == 1);
[INFO] [stderr]     |                          ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `==`
[INFO] [stderr]    --> tests/expectations.rs:142:26
[INFO] [stderr]     |
[INFO] [stderr] 142 |             expect_that!(1 == 1, otherwise "failed");
[INFO] [stderr]     |                          ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `!=`
[INFO] [stderr]    --> tests/expectations.rs:149:26
[INFO] [stderr]     |
[INFO] [stderr] 149 |             expect_that!(1 != 1);
[INFO] [stderr]     |                          ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `!=`
[INFO] [stderr]    --> tests/expectations.rs:155:26
[INFO] [stderr]     |
[INFO] [stderr] 155 |             expect_that!(1 != 1);
[INFO] [stderr]     |                          ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `!=`
[INFO] [stderr]    --> tests/expectations.rs:156:26
[INFO] [stderr]     |
[INFO] [stderr] 156 |             expect_that!(1 != 1, otherwise "failed");
[INFO] [stderr]     |                          ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `!=`
[INFO] [stderr]    --> tests/expectations.rs:162:26
[INFO] [stderr]     |
[INFO] [stderr] 162 |             expect_that!(1 != 1);
[INFO] [stderr]     |                          ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `==`
[INFO] [stderr]    --> tests/expectations.rs:163:26
[INFO] [stderr]     |
[INFO] [stderr] 163 |             expect_that!(1 == 1);
[INFO] [stderr]     |                          ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] warning: unused comparison that must be used
[INFO] [stderr]    --> tests/expectations.rs:178:26
[INFO] [stderr]     |
[INFO] [stderr] 178 |             expect_that!(1 == 1, panics);
[INFO] [stderr]     |                          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: statement with no effect
[INFO] [stderr]    --> tests/expectations.rs:178:13
[INFO] [stderr]     |
[INFO] [stderr] 178 |             expect_that!(1 == 1, panics);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#no_effect
[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: equal expressions as operands to `==`
[INFO] [stderr]    --> tests/expectations.rs:178:26
[INFO] [stderr]     |
[INFO] [stderr] 178 |             expect_that!(1 == 1, panics);
[INFO] [stderr]     |                          ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] warning: unused comparison that must be used
[INFO] [stderr]    --> tests/expectations.rs:187:26
[INFO] [stderr]     |
[INFO] [stderr] 187 |             expect_that!(1 == 1, does not panic);
[INFO] [stderr]     |                          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: statement with no effect
[INFO] [stderr]    --> tests/expectations.rs:187:13
[INFO] [stderr]     |
[INFO] [stderr] 187 |             expect_that!(1 == 1, does not panic);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#no_effect
[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: equal expressions as operands to `==`
[INFO] [stderr]    --> tests/expectations.rs:187:26
[INFO] [stderr]     |
[INFO] [stderr] 187 |             expect_that!(1 == 1, does not panic);
[INFO] [stderr]     |                          ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 22 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `galvanic-assert`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused arithmetic operation that must be used
[INFO] [stderr]   --> tests/core_matchers.rs:34:26
[INFO] [stderr]    |
[INFO] [stderr] 34 |             assert_that!(&1+1, panics);
[INFO] [stderr]    |                          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: statement with no effect
[INFO] [stderr]   --> tests/core_matchers.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |             assert_that!(&1+1, panics);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::no_effect)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#no_effect
[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] warning: unused arithmetic operation that must be used
[INFO] [stderr]   --> tests/core_matchers.rs:45:22
[INFO] [stderr]    |
[INFO] [stderr] 45 |         assert_that!(&1+1, does not panic);
[INFO] [stderr]    |                      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: statement with no effect
[INFO] [stderr]   --> tests/core_matchers.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |         assert_that!(&1+1, does not panic);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#no_effect
[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: approximate value of `f{32, 64}::consts::PI` found. Consider using it directly
[INFO] [stderr]    --> tests/core_matchers.rs:236:23
[INFO] [stderr]     |
[INFO] [stderr] 236 |         assert_that!(&3.14, close_to(3.14, 0.001));
[INFO] [stderr]     |                       ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::approx_constant)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#approx_constant
[INFO] [stderr] 
[INFO] [stderr] error: approximate value of `f{32, 64}::consts::PI` found. Consider using it directly
[INFO] [stderr]    --> tests/core_matchers.rs:236:38
[INFO] [stderr]     |
[INFO] [stderr] 236 |         assert_that!(&3.14, close_to(3.14, 0.001));
[INFO] [stderr]     |                                      ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#approx_constant
[INFO] [stderr] 
[INFO] [stderr] error: approximate value of `f{32, 64}::consts::PI` found. Consider using it directly
[INFO] [stderr]    --> tests/core_matchers.rs:242:41
[INFO] [stderr]     |
[INFO] [stderr] 242 |             assert_that!(&2.2, close_to(3.14, 0.001)),
[INFO] [stderr]     |                                         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#approx_constant
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `foo`
[INFO] [stderr]    --> tests/core_matchers.rs:256:13
[INFO] [stderr]     |
[INFO] [stderr] 256 |         let foo = Foo {};
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::blacklisted_name)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `foo`
[INFO] [stderr]    --> tests/core_matchers.rs:280:17
[INFO] [stderr]     |
[INFO] [stderr] 280 |             let foo = Foo { x: 12, y: 23.4 };
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `foo`
[INFO] [stderr]    --> tests/core_matchers.rs:289:17
[INFO] [stderr]     |
[INFO] [stderr] 289 |             let foo = Foo { x: 12, y: 23.4 };
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `foo`
[INFO] [stderr]    --> tests/core_matchers.rs:297:17
[INFO] [stderr]     |
[INFO] [stderr] 297 |             let foo = Foo { x: 12, y: 23.4 };
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `bar`
[INFO] [stderr]    --> tests/core_matchers.rs:311:17
[INFO] [stderr]     |
[INFO] [stderr] 311 |             let bar = Bar(12, 23.4);
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `bar`
[INFO] [stderr]    --> tests/core_matchers.rs:317:17
[INFO] [stderr]     |
[INFO] [stderr] 317 |             let bar = Bar(12, 23.4);
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `galvanic-assert`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4b7db41c22efac5bf16e2b336bcbf854d06647c45eef28e79a3efaac1a608a55"`
[INFO] running `"docker" "rm" "-f" "4b7db41c22efac5bf16e2b336bcbf854d06647c45eef28e79a3efaac1a608a55"`
[INFO] [stdout] 4b7db41c22efac5bf16e2b336bcbf854d06647c45eef28e79a3efaac1a608a55