[INFO] crate cargo-nono 0.1.2 is already in cache
[INFO] extracting crate cargo-nono 0.1.2 into work/ex/clippy-test-run/sources/stable/reg/cargo-nono/0.1.2
[INFO] extracting crate cargo-nono 0.1.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/cargo-nono/0.1.2
[INFO] validating manifest of cargo-nono-0.1.2 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 cargo-nono-0.1.2 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 cargo-nono-0.1.2
[INFO] finished frobbing cargo-nono-0.1.2
[INFO] frobbed toml for cargo-nono-0.1.2 written to work/ex/clippy-test-run/sources/stable/reg/cargo-nono/0.1.2/Cargo.toml
[INFO] started frobbing cargo-nono-0.1.2
[INFO] finished frobbing cargo-nono-0.1.2
[INFO] frobbed toml for cargo-nono-0.1.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/cargo-nono/0.1.2/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 cargo-nono-0.1.2 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/cargo-nono/0.1.2:/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] dc1d0bc33aa7de52e0ac5dc20e746161ded17c7ba8d5673376d5ac8e80922300
[INFO] running `"docker" "start" "-a" "dc1d0bc33aa7de52e0ac5dc20e746161ded17c7ba8d5673376d5ac8e80922300"`
[INFO] [stderr]    Compiling syn v0.15.18
[INFO] [stderr]     Checking console v0.6.2
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]     Checking cargo_metadata v0.6.4
[INFO] [stderr]     Checking cargo-nono v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/main.rs:100:17
[INFO] [stderr]     |
[INFO] [stderr] 100 |                 active_features: active_features,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `active_features`
[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/main.rs:100:17
[INFO] [stderr]     |
[INFO] [stderr] 100 |                 active_features: active_features,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `active_features`
[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: unneeded return statement
[INFO] [stderr]   --> src/check.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |         return None;
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[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] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/check.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 83 |         return None;
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/ext.rs:193:17
[INFO] [stderr]     |
[INFO] [stderr] 193 |                 return false;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: remove `return` as shown: `false`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/util.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |             return false;
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: remove `return` as shown: `false`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/check.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |         return None;
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[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] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/check.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 83 |         return None;
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/ext.rs:193:17
[INFO] [stderr]     |
[INFO] [stderr] 193 |                 return false;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: remove `return` as shown: `false`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/util.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |             return false;
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: remove `return` as shown: `false`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: needlessly taken reference of left operand
[INFO] [stderr]    --> src/check.rs:138:46
[INFO] [stderr]     |
[INFO] [stderr] 138 |         self.active_features.iter().find(|n| &n.name == feature)
[INFO] [stderr]     |                                              -------^^^^^^^^^^^
[INFO] [stderr]     |                                              |
[INFO] [stderr]     |                                              help: use the left value directly: `n.name`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/ext.rs:241:35
[INFO] [stderr]     |
[INFO] [stderr] 241 |         if !feature.name.contains("/") {
[INFO] [stderr]     |                                   ^^^ help: try using a char instead: `'/'`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/ext.rs:245:67
[INFO] [stderr]     |
[INFO] [stderr] 245 |         let dependency_feature_parts: Vec<_> = feature.name.split("/").collect();
[INFO] [stderr]     |                                                                   ^^^ help: try using a char instead: `'/'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: this block may be rewritten with the `?` operator
[INFO] [stderr]    --> src/ext.rs:255:9
[INFO] [stderr]     |
[INFO] [stderr] 255 | /         if dep_package_id.is_none() {
[INFO] [stderr] 256 | |             return None;
[INFO] [stderr] 257 | |         }
[INFO] [stderr]     | |_________^ help: replace_it_with: `dep_package_id?;`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::question_mark)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark
[INFO] [stderr] 
[INFO] [stderr] warning: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
[INFO] [stderr]    --> src/ext.rs:324:9
[INFO] [stderr]     |
[INFO] [stderr] 324 | /         self.targets
[INFO] [stderr] 325 | |             .iter()
[INFO] [stderr] 326 | |             .filter(|target| target.kind.contains(&"proc-macro".to_string()))
[INFO] [stderr] 327 | |             .next()
[INFO] [stderr]     | |___________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::filter_next)] on by default
[INFO] [stderr]     = note: replace `filter(|target| target.kind.contains(&"proc-macro".to_string())).next()` with `find(|target| target.kind.contains(&"proc-macro".to_string()))`
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#filter_next
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/ext.rs:353:49
[INFO] [stderr]     |
[INFO] [stderr] 353 |           let dependency_packages: Vec<Package> = self.packages
[INFO] [stderr]     |  _________________________________________________^
[INFO] [stderr] 354 | |             .iter()
[INFO] [stderr] 355 | |             .filter(|n| resolve_node.dependencies.contains(&n.id))
[INFO] [stderr] 356 | |             .map(|n| n.clone())
[INFO] [stderr]     | |_______________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::map_clone)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] help: Consider calling the dedicated `cloned` method
[INFO] [stderr]     |
[INFO] [stderr] 353 |         let dependency_packages: Vec<Package> = self.packages
[INFO] [stderr] 354 |             .iter()
[INFO] [stderr] 355 |             .filter(|n| resolve_node.dependencies.contains(&n.id)).cloned()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/util.rs:37:45
[INFO] [stderr]    |
[INFO] [stderr] 37 |         let feats = features_args_str.split(",");
[INFO] [stderr]    |                                             ^^^ help: try using a char instead: `','`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/util.rs:54:35
[INFO] [stderr]    |
[INFO] [stderr] 54 |         target_workspace_member = metadata.workspace_members.get(0).unwrap();
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&metadata.workspace_members[0]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/util.rs:99:45
[INFO] [stderr]     |
[INFO] [stderr] 99  |       let dependency_packages: Vec<Package> = metadata
[INFO] [stderr]     |  _____________________________________________^
[INFO] [stderr] 100 | |         .packages
[INFO] [stderr] 101 | |         .iter()
[INFO] [stderr] 102 | |         .filter(|n| resolve_node.dependencies.contains(&n.id))
[INFO] [stderr] 103 | |         .map(|n| n.clone())
[INFO] [stderr]     | |___________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] help: Consider calling the dedicated `cloned` method
[INFO] [stderr]     |
[INFO] [stderr] 99  |     let dependency_packages: Vec<Package> = metadata
[INFO] [stderr] 100 |         .packages
[INFO] [stderr] 101 |         .iter()
[INFO] [stderr] 102 |         .filter(|n| resolve_node.dependencies.contains(&n.id)).cloned()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]   --> src/main.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 | /             matches
[INFO] [stderr] 54 | |                 .values_of("features")
[INFO] [stderr] 55 | |                 .map(|n| n.into_iter().map(|m| m.to_owned()).collect())
[INFO] [stderr] 56 | |                 .unwrap_or(Vec::new())
[INFO] [stderr]    | |______________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 53 |             matches
[INFO] [stderr] 54 |                 .values_of("features")
[INFO] [stderr] 55 |                 .map(|n| n.into_iter().map(|m| m.to_owned()).collect()).unwrap_or_default()
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/main.rs:55:26
[INFO] [stderr]    |
[INFO] [stderr] 55 |                 .map(|n| n.into_iter().map(|m| m.to_owned()).collect())
[INFO] [stderr]    |                          ^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `n`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]   --> src/main.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 | /             let mut support = CrateSupport::NotDetected;
[INFO] [stderr] 86 | |             if package.is_proc_macro() {
[INFO] [stderr] 87 | |                 support = CrateSupport::ProcMacro;
[INFO] [stderr] 88 | |             }
[INFO] [stderr]    | |_____________^ help: it is more idiomatic to write: `let <mut> support = if package.is_proc_macro() { CrateSupport::ProcMacro } else { CrateSupport::NotDetected };`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]    = note: you might not need `mut` at all
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/main.rs:103:31
[INFO] [stderr]     |
[INFO] [stderr] 103 |               let overall_res = match check.no_std_itself() {
[INFO] [stderr]     |  _______________________________^
[INFO] [stderr] 104 | |                 true => SUCCESS,
[INFO] [stderr] 105 | |                 false => FAILURE,
[INFO] [stderr] 106 | |             };
[INFO] [stderr]     | |_____________^ help: consider using an if/else expression: `if check.no_std_itself() { SUCCESS } else { FAILURE }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: needlessly taken reference of left operand
[INFO] [stderr]    --> src/check.rs:138:46
[INFO] [stderr]     |
[INFO] [stderr] 138 |         self.active_features.iter().find(|n| &n.name == feature)
[INFO] [stderr]     |                                              -------^^^^^^^^^^^
[INFO] [stderr]     |                                              |
[INFO] [stderr]     |                                              help: use the left value directly: `n.name`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/ext.rs:241:35
[INFO] [stderr]     |
[INFO] [stderr] 241 |         if !feature.name.contains("/") {
[INFO] [stderr]     |                                   ^^^ help: try using a char instead: `'/'`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/ext.rs:245:67
[INFO] [stderr]     |
[INFO] [stderr] 245 |         let dependency_feature_parts: Vec<_> = feature.name.split("/").collect();
[INFO] [stderr]     |                                                                   ^^^ help: try using a char instead: `'/'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: this block may be rewritten with the `?` operator
[INFO] [stderr]    --> src/ext.rs:255:9
[INFO] [stderr]     |
[INFO] [stderr] 255 | /         if dep_package_id.is_none() {
[INFO] [stderr] 256 | |             return None;
[INFO] [stderr] 257 | |         }
[INFO] [stderr]     | |_________^ help: replace_it_with: `dep_package_id?;`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::question_mark)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark
[INFO] [stderr] 
[INFO] [stderr] warning: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
[INFO] [stderr]    --> src/ext.rs:324:9
[INFO] [stderr]     |
[INFO] [stderr] 324 | /         self.targets
[INFO] [stderr] 325 | |             .iter()
[INFO] [stderr] 326 | |             .filter(|target| target.kind.contains(&"proc-macro".to_string()))
[INFO] [stderr] 327 | |             .next()
[INFO] [stderr]     | |___________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::filter_next)] on by default
[INFO] [stderr]     = note: replace `filter(|target| target.kind.contains(&"proc-macro".to_string())).next()` with `find(|target| target.kind.contains(&"proc-macro".to_string()))`
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#filter_next
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/ext.rs:353:49
[INFO] [stderr]     |
[INFO] [stderr] 353 |           let dependency_packages: Vec<Package> = self.packages
[INFO] [stderr]     |  _________________________________________________^
[INFO] [stderr] 354 | |             .iter()
[INFO] [stderr] 355 | |             .filter(|n| resolve_node.dependencies.contains(&n.id))
[INFO] [stderr] 356 | |             .map(|n| n.clone())
[INFO] [stderr]     | |_______________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::map_clone)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] help: Consider calling the dedicated `cloned` method
[INFO] [stderr]     |
[INFO] [stderr] 353 |         let dependency_packages: Vec<Package> = self.packages
[INFO] [stderr] 354 |             .iter()
[INFO] [stderr] 355 |             .filter(|n| resolve_node.dependencies.contains(&n.id)).cloned()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/util.rs:37:45
[INFO] [stderr]    |
[INFO] [stderr] 37 |         let feats = features_args_str.split(",");
[INFO] [stderr]    |                                             ^^^ help: try using a char instead: `','`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/util.rs:54:35
[INFO] [stderr]    |
[INFO] [stderr] 54 |         target_workspace_member = metadata.workspace_members.get(0).unwrap();
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&metadata.workspace_members[0]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/util.rs:99:45
[INFO] [stderr]     |
[INFO] [stderr] 99  |       let dependency_packages: Vec<Package> = metadata
[INFO] [stderr]     |  _____________________________________________^
[INFO] [stderr] 100 | |         .packages
[INFO] [stderr] 101 | |         .iter()
[INFO] [stderr] 102 | |         .filter(|n| resolve_node.dependencies.contains(&n.id))
[INFO] [stderr] 103 | |         .map(|n| n.clone())
[INFO] [stderr]     | |___________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] help: Consider calling the dedicated `cloned` method
[INFO] [stderr]     |
[INFO] [stderr] 99  |     let dependency_packages: Vec<Package> = metadata
[INFO] [stderr] 100 |         .packages
[INFO] [stderr] 101 |         .iter()
[INFO] [stderr] 102 |         .filter(|n| resolve_node.dependencies.contains(&n.id)).cloned()
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]   --> src/main.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 | /             matches
[INFO] [stderr] 54 | |                 .values_of("features")
[INFO] [stderr] 55 | |                 .map(|n| n.into_iter().map(|m| m.to_owned()).collect())
[INFO] [stderr] 56 | |                 .unwrap_or(Vec::new())
[INFO] [stderr]    | |______________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 53 |             matches
[INFO] [stderr] 54 |                 .values_of("features")
[INFO] [stderr] 55 |                 .map(|n| n.into_iter().map(|m| m.to_owned()).collect()).unwrap_or_default()
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/main.rs:55:26
[INFO] [stderr]    |
[INFO] [stderr] 55 |                 .map(|n| n.into_iter().map(|m| m.to_owned()).collect())
[INFO] [stderr]    |                          ^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `n`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]   --> src/main.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 | /             let mut support = CrateSupport::NotDetected;
[INFO] [stderr] 86 | |             if package.is_proc_macro() {
[INFO] [stderr] 87 | |                 support = CrateSupport::ProcMacro;
[INFO] [stderr] 88 | |             }
[INFO] [stderr]    | |_____________^ help: it is more idiomatic to write: `let <mut> support = if package.is_proc_macro() { CrateSupport::ProcMacro } else { CrateSupport::NotDetected };`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]    = note: you might not need `mut` at all
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/main.rs:103:31
[INFO] [stderr]     |
[INFO] [stderr] 103 |               let overall_res = match check.no_std_itself() {
[INFO] [stderr]     |  _______________________________^
[INFO] [stderr] 104 | |                 true => SUCCESS,
[INFO] [stderr] 105 | |                 false => FAILURE,
[INFO] [stderr] 106 | |             };
[INFO] [stderr]     | |_____________^ help: consider using an if/else expression: `if check.no_std_itself() { SUCCESS } else { FAILURE }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.32s
[INFO] running `"docker" "inspect" "dc1d0bc33aa7de52e0ac5dc20e746161ded17c7ba8d5673376d5ac8e80922300"`
[INFO] running `"docker" "rm" "-f" "dc1d0bc33aa7de52e0ac5dc20e746161ded17c7ba8d5673376d5ac8e80922300"`
[INFO] [stdout] dc1d0bc33aa7de52e0ac5dc20e746161ded17c7ba8d5673376d5ac8e80922300