warning: current MSRV (Minimum Supported Rust Version) is `1.74.1` but this item is stable since `1.76.0`
   --> src/chsr/../mod.rs:117:44
    |
117 |           let res = std::fs::File::create(p).inspect_err(|e| {
    |  ____________________________________________^
118 | |             debug!(
119 | |                 "Error creating file without privilege, trying with privileges: {}",
120 | |                 e
121 | |             );
122 | |         });
    | |__________^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#incompatible_msrv

warning: methods called `into_*` usually take `self` by value
   --> src/chsr/../database/structs.rs:573:22
    |
573 |     pub fn into_user(&self) -> Result<Option<User>, Errno> {
    |                      ^^^^^
    |
    = help: consider choosing a less ambiguous name
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention

warning: methods called `into_*` usually take `self` by value
   --> src/chsr/../database/structs.rs:567:23
    |
567 |     pub fn into_group(&self) -> Result<Option<Group>, Errno> {
    |                       ^^^^^
    |
    = help: consider choosing a less ambiguous name
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
    = note: `#[warn(clippy::wrong_self_convention)]` on by default

warning: field assignment outside of initializer for an instance created with Default::default()
   --> src/chsr/../database/structs.rs:410:9
    |
410 |         ret.name = name;
    |         ^^^^^^^^^^^^^^^^
    |
note: consider initializing the variable with `common::database::structs::STask { name: name, _role: Some(role), ..Default::default() }` and removing relevant reassignments
   --> src/chsr/../database/structs.rs:409:9
    |
409 |         let mut ret = STask::default();
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#field_reassign_with_default

warning: field assignment outside of initializer for an instance created with Default::default()
   --> src/chsr/../database/structs.rs:393:9
    |
393 |         ret.name = name;
    |         ^^^^^^^^^^^^^^^^
    |
note: consider initializing the variable with `common::database::structs::SRole { name: name, _config: Some(config), ..Default::default() }` and removing relevant reassignments
   --> src/chsr/../database/structs.rs:392:9
    |
392 |         let mut ret = SRole::default();
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#field_reassign_with_default

warning: field assignment outside of initializer for an instance created with Default::default()
   --> src/chsr/../database/structs.rs:328:9
    |
328 |         c.add = capset;
    |         ^^^^^^^^^^^^^^^
    |
note: consider initializing the variable with `common::database::structs::SCapabilities { add: capset, ..Default::default() }` and removing relevant reassignments
   --> src/chsr/../database/structs.rs:327:9
    |
327 |         let mut c = SCapabilities::default();
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#field_reassign_with_default

warning: assigning the result of `Clone::clone()` may be inefficient
   --> src/chsr/../database/options.rs:902:25
    |
902 |                         final_set = p.set.clone();
    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `clone_from()`: `final_set.clone_from(&p.set)`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assigning_clones

warning: assigning the result of `Clone::clone()` may be inefficient
   --> src/chsr/../database/options.rs:880:25
    |
880 |                         final_set = p.set.clone();
    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `clone_from()`: `final_set.clone_from(&p.set)`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assigning_clones

warning: very complex type used. Consider factoring parts into `type` definitions
   --> src/chsr/../database/options.rs:847:10
    |
847 |       ) -> (
    |  __________^
848 | |         EnvBehavior,
849 | |         HashMap<String, String>,
850 | |         LinkedHashSet<EnvKey>,
851 | |         LinkedHashSet<EnvKey>,
852 | |         LinkedHashSet<EnvKey>,
853 | |     ) {
    | |_____^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity

warning: very complex type used. Consider factoring parts into `type` definitions
   --> src/chsr/../database/options.rs:714:10
    |
714 |       ) -> (
    |  __________^
715 | |         PathBehavior,
716 | |         Rc<RefCell<LinkedHashSet<String>>>,
717 | |         Rc<RefCell<LinkedHashSet<String>>>,
718 | |     ) {
    | |_____^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity

warning: very complex type used. Consider factoring parts into `type` definitions
   --> src/chsr/../database/options.rs:659:10
    |
659 |       ) -> (
    |  __________^
660 | |         PathBehavior,
661 | |         Rc<RefCell<LinkedHashSet<String>>>,
662 | |         Rc<RefCell<LinkedHashSet<String>>>,
663 | |     ) {
    | |_____^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity

warning: field assignment outside of initializer for an instance created with Default::default()
   --> src/chsr/../database/options.rs:571:9
    |
571 |         opt.level = Level::Global;
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
note: consider initializing the variable with `common::database::options::Opt { level: Level::Global, root: Some(SPrivileged::User), bounding: Some(SBounding::Strict), ..Default::default() }` and removing relevant reassignments
   --> src/chsr/../database/options.rs:570:9
    |
570 |         let mut opt = Opt::default();
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#field_reassign_with_default

warning: stripping a prefix manually
   --> src/chsr/../database/options.rs:463:9
    |
463 |         &tzval[1..]
    |         ^^^^^^^^^^^
    |
note: the prefix was tested here
   --> src/chsr/../database/options.rs:462:17
    |
462 |     let tzval = if tzval.starts_with(':') {
    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_strip
    = note: `#[warn(clippy::manual_strip)]` on by default
help: try using the `strip_prefix` method
    |
462 ~     let tzval = if let Some(<stripped>) = tzval.strip_prefix(':') {
463 ~         <stripped>
    |

warning: field assignment outside of initializer for an instance created with Default::default()
   --> src/chsr/../database/options.rs:416:9
    |
416 |         res.default_behavior = behavior;
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
note: consider initializing the variable with `common::database::options::SEnvOptions { default_behavior: behavior, ..Default::default() }` and removing relevant reassignments
   --> src/chsr/../database/options.rs:415:9
    |
415 |         let mut res = SEnvOptions::default();
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#field_reassign_with_default

warning: field assignment outside of initializer for an instance created with Default::default()
   --> src/chsr/../database/options.rs:395:9
    |
395 |         res.default_behavior = behavior;
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
note: consider initializing the variable with `common::database::options::SPathOptions { default_behavior: behavior, ..Default::default() }` and removing relevant reassignments
   --> src/chsr/../database/options.rs:394:9
    |
394 |         let mut res = SPathOptions::default();
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#field_reassign_with_default

warning: field assignment outside of initializer for an instance created with Default::default()
   --> src/chsr/../database/options.rs:276:9
    |
276 |         timeout.type_field = Some(TimestampType::PPID);
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
note: consider initializing the variable with `common::database::options::STimeout { type_field: Some(TimestampType::PPID), duration: Some(Duration::minutes(5)), ..Default::default() }` and removing relevant reassignments
   --> src/chsr/../database/options.rs:275:9
    |
275 |         let mut timeout = STimeout::default();
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#field_reassign_with_default

warning: field assignment outside of initializer for an instance created with Default::default()
   --> src/chsr/../database/options.rs:224:9
    |
224 |         opt.level = level;
    |         ^^^^^^^^^^^^^^^^^^
    |
note: consider initializing the variable with `common::database::options::Opt { level: level, ..Default::default() }` and removing relevant reassignments
   --> src/chsr/../database/options.rs:223:9
    |
223 |         let mut opt = Self::default();
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#field_reassign_with_default

warning: unnecessary `if let` since only the `Some` variant of the iterator element is used
   --> src/sr/main.rs:402:13
    |
402 |               for group in res {
    |               ^            --- help: try: `res.flatten()`
    |  _____________|
    | |
403 | |                 if let Some(group) = group {
404 | |                     groups.push(group.gid.as_raw());
405 | |                 }
406 | |             }
    | |_____________^
    |
help: ...and remove the `if let` statement in the for loop
   --> src/sr/main.rs:403:17
    |
403 | /                 if let Some(group) = group {
404 | |                     groups.push(group.gid.as_raw());
405 | |                 }
    | |_________________^
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_flatten
    = note: `#[warn(clippy::manual_flatten)]` on by default

warning: returning the result of a `let` binding from a block
   --> src/sr/main.rs:326:5
    |
320 | /     let user = Cred {
321 | |         user,
322 | |         groups,
323 | |         tty,
324 | |         ppid,
325 | |     };
    | |______- unnecessary `let` binding
326 |       user
    |       ^^^^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
    = note: `#[warn(clippy::let_and_return)]` on by default
help: return the expression directly
    |
320 ~     
321 ~     Cred {
322 +         user,
323 +         groups,
324 +         tty,
325 +         ppid,
326 +     }
    |

warning: `to_string` applied to a type that implements `Display` in `eprintln!` args
   --> src/sr/main.rs:281:68
    |
281 |             eprintln!("sr: {} : {}", execcfg.exec_path.display(), e.to_string());
    |                                                                    ^^^^^^^^^^^^ help: remove this
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args
    = note: `#[warn(clippy::to_string_in_format_args)]` on by default

warning: direct implementation of `ToString`
   --> src/chsr/../database/options.rs:130:1
    |
130 | / impl ToString for EnvKey {
131 | |     fn to_string(&self) -> String {
132 | |         self.value.clone()
133 | |     }
134 | | }
    | |_^
    |
    = help: prefer implementing `Display` instead
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_trait_impl
    = note: `#[warn(clippy::to_string_trait_impl)]` on by default

warning: current MSRV (Minimum Supported Rust Version) is `1.74.1` but this item is stable since `1.76.0`
   --> src/sr/main.rs:216:14
    |
216 |               .inspect_err(|e| {
    |  ______________^
217 | |                 error!("{}", e);
218 | |             })
    | |______________^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#incompatible_msrv

warning: this loop could be written as a `for` loop
   --> src/sr/main.rs:179:5
    |
179 |     while let Some(arg) = iter.next() {
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for arg in iter`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
    = note: `#[warn(clippy::while_let_on_iterator)]` on by default

warning: the borrowed expression implements the required traits
   --> src/sr/timeout.rs:182:15
    |
182 |         .join(&user.user.uid.as_raw().to_string())
    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `user.user.uid.as_raw().to_string()`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args

warning: the borrowed expression implements the required traits
   --> src/sr/timeout.rs:179:44
    |
179 |     let path = Path::new(TS_LOCATION).join(&user.user.uid.as_raw().to_string());
    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `user.user.uid.as_raw().to_string()`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args