warning: the borrowed expression implements the required traits
  --> raltool/src/transform/rename.rs:26:48
   |
26 |         super::map_device_peripheral_names(ir, &renamer);
   |                                                ^^^^^^^^ help: change this to: `renamer`
   |
   = 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
  --> raltool/src/transform/rename.rs:25:35
   |
25 |         super::map_enum_names(ir, &renamer);
   |                                   ^^^^^^^^ help: change this to: `renamer`
   |
   = 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
  --> raltool/src/transform/rename.rs:24:39
   |
24 |         super::map_fieldset_names(ir, &renamer);
   |                                       ^^^^^^^^ help: change this to: `renamer`
   |
   = 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
  --> raltool/src/transform/rename.rs:23:36
   |
23 |         super::map_block_names(ir, &renamer);
   |                                    ^^^^^^^^ help: change this to: `renamer`
   |
   = 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
  --> raltool/src/transform/rename.rs:22:37
   |
22 |         super::map_device_names(ir, &renamer);
   |                                     ^^^^^^^^ help: change this to: `renamer`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
   = note: `#[warn(clippy::needless_borrows_for_generic_args)]` on by default

warning: assigning the result of `Clone::clone()` may be inefficient
  --> raltool/src/transform/merge_fieldsets.rs:45:21
   |
45 |                     main_id = id.clone();
   |                     ^^^^^^^^^^^^^^^^^^^^ help: use `clone_from()`: `main_id.clone_from(id)`
   |
   = 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
  --> raltool/src/transform/merge_blocks.rs:45:21
   |
45 |                     main_id = id.clone();
   |                     ^^^^^^^^^^^^^^^^^^^^ help: use `clone_from()`: `main_id.clone_from(id)`
   |
   = 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
   --> raltool/src/transform/common.rs:236:21
    |
236 |                     bi.block = to.clone()
    |                     ^^^^^^^^^^^^^^^^^^^^^ help: use `clone_from()`: `bi.block.clone_from(&to)`
    |
    = 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
   --> raltool/src/transform/common.rs:226:21
    |
226 |                     *block = to.clone()
    |                     ^^^^^^^^^^^^^^^^^^^ help: use `clone_from()`: `block.clone_from(&to)`
    |
    = 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
   --> raltool/src/transform/common.rs:200:21
    |
200 |                     *id = to.clone()
    |                     ^^^^^^^^^^^^^^^^ help: use `clone_from()`: `id.clone_from(&to)`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assigning_clones
    = note: `#[warn(clippy::assigning_clones)]` on by default

warning: you seem to use `.enumerate()` and immediately discard the index
   --> raltool/src/svd2ir.rs:307:25
    |
307 |         for (_n, &i) in irqs.iter().enumerate() {
    |                         ^^^^^^^^^^^^^^^^^^^^^^^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index
    = note: `#[warn(clippy::unused_enumerate_index)]` on by default
help: remove the `.enumerate()` call
    |
307 |         for &i in irqs.iter() {
    |             ~~    ~~~~~~~~~~~

warning: use of `unwrap_or_else` to construct default value
  --> raltool/src/generate/fieldset.rs:49:18
   |
49 |                 .unwrap_or_else(TokenStream::new)
   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `unwrap_or_default()`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unwrap_or_default
   = note: `#[warn(clippy::unwrap_or_default)]` on by default

warning: casting to the same type is unnecessary (`u64` -> `u64`)
  --> raltool/src/generate/device.rs:75:37
   |
75 |             let address = util::hex(peripheral.base_address as u64);
   |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `peripheral.base_address`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
   = note: `#[warn(clippy::unnecessary_cast)]` on by default

warning: non-canonical implementation of `clone` on a `Copy` type
   --> raltool/src/combine.rs:422:29
    |
422 |       fn clone(&self) -> Self {
    |  _____________________________^
423 | |         Self(self.0)
424 | |     }
    | |_____^ help: change this to: `{ *self }`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#non_canonical_clone_impl
    = note: `#[warn(clippy::non_canonical_clone_impl)]` on by default

warning: this expression creates a reference which is immediately dereferenced by the compiler
   --> raltool/src/combine.rs:352:36
    |
352 |             .map(|path| Regex::new(&path).unwrap())
    |                                    ^^^^^ help: change this to: `path`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
    = note: `#[warn(clippy::needless_borrow)]` on by default