warning: docs for function returning `Result` missing `# Errors` section
   --> src/edit/vi.rs:460:5
    |
460 | /     pub fn load_text<P: AsRef<std::path::Path>>(
461 | |         &mut self,
462 | |         path: P,
463 | |         attrs: crate::Attrs,
464 | |     ) -> std::io::Result<()> {
    | |____________________________^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#missing_errors_doc

warning: docs for function returning `Result` missing `# Errors` section
  --> src/edit/vi.rs:35:5
   |
35 | /     pub fn load_text<P: AsRef<std::path::Path>>(
36 | |         &mut self,
37 | |         font_system: &mut FontSystem,
38 | |         path: P,
39 | |         attrs: crate::Attrs,
40 | |     ) -> std::io::Result<()> {
   | |____________________________^
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#missing_errors_doc
note: the lint level is defined here
  --> src/lib.rs:86:9
   |
86 | #![warn(clippy::missing_errors_doc)]
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^

warning: this `impl` can be derived
  --> src/buffer.rs:89:1
   |
89 | / impl Default for Affinity {
90 | |     fn default() -> Self {
91 | |         Affinity::Before
92 | |     }
93 | | }
   | |_^
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derivable_impls
   = note: `#[warn(clippy::derivable_impls)]` on by default
   = help: remove the manual implementation...
help: ...and instead derive it...
   |
58 + #[derive(Default)]
59 | pub enum Affinity {
   |
help: ...and mark the default variant
   |
59 ~     #[default]
60 ~     Before,
   |

warning: lint `clippy::integer_arithmetic` has been renamed to `clippy::arithmetic_side_effects`
  --> src/lib.rs:67:10
   |
67 | #![allow(clippy::integer_arithmetic)]
   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::arithmetic_side_effects`
   |
   = note: `#[warn(renamed_and_removed_lints)]` on by default