warning: redundant guard --> src/flamegraph/mod.rs:620:32 | 620 | Some(delta) if delta == 0 => write!( | ^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_guards = note: `#[warn(clippy::redundant_guards)]` on by default help: try | 620 - Some(delta) if delta == 0 => write!( 620 + Some(0) => write!( |

warning: `&` without an explicit lifetime name cannot be used here --> src/flamegraph/color/mod.rs:78:25 | 78 | pub const VARIANTS: &[&'static str] = &[ | ^ | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010> = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default help: use the `'static` lifetime | 78 | pub const VARIANTS: &'static [&'static str] = &[ | +++++++