Cargo Features

retrier has no features set by default.

[dependencies]
retrier = { version = "0.1.3", features = ["wasm-bindgen"] }
default

These default features are set whenever retrier is added without default-features = false somewhere in the dependency tree.

Enables log and rand

wasm-bindgen

Enables wasm-bindgen of futures-timer, js of getrandom

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

getrandom wasm-bindgen?