Lib.rs

Cargo Features

[dependencies]
dbstruct = { version = "0.4.1", default-features = false, features = ["sled", "rocksdb"] }

default = sled

The sled feature is set by default whenever dbstruct is added without default-features = false somewhere in the dependency tree.

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.

sled default

Enables sled

these create implicit dependencies called sled and rocksdb

rocksdb implicit feature

Enables rocksdb ^0.21

rocksdb:

Rust wrapper for Facebook's RocksDB embeddable database