Cargo Features

[dependencies]
graphviz-rust = { version = "0.9.3", default-features = false, features = ["graphviz-exec"] }
default = graphviz-exec

The graphviz-exec feature is set by default whenever graphviz-rust is added without default-features = false somewhere in the dependency tree.

graphviz-exec default

Affects graphviz-rust::cmd, graphviz-rust::exec, graphviz-rust::exec_dot