Cargo Features

[dependencies]
procspawn = { version = "1.0.1", default-features = false, features = ["json", "safe-shared-libraries", "test-support", "backtrace"] }
default = backtrace, safe-shared-libraries

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

json = serde_json
safe-shared-libraries default = findshlibs
test-support = small_ctor

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.

backtrace default
serde_json json?
findshlibs safe-shared-libraries
small_ctor test-support?