Do recursive shrinking without recursive function calls

Cargo.toml

@@ -1,30 +1,2 @@
-[package]
-name = "quickcheck"
-version = "1.0.3"  #:version
-authors = ["Andrew Gallant <jamslam@gmail.com>"]
-description = "Automatic property based testing with shrinking."
-documentation = "https://docs.rs/quickcheck"
-homepage = "https://github.com/BurntSushi/quickcheck"
-repository = "https://github.com/BurntSushi/quickcheck"
-readme = "README.md"
-keywords = ["testing", "quickcheck", "property", "shrinking", "fuzz"]
-categories = ["development-tools::testing"]
-license = "Unlicense/MIT"
-exclude = ["/.travis.yml", "/Makefile", "/ctags.rust", "/session.vim"]
-edition = "2018"
-
 [workspace]
-members = ["quickcheck_macros"]
-
-[features]
-default = ["regex", "use_logging"]
-use_logging = ["log", "env_logger"]
-regex = ["env_logger/regex"]
-
-[lib]
-name = "quickcheck"
-
-[dependencies]
-env_logger = { version = "0.8.2", default-features = false, optional = true }
-log = { version = "0.4", optional = true }
-rand = { version = "0.8", default-features = false, features = ["getrandom", "small_rng"] }
+members = ["qcheck", "qcheck-macros"]