Set precise-builds = true.

Author: mstange

Cargo.toml

@@ -28,6 +28,8 @@ targets = ["aarch64-apple-darwin", "x86_64-apple-darwin", "x86_64-unknown-linux-
 pr-run-mode = "plan"
 # Whether to install an updater program
 install-updater = false
+# Don't build benchmarks and other unneeded crates
+precise-builds = true
 
 # The profile that 'cargo dist' will build with
 [profile.dist]