When downloading snapshots from Swift.org - Download Swift the installers differ every now and then.
The installer for
org.swift.3020180330a let me install "For this user only" and hence the toolchain ended up in
~/Library/Developer/Toolchains/ while the installer for
org.swift.4220180331a didn't even give me that choice and asked for my admin password right away. Therefore the
org.swift.4220180331a toolchain now resides in
Could this be fixed, so that all toolchains can be installed without admin privileges?