
I don't know where this comes from (I accidentally did that as well once), but some derivations seem to use `buildPhases` rather than `phases` in their derivations. This kills all improper usages as the lack of a `phases` argument didn't break the build, so this can be safely removed.
*** NixOS *** NixOS is a Linux distribution based on the purely functional package management system Nix. More information can be found at http://nixos.org/nixos and in the manual in doc/manual.