this derivation will be built:
  /nix/store/zmkygb8q9i8c776wnsjjjfb5h5dmz5i3-bcachefs-module-7.0.0-30-generic-64k.drv
building '/nix/store/zmkygb8q9i8c776wnsjjjfb5h5dmz5i3-bcachefs-module-7.0.0-30-generic-64k.drv'...