this derivation will be built:
  /nix/store/nk970b14p9cmr8hsa4l3xznp03hn3j8j-bcachefs-module-7.2.10-arch1-1.drv
building '/nix/store/nk970b14p9cmr8hsa4l3xznp03hn3j8j-bcachefs-module-7.2.10-arch1-1.drv'...