this derivation will be built:
  /nix/store/lc1y663hm2r6jd0bca5jal4iby88rnck-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/lc1y663hm2r6jd0bca5jal4iby88rnck-bcachefs-module-7.0.0-39-generic.drv'...