this derivation will be built:
  /nix/store/ca53cs8bsn2978r0kyp984znwfqh86jb-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/ca53cs8bsn2978r0kyp984znwfqh86jb-bcachefs-module-7.0.0-27-generic.drv'...