this derivation will be built:
  /nix/store/7cb7pr81lahkilrc851c1clmjq5cm4i0-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/7cb7pr81lahkilrc851c1clmjq5cm4i0-bcachefs-module-7.0.0-27-generic.drv'...