this derivation will be built:
  /nix/store/ijrh1422dr5hkqi3d0349y4z4a2yc6dy-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/ijrh1422dr5hkqi3d0349y4z4a2yc6dy-bcachefs-module-7.0.0-34-generic.drv'...