this derivation will be built:
  /nix/store/5s6axw86xnrn08aqvdpvppfzq4b4qvv2-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/5s6axw86xnrn08aqvdpvppfzq4b4qvv2-bcachefs-module-7.0.0-31-generic.drv'...