this derivation will be built:
  /nix/store/m0vjbmf1y4qdyq12i1i2mlhzficqvix5-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/m0vjbmf1y4qdyq12i1i2mlhzficqvix5-bcachefs-module-7.0.0-14-generic.drv'...