this derivation will be built:
  /nix/store/jm2i0xvl2gw62ks2azyq2h8vanyq7j8q-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/jm2i0xvl2gw62ks2azyq2h8vanyq7j8q-bcachefs-module-7.0.0-28-generic.drv'...