this derivation will be built:
  /nix/store/65zvxv4swnnk9a105nmaryxkhx773p2n-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/65zvxv4swnnk9a105nmaryxkhx773p2n-bcachefs-module-7.0.0-31-generic.drv'...