this derivation will be built:
  /nix/store/rh4sl6vfmk23rddp96nlq2bdfhch0x0h-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/rh4sl6vfmk23rddp96nlq2bdfhch0x0h-bcachefs-module-7.0.0-34-generic.drv'...