this derivation will be built:
  /nix/store/mrkkrw6zzx7ihp5kdmrij8y5ij8w1b3w-bcachefs-module-7.1.5-zen1-1-zen.drv
building '/nix/store/mrkkrw6zzx7ihp5kdmrij8y5ij8w1b3w-bcachefs-module-7.1.5-zen1-1-zen.drv'...