this derivation will be built:
  /nix/store/0zkh141rc30fmi6578cgc5r8zkpdhgzf-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/0zkh141rc30fmi6578cgc5r8zkpdhgzf-bcachefs-module-7.0.0-31-generic.drv'...