this derivation will be built:
  /nix/store/wv9fibh3kq9yzqikc33r6bhrr573yd2s-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/wv9fibh3kq9yzqikc33r6bhrr573yd2s-bcachefs-module-7.0.0-34-generic.drv'...