this derivation will be built:
  /nix/store/kzch7adrcag5fal4mv9lx12gg34kbz3s-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/kzch7adrcag5fal4mv9lx12gg34kbz3s-bcachefs-module-7.0.0-26-generic.drv'...