this derivation will be built:
  /nix/store/nacjw0713siwayna5g9rml3v1r8as5zv-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/nacjw0713siwayna5g9rml3v1r8as5zv-bcachefs-module-7.0.0-39-generic.drv'...