this derivation will be built:
  /nix/store/kw07ahch1ny7qifwby3nmmrbd5kvmjbf-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/kw07ahch1ny7qifwby3nmmrbd5kvmjbf-bcachefs-module-7.0.0-34-generic.drv'...