this derivation will be built:
  /nix/store/igp42ki90d026k8w16s78yq2sqfnfd11-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/igp42ki90d026k8w16s78yq2sqfnfd11-bcachefs-module-7.0.0-14-generic.drv'...