this derivation will be built:
  /nix/store/4y9cfsnx2iwvrjf13h2wf1xfqr02cprr-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/4y9cfsnx2iwvrjf13h2wf1xfqr02cprr-bcachefs-module-7.0.0-31-generic.drv'...