this derivation will be built:
  /nix/store/nziy5ic2yram2h62fk8621acqxdb7vq0-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/nziy5ic2yram2h62fk8621acqxdb7vq0-bcachefs-module-7.0.0-30-generic.drv'...