this derivation will be built:
  /nix/store/jzdvsq445gk0q2q0nxz1s449isflr7gp-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/jzdvsq445gk0q2q0nxz1s449isflr7gp-bcachefs-module-7.0.0-39-generic.drv'...