this derivation will be built:
  /nix/store/mzvqnk4rccnf7xsyhm939sa25k0qdp0j-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/mzvqnk4rccnf7xsyhm939sa25k0qdp0j-bcachefs-module-7.0.0-31-generic.drv'...