this derivation will be built:
  /nix/store/j03d2j6anll3xrrvwrmd135y41n1b9x9-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/j03d2j6anll3xrrvwrmd135y41n1b9x9-bcachefs-module-7.0.0-28-generic.drv'...