this derivation will be built:
  /nix/store/cayxxp4w2p39b5m8h317z603135xzlgc-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/cayxxp4w2p39b5m8h317z603135xzlgc-bcachefs-module-7.0.0-28-generic.drv'...