this derivation will be built:
  /nix/store/9322k7q60w591rj91rvy8s47z6b753dq-bcachefs-module-7.1.5-arch1-2.drv
building '/nix/store/9322k7q60w591rj91rvy8s47z6b753dq-bcachefs-module-7.1.5-arch1-2.drv'...