this derivation will be built:
  /nix/store/l87mvq4fyqyjvr6b6m6n0jbp6p7h4xri-bcachefs-module-7.2.10-arch1-1.drv
building '/nix/store/l87mvq4fyqyjvr6b6m6n0jbp6p7h4xri-bcachefs-module-7.2.10-arch1-1.drv'...