this derivation will be built:
  /nix/store/8mw1lzirhak0mwv6zwyf0pm4qmz03y2z-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/8mw1lzirhak0mwv6zwyf0pm4qmz03y2z-bcachefs-module-7.0.0-38-generic.drv'...