this derivation will be built:
  /nix/store/wqvz8yam19bisjlk3mq1pdk3261mrj7z-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/wqvz8yam19bisjlk3mq1pdk3261mrj7z-bcachefs-module-7.0.0-38-generic.drv'...