this derivation will be built:
  /nix/store/x54839a71bgahk6dzasaz49xdnz24qfi-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/x54839a71bgahk6dzasaz49xdnz24qfi-bcachefs-module-7.0.0-39-generic.drv'...