this derivation will be built:
  /nix/store/vc1sq76fwicy25x246szng4kr7v9q3pd-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/vc1sq76fwicy25x246szng4kr7v9q3pd-bcachefs-module-7.0.0-38-generic.drv'...