this derivation will be built:
  /nix/store/3gi5lfan08fcd47fgw52sv5p5csh7vly-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/3gi5lfan08fcd47fgw52sv5p5csh7vly-bcachefs-module-7.0.0-31-generic.drv'...