this derivation will be built:
  /nix/store/lylnlfhlk3r427wibqa0b352hmpg27qa-bcachefs-module-7.1.6+deb14-rt-arm64.drv
building '/nix/store/lylnlfhlk3r427wibqa0b352hmpg27qa-bcachefs-module-7.1.6+deb14-rt-arm64.drv'...