this derivation will be built:
  /nix/store/l76a0xva1hpzayn40gff4mh28whvhrc7-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/l76a0xva1hpzayn40gff4mh28whvhrc7-bcachefs-module-7.0.0-26-generic.drv'...