this derivation will be built: /nix/store/d0afbr1x8x1rf7fsghh4biqxzghqi2xg-bcachefs-module-7.0.0-28-generic.drv building '/nix/store/d0afbr1x8x1rf7fsghh4biqxzghqi2xg-bcachefs-module-7.0.0-28-generic.drv'...