this derivation will be built: /nix/store/kgc07wwjlr5nhl3kk9h7i15rwgs5xlfy-bcachefs-module-7.0.0-28-generic.drv building '/nix/store/kgc07wwjlr5nhl3kk9h7i15rwgs5xlfy-bcachefs-module-7.0.0-28-generic.drv'...