this derivation will be built: /nix/store/dsjnbra11l2s7rib00wizjm8pq9vx484-bcachefs-module-7.0.0-31-generic.drv building '/nix/store/dsjnbra11l2s7rib00wizjm8pq9vx484-bcachefs-module-7.0.0-31-generic.drv'...