this derivation will be built: /nix/store/havawi1n0pqm5vamkx53816c2rg7gijn-bcachefs-module-7.0.0-39-generic.drv building '/nix/store/havawi1n0pqm5vamkx53816c2rg7gijn-bcachefs-module-7.0.0-39-generic.drv'...