this derivation will be built: /nix/store/plwsd9c5hk803v4rygy59iwd9mc0c5zr-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/plwsd9c5hk803v4rygy59iwd9mc0c5zr-bcachefs-module-7.0.0-38-generic.drv'...