this derivation will be built: /nix/store/fs45nws2rzhx0a1hcxjbz88sq04ba0i7-bcachefs-module-7.0.0-29-generic.drv building '/nix/store/fs45nws2rzhx0a1hcxjbz88sq04ba0i7-bcachefs-module-7.0.0-29-generic.drv'...