this derivation will be built: /nix/store/3zfc1jjgz99g2cw0qh4ic7qa8fmi0pfs-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/3zfc1jjgz99g2cw0qh4ic7qa8fmi0pfs-bcachefs-module-7.0.0-38-generic.drv'...