this derivation will be built: /nix/store/y2gm2swx59j5wbnqwv13q3dbh8253pf4-bcachefs-module-7.0.0-26-generic.drv building '/nix/store/y2gm2swx59j5wbnqwv13q3dbh8253pf4-bcachefs-module-7.0.0-26-generic.drv'...