this derivation will be built: /nix/store/3zf1vm1x4mmzfxwn3n0k1c692zmar2a6-bcachefs-module-7.0.0-28-generic.drv building '/nix/store/3zf1vm1x4mmzfxwn3n0k1c692zmar2a6-bcachefs-module-7.0.0-28-generic.drv'...