this derivation will be built: /nix/store/siczf9vni62vjls84kp08wbw8a3mfny3-bcachefs-module-7.0.0-31-generic.drv building '/nix/store/siczf9vni62vjls84kp08wbw8a3mfny3-bcachefs-module-7.0.0-31-generic.drv'...