this derivation will be built: /nix/store/cwppkqr2x006k7j2kw15k5smjpy8f450-bcachefs-module-7.0.0-26-generic.drv building '/nix/store/cwppkqr2x006k7j2kw15k5smjpy8f450-bcachefs-module-7.0.0-26-generic.drv'...