this derivation will be built: /nix/store/zvd1qdczaci7s5syd4hs5hilzc2lpx4f-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/zvd1qdczaci7s5syd4hs5hilzc2lpx4f-bcachefs-module-7.0.0-38-generic.drv'...