this derivation will be built: /nix/store/33xn6q770d8nqzli0z3j7ngmqg9p4rpx-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/33xn6q770d8nqzli0z3j7ngmqg9p4rpx-bcachefs-module-7.0.0-38-generic.drv'...