deploy-rs> = note: ld: framework not found SystemConfiguration deploy-rs> clang-7: error: linker command failed with exit code 1 (use -v to see invocation) deploy-rs> deploy-rs> error: aborting due to previous error deploy-rs> error: build failed error: builder for '/nix/store/9qi7s1m3dpfikbrcamqy0ivlglf420r1-deploy-rs-0.1.0.drv' failed with exit code 101; last 10 log lines: > error: linking with `/nix/store/3v5asy4nb2yqkb3asgvpv6ya7nzh09yh-clang-wrapper-7.1.0/bin/cc` failed: exit status: 1