Check euid, not uid, for socket tests
Check euid, not uid, for socket tests

geofft/nix-rust,carllerche/nix-rust,geofft/nix-rust,asomers/nix,carllerche/nix-rust,nix-rust/nix,nix-rust/nix,geofft/nix-rust,carllerche/nix-rust,asomers/nix