Build apparently succeeds with a failed command (opens in new tab)

Whilst trying to get a feel for the build system I came across some behavior that I’m struggling to understand. The setup is pretty simple, create an executable, run it, ‘install’ the file: // build.zig const std = @import("std"); pub fn build(b: *std.Build) void { const exe = b.addExecutable(.{ .name = "uppercase", .root_module = b.createModule(.{ .root_source_file = b.path("make_a_file.zig"), .target = b.graph.host, }), }); const r...