Each of the four cases asserted only that the message named the target. Every one of those paths meets "web: no emcc on PATH" first on a machine with no emscripten, which also names the target — so on exactly the machine where none of the refusals ran, all four would have reported that they did. Each case now names the phrase it expects.
Description
Languages
OCaml
67.2%
Emacs Lisp
15.2%
C
10.4%
HTML
2.9%
Standard ML
2.8%
Other
1.5%