Merge pull request #986 from ilankri/ci #747

Job	Run time
build (ubuntu-latest, 4.08.x, true, true, *.opam )	7m 44s
build (ubuntu-latest, 4.08.x, false, true, *.opam )	6m 56s
build (ubuntu-latest, 4.09.x, true, true, *.opam )	7m 40s
build (ubuntu-latest, 4.09.x, false, true, *.opam )	7m 7s
build (ubuntu-latest, 4.10.x, true, true, *.opam )	7m 22s
build (ubuntu-latest, 4.10.x, false, true, *.opam )	7m 19s
build (ubuntu-latest, 4.11.x, true, true, *.opam )	8m 17s
build (ubuntu-latest, 4.11.x, false, true, *.opam )	6m 58s
build (ubuntu-latest, 4.12.x, true, true, *.opam )	7m 24s
build (ubuntu-latest, 4.12.x, false, true, *.opam )	6m 31s
build (ubuntu-latest, 4.13.x, true, true, *.opam )	4m 59s
build (ubuntu-latest, 4.13.x, false, true, *.opam )	4m 59s
build (ubuntu-latest, 4.14.x, true, true, *.opam )	4m 34s
build (ubuntu-latest, 4.14.x, false, true, *.opam )	4m 18s
build (ubuntu-latest, 5.0.x, true, true, *.opam )	4m 50s
build (ubuntu-latest, 5.0.x, false, true, *.opam )	3m 56s
build (ubuntu-latest, ocaml-variants.4.14.0+options,ocaml-option-flambda,ocaml-option-musl,ocaml-...	4m 41s
build (macos-latest, 4.14.x, true, true, *.opam )	8m 57s
build (windows-latest, 4.14.x, false, true, *.opam )	6m 32s
build (ubuntu-latest, 4.08.x, true, false, *.opam !lwt_ppx.opam )	6m 27s
build (macos-latest, 4.08.x, true, false, *.opam !lwt_ppx.opam )	12m 9s
build (windows-latest, 4.08.x, false, false, *.opam !lwt_ppx.opam )	4m 13s
	2h 23m 53s

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