Return [result] when loading lockdir #28039

Job	Run time
Coverage (4.14.x)	9m 9s
Coq 8.16.1	8m 41s
Build microbenchmarks	5m 8s
Build (macos-latest, 4.14.x)	13m 47s
Build (ubuntu-latest, 4.14.x)	8m 20s
Create local opam switch (macos-latest, 5)	5m 23s
Build (ocaml-variants.5.3.0+trunk, ubuntu-latest, true)	5m 1s
Documentation	1m 11s
Create local opam switch (macos-latest, 4.14)	5m 32s
Format	2m 29s
Build (5.1.x, ubuntu-latest, true)	3m 21s
Create local opam switch (ubuntu-latest, 5)	5m 5s
Build (5.1.x, macos-latest, true)	2m 52s
Create local opam switch (ubuntu-latest, 4.14)	4m 55s
Build monorepo benchmark docker image	3m 52s
Nix (macos-latest)	1m 57s
Build (4.14.x, macos-13, true)	4m 15s
Nix (ubuntu-latest)	55s
Build (ocaml-base-compiler.4.14.2,system-msvc, windows-latest)	16m 34s
Build (ocaml-base-compiler.4.14.2,system-mingw, windows-latest)	10m 12s
Build (4.13.x, ubuntu-latest, true)	1m 48s
Build (4.08.x, ubuntu-latest, true)	1m 45s
Build (4.04.x, ubuntu-latest, true, true)	4m 31s
Build (4.02.x, ubuntu-latest, true)	3m 59s
	2h 10m 42s

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