depext install error

[ghost]

[WARNING] Running as root is not recommended
The following actions will be performed:

• install opam-depext 1.1.2 [required by depext]
• install depext transition
  ===== 2 to install =====
  Do you want to continue? [Y/n] y

<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[opam-depext.1.1.2] found in cache

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[ERROR] The compilation of opam-depext failed at "/root/.opam/opam-init/hooks/sandbox.sh build make".

#=== ERROR while compiling opam-depext.1.1.2 ==================================#

context 2.0.0~rc3 | linux/x86_64 | ocaml-system.4.06.1 | https://opam.ocaml.org/2.0#9f513703

path ~/.opam/default/.opam-switch/build/opam-depext.1.1.2

command ~/.opam/opam-init/hooks/sandbox.sh build make

exit-code 2

env-file ~/.opam/log/opam-depext-26704-58c514.env

output-file ~/.opam/log/opam-depext-26704-58c514.out

output

[...]

make[4]: Leaving directory '/root/.opam/default/.opam-switch/build/opam-depext.1.1.2/src_ext'

../OCamlMakefile:801: recipe for target 'native-code-library' failed

make[3]: *** [native-code-library] Error 2

make[3]: Leaving directory '/root/.opam/default/.opam-switch/build/opam-depext.1.1.2/src_ext'

../OCamlMakefile:1226: recipe for target 'subproj_cmdliner' failed

make[2]: *** [subproj_cmdliner] Error 2

make[2]: Leaving directory '/root/.opam/default/.opam-switch/build/opam-depext.1.1.2/src_ext'

Makefile:21: recipe for target 'build' failed

make[1]: *** [build] Error 2

make[1]: Leaving directory '/root/.opam/default/.opam-switch/build/opam-depext.1.1.2/src_ext'

Makefile:2: recipe for target 'all' failed

make: *** [all] Error 2

<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build opam-depext 1.1.2
+-

• No changes have been performed

[hannesm]

this looks like the issue in opam, reported and fixed there ocaml/opam#3439

[github-actions]

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