Error replacing "/var/lib/tor/my-consensus-ns"

on 0.4.7.12 I get:

Dec 11 11:55:00.000 [warn] Error replacing "/var/lib/tor/my-consensus-ns": Operation not permitted
Dec 11 11:55:01.000 [warn] Error replacing "/var/lib/tor/my-consensus-microdesc": Operation not permitted

with wider context:

Dec 11 11:52:30.000 [notice] Time to fetch any votes that we're missing.
Dec 11 11:55:00.000 [notice] Time to compute a consensus.
Dec 11 11:55:00.000 [notice] Computed bandwidth weights for Case 3a (E scarce) with v10: G=57835441 M=21454912 E=10895123 D=18039801 T=108225277
Dec 11 11:55:00.000 [notice] Bandwidth-weight Case 3a (E scarce) is verified and valid.
Dec 11 11:55:00.000 [warn] Error replacing "/var/lib/tor/my-consensus-ns": Operation not permitted
Dec 11 11:55:00.000 [notice] Computed bandwidth weights for Case 3a (E scarce) with v10: G=57835441 M=21454912 E=10895123 D=18039801 T=108225277
Dec 11 11:55:00.000 [notice] Bandwidth-weight Case 3a (E scarce) is verified and valid.
Dec 11 11:55:01.000 [warn] Error replacing "/var/lib/tor/my-consensus-microdesc": Operation not permitted
Dec 11 11:55:01.000 [notice] Consensus computed; uploading signature(s)
Dec 11 11:55:01.000 [notice] Signature(s) posted.

Which might be the result of sandboxing.

This suggests that #40663 (closed) has not been fixed.