$ nix-build -A c
these derivations will be built:
/nix/store/rnwk48gkwx5gyd9f1rs9km90va2dyxfm-c.drv
building path(s) ‘/nix/store/zjhl38k054fxq3psqcnbncmqyry1310w-c’
cannot open `/nix/store/sn7v6cp5gif0pakxj00w6260nvvd2iky-a/dir1/systemd-private-c82314a459a84288881152c90884ba80-tor.service-5E7iLv': Permission denied at /nix/store/9g4wc31j7a2xp22xpgwr0qssfxahxdzl-builder.pl line 58.
builder for ‘/nix/store/rnwk48gkwx5gyd9f1rs9km90va2dyxfm-c.drv’ failed with exit code 13
error: build of ‘/nix/store/rnwk48gkwx5gyd9f1rs9km90va2dyxfm-c.drv’ failed