unpacking sources
unpacking source archive /nix/store/2bi81qrzy9xrr87r2bdfw0p6c6f3bk7s-runit-2.1.2.tar.gz
source root is admin/runit-2.1.2
setting SOURCE_DATE_EPOCH to timestamp 1407694956 of file admin/runit-2.1.2/doc/useinit.html
patching sources
configuring
grep: Invalid range end
no configure script, doing nothing
building
make flags: SHELL=/nix/store/4mf7wca7l9kzfr894q90khxp1v11zlq5-bash-4.4-p5/bin/bash    
sh find-systype.sh > systype
rm -f compile
sh print-cc.sh > compile
chmod 555 compile
rm -f choose
cat warn-auto.sh choose.sh \
> choose
chmod 555 choose
./choose c trydrent direntry.h1 direntry.h2 > direntry.h
rm -f load
sh print-ld.sh > load
chmod 555 load
./choose cl tryflock hasflock.h1 hasflock.h2 > hasflock.h
./choose cl trymkffo hasmkffo.h1 hasmkffo.h2 > hasmkffo.h
./choose cl trysgact hassgact.h1 hassgact.h2 > hassgact.h
./choose cl trysgprm hassgprm.h1 hassgprm.h2 > hassgprm.h
./compile chkshsgr.c
chkshsgr.c: In function 'main':
chkshsgr.c:10:19: warning: passing argument 2 of 'getgroups' from incompatible pointer type [-Wincompatible-pointer-types]
   if (getgroups(1,x) == 0) if (setgroups(1,x) == -1) _exit(1);
                   ^
In file included from /nix/store/zl8azj21d9l9006v08n4fv2sk7ab9jqn-glibc-2.25-dev/include/features.h:410:0,
                 from /nix/store/zl8azj21d9l9006v08n4fv2sk7ab9jqn-glibc-2.25-dev/include/unistd.h:25,
                 from chkshsgr.c:3:
/nix/store/zl8azj21d9l9006v08n4fv2sk7ab9jqn-glibc-2.25-dev/include/bits/unistd.h:265:1: note: expected '__gid_t * {aka unsigned int *}' but argument is of type 'short int *'
 __NTH (getgroups (int __size, __gid_t __list[]))
 ^
chkshsgr.c:10:32: warning: implicit declaration of function 'setgroups' [-Wimplicit-function-declaration]
   if (getgroups(1,x) == 0) if (setgroups(1,x) == -1) _exit(1);
                                ^
./load chkshsgr 
./chkshsgr || ( cat warn-shsgr; exit 1 )
Oops. Your getgroups() returned 0, and setgroups() failed; this means
that I can't reliably do my shsgr test. Please either ``make'' as root
or ``make'' while you're in one or more supplementary groups.
make: *** [Makefile:237: hasshsgr.h] Error 1

builder for ‘/nix/store/mqqpvwjhx1ynfsjzbdq9bh03fw7xm8hr-runit-2.1.2.drv’ failed with exit code 2