D: [iurt_root_command] chroot
Installing /home/pterjan/rpmbuild/SRPMS/ocaml-cmigrep-1.5-17.mga7.src.rpm
Executing(%prep): /bin/sh -e /home/pterjan/rpmbuild/tmp/rpm-tmp.gjaRRk
+ umask 022
+ cd /home/pterjan/rpmbuild/BUILD
+ '[' 1 -eq 1 ']'
+ '[' 1 -eq 1 ']'
+ '[' 1 -eq 1 ']'
+ cd /home/pterjan/rpmbuild/BUILD
+ rm -rf cmigrep-1.5
+ /usr/bin/bzip2 -dc /home/pterjan/rpmbuild/SOURCES/cmigrep-1.5.tar.bz2
+ /usr/bin/tar -xof -
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd cmigrep-1.5
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ /usr/bin/cat /home/pterjan/rpmbuild/SOURCES/0001-No-private-flag.patch
+ /usr/bin/patch -p1 -s --fuzz=0 --no-backup-if-mismatch
+ /usr/bin/cat /home/pterjan/rpmbuild/SOURCES/0002-Adapt-to-Types-types-of-OCaml-4.patch
+ /usr/bin/patch -p1 -s --fuzz=0 --no-backup-if-mismatch
+ /usr/bin/cat /home/pterjan/rpmbuild/SOURCES/0003-Adapt-build-system-to-OCaml-4.patch
+ /usr/bin/patch -p1 -s --fuzz=0 --no-backup-if-mismatch
+ /usr/bin/cat /home/pterjan/rpmbuild/SOURCES/0004-Adapt-to-Types-types-of-OCaml-4.02.3.patch
+ /usr/bin/patch -p1 -s --fuzz=0 --no-backup-if-mismatch
+ cp /home/pterjan/rpmbuild/SOURCES/cmigrep.1 .
+ exit 0
Executing(%build): /bin/sh -e /home/pterjan/rpmbuild/tmp/rpm-tmp.wV71FY
+ umask 022
+ cd /home/pterjan/rpmbuild/BUILD
+ cd cmigrep-1.5
+ '[' 1 -eq 1 ']'
+ '[' 1 -eq 1 ']'
+ ocamlfind ocamlopt -o cmigrep -package compiler-libs.common,pcre,findlib,unix -linkpkg cmigrep.ml
findlib: [WARNING] Interface topdirs.cmi occurs in several directories: /usr/lib64/ocaml, /usr/lib64/ocaml/compiler-libs
File "cmigrep.ml", line 313, characters 39-41:
Error: This variant expression is expected to have type
         Types.constructor_arguments
       The constructor [] does not belong to type Types.constructor_arguments
error: Bad exit status from /home/pterjan/rpmbuild/tmp/rpm-tmp.wV71FY (%build)


RPM build errors:
    Bad exit status from /home/pterjan/rpmbuild/tmp/rpm-tmp.wV71FY (%build)
I: [iurt_root_command] ERROR: chroot