D: [iurt_root_command] chroot
Building target platforms: noarch
Building for target noarch
warning: Macro expanded in comment on line 15: %{upstream}/%{realname}-erlang/archive/%{version}/%{realname}-%{version}.tar.gz

sh: line 4: [: -j8: integer expression expected
sh: line 4: [: -j8: integer expression expected
Installing /home/pterjan/rpmbuild/SRPMS/erlang-hamcrest-0.1.0-7.mga10.src.rpm
Executing(%mkbuilddir): /bin/sh -e /home/pterjan/rpmbuild/tmp/rpm-tmp.7IgtMi
+ umask 022
+ cd /home/pterjan/rpmbuild/BUILD/erlang-hamcrest-0.1.0-build
+ test -d /home/pterjan/rpmbuild/BUILD/erlang-hamcrest-0.1.0-build
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w /home/pterjan/rpmbuild/BUILD/erlang-hamcrest-0.1.0-build
+ /usr/bin/rm -rf /home/pterjan/rpmbuild/BUILD/erlang-hamcrest-0.1.0-build
+ /usr/bin/mkdir -p /home/pterjan/rpmbuild/BUILD/erlang-hamcrest-0.1.0-build
+ /usr/bin/mkdir -p /home/pterjan/rpmbuild/BUILD/erlang-hamcrest-0.1.0-build/SPECPARTS
+ RPM_EC=0
++ jobs -p
+ exit 0
sh: line 4: [: -j8: integer expression expected
Executing(%prep): /bin/sh -e /home/pterjan/rpmbuild/tmp/rpm-tmp.V2RNTm
+ umask 022
+ cd /home/pterjan/rpmbuild/BUILD/erlang-hamcrest-0.1.0-build
+ '[' 1 -eq 1 ']'
+ '[' 1 -eq 1 ']'
+ '[' 1 -eq 1 ']'
+ rm -rf hamcrest-erlang-0.1.0
+ /usr/lib/rpm/rpmuncompress -x /home/pterjan/rpmbuild/SOURCES/hamcrest-0.1.0.tar.gz
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd hamcrest-erlang-0.1.0
/home/pterjan/rpmbuild/tmp/rpm-tmp.V2RNTm: line 43: cd: hamcrest-erlang-0.1.0: No such file or directory
error: Bad exit status from /home/pterjan/rpmbuild/tmp/rpm-tmp.V2RNTm (%prep)

RPM build warnings:
    Macro expanded in comment on line 15: %{upstream}/%{realname}-erlang/archive/%{version}/%{realname}-%{version}.tar.gz


RPM build errors:
    Bad exit status from /home/pterjan/rpmbuild/tmp/rpm-tmp.V2RNTm (%prep)
I: [iurt_root_command] ERROR: chroot