>>> host-m4 1.4.19 Downloading
wget --passive-ftp -nd -t 3 --no-check-certificate -O '/workdir/instance-0/output-1/build/.m4-1.4.19.tar.xz.cEYu7K/output' 'http://ftpmirror.gnu.org/m4/m4-1.4.19.tar.xz' 
Unknown option 'passive-ftp'
wget --passive-ftp -nd -t 3 --no-check-certificate -O '/workdir/instance-0/output-1/build/.m4-1.4.19.tar.xz.xuC471/output' 'https://sources.buildroot.net/m4/m4-1.4.19.tar.xz' 
Unknown option 'passive-ftp'
wget --passive-ftp -nd -t 3 --no-check-certificate -O '/workdir/instance-0/output-1/build/.m4-1.4.19.tar.xz.0cWlun/output' 'https://sources.buildroot.net/m4-1.4.19.tar.xz' 
Unknown option 'passive-ftp'
make: *** [package/pkg-generic.mk:179: /workdir/instance-0/output-1/build/host-m4-1.4.19/.stamp_downloaded] Error 1
make: Leaving directory '/workdir/instance-0/buildroot'