Provide better sethostname error message
Provide better sethostname error message

Signed-off-by: Michael Crosby <951f4c7b5d47e32d0112c78d14a98eaa23e6b5ef@gmail.com>

whosthatknocking/runc,sunyuan3/runc,mheon/libcontainer,keloyang/runc,BrickXu/libcontainer,laijs/runc,avagin/libcontainer,YujiOshima/runc,dqminh/libcontainer,cyphar/runc,stefanberger/runc,calavera/runc,LK4D4/runc,vbatts/runc,han-wang/runc,cxxly/runc,jhowardmsft/runc,wking/runc,dqminh/libcontainer,stefanberger/runc,wangkirin/runc,jhjeong-kr/runc,vbatts/runc,fabiokung/runc,keloyang/libcontainer,hqhq/runc,estesp/libcontainer,xiaochenshen/runc,YujiOshima/runc,WeiZhang555/runc,carlye566/runc,lizf-os/runc,ZJU-SEL/runc,runcom/runc,liuwharton/runc,wangkirin/runc,shishir-a412ed/runc,rhatdan/libcontainer,hqhq/libcontainer,icecrime/libcontainer,subuser-security/runc,fabiokung/runc,axsh/runc,boucher/runc,mrunalp/libcontainer,han-wang/runc,booyaa/runc,wcwxyz/runc,lizf-os/runc,ddnbgroup/runc,chenchun/runc,boucher/runc,WeiZhang555/runc,opencontainers/runc,unclejack/libcontainer,whuwxl/libcontainer,wcwxyz/runc,icecrime/libcontainer,carlye566/runc,icecrime/libcontainer,hxfeng/runc,rajasec/runc,crosbymichael/runc,ZJU-SEL/runc,talwai/runc,mapk0y/runc,fabiokung/runc,jwuwork/runc,vbatts/runc,ZJU-SEL/libcontainer,crosbymichael/libcontainer,Microsoft/libcontainer,haijunTan/runc,sallyom/runc,InformatiQ/runc,keloyang/runc,wking/runc,zhangyancoder/libcontainer,mrunalp/runc,haijunTan/runc,sunyuan3/runc,hxfeng/runc,maxamillion/runc,rhatdan/runc,rhatdan/runc,mrunalp/runc,albertoleal/runc,Mashimiao/libcontainer,coolljt0725/runc,talwai/runc,WeiZhang555/runc,willmtemple/runc,zenlinTechnofreak/runc,crosbymichael/libcontainer,laijs/runc,cloudfoundry-incubator/runc,ekuric/runc,HuKeping/runc,jwuwork/runc,estesp/libcontainer,docker/runc,haijunTan/runc,markllama/runc,navidshaikh/runc,w4ngyi/libcontainer,unclejack/libcontainer,cxxly/runc,zhangyancoder/libcontainer,clnperez/runc,jhowardmsft/runc,shenxiaochen/libcontainer,coolljt0725/runc,mrunalp/runc,ChengTiesheng/runc,hqhq/runc,boucher/libcontainer,rootfs/runc,navidshaikh/runc,inatatsu/runc,ZJU-SEL/libcontainer,HuKeping/runc,crosbymichael/libcontainer,keloyang/libcontainer,keloyang/libcontainer,carlye566/runc,SaiedKazemi/libcontainer-criu,chenchun/runc,rootfs/runc,abduld/runc,gwoo/runc,zenlinTechnofreak/runc,kolyshkin/runc,cyphar/runc,shakamunyi/libcontainer,cloudfoundry-incubator/runc,markllama/runc,ycaihua/runc,marcosnils/runc,ycaihua/runc,whosthatknocking/runc,w4ngyi/libcontainer,dieface/runc,aidanhs/runc,rsampaio/runc,dqminh/runc,hqhq/runc,meihuabo/runc,calavera/runc,LK4D4/runc,estesp/runc,kimh/runc,jwuwork/runc,ekuric/runc,ZJU-SEL/runc,mheon/libcontainer,runcom/libcontainer,balajibr/runc,docker/libcontainer,willmtemple/runc,jhjeong-kr/runc,whosthatknocking/runc,aidanhs/runc,willmtemple/runc,han-wang/runc,hxfeng/runc,HardikDR/runc,intfrr/runc,Mashimiao/libcontainer,BrickXu/libcontainer,subuser-security/runc,runcom/runc,HardikDR/runc,mheon/libcontainer,adrianreber/runc,rsampaio/runc,LK4D4/runc,ycaihua/libcontainer,dqminh/runc,nkwilson/runc,boucher/runc,abduld/runc,jhowardmsft/runc,wcwxyz/runc,dqminh/libcontainer,shenxiaochen/libcontainer,InformatiQ/runc,rootfs/runc,shenxiaochen/libcontainer,runcom/runc,whuwxl/libcontainer,adrianreber/runc,ChengTiesheng/runc,markllama/runc,YujiOshima/runc,rajasec/runc,intfrr/runc,ycaihua/libcontainer,kolyshkin/runc,mYmNeo/runc,mYmNeo/runc,justincormack/runc,zenlinTechnofreak/runc,thaJeztah/libcontainer,Microsoft/libcontainer,opencontainers/runc,sallyom/runc,mikebrow/runc,InformatiQ/runc,opencontainers/runc,talwai/runc,rajasec/runc,Microsoft/libcontainer,docker/libcontainer,balajibr/runc,whuwxl/libcontainer,clnperez/runc,HardikDR/runc,maxamillion/runc,marcosnils/runc,keloyang/libcontainer,HuKeping/runc,shakamunyi/libcontainer,intfrr/runc,avagin/runc,avagin/libcontainer,dqminh/runc,adrianreber/runc,meihuabo/runc,rhatdan/runc,kimh/runc,sunyuan3/runc,dqminh/runc,avagin/runc,gitido/runc,avagin/libcontainer,estesp/libcontainer,mapk0y/runc,liuwharton/runc,laijs/runc,mrunalp/libcontainer,gitido/runc,mikebrow/runc,calavera/runc,booyaa/runc,shakamunyi/libcontainer,rsampaio/runc,kolyshkin/runc,opencontainers/runc,hqhq/libcontainer,unclejack/libcontainer,xiaochenshen/runc,rhatdan/libcontainer,mapk0y/runc,mrunalp/libcontainer,lizf-os/runc,coolljt0725/runc,keloyang/runc,estesp/runc,SaiedKazemi/libcontainer-criu,axsh/runc,wking/runc,tangkun75/libcontainer,cxxly/runc,estesp/runc,LTD-Beget/libcontainer,shishir-a412ed/runc,BrickXu/libcontainer,SaiedKazemi/libcontainer-criu,ddnbgroup/runc,mheon/runc,rhatdan/runc,subuser-security/runc,tangkun75/libcontainer,justincormack/runc,mYmNeo/runc,crosbymichael/runc,jhjeong-kr/runc,balajibr/runc,ycaihua/runc,tangkun75/libcontainer,justincormack/runc,abduld/runc,marcosnils/runc,ddnbgroup/runc,zhangyancoder/libcontainer,liuwharton/runc,ZJU-SEL/libcontainer,boucher/libcontainer,chenchun/runc,crosbymichael/runc,mikebrow/runc,thaJeztah/libcontainer,w4ngyi/libcontainer,navidshaikh/runc,docker/runc,ekuric/runc,kolyshkin/runc,albertoleal/runc,albertoleal/runc,stefanberger/runc,avagin/runc,ycaihua/libcontainer,boucher/libcontainer,cloudfoundry-incubator/runc,runcom/libcontainer,hqhq/libcontainer,dieface/runc,mheon/runc,docker/runc,kimh/runc,booyaa/runc,LTD-Beget/libcontainer,axsh/runc,wangkirin/runc,mheon/runc,clnperez/runc,dieface/runc,Mashimiao/libcontainer,runcom/libcontainer,aidanhs/runc,rhatdan/libcontainer,nkwilson/runc,cyphar/runc,docker/libcontainer,shishir-a412ed/runc,inatatsu/runc,xiaochenshen/runc,meihuabo/runc,thaJeztah/libcontainer,LTD-Beget/libcontainer,sallyom/runc,inatatsu/runc,nkwilson/runc,ChengTiesheng/runc,gitido/runc,maxamillion/runc