Input buildinfo: https://buildinfos.debian.net/buildinfo-pool/p/protobuf2/protobuf2_2.6.1-4_all.buildinfo
Use metasnap for getting required timestamps
New buildinfo file: /tmp/protobuf2-2.6.1-43ylxrc4r/protobuf2_2.6.1-4_all.buildinfo
Get source package info: protobuf2=2.6.1-4
Source URL: http://snapshot.notset.fr/mr/package/protobuf2/2.6.1-4/srcfiles?fileinfo=1
env -i PATH=/usr/sbin:/usr/bin:/sbin:/bin TMPDIR=/tmp mmdebstrap --arch=amd64 --include=ant=1.10.7-1 autoconf=2.69-11 automake=1:1.16.1-4 autopoint=0.19.8.1-10 autotools-dev=20180224.1 base-files=11 base-passwd=3.5.47 bash=5.0-5 binutils=2.33.1-6 binutils-common=2.33.1-6 binutils-x86-64-linux-gnu=2.33.1-6 bsdmainutils=11.1.2+b1 bsdutils=1:2.34-0.1 build-essential=12.8 bzip2=1.0.8-2 ca-certificates=20190110 ca-certificates-java=20190909 coreutils=8.30-3+b1 cpp=4:9.2.1-3.1 cpp-9=9.2.1-21 dash=0.5.10.2-6 debconf=1.5.73 debhelper=12.7.2 debianutils=4.9.1 default-jdk=2:1.11-72 default-jdk-headless=2:1.11-72 default-jre=2:1.11-72 default-jre-headless=2:1.11-72 dh-autoreconf=19 dh-strip-nondeterminism=1.6.3-1 diffutils=1:3.7-3 dpkg=1.19.7 dpkg-dev=1.19.7 dwz=0.13-5 fdisk=2.34-0.1 file=1:5.37-6 findutils=4.7.0-1 fontconfig-config=2.13.1-2 fonts-dejavu-core=2.37-1 g++=4:9.2.1-3.1 g++-9=9.2.1-21 gcc=4:9.2.1-3.1 gcc-9=9.2.1-21 gcc-9-base=9.2.1-21 gettext=0.19.8.1-10 gettext-base=0.19.8.1-10 grep=3.3-1 groff-base=1.22.4-4 gzip=1.9-3+b1 hostname=3.23 init-system-helpers=1.57 intltool-debian=0.35.0+20060710.5 java-common=0.72 libacl1=2.2.53-5 libarchive-zip-perl=1.67-1 libasan5=9.2.1-21 libasound2=1.1.9-1 libasound2-data=1.1.9-1 libatomic1=9.2.1-21 libattr1=1:2.4.48-5 libaudit-common=1:2.8.5-2 libaudit1=1:2.8.5-2+b1 libavahi-client3=0.7-5 libavahi-common-data=0.7-5 libavahi-common3=0.7-5 libbinutils=2.33.1-6 libblkid1=2.34-0.1 libbsd0=0.10.0-1 libbz2-1.0=1.0.8-2 libc-bin=2.29-6 libc-dev-bin=2.29-6 libc6=2.29-6 libc6-dev=2.29-6 libcap-ng0=0.7.9-2.1+b1 libcc1-0=9.2.1-21 libcom-err2=1.45.4-1 libcroco3=0.6.13-1 libcrypt1=1:4.4.10-7 libcrypt1-dev=1:4.4.10-7 libcups2=2.3.1-1 libdb5.3=5.3.28+dfsg1-0.6 libdbus-1-3=1.12.16-2 libdebconfclient0=0.250 libdebhelper-perl=12.7.2 libdpkg-perl=1.19.7 libdrm-amdgpu1=2.4.100-4 libdrm-common=2.4.100-4 libdrm-intel1=2.4.100-4 libdrm-nouveau2=2.4.100-4 libdrm-radeon1=2.4.100-4 libdrm2=2.4.100-4 libedit2=3.1-20191211-1 libelf1=0.176-1.1 libexpat1=2.2.9-1 libfdisk1=2.34-0.1 libffi6=3.2.1-9 libfile-stripnondeterminism-perl=1.6.3-1 libfontconfig1=2.13.1-2+b1 libfreetype6=2.10.1-2 libgcc-9-dev=9.2.1-21 libgcc1=1:9.2.1-21 libgcrypt20=1.8.5-3 libgdbm-compat4=1.18.1-5 libgdbm6=1.18.1-5 libgif7=5.1.9-1 libgl1=1.3.0-5 libgl1-mesa-dri=19.3.1-3 libglapi-mesa=19.3.1-3 libglib2.0-0=2.62.3-2 libglvnd0=1.3.0-5 libglx-mesa0=19.3.1-3 libglx0=1.3.0-5 libgmp10=2:6.1.2+dfsg-4 libgnutls30=3.6.11.1-2 libgomp1=9.2.1-21 libgpg-error0=1.36-7 libgssapi-krb5-2=1.17-6 libhogweed5=3.5.1+really3.5.1-2 libicu63=63.2-2 libidn2-0=2.2.0-2 libisl22=0.22-2 libitm1=9.2.1-21 libjpeg62-turbo=1:1.5.2-2+b1 libk5crypto3=1.17-6 libkeyutils1=1.6-6 libkrb5-3=1.17-6 libkrb5support0=1.17-6 liblcms2-2=2.9-4 libllvm9=1:9.0.1-2 liblsan0=9.2.1-21 liblz4-1=1.9.2-2 liblzma5=5.2.4-1+b1 libmagic-mgc=1:5.37-6 libmagic1=1:5.37-6 libmount1=2.34-0.1 libmpc3=1.1.0-1 libmpfr6=4.0.2-1 libncursesw6=6.1+20191019-1 libnettle7=3.5.1+really3.5.1-2 libnspr4=2:4.24-1 libnss3=2:3.48-1 libp11-kit0=0.23.18.1-2 libpam-modules=1.3.1-5 libpam-modules-bin=1.3.1-5 libpam-runtime=1.3.1-5 libpam0g=1.3.1-5 libpciaccess0=0.14-1 libpcre2-8-0=10.34-7 libpcre3=2:8.39-12+b1 libpcsclite1=1.8.25-3 libperl5.30=5.30.0-9 libpipeline1=1.5.1-3 libpng16-16=1.6.37-1 libquadmath0=9.2.1-21 libseccomp2=2.4.2-2 libselinux1=3.0-1 libsensors-config=1:3.6.0-2 libsensors5=1:3.6.0-2 libsigsegv2=2.12-2 libsmartcols1=2.34-0.1 libsqlite3-0=3.30.1-1 libssl1.1=1.1.1d-2 libstdc++-9-dev=9.2.1-21 libstdc++6=9.2.1-21 libsub-override-perl=0.09-2 libsystemd0=244-3 libtasn1-6=4.15.0-2 libtinfo6=6.1+20191019-1 libtool=2.4.6-11 libtsan0=9.2.1-21 libubsan1=9.2.1-21 libuchardet0=0.0.6-3 libudev1=244-3 libunistring2=0.9.10-2 libuuid1=2.34-0.1 libx11-6=2:1.6.8-1 libx11-data=2:1.6.8-1 libx11-xcb1=2:1.6.8-1 libxau6=1:1.0.8-1+b2 libxcb-dri2-0=1.13.1-2 libxcb-dri3-0=1.13.1-2 libxcb-glx0=1.13.1-2 libxcb-present0=1.13.1-2 libxcb-sync1=1.13.1-2 libxcb1=1.13.1-2 libxdamage1=1:1.1.5-1 libxdmcp6=1:1.1.2-3 libxext6=2:1.3.3-1+b2 libxfixes3=1:5.0.3-1 libxi6=2:1.7.9-1 libxml2=2.9.4+dfsg1-8 libxrender1=1:0.9.10-1 libxshmfence1=1.3-1 libxtst6=2:1.2.3-1 libxxf86vm1=1:1.1.4-1+b2 libz3-4=4.8.7-2 linux-libc-dev=5.3.15-1 login=1:4.8-1 lsb-base=11.1.0 m4=1.4.18-4 make=4.2.1-1.2 man-db=2.9.0-2 maven-repo-helper=1.9.4 mawk=1.3.3-17+b3 ncurses-base=6.1+20191019-1 ncurses-bin=6.1+20191019-1 openjdk-11-jdk=11.0.6+7-1 openjdk-11-jdk-headless=11.0.6+7-1 openjdk-11-jre=11.0.6+7-1 openjdk-11-jre-headless=11.0.6+7-1 openssl=1.1.1d-2 patch=2.7.6-6 perl=5.30.0-9 perl-base=5.30.0-9 perl-modules-5.30=5.30.0-9 po-debconf=1.0.21 sed=4.7-1 sensible-utils=0.0.12+nmu1 sysvinit-utils=2.96-1 tar=1.30+dfsg-6+b1 ucf=3.0038+nmu1 util-linux=2.34-0.1 x11-common=1:7.7+20 xz-utils=5.2.4-1+b1 zlib1g=1:1.2.11.dfsg-1+b1 --variant=apt --aptopt=Acquire::Check-Valid-Until "false" --aptopt=Acquire::http::Dl-Limit "1000"; --aptopt=Acquire::https::Dl-Limit "1000"; --aptopt=Acquire::Retries "5"; --aptopt=APT::Get::allow-downgrades "true"; --keyring=/usr/share/keyrings/ --essential-hook=chroot "$1" sh -c "apt-get --yes install fakeroot util-linux" --essential-hook=copy-in /usr/share/keyrings/debian-archive-bullseye-automatic.gpg /usr/share/keyrings/debian-archive-bullseye-security-automatic.gpg /usr/share/keyrings/debian-archive-bullseye-stable.gpg /usr/share/keyrings/debian-archive-buster-automatic.gpg /usr/share/keyrings/debian-archive-buster-security-automatic.gpg /usr/share/keyrings/debian-archive-buster-stable.gpg /usr/share/keyrings/debian-archive-keyring.gpg /usr/share/keyrings/debian-archive-removed-keys.gpg /usr/share/keyrings/debian-archive-stretch-automatic.gpg /usr/share/keyrings/debian-archive-stretch-security-automatic.gpg /usr/share/keyrings/debian-archive-stretch-stable.gpg /usr/share/keyrings/debian-ports-archive-keyring-removed.gpg /usr/share/keyrings/debian-ports-archive-keyring.gpg /usr/share/keyrings/debian-keyring.gpg /etc/apt/trusted.gpg.d/ --essential-hook=chroot "$1" sh -c "rm /etc/apt/sources.list && echo 'deb http://snapshot.notset.fr/archive/debian/20200104T030156Z/ bullseye main
deb-src http://snapshot.notset.fr/archive/debian/20200104T030156Z/ bullseye main
deb http://snapshot.notset.fr/archive/debian/20200109T032630Z/ unstable main
deb http://snapshot.notset.fr/archive/debian/20191227T155055Z/ unstable main' >> /etc/apt/sources.list && apt-get update" --customize-hook=chroot "$1" useradd --no-create-home -d /nonexistent -p "" builduser -s /bin/bash --customize-hook=chroot "$1" env sh -c "apt-get source --only-source -d protobuf2=2.6.1-4 && mkdir -p /build/protobuf2-EwiXwi && dpkg-source --no-check -x /*.dsc /build/protobuf2-EwiXwi/protobuf2-2.6.1 && chown -R builduser:builduser /build/protobuf2-EwiXwi" --customize-hook=chroot "$1" env --unset=TMPDIR runuser builduser -c "cd /build/protobuf2-EwiXwi/protobuf2-2.6.1 && env DEB_BUILD_OPTIONS="parallel=4" LANG="C.UTF-8" LC_ALL="C.UTF-8" SOURCE_DATE_EPOCH="1577632490" DEB_BUILD_OPTIONS=nocheck dpkg-buildpackage -uc -a amd64 --build=all" --customize-hook=sync-out /build/protobuf2-EwiXwi /tmp/protobuf2-2.6.1-43ylxrc4r bullseye /dev/null deb http://snapshot.notset.fr/archive/debian/20191227T155055Z unstable main
I: automatically chosen mode: root
I: chroot architecture amd64 is equal to the host's architecture
I: automatically chosen format: null
I: using /tmp/mmdebstrap.nli6aos5LG as tempdir
I: running apt-get update...
Get:1 http://snapshot.notset.fr/archive/debian/20191227T155055Z unstable InRelease [142 kB]
Err:1 http://snapshot.notset.fr/archive/debian/20191227T155055Z unstable InRelease
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 04EE7237B7D453EC NO_PUBKEY 648ACFD622F3D138
Reading package lists...
W: GPG error: http://snapshot.notset.fr/archive/debian/20191227T155055Z unstable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 04EE7237B7D453EC NO_PUBKEY 648ACFD622F3D138
E: The repository 'http://snapshot.notset.fr/archive/debian/20191227T155055Z unstable InRelease' is not signed.
E: apt-get update --error-on=any -oAPT::Status-Fd=<$fd> -oDpkg::Use-Pty=false failed
W: listening on child socket failed: 
I: removing tempdir /tmp/mmdebstrap.nli6aos5LG...
E: mmdebstrap failed to run
mmdebstrap failed