Thu Jan 16 12:08:05 UTC 2025 I: starting to build rust-rkyv/unstable/arm64 on jenkins on '2025-01-16 12:07' Thu Jan 16 12:08:05 UTC 2025 I: The jenkins build log is/was available at https://jenkins.debian.net/userContent/reproducible/debian/build_service/arm64_13/55644/console.log Thu Jan 16 12:08:05 UTC 2025 I: Downloading source for unstable/rust-rkyv=0.7.45-1 --2025-01-16 12:08:05-- http://deb.debian.org/debian/pool/main/r/rust-rkyv/rust-rkyv_0.7.45-1.dsc Connecting to 46.16.76.132:3128... connected. Proxy request sent, awaiting response... 200 OK Length: 2042 (2.0K) [text/prs.lines.tag] Saving to: ‘rust-rkyv_0.7.45-1.dsc’ 0K . 100% 285M=0s 2025-01-16 12:08:05 (285 MB/s) - ‘rust-rkyv_0.7.45-1.dsc’ saved [2042/2042] Thu Jan 16 12:08:05 UTC 2025 I: rust-rkyv_0.7.45-1.dsc -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Format: 3.0 (quilt) Source: rust-rkyv Binary: librust-rkyv-dev Architecture: any Version: 0.7.45-1 Maintainer: Debian Rust Maintainers Uploaders: Reinhard Tartler Homepage: https://github.com/rkyv/rkyv Standards-Version: 4.7.0 Vcs-Browser: https://salsa.debian.org/rust-team/debcargo-conf/tree/master/src/rkyv Vcs-Git: https://salsa.debian.org/rust-team/debcargo-conf.git [src/rkyv] Testsuite: autopkgtest Testsuite-Triggers: dh-cargo, rustc Build-Depends: debhelper-compat (= 13), dh-sequence-cargo, cargo:native , rustc:native , libstd-rust-dev , librust-bitvec-1+alloc-dev , librust-bytecheck-0.6+std-dev (>= 0.6.11-~~) , librust-bytes-1+std-dev (>= 1.4.0-~~) , librust-hashbrown-0+default-dev (>= 0.12-~~) , librust-ptr-meta-0.3+std-dev , librust-ptr-meta-0.3-dev , librust-rend-0.4+std-dev , librust-rkyv-derive-0.7.45+default-dev , librust-seahash-4+default-dev , librust-tinyvec-1+alloc-dev (>= 1.5-~~) , librust-uuid-1+std-dev (>= 1.3-~~) Package-List: librust-rkyv-dev deb rust optional arch=any Checksums-Sha1: 9b009e4e7673a49cadae14c908c9870bef3bc114 115753 rust-rkyv_0.7.45.orig.tar.gz f71fc77f65c4880dd451162d4376fc80a8d9fde3 4236 rust-rkyv_0.7.45-1.debian.tar.xz Checksums-Sha256: 9008cd6385b9e161d8229e1f6549dd23c3d022f132a2ea37ac3a10ac4935779b 115753 rust-rkyv_0.7.45.orig.tar.gz 71ba13f1afaec5e76bdbed09debb47b924ee0ea78dbf5b5276f90421c8125e22 4236 rust-rkyv_0.7.45-1.debian.tar.xz Files: 5c7ac272e356d2ce545d36afbb7d2c86 115753 rust-rkyv_0.7.45.orig.tar.gz a1d34c0bd48f1cb576e11f7b94c2009f 4236 rust-rkyv_0.7.45-1.debian.tar.xz -----BEGIN PGP SIGNATURE----- iHUEARYKAB0WIQScTWEJ927Sl0a/hB7sV97Kb1Pv6QUCZ4i36QAKCRDsV97Kb1Pv 6R3rAQDEx1hUCrPbOHhmchcEsPFkgnvuHSZN+iDUsF6ebELnZQEAsWQHDu35bkBT VUDKKvXhYnQGddjGjfbexYF9RjwMIAI= =rGG+ -----END PGP SIGNATURE----- Thu Jan 16 12:08:05 UTC 2025 I: Checking whether the package is not for us Thu Jan 16 12:08:05 UTC 2025 I: Starting 1st build on remote node codethink01-arm64.debian.net. Thu Jan 16 12:08:05 UTC 2025 I: Preparing to do remote build '1' on codethink01-arm64.debian.net. Thu Jan 16 12:08:31 UTC 2025 I: Deleting $TMPDIR on codethink01-arm64.debian.net. I: pbuilder: network access will be disabled during build I: Current time: Wed Feb 18 06:31:06 -12 2026 I: pbuilder-time-stamp: 1771439466 I: Building the build Environment I: extracting base tarball [/var/cache/pbuilder/unstable-reproducible-base.tgz] I: copying local configuration W: --override-config is not set; not updating apt.conf Read the manpage for details. I: mounting /proc filesystem I: mounting /sys filesystem I: creating /{dev,run}/shm I: mounting /dev/pts filesystem I: redirecting /dev/ptmx to /dev/pts/ptmx I: policy-rc.d already exists I: Copying source file I: copying [rust-rkyv_0.7.45-1.dsc] I: copying [./rust-rkyv_0.7.45.orig.tar.gz] I: copying [./rust-rkyv_0.7.45-1.debian.tar.xz] I: Extracting source dpkg-source: warning: cannot verify inline signature for ./rust-rkyv_0.7.45-1.dsc: unsupported subcommand dpkg-source: info: extracting rust-rkyv in rust-rkyv-0.7.45 dpkg-source: info: unpacking rust-rkyv_0.7.45.orig.tar.gz dpkg-source: info: unpacking rust-rkyv_0.7.45-1.debian.tar.xz dpkg-source: info: using patch list from debian/patches/series dpkg-source: info: applying relax-dep.diff dpkg-source: info: applying upgrade-ptr_meta.patch I: Not using root during the build. I: Installing the build-deps I: user script /srv/workspace/pbuilder/3708375/tmp/hooks/D02_print_environment starting I: set BUILDDIR='/build/reproducible-path' BUILDUSERGECOS='first user,first room,first work-phone,first home-phone,first other' BUILDUSERNAME='pbuilder1' BUILD_ARCH='arm64' DEBIAN_FRONTEND='noninteractive' DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=12 ' DISTRIBUTION='unstable' HOME='/root' HOST_ARCH='arm64' IFS=' ' INVOCATION_ID='3a7e0657a5604a349f9c2c564af3f037' LANG='C' LANGUAGE='en_US:en' LC_ALL='C' MAIL='/var/mail/root' OPTIND='1' PATH='/usr/sbin:/usr/bin:/sbin:/bin:/usr/games' PBCURRENTCOMMANDLINEOPERATION='build' PBUILDER_OPERATION='build' PBUILDER_PKGDATADIR='/usr/share/pbuilder' PBUILDER_PKGLIBDIR='/usr/lib/pbuilder' PBUILDER_SYSCONFDIR='/etc' PPID='3708375' PS1='# ' PS2='> ' PS4='+ ' PWD='/' SHELL='/bin/bash' SHLVL='2' SUDO_COMMAND='/usr/bin/timeout -k 18.1h 18h /usr/bin/ionice -c 3 /usr/bin/nice /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/r-b-build.aiGedO5C/pbuilderrc_yTvM --distribution unstable --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/unstable-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.aiGedO5C/b1 --logfile b1/build.log rust-rkyv_0.7.45-1.dsc' SUDO_GID='109' SUDO_UID='104' SUDO_USER='jenkins' TERM='unknown' TZ='/usr/share/zoneinfo/Etc/GMT+12' USER='root' _='/usr/bin/systemd-run' http_proxy='http://192.168.101.4:3128' I: uname -a Linux codethink01-arm64 6.1.0-30-cloud-arm64 #1 SMP Debian 6.1.124-1 (2025-01-12) aarch64 GNU/Linux I: ls -l /bin lrwxrwxrwx 1 root root 7 Nov 22 2024 /bin -> usr/bin I: user script /srv/workspace/pbuilder/3708375/tmp/hooks/D02_print_environment finished -> Attempting to satisfy build-dependencies -> Creating pbuilder-satisfydepends-dummy package Package: pbuilder-satisfydepends-dummy Version: 0.invalid.0 Architecture: arm64 Maintainer: Debian Pbuilder Team Description: Dummy package to satisfy dependencies with aptitude - created by pbuilder This package was created automatically by pbuilder to satisfy the build-dependencies of the package being currently built. Depends: debhelper-compat (= 13), dh-sequence-cargo, cargo:native, rustc:native, libstd-rust-dev, librust-bitvec-1+alloc-dev, librust-bytecheck-0.6+std-dev (>= 0.6.11-~~), librust-bytes-1+std-dev (>= 1.4.0-~~), librust-hashbrown-0+default-dev (>= 0.12-~~), librust-ptr-meta-0.3+std-dev, librust-ptr-meta-0.3-dev, librust-rend-0.4+std-dev, librust-rkyv-derive-0.7.45+default-dev, librust-seahash-4+default-dev, librust-tinyvec-1+alloc-dev (>= 1.5-~~), librust-uuid-1+std-dev (>= 1.3-~~) dpkg-deb: building package 'pbuilder-satisfydepends-dummy' in '/tmp/satisfydepends-aptitude/pbuilder-satisfydepends-dummy.deb'. Selecting previously unselected package pbuilder-satisfydepends-dummy. (Reading database ... 19964 files and directories currently installed.) Preparing to unpack .../pbuilder-satisfydepends-dummy.deb ... Unpacking pbuilder-satisfydepends-dummy (0.invalid.0) ... dpkg: pbuilder-satisfydepends-dummy: dependency problems, but configuring anyway as you requested: pbuilder-satisfydepends-dummy depends on debhelper-compat (= 13); however: Package debhelper-compat is not installed. pbuilder-satisfydepends-dummy depends on dh-sequence-cargo; however: Package dh-sequence-cargo is not installed. pbuilder-satisfydepends-dummy depends on cargo:native. pbuilder-satisfydepends-dummy depends on rustc:native. pbuilder-satisfydepends-dummy depends on libstd-rust-dev; however: Package libstd-rust-dev is not installed. pbuilder-satisfydepends-dummy depends on librust-bitvec-1+alloc-dev; however: Package librust-bitvec-1+alloc-dev is not installed. pbuilder-satisfydepends-dummy depends on librust-bytecheck-0.6+std-dev (>= 0.6.11-~~); however: Package librust-bytecheck-0.6+std-dev is not installed. pbuilder-satisfydepends-dummy depends on librust-bytes-1+std-dev (>= 1.4.0-~~); however: Package librust-bytes-1+std-dev is not installed. pbuilder-satisfydepends-dummy depends on librust-hashbrown-0+default-dev (>= 0.12-~~); however: Package librust-hashbrown-0+default-dev is not installed. pbuilder-satisfydepends-dummy depends on librust-ptr-meta-0.3+std-dev; however: Package librust-ptr-meta-0.3+std-dev is not installed. pbuilder-satisfydepends-dummy depends on librust-ptr-meta-0.3-dev; however: Package librust-ptr-meta-0.3-dev is not installed. pbuilder-satisfydepends-dummy depends on librust-rend-0.4+std-dev; however: Package librust-rend-0.4+std-dev is not installed. pbuilder-satisfydepends-dummy depends on librust-rkyv-derive-0.7.45+default-dev; however: Package librust-rkyv-derive-0.7.45+default-dev is not installed. pbuilder-satisfydepends-dummy depends on librust-seahash-4+default-dev; however: Package librust-seahash-4+default-dev is not installed. pbuilder-satisfydepends-dummy depends on librust-tinyvec-1+alloc-dev (>= 1.5-~~); however: Package librust-tinyvec-1+alloc-dev is not installed. pbuilder-satisfydepends-dummy depends on librust-uuid-1+std-dev (>= 1.3-~~); however: Package librust-uuid-1+std-dev is not installed. Setting up pbuilder-satisfydepends-dummy (0.invalid.0) ... Reading package lists... Building dependency tree... Reading state information... Initializing package states... Writing extended state information... Building tag database... pbuilder-satisfydepends-dummy is already installed at the requested version (0.invalid.0) pbuilder-satisfydepends-dummy is already installed at the requested version (0.invalid.0) The following NEW packages will be installed: autoconf{a} automake{a} autopoint{a} autotools-dev{a} bsdextrautils{a} cargo{a} debhelper{a} dh-autoreconf{a} dh-cargo{a} dh-strip-nondeterminism{a} dwz{a} file{a} gettext{a} gettext-base{a} groff-base{a} intltool-debian{a} libarchive-zip-perl{a} libbrotli1{a} libcom-err2{a} libcurl4t64{a} libdebhelper-perl{a} libedit2{a} libelf1t64{a} libexpat1{a} libffi8{a} libfile-stripnondeterminism-perl{a} libgit2-1.8{a} libgnutls30t64{a} libgssapi-krb5-2{a} libhttp-parser2.9{a} libicu72{a} libidn2-0{a} libk5crypto3{a} libkeyutils1{a} libkrb5-3{a} libkrb5support0{a} libldap-2.5-0{a} libllvm19{a} libmagic-mgc{a} libmagic1t64{a} libmbedcrypto16{a} libmbedtls21{a} libmbedx509-7{a} libnghttp2-14{a} libp11-kit0{a} libpipeline1{a} libpsl5t64{a} libpython3-stdlib{a} libpython3.13-minimal{a} libpython3.13-stdlib{a} libreadline8t64{a} librtmp1{a} librust-ahash-dev{a} librust-allocator-api2-dev{a} librust-arbitrary-dev{a} librust-atomic-dev{a} librust-bitvec-dev{a} librust-blobby-dev{a} librust-block-buffer-dev{a} librust-bytecheck-derive-dev{a} librust-bytecheck-dev{a} librust-bytemuck-derive-dev{a} librust-bytemuck-dev{a} librust-byteorder-dev{a} librust-bytes-dev{a} librust-cc-dev{a} librust-cfg-if-dev{a} librust-compiler-builtins-dev{a} librust-const-oid-dev{a} librust-const-random-dev{a} librust-const-random-macro-dev{a} librust-cpufeatures-dev{a} librust-critical-section-dev{a} librust-crossbeam-deque-dev{a} librust-crossbeam-epoch+std-dev{a} librust-crossbeam-epoch-dev{a} librust-crossbeam-utils-dev{a} librust-crunchy-dev{a} librust-crypto-common-dev{a} librust-derive-arbitrary-dev{a} librust-digest-dev{a} librust-either-dev{a} librust-equivalent-dev{a} librust-erased-serde-dev{a} librust-funty-dev{a} librust-generic-array-dev{a} librust-getrandom-dev{a} librust-hashbrown-dev{a} librust-indexmap-dev{a} librust-itoa-dev{a} librust-jobserver-dev{a} librust-libc-dev{a} librust-log-dev{a} librust-md-5-dev{a} librust-md5-asm-dev{a} librust-memchr-dev{a} librust-no-panic-dev{a} librust-once-cell-dev{a} librust-parking-lot-core-dev{a} librust-portable-atomic-dev{a} librust-ppv-lite86-dev{a} librust-proc-macro2-dev{a} librust-ptr-meta-derive-dev{a} librust-ptr-meta-dev{a} librust-quote-dev{a} librust-radium-dev{a} librust-rand-chacha-dev{a} librust-rand-core+getrandom-dev{a} librust-rand-core+serde-dev{a} librust-rand-core+std-dev{a} librust-rand-core-dev{a} librust-rand-dev{a} librust-rayon-core-dev{a} librust-rayon-dev{a} librust-rend-dev{a} librust-rustc-std-workspace-core-dev{a} librust-ryu-dev{a} librust-seahash-dev{a} librust-serde-derive-dev{a} librust-serde-dev{a} librust-serde-fmt-dev{a} librust-serde-json-dev{a} librust-serde-test-dev{a} librust-sha1-asm-dev{a} librust-sha1-dev{a} librust-shlex-dev{a} librust-simdutf8-dev{a} librust-slog-dev{a} librust-smallvec-dev{a} librust-subtle-dev{a} librust-sval-buffer-dev{a} librust-sval-derive-dev{a} librust-sval-dev{a} librust-sval-dynamic-dev{a} librust-sval-fmt-dev{a} librust-sval-ref-dev{a} librust-sval-serde-dev{a} librust-syn-1-dev{a} librust-syn-dev{a} librust-tap-dev{a} librust-tiny-keccak-dev{a} librust-tinyvec+tinyvec-macros-dev{a} librust-tinyvec-dev{a} librust-tinyvec-macros-dev{a} librust-traitobject-dev{a} librust-typemap-dev{a} librust-typenum-dev{a} librust-unicode-ident-dev{a} librust-unsafe-any-dev{a} librust-uuid-dev{a} librust-value-bag-dev{a} librust-value-bag-serde1-dev{a} librust-value-bag-sval2-dev{a} librust-version-check-dev{a} librust-wyz-dev{a} librust-zerocopy-derive-dev{a} librust-zerocopy-dev{a} librust-zeroize-derive-dev{a} librust-zeroize-dev{a} libsasl2-2{a} libsasl2-modules-db{a} libssh2-1t64{a} libstd-rust-1.83{a} libstd-rust-dev{a} libtasn1-6{a} libtool{a} libuchardet0{a} libunistring5{a} libxml2{a} libz3-4{a} m4{a} man-db{a} media-types{a} netbase{a} po-debconf{a} python3{a} python3-minimal{a} python3.13{a} python3.13-minimal{a} readline-common{a} rustc{a} sensible-utils{a} tzdata{a} The following packages are RECOMMENDED but will NOT be installed: ca-certificates curl krb5-locales libarchive-cpio-perl libldap-common libltdl-dev libmail-sendmail-perl librust-subtle+default-dev libsasl2-modules lynx publicsuffix rust-llvm wget 0 packages upgraded, 183 newly installed, 0 to remove and 0 not upgraded. Need to get 129 MB of archives. After unpacking 581 MB will be used. The following packages have unmet dependencies: pbuilder-satisfydepends-dummy : Depends: librust-rkyv-derive-0.7.45+default-dev which is a virtual package and is not provided by any available package Unable to resolve dependencies! Giving up... The following NEW packages will be installed: autoconf{a} automake{a} autopoint{a} autotools-dev{a} bsdextrautils{a} cargo{a} debhelper{a} dh-autoreconf{a} dh-cargo{a} dh-strip-nondeterminism{a} dwz{a} file{a} gettext{a} gettext-base{a} groff-base{a} intltool-debian{a} libarchive-zip-perl{a} libbrotli1{a} libcom-err2{a} libcurl4t64{a} libdebhelper-perl{a} libedit2{a} libelf1t64{a} libexpat1{a} libffi8{a} libfile-stripnondeterminism-perl{a} libgit2-1.8{a} libgnutls30t64{a} libgssapi-krb5-2{a} libhttp-parser2.9{a} libicu72{a} libidn2-0{a} libk5crypto3{a} libkeyutils1{a} libkrb5-3{a} libkrb5support0{a} libldap-2.5-0{a} libllvm19{a} libmagic-mgc{a} libmagic1t64{a} libmbedcrypto16{a} libmbedtls21{a} libmbedx509-7{a} libnghttp2-14{a} libp11-kit0{a} libpipeline1{a} libpsl5t64{a} libpython3-stdlib{a} libpython3.13-minimal{a} libpython3.13-stdlib{a} libreadline8t64{a} librtmp1{a} librust-ahash-dev{a} librust-allocator-api2-dev{a} librust-arbitrary-dev{a} librust-atomic-dev{a} librust-bitvec-dev{a} librust-blobby-dev{a} librust-block-buffer-dev{a} librust-bytecheck-derive-dev{a} librust-bytecheck-dev{a} librust-bytemuck-derive-dev{a} librust-bytemuck-dev{a} librust-byteorder-dev{a} librust-bytes-dev{a} librust-cc-dev{a} librust-cfg-if-dev{a} librust-compiler-builtins-dev{a} librust-const-oid-dev{a} librust-const-random-dev{a} librust-const-random-macro-dev{a} librust-cpufeatures-dev{a} librust-critical-section-dev{a} librust-crossbeam-deque-dev{a} librust-crossbeam-epoch+std-dev{a} librust-crossbeam-epoch-dev{a} librust-crossbeam-utils-dev{a} librust-crunchy-dev{a} librust-crypto-common-dev{a} librust-derive-arbitrary-dev{a} librust-digest-dev{a} librust-either-dev{a} librust-equivalent-dev{a} librust-erased-serde-dev{a} librust-funty-dev{a} librust-generic-array-dev{a} librust-getrandom-dev{a} librust-hashbrown-dev{a} librust-indexmap-dev{a} librust-itoa-dev{a} librust-jobserver-dev{a} librust-libc-dev{a} librust-log-dev{a} librust-md-5-dev{a} librust-md5-asm-dev{a} librust-memchr-dev{a} librust-no-panic-dev{a} librust-once-cell-dev{a} librust-parking-lot-core-dev{a} librust-portable-atomic-dev{a} librust-ppv-lite86-dev{a} librust-proc-macro2-dev{a} librust-ptr-meta-derive-dev{a} librust-ptr-meta-dev{a} librust-quote-dev{a} librust-radium-dev{a} librust-rand-chacha-dev{a} librust-rand-core+getrandom-dev{a} librust-rand-core+serde-dev{a} librust-rand-core+std-dev{a} librust-rand-core-dev{a} librust-rand-dev{a} librust-rayon-core-dev{a} librust-rayon-dev{a} librust-rend-dev{a} librust-rustc-std-workspace-core-dev{a} librust-ryu-dev{a} librust-seahash-dev{a} librust-serde-derive-dev{a} librust-serde-dev{a} librust-serde-fmt-dev{a} librust-serde-json-dev{a} librust-serde-test-dev{a} librust-sha1-asm-dev{a} librust-sha1-dev{a} librust-shlex-dev{a} librust-simdutf8-dev{a} librust-slog-dev{a} librust-smallvec-dev{a} librust-subtle-dev{a} librust-sval-buffer-dev{a} librust-sval-derive-dev{a} librust-sval-dev{a} librust-sval-dynamic-dev{a} librust-sval-fmt-dev{a} librust-sval-ref-dev{a} librust-sval-serde-dev{a} librust-syn-1-dev{a} librust-syn-dev{a} librust-tap-dev{a} librust-tiny-keccak-dev{a} librust-tinyvec+tinyvec-macros-dev{a} librust-tinyvec-dev{a} librust-tinyvec-macros-dev{a} librust-traitobject-dev{a} librust-typemap-dev{a} librust-typenum-dev{a} librust-unicode-ident-dev{a} librust-unsafe-any-dev{a} librust-uuid-dev{a} librust-value-bag-dev{a} librust-value-bag-serde1-dev{a} librust-value-bag-sval2-dev{a} librust-version-check-dev{a} librust-wyz-dev{a} librust-zerocopy-derive-dev{a} librust-zerocopy-dev{a} librust-zeroize-derive-dev{a} librust-zeroize-dev{a} libsasl2-2{a} libsasl2-modules-db{a} libssh2-1t64{a} libstd-rust-1.83{a} libstd-rust-dev{a} libtasn1-6{a} libtool{a} libuchardet0{a} libunistring5{a} libxml2{a} libz3-4{a} m4{a} man-db{a} media-types{a} netbase{a} po-debconf{a} python3{a} python3-minimal{a} python3.13{a} python3.13-minimal{a} readline-common{a} rustc{a} sensible-utils{a} tzdata{a} The following packages are RECOMMENDED but will NOT be installed: ca-certificates curl krb5-locales libarchive-cpio-perl libldap-common libltdl-dev libmail-sendmail-perl librust-subtle+default-dev libsasl2-modules lynx publicsuffix rust-llvm wget 0 packages upgraded, 183 newly installed, 0 to remove and 0 not upgraded. Need to get 129 MB of archives. After unpacking 581 MB will be used. Abort. E: pbuilder-satisfydepends failed. I: unmounting dev/ptmx filesystem I: unmounting dev/pts filesystem I: unmounting dev/shm filesystem I: unmounting proc filesystem I: unmounting sys filesystem I: cleaning the build env I: removing directory /srv/workspace/pbuilder/3708375 and its subdirectories Thu Jan 16 12:08:32 UTC 2025 W: No second build log, what happened? Thu Jan 16 12:08:32 UTC 2025 W: Downloading the build dependencies failed Thu Jan 16 12:08:32 UTC 2025 W: Maybe there was a network problem, or the build dependencies are currently uninstallable; consider filing a bug in the last case. Thu Jan 16 12:08:32 UTC 2025 W: Network problems are automatically rescheduled after some hours.