https://build.openkylin.top/~luoyaoming/+archive/openkylin/ai-nile-test/+build/106547
RUN: /usr/share/launchpad-buildd/bin/builder-prep 
Kernel version: Linux 7d536f27d1ea 4.19.90-23.15.v2101.ky10.aarch64 #1 SMP Wed Sep 1 16:42:05 CST 2021 aarch64
Buildd toolchain package versions: launchpad-buildd_203~505~kylin18.04.1k4 python-lpbuildd_203~505~kylin18.04.1k4 python3-lpbuildd_203~505~kylin18.04.1k4 sbuild_0.67.0-2kord7 dpkg-dev_1.19.0.5ubuntu2.3 python-debian_0.1.32 python3-debian_0.1.32.
RUN: /usr/share/launchpad-buildd/bin/in-target unpack-chroot --backend=chroot --series=nile --arch=arm64 PACKAGEBUILD-106547 --image-type chroot /home/buildd/filecache-default/02a9e756c504ca32f0343410fad819f8e10cca32
Creating target for build PACKAGEBUILD-106547
RUN: /usr/share/launchpad-buildd/bin/in-target mount-chroot --backend=chroot --series=nile --arch=arm64 PACKAGEBUILD-106547
Starting target for build PACKAGEBUILD-106547
RUN: /usr/share/launchpad-buildd/bin/in-target override-sources-list --backend=chroot --series=nile --arch=arm64 PACKAGEBUILD-106547 'deb http://ppa.build.openkylin.top/luoyaoming/ai-nile-test/openkylin nile main' 'deb http://archive.build.openkylin.top/OTHER/Internal-mirror/repack5/baseok0.fix yangtze main' 'deb http://archive.build.openkylin.top/OTHER/Internal-mirror/stage0 yangtze main' 'deb http://archive.build.openkylin.top/openkylin nile-proposed main' 'deb http://archive.build.openkylin.top/openkylin nile main cross pty' 'deb http://archive.build.openkylin.top/openkylin nile-security main cross pty' 'deb http://archive.build.openkylin.top/openkylin nile-updates main cross pty'
Can't find dpkg-alter package
Overriding sources.list in build-PACKAGEBUILD-106547
RUN: /usr/share/launchpad-buildd/bin/in-target add-trusted-keys --backend=chroot --series=nile --arch=arm64 PACKAGEBUILD-106547
Adding trusted keys to build-PACKAGEBUILD-106547
Warning: apt-key is deprecated. Manage keyring files in trusted.gpg.d instead (see apt-key(8)).
OK
Warning: apt-key is deprecated. Manage keyring files in trusted.gpg.d instead (see apt-key(8)).
/etc/apt/trusted.gpg.d/openkylin-archive-keyring.gpg
----------------------------------------------------
pub   rsa4096 2022-05-12 [SC] [expires: 2032-05-09]
      09FF C10E A273 DD29 A986  B110 8B31 3CEA FF59 2D96
uid           [ unknown] openKylin Archive Signing Key <release-team@openkylin.top>
sub   rsa4096 2022-05-12 [E] [expires: 2032-05-09]

/etc/apt/trusted.gpg.d/ubuntu-keyring-2012-archive.gpg
------------------------------------------------------
pub   rsa4096 2012-05-11 [SC]
      790B C727 7767 219C 42C8  6F93 3B4F E6AC C0B2 1F32
uid           [ unknown] Ubuntu Archive Automatic Signing Key (2012) <ftpmaster@ubuntu.com>

/etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg
------------------------------------------------------
pub   rsa4096 2012-05-11 [SC]
      8439 38DF 228D 22F7 B374  2BC0 D94A A3F0 EFE2 1092
uid           [ unknown] Ubuntu CD Image Automatic Signing Key (2012) <cdimage@ubuntu.com>

/etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg
------------------------------------------------------
pub   rsa4096 2018-09-17 [SC]
      F6EC B376 2474 EDA9 D21B  7022 8719 20D1 991B C93C
uid           [ unknown] Ubuntu Archive Automatic Signing Key (2018) <ftpmaster@ubuntu.com>

RUN: /usr/share/launchpad-buildd/bin/in-target update-debian-chroot --backend=chroot --series=nile --arch=arm64 PACKAGEBUILD-106547
Updating target for build PACKAGEBUILD-106547
Get:1 http://archive.build.openkylin.top/OTHER/Internal-mirror/repack5/baseok0.fix yangtze InRelease [5623 B]
Get:2 http://archive.build.openkylin.top/OTHER/Internal-mirror/stage0 yangtze InRelease [7447 B]
Get:3 http://archive.build.openkylin.top/openkylin nile-proposed InRelease [23.3 kB]
Get:4 http://archive.build.openkylin.top/openkylin nile InRelease [23.3 kB]
Get:5 http://archive.build.openkylin.top/openkylin nile-security InRelease [21.4 kB]
Get:6 http://archive.build.openkylin.top/openkylin nile-updates InRelease [21.3 kB]
Get:7 http://ppa.build.openkylin.top/luoyaoming/ai-nile-test/openkylin nile InRelease [10.6 kB]
Get:8 http://archive.build.openkylin.top/OTHER/Internal-mirror/repack5/baseok0.fix yangtze/main arm64 Packages [21.9 MB]
Get:9 http://archive.build.openkylin.top/OTHER/Internal-mirror/stage0 yangtze/main arm64 Packages [156 kB]
Ign:10 http://archive.build.openkylin.top/openkylin nile-proposed/main arm64 Packages
Ign:11 http://archive.build.openkylin.top/openkylin nile/main arm64 Packages
Ign:12 http://archive.build.openkylin.top/openkylin nile/cross arm64 Packages
Ign:13 http://archive.build.openkylin.top/openkylin nile/pty arm64 Packages
Get:10 http://archive.build.openkylin.top/openkylin nile-proposed/main arm64 Packages [2542 kB]
Get:11 http://archive.build.openkylin.top/openkylin nile/main arm64 Packages [3394 kB]
Ign:7 http://ppa.build.openkylin.top/luoyaoming/ai-nile-test/openkylin nile InRelease
Get:14 http://ppa.build.openkylin.top/luoyaoming/ai-nile-test/openkylin nile/main arm64 Packages [10.1 kB]
Get:12 http://archive.build.openkylin.top/openkylin nile/cross arm64 Packages [1048 B]
Get:13 http://archive.build.openkylin.top/openkylin nile/pty arm64 Packages [28.1 kB]
Fetched 28.2 MB in 6s (4889 kB/s)
Reading package lists...
W: Target Packages (main/binary-arm64/Packages) is configured multiple times in /etc/apt/sources.list:2 and /etc/apt/sources.list.d/bootstrap.list:1
W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:2 and /etc/apt/sources.list.d/bootstrap.list:1
W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:2 and /etc/apt/sources.list.d/bootstrap.list:1
W: Target Packages (main/binary-arm64/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list.d/bootstrap.list:2
W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list.d/bootstrap.list:2
W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list.d/bootstrap.list:2
W: GPG error: http://ppa.build.openkylin.top/luoyaoming/ai-nile-test/openkylin nile InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY FFBCF9887FE06883
W: The repository 'http://ppa.build.openkylin.top/luoyaoming/ai-nile-test/openkylin nile InRelease' is not signed.
W: Target Packages (main/binary-arm64/Packages) is configured multiple times in /etc/apt/sources.list:2 and /etc/apt/sources.list.d/bootstrap.list:1
W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:2 and /etc/apt/sources.list.d/bootstrap.list:1
W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:2 and /etc/apt/sources.list.d/bootstrap.list:1
W: Target Packages (main/binary-arm64/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list.d/bootstrap.list:2
W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list.d/bootstrap.list:2
W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list.d/bootstrap.list:2
Reading package lists...
Building dependency tree...
Reading state information...
Calculating upgrade...
The following package was automatically installed and is no longer required:
  libisl22
Use 'sudo apt autoremove' to remove it.
The following NEW packages will be installed:
  systemd-dev
The following packages will be upgraded:
  apt libapt-pkg6.0 libcryptsetup12 libncurses6 libncursesw6 libpcre2-8-0
  libsystemd-shared libsystemd0 libtinfo6 libudev1 ncurses-base ncurses-bin
  systemd systemd-sysv systemd-timesyncd
15 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 9484 kB of archives.
After this operation, 2662 kB of additional disk space will be used.
Get:1 http://archive.build.openkylin.top/openkylin nile-proposed/main arm64 ncurses-bin arm64 6.2-ok2 [169 kB]
Get:2 http://archive.build.openkylin.top/openkylin nile-proposed/main arm64 ncurses-base all 6.2-ok2 [19.9 kB]
Get:3 http://archive.build.openkylin.top/openkylin nile-proposed/main arm64 libcryptsetup12 arm64 2:2.4.3-ok1 [174 kB]
Get:4 http://archive.build.openkylin.top/openkylin nile-proposed/main arm64 systemd-timesyncd arm64 253.5-ok1.1 [35.6 kB]
Get:5 http://archive.build.openkylin.top/openkylin nile-proposed/main arm64 systemd-sysv arm64 253.5-ok1.1 [11.1 kB]
Get:6 http://archive.build.openkylin.top/openkylin nile-proposed/main arm64 systemd arm64 253.5-ok1.1 [3416 kB]
Get:7 http://archive.build.openkylin.top/openkylin nile-proposed/main arm64 libsystemd-shared arm64 253.5-ok1.1 [1665 kB]
Get:8 http://archive.build.openkylin.top/openkylin nile-proposed/main arm64 systemd-dev all 253.5-ok1.1 [9910 B]
Get:9 http://archive.build.openkylin.top/openkylin nile-proposed/main arm64 libsystemd0 arm64 253.5-ok1.1 [534 kB]
Get:10 http://archive.build.openkylin.top/openkylin nile-proposed/main arm64 libudev1 arm64 253.5-ok1.1 [325 kB]
Get:11 http://archive.build.openkylin.top/openkylin nile-proposed/main arm64 libapt-pkg6.0 arm64 2.5.4-ok5 [1134 kB]
Get:12 http://archive.build.openkylin.top/openkylin nile-proposed/main arm64 apt arm64 2.5.4-ok5 [1549 kB]
Get:13 http://archive.build.openkylin.top/openkylin nile-proposed/main arm64 libpcre2-8-0 arm64 10.34-ok2 [149 kB]
Get:14 http://archive.build.openkylin.top/openkylin nile-proposed/main arm64 libncursesw6 arm64 6.2-ok2 [113 kB]
Get:15 http://archive.build.openkylin.top/openkylin nile-proposed/main arm64 libncurses6 arm64 6.2-ok2 [92.4 kB]
Get:16 http://archive.build.openkylin.top/openkylin nile-proposed/main arm64 libtinfo6 arm64 6.2-ok2 [87.7 kB]
debconf: delaying package configuration, since apt-utils is not installed
Fetched 9484 kB in 0s (20.6 MB/s)
(Reading database ... 13652 files and directories currently installed.)
Preparing to unpack .../ncurses-bin_6.2-ok2_arm64.deb ...
Unpacking ncurses-bin (6.2-ok2) over (6.2-ok1) ...
Setting up ncurses-bin (6.2-ok2) ...
(Reading database ... 13652 files and directories currently installed.)
Preparing to unpack .../ncurses-base_6.2-ok2_all.deb ...
Unpacking ncurses-base (6.2-ok2) over (6.2-ok1) ...
Setting up ncurses-base (6.2-ok2) ...
(Reading database ... 13652 files and directories currently installed.)
Preparing to unpack .../0-libcryptsetup12_2%3a2.4.3-ok1_arm64.deb ...
Unpacking libcryptsetup12:arm64 (2:2.4.3-ok1) over (2:2.2.2-ok5) ...
Preparing to unpack .../1-systemd-timesyncd_253.5-ok1.1_arm64.deb ...
Unpacking systemd-timesyncd (253.5-ok1.1) over (251.4-ok1.2) ...
Preparing to unpack .../2-systemd-sysv_253.5-ok1.1_arm64.deb ...
Unpacking systemd-sysv (253.5-ok1.1) over (251.4-ok1.2) ...
Preparing to unpack .../3-systemd_253.5-ok1.1_arm64.deb ...
Unpacking systemd (253.5-ok1.1) over (251.4-ok1.2) ...
Preparing to unpack .../4-libsystemd-shared_253.5-ok1.1_arm64.deb ...
Unpacking libsystemd-shared:arm64 (253.5-ok1.1) over (251.4-ok1.2) ...
Selecting previously unselected package systemd-dev.
Preparing to unpack .../5-systemd-dev_253.5-ok1.1_all.deb ...
Unpacking systemd-dev (253.5-ok1.1) ...
Preparing to unpack .../6-libsystemd0_253.5-ok1.1_arm64.deb ...
Unpacking libsystemd0:arm64 (253.5-ok1.1) over (251.4-ok1.2) ...
Setting up libsystemd0:arm64 (253.5-ok1.1) ...
(Reading database ... 13715 files and directories currently installed.)
Preparing to unpack .../libudev1_253.5-ok1.1_arm64.deb ...
Unpacking libudev1:arm64 (253.5-ok1.1) over (251.4-ok1.2) ...
Setting up libudev1:arm64 (253.5-ok1.1) ...
(Reading database ... 13716 files and directories currently installed.)
Preparing to unpack .../libapt-pkg6.0_2.5.4-ok5_arm64.deb ...
Unpacking libapt-pkg6.0:arm64 (2.5.4-ok5) over (2.5.4-ok3) ...
Setting up libapt-pkg6.0:arm64 (2.5.4-ok5) ...
(Reading database ... 13716 files and directories currently installed.)
Preparing to unpack .../apt_2.5.4-ok5_arm64.deb ...
Unpacking apt (2.5.4-ok5) over (2.5.4-ok3) ...
Setting up apt (2.5.4-ok5) ...
(Reading database ... 13716 files and directories currently installed.)
Preparing to unpack .../libpcre2-8-0_10.34-ok2_arm64.deb ...
Unpacking libpcre2-8-0:arm64 (10.34-ok2) over (10.34-ok1) ...
Setting up libpcre2-8-0:arm64 (10.34-ok2) ...
(Reading database ... 13716 files and directories currently installed.)
Preparing to unpack .../libncursesw6_6.2-ok2_arm64.deb ...
Unpacking libncursesw6:arm64 (6.2-ok2) over (6.2-ok1) ...
Preparing to unpack .../libncurses6_6.2-ok2_arm64.deb ...
Unpacking libncurses6:arm64 (6.2-ok2) over (6.2-ok1) ...
Preparing to unpack .../libtinfo6_6.2-ok2_arm64.deb ...
Unpacking libtinfo6:arm64 (6.2-ok2) over (6.2-ok1) ...
Setting up libtinfo6:arm64 (6.2-ok2) ...
Setting up systemd-dev (253.5-ok1.1) ...
Setting up libncurses6:arm64 (6.2-ok2) ...
Setting up libsystemd-shared:arm64 (253.5-ok1.1) ...
Setting up libncursesw6:arm64 (6.2-ok2) ...
Setting up libcryptsetup12:arm64 (2:2.4.3-ok1) ...
Setting up systemd (253.5-ok1.1) ...
Installing new version of config file /etc/systemd/journald.conf ...
Installing new version of config file /etc/systemd/logind.conf ...
Installing new version of config file /etc/systemd/sleep.conf ...
Installing new version of config file /etc/systemd/system.conf ...
Installing new version of config file /etc/systemd/user.conf ...
Setting up systemd-timesyncd (253.5-ok1.1) ...
Setting up systemd-sysv (253.5-ok1.1) ...
Processing triggers for libc-bin (2.36-ok4) ...
RUN: /usr/share/launchpad-buildd/bin/sbuild-package PACKAGEBUILD-106547 arm64 nile -c chroot:build-PACKAGEBUILD-106547 --arch=arm64 --dist=nile --nolog scipy_1.11.3-ok1.dsc
Initiating build PACKAGEBUILD-106547 with 8 jobs across 32 processor cores.
Kernel reported to sbuild: 4.19.90-23.15.v2101.ky10.aarch64 #1 SMP Wed Sep 1 16:42:05 CST 2021 aarch64
sbuild (Debian sbuild) 0.67.0 (26 Dec 2015) on 7d536f27d1ea

+==============================================================================+
| scipy 1.11.3-ok1 (arm64)                                   13 Nov 2023 21:59 |
+==============================================================================+

Package: scipy
Version: 1.11.3-ok1
Source Version: 1.11.3-ok1
Distribution: nile
Machine Architecture: arm64
Host Architecture: arm64
Build Architecture: arm64

I: NOTICE: Log filtering will replace 'build/scipy-IgP2Z3/scipy-1.11.3' with '<<PKGBUILDDIR>>'
I: NOTICE: Log filtering will replace 'build/scipy-IgP2Z3' with '<<BUILDDIR>>'
I: NOTICE: Log filtering will replace 'home/buildd/build-PACKAGEBUILD-106547/chroot-autobuild' with '<<CHROOT>>'

+------------------------------------------------------------------------------+
| Fetch source files                                                           |
+------------------------------------------------------------------------------+


Local sources
-------------

scipy_1.11.3-ok1.dsc exists in .; copying to chroot

Check architectures
-------------------


Check dependencies
------------------

Merged Build-Depends: build-essential, fakeroot
Filtered Build-Depends: build-essential, fakeroot
dpkg-deb: building package 'sbuild-build-depends-core-dummy' in '/<<BUILDDIR>>/resolver-OHbLhE/apt_archive/sbuild-build-depends-core-dummy.deb'.
Ign:1 copy:/<<BUILDDIR>>/resolver-OHbLhE/apt_archive ./ InRelease
Get:2 copy:/<<BUILDDIR>>/resolver-OHbLhE/apt_archive ./ Release [2121 B]
Ign:3 copy:/<<BUILDDIR>>/resolver-OHbLhE/apt_archive ./ Release.gpg
Get:4 copy:/<<BUILDDIR>>/resolver-OHbLhE/apt_archive ./ Sources [214 B]
Get:5 copy:/<<BUILDDIR>>/resolver-OHbLhE/apt_archive ./ Packages [526 B]
Fetched 2861 B in 0s (77.5 kB/s)
Reading package lists...
Reading package lists...
W: Target Packages (main/binary-arm64/Packages) is configured multiple times in /etc/apt/sources.list:2 and /etc/apt/sources.list.d/bootstrap.list:1
W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:2 and /etc/apt/sources.list.d/bootstrap.list:1
W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:2 and /etc/apt/sources.list.d/bootstrap.list:1
W: Target Packages (main/binary-arm64/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list.d/bootstrap.list:2
W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list.d/bootstrap.list:2
W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list.d/bootstrap.list:2

+------------------------------------------------------------------------------+
| Install core build dependencies (apt-based resolver)                         |
+------------------------------------------------------------------------------+

Installing build dependencies
Reading package lists...
Building dependency tree...
Reading state information...
The following package was automatically installed and is no longer required:
  libisl22
Use 'apt autoremove' to remove it.
The following NEW packages will be installed:
  sbuild-build-depends-core-dummy
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 658 B of archives.
After this operation, 0 B of additional disk space will be used.
Get:1 copy:/<<BUILDDIR>>/resolver-OHbLhE/apt_archive ./ sbuild-build-depends-core-dummy 0.invalid.0 [658 B]
debconf: delaying package configuration, since apt-utils is not installed
Fetched 658 B in 0s (57.6 kB/s)
Selecting previously unselected package sbuild-build-depends-core-dummy.
(Reading database ... 13716 files and directories currently installed.)
Preparing to unpack .../sbuild-build-depends-core-dummy_0.invalid.0_arm64.deb ...
Unpacking sbuild-build-depends-core-dummy (0.invalid.0) ...
Setting up sbuild-build-depends-core-dummy (0.invalid.0) ...
Merged Build-Depends: cython3 (>= 0.29.21~), cython3 (<< 3.0), debhelper-compat (= 13), dh-sequence-python3, pybuild-plugin-pyproject, gfortran, libblas-dev, liblapack-dev, liblbfgsb-dev, libsuitesparse-dev, python3-mesonpy, pkg-config, python3-all-dev, python3-decorator, python3-numpy (>= 1:1.21.4), python3-pooch, python3-pybind11 (>= 2.4.3), python3-pytest, python3-setuptools, python3-wheel, python3-pythran, python3-pythran (<< 0.13)
Filtered Build-Depends: cython3 (>= 0.29.21~), cython3 (<< 3.0), debhelper-compat (= 13), dh-sequence-python3, pybuild-plugin-pyproject, gfortran, libblas-dev, liblapack-dev, liblbfgsb-dev, libsuitesparse-dev, python3-mesonpy, pkg-config, python3-all-dev, python3-decorator, python3-numpy (>= 1:1.21.4), python3-pooch, python3-pybind11 (>= 2.4.3), python3-pytest, python3-setuptools, python3-wheel, python3-pythran, python3-pythran (<< 0.13)
dpkg-deb: building package 'sbuild-build-depends-scipy-dummy' in '/<<BUILDDIR>>/resolver-q3XBuV/apt_archive/sbuild-build-depends-scipy-dummy.deb'.
Ign:1 copy:/<<BUILDDIR>>/resolver-q3XBuV/apt_archive ./ InRelease
Get:2 copy:/<<BUILDDIR>>/resolver-q3XBuV/apt_archive ./ Release [2121 B]
Ign:3 copy:/<<BUILDDIR>>/resolver-q3XBuV/apt_archive ./ Release.gpg
Get:4 copy:/<<BUILDDIR>>/resolver-q3XBuV/apt_archive ./ Sources [399 B]
Get:5 copy:/<<BUILDDIR>>/resolver-q3XBuV/apt_archive ./ Packages [716 B]
Fetched 3236 B in 0s (93.8 kB/s)
Reading package lists...
Reading package lists...
W: Target Packages (main/binary-arm64/Packages) is configured multiple times in /etc/apt/sources.list:2 and /etc/apt/sources.list.d/bootstrap.list:1
W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:2 and /etc/apt/sources.list.d/bootstrap.list:1
W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:2 and /etc/apt/sources.list.d/bootstrap.list:1
W: Target Packages (main/binary-arm64/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list.d/bootstrap.list:2
W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list.d/bootstrap.list:2
W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list:3 and /etc/apt/sources.list.d/bootstrap.list:2

+------------------------------------------------------------------------------+
| Install scipy build dependencies (apt-based resolver)                        |
+------------------------------------------------------------------------------+

Installing build dependencies
Reading package lists...
Building dependency tree...
Reading state information...
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 sbuild-build-depends-scipy-dummy : Depends: python3-mesonpy but it is not installable
                                    Depends: python3-numpy (>= 1:1.21.4) but it is not going to be installed
                                    Depends: python3-pooch but it is not installable
                                    Depends: python3-pythran but it is not installable
                                    Depends: python3-pythran (< 0.13) but it is not installable
E: Unable to correct problems, you have held broken packages.
apt-get failed.
Package installation failed
Reading package lists...
Building dependency tree...
Reading state information...
The following package was automatically installed and is no longer required:
  libisl22
Use 'apt autoremove' to remove it.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Reading package lists...
Building dependency tree...
Reading state information...
The following package was automatically installed and is no longer required:
  libisl22
Use 'apt autoremove' to remove it.
The following packages will be REMOVED:
  sbuild-build-depends-core-dummy*
0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
After this operation, 0 B of additional disk space will be used.
(Reading database ... 13716 files and directories currently installed.)
Removing sbuild-build-depends-core-dummy (0.invalid.0) ...

+------------------------------------------------------------------------------+
| Cleanup                                                                      |
+------------------------------------------------------------------------------+

Purging /<<BUILDDIR>>
Not removing build depends: as requested
E: Package build dependencies not satisfied; skipping

+------------------------------------------------------------------------------+
| Summary                                                                      |
+------------------------------------------------------------------------------+

Build Architecture: arm64
Build-Space: 0
Build-Time: 0
Distribution: nile
Fail-Stage: install-deps
Host Architecture: arm64
Install-Time: 0
Job: scipy_1.11.3-ok1.dsc
Machine Architecture: arm64
Package: scipy
Package-Time: 0
Source-Version: 1.11.3-ok1
Space: 0
Status: failed
Version: 1.11.3-ok1
--------------------------------------------------------------------------------
Finished at 20231113-2159
Build needed 00:00:00, 0k disc space
E: Package build dependencies not satisfied; skipping
Adding user buildd to group lxd
RUN: /usr/share/launchpad-buildd/bin/in-target scan-for-processes --backend=chroot --series=nile --arch=arm64 PACKAGEBUILD-106547
Scanning for processes to kill in build PACKAGEBUILD-106547
RUN: /usr/share/launchpad-buildd/bin/in-target umount-chroot --backend=chroot --series=nile --arch=arm64 PACKAGEBUILD-106547
Stopping target for build PACKAGEBUILD-106547
RUN: /usr/share/launchpad-buildd/bin/in-target remove-build --backend=chroot --series=nile --arch=arm64 PACKAGEBUILD-106547
Removing build PACKAGEBUILD-106547