$ cd debhello-1.8
 $ debuild
 dpkg-buildpackage -us -uc -ui -i -i
dpkg-buildpackage: info: source package debhello
dpkg-buildpackage: info: source version 1.8-1
dpkg-buildpackage: info: source distribution unstable
dpkg-buildpackage: info: source changed by Osamu Aoki <osamu@debian.org>
 dpkg-source -i -i --before-build .
dpkg-buildpackage: info: host architecture amd64
dpkg-source: info: using options from debhello-1.8/debian/source/options: --i...
 fakeroot debian/rules clean
dh clean --with python3 --buildsystem=pybuild
   dh_auto_clean -O--buildsystem=pybuild
        install -d /path/to/debhello-1.8/debian/.debhelper/generated/_source/...
        pybuild --clean -i python{version} -p 3.9
I: pybuild base:232: python3.9 setup.py clean
running clean
removing '/path/to/debhello-1.8/.pybuild/cpython3_3.9/build' (and everything ...
'build/bdist.linux-x86_64' does not exist -- can't clean it
'build/scripts-3.9' does not exist -- can't clean it
        rm -rf .pybuild/
        find . -name \*.pyc -exec rm {} \;
   dh_autoreconf_clean -O--buildsystem=pybuild
   dh_clean -O--buildsystem=pybuild
        rm -f debian/debhelper-build-stamp
        rm -rf debian/.debhelper/
        rm -f -- debian/debhello.substvars debian/files
        rm -fr -- debian/debhello/ debian/tmp/
        find .  \( \( \
                \( -path .\*/.git -o -path .\*/.svn -o -path .\*/.bzr -o -pat...
                \( -name '#*#' -o -name '.*~' -o -name '*~' -o -name DEADJOE ...
                 -o -name '*.orig' -o -name '*.rej' -o -name '*.bak' \
                 -o -name '.*.orig' -o -name .*.rej -o -name '.SUMS' \
                 -o -name TAGS -o \( -path '*/.deps/*' -a -name '*.P' \) \
                \) -exec rm -f {} + \) -o \
                \( -type d -a -name autom4te.cache -prune -exec rm -rf {} + \...
 dpkg-source -i -i -b .
dpkg-source: info: using options from debhello-1.8/debian/source/options: --i...
dpkg-source: info: using source format '3.0 (quilt)'
dpkg-source: info: building debhello using existing ./debhello_1.8.orig.tar.g...
dpkg-source: info: adding debian/hello.png to debian/source/include-binaries
dpkg-source: info: building debhello in debhello_1.8-1.debian.tar.xz
dpkg-source: info: building debhello in debhello_1.8-1.dsc
 debian/rules build
dh build --with python3 --buildsystem=pybuild
   dh_update_autotools_config -O--buildsystem=pybuild
   dh_autoreconf -O--buildsystem=pybuild
   dh_auto_configure -O--buildsystem=pybuild
        install -d /path/to/debhello-1.8/debian/.debhelper/generated/_source/...
        pybuild --configure -i python{version} -p 3.9
I: pybuild base:232: python3.9 setup.py config
running config
   dh_auto_build -O--buildsystem=pybuild
        pybuild --build -i python{version} -p 3.9
I: pybuild base:232: /usr/bin/python3 setup.py build
running build
running build_py
creating /path/to/debhello-1.8/.pybuild/cpython3_3.9/build/hello_py
copying hello_py/__init__.py -> /path/to/debhello-1.8/.pybuild/cpython3_3.9/b...
running build_scripts
creating build
creating build/scripts-3.9
copying and adjusting scripts/hello -> build/scripts-3.9
changing mode of build/scripts-3.9/hello from 644 to 755
   dh_auto_test -O--buildsystem=pybuild
        pybuild --test -i python{version} -p 3.9
I: pybuild base:232: cd /path/to/debhello-1.8/.pybuild/cpython3_3.9/build; py...

----------------------------------------------------------------------
Ran 0 tests in 0.000s

OK
        rm -fr -- /tmp/dh-xdg-rundir-mtuj1u8Y
   create-stamp debian/debhelper-build-stamp
 fakeroot debian/rules binary
dh binary --with python3 --buildsystem=pybuild
   dh_testroot -O--buildsystem=pybuild
   dh_prep -O--buildsystem=pybuild
        rm -f -- debian/debhello.substvars
        rm -fr -- debian/.debhelper/generated/debhello/ debian/debhello/ debi...
   dh_auto_install -O--buildsystem=pybuild
        install -d /path/to/debhello-1.8/debian/debhello
        pybuild --install -i python{version} -p 3.9 --dest-dir /path/to/debhe...
I: pybuild base:232: /usr/bin/python3 setup.py install --root /path/to/debhel...
running install
running build
running build_py
running build_scripts
running install_lib
creating /path/to/debhello-1.8/debian/debhello/usr
creating /path/to/debhello-1.8/debian/debhello/usr/lib
creating /path/to/debhello-1.8/debian/debhello/usr/lib/python3.9
creating /path/to/debhello-1.8/debian/debhello/usr/lib/python3.9/dist-package...
creating /path/to/debhello-1.8/debian/debhello/usr/lib/python3.9/dist-package...
copying /path/to/debhello-1.8/.pybuild/cpython3_3.9/build/hello_py/__init__.p...
creating /path/to/debhello-1.8/debian/debhello/usr/lib/python3.9/dist-package...
copying /path/to/debhello-1.8/.pybuild/cpython3_3.9/build/hello_py/__pycache_...
byte-compiling /path/to/debhello-1.8/debian/debhello/usr/lib/python3.9/dist-p...
running install_scripts
creating /path/to/debhello-1.8/debian/debhello/usr/bin
copying build/scripts-3.9/hello -> /path/to/debhello-1.8/debian/debhello/usr/...
changing mode of /path/to/debhello-1.8/debian/debhello/usr/bin/hello to 755
running install_egg_info
Writing /path/to/debhello-1.8/debian/debhello/usr/lib/python3.9/dist-packages...
   dh_install -O--buildsystem=pybuild
        install -d debian/debhello/usr/share/applications
        cp --reflink=auto -a ./debian/hello.desktop debian/debhello/usr/share...
        install -d debian/debhello/usr/share/man/man1
        cp --reflink=auto -a ./debian/hello.1 debian/debhello/usr/share/man/m...
        install -d debian/debhello/usr/share/pixmaps
        cp --reflink=auto -a ./debian/hello.png debian/debhello/usr/share/pix...
        install -d debian/.debhelper/generated/debhello
   dh_installdocs -O--buildsystem=pybuild
        install -d debian/debhello/usr/share/doc/debhello
        install -p -m0644 debian/README.Debian debian/debhello/usr/share/doc/...
        install -p -m0644 debian/copyright debian/debhello/usr/share/doc/debh...
   dh_installchangelogs -O--buildsystem=pybuild
        install -p -m0644 debian/changelog debian/debhello/usr/share/doc/debh...
   dh_installman -O--buildsystem=pybuild
        install -p -m0644 ./debian/hello.1 debian/debhello/usr/share/man/man1...
        man-recode --to-code UTF-8 --suffix .dh-new debian/debhello/usr/share...
        mv debian/debhello/usr/share/man/man1/hello.1.dh-new debian/debhello/...
        chmod 0644 -- debian/debhello/usr/share/man/man1/hello.1
   dh_python3 -O--buildsystem=pybuild
D: dh_python3 dh_python3:161: version: 4.20201102+nmu1
D: dh_python3 dh_python3:162: argv: ['/usr/bin/dh_python3', '-O--buildsystem=...
D: dh_python3 dh_python3:163: options: {'guess_deps': True, 'skip_private': F...
D: dh_python3 dh_python3:164: args: []
D: dh_python3 dh_python3:165: supported Python versions: 3.9 (default=3.9)
D: dh_python3 debhelper:152: source=debhello, binary packages=['debhello']
D: dh_python3 dh_python3:183: processing package debhello...
D: dh_python3 fs:49: moving files from debian/debhello/usr/lib/python3.9/dist...
D: dh_python3 fs:260: package debhello details = {'requires.txt': set(), 'egg...
D: dh_python3 depends:117: generating dependencies for package debhello
D: dh_python3 depends:275: D={'python3:any'}; R=[]; S=[]; E=[], B=[]; RT=[]
   dh_installsystemduser -O--buildsystem=pybuild
   dh_perl -O--buildsystem=pybuild
   dh_link -O--buildsystem=pybuild
   dh_strip_nondeterminism -O--buildsystem=pybuild
        Using 1624756081 as canonical time
        Normalizing debian/debhello/usr/share/pixmaps/hello.png using File::S...
   dh_compress -O--buildsystem=pybuild
        cd debian/debhello
        chmod a-x usr/share/doc/debhello/changelog.Debian usr/share/man/man1/...
        gzip -9nf usr/share/doc/debhello/changelog.Debian usr/share/man/man1/...
        cd '/path/to/debhello-1.8'
   dh_fixperms -O--buildsystem=pybuild
        find debian/debhello -true -print0 2>/dev/null | xargs -0r chown --no...
        find debian/debhello ! -type l -a -true -a -true -print0 2>/dev/null ...
        find debian/debhello/usr/share/doc -type f -a -true -a ! -regex 'debi...
        find debian/debhello/usr/share/doc -type d -a -true -a -true -print0 ...
        find debian/debhello/usr/share/man debian/debhello/usr/share/applicat...
        find debian/debhello -type f \( -name '*.so.*' -o -name '*.so' -o -na...
        find debian/debhello/usr/bin -type f -a -true -a -true -print0 2>/dev...
        find debian/debhello/usr/lib -type f -name '*.ali' -a -true -a -true ...
   dh_missing -O--buildsystem=pybuild
   dh_installdeb -O--buildsystem=pybuild
        install -d debian/debhello/DEBIAN
        printf '#!/bin/sh\nset -e\n' > debian/debhello/DEBIAN/postinst
        cat debian/debhello.postinst.debhelper >> debian/debhello/DEBIAN/post...
        chmod 0755 -- debian/debhello/DEBIAN/postinst
        chown 0:0 -- debian/debhello/DEBIAN/postinst
        printf '#!/bin/sh\nset -e\n' > debian/debhello/DEBIAN/prerm
        cat debian/debhello.prerm.debhelper >> debian/debhello/DEBIAN/prerm
        chmod 0755 -- debian/debhello/DEBIAN/prerm
        chown 0:0 -- debian/debhello/DEBIAN/prerm
   dh_gencontrol -O--buildsystem=pybuild
        echo misc:Depends= >> debian/debhello.substvars
        echo misc:Pre-Depends= >> debian/debhello.substvars
        dpkg-gencontrol -pdebhello -ldebian/changelog -Tdebian/debhello.subst...
        chmod 0644 -- debian/debhello/DEBIAN/control
        chown 0:0 -- debian/debhello/DEBIAN/control
   dh_md5sums -O--buildsystem=pybuild
        cd debian/debhello >/dev/null && xargs -r0 md5sum | perl -pe 'if (s@^...
        chmod 0644 -- debian/debhello/DEBIAN/md5sums
        chown 0:0 -- debian/debhello/DEBIAN/md5sums
   dh_builddeb -O--buildsystem=pybuild
        dpkg-deb --build debian/debhello ..
dpkg-deb: building package 'debhello' in '../debhello_1.8-1_all.deb'.
 dpkg-genbuildinfo
 dpkg-genchanges  >../debhello_1.8-1_amd64.changes
dpkg-genchanges: info: including full source code in upload
 dpkg-source -i -i --after-build .
dpkg-source: info: using options from debhello-1.8/debian/source/options: --i...
dpkg-buildpackage: info: full upload (original source is included)
Now running lintian -i -I --show-overrides debhello_1.8-1_amd64.changes ...
E: debhello source: empty-debian-tests-control
N:
E: empty-debian-tests-control
N:
N:
N:   The debian/tests/control is empty when any comments are removed.
N:
N:   Refer to
N:   https://salsa.debian.org/ci-team/autopkgtest/tree/master/doc/README.pack...
N:   for details.
N:
N:   Severity: error
N:
N:   Check: testsuite
N:
E: debhello source: unknown-file-in-debian-source control
N:
E: unknown-file-in-debian-source
N:
N:   The source package contains a file in debian/source/ that Lintian
N:   doesn't know about. Currently the following files are recognized:
N:
N:    - format
N:    - include-binaries
N:    - lintian-overrides
N:    - options
N:    - patch-header
N:
N:   This tag is emitted in case you mistyped the name of one of the above
N:   files.
N:
N:   Severity: error
N:
N:   Check: debian/source-dir
N:
W: debhello: copyright-has-url-from-dh_make-boilerplate
N:
W: copyright-has-url-from-dh_make-boilerplate
N:
N:   There is "url://example.com" in your copyright file. This was most
N:   likely a remnant from the dh_make template.
N:
N:   Make sure you include the real location where you obtained the
N:   upstream sources (if any).
N:
N:   Refer to Debian Policy Manual section 12.5 (Copyright information) for
N:   details.
N:
N:   Severity: warning
N:
N:   Check: debian/copyright
N:
W: debhello: readme-debian-contains-debmake-template
N:
W: readme-debian-contains-debmake-template
N:
N:   The README.Debian file installed by this package contains one of the
N:   template phrases from the README.Debian provided by deb-make or
N:   dh_make:
N:
N:    Comments regarding the package
N:    So far nothing to say
N:    <possible notes regarding this package - if none, delete this file>
N:    Automatically generated by debmake
N:
N:   If there is real information in the file, please delete any generic
N:   template phrases. If there is nothing to say in the file, it is best
N:   removed.
N:
N:   Severity: warning
N:
N:   Check: debian/readme
N:
W: debhello source: syntax-error-in-dep5-copyright debian/copyright: Continua...
N:
W: syntax-error-in-dep5-copyright
N:
N:   The machine-readable copyright file didn't pass Debian control file
N:   syntax check.
N:
N:   This issue may hide other issues as Lintian skips some checks on the
N:   file in this case.
N:
N:   Refer to
N:   https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/ for
N:   details.
N:
N:   Severity: warning
N:
N:   Check: debian/copyright/dep5
N:
I: debhello source: older-debian-watch-file-standard 3
N:
I: older-debian-watch-file-standard
N:
N:   The version= line in the debian/watch file in this package declares an
N:   older version. Please upgrade when you have a chance.
N:
N:   Refer to the uscan(1) manual page for details.
N:
N:   Severity: info
N:
N:   Check: debian/watch/standard
N:
I: debhello source: upstream-metadata-missing-bug-tracking
N:
I: upstream-metadata-missing-bug-tracking
N:
N:   The DEP 12 metadata file does not specify any upstream bug tracking
N:   information (ie. the Bug-Database or Bug-Submit fields are missing).
N:
N:   The upstream metadata can be found in the source package in the file
N:   debian/upstream/metadata.
N:
N:   Refer to https://dep-team.pages.debian.net/deps/dep12/ for details.
N:
N:   Severity: info
N:
N:   Check: debian/upstream/metadata
N:
I: debhello source: upstream-metadata-missing-repository
N:
I: upstream-metadata-missing-repository
N:
N:   The DEP 12 metadata file does not specify the location of upstream's
N:   version control repository (ie. the Repository and Repository-Browse
N:   fields are missing).
N:
N:   The upstream metadata can be found in the source package in the file
N:   debian/upstream/metadata.
N:
N:   Refer to https://dep-team.pages.debian.net/deps/dep12/ for details.
N:
N:   Severity: info
N:
N:   Check: debian/upstream/metadata
N:
Finished running lintian.