Bug#993651: lintian: "Profile debian/main references unknown checks" when run from Debian package

["Chris Lamb" <lamby@debian.org>]

Package: lintian
Version: 2.104.0
Severity: serious

Hi,

Building the Debian package of Lintian from Git (5de96f0301) and then
running it, for example, on itself results in the error below.

Am assuming it's a dev/prod path issue, and had a glance at the code
but couldn't quite work out why it couldn't find the checks in the
import path.

  Profile debian/main references unknown checks: apache2 application-not-library appstream-metadata apt binaries build-systems/automake build-systems/autotools build-systems/autotools/libtool build-systems/cmake build-systems/waf changes-file conffiles continuous-integration/salsa control-files cron cruft deb-format debhelper debian/changelog debian/control debian/copyright debian/copyright/apache-notice debian/copyright/dep5 debian/debconf debian/desktop-entries debian/filenames debian/files debian/line-separators debian/lintian-overrides debian/lintian-overrides/comments debian/manual-pages debian/not-installed debian/patches debian/patches/count debian/patches/dep3 debian/patches/dpatch debian/patches/quilt debian/po-debconf debian/readme debian/rules debian/rules/dh-sequencer debian/source-dir debian/source/include-binaries debian/substvars debian/symbols debian/trailing-whitespace debian/upstream/metadata debian/upstream/signing-key debian/variables debian/version-substvars debian/watch debian/watch/standard desktop/dbus desktop/gnome desktop/gnome/gir desktop/icons desktop/x11 dh-make documentation documentation/doxygen documentation/examples documentation/manual documentation/texinfo emacs emacs/elpa examples fields/architecture fields/bugs fields/built-using fields/changed-by fields/checksums fields/deb822 fields/derivatives fields/description fields/distribution fields/dm-upload-allowed fields/empty fields/essential fields/format fields/homepage fields/installer-menu-item fields/length fields/mail-address fields/maintainer fields/maintainer/team fields/multi-arch fields/multi-line fields/origin fields/package fields/package-relations fields/package-type fields/priority fields/recommended fields/required fields/section fields/source fields/standards-version fields/style fields/subarchitecture fields/terminal-control fields/trimmed fields/unknown fields/uploaders fields/urgency fields/vcs fields/version filename-length files/architecture files/banned files/banned/compiled-help files/banned/lenna files/bugs files/build-path files/compressed files/compressed/bz2 files/compressed/gz files/compressed/lz files/compressed/lzma files/compressed/lzo files/compressed/xz files/compressed/zip files/config-scripts files/contents files/date files/debug files/debug-packages files/desktop files/devhelp files/duplicates files/empty-directories files/empty-package files/encoding files/hard-links files/hierarchy/links files/hierarchy/merged-usr files/hierarchy/path-segments files/hierarchy/standard files/ieee-data files/includes files/init files/ld-so files/licenses files/locales files/missing files/multi-arch files/names files/non-free files/obsolete-paths files/ownership files/p11-kit files/pam files/permissions files/permissions/usr-lib files/pkgconfig files/privacy-breach files/scripts files/sgml files/special files/symbolic-links files/symbolic-links/broken files/unwanted files/usr-merge files/vcs fonts fonts/opentype fonts/postscript/type1 fonts/truetype foreign-operating-systems games group-checks huge-usr-share images images/filenames images/thumbnails includes/config-h init-d languages/fortran/gfortran languages/java languages/java/bytecode languages/javascript/embedded languages/javascript/nodejs languages/ocaml languages/perl languages/perl/perl5 languages/perl/yapp languages/php languages/php/embedded languages/php/pear languages/php/pear/embedded languages/python languages/python/bogus-prerequisites languages/python/dist-overrides languages/python/feedparser languages/python/homepage languages/python/obsolete languages/python/scripts languages/r languages/r/architecture languages/r/site-library languages/ruby languages/rust libraries/shared/obsolete linda lintian mailcap maintainer-scripts/adduser maintainer-scripts/generated md5sums menu-format menus mimeinfo modprobe nmu obsolete-sites origtar pe scripts shared-libs systemd systemd/tmpfiles team/pkg-js/deprecated team/pkg-js/testsuite team/pkg-js/vcs team/pkg-perl/testsuite team/pkg-perl/vcs team/pkg-perl/xs-abi testsuite triggers udev upstream-signature usrmerge vim vim/addons at /usr/share/lintian/bin/../lib/Lintian/Profile.pm line 606.
	Lintian::Profile::read_profile(Lintian::Profile=HASH(0x564511daa230), undef) called at /usr/share/lintian/bin/../lib/Lintian/Profile.pm line 372
	Lintian::Profile::load(Lintian::Profile=HASH(0x564511daa230), undef, ARRAY(0x5645120b1938), 1) called at /usr/bin/lintian line 502



Regards,

--
      ,''`.
     : :'  :     Chris Lamb
     `. `'`      lamby@debian.org / chris-lamb.co.uk
       `-