svn revision 22370 didn't go quite far enough for the autopkgtest used by debci.
Here's a patch:
Index: debian/changelog
===================================================================
--- debian/changelog (revision 22394)
+++ debian/changelog (working copy)
@@ -1,8 +1,13 @@
librostlab-blast (1.0.1-7) UNRELEASED; urgency=medium
+ [ Tatiana Malygina ]
* Team upload.
* add debian/README.test, debian/librostlab-blast0-dev.docs, fix testsuite
+ [ Jeremy Bicha ]
+ * Have librostlab-blast0-dev depend on librostlab-dev (Closes: #830105)
+ * Have autopkgtest depend on build-essential for compile test
+
-- Tatiana Malygina <merlett...@gmail.com> Tue, 05 Jul 2016 14:12:46 +0300
librostlab-blast (1.0.1-6) unstable; urgency=medium
Index: debian/control
===================================================================
--- debian/control (revision 22394)
+++ debian/control (working copy)
@@ -42,6 +42,7 @@
Architecture: any
Section: libdevel
Depends: librostlab-blast0v5 (= ${binary:Version}),
+ librostlab-dev,
${misc:Depends}
Suggests: librostlab-blast-doc
Conflicts: librostlab-blast-dev
Index: debian/tests/control
===================================================================
--- debian/tests/control (revision 22394)
+++ debian/tests/control (working copy)
@@ -1,2 +1,2 @@
Tests: installation-test
-Depends: @, librostlab-dev
+Depends: @, build-essential
