test: update test-run (restart before each test)

This update offers two changes:

* More intelligent error reporting for non UTF-8 TAP13 output ([1],
  [2]).
* Restart tarantool server before each test (to avoid unexpected and
  non-obvious dependencies between tests, see [3]).

Removed the pretest_clean suite.ini option: test-run does not read it
anymore.

[1]: https://github.com/tarantool/test-run/issues/293
[2]: https://github.com/tarantool/test-run/pull/297
[3]: https://github.com/tarantool/test-run/pull/309

test-run @ 3aa4666c

-Subproject commit b15160f430a51584c5ef943470a7d23e10354412
+Subproject commit 3aa4666c2b90abf3ca5e7215621fb1a2ce336bb6

test/app-tap/suite.ini

@@ -3,7 +3,6 @@ core = app
 description = application server tests (TAP)
 lua_libs = lua/require_mod.lua lua/serializer_test.lua lua/process_timeout.lua
 is_parallel = True
-pretest_clean = True
 use_unix_sockets_iproto = True
 release_disabled = gh-5040-inter-mode-isatty-via-errinj.test.lua
 fragile = {

test/app/suite.ini

@@ -6,7 +6,6 @@ lua_libs = lua/fiber.lua
 use_unix_sockets = True
 use_unix_sockets_iproto = True
 is_parallel = True
-pretest_clean = True
 fragile = {
     "retries": 10,
     "tests": {

test/box-tap/suite.ini

@@ -2,7 +2,6 @@
 core = app
 description = Database tests with #! using TAP
 is_parallel = True
-pretest_clean = True
 use_unix_sockets_iproto = True
 release_disabled = errinj_set_with_enviroment_vars.test.lua
 config = suite.cfg

test/box/suite.ini

@@ -10,7 +10,6 @@ lua_libs = lua/fifo.lua lua/utils.lua lua/bitset.lua lua/index_random_test.lua l
 use_unix_sockets = True
 use_unix_sockets_iproto = True
 is_parallel = True
-pretest_clean = True
 fragile = {
     "retries": 10,
     "tests": {

test/engine/suite.ini

@@ -9,7 +9,6 @@ config = engine.cfg
 #disabled = replica_join.test.lua
 lua_libs = conflict.lua ../box/lua/utils.lua ../box/lua/push.lua
 is_parallel = True
-pretest_clean = True
 fragile = {
     "retries": 10,
     "tests": {

test/engine_long/suite.ini

@@ -8,7 +8,6 @@ use_unix_sockets = True
 use_unix_sockets_iproto = True
 config = engine.cfg
 is_parallel = True
-pretest_clean = True
 fragile = {
     "retries": 10,
     "tests": {

test/replication/suite.ini

@@ -10,7 +10,6 @@ use_unix_sockets = True
 use_unix_sockets_iproto = True
 long_run = prune.test.lua
 is_parallel = True
-pretest_clean = True
 fragile = {
     "retries": 10,
     "tests": {

test/sql-tap/suite.ini

@@ -28,7 +28,6 @@ is_parallel = True
 long_run = gh-3332-tuple-format-leak.test.lua, gh-3083-ephemeral-unref-tuples.test.lua
 config = engine.cfg
 show_reproduce_content = False
-pretest_clean = True
 use_unix_sockets_iproto = True
 fragile = {
     "retries": 10,

test/sql/suite.ini

@@ -9,7 +9,6 @@ is_parallel = True
 lua_libs = lua/sql_tokenizer.lua
 release_disabled = errinj.test.lua view_delayed_wal.test.lua
 disabled = sql-statN-index-drop.test.lua
-pretest_clean = True
 fragile = {
     "retries": 10,
     "tests": {

test/vinyl/suite.ini

@@ -11,7 +11,6 @@ long_run = stress.test.lua large.test.lua write_iterator_rand.test.lua dump_stre
 is_parallel = True
 # throttle.test.lua temporary disabled for gh-4168
 disabled = throttle.test.lua
-pretest_clean = True
 fragile = {
     "retries": 10,
     "tests": {

test/wal_off/suite.ini

@@ -5,7 +5,6 @@ description = tarantool/box, wal_mode = none
 use_unix_sockets = True
 use_unix_sockets_iproto = True
 is_parallel = True
-pretest_clean = True
 disabled = iterator_lt_gt.test.lua
 fragile = {
     "retries": 10,

test/xlog/suite.ini

@@ -9,7 +9,6 @@ use_unix_sockets = True
 use_unix_sockets_iproto = True
 long_run = snap_io_rate.test.lua
 is_parallel = True
-pretest_clean = True
 fragile = {
     "retries": 10,
     "tests": {