Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<stderr_txt>
BOINC client version 7.20.2
Application: period_search_10220_windows_x86_64__win10.exe
Version: 102.20.1.1
CPU: AMD Ryzen 5 3500U with Radeon Vega Mobile Gfx  
RAM: 5.89 GB
Using FMA SIMD optimizations.
22:24:57 (26608): Can't acquire lockfile (32) - waiting 35s
22:25:32 (26608): Can't acquire lockfile (32) - exiting
22:25:32 (26608): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:35:38 (15408): Can't acquire lockfile (32) - waiting 35s
22:36:13 (15408): Can't acquire lockfile (32) - exiting
22:36:13 (15408): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:46:19 (5992): Can't acquire lockfile (32) - waiting 35s
22:46:54 (5992): Can't acquire lockfile (32) - exiting
22:46:54 (5992): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:57:00 (132): Can't acquire lockfile (32) - waiting 35s
22:57:35 (132): Can't acquire lockfile (32) - exiting
22:57:35 (132): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:07:41 (15020): Can't acquire lockfile (32) - waiting 35s
23:08:16 (15020): Can't acquire lockfile (32) - exiting
23:08:16 (15020): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:18:22 (19056): Can't acquire lockfile (32) - waiting 35s
23:18:57 (19056): Can't acquire lockfile (32) - exiting
23:18:57 (19056): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:29:03 (20304): Can't acquire lockfile (32) - waiting 35s
23:29:38 (20304): Can't acquire lockfile (32) - exiting
23:29:38 (20304): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:39:43 (7940): Can't acquire lockfile (32) - waiting 35s
23:40:18 (7940): Can't acquire lockfile (32) - exiting
23:40:18 (7940): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:50:25 (7968): Can't acquire lockfile (32) - waiting 35s
23:51:00 (7968): Can't acquire lockfile (32) - exiting
23:51:00 (7968): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:01:06 (7708): Can't acquire lockfile (32) - waiting 35s
00:01:41 (7708): Can't acquire lockfile (32) - exiting
00:01:41 (7708): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:11:48 (25212): Can't acquire lockfile (32) - waiting 35s
00:12:23 (25212): Can't acquire lockfile (32) - exiting
00:12:23 (25212): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:22:29 (22296): Can't acquire lockfile (32) - waiting 35s
00:23:04 (22296): Can't acquire lockfile (32) - exiting
00:23:04 (22296): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:33:11 (1228): Can't acquire lockfile (32) - waiting 35s
00:33:46 (1228): Can't acquire lockfile (32) - exiting
00:33:46 (1228): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:43:53 (20152): Can't acquire lockfile (32) - waiting 35s
00:44:28 (20152): Can't acquire lockfile (32) - exiting
00:44:28 (20152): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:54:44 (11844): Can't acquire lockfile (32) - waiting 35s
00:55:19 (11844): Can't acquire lockfile (32) - exiting
00:55:19 (11844): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:05:25 (2060): Can't acquire lockfile (32) - waiting 35s
01:06:00 (2060): Can't acquire lockfile (32) - exiting
01:06:00 (2060): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:16:07 (17968): Can't acquire lockfile (32) - waiting 35s
01:16:42 (17968): Can't acquire lockfile (32) - exiting
01:16:42 (17968): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:26:48 (19196): Can't acquire lockfile (32) - waiting 35s
01:27:23 (19196): Can't acquire lockfile (32) - exiting
01:27:23 (19196): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:37:29 (15612): Can't acquire lockfile (32) - waiting 35s
01:38:04 (15612): Can't acquire lockfile (32) - exiting
01:38:04 (15612): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:48:09 (11636): Can't acquire lockfile (32) - waiting 35s
01:48:44 (11636): Can't acquire lockfile (32) - exiting
01:48:44 (11636): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:58:50 (1124): Can't acquire lockfile (32) - waiting 35s
01:59:25 (1124): Can't acquire lockfile (32) - exiting
01:59:25 (1124): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:09:31 (5240): Can't acquire lockfile (32) - waiting 35s
02:10:06 (5240): Can't acquire lockfile (32) - exiting
02:10:06 (5240): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:11:17 (16504): called boinc_finish(0)
CPU: AMD Ryzen 5 3500U with Radeon Vega Mobile Gfx  
RAM: 5.89 GB
Using FMA SIMD optimizations.
02:22:07 (3352): called boinc_finish(0)

</stderr_txt>
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