Stderr output

<core_client_version>7.16.20</core_client_version>
<![CDATA[
<stderr_txt>
BOINC client version 7.16.20
Application: period_search_10215_windows_x86_64__avx_win10.exe
Version: 102.15.0.1
CPU: Intel(R) Core(TM) i5-4300U CPU @ 1.90GHz
Target instruction set: AVX
17:32:11 (16344): Can't acquire lockfile (32) - waiting 35s
17:32:49 (16344): Can't acquire lockfile (32) - exiting
17:32:50 (16344): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:33:58 (3372): Can't acquire lockfile (32) - waiting 35s
18:34:33 (3372): Can't acquire lockfile (32) - exiting
18:34:33 (3372): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:32:43 (14148): Can't acquire lockfile (32) - waiting 35s
21:33:18 (14148): Can't acquire lockfile (32) - exiting
21:33:19 (14148): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:30:28 (4512): Can't acquire lockfile (32) - waiting 35s
23:31:03 (4512): Can't acquire lockfile (32) - exiting
23:31:03 (4512): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:35:35 (4768): Can't acquire lockfile (32) - waiting 35s
00:36:10 (4768): Can't acquire lockfile (32) - exiting
00:36:10 (4768): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:46:48 (6588): Can't acquire lockfile (32) - waiting 35s
01:47:23 (6588): Can't acquire lockfile (32) - exiting
01:47:23 (6588): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:29:51 (13940): Can't acquire lockfile (32) - waiting 35s
03:30:26 (13940): Can't acquire lockfile (32) - exiting
03:30:26 (13940): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:34:19 (14176): Can't acquire lockfile (32) - waiting 35s
04:34:54 (14176): Can't acquire lockfile (32) - exiting
04:34:54 (14176): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:43:09 (13464): Can't acquire lockfile (32) - waiting 35s
05:43:44 (13464): Can't acquire lockfile (32) - exiting
05:43:44 (13464): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:30:35 (4364): Can't acquire lockfile (32) - waiting 35s
07:31:10 (4364): Can't acquire lockfile (32) - exiting
07:31:10 (4364): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:30:05 (3044): Can't acquire lockfile (32) - waiting 35s
09:30:40 (3044): Can't acquire lockfile (32) - exiting
09:30:40 (3044): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:38:08 (14116): Can't acquire lockfile (32) - waiting 35s
10:38:43 (14116): Can't acquire lockfile (32) - exiting
10:38:43 (14116): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:49:03 (5108): Can't acquire lockfile (32) - waiting 35s
11:49:38 (5108): Can't acquire lockfile (32) - exiting
11:49:38 (5108): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:22:36 (14092): Can't acquire lockfile (32) - waiting 35s
12:23:11 (14092): Can't acquire lockfile (32) - exiting
12:23:11 (14092): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:29:55 (2372): Can't acquire lockfile (32) - waiting 35s
13:30:30 (2372): Can't acquire lockfile (32) - exiting
13:30:30 (2372): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:29:57 (11056): Can't acquire lockfile (32) - waiting 35s
15:30:32 (11056): Can't acquire lockfile (32) - exiting
15:30:32 (11056): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:33:16 (5180): Can't acquire lockfile (32) - waiting 35s
16:33:51 (5180): Can't acquire lockfile (32) - exiting
16:33:51 (5180): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:44:10 (1048): Can't acquire lockfile (32) - waiting 35s
16:44:45 (1048): Can't acquire lockfile (32) - exiting
16:44:45 (1048): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:47:51 (9804): Can't acquire lockfile (32) - waiting 35s
17:48:26 (9804): Can't acquire lockfile (32) - exiting
17:48:26 (9804): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:58:28 (11572): Can't acquire lockfile (32) - waiting 35s
17:59:03 (11572): Can't acquire lockfile (32) - exiting
17:59:03 (11572): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:02:42 (3612): Can't acquire lockfile (32) - waiting 35s
19:03:17 (3612): Can't acquire lockfile (32) - exiting
19:03:17 (3612): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:13:26 (8188): Can't acquire lockfile (32) - waiting 35s
19:14:01 (8188): Can't acquire lockfile (32) - exiting
19:14:01 (8188): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:16:30 (12528): Can't acquire lockfile (32) - waiting 35s
20:17:05 (12528): Can't acquire lockfile (32) - exiting
20:17:05 (12528): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:27:12 (10404): Can't acquire lockfile (32) - waiting 35s
20:27:47 (10404): Can't acquire lockfile (32) - exiting
20:27:47 (10404): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:32:17 (8944): Can't acquire lockfile (32) - waiting 35s
21:32:53 (8944): Can't acquire lockfile (32) - exiting
21:32:53 (8944): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:21:09 (10040): Can't acquire lockfile (32) - waiting 35s
22:21:44 (10040): Can't acquire lockfile (32) - exiting
22:21:44 (10040): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:36:05 (16244): Can't acquire lockfile (32) - waiting 35s
22:36:40 (16244): Can't acquire lockfile (32) - exiting
22:36:40 (16244): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:50:48 (8368): Can't acquire lockfile (32) - waiting 35s
22:51:23 (8368): Can't acquire lockfile (32) - exiting
22:51:23 (8368): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:27:06 (13244): Can't acquire lockfile (32) - waiting 35s
23:27:41 (13244): Can't acquire lockfile (32) - exiting
23:27:41 (13244): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:41:38 (10068): Can't acquire lockfile (32) - waiting 35s
23:42:13 (10068): Can't acquire lockfile (32) - exiting
23:42:13 (10068): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:54:16 (15868): Can't acquire lockfile (32) - waiting 35s
23:54:51 (15868): Can't acquire lockfile (32) - exiting
23:54:51 (15868): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:04:55 (6392): Can't acquire lockfile (32) - waiting 35s
00:05:30 (6392): Can't acquire lockfile (32) - exiting
00:05:30 (6392): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:06:21 (9368): Can't acquire lockfile (32) - waiting 35s
01:06:56 (9368): Can't acquire lockfile (32) - exiting
01:06:56 (9368): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:17:16 (11148): Can't acquire lockfile (32) - waiting 35s
01:17:51 (11148): Can't acquire lockfile (32) - exiting
01:17:51 (11148): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:20:04 (2936): Can't acquire lockfile (32) - waiting 35s
02:20:39 (2936): Can't acquire lockfile (32) - exiting
02:20:39 (2936): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:23:54 (2132): Can't acquire lockfile (32) - waiting 35s
03:24:29 (2132): Can't acquire lockfile (32) - exiting
03:24:29 (2132): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:30:33 (7780): Can't acquire lockfile (32) - waiting 35s
04:31:08 (7780): Can't acquire lockfile (32) - exiting
04:31:08 (7780): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:41:14 (8900): Can't acquire lockfile (32) - waiting 35s
04:41:49 (8900): Can't acquire lockfile (32) - exiting
04:41:49 (8900): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:44:11 (5012): Can't acquire lockfile (32) - waiting 35s
05:44:46 (5012): Can't acquire lockfile (32) - exiting
05:44:46 (5012): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:28:11 (9512): Can't acquire lockfile (32) - waiting 35s
06:28:46 (9512): Can't acquire lockfile (32) - exiting
06:28:46 (9512): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:46:06 (15236): Can't acquire lockfile (32) - waiting 35s
06:46:41 (15236): Can't acquire lockfile (32) - exiting
06:46:41 (15236): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:56:48 (11328): Can't acquire lockfile (32) - waiting 35s
06:57:23 (11328): Can't acquire lockfile (32) - exiting
06:57:23 (11328): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:02:25 (5448): Can't acquire lockfile (32) - waiting 35s
08:03:00 (5448): Can't acquire lockfile (32) - exiting
08:03:00 (5448): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:13:09 (12276): Can't acquire lockfile (32) - waiting 35s
08:13:44 (12276): Can't acquire lockfile (32) - exiting
08:13:44 (12276): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:29:57 (4752): Can't acquire lockfile (32) - waiting 35s
15:29:44 (4752): Can't acquire lockfile (32) - exiting
15:29:44 (4752): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:33:37 (3724): Can't acquire lockfile (32) - waiting 35s
17:34:13 (3724): Can't acquire lockfile (32) - exiting
17:34:15 (3724): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:32:38 (16096): Can't acquire lockfile (32) - waiting 35s
20:33:13 (16096): Can't acquire lockfile (32) - exiting
20:33:13 (16096): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:30:15 (1840): Can't acquire lockfile (32) - waiting 35s
01:30:50 (1840): Can't acquire lockfile (32) - exiting
01:30:50 (1840): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:30:36 (7112): Can't acquire lockfile (32) - waiting 35s
17:31:11 (7112): Can't acquire lockfile (32) - exiting
17:31:11 (7112): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:34:25 (2120): called boinc_finish(0)
CPU: Intel(R) Core(TM) i5-4300U CPU @ 1.90GHz
Target instruction set: AVX
01:33:00 (344): called boinc_finish(0)

</stderr_txt>
]]>