Stderr output

<core_client_version>8.2.9</core_client_version>
<![CDATA[
<stderr_txt>
BOINC client version 8.2.9
Application: period_search_10220_windows_x86_64__win10.exe
Version: 102.20.1.1
CPU: AMD Ryzen 5 5500U with Radeon Graphics         
RAM: 5.85 GB
Using FMA SIMD optimizations.
12:08:49 (16852): Can't acquire lockfile (32) - waiting 35s
12:09:24 (16852): Can't acquire lockfile (32) - exiting
12:09:24 (16852): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:22:31 (17176): Can't acquire lockfile (32) - waiting 35s
12:23:06 (17176): Can't acquire lockfile (32) - exiting
12:23:06 (17176): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:33:54 (11468): Can't acquire lockfile (32) - waiting 35s
12:34:29 (11468): Can't acquire lockfile (32) - exiting
12:34:29 (11468): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:46:16 (18188): Can't acquire lockfile (32) - waiting 35s
12:46:51 (18188): Can't acquire lockfile (32) - exiting
12:46:51 (18188): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:57:25 (7796): Can't acquire lockfile (32) - waiting 35s
12:58:00 (7796): Can't acquire lockfile (32) - exiting
12:58:00 (7796): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:08:53 (16904): Can't acquire lockfile (32) - waiting 35s
13:09:28 (16904): Can't acquire lockfile (32) - exiting
13:09:28 (16904): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:19:33 (376): Can't acquire lockfile (32) - waiting 35s
13:20:08 (376): Can't acquire lockfile (32) - exiting
13:20:08 (376): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:30:10 (12928): Can't acquire lockfile (32) - waiting 35s
13:30:45 (12928): Can't acquire lockfile (32) - exiting
13:30:45 (12928): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:40:47 (3828): Can't acquire lockfile (32) - waiting 35s
13:41:22 (3828): Can't acquire lockfile (32) - exiting
13:41:22 (3828): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:53:39 (7308): Can't acquire lockfile (32) - waiting 35s
13:54:14 (7308): Can't acquire lockfile (32) - exiting
13:54:14 (7308): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:06:42 (2616): Can't acquire lockfile (32) - waiting 35s
14:07:17 (2616): Can't acquire lockfile (32) - exiting
14:07:17 (2616): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:17:39 (4664): Can't acquire lockfile (32) - waiting 35s
14:18:14 (4664): Can't acquire lockfile (32) - exiting
14:18:14 (4664): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:28:41 (17944): Can't acquire lockfile (32) - waiting 35s
14:29:16 (17944): Can't acquire lockfile (32) - exiting
14:29:16 (17944): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:17:06 (132): called boinc_finish(0)
CPU: AMD Ryzen 5 5500U with Radeon Graphics         
RAM: 5.85 GB
Using FMA SIMD optimizations.
15:36:43 (5824): called boinc_finish(0)

</stderr_txt>
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