"./operations.test -test.v -test.timeout 1h0m0s -remote TestPcloud: -verbose -test.run '^TestMultithreadCopy$/^upload=true,size=134217729,streams=2$'" - Starting (try 4/5)
2025/01/03 03:01:28 DEBUG : Creating backend with remote "TestPcloud:rclone-test-molatay2nocu"
2025/01/03 03:01:28 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2025/01/03 03:01:28 DEBUG : Creating backend with remote "/tmp/rclone4065248082"
=== RUN   TestMultithreadCopy
    run.go:180: Remote "pcloud root 'rclone-test-molatay2nocu'", Local "Local file system at /tmp/rclone4065248082", Modify Window "1s"
=== RUN   TestMultithreadCopy/upload=true,size=134217729,streams=2
2025/01/03 03:01:41 DEBUG : test-multithread-copy-true-134217729-2: multi-thread copy: disabling buffering because destination uses OpenWriterAt
2025/01/03 03:01:41 DEBUG : test-multithread-copy-true-134217729-2: multi-thread copy: write buffer set to 131072
2025/01/03 03:01:41 DEBUG : test-multithread-copy-true-134217729-2: multi-thread copy: using backend concurrency of 4 instead of --multi-thread-streams 2
2025/01/03 03:01:41 DEBUG : test-multithread-copy-true-134217729-2: multi-thread copy: number of streams 4 was bigger than number of chunks 3
2025/01/03 03:01:41 DEBUG : test-multithread-copy-true-134217729-2: Starting multi-thread copy with 3 chunks of size 64Mi with 3 parallel streams
2025/01/03 03:01:41 DEBUG : test-multithread-copy-true-134217729-2: multi-thread copy: chunk 3/3 (134217728-134217729) size 1 starting
2025/01/03 03:01:41 DEBUG : test-multithread-copy-true-134217729-2: multi-thread copy: chunk 1/3 (0-67108864) size 64Mi starting
2025/01/03 03:01:41 DEBUG : test-multithread-copy-true-134217729-2: multi-thread copy: chunk 2/3 (67108864-134217728) size 64Mi starting
2025/01/03 03:01:41 DEBUG : test-multithread-copy-true-134217729-2: writing chunk 0
2025/01/03 03:01:41 DEBUG : test-multithread-copy-true-134217729-2: writing chunk 2
2025/01/03 03:01:41 DEBUG : test-multithread-copy-true-134217729-2: writing chunk 1
2025/01/03 03:01:42 DEBUG : test-multithread-copy-true-134217729-2: multi-thread copy: chunk 3/3 (134217728-134217729) size 1 finished
2025/01/03 03:14:17 DEBUG : pacer: low level retry 1/1 (error pcloud error: Internal upload error. (5001))
2025/01/03 03:14:17 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2025/01/03 03:14:17 DEBUG : test-multithread-copy-true-134217729-2: multi-thread copy: chunk 1/3 failed: multi-thread copy: failed to write chunk: open file: open new file descriptor: pcloud error: Internal upload error. (5001)
2025/01/03 03:14:18 DEBUG : pacer: Reducing sleep to 15ms
2025/01/03 03:14:18 DEBUG : pacer: Reducing sleep to 11.25ms
2025/01/03 03:14:18 DEBUG : pacer: Reducing sleep to 10ms
2025/01/03 03:14:18 DEBUG : test-multithread-copy-true-134217729-2: multi-thread copy: chunk 2/3 failed: multi-thread copy: failed to write chunk: context canceled
2025/01/03 03:14:18 DEBUG : test-multithread-copy-true-134217729-2: multi-thread copy: cancelling transfer on exit
2025/01/03 03:14:18 DEBUG : test-multithread-copy-true-134217729-2: checking file size: try 0/5
    multithread_test.go:220: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fs/operations/multithread_test.go:220
        	Error:      	Received unexpected error:
        	            	multi-thread copy: failed to write chunk: open file: open new file descriptor: pcloud error: Internal upload error. (5001)
        	Test:       	TestMultithreadCopy/upload=true,size=134217729,streams=2
--- FAIL: TestMultithreadCopy (770.29s)
    --- FAIL: TestMultithreadCopy/upload=true,size=134217729,streams=2 (770.05s)
FAIL
2025/01/03 03:14:18 DEBUG : pcloud root 'rclone-test-molatay2nocu': Purge remote
"./operations.test -test.v -test.timeout 1h0m0s -remote TestPcloud: -verbose -test.run '^TestMultithreadCopy$/^upload=true,size=134217729,streams=2$'" - Finished ERROR in 12m51.044022621s (try 4/5): exit status 1: Failed [TestMultithreadCopy/upload=true,size=134217729,streams=2]