"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestBase64|TestManualTransformFile|TestServerSideMove|TestServerSideMoveDeleteEmptySourceDirs|TestSyncBackupDirSuffixOnly|TestSyncBackupDirWithSuffix|TestSyncBackupDirWithSuffixKeepExtension|TestSyncSuffix|TestSyncSuffixKeepExtension|TestTransformFile)$'" - Starting (try 3/5) 2026/05/21 05:27:15 DEBUG : Creating backend with remote "TestDrime:rclone-test-murehup3coro" 2026/05/21 05:27:15 DEBUG : Using config file from "/home/rclone/.rclone.conf" 2026/05/21 05:27:16 DEBUG : Creating backend with remote "/tmp/rclone663611655" === RUN TestServerSideMove run.go:198: Remote "drime root 'rclone-test-murehup3coro'", Local "Local file system at /tmp/rclone663611655", Modify Window "876000h0m0s" 2026/05/21 05:27:16 DEBUG : Creating backend with remote "TestDrime:rclone-test-lekoxon8guko" sync_test.go:1736: Server side move (if possible) drime root 'rclone-test-murehup3coro' -> drime root 'rclone-test-lekoxon8guko' 2026/05/21 05:27:28 DEBUG : drime root 'rclone-test-lekoxon8guko': Using server-side directory move 2026/05/21 05:27:28 INFO : drime root 'rclone-test-lekoxon8guko': Server side directory move failed - fallback to file moves: can't copy directory - destination already exists 2026/05/21 05:27:29 DEBUG : potato2: Need to transfer - File not found at Destination 2026/05/21 05:27:29 DEBUG : empty space: size = 1 OK 2026/05/21 05:27:29 DEBUG : empty space: Sizes identical 2026/05/21 05:27:29 DEBUG : empty space: Unchanged skipping 2026/05/21 05:27:29 DEBUG : potato3: size = 68 (drime root 'rclone-test-murehup3coro') 2026/05/21 05:27:29 DEBUG : potato3: size = 60 (drime root 'rclone-test-lekoxon8guko') 2026/05/21 05:27:29 DEBUG : potato3: Sizes differ 2026/05/21 05:27:29 DEBUG : drime root 'rclone-test-lekoxon8guko': Waiting for checks to finish 2026/05/21 05:27:29 INFO : empty space: Deleted 2026/05/21 05:27:29 DEBUG : drime root 'rclone-test-lekoxon8guko': Waiting for transfers to finish 2026/05/21 05:27:29 INFO : potato3: Deleted 2026/05/21 05:27:34 INFO : potato2: Moved (server-side) 2026/05/21 05:27:35 INFO : potato3: Moved (server-side) 2026/05/21 05:27:36 DEBUG : Creating backend with remote "TestDrime:rclone-test-velakec0keze" 2026/05/21 05:27:37 DEBUG : drime root 'rclone-test-velakec0keze': Using server-side directory move 2026/05/21 05:27:38 ERROR : drime root 'rclone-test-velakec0keze': Server side directory move failed: Move rename leaf: failed to patch item "name" to rclone-test-velakec0keze: Error "520 (520): {\"type\":\"https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-520/\",\"title\":\"Error 520: Web server is returning an unknown error\",\"status\":520,\"detail\":\"The origin web server sent a response that Cloudflare could not parse. This may indicate the origin returned an empty response, malformed HTTP headers, or an otherwise invalid response.\",\"instance\":\"9ff12c52480a6999\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9ff12c52480a6999\",\"timestamp\":\"2026-05-21T05:27:38Z\",\"zone\":\"app.drime.cloud\",\"cloudflare_error\":true,\"retryable\":true,\"retry_after\":60,\"owner_action_required\":true,\"what_you_should_do\":\"**Wait and retry.** Back off for at least 60 seconds. If the error persists, the website operator should check the origin server error logs and submit them to Cloudflare support.\",\"footer\":\"This error was generated by Cloudflare on behalf of the website owner.\"}" sync_test.go:1776: Error Trace: /home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:1776 /home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:1912 Error: Received unexpected error: Move rename leaf: failed to patch item "name" to rclone-test-velakec0keze: Error "520 (520): {\"type\":\"https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-520/\",\"title\":\"Error 520: Web server is returning an unknown error\",\"status\":520,\"detail\":\"The origin web server sent a response that Cloudflare could not parse. This may indicate the origin returned an empty response, malformed HTTP headers, or an otherwise invalid response.\",\"instance\":\"9ff12c52480a6999\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9ff12c52480a6999\",\"timestamp\":\"2026-05-21T05:27:38Z\",\"zone\":\"app.drime.cloud\",\"cloudflare_error\":true,\"retryable\":true,\"retry_after\":60,\"owner_action_required\":true,\"what_you_should_do\":\"**Wait and retry.** Back off for at least 60 seconds. If the error persists, the website operator should check the origin server error logs and submit them to Cloudflare support.\",\"footer\":\"This error was generated by Cloudflare on behalf of the website owner.\"}" Test: TestServerSideMove 2026/05/21 05:27:38 DEBUG : drime root 'rclone-test-velakec0keze': Purge remote 2026/05/21 05:27:39 NOTICE: purge failed: directory not found 2026/05/21 05:27:39 DEBUG : drime root 'rclone-test-lekoxon8guko': Purge remote --- FAIL: TestServerSideMove (24.37s) === RUN TestServerSideMoveDeleteEmptySourceDirs run.go:198: Remote "drime root 'rclone-test-murehup3coro'", Local "Local file system at /tmp/rclone663611655", Modify Window "876000h0m0s" 2026/05/21 05:27:40 DEBUG : Creating backend with remote "TestDrime:rclone-test-juqofoj8vaho" 2026/05/21 05:27:46 INFO : tomatoDir: Making directory sync_test.go:1736: Server side move (if possible) drime root 'rclone-test-murehup3coro' -> drime root 'rclone-test-juqofoj8vaho' 2026/05/21 05:27:52 DEBUG : drime root 'rclone-test-juqofoj8vaho': Using server-side directory move 2026/05/21 05:27:52 INFO : drime root 'rclone-test-juqofoj8vaho': Server side directory move failed - fallback to file moves: can't copy directory - destination already exists 2026/05/21 05:27:53 DEBUG : potato2: Need to transfer - File not found at Destination 2026/05/21 05:27:53 DEBUG : empty space: size = 1 OK 2026/05/21 05:27:53 DEBUG : empty space: Sizes identical 2026/05/21 05:27:53 DEBUG : empty space: Unchanged skipping 2026/05/21 05:27:53 DEBUG : potato3: size = 68 (drime root 'rclone-test-murehup3coro') 2026/05/21 05:27:53 DEBUG : potato3: size = 60 (drime root 'rclone-test-juqofoj8vaho') 2026/05/21 05:27:53 DEBUG : potato3: Sizes differ 2026/05/21 05:27:53 DEBUG : drime root 'rclone-test-juqofoj8vaho': Waiting for checks to finish 2026/05/21 05:27:54 INFO : potato3: Deleted 2026/05/21 05:27:54 INFO : empty space: Deleted 2026/05/21 05:27:54 DEBUG : drime root 'rclone-test-juqofoj8vaho': Waiting for transfers to finish 2026/05/21 05:27:58 INFO : potato2: Moved (server-side) 2026/05/21 05:27:58 INFO : potato3: Moved (server-side) 2026/05/21 05:27:58 INFO : tomatoDir: Removing directory 2026/05/21 05:28:00 DEBUG : drime root 'rclone-test-murehup3coro': deleted 1 directories 2026/05/21 05:28:02 DEBUG : Creating backend with remote "TestDrime:rclone-test-qevehib6kove" 2026/05/21 05:28:04 INFO : tomatoDir: Making directory 2026/05/21 05:28:05 DEBUG : drime root 'rclone-test-qevehib6kove': Using server-side directory move 2026/05/21 05:28:06 ERROR : drime root 'rclone-test-qevehib6kove': Server side directory move failed: Move rename leaf: failed to patch item "name" to rclone-test-qevehib6kove: Error "520 (520): {\"type\":\"https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-520/\",\"title\":\"Error 520: Web server is returning an unknown error\",\"status\":520,\"detail\":\"The origin web server sent a response that Cloudflare could not parse. This may indicate the origin returned an empty response, malformed HTTP headers, or an otherwise invalid response.\",\"instance\":\"9ff12d00db1635a5\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9ff12d00db1635a5\",\"timestamp\":\"2026-05-21T05:28:06Z\",\"zone\":\"app.drime.cloud\",\"cloudflare_error\":true,\"retryable\":true,\"retry_after\":60,\"owner_action_required\":true,\"what_you_should_do\":\"**Wait and retry.** Back off for at least 60 seconds. If the error persists, the website operator should check the origin server error logs and submit them to Cloudflare support.\",\"footer\":\"This error was generated by Cloudflare on behalf of the website owner.\"}" sync_test.go:1776: Error Trace: /home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:1776 /home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:1932 Error: Received unexpected error: Move rename leaf: failed to patch item "name" to rclone-test-qevehib6kove: Error "520 (520): {\"type\":\"https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-520/\",\"title\":\"Error 520: Web server is returning an unknown error\",\"status\":520,\"detail\":\"The origin web server sent a response that Cloudflare could not parse. This may indicate the origin returned an empty response, malformed HTTP headers, or an otherwise invalid response.\",\"instance\":\"9ff12d00db1635a5\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9ff12d00db1635a5\",\"timestamp\":\"2026-05-21T05:28:06Z\",\"zone\":\"app.drime.cloud\",\"cloudflare_error\":true,\"retryable\":true,\"retry_after\":60,\"owner_action_required\":true,\"what_you_should_do\":\"**Wait and retry.** Back off for at least 60 seconds. If the error persists, the website operator should check the origin server error logs and submit them to Cloudflare support.\",\"footer\":\"This error was generated by Cloudflare on behalf of the website owner.\"}" Test: TestServerSideMoveDeleteEmptySourceDirs 2026/05/21 05:28:06 DEBUG : drime root 'rclone-test-qevehib6kove': Purge remote 2026/05/21 05:28:07 NOTICE: purge failed: directory not found 2026/05/21 05:28:07 DEBUG : drime root 'rclone-test-juqofoj8vaho': Purge remote --- FAIL: TestServerSideMoveDeleteEmptySourceDirs (28.30s) === RUN TestSyncBackupDirWithSuffix run.go:198: Remote "drime root 'rclone-test-murehup3coro'", Local "Local file system at /tmp/rclone663611655", Modify Window "876000h0m0s" 2026/05/21 05:28:16 DEBUG : Creating backend with remote "TestDrime:rclone-test-murehup3coro/dst" 2026/05/21 05:28:17 DEBUG : Creating backend with remote "TestDrime:rclone-test-murehup3coro/backup" 2026/05/21 05:28:21 DEBUG : drime root 'rclone-test-murehup3coro/dst': Waiting for checks to finish 2026/05/21 05:28:21 DEBUG : one: size = 4 (Local file system at /tmp/rclone663611655) 2026/05/21 05:28:21 DEBUG : two: size = 3 OK 2026/05/21 05:28:21 DEBUG : two: Sizes identical 2026/05/21 05:28:21 DEBUG : one: size = 3 (drime root 'rclone-test-murehup3coro/dst') 2026/05/21 05:28:21 DEBUG : two: Unchanged skipping 2026/05/21 05:28:21 DEBUG : one: Sizes differ 2026/05/21 05:28:23 ERROR : one: Couldn't move: Move rename leaf: failed to patch item "name" to one.bak.yerabuq8: Error "520 (520): {\"type\":\"https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-520/\",\"title\":\"Error 520: Web server is returning an unknown error\",\"status\":520,\"detail\":\"The origin web server sent a response that Cloudflare could not parse. This may indicate the origin returned an empty response, malformed HTTP headers, or an otherwise invalid response.\",\"instance\":\"9ff12d6b1d188d5e\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9ff12d6b1d188d5e\",\"timestamp\":\"2026-05-21T05:28:23Z\",\"zone\":\"app.drime.cloud\",\"cloudflare_error\":true,\"retryable\":true,\"retry_after\":60,\"owner_action_required\":true,\"what_you_should_do\":\"**Wait and retry.** Back off for at least 60 seconds. If the error persists, the website operator should check the origin server error logs and submit them to Cloudflare support.\",\"footer\":\"This error was generated by Cloudflare on behalf of the website owner.\"}" 2026/05/21 05:28:23 DEBUG : drime root 'rclone-test-murehup3coro/dst': Waiting for transfers to finish 2026/05/21 05:28:23 ERROR : drime root 'rclone-test-murehup3coro/dst': not deleting files as there were IO errors 2026/05/21 05:28:23 ERROR : drime root 'rclone-test-murehup3coro/dst': not deleting directories as there were IO errors sync_test.go:2416: Error Trace: /home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:2416 /home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:2462 Error: Received unexpected error: Move rename leaf: failed to patch item "name" to one.bak.yerabuq8: Error "520 (520): {\"type\":\"https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-520/\",\"title\":\"Error 520: Web server is returning an unknown error\",\"status\":520,\"detail\":\"The origin web server sent a response that Cloudflare could not parse. This may indicate the origin returned an empty response, malformed HTTP headers, or an otherwise invalid response.\",\"instance\":\"9ff12d6b1d188d5e\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9ff12d6b1d188d5e\",\"timestamp\":\"2026-05-21T05:28:23Z\",\"zone\":\"app.drime.cloud\",\"cloudflare_error\":true,\"retryable\":true,\"retry_after\":60,\"owner_action_required\":true,\"what_you_should_do\":\"**Wait and retry.** Back off for at least 60 seconds. If the error persists, the website operator should check the origin server error logs and submit them to Cloudflare support.\",\"footer\":\"This error was generated by Cloudflare on behalf of the website owner.\"}" Test: TestSyncBackupDirWithSuffix --- FAIL: TestSyncBackupDirWithSuffix (20.26s) === RUN TestSyncBackupDirWithSuffixKeepExtension run.go:198: Remote "drime root 'rclone-test-murehup3coro'", Local "Local file system at /tmp/rclone663611655", Modify Window "876000h0m0s" 2026/05/21 05:28:36 DEBUG : Creating backend with remote "TestDrime:rclone-test-murehup3coro/dst" 2026/05/21 05:28:37 DEBUG : Creating backend with remote "TestDrime:rclone-test-murehup3coro/backup" 2026/05/21 05:28:41 DEBUG : one: size = 4 (Local file system at /tmp/rclone663611655) 2026/05/21 05:28:41 DEBUG : one: size = 3 (drime root 'rclone-test-murehup3coro/dst') 2026/05/21 05:28:41 DEBUG : one: Sizes differ 2026/05/21 05:28:41 DEBUG : two: size = 3 OK 2026/05/21 05:28:41 DEBUG : two: Sizes identical 2026/05/21 05:28:41 DEBUG : two: Unchanged skipping 2026/05/21 05:28:41 DEBUG : drime root 'rclone-test-murehup3coro/dst': Waiting for checks to finish 2026/05/21 05:28:43 ERROR : one: Couldn't move: Move rename leaf: failed to patch item "name" to one-2019-01-01.wotojed6: Error "520 (520): {\"type\":\"https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-520/\",\"title\":\"Error 520: Web server is returning an unknown error\",\"status\":520,\"detail\":\"The origin web server sent a response that Cloudflare could not parse. This may indicate the origin returned an empty response, malformed HTTP headers, or an otherwise invalid response.\",\"instance\":\"9ff12de83dff8d8d\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9ff12de83dff8d8d\",\"timestamp\":\"2026-05-21T05:28:43Z\",\"zone\":\"app.drime.cloud\",\"cloudflare_error\":true,\"retryable\":true,\"retry_after\":60,\"owner_action_required\":true,\"what_you_should_do\":\"**Wait and retry.** Back off for at least 60 seconds. If the error persists, the website operator should check the origin server error logs and submit them to Cloudflare support.\",\"footer\":\"This error was generated by Cloudflare on behalf of the website owner.\"}" 2026/05/21 05:28:43 DEBUG : drime root 'rclone-test-murehup3coro/dst': Waiting for transfers to finish 2026/05/21 05:28:43 ERROR : drime root 'rclone-test-murehup3coro/dst': not deleting files as there were IO errors 2026/05/21 05:28:43 ERROR : drime root 'rclone-test-murehup3coro/dst': not deleting directories as there were IO errors sync_test.go:2416: Error Trace: /home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:2416 /home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:2466 Error: Received unexpected error: Move rename leaf: failed to patch item "name" to one-2019-01-01.wotojed6: Error "520 (520): {\"type\":\"https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-520/\",\"title\":\"Error 520: Web server is returning an unknown error\",\"status\":520,\"detail\":\"The origin web server sent a response that Cloudflare could not parse. This may indicate the origin returned an empty response, malformed HTTP headers, or an otherwise invalid response.\",\"instance\":\"9ff12de83dff8d8d\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9ff12de83dff8d8d\",\"timestamp\":\"2026-05-21T05:28:43Z\",\"zone\":\"app.drime.cloud\",\"cloudflare_error\":true,\"retryable\":true,\"retry_after\":60,\"owner_action_required\":true,\"what_you_should_do\":\"**Wait and retry.** Back off for at least 60 seconds. If the error persists, the website operator should check the origin server error logs and submit them to Cloudflare support.\",\"footer\":\"This error was generated by Cloudflare on behalf of the website owner.\"}" Test: TestSyncBackupDirWithSuffixKeepExtension --- FAIL: TestSyncBackupDirWithSuffixKeepExtension (20.88s) === RUN TestSyncBackupDirSuffixOnly run.go:198: Remote "drime root 'rclone-test-murehup3coro'", Local "Local file system at /tmp/rclone663611655", Modify Window "876000h0m0s" 2026/05/21 05:28:57 DEBUG : Creating backend with remote "TestDrime:rclone-test-murehup3coro/dst" 2026/05/21 05:29:00 DEBUG : one: size = 4 (Local file system at /tmp/rclone663611655) 2026/05/21 05:29:00 DEBUG : one: size = 3 (drime root 'rclone-test-murehup3coro/dst') 2026/05/21 05:29:00 DEBUG : one: Sizes differ 2026/05/21 05:29:00 DEBUG : two: size = 3 OK 2026/05/21 05:29:00 DEBUG : two: Sizes identical 2026/05/21 05:29:00 DEBUG : two: Unchanged skipping 2026/05/21 05:29:00 DEBUG : drime root 'rclone-test-murehup3coro/dst': Waiting for checks to finish 2026/05/21 05:29:01 ERROR : one: Couldn't move: Move rename leaf: failed to patch item "name" to one.bak: Error "520 (520): {\"type\":\"https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-520/\",\"title\":\"Error 520: Web server is returning an unknown error\",\"status\":520,\"detail\":\"The origin web server sent a response that Cloudflare could not parse. This may indicate the origin returned an empty response, malformed HTTP headers, or an otherwise invalid response.\",\"instance\":\"9ff12e55edaa2d9f\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9ff12e55edaa2d9f\",\"timestamp\":\"2026-05-21T05:29:01Z\",\"zone\":\"app.drime.cloud\",\"cloudflare_error\":true,\"retryable\":true,\"retry_after\":60,\"owner_action_required\":true,\"what_you_should_do\":\"**Wait and retry.** Back off for at least 60 seconds. If the error persists, the website operator should check the origin server error logs and submit them to Cloudflare support.\",\"footer\":\"This error was generated by Cloudflare on behalf of the website owner.\"}" 2026/05/21 05:29:01 DEBUG : drime root 'rclone-test-murehup3coro/dst': Waiting for transfers to finish 2026/05/21 05:29:01 ERROR : drime root 'rclone-test-murehup3coro/dst': not deleting files as there were IO errors 2026/05/21 05:29:01 ERROR : drime root 'rclone-test-murehup3coro/dst': not deleting directories as there were IO errors sync_test.go:2416: Error Trace: /home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:2416 /home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:2470 Error: Received unexpected error: Move rename leaf: failed to patch item "name" to one.bak: Error "520 (520): {\"type\":\"https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-520/\",\"title\":\"Error 520: Web server is returning an unknown error\",\"status\":520,\"detail\":\"The origin web server sent a response that Cloudflare could not parse. This may indicate the origin returned an empty response, malformed HTTP headers, or an otherwise invalid response.\",\"instance\":\"9ff12e55edaa2d9f\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9ff12e55edaa2d9f\",\"timestamp\":\"2026-05-21T05:29:01Z\",\"zone\":\"app.drime.cloud\",\"cloudflare_error\":true,\"retryable\":true,\"retry_after\":60,\"owner_action_required\":true,\"what_you_should_do\":\"**Wait and retry.** Back off for at least 60 seconds. If the error persists, the website operator should check the origin server error logs and submit them to Cloudflare support.\",\"footer\":\"This error was generated by Cloudflare on behalf of the website owner.\"}" Test: TestSyncBackupDirSuffixOnly --- FAIL: TestSyncBackupDirSuffixOnly (16.97s) === RUN TestSyncSuffix run.go:198: Remote "drime root 'rclone-test-murehup3coro'", Local "Local file system at /tmp/rclone663611655", Modify Window "876000h0m0s" 2026/05/21 05:29:14 DEBUG : Creating backend with remote "TestDrime:rclone-test-murehup3coro/dst" 2026/05/21 05:29:16 DEBUG : one: size = 4 (Local file system at /tmp/rclone663611655) 2026/05/21 05:29:16 DEBUG : one: size = 3 (drime root 'rclone-test-murehup3coro/dst') 2026/05/21 05:29:16 DEBUG : one: Sizes differ 2026/05/21 05:29:17 ERROR : one: Couldn't move: Move rename leaf: failed to patch item "name" to one.bak: Error "520 (520): {\"type\":\"https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-520/\",\"title\":\"Error 520: Web server is returning an unknown error\",\"status\":520,\"detail\":\"The origin web server sent a response that Cloudflare could not parse. This may indicate the origin returned an empty response, malformed HTTP headers, or an otherwise invalid response.\",\"instance\":\"9ff12ebbae482945\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9ff12ebbae482945\",\"timestamp\":\"2026-05-21T05:29:17Z\",\"zone\":\"app.drime.cloud\",\"cloudflare_error\":true,\"retryable\":true,\"retry_after\":60,\"owner_action_required\":true,\"what_you_should_do\":\"**Wait and retry.** Back off for at least 60 seconds. If the error persists, the website operator should check the origin server error logs and submit them to Cloudflare support.\",\"footer\":\"This error was generated by Cloudflare on behalf of the website owner.\"}" sync_test.go:2504: Error Trace: /home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:2504 /home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:2554 Error: Received unexpected error: moving to --backup-dir failed: Move rename leaf: failed to patch item "name" to one.bak: Error "520 (520): {\"type\":\"https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-520/\",\"title\":\"Error 520: Web server is returning an unknown error\",\"status\":520,\"detail\":\"The origin web server sent a response that Cloudflare could not parse. This may indicate the origin returned an empty response, malformed HTTP headers, or an otherwise invalid response.\",\"instance\":\"9ff12ebbae482945\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9ff12ebbae482945\",\"timestamp\":\"2026-05-21T05:29:17Z\",\"zone\":\"app.drime.cloud\",\"cloudflare_error\":true,\"retryable\":true,\"retry_after\":60,\"owner_action_required\":true,\"what_you_should_do\":\"**Wait and retry.** Back off for at least 60 seconds. If the error persists, the website operator should check the origin server error logs and submit them to Cloudflare support.\",\"footer\":\"This error was generated by Cloudflare on behalf of the website owner.\"}" Test: TestSyncSuffix --- FAIL: TestSyncSuffix (15.96s) === RUN TestSyncSuffixKeepExtension run.go:198: Remote "drime root 'rclone-test-murehup3coro'", Local "Local file system at /tmp/rclone663611655", Modify Window "876000h0m0s" 2026/05/21 05:29:30 DEBUG : Creating backend with remote "TestDrime:rclone-test-murehup3coro/dst" 2026/05/21 05:29:32 DEBUG : one: size = 4 (Local file system at /tmp/rclone663611655) 2026/05/21 05:29:32 DEBUG : one: size = 3 (drime root 'rclone-test-murehup3coro/dst') 2026/05/21 05:29:32 DEBUG : one: Sizes differ 2026/05/21 05:29:33 ERROR : one: Couldn't move: Move rename leaf: failed to patch item "name" to one-2019-01-01: Error "520 (520): {\"type\":\"https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-520/\",\"title\":\"Error 520: Web server is returning an unknown error\",\"status\":520,\"detail\":\"The origin web server sent a response that Cloudflare could not parse. This may indicate the origin returned an empty response, malformed HTTP headers, or an otherwise invalid response.\",\"instance\":\"9ff12f21a9a0c1de\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9ff12f21a9a0c1de\",\"timestamp\":\"2026-05-21T05:29:33Z\",\"zone\":\"app.drime.cloud\",\"cloudflare_error\":true,\"retryable\":true,\"retry_after\":60,\"owner_action_required\":true,\"what_you_should_do\":\"**Wait and retry.** Back off for at least 60 seconds. If the error persists, the website operator should check the origin server error logs and submit them to Cloudflare support.\",\"footer\":\"This error was generated by Cloudflare on behalf of the website owner.\"}" sync_test.go:2504: Error Trace: /home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:2504 /home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:2555 Error: Received unexpected error: moving to --backup-dir failed: Move rename leaf: failed to patch item "name" to one-2019-01-01: Error "520 (520): {\"type\":\"https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-520/\",\"title\":\"Error 520: Web server is returning an unknown error\",\"status\":520,\"detail\":\"The origin web server sent a response that Cloudflare could not parse. This may indicate the origin returned an empty response, malformed HTTP headers, or an otherwise invalid response.\",\"instance\":\"9ff12f21a9a0c1de\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9ff12f21a9a0c1de\",\"timestamp\":\"2026-05-21T05:29:33Z\",\"zone\":\"app.drime.cloud\",\"cloudflare_error\":true,\"retryable\":true,\"retry_after\":60,\"owner_action_required\":true,\"what_you_should_do\":\"**Wait and retry.** Back off for at least 60 seconds. If the error persists, the website operator should check the origin server error logs and submit them to Cloudflare support.\",\"footer\":\"This error was generated by Cloudflare on behalf of the website owner.\"}" Test: TestSyncSuffixKeepExtension --- FAIL: TestSyncSuffixKeepExtension (15.65s) === RUN TestTransformFile run.go:198: Remote "drime root 'rclone-test-murehup3coro'", Local "Local file system at /tmp/rclone663611655", Modify Window "876000h0m0s" 2026/05/21 05:29:38 DEBUG : empty_dir: Making directory with metadata 2026/05/21 05:29:38 INFO : empty_dir: Made directory with metadata (mtime=2001-02-03T04:05:06.499999999Z) 2026/05/21 05:29:38 DEBUG : toe: transformed to: tictactoe 2026/05/21 05:29:38 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/21 05:29:38 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/21 05:29:39 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/21 05:29:39 INFO : tictacempty_dir: Making directory 2026/05/21 05:29:40 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/21 05:29:40 DEBUG : toe: transformed to: tictactoe 2026/05/21 05:29:40 DEBUG : toe: transformed to: tictactoe 2026/05/21 05:29:40 INFO : tictactoe: Making directory 2026/05/21 05:29:41 DEBUG : toe: transformed to: tictactoe 2026/05/21 05:29:41 DEBUG : toe: transformed to: tictactoe 2026/05/21 05:29:41 DEBUG : toe/toe: transformed to: tictactoe/tictactoe 2026/05/21 05:29:41 INFO : tictactoe/tictactoe: Making directory 2026/05/21 05:29:43 DEBUG : toe/toe: transformed to: tictactoe/tictactoe 2026/05/21 05:29:43 DEBUG : toe.txt: transformed to: tictactoe.txt 2026/05/21 05:29:43 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/21 05:29:43 DEBUG : toe/toe/toe.txt: Need to transfer - File not found at Destination 2026/05/21 05:29:43 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/21 05:29:43 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/21 05:29:43 DEBUG : drime root 'rclone-test-murehup3coro': Waiting for checks to finish 2026/05/21 05:29:43 DEBUG : drime root 'rclone-test-murehup3coro': Waiting for transfers to finish 2026/05/21 05:29:44 DEBUG : tictactoe/tictactoe/tictactoe.txt: size = 11 OK 2026/05/21 05:29:44 INFO : toe/toe/toe.txt: Copied (new) to: tictactoe/tictactoe/tictactoe.txt 2026/05/21 05:29:44 INFO : toe/toe/toe.txt: Deleted 2026/05/21 05:29:44 ERROR : Local file system at /tmp/rclone663611655: not deleting directories as there were IO errors sync_transform_test.go:428: Error Trace: /home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_transform_test.go:428 Error: Received unexpected error: not deleting directories as there were IO errors Test: TestTransformFile run.go:186: removing dir "tictactoe/tictactoe" failed - try 1/5: sleeping 1s: directory not empty --- FAIL: TestTransformFile (13.07s) === RUN TestManualTransformFile run.go:198: Remote "drime root 'rclone-test-murehup3coro'", Local "Local file system at /tmp/rclone663611655", Modify Window "876000h0m0s" 2026/05/21 05:29:51 DEBUG : Reset feature "Copy" 2026/05/21 05:29:51 DEBUG : Reset feature "Move" 2026/05/21 05:29:51 DEBUG : Reset feature "Copy" 2026/05/21 05:29:51 DEBUG : Reset feature "Move" 2026/05/21 05:29:51 DEBUG : empty_dir: Making directory with metadata 2026/05/21 05:29:51 INFO : empty_dir: Made directory with metadata (mtime=2001-02-03T04:05:06.499999999Z) 2026/05/21 05:29:51 DEBUG : toe: transformed to: tictactoe 2026/05/21 05:29:51 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/21 05:29:51 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/21 05:29:52 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/21 05:29:52 INFO : tictacempty_dir: Making directory 2026/05/21 05:29:53 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/21 05:29:53 DEBUG : toe: transformed to: tictactoe 2026/05/21 05:29:53 DEBUG : toe: transformed to: tictactoe 2026/05/21 05:29:53 INFO : tictactoe: Making directory 2026/05/21 05:29:54 DEBUG : toe: transformed to: tictactoe 2026/05/21 05:29:54 DEBUG : toe: transformed to: tictactoe 2026/05/21 05:29:54 DEBUG : toe/toe: transformed to: tictactoe/tictactoe 2026/05/21 05:29:54 INFO : tictactoe/tictactoe: Making directory 2026/05/21 05:29:55 DEBUG : toe/toe: transformed to: tictactoe/tictactoe 2026/05/21 05:29:55 DEBUG : toe.txt: transformed to: tictactoe.txt 2026/05/21 05:29:55 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/21 05:29:55 DEBUG : toe/toe/toe.txt: Need to transfer - File not found at Destination 2026/05/21 05:29:55 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/21 05:29:55 DEBUG : drime root 'rclone-test-murehup3coro': Waiting for checks to finish 2026/05/21 05:29:55 DEBUG : drime root 'rclone-test-murehup3coro': Waiting for transfers to finish 2026/05/21 05:29:55 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/21 05:29:56 DEBUG : tictactoe/tictactoe/tictactoe.txt: size = 11 OK 2026/05/21 05:29:56 INFO : toe/toe/toe.txt: Copied (new) to: tictactoe/tictactoe/tictactoe.txt 2026/05/21 05:29:56 INFO : toe/toe/toe.txt: Deleted 2026/05/21 05:29:56 ERROR : Local file system at /tmp/rclone663611655: not deleting directories as there were IO errors sync_transform_test.go:461: Error Trace: /home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_transform_test.go:461 Error: Received unexpected error: not deleting directories as there were IO errors Test: TestManualTransformFile run.go:186: removing dir "tictactoe/tictactoe" failed - try 1/5: sleeping 1s: directory not empty --- FAIL: TestManualTransformFile (11.25s) === RUN TestBase64 run.go:198: Remote "drime root 'rclone-test-murehup3coro'", Local "Local file system at /tmp/rclone663611655", Modify Window "876000h0m0s" 2026/05/21 05:30:03 DEBUG : toe: transformed to: dG9l 2026/05/21 05:30:03 DEBUG : toe: transformed to: dG9l 2026/05/21 05:30:03 INFO : dG9l: Making directory 2026/05/21 05:30:04 DEBUG : toe: transformed to: dG9l 2026/05/21 05:30:04 DEBUG : toe: transformed to: dG9l 2026/05/21 05:30:04 DEBUG : toe/toe: transformed to: dG9l/dG9l 2026/05/21 05:30:04 INFO : dG9l/dG9l: Making directory 2026/05/21 05:30:05 DEBUG : toe/toe: transformed to: dG9l/dG9l 2026/05/21 05:30:05 DEBUG : toe.txt: transformed to: dG9lLnR4dA== 2026/05/21 05:30:05 DEBUG : toe/toe/toe.txt: transformed to: dG9l/dG9l/dG9lLnR4dA== 2026/05/21 05:30:05 DEBUG : toe/toe/toe.txt: Need to transfer - File not found at Destination 2026/05/21 05:30:05 DEBUG : toe/toe/toe.txt: transformed to: dG9l/dG9l/dG9lLnR4dA== 2026/05/21 05:30:05 DEBUG : drime root 'rclone-test-murehup3coro': Waiting for checks to finish 2026/05/21 05:30:05 DEBUG : drime root 'rclone-test-murehup3coro': Waiting for transfers to finish 2026/05/21 05:30:07 DEBUG : dG9l/dG9l/dG9lLnR4dA==: size = 11 OK 2026/05/21 05:30:07 INFO : toe/toe/toe.txt: Copied (new) to: dG9l/dG9l/dG9lLnR4dA== 2026/05/21 05:30:07 ERROR : drime root 'rclone-test-murehup3coro': not deleting files as there were IO errors 2026/05/21 05:30:07 ERROR : drime root 'rclone-test-murehup3coro': not deleting directories as there were IO errors sync_transform_test.go:488: Error Trace: /home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_transform_test.go:488 Error: Received unexpected error: not deleting files as there were IO errors Test: TestBase64 run.go:186: removing dir "dG9l/dG9l" failed - try 1/5: sleeping 1s: directory not empty --- FAIL: TestBase64 (9.73s) FAIL 2026/05/21 05:30:12 DEBUG : drime root 'rclone-test-murehup3coro': Purge remote "./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestBase64|TestManualTransformFile|TestServerSideMove|TestServerSideMoveDeleteEmptySourceDirs|TestSyncBackupDirSuffixOnly|TestSyncBackupDirWithSuffix|TestSyncBackupDirWithSuffixKeepExtension|TestSyncSuffix|TestSyncSuffixKeepExtension|TestTransformFile)$'" - Finished ERROR in 2m58.326793874s (try 3/5): exit status 1: Failed [TestServerSideMove TestServerSideMoveDeleteEmptySourceDirs TestSyncBackupDirWithSuffix TestSyncBackupDirWithSuffixKeepExtension TestSyncBackupDirSuffixOnly TestSyncSuffix TestSyncSuffixKeepExtension TestTransformFile TestManualTransformFile TestBase64]