"./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) 2026/05/18 07:27:04 DEBUG : Creating backend with remote "TestDrime:rclone-test-harakag1baza" 2026/05/18 07:27:04 DEBUG : Using config file from "/home/rclone/.rclone.conf" 2026/05/18 07:27:10 DEBUG : Creating backend with remote "/tmp/rclone3410040881" === RUN TestServerSideMove run.go:198: Remote "drime root 'rclone-test-harakag1baza'", Local "Local file system at /tmp/rclone3410040881", Modify Window "876000h0m0s" 2026/05/18 07:27:10 DEBUG : Creating backend with remote "TestDrime:rclone-test-dizecan7kopu" sync_test.go:1736: Server side move (if possible) drime root 'rclone-test-harakag1baza' -> drime root 'rclone-test-dizecan7kopu' 2026/05/18 07:28:01 DEBUG : drime root 'rclone-test-dizecan7kopu': Using server-side directory move 2026/05/18 07:28:01 INFO : drime root 'rclone-test-dizecan7kopu': Server side directory move failed - fallback to file moves: can't copy directory - destination already exists 2026/05/18 07:28:04 DEBUG : potato2: Need to transfer - File not found at Destination 2026/05/18 07:28:04 DEBUG : empty space: size = 1 OK 2026/05/18 07:28:04 DEBUG : empty space: Sizes identical 2026/05/18 07:28:04 DEBUG : potato3: size = 68 (drime root 'rclone-test-harakag1baza') 2026/05/18 07:28:04 DEBUG : empty space: Unchanged skipping 2026/05/18 07:28:04 DEBUG : potato3: size = 60 (drime root 'rclone-test-dizecan7kopu') 2026/05/18 07:28:04 DEBUG : potato3: Sizes differ 2026/05/18 07:28:04 DEBUG : drime root 'rclone-test-dizecan7kopu': Waiting for checks to finish 2026/05/18 07:28:06 INFO : empty space: Deleted 2026/05/18 07:28:06 DEBUG : drime root 'rclone-test-dizecan7kopu': Waiting for transfers to finish 2026/05/18 07:28:06 INFO : potato3: Deleted 2026/05/18 07:28:10 INFO : potato2: Moved (server-side) 2026/05/18 07:28:14 INFO : potato3: Moved (server-side) 2026/05/18 07:28:19 DEBUG : Creating backend with remote "TestDrime:rclone-test-piwital4fufe" 2026/05/18 07:28:24 DEBUG : drime root 'rclone-test-piwital4fufe': Using server-side directory move 2026/05/18 07:28:27 ERROR : drime root 'rclone-test-piwital4fufe': Server side directory move failed: Move rename leaf: failed to patch item "name" to rclone-test-piwital4fufe: 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\":\"9fd9252aebd4b187\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fd9252aebd4b187\",\"timestamp\":\"2026-05-18T07:28:27Z\",\"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-piwital4fufe: 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\":\"9fd9252aebd4b187\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fd9252aebd4b187\",\"timestamp\":\"2026-05-18T07:28:27Z\",\"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 2026/05/18 07:28:27 DEBUG : drime root 'rclone-test-piwital4fufe': Purge remote 2026/05/18 07:28:30 NOTICE: purge failed: directory not found 2026/05/18 07:28:30 DEBUG : drime root 'rclone-test-dizecan7kopu': Purge remote --- FAIL: TestServerSideMove (87.06s) === RUN TestServerSideMoveDeleteEmptySourceDirs run.go:198: Remote "drime root 'rclone-test-harakag1baza'", Local "Local file system at /tmp/rclone3410040881", Modify Window "876000h0m0s" 2026/05/18 07:28:37 DEBUG : Creating backend with remote "TestDrime:rclone-test-pegawiw8xexu" 2026/05/18 07:28:59 INFO : tomatoDir: Making directory sync_test.go:1736: Server side move (if possible) drime root 'rclone-test-harakag1baza' -> drime root 'rclone-test-pegawiw8xexu' 2026/05/18 07:29:29 DEBUG : drime root 'rclone-test-pegawiw8xexu': Using server-side directory move 2026/05/18 07:29:29 INFO : drime root 'rclone-test-pegawiw8xexu': Server side directory move failed - fallback to file moves: can't copy directory - destination already exists 2026/05/18 07:29:31 DEBUG : potato2: Need to transfer - File not found at Destination 2026/05/18 07:29:31 DEBUG : potato3: size = 68 (drime root 'rclone-test-harakag1baza') 2026/05/18 07:29:31 DEBUG : potato3: size = 60 (drime root 'rclone-test-pegawiw8xexu') 2026/05/18 07:29:31 DEBUG : potato3: Sizes differ 2026/05/18 07:29:31 DEBUG : empty space: size = 1 OK 2026/05/18 07:29:31 DEBUG : empty space: Sizes identical 2026/05/18 07:29:31 DEBUG : empty space: Unchanged skipping 2026/05/18 07:29:34 DEBUG : drime root 'rclone-test-pegawiw8xexu': Waiting for checks to finish 2026/05/18 07:29:34 INFO : potato3: Deleted 2026/05/18 07:29:34 INFO : empty space: Deleted 2026/05/18 07:29:34 DEBUG : drime root 'rclone-test-pegawiw8xexu': Waiting for transfers to finish 2026/05/18 07:29:38 INFO : potato2: Moved (server-side) 2026/05/18 07:29:40 INFO : potato3: Moved (server-side) 2026/05/18 07:29:40 INFO : tomatoDir: Removing directory 2026/05/18 07:29:45 DEBUG : drime root 'rclone-test-harakag1baza': deleted 1 directories 2026/05/18 07:29:52 DEBUG : Creating backend with remote "TestDrime:rclone-test-dizudul9togu" 2026/05/18 07:29:58 INFO : tomatoDir: Making directory 2026/05/18 07:30:03 DEBUG : drime root 'rclone-test-dizudul9togu': Using server-side directory move 2026/05/18 07:30:06 ERROR : drime root 'rclone-test-dizudul9togu': Server side directory move failed: Move rename leaf: failed to patch item "name" to rclone-test-dizudul9togu: 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\":\"9fd927949a991bf4\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fd927949a991bf4\",\"timestamp\":\"2026-05-18T07:30:06Z\",\"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-dizudul9togu: 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\":\"9fd927949a991bf4\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fd927949a991bf4\",\"timestamp\":\"2026-05-18T07:30:06Z\",\"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 2026/05/18 07:30:06 DEBUG : drime root 'rclone-test-dizudul9togu': Purge remote 2026/05/18 07:30:08 NOTICE: purge failed: directory not found 2026/05/18 07:30:08 DEBUG : drime root 'rclone-test-pegawiw8xexu': Purge remote --- FAIL: TestServerSideMoveDeleteEmptySourceDirs (98.39s) === RUN TestSyncBackupDirWithSuffix run.go:198: Remote "drime root 'rclone-test-harakag1baza'", Local "Local file system at /tmp/rclone3410040881", Modify Window "876000h0m0s" 2026/05/18 07:30:42 DEBUG : Creating backend with remote "TestDrime:rclone-test-harakag1baza/dst" 2026/05/18 07:30:47 DEBUG : Creating backend with remote "TestDrime:rclone-test-harakag1baza/backup" 2026/05/18 07:31:00 DEBUG : one: size = 4 (Local file system at /tmp/rclone3410040881) 2026/05/18 07:31:00 DEBUG : one: size = 3 (drime root 'rclone-test-harakag1baza/dst') 2026/05/18 07:31:00 DEBUG : one: Sizes differ 2026/05/18 07:31:00 DEBUG : drime root 'rclone-test-harakag1baza/dst': Waiting for checks to finish 2026/05/18 07:31:00 DEBUG : two: size = 3 OK 2026/05/18 07:31:00 DEBUG : two: Sizes identical 2026/05/18 07:31:00 DEBUG : two: Unchanged skipping 2026/05/18 07:31:07 ERROR : one: Couldn't move: Move rename leaf: failed to patch item "name" to one.bak.xolaxiz1: 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\":\"9fd929165ce9d889\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fd929165ce9d889\",\"timestamp\":\"2026-05-18T07:31:07Z\",\"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.\"}" 2026/05/18 07:31:07 DEBUG : drime root 'rclone-test-harakag1baza/dst': Waiting for transfers to finish 2026/05/18 07:31:07 ERROR : drime root 'rclone-test-harakag1baza/dst': not deleting files as there were IO errors 2026/05/18 07:31:07 ERROR : drime root 'rclone-test-harakag1baza/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.xolaxiz1: 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\":\"9fd929165ce9d889\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fd929165ce9d889\",\"timestamp\":\"2026-05-18T07:31:07Z\",\"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 (75.43s) === RUN TestSyncBackupDirWithSuffixKeepExtension run.go:198: Remote "drime root 'rclone-test-harakag1baza'", Local "Local file system at /tmp/rclone3410040881", Modify Window "876000h0m0s" 2026/05/18 07:31:59 DEBUG : Creating backend with remote "TestDrime:rclone-test-harakag1baza/dst" 2026/05/18 07:32:04 DEBUG : Creating backend with remote "TestDrime:rclone-test-harakag1baza/backup" 2026/05/18 07:32:17 DEBUG : one: size = 4 (Local file system at /tmp/rclone3410040881) 2026/05/18 07:32:17 DEBUG : one: size = 3 (drime root 'rclone-test-harakag1baza/dst') 2026/05/18 07:32:17 DEBUG : one: Sizes differ 2026/05/18 07:32:17 DEBUG : two: size = 3 OK 2026/05/18 07:32:17 DEBUG : two: Sizes identical 2026/05/18 07:32:17 DEBUG : two: Unchanged skipping 2026/05/18 07:32:17 DEBUG : drime root 'rclone-test-harakag1baza/dst': Waiting for checks to finish 2026/05/18 07:32:25 ERROR : one: Couldn't move: Move rename leaf: failed to patch item "name" to one-2019-01-01.xutobej9: 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\":\"9fd92afb8a28d4fd\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fd92afb8a28d4fd\",\"timestamp\":\"2026-05-18T07:32:25Z\",\"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.\"}" 2026/05/18 07:32:25 DEBUG : drime root 'rclone-test-harakag1baza/dst': Waiting for transfers to finish 2026/05/18 07:32:25 ERROR : drime root 'rclone-test-harakag1baza/dst': not deleting files as there were IO errors 2026/05/18 07:32:25 ERROR : drime root 'rclone-test-harakag1baza/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.xutobej9: 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\":\"9fd92afb8a28d4fd\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fd92afb8a28d4fd\",\"timestamp\":\"2026-05-18T07:32:25Z\",\"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 (79.37s) === RUN TestSyncBackupDirSuffixOnly run.go:198: Remote "drime root 'rclone-test-harakag1baza'", Local "Local file system at /tmp/rclone3410040881", Modify Window "876000h0m0s" 2026/05/18 07:33:16 DEBUG : Creating backend with remote "TestDrime:rclone-test-harakag1baza/dst" 2026/05/18 07:33:24 DEBUG : one: size = 4 (Local file system at /tmp/rclone3410040881) 2026/05/18 07:33:24 DEBUG : one: size = 3 (drime root 'rclone-test-harakag1baza/dst') 2026/05/18 07:33:24 DEBUG : two: size = 3 OK 2026/05/18 07:33:24 DEBUG : one: Sizes differ 2026/05/18 07:33:24 DEBUG : two: Sizes identical 2026/05/18 07:33:24 DEBUG : drime root 'rclone-test-harakag1baza/dst': Waiting for checks to finish 2026/05/18 07:33:24 DEBUG : two: Unchanged skipping 2026/05/18 07:33:26 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\":\"9fd92c7aaa1f9a02\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fd92c7aaa1f9a02\",\"timestamp\":\"2026-05-18T07:33:26Z\",\"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.\"}" 2026/05/18 07:33:26 DEBUG : drime root 'rclone-test-harakag1baza/dst': Waiting for transfers to finish 2026/05/18 07:33:26 ERROR : drime root 'rclone-test-harakag1baza/dst': not deleting files as there were IO errors 2026/05/18 07:33:26 ERROR : drime root 'rclone-test-harakag1baza/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\":\"9fd92c7aaa1f9a02\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fd92c7aaa1f9a02\",\"timestamp\":\"2026-05-18T07:33:26Z\",\"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 (55.30s) === RUN TestSyncSuffix run.go:198: Remote "drime root 'rclone-test-harakag1baza'", Local "Local file system at /tmp/rclone3410040881", Modify Window "876000h0m0s" 2026/05/18 07:34:12 DEBUG : Creating backend with remote "TestDrime:rclone-test-harakag1baza/dst" 2026/05/18 07:34:19 DEBUG : one: size = 4 (Local file system at /tmp/rclone3410040881) 2026/05/18 07:34:19 DEBUG : one: size = 3 (drime root 'rclone-test-harakag1baza/dst') 2026/05/18 07:34:19 DEBUG : one: Sizes differ 2026/05/18 07:34:22 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\":\"9fd92dd3cfe0706e\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fd92dd3cfe0706e\",\"timestamp\":\"2026-05-18T07:34:22Z\",\"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\":\"9fd92dd3cfe0706e\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fd92dd3cfe0706e\",\"timestamp\":\"2026-05-18T07:34:22Z\",\"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 (55.71s) === RUN TestSyncSuffixKeepExtension run.go:198: Remote "drime root 'rclone-test-harakag1baza'", Local "Local file system at /tmp/rclone3410040881", Modify Window "876000h0m0s" 2026/05/18 07:35:09 DEBUG : Creating backend with remote "TestDrime:rclone-test-harakag1baza/dst" 2026/05/18 07:35:17 DEBUG : one: size = 4 (Local file system at /tmp/rclone3410040881) 2026/05/18 07:35:17 DEBUG : one: size = 3 (drime root 'rclone-test-harakag1baza/dst') 2026/05/18 07:35:17 DEBUG : one: Sizes differ 2026/05/18 07:35:20 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\":\"9fd92f3e7fd68d5e\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fd92f3e7fd68d5e\",\"timestamp\":\"2026-05-18T07:35:20Z\",\"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\":\"9fd92f3e7fd68d5e\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fd92f3e7fd68d5e\",\"timestamp\":\"2026-05-18T07:35:20Z\",\"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 (58.71s) === RUN TestTransformFile run.go:198: Remote "drime root 'rclone-test-harakag1baza'", Local "Local file system at /tmp/rclone3410040881", Modify Window "876000h0m0s" 2026/05/18 07:35:40 DEBUG : empty_dir: Making directory with metadata 2026/05/18 07:35:40 INFO : empty_dir: Made directory with metadata (mtime=2001-02-03T04:05:06.499999999Z) 2026/05/18 07:35:40 DEBUG : toe: transformed to: tictactoe 2026/05/18 07:35:40 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/18 07:35:40 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/18 07:35:43 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/18 07:35:43 INFO : tictacempty_dir: Making directory 2026/05/18 07:35:48 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/18 07:35:48 DEBUG : toe: transformed to: tictactoe 2026/05/18 07:35:48 DEBUG : toe: transformed to: tictactoe 2026/05/18 07:35:48 INFO : tictactoe: Making directory 2026/05/18 07:35:53 DEBUG : toe: transformed to: tictactoe 2026/05/18 07:35:53 DEBUG : toe: transformed to: tictactoe 2026/05/18 07:35:53 DEBUG : toe/toe: transformed to: tictactoe/tictactoe 2026/05/18 07:35:53 INFO : tictactoe/tictactoe: Making directory 2026/05/18 07:35:58 DEBUG : toe/toe: transformed to: tictactoe/tictactoe 2026/05/18 07:35:58 DEBUG : toe.txt: transformed to: tictactoe.txt 2026/05/18 07:35:58 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/18 07:35:58 DEBUG : toe/toe/toe.txt: Need to transfer - File not found at Destination 2026/05/18 07:35:58 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/18 07:35:58 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/18 07:35:58 DEBUG : drime root 'rclone-test-harakag1baza': Waiting for checks to finish 2026/05/18 07:35:58 DEBUG : drime root 'rclone-test-harakag1baza': Waiting for transfers to finish 2026/05/18 07:36:04 DEBUG : tictactoe/tictactoe/tictactoe.txt: size = 11 OK 2026/05/18 07:36:04 INFO : toe/toe/toe.txt: Copied (new) to: tictactoe/tictactoe/tictactoe.txt 2026/05/18 07:36:04 INFO : toe/toe/toe.txt: Deleted 2026/05/18 07:36:04 ERROR : Local file system at /tmp/rclone3410040881: 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 --- FAIL: TestTransformFile (52.32s) === RUN TestManualTransformFile run.go:198: Remote "drime root 'rclone-test-harakag1baza'", Local "Local file system at /tmp/rclone3410040881", Modify Window "876000h0m0s" 2026/05/18 07:36:33 DEBUG : Reset feature "Copy" 2026/05/18 07:36:33 DEBUG : Reset feature "Move" 2026/05/18 07:36:33 DEBUG : Reset feature "Copy" 2026/05/18 07:36:33 DEBUG : Reset feature "Move" 2026/05/18 07:36:33 DEBUG : empty_dir: Making directory with metadata 2026/05/18 07:36:33 INFO : empty_dir: Made directory with metadata (mtime=2001-02-03T04:05:06.499999999Z) 2026/05/18 07:36:33 DEBUG : toe: transformed to: tictactoe 2026/05/18 07:36:33 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/18 07:36:33 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/18 07:36:35 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/18 07:36:35 INFO : tictacempty_dir: Making directory 2026/05/18 07:36:41 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/18 07:36:41 DEBUG : toe: transformed to: tictactoe 2026/05/18 07:36:41 DEBUG : toe: transformed to: tictactoe 2026/05/18 07:36:41 INFO : tictactoe: Making directory 2026/05/18 07:36:47 DEBUG : toe: transformed to: tictactoe 2026/05/18 07:36:47 DEBUG : toe: transformed to: tictactoe 2026/05/18 07:36:47 DEBUG : toe/toe: transformed to: tictactoe/tictactoe 2026/05/18 07:36:47 INFO : tictactoe/tictactoe: Making directory 2026/05/18 07:36:52 DEBUG : toe/toe: transformed to: tictactoe/tictactoe 2026/05/18 07:36:52 DEBUG : toe.txt: transformed to: tictactoe.txt 2026/05/18 07:36:52 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/18 07:36:52 DEBUG : toe/toe/toe.txt: Need to transfer - File not found at Destination 2026/05/18 07:36:52 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/18 07:36:52 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/18 07:36:52 DEBUG : drime root 'rclone-test-harakag1baza': Waiting for checks to finish 2026/05/18 07:36:52 DEBUG : drime root 'rclone-test-harakag1baza': Waiting for transfers to finish 2026/05/18 07:36:58 DEBUG : tictactoe/tictactoe/tictactoe.txt: size = 11 OK 2026/05/18 07:36:58 INFO : toe/toe/toe.txt: Copied (new) to: tictactoe/tictactoe/tictactoe.txt 2026/05/18 07:36:58 INFO : toe/toe/toe.txt: Deleted 2026/05/18 07:36:58 ERROR : Local file system at /tmp/rclone3410040881: 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 --- FAIL: TestManualTransformFile (53.71s) === RUN TestBase64 run.go:198: Remote "drime root 'rclone-test-harakag1baza'", Local "Local file system at /tmp/rclone3410040881", Modify Window "876000h0m0s" 2026/05/18 07:37:26 DEBUG : toe: transformed to: dG9l 2026/05/18 07:37:29 DEBUG : toe: transformed to: dG9l 2026/05/18 07:37:29 INFO : dG9l: Making directory 2026/05/18 07:37:35 DEBUG : toe: transformed to: dG9l 2026/05/18 07:37:35 DEBUG : toe: transformed to: dG9l 2026/05/18 07:37:35 DEBUG : toe/toe: transformed to: dG9l/dG9l 2026/05/18 07:37:35 INFO : dG9l/dG9l: Making directory 2026/05/18 07:37:40 DEBUG : toe/toe: transformed to: dG9l/dG9l 2026/05/18 07:37:40 DEBUG : toe.txt: transformed to: dG9lLnR4dA== 2026/05/18 07:37:40 DEBUG : toe/toe/toe.txt: transformed to: dG9l/dG9l/dG9lLnR4dA== 2026/05/18 07:37:40 DEBUG : toe/toe/toe.txt: Need to transfer - File not found at Destination 2026/05/18 07:37:40 DEBUG : toe/toe/toe.txt: transformed to: dG9l/dG9l/dG9lLnR4dA== 2026/05/18 07:37:40 DEBUG : drime root 'rclone-test-harakag1baza': Waiting for checks to finish 2026/05/18 07:37:40 DEBUG : drime root 'rclone-test-harakag1baza': Waiting for transfers to finish 2026/05/18 07:37:46 DEBUG : dG9l/dG9l/dG9lLnR4dA==: size = 11 OK 2026/05/18 07:37:46 INFO : toe/toe/toe.txt: Copied (new) to: dG9l/dG9l/dG9lLnR4dA== 2026/05/18 07:37:46 ERROR : drime root 'rclone-test-harakag1baza': not deleting files as there were IO errors 2026/05/18 07:37:46 ERROR : drime root 'rclone-test-harakag1baza': 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 --- FAIL: TestBase64 (42.88s) FAIL 2026/05/18 07:38:09 DEBUG : drime root 'rclone-test-harakag1baza': 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 11m7.5451095s (try 3/5): exit status 1: Failed [TestServerSideMove TestServerSideMoveDeleteEmptySourceDirs TestSyncBackupDirWithSuffix TestSyncBackupDirWithSuffixKeepExtension TestSyncBackupDirSuffixOnly TestSyncSuffix TestSyncSuffixKeepExtension TestTransformFile TestManualTransformFile TestBase64]