"./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) 2026/05/26 06:01:42 DEBUG : Creating backend with remote "TestDrime:rclone-test-zazosix8yaca" 2026/05/26 06:01:42 DEBUG : Using config file from "/home/rclone/.rclone.conf" 2026/05/26 06:01:44 DEBUG : Creating backend with remote "/tmp/rclone3177738571" === RUN TestServerSideMove run.go:198: Remote "drime root 'rclone-test-zazosix8yaca'", Local "Local file system at /tmp/rclone3177738571", Modify Window "876000h0m0s" 2026/05/26 06:01:44 DEBUG : Creating backend with remote "TestDrime:rclone-test-zavawol1vatu" sync_test.go:1736: Server side move (if possible) drime root 'rclone-test-zazosix8yaca' -> drime root 'rclone-test-zavawol1vatu' 2026/05/26 06:01:58 DEBUG : drime root 'rclone-test-zavawol1vatu': Using server-side directory move 2026/05/26 06:01:58 INFO : drime root 'rclone-test-zavawol1vatu': Server side directory move failed - fallback to file moves: can't copy directory - destination already exists 2026/05/26 06:01:59 DEBUG : potato2: Need to transfer - File not found at Destination 2026/05/26 06:01:59 DEBUG : empty space: size = 1 OK 2026/05/26 06:01:59 DEBUG : empty space: Sizes identical 2026/05/26 06:01:59 DEBUG : empty space: Unchanged skipping 2026/05/26 06:01:59 DEBUG : potato3: size = 68 (drime root 'rclone-test-zazosix8yaca') 2026/05/26 06:01:59 DEBUG : potato3: size = 60 (drime root 'rclone-test-zavawol1vatu') 2026/05/26 06:01:59 DEBUG : potato3: Sizes differ 2026/05/26 06:01:59 DEBUG : drime root 'rclone-test-zavawol1vatu': Waiting for checks to finish 2026/05/26 06:02:00 INFO : potato3: Deleted 2026/05/26 06:02:00 INFO : empty space: Deleted 2026/05/26 06:02:00 DEBUG : drime root 'rclone-test-zavawol1vatu': Waiting for transfers to finish 2026/05/26 06:02:05 INFO : potato2: Moved (server-side) 2026/05/26 06:02:05 INFO : potato3: Moved (server-side) 2026/05/26 06:02:07 DEBUG : Creating backend with remote "TestDrime:rclone-test-kaxiqis8fola" 2026/05/26 06:02:08 DEBUG : drime root 'rclone-test-kaxiqis8fola': Using server-side directory move 2026/05/26 06:02:09 ERROR : drime root 'rclone-test-kaxiqis8fola': Server side directory move failed: Move rename leaf: failed to patch item "name" to rclone-test-kaxiqis8fola: 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\":\"a01a91bfff08f45d\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"a01a91bfff08f45d\",\"timestamp\":\"2026-05-26T06:02:09Z\",\"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-kaxiqis8fola: 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\":\"a01a91bfff08f45d\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"a01a91bfff08f45d\",\"timestamp\":\"2026-05-26T06:02:09Z\",\"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 2026/05/26 06:02:09 DEBUG : drime root 'rclone-test-kaxiqis8fola': Purge remote 2026/05/26 06:02:09 NOTICE: purge failed: directory not found 2026/05/26 06:02:09 DEBUG : drime root 'rclone-test-zavawol1vatu': Purge remote --- FAIL: TestServerSideMove (27.37s) === RUN TestServerSideMoveDeleteEmptySourceDirs run.go:198: Remote "drime root 'rclone-test-zazosix8yaca'", Local "Local file system at /tmp/rclone3177738571", Modify Window "876000h0m0s" 2026/05/26 06:02:12 DEBUG : Creating backend with remote "TestDrime:rclone-test-xoxuheh7hela" 2026/05/26 06:02:18 INFO : tomatoDir: Making directory sync_test.go:1736: Server side move (if possible) drime root 'rclone-test-zazosix8yaca' -> drime root 'rclone-test-xoxuheh7hela' 2026/05/26 06:02:25 DEBUG : drime root 'rclone-test-xoxuheh7hela': Using server-side directory move 2026/05/26 06:02:25 INFO : drime root 'rclone-test-xoxuheh7hela': Server side directory move failed - fallback to file moves: can't copy directory - destination already exists 2026/05/26 06:02:26 DEBUG : potato2: Need to transfer - File not found at Destination 2026/05/26 06:02:26 DEBUG : empty space: size = 1 OK 2026/05/26 06:02:26 DEBUG : empty space: Sizes identical 2026/05/26 06:02:26 DEBUG : empty space: Unchanged skipping 2026/05/26 06:02:26 DEBUG : potato3: size = 68 (drime root 'rclone-test-zazosix8yaca') 2026/05/26 06:02:26 DEBUG : potato3: size = 60 (drime root 'rclone-test-xoxuheh7hela') 2026/05/26 06:02:26 DEBUG : potato3: Sizes differ 2026/05/26 06:02:26 DEBUG : drime root 'rclone-test-xoxuheh7hela': Waiting for checks to finish 2026/05/26 06:02:27 INFO : empty space: Deleted 2026/05/26 06:02:27 DEBUG : drime root 'rclone-test-xoxuheh7hela': Waiting for transfers to finish 2026/05/26 06:02:27 INFO : potato3: Deleted 2026/05/26 06:02:32 INFO : potato2: Moved (server-side) 2026/05/26 06:02:33 INFO : potato3: Moved (server-side) 2026/05/26 06:02:33 INFO : tomatoDir: Removing directory 2026/05/26 06:02:34 DEBUG : drime root 'rclone-test-zazosix8yaca': deleted 1 directories 2026/05/26 06:02:36 DEBUG : Creating backend with remote "TestDrime:rclone-test-cocoric8fulo" 2026/05/26 06:02:37 INFO : tomatoDir: Making directory 2026/05/26 06:02:39 DEBUG : drime root 'rclone-test-cocoric8fulo': Using server-side directory move 2026/05/26 06:02:40 ERROR : drime root 'rclone-test-cocoric8fulo': Server side directory move failed: Move rename leaf: failed to patch item "name" to rclone-test-cocoric8fulo: 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\":\"a01a9281389615dc\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"a01a9281389615dc\",\"timestamp\":\"2026-05-26T06:02:40Z\",\"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-cocoric8fulo: 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\":\"a01a9281389615dc\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"a01a9281389615dc\",\"timestamp\":\"2026-05-26T06:02:40Z\",\"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 2026/05/26 06:02:40 DEBUG : drime root 'rclone-test-cocoric8fulo': Purge remote 2026/05/26 06:02:40 NOTICE: purge failed: directory not found 2026/05/26 06:02:40 DEBUG : drime root 'rclone-test-xoxuheh7hela': Purge remote --- FAIL: TestServerSideMoveDeleteEmptySourceDirs (30.66s) === RUN TestSyncBackupDirWithSuffix run.go:198: Remote "drime root 'rclone-test-zazosix8yaca'", Local "Local file system at /tmp/rclone3177738571", Modify Window "876000h0m0s" 2026/05/26 06:02:49 DEBUG : Creating backend with remote "TestDrime:rclone-test-zazosix8yaca/dst" 2026/05/26 06:02:50 DEBUG : Creating backend with remote "TestDrime:rclone-test-zazosix8yaca/backup" 2026/05/26 06:02:54 DEBUG : drime root 'rclone-test-zazosix8yaca/dst': Waiting for checks to finish 2026/05/26 06:02:54 DEBUG : one: size = 4 (Local file system at /tmp/rclone3177738571) 2026/05/26 06:02:54 DEBUG : one: size = 3 (drime root 'rclone-test-zazosix8yaca/dst') 2026/05/26 06:02:54 DEBUG : two: size = 3 OK 2026/05/26 06:02:54 DEBUG : one: Sizes differ 2026/05/26 06:02:54 DEBUG : two: Sizes identical 2026/05/26 06:02:54 DEBUG : two: Unchanged skipping 2026/05/26 06:02:56 ERROR : one: Couldn't move: Move rename leaf: failed to patch item "name" to one.bak.xulifon9: 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\":\"a01a92e56e758d6c\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"a01a92e56e758d6c\",\"timestamp\":\"2026-05-26T06:02:56Z\",\"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.\"}" 2026/05/26 06:02:56 DEBUG : drime root 'rclone-test-zazosix8yaca/dst': Waiting for transfers to finish 2026/05/26 06:02:56 ERROR : drime root 'rclone-test-zazosix8yaca/dst': not deleting files as there were IO errors 2026/05/26 06:02:56 ERROR : drime root 'rclone-test-zazosix8yaca/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.xulifon9: 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\":\"a01a92e56e758d6c\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"a01a92e56e758d6c\",\"timestamp\":\"2026-05-26T06:02:56Z\",\"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 (18.65s) === RUN TestSyncBackupDirWithSuffixKeepExtension run.go:198: Remote "drime root 'rclone-test-zazosix8yaca'", Local "Local file system at /tmp/rclone3177738571", Modify Window "876000h0m0s" 2026/05/26 06:03:08 DEBUG : Creating backend with remote "TestDrime:rclone-test-zazosix8yaca/dst" 2026/05/26 06:03:09 DEBUG : Creating backend with remote "TestDrime:rclone-test-zazosix8yaca/backup" 2026/05/26 06:03:12 DEBUG : one: size = 4 (Local file system at /tmp/rclone3177738571) 2026/05/26 06:03:12 DEBUG : one: size = 3 (drime root 'rclone-test-zazosix8yaca/dst') 2026/05/26 06:03:12 DEBUG : one: Sizes differ 2026/05/26 06:03:12 DEBUG : drime root 'rclone-test-zazosix8yaca/dst': Waiting for checks to finish 2026/05/26 06:03:12 DEBUG : two: size = 3 OK 2026/05/26 06:03:12 DEBUG : two: Sizes identical 2026/05/26 06:03:12 DEBUG : two: Unchanged skipping 2026/05/26 06:03:14 ERROR : one: Couldn't move: Move rename leaf: failed to patch item "name" to one-2019-01-01.hawekec0: 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\":\"a01a93557abf32d9\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"a01a93557abf32d9\",\"timestamp\":\"2026-05-26T06:03:14Z\",\"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.\"}" 2026/05/26 06:03:14 DEBUG : drime root 'rclone-test-zazosix8yaca/dst': Waiting for transfers to finish 2026/05/26 06:03:14 ERROR : drime root 'rclone-test-zazosix8yaca/dst': not deleting files as there were IO errors 2026/05/26 06:03:14 ERROR : drime root 'rclone-test-zazosix8yaca/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.hawekec0: 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\":\"a01a93557abf32d9\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"a01a93557abf32d9\",\"timestamp\":\"2026-05-26T06:03:14Z\",\"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 (17.59s) === RUN TestSyncBackupDirSuffixOnly run.go:198: Remote "drime root 'rclone-test-zazosix8yaca'", Local "Local file system at /tmp/rclone3177738571", Modify Window "876000h0m0s" 2026/05/26 06:03:24 DEBUG : Creating backend with remote "TestDrime:rclone-test-zazosix8yaca/dst" 2026/05/26 06:03:26 DEBUG : one: size = 4 (Local file system at /tmp/rclone3177738571) 2026/05/26 06:03:26 DEBUG : one: size = 3 (drime root 'rclone-test-zazosix8yaca/dst') 2026/05/26 06:03:26 DEBUG : one: Sizes differ 2026/05/26 06:03:26 DEBUG : two: size = 3 OK 2026/05/26 06:03:26 DEBUG : two: Sizes identical 2026/05/26 06:03:26 DEBUG : two: Unchanged skipping 2026/05/26 06:03:26 DEBUG : drime root 'rclone-test-zazosix8yaca/dst': Waiting for checks to finish 2026/05/26 06:03:28 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\":\"a01a93aeccc38d54\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"a01a93aeccc38d54\",\"timestamp\":\"2026-05-26T06:03:28Z\",\"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.\"}" 2026/05/26 06:03:28 DEBUG : drime root 'rclone-test-zazosix8yaca/dst': Waiting for transfers to finish 2026/05/26 06:03:28 ERROR : drime root 'rclone-test-zazosix8yaca/dst': not deleting files as there were IO errors 2026/05/26 06:03:28 ERROR : drime root 'rclone-test-zazosix8yaca/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\":\"a01a93aeccc38d54\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"a01a93aeccc38d54\",\"timestamp\":\"2026-05-26T06:03:28Z\",\"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 (18.81s) === RUN TestSyncSuffix run.go:198: Remote "drime root 'rclone-test-zazosix8yaca'", Local "Local file system at /tmp/rclone3177738571", Modify Window "876000h0m0s" 2026/05/26 06:03:42 DEBUG : Creating backend with remote "TestDrime:rclone-test-zazosix8yaca/dst" 2026/05/26 06:03:45 DEBUG : one: size = 4 (Local file system at /tmp/rclone3177738571) 2026/05/26 06:03:45 DEBUG : one: size = 3 (drime root 'rclone-test-zazosix8yaca/dst') 2026/05/26 06:03:45 DEBUG : one: Sizes differ 2026/05/26 06:03:45 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\":\"a01a9419a867e849\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"a01a9419a867e849\",\"timestamp\":\"2026-05-26T06:03:45Z\",\"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\":\"a01a9419a867e849\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"a01a9419a867e849\",\"timestamp\":\"2026-05-26T06:03:45Z\",\"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 (10.57s) === RUN TestSyncSuffixKeepExtension run.go:198: Remote "drime root 'rclone-test-zazosix8yaca'", Local "Local file system at /tmp/rclone3177738571", Modify Window "876000h0m0s" 2026/05/26 06:03:54 DEBUG : Creating backend with remote "TestDrime:rclone-test-zazosix8yaca/dst" 2026/05/26 06:03:55 DEBUG : one: size = 4 (Local file system at /tmp/rclone3177738571) 2026/05/26 06:03:55 DEBUG : one: size = 3 (drime root 'rclone-test-zazosix8yaca/dst') 2026/05/26 06:03:55 DEBUG : one: Sizes differ 2026/05/26 06:03:55 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\":\"a01a94598fc9b9c9\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"a01a94598fc9b9c9\",\"timestamp\":\"2026-05-26T06:03:55Z\",\"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\":\"a01a94598fc9b9c9\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"a01a94598fc9b9c9\",\"timestamp\":\"2026-05-26T06:03:55Z\",\"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 (10.08s) === RUN TestTransformFile run.go:198: Remote "drime root 'rclone-test-zazosix8yaca'", Local "Local file system at /tmp/rclone3177738571", Modify Window "876000h0m0s" 2026/05/26 06:03:58 DEBUG : empty_dir: Making directory with metadata 2026/05/26 06:03:58 INFO : empty_dir: Made directory with metadata (mtime=2001-02-03T04:05:06.499999999Z) 2026/05/26 06:03:58 DEBUG : toe: transformed to: tictactoe 2026/05/26 06:03:58 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/26 06:03:58 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/26 06:03:58 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/26 06:03:58 INFO : tictacempty_dir: Making directory 2026/05/26 06:04:00 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/26 06:04:00 DEBUG : toe: transformed to: tictactoe 2026/05/26 06:04:00 DEBUG : toe: transformed to: tictactoe 2026/05/26 06:04:00 INFO : tictactoe: Making directory 2026/05/26 06:04:01 DEBUG : toe: transformed to: tictactoe 2026/05/26 06:04:01 DEBUG : toe: transformed to: tictactoe 2026/05/26 06:04:01 DEBUG : toe/toe: transformed to: tictactoe/tictactoe 2026/05/26 06:04:01 INFO : tictactoe/tictactoe: Making directory 2026/05/26 06:04:02 DEBUG : toe/toe: transformed to: tictactoe/tictactoe 2026/05/26 06:04:02 DEBUG : toe.txt: transformed to: tictactoe.txt 2026/05/26 06:04:02 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/26 06:04:02 DEBUG : toe/toe/toe.txt: Need to transfer - File not found at Destination 2026/05/26 06:04:02 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/26 06:04:02 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/26 06:04:02 DEBUG : drime root 'rclone-test-zazosix8yaca': Waiting for checks to finish 2026/05/26 06:04:02 DEBUG : drime root 'rclone-test-zazosix8yaca': Waiting for transfers to finish 2026/05/26 06:04:03 DEBUG : tictactoe/tictactoe/tictactoe.txt: size = 11 OK 2026/05/26 06:04:03 INFO : toe/toe/toe.txt: Copied (new) to: tictactoe/tictactoe/tictactoe.txt 2026/05/26 06:04:03 INFO : toe/toe/toe.txt: Deleted 2026/05/26 06:04:03 ERROR : Local file system at /tmp/rclone3177738571: 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 (14.80s) === RUN TestManualTransformFile run.go:198: Remote "drime root 'rclone-test-zazosix8yaca'", Local "Local file system at /tmp/rclone3177738571", Modify Window "876000h0m0s" 2026/05/26 06:04:13 DEBUG : Reset feature "Copy" 2026/05/26 06:04:13 DEBUG : Reset feature "Move" 2026/05/26 06:04:13 DEBUG : Reset feature "Copy" 2026/05/26 06:04:13 DEBUG : Reset feature "Move" 2026/05/26 06:04:13 DEBUG : empty_dir: Making directory with metadata 2026/05/26 06:04:13 INFO : empty_dir: Made directory with metadata (mtime=2001-02-03T04:05:06.499999999Z) 2026/05/26 06:04:13 DEBUG : toe: transformed to: tictactoe 2026/05/26 06:04:13 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/26 06:04:13 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/26 06:04:13 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/26 06:04:13 INFO : tictacempty_dir: Making directory 2026/05/26 06:04:14 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/26 06:04:14 DEBUG : toe: transformed to: tictactoe 2026/05/26 06:04:14 DEBUG : toe: transformed to: tictactoe 2026/05/26 06:04:14 INFO : tictactoe: Making directory 2026/05/26 06:04:15 DEBUG : toe: transformed to: tictactoe 2026/05/26 06:04:15 DEBUG : toe: transformed to: tictactoe 2026/05/26 06:04:15 DEBUG : toe/toe: transformed to: tictactoe/tictactoe 2026/05/26 06:04:15 INFO : tictactoe/tictactoe: Making directory 2026/05/26 06:04:16 DEBUG : toe/toe: transformed to: tictactoe/tictactoe 2026/05/26 06:04:16 DEBUG : toe.txt: transformed to: tictactoe.txt 2026/05/26 06:04:16 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/26 06:04:16 DEBUG : toe/toe/toe.txt: Need to transfer - File not found at Destination 2026/05/26 06:04:16 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/26 06:04:16 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/26 06:04:16 DEBUG : drime root 'rclone-test-zazosix8yaca': Waiting for checks to finish 2026/05/26 06:04:16 DEBUG : drime root 'rclone-test-zazosix8yaca': Waiting for transfers to finish 2026/05/26 06:04:18 DEBUG : tictactoe/tictactoe/tictactoe.txt: size = 11 OK 2026/05/26 06:04:18 INFO : toe/toe/toe.txt: Copied (new) to: tictactoe/tictactoe/tictactoe.txt 2026/05/26 06:04:18 INFO : toe/toe/toe.txt: Deleted 2026/05/26 06:04:18 ERROR : Local file system at /tmp/rclone3177738571: 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 (12.33s) === RUN TestBase64 run.go:198: Remote "drime root 'rclone-test-zazosix8yaca'", Local "Local file system at /tmp/rclone3177738571", Modify Window "876000h0m0s" 2026/05/26 06:04:25 DEBUG : toe: transformed to: dG9l 2026/05/26 06:04:26 DEBUG : toe: transformed to: dG9l 2026/05/26 06:04:26 INFO : dG9l: Making directory 2026/05/26 06:04:27 DEBUG : toe: transformed to: dG9l 2026/05/26 06:04:27 DEBUG : toe: transformed to: dG9l 2026/05/26 06:04:27 DEBUG : toe/toe: transformed to: dG9l/dG9l 2026/05/26 06:04:27 INFO : dG9l/dG9l: Making directory 2026/05/26 06:04:27 DEBUG : toe/toe: transformed to: dG9l/dG9l 2026/05/26 06:04:27 DEBUG : toe.txt: transformed to: dG9lLnR4dA== 2026/05/26 06:04:27 DEBUG : toe/toe/toe.txt: transformed to: dG9l/dG9l/dG9lLnR4dA== 2026/05/26 06:04:27 DEBUG : toe/toe/toe.txt: Need to transfer - File not found at Destination 2026/05/26 06:04:27 DEBUG : toe/toe/toe.txt: transformed to: dG9l/dG9l/dG9lLnR4dA== 2026/05/26 06:04:27 DEBUG : drime root 'rclone-test-zazosix8yaca': Waiting for checks to finish 2026/05/26 06:04:27 DEBUG : drime root 'rclone-test-zazosix8yaca': Waiting for transfers to finish 2026/05/26 06:04:28 DEBUG : dG9l/dG9l/dG9lLnR4dA==: size = 11 OK 2026/05/26 06:04:28 INFO : toe/toe/toe.txt: Copied (new) to: dG9l/dG9l/dG9lLnR4dA== 2026/05/26 06:04:28 ERROR : drime root 'rclone-test-zazosix8yaca': not deleting files as there were IO errors 2026/05/26 06:04:28 ERROR : drime root 'rclone-test-zazosix8yaca': 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 (8.83s) FAIL 2026/05/26 06:04:34 DEBUG : drime root 'rclone-test-zazosix8yaca': 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 2m51.912979476s (try 3/5): exit status 1: Failed [TestServerSideMove TestServerSideMoveDeleteEmptySourceDirs TestSyncBackupDirWithSuffix TestSyncBackupDirWithSuffixKeepExtension TestSyncBackupDirSuffixOnly TestSyncSuffix TestSyncSuffixKeepExtension TestTransformFile TestManualTransformFile TestBase64]