"./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) 2026/05/12 02:54:35 DEBUG : Creating backend with remote "TestDrime:rclone-test-pizutur1zuna" 2026/05/12 02:54:35 DEBUG : Using config file from "/home/rclone/.rclone.conf" 2026/05/12 02:54:37 DEBUG : Creating backend with remote "/tmp/rclone904328559" === RUN TestServerSideMove run.go:198: Remote "drime root 'rclone-test-pizutur1zuna'", Local "Local file system at /tmp/rclone904328559", Modify Window "876000h0m0s" 2026/05/12 02:54:37 DEBUG : Creating backend with remote "TestDrime:rclone-test-wufopal4xupi" sync_test.go:1736: Server side move (if possible) drime root 'rclone-test-pizutur1zuna' -> drime root 'rclone-test-wufopal4xupi' 2026/05/12 02:54:47 DEBUG : drime root 'rclone-test-wufopal4xupi': Using server-side directory move 2026/05/12 02:54:47 INFO : drime root 'rclone-test-wufopal4xupi': Server side directory move failed - fallback to file moves: can't copy directory - destination already exists 2026/05/12 02:54:48 DEBUG : potato2: Need to transfer - File not found at Destination 2026/05/12 02:54:48 DEBUG : empty space: size = 1 OK 2026/05/12 02:54:48 DEBUG : empty space: Sizes identical 2026/05/12 02:54:48 DEBUG : empty space: Unchanged skipping 2026/05/12 02:54:48 DEBUG : drime root 'rclone-test-wufopal4xupi': Waiting for checks to finish 2026/05/12 02:54:48 DEBUG : potato3: size = 68 (drime root 'rclone-test-pizutur1zuna') 2026/05/12 02:54:48 DEBUG : potato3: size = 60 (drime root 'rclone-test-wufopal4xupi') 2026/05/12 02:54:48 DEBUG : potato3: Sizes differ 2026/05/12 02:54:48 INFO : empty space: Deleted 2026/05/12 02:54:48 DEBUG : drime root 'rclone-test-wufopal4xupi': Waiting for transfers to finish 2026/05/12 02:54:48 INFO : potato3: Deleted 2026/05/12 02:54:51 INFO : potato2: Moved (server-side) 2026/05/12 02:54:52 INFO : potato3: Moved (server-side) 2026/05/12 02:54:53 DEBUG : Creating backend with remote "TestDrime:rclone-test-qucigog6lalo" 2026/05/12 02:54:54 DEBUG : drime root 'rclone-test-qucigog6lalo': Using server-side directory move 2026/05/12 02:54:55 ERROR : drime root 'rclone-test-qucigog6lalo': Server side directory move failed: Move rename leaf: failed to patch item "name" to rclone-test-qucigog6lalo: 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\":\"9fa6243d4b48f78c\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fa6243d4b48f78c\",\"timestamp\":\"2026-05-12T02:54:55Z\",\"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: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-qucigog6lalo: 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\":\"9fa6243d4b48f78c\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fa6243d4b48f78c\",\"timestamp\":\"2026-05-12T02:54:55Z\",\"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: TestServerSideMove 2026/05/12 02:54:55 DEBUG : drime root 'rclone-test-qucigog6lalo': Purge remote 2026/05/12 02:54:56 NOTICE: purge failed: directory not found 2026/05/12 02:54:56 DEBUG : drime root 'rclone-test-wufopal4xupi': Purge remote --- FAIL: TestServerSideMove (20.31s) === RUN TestServerSideMoveDeleteEmptySourceDirs run.go:198: Remote "drime root 'rclone-test-pizutur1zuna'", Local "Local file system at /tmp/rclone904328559", Modify Window "876000h0m0s" 2026/05/12 02:54:57 DEBUG : Creating backend with remote "TestDrime:rclone-test-tuleyam2qofi" 2026/05/12 02:55:02 INFO : tomatoDir: Making directory sync_test.go:1736: Server side move (if possible) drime root 'rclone-test-pizutur1zuna' -> drime root 'rclone-test-tuleyam2qofi' 2026/05/12 02:55:07 DEBUG : drime root 'rclone-test-tuleyam2qofi': Using server-side directory move 2026/05/12 02:55:07 INFO : drime root 'rclone-test-tuleyam2qofi': Server side directory move failed - fallback to file moves: can't copy directory - destination already exists 2026/05/12 02:55:08 DEBUG : potato2: Need to transfer - File not found at Destination 2026/05/12 02:55:08 DEBUG : empty space: size = 1 OK 2026/05/12 02:55:08 DEBUG : empty space: Sizes identical 2026/05/12 02:55:08 DEBUG : empty space: Unchanged skipping 2026/05/12 02:55:08 DEBUG : potato3: size = 68 (drime root 'rclone-test-pizutur1zuna') 2026/05/12 02:55:08 DEBUG : potato3: size = 60 (drime root 'rclone-test-tuleyam2qofi') 2026/05/12 02:55:08 DEBUG : potato3: Sizes differ 2026/05/12 02:55:08 DEBUG : drime root 'rclone-test-tuleyam2qofi': Waiting for checks to finish 2026/05/12 02:55:08 INFO : empty space: Deleted 2026/05/12 02:55:08 DEBUG : drime root 'rclone-test-tuleyam2qofi': Waiting for transfers to finish 2026/05/12 02:55:08 INFO : potato3: Deleted 2026/05/12 02:55:11 INFO : potato2: Moved (server-side) 2026/05/12 02:55:12 INFO : potato3: Moved (server-side) 2026/05/12 02:55:12 INFO : tomatoDir: Removing directory 2026/05/12 02:55:13 DEBUG : drime root 'rclone-test-pizutur1zuna': deleted 1 directories 2026/05/12 02:55:14 DEBUG : Creating backend with remote "TestDrime:rclone-test-xegehik8diso" 2026/05/12 02:55:15 INFO : tomatoDir: Making directory 2026/05/12 02:55:16 DEBUG : drime root 'rclone-test-xegehik8diso': Using server-side directory move 2026/05/12 02:55:17 ERROR : drime root 'rclone-test-xegehik8diso': Server side directory move failed: Move rename leaf: failed to patch item "name" to rclone-test-xegehik8diso: 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\":\"9fa624c5ef658d78\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fa624c5ef658d78\",\"timestamp\":\"2026-05-12T02:55:17Z\",\"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: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-xegehik8diso: 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\":\"9fa624c5ef658d78\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fa624c5ef658d78\",\"timestamp\":\"2026-05-12T02:55:17Z\",\"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: TestServerSideMoveDeleteEmptySourceDirs 2026/05/12 02:55:17 DEBUG : drime root 'rclone-test-xegehik8diso': Purge remote 2026/05/12 02:55:17 NOTICE: purge failed: directory not found 2026/05/12 02:55:17 DEBUG : drime root 'rclone-test-tuleyam2qofi': Purge remote --- FAIL: TestServerSideMoveDeleteEmptySourceDirs (21.76s) === RUN TestSyncBackupDirWithSuffix run.go:198: Remote "drime root 'rclone-test-pizutur1zuna'", Local "Local file system at /tmp/rclone904328559", Modify Window "876000h0m0s" 2026/05/12 02:55:24 DEBUG : Creating backend with remote "TestDrime:rclone-test-pizutur1zuna/dst" 2026/05/12 02:55:25 DEBUG : Creating backend with remote "TestDrime:rclone-test-pizutur1zuna/backup" 2026/05/12 02:55:27 DEBUG : one: size = 4 (Local file system at /tmp/rclone904328559) 2026/05/12 02:55:27 DEBUG : one: size = 3 (drime root 'rclone-test-pizutur1zuna/dst') 2026/05/12 02:55:27 DEBUG : one: Sizes differ 2026/05/12 02:55:27 DEBUG : drime root 'rclone-test-pizutur1zuna/dst': Waiting for checks to finish 2026/05/12 02:55:27 DEBUG : two: size = 3 OK 2026/05/12 02:55:27 DEBUG : two: Sizes identical 2026/05/12 02:55:27 DEBUG : two: Unchanged skipping 2026/05/12 02:55:29 ERROR : one: Couldn't move: Move rename leaf: failed to patch item "name" to one.bak.vixepod9: 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\":\"9fa6251108a98d64\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fa6251108a98d64\",\"timestamp\":\"2026-05-12T02:55:29Z\",\"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.\"}" 2026/05/12 02:55:29 DEBUG : drime root 'rclone-test-pizutur1zuna/dst': Waiting for transfers to finish 2026/05/12 02:55:29 ERROR : drime root 'rclone-test-pizutur1zuna/dst': not deleting files as there were IO errors 2026/05/12 02:55:29 ERROR : drime root 'rclone-test-pizutur1zuna/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.vixepod9: 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\":\"9fa6251108a98d64\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fa6251108a98d64\",\"timestamp\":\"2026-05-12T02:55:29Z\",\"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 (15.50s) === RUN TestSyncBackupDirWithSuffixKeepExtension run.go:198: Remote "drime root 'rclone-test-pizutur1zuna'", Local "Local file system at /tmp/rclone904328559", Modify Window "876000h0m0s" 2026/05/12 02:55:39 DEBUG : Creating backend with remote "TestDrime:rclone-test-pizutur1zuna/dst" 2026/05/12 02:55:41 DEBUG : Creating backend with remote "TestDrime:rclone-test-pizutur1zuna/backup" 2026/05/12 02:55:43 DEBUG : one: size = 4 (Local file system at /tmp/rclone904328559) 2026/05/12 02:55:43 DEBUG : one: size = 3 (drime root 'rclone-test-pizutur1zuna/dst') 2026/05/12 02:55:43 DEBUG : one: Sizes differ 2026/05/12 02:55:43 DEBUG : drime root 'rclone-test-pizutur1zuna/dst': Waiting for checks to finish 2026/05/12 02:55:43 DEBUG : two: size = 3 OK 2026/05/12 02:55:43 DEBUG : two: Sizes identical 2026/05/12 02:55:43 DEBUG : two: Unchanged skipping 2026/05/12 02:55:44 ERROR : one: Couldn't move: Move rename leaf: failed to patch item "name" to one-2019-01-01.nuqunim1: 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\":\"9fa625700c338d51\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fa625700c338d51\",\"timestamp\":\"2026-05-12T02:55:44Z\",\"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.\"}" 2026/05/12 02:55:44 DEBUG : drime root 'rclone-test-pizutur1zuna/dst': Waiting for transfers to finish 2026/05/12 02:55:44 ERROR : drime root 'rclone-test-pizutur1zuna/dst': not deleting files as there were IO errors 2026/05/12 02:55:44 ERROR : drime root 'rclone-test-pizutur1zuna/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.nuqunim1: 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\":\"9fa625700c338d51\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fa625700c338d51\",\"timestamp\":\"2026-05-12T02:55:44Z\",\"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 (14.23s) === RUN TestSyncBackupDirSuffixOnly run.go:198: Remote "drime root 'rclone-test-pizutur1zuna'", Local "Local file system at /tmp/rclone904328559", Modify Window "876000h0m0s" 2026/05/12 02:55:54 DEBUG : Creating backend with remote "TestDrime:rclone-test-pizutur1zuna/dst" 2026/05/12 02:55:56 DEBUG : one: size = 4 (Local file system at /tmp/rclone904328559) 2026/05/12 02:55:56 DEBUG : one: size = 3 (drime root 'rclone-test-pizutur1zuna/dst') 2026/05/12 02:55:56 DEBUG : two: size = 3 OK 2026/05/12 02:55:56 DEBUG : one: Sizes differ 2026/05/12 02:55:56 DEBUG : two: Sizes identical 2026/05/12 02:55:56 DEBUG : two: Unchanged skipping 2026/05/12 02:55:56 DEBUG : drime root 'rclone-test-pizutur1zuna/dst': Waiting for checks to finish 2026/05/12 02:55:57 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\":\"9fa625bcfef68d6b\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fa625bcfef68d6b\",\"timestamp\":\"2026-05-12T02:55:57Z\",\"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.\"}" 2026/05/12 02:55:57 DEBUG : drime root 'rclone-test-pizutur1zuna/dst': Waiting for transfers to finish 2026/05/12 02:55:57 ERROR : drime root 'rclone-test-pizutur1zuna/dst': not deleting files as there were IO errors 2026/05/12 02:55:57 ERROR : drime root 'rclone-test-pizutur1zuna/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\":\"9fa625bcfef68d6b\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fa625bcfef68d6b\",\"timestamp\":\"2026-05-12T02:55:57Z\",\"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 (11.39s) === RUN TestSyncSuffix run.go:198: Remote "drime root 'rclone-test-pizutur1zuna'", Local "Local file system at /tmp/rclone904328559", Modify Window "876000h0m0s" 2026/05/12 02:56:06 DEBUG : Creating backend with remote "TestDrime:rclone-test-pizutur1zuna/dst" 2026/05/12 02:56:07 DEBUG : one: size = 4 (Local file system at /tmp/rclone904328559) 2026/05/12 02:56:07 DEBUG : one: size = 3 (drime root 'rclone-test-pizutur1zuna/dst') 2026/05/12 02:56:07 DEBUG : one: Sizes differ 2026/05/12 02:56:07 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\":\"9fa626013d9d2c2c\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fa626013d9d2c2c\",\"timestamp\":\"2026-05-12T02:56:07Z\",\"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.\"}" 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\":\"9fa626013d9d2c2c\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fa626013d9d2c2c\",\"timestamp\":\"2026-05-12T02:56:07Z\",\"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: TestSyncSuffix --- FAIL: TestSyncSuffix (11.72s) === RUN TestSyncSuffixKeepExtension run.go:198: Remote "drime root 'rclone-test-pizutur1zuna'", Local "Local file system at /tmp/rclone904328559", Modify Window "876000h0m0s" 2026/05/12 02:56:17 DEBUG : Creating backend with remote "TestDrime:rclone-test-pizutur1zuna/dst" 2026/05/12 02:56:19 DEBUG : one: size = 4 (Local file system at /tmp/rclone904328559) 2026/05/12 02:56:19 DEBUG : one: size = 3 (drime root 'rclone-test-pizutur1zuna/dst') 2026/05/12 02:56:19 DEBUG : one: Sizes differ 2026/05/12 02:56:20 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\":\"9fa6264cc850e756\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fa6264cc850e756\",\"timestamp\":\"2026-05-12T02:56:20Z\",\"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\":\"9fa6264cc850e756\",\"error_code\":520,\"error_name\":\"unknown_origin_error\",\"error_category\":\"origin\",\"ray_id\":\"9fa6264cc850e756\",\"timestamp\":\"2026-05-12T02:56:20Z\",\"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 (11.78s) === RUN TestTransformFile run.go:198: Remote "drime root 'rclone-test-pizutur1zuna'", Local "Local file system at /tmp/rclone904328559", Modify Window "876000h0m0s" 2026/05/12 02:56:23 DEBUG : empty_dir: Making directory with metadata 2026/05/12 02:56:23 INFO : empty_dir: Made directory with metadata (mtime=2001-02-03T04:05:06.499999999Z) 2026/05/12 02:56:23 DEBUG : toe: transformed to: tictactoe 2026/05/12 02:56:23 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/12 02:56:23 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/12 02:56:24 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/12 02:56:24 INFO : tictacempty_dir: Making directory 2026/05/12 02:56:25 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/12 02:56:25 DEBUG : toe: transformed to: tictactoe 2026/05/12 02:56:25 DEBUG : toe: transformed to: tictactoe 2026/05/12 02:56:25 INFO : tictactoe: Making directory 2026/05/12 02:56:25 DEBUG : toe: transformed to: tictactoe 2026/05/12 02:56:25 DEBUG : toe: transformed to: tictactoe 2026/05/12 02:56:25 DEBUG : toe/toe: transformed to: tictactoe/tictactoe 2026/05/12 02:56:25 INFO : tictactoe/tictactoe: Making directory 2026/05/12 02:56:27 DEBUG : toe/toe: transformed to: tictactoe/tictactoe 2026/05/12 02:56:27 DEBUG : toe.txt: transformed to: tictactoe.txt 2026/05/12 02:56:27 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/12 02:56:27 DEBUG : toe/toe/toe.txt: Need to transfer - File not found at Destination 2026/05/12 02:56:27 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/12 02:56:27 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/12 02:56:27 DEBUG : drime root 'rclone-test-pizutur1zuna': Waiting for checks to finish 2026/05/12 02:56:27 DEBUG : drime root 'rclone-test-pizutur1zuna': Waiting for transfers to finish 2026/05/12 02:56:28 DEBUG : tictactoe/tictactoe/tictactoe.txt: size = 11 OK 2026/05/12 02:56:28 INFO : toe/toe/toe.txt: Copied (new) to: tictactoe/tictactoe/tictactoe.txt 2026/05/12 02:56:28 INFO : toe/toe/toe.txt: Deleted 2026/05/12 02:56:28 ERROR : Local file system at /tmp/rclone904328559: 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 (10.67s) === RUN TestManualTransformFile run.go:198: Remote "drime root 'rclone-test-pizutur1zuna'", Local "Local file system at /tmp/rclone904328559", Modify Window "876000h0m0s" 2026/05/12 02:56:34 DEBUG : Reset feature "Copy" 2026/05/12 02:56:34 DEBUG : Reset feature "Move" 2026/05/12 02:56:34 DEBUG : Reset feature "Copy" 2026/05/12 02:56:34 DEBUG : Reset feature "Move" 2026/05/12 02:56:34 DEBUG : empty_dir: Making directory with metadata 2026/05/12 02:56:34 INFO : empty_dir: Made directory with metadata (mtime=2001-02-03T04:05:06.499999999Z) 2026/05/12 02:56:34 DEBUG : toe: transformed to: tictactoe 2026/05/12 02:56:34 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/12 02:56:34 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/12 02:56:34 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/12 02:56:34 INFO : tictacempty_dir: Making directory 2026/05/12 02:56:35 DEBUG : empty_dir: transformed to: tictacempty_dir 2026/05/12 02:56:35 DEBUG : toe: transformed to: tictactoe 2026/05/12 02:56:35 DEBUG : toe: transformed to: tictactoe 2026/05/12 02:56:35 INFO : tictactoe: Making directory 2026/05/12 02:56:37 DEBUG : toe: transformed to: tictactoe 2026/05/12 02:56:37 DEBUG : toe: transformed to: tictactoe 2026/05/12 02:56:37 DEBUG : toe/toe: transformed to: tictactoe/tictactoe 2026/05/12 02:56:37 INFO : tictactoe/tictactoe: Making directory 2026/05/12 02:56:38 DEBUG : toe/toe: transformed to: tictactoe/tictactoe 2026/05/12 02:56:38 DEBUG : toe.txt: transformed to: tictactoe.txt 2026/05/12 02:56:38 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/12 02:56:38 DEBUG : toe/toe/toe.txt: Need to transfer - File not found at Destination 2026/05/12 02:56:38 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/12 02:56:38 DEBUG : toe/toe/toe.txt: transformed to: tictactoe/tictactoe/tictactoe.txt 2026/05/12 02:56:38 DEBUG : drime root 'rclone-test-pizutur1zuna': Waiting for checks to finish 2026/05/12 02:56:38 DEBUG : drime root 'rclone-test-pizutur1zuna': Waiting for transfers to finish 2026/05/12 02:56:39 DEBUG : tictactoe/tictactoe/tictactoe.txt: size = 11 OK 2026/05/12 02:56:39 INFO : toe/toe/toe.txt: Copied (new) to: tictactoe/tictactoe/tictactoe.txt 2026/05/12 02:56:39 INFO : toe/toe/toe.txt: Deleted 2026/05/12 02:56:39 ERROR : Local file system at /tmp/rclone904328559: 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 (10.88s) === RUN TestBase64 run.go:198: Remote "drime root 'rclone-test-pizutur1zuna'", Local "Local file system at /tmp/rclone904328559", Modify Window "876000h0m0s" 2026/05/12 02:56:45 DEBUG : toe: transformed to: dG9l 2026/05/12 02:56:45 DEBUG : toe: transformed to: dG9l 2026/05/12 02:56:45 INFO : dG9l: Making directory 2026/05/12 02:56:46 DEBUG : toe: transformed to: dG9l 2026/05/12 02:56:46 DEBUG : toe: transformed to: dG9l 2026/05/12 02:56:46 DEBUG : toe/toe: transformed to: dG9l/dG9l 2026/05/12 02:56:46 INFO : dG9l/dG9l: Making directory 2026/05/12 02:56:47 DEBUG : toe/toe: transformed to: dG9l/dG9l 2026/05/12 02:56:47 DEBUG : toe.txt: transformed to: dG9lLnR4dA== 2026/05/12 02:56:47 DEBUG : toe/toe/toe.txt: transformed to: dG9l/dG9l/dG9lLnR4dA== 2026/05/12 02:56:47 DEBUG : toe/toe/toe.txt: Need to transfer - File not found at Destination 2026/05/12 02:56:47 DEBUG : toe/toe/toe.txt: transformed to: dG9l/dG9l/dG9lLnR4dA== 2026/05/12 02:56:47 DEBUG : drime root 'rclone-test-pizutur1zuna': Waiting for checks to finish 2026/05/12 02:56:47 DEBUG : drime root 'rclone-test-pizutur1zuna': Waiting for transfers to finish 2026/05/12 02:56:48 DEBUG : dG9l/dG9l/dG9lLnR4dA==: size = 11 OK 2026/05/12 02:56:48 INFO : toe/toe/toe.txt: Copied (new) to: dG9l/dG9l/dG9lLnR4dA== 2026/05/12 02:56:48 ERROR : drime root 'rclone-test-pizutur1zuna': not deleting files as there were IO errors 2026/05/12 02:56:48 ERROR : drime root 'rclone-test-pizutur1zuna': 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 (8.32s) FAIL 2026/05/12 02:56:53 DEBUG : drime root 'rclone-test-pizutur1zuna': 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 2m18.482242325s (try 3/5): exit status 1: Failed [TestServerSideMove TestServerSideMoveDeleteEmptySourceDirs TestSyncBackupDirWithSuffix TestSyncBackupDirWithSuffixKeepExtension TestSyncBackupDirSuffixOnly TestSyncSuffix TestSyncSuffixKeepExtension TestTransformFile TestManualTransformFile TestBase64]