diff --git a/scripts/src/provider-apps-linux.ts b/scripts/src/provider-apps-linux.ts
index 7587c476..b2bc9680 100644
--- a/scripts/src/provider-apps-linux.ts
+++ b/scripts/src/provider-apps-linux.ts
@@ -66,6 +66,10 @@ function checked(result: CommandResult, operation: string): CommandResult {
   return result;
 }
 
+function transferFailureDetail(result: CommandResult): string {
+  return [result.stdout.trim(), result.stderr.trim()].filter((value) => value.length > 0).join("\n");
+}
+
 function trans(route: string, operation: string[], timeoutMs = 60_000): CommandResult {
   return runCommand([transPath, route, ...operation], repositoryRoot, { timeoutMs });
 }
@@ -257,11 +261,11 @@ async function benchmark(id: string, target: LinuxInstallTarget, args: string[])
       remoteFiles.add(remote);
       process.stderr.write(`${JSON.stringify({ event: "provider-apps.linux.benchmark.stage", stage: "upload", round, bytes: spec.transferBytes })}\n`);
       const upload = await transAsync(id, ["upload", payload, remote, "--runtime-timeout-ms", "600000"], 600_000, true);
-      if (upload.exitCode !== 0) throw new Error(`upload failed round=${round}: ${upload.stderr}`);
+      if (upload.exitCode !== 0) throw new Error(`upload failed round=${round}: ${transferFailureDetail(upload)}`);
       const localCopy = join(local, `download-${round}.bin`);
       process.stderr.write(`${JSON.stringify({ event: "provider-apps.linux.benchmark.stage", stage: "download", round, bytes: spec.transferBytes })}\n`);
       const download = await transAsync(id, ["download", remote, localCopy, "--runtime-timeout-ms", "600000"], 600_000, true);
-      if (download.exitCode !== 0) throw new Error(`download failed round=${round}: ${download.stderr}`);
+      if (download.exitCode !== 0) throw new Error(`download failed round=${round}: ${transferFailureDetail(download)}`);
       const sha = fileSha256(localCopy);
       if (sha !== payloadSha) throw new Error(`download SHA mismatch round=${round}`);
       rmSync(localCopy, { force: true });
diff --git a/scripts/src/remote-ssh.ts b/scripts/src/remote-ssh.ts
index 272f62aa..a44a776d 100644
--- a/scripts/src/remote-ssh.ts
+++ b/scripts/src/remote-ssh.ts
@@ -925,7 +925,7 @@ async function runRemoteSshOverFrontend(session: FrontendSession, target: string
   if (isSshFileTransferOperation(normalizedArgs)) {
     const executor: SshRemoteCommandExecutor = {
       streamInactivityTimeoutMs: sshRuntimeTimeoutMs(),
-      runRemoteCommand: (remoteCommand, input) => runRemoteSshWebSocketCaptureRemoteCommand(session, invocation, remoteCommand, input),
+      runRemoteCommand: (remoteCommand, input, options) => runRemoteSshWebSocketCaptureRemoteCommand(session, invocation, remoteCommand, input, options),
       streamRemoteCommand: (remoteCommand, handlers, input, options) => runRemoteSshWebSocketStreamRemoteCommand(session, invocation, remoteCommand, handlers, input, options),
     };
     return await runSshFileTransferOperation(invocation, normalizedArgs, executor, {