attempt 2 launch A (pid 47560, 07:17:56Z, Start-Process WITH -RedirectStandardOutput/-RedirectStandardError from a PowerShell tool call) died during fixture build: rustc hmac/sha2 exit 0xc000013a STATUS_CONTROL_C_EXIT; receipt has start line only, no refusal file. Files s3-daemon-v2-* are that dead run. Relaunch B = same driver adf67271..., label s3-daemon-v2r, Start-Process -WindowStyle Hidden with NO redirects (new console / own process group).