Build was canceled by a user. But I didn't cancel the build

Hey! I just got a message from unity cloud build stating: " (Default Windows desktop 64-bit) #39 for Windows x86_64 was canceled by a user." but I did not cancel my build and am the only one who has access to the account. The build was running stuck in a loop for 8 hours so I figured the build was canceled by the system automatically, but the message was concerning. Anyone know if this is a normal error?