We've seen OOM errors occur on Servo's CI infrastructure before, and narrowed them down to the presence of RUST_BACKTRACE=1 and Servo panicking. A contributor did some more digging and came up with this analysis: https://groups.google.com/forum/#!topic/mozilla.dev.servo/UyR2fjiKahk
We've seen OOM errors occur on Servo's CI infrastructure before, and narrowed them down to the presence of RUST_BACKTRACE=1 and Servo panicking. A contributor did some more digging and came up with this analysis: https://groups.google.com/forum/#!topic/mozilla.dev.servo/UyR2fjiKahk