Aug 29 17:23:48.299 INFO checking ptariche/rust-rocket-mongo-example against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 29 17:23:48.299 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 29 17:23:48.300 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 17:23:48.552 INFO blam! 01e59b7743f47537a21dbc192369e2323b467e419e54bc403f6af69711d833e4
Aug 29 17:23:48.553 INFO running `"docker" "start" "-a" "01e59b7743f47537a21dbc192369e2323b467e419e54bc403f6af69711d833e4"`
Aug 29 17:23:49.351 INFO kablam! warning: unused manifest key: development
Aug 29 17:23:49.351 INFO kablam! warning: unused manifest key: production
Aug 29 17:23:49.380 INFO kablam! error: failed to load source for a dependency on `rocket`
Aug 29 17:23:49.380 INFO kablam! 
Aug 29 17:23:49.380 INFO kablam! Caused by:
Aug 29 17:23:49.380 INFO kablam!   Unable to update https://github.com/SergioBenitez/Rocket.git#07d4d23c
Aug 29 17:23:49.380 INFO kablam! 
Aug 29 17:23:49.380 INFO kablam! Caused by:
Aug 29 17:23:49.380 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Aug 29 17:23:49.380 INFO kablam! 
Aug 29 17:23:49.380 INFO kablam! Caused by:
Aug 29 17:23:49.380 INFO kablam!   Read-only file system (os error 30)
Aug 29 17:23:49.381 INFO kablam! su: No module specific data is present
Aug 29 17:23:49.935 INFO running `"docker" "rm" "-f" "01e59b7743f47537a21dbc192369e2323b467e419e54bc403f6af69711d833e4"`
Aug 29 17:23:50.083 INFO blam! 01e59b7743f47537a21dbc192369e2323b467e419e54bc403f6af69711d833e4