Aug 17 00:12:31.723 INFO checking ptariche/rust-rocket-mongo-example against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 00:12:31.723 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 00:12:31.723 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 00:12:31.723 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 00:12:31.995 INFO blam! e908205128a39520b9c1e2ff816165765d1e514e93d84af009f7920ae35670bd
Aug 17 00:12:31.998 INFO running `"docker" "start" "-a" "e908205128a39520b9c1e2ff816165765d1e514e93d84af009f7920ae35670bd"`
Aug 17 00:12:32.862 INFO kablam! warning: unused manifest key: development
Aug 17 00:12:32.862 INFO kablam! warning: unused manifest key: production
Aug 17 00:12:32.935 INFO kablam! error: failed to load source for a dependency on `rocket`
Aug 17 00:12:32.935 INFO kablam! 
Aug 17 00:12:32.935 INFO kablam! Caused by:
Aug 17 00:12:32.935 INFO kablam!   Unable to update https://github.com/SergioBenitez/Rocket.git#07d4d23c
Aug 17 00:12:32.935 INFO kablam! 
Aug 17 00:12:32.935 INFO kablam! Caused by:
Aug 17 00:12:32.935 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Aug 17 00:12:32.935 INFO kablam! 
Aug 17 00:12:32.935 INFO kablam! Caused by:
Aug 17 00:12:32.935 INFO kablam!   Read-only file system (os error 30)
Aug 17 00:12:32.936 INFO kablam! su: No module specific data is present
Aug 17 00:12:33.419 INFO running `"docker" "rm" "-f" "e908205128a39520b9c1e2ff816165765d1e514e93d84af009f7920ae35670bd"`
Aug 17 00:12:33.576 INFO blam! e908205128a39520b9c1e2ff816165765d1e514e93d84af009f7920ae35670bd