Sep 21 08:13:21.307 INFO checking json_errors-0.1.10 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 08:13:21.307 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 08:13:21.307 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:13:21.457 INFO blam! 756c5044d5935696e571bd0ee1a90021c2ff01c0a3b9056e8efdf3f6d993cc2f
Sep 21 08:13:21.458 INFO running `"docker" "start" "-a" "756c5044d5935696e571bd0ee1a90021c2ff01c0a3b9056e8efdf3f6d993cc2f"`
Sep 21 08:13:22.219 INFO kablam! usermod: no changes
Sep 21 08:13:22.418 INFO kablam!     Checking rocket_contrib v0.3.16
Sep 21 08:13:23.584 INFO kablam!     Checking json_errors v0.1.10 (/source)
Sep 21 08:13:24.717 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
Sep 21 08:13:24.729 INFO kablam! su: No module specific data is present
Sep 21 08:13:25.623 INFO running `"docker" "rm" "-f" "756c5044d5935696e571bd0ee1a90021c2ff01c0a3b9056e8efdf3f6d993cc2f"`
Sep 21 08:13:25.693 INFO blam! 756c5044d5935696e571bd0ee1a90021c2ff01c0a3b9056e8efdf3f6d993cc2f