Sep 04 12:36:24.267 INFO checking lazy_bencoding-0.1.1 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 12:36:24.267 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 12:36:24.267 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 12:36:24.468 INFO blam! c5637c79ff8a3a3e30aac4e40d1253013dee1e13db051648efa6fdc46a65d273
Sep 04 12:36:24.469 INFO running `"docker" "start" "-a" "c5637c79ff8a3a3e30aac4e40d1253013dee1e13db051648efa6fdc46a65d273"`
Sep 04 12:36:25.306 INFO kablam!     Checking lazy_bencoding v0.1.1 (file:///source)
Sep 04 12:36:26.674 INFO kablam! warning: unused variable: `c`
Sep 04 12:36:26.674 INFO kablam!   --> examples/print_torrent.rs:48:27
Sep 04 12:36:26.674 INFO kablam!    |
Sep 04 12:36:26.674 INFO kablam! 48 |                     .map(|c| ' ').collect();
Sep 04 12:36:26.674 INFO kablam!    |                           ^ help: consider using `_c` instead
Sep 04 12:36:26.674 INFO kablam!    |
Sep 04 12:36:26.674 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 12:36:26.674 INFO kablam! 
Sep 04 12:36:26.726 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Sep 04 12:36:26.731 INFO kablam! su: No module specific data is present
Sep 04 12:36:27.154 INFO running `"docker" "rm" "-f" "c5637c79ff8a3a3e30aac4e40d1253013dee1e13db051648efa6fdc46a65d273"`
Sep 04 12:36:27.247 INFO blam! c5637c79ff8a3a3e30aac4e40d1253013dee1e13db051648efa6fdc46a65d273