Sep 06 04:40:13.131 INFO checking lazy_bencoding-0.1.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 04:40:13.131 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 04:40:13.131 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 04:40:13.254 INFO blam! cfd5f0b7c3a12a82d2847ad2ccce19eb3cab954add1d702e2940abb795f46310
Sep 06 04:40:13.256 INFO running `"docker" "start" "-a" "cfd5f0b7c3a12a82d2847ad2ccce19eb3cab954add1d702e2940abb795f46310"`
Sep 06 04:40:14.232 INFO kablam! usermod: no changes
Sep 06 04:40:14.252 INFO kablam!     Checking lazy_bencoding v0.1.1 (file:///source)
Sep 06 04:40:14.734 INFO kablam! warning: unused variable: `c`
Sep 06 04:40:14.734 INFO kablam!   --> examples/print_torrent.rs:48:27
Sep 06 04:40:14.734 INFO kablam!    |
Sep 06 04:40:14.734 INFO kablam! 48 |                     .map(|c| ' ').collect();
Sep 06 04:40:14.734 INFO kablam!    |                           ^ help: consider using `_c` instead
Sep 06 04:40:14.734 INFO kablam!    |
Sep 06 04:40:14.734 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 06 04:40:14.734 INFO kablam! 
Sep 06 04:40:14.758 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Sep 06 04:40:14.759 INFO kablam! su: No module specific data is present
Sep 06 04:40:15.385 INFO running `"docker" "rm" "-f" "cfd5f0b7c3a12a82d2847ad2ccce19eb3cab954add1d702e2940abb795f46310"`
Sep 06 04:40:15.448 INFO blam! cfd5f0b7c3a12a82d2847ad2ccce19eb3cab954add1d702e2940abb795f46310