Sep 06 04:40:14.729 INFO checking lazy_bencoding-0.1.1 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 04:40:14.729 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 04:40:14.729 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 04:40:14.878 INFO blam! dc20c9e8019ad23040e041b56754c84f4b39dcd702d891783ac31a361e59f355
Sep 06 04:40:14.879 INFO running `"docker" "start" "-a" "dc20c9e8019ad23040e041b56754c84f4b39dcd702d891783ac31a361e59f355"`
Sep 06 04:40:16.294 INFO kablam! usermod: no changes
Sep 06 04:40:16.314 INFO kablam!     Checking lazy_bencoding v0.1.1 (file:///source)
Sep 06 04:40:17.052 INFO kablam! warning: unused variable: `c`
Sep 06 04:40:17.052 INFO kablam!   --> examples/print_torrent.rs:48:27
Sep 06 04:40:17.052 INFO kablam!    |
Sep 06 04:40:17.052 INFO kablam! 48 |                     .map(|c| ' ').collect();
Sep 06 04:40:17.052 INFO kablam!    |                           ^ help: consider using `_c` instead
Sep 06 04:40:17.052 INFO kablam!    |
Sep 06 04:40:17.052 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 06 04:40:17.052 INFO kablam! 
Sep 06 04:40:17.092 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Sep 06 04:40:17.094 INFO kablam! su: No module specific data is present
Sep 06 04:40:17.578 INFO running `"docker" "rm" "-f" "dc20c9e8019ad23040e041b56754c84f4b39dcd702d891783ac31a361e59f355"`
Sep 06 04:40:17.646 INFO blam! dc20c9e8019ad23040e041b56754c84f4b39dcd702d891783ac31a361e59f355