Sep 21 07:53:11.802 INFO checking lazy_bencoding-0.1.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 07:53:11.802 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 07:53:11.802 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/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 07:53:12.007 INFO blam! 8585458e372cf3c1272cbe2d125dc7241352c16b4a241fce7ff8a8d9324134df
Sep 21 07:53:12.009 INFO running `"docker" "start" "-a" "8585458e372cf3c1272cbe2d125dc7241352c16b4a241fce7ff8a8d9324134df"`
Sep 21 07:53:12.953 INFO kablam! usermod: no changes
Sep 21 07:53:12.976 INFO kablam!     Checking lazy_bencoding v0.1.1 (/source)
Sep 21 07:53:13.514 INFO kablam! warning: unused variable: `c`
Sep 21 07:53:13.514 INFO kablam!   --> examples/print_torrent.rs:48:27
Sep 21 07:53:13.514 INFO kablam!    |
Sep 21 07:53:13.514 INFO kablam! 48 |                     .map(|c| ' ').collect();
Sep 21 07:53:13.514 INFO kablam!    |                           ^ help: consider using `_c` instead
Sep 21 07:53:13.514 INFO kablam!    |
Sep 21 07:53:13.515 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 07:53:13.515 INFO kablam! 
Sep 21 07:53:13.535 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Sep 21 07:53:13.537 INFO kablam! su: No module specific data is present
Sep 21 07:53:14.117 INFO running `"docker" "rm" "-f" "8585458e372cf3c1272cbe2d125dc7241352c16b4a241fce7ff8a8d9324134df"`
Sep 21 07:53:14.168 INFO blam! 8585458e372cf3c1272cbe2d125dc7241352c16b4a241fce7ff8a8d9324134df