Sep 21 07:53:11.731 INFO checking lazy_bencoding-0.1.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 07:53:11.731 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 07:53:11.731 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 07:53:11.968 INFO blam! 368a68cb00b2bf7fc7ee6330653b707e3038f25fe1bc67d6703c7d94fa221000
Sep 21 07:53:11.969 INFO running `"docker" "start" "-a" "368a68cb00b2bf7fc7ee6330653b707e3038f25fe1bc67d6703c7d94fa221000"`
Sep 21 07:53:12.758 INFO kablam! usermod: no changes
Sep 21 07:53:12.783 INFO kablam!     Checking lazy_bencoding v0.1.1 (/source)
Sep 21 07:53:13.354 INFO kablam! warning: unused variable: `c`
Sep 21 07:53:13.354 INFO kablam!   --> examples/print_torrent.rs:48:27
Sep 21 07:53:13.354 INFO kablam!    |
Sep 21 07:53:13.354 INFO kablam! 48 |                     .map(|c| ' ').collect();
Sep 21 07:53:13.354 INFO kablam!    |                           ^ help: consider using `_c` instead
Sep 21 07:53:13.354 INFO kablam!    |
Sep 21 07:53:13.354 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 07:53:13.354 INFO kablam! 
Sep 21 07:53:13.379 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Sep 21 07:53:13.381 INFO kablam! su: No module specific data is present
Sep 21 07:53:13.839 INFO running `"docker" "rm" "-f" "368a68cb00b2bf7fc7ee6330653b707e3038f25fe1bc67d6703c7d94fa221000"`
Sep 21 07:53:13.900 INFO blam! 368a68cb00b2bf7fc7ee6330653b707e3038f25fe1bc67d6703c7d94fa221000