Sep 17 17:12:54.468 INFO checking slackrbot-0.1.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 17:12:54.469 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 17:12:54.469 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 17:12:54.850 INFO blam! a6d321bfb704f269156029049cca83de0cca7558b96b5339e25cf8ea16d678e6
Sep 17 17:12:54.851 INFO running `"docker" "start" "-a" "a6d321bfb704f269156029049cca83de0cca7558b96b5339e25cf8ea16d678e6"`
Sep 17 17:12:56.295 INFO kablam! usermod: no changes
Sep 17 17:12:56.371 INFO kablam!     Checking slackrbot v0.1.0 (/source)
Sep 17 17:12:56.691 INFO kablam! warning: unused import: `rustc_serialize::json`
Sep 17 17:12:56.691 INFO kablam!  --> src/lib.rs:2:5
Sep 17 17:12:56.691 INFO kablam!   |
Sep 17 17:12:56.691 INFO kablam! 2 | use rustc_serialize::json;
Sep 17 17:12:56.691 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Sep 17 17:12:56.691 INFO kablam!   |
Sep 17 17:12:56.691 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 17 17:12:56.691 INFO kablam! 
Sep 17 17:12:56.907 INFO kablam! warning: unused import: `rustc_serialize::json`
Sep 17 17:12:56.908 INFO kablam!  --> src/lib.rs:2:5
Sep 17 17:12:56.908 INFO kablam!   |
Sep 17 17:12:56.908 INFO kablam! 2 | use rustc_serialize::json;
Sep 17 17:12:56.909 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Sep 17 17:12:56.909 INFO kablam!   |
Sep 17 17:12:56.909 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 17 17:12:56.910 INFO kablam! 
Sep 17 17:12:56.962 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Sep 17 17:12:56.964 INFO kablam! su: No module specific data is present
Sep 17 17:12:57.851 INFO running `"docker" "rm" "-f" "a6d321bfb704f269156029049cca83de0cca7558b96b5339e25cf8ea16d678e6"`
Sep 17 17:12:58.082 INFO blam! a6d321bfb704f269156029049cca83de0cca7558b96b5339e25cf8ea16d678e6