Sep 21 02:58:10.578 INFO checking slackrbot-0.1.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 02:58:10.578 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 02:58:10.578 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 02:58:10.725 INFO blam! ac6714ce63e4acbce6ebcb1da0064ef594da0c20ef9b29ffdc85677a6c211315
Sep 21 02:58:10.731 INFO running `"docker" "start" "-a" "ac6714ce63e4acbce6ebcb1da0064ef594da0c20ef9b29ffdc85677a6c211315"`
Sep 21 02:58:11.625 INFO kablam! usermod: no changes
Sep 21 02:58:11.651 INFO kablam!     Checking slackrbot v0.1.0 (/source)
Sep 21 02:58:11.818 INFO kablam! warning: unused import: `rustc_serialize::json`
Sep 21 02:58:11.818 INFO kablam!  --> src/lib.rs:2:5
Sep 21 02:58:11.818 INFO kablam!   |
Sep 21 02:58:11.818 INFO kablam! 2 | use rustc_serialize::json;
Sep 21 02:58:11.818 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Sep 21 02:58:11.818 INFO kablam!   |
Sep 21 02:58:11.818 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 02:58:11.818 INFO kablam! 
Sep 21 02:58:11.851 INFO kablam! warning: unused import: `rustc_serialize::json`
Sep 21 02:58:11.851 INFO kablam!  --> src/lib.rs:2:5
Sep 21 02:58:11.851 INFO kablam!   |
Sep 21 02:58:11.851 INFO kablam! 2 | use rustc_serialize::json;
Sep 21 02:58:11.851 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Sep 21 02:58:11.851 INFO kablam!   |
Sep 21 02:58:11.851 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 02:58:11.852 INFO kablam! 
Sep 21 02:58:11.900 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
Sep 21 02:58:11.902 INFO kablam! su: No module specific data is present
Sep 21 02:58:12.399 INFO running `"docker" "rm" "-f" "ac6714ce63e4acbce6ebcb1da0064ef594da0c20ef9b29ffdc85677a6c211315"`
Sep 21 02:58:12.480 INFO blam! ac6714ce63e4acbce6ebcb1da0064ef594da0c20ef9b29ffdc85677a6c211315