Sep 06 09:14:56.677 INFO checking byteorder-1.2.6 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 09:14:56.677 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 09:14:56.677 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:14:56.915 INFO blam! e3cc0a1eacf1096ecd717e07ce84cea0016387054078c6003316cf6f62ff7520
Sep 06 09:14:56.917 INFO running `"docker" "start" "-a" "e3cc0a1eacf1096ecd717e07ce84cea0016387054078c6003316cf6f62ff7520"`
Sep 06 09:14:57.937 INFO kablam! usermod: no changes
Sep 06 09:14:58.042 INFO kablam!     Checking byteorder v1.2.6 (file:///source)
Sep 06 09:14:58.042 INFO kablam!     Checking quickcheck v0.7.1
Sep 06 09:15:01.337 INFO kablam! warning: unused import: `Rng`
Sep 06 09:15:01.337 INFO kablam!     --> src/lib.rs:2309:22
Sep 06 09:15:01.337 INFO kablam!      |
Sep 06 09:15:01.337 INFO kablam! 2309 |     use self::rand::{Rng, thread_rng};
Sep 06 09:15:01.337 INFO kablam!      |                      ^^^
Sep 06 09:15:01.337 INFO kablam!      |
Sep 06 09:15:01.337 INFO kablam!      = note: #[warn(unused_imports)] on by default
Sep 06 09:15:01.337 INFO kablam! 
Sep 06 09:15:01.874 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.90s
Sep 06 09:15:01.878 INFO kablam! su: No module specific data is present
Sep 06 09:15:02.822 INFO running `"docker" "rm" "-f" "e3cc0a1eacf1096ecd717e07ce84cea0016387054078c6003316cf6f62ff7520"`
Sep 06 09:15:02.938 INFO blam! e3cc0a1eacf1096ecd717e07ce84cea0016387054078c6003316cf6f62ff7520