Sep 10 21:49:30.194 INFO checking byteorder-1.2.6 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 21:49:30.194 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 21:49:30.194 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 21:49:30.372 INFO blam! e8c869a04c3c4a51446aea3b59c3313bbeb723a83d14d9407d5f2ac02e806022
Sep 10 21:49:30.374 INFO running `"docker" "start" "-a" "e8c869a04c3c4a51446aea3b59c3313bbeb723a83d14d9407d5f2ac02e806022"`
Sep 10 21:49:31.245 INFO kablam! usermod: no changes
Sep 10 21:49:31.289 INFO kablam!     Checking byteorder v1.2.6 (file:///source)
Sep 10 21:49:33.558 INFO kablam! warning: unused import: `Rng`
Sep 10 21:49:33.558 INFO kablam!     --> src/lib.rs:2309:22
Sep 10 21:49:33.558 INFO kablam!      |
Sep 10 21:49:33.558 INFO kablam! 2309 |     use self::rand::{Rng, thread_rng};
Sep 10 21:49:33.558 INFO kablam!      |                      ^^^
Sep 10 21:49:33.558 INFO kablam!      |
Sep 10 21:49:33.558 INFO kablam!      = note: #[warn(unused_imports)] on by default
Sep 10 21:49:33.558 INFO kablam! 
Sep 10 21:49:34.120 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.86s
Sep 10 21:49:34.123 INFO kablam! su: No module specific data is present
Sep 10 21:49:34.882 INFO running `"docker" "rm" "-f" "e8c869a04c3c4a51446aea3b59c3313bbeb723a83d14d9407d5f2ac02e806022"`
Sep 10 21:49:35.002 INFO blam! e8c869a04c3c4a51446aea3b59c3313bbeb723a83d14d9407d5f2ac02e806022