Sep 18 01:09:49.553 INFO checking enumerate-split-0.0.1 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 18 01:09:49.553 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 18 01:09:49.554 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/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 18 01:09:49.816 INFO blam! 269851efde43e579f8981bb1a9b776d9731dceb6220790a2c69e98c9b5cb6536
Sep 18 01:09:49.818 INFO running `"docker" "start" "-a" "269851efde43e579f8981bb1a9b776d9731dceb6220790a2c69e98c9b5cb6536"`
Sep 18 01:09:50.615 INFO kablam! usermod: no changes
Sep 18 01:09:50.634 INFO kablam!     Checking enumerate-split v0.0.1 (/source)
Sep 18 01:09:50.911 INFO kablam! warning: unused import: `std::io::prelude::*`
Sep 18 01:09:50.911 INFO kablam!   --> src/lib.rs:84:9
Sep 18 01:09:50.911 INFO kablam!    |
Sep 18 01:09:50.911 INFO kablam! 84 |     use std::io::prelude::*;
Sep 18 01:09:50.911 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^
Sep 18 01:09:50.911 INFO kablam!    |
Sep 18 01:09:50.911 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 18 01:09:50.911 INFO kablam! 
Sep 18 01:09:50.991 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
Sep 18 01:09:50.999 INFO kablam! su: No module specific data is present
Sep 18 01:09:51.635 INFO running `"docker" "rm" "-f" "269851efde43e579f8981bb1a9b776d9731dceb6220790a2c69e98c9b5cb6536"`
Sep 18 01:09:51.930 INFO blam! 269851efde43e579f8981bb1a9b776d9731dceb6220790a2c69e98c9b5cb6536