Sep 21 10:51:06.185 INFO checking enumerate-split-0.0.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 10:51:06.185 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 10:51:06.185 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/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 10:51:06.364 INFO blam! ba3e49364076cbde5713a852a68f1dfafdfe820d531f97fdee04c915662435ca
Sep 21 10:51:06.366 INFO running `"docker" "start" "-a" "ba3e49364076cbde5713a852a68f1dfafdfe820d531f97fdee04c915662435ca"`
Sep 21 10:51:07.269 INFO kablam! usermod: no changes
Sep 21 10:51:07.294 INFO kablam!     Checking enumerate-split v0.0.1 (/source)
Sep 21 10:51:07.540 INFO kablam! warning: unused import: `std::io::prelude::*`
Sep 21 10:51:07.540 INFO kablam!   --> src/lib.rs:84:9
Sep 21 10:51:07.540 INFO kablam!    |
Sep 21 10:51:07.540 INFO kablam! 84 |     use std::io::prelude::*;
Sep 21 10:51:07.540 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^
Sep 21 10:51:07.540 INFO kablam!    |
Sep 21 10:51:07.540 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 21 10:51:07.540 INFO kablam! 
Sep 21 10:51:07.596 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
Sep 21 10:51:07.598 INFO kablam! su: No module specific data is present
Sep 21 10:51:07.966 INFO running `"docker" "rm" "-f" "ba3e49364076cbde5713a852a68f1dfafdfe820d531f97fdee04c915662435ca"`
Sep 21 10:51:08.032 INFO blam! ba3e49364076cbde5713a852a68f1dfafdfe820d531f97fdee04c915662435ca