Sep 21 07:36:44.363 INFO checking libtls-0.0.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 07:36:44.363 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 07:36:44.363 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/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 07:36:44.572 INFO blam! 48ac6409e5064140ce62383eb371832f0c95530a1f54a1888338c6b802337845
Sep 21 07:36:44.575 INFO running `"docker" "start" "-a" "48ac6409e5064140ce62383eb371832f0c95530a1f54a1888338c6b802337845"`
Sep 21 07:36:45.411 INFO kablam! usermod: no changes
Sep 21 07:36:45.482 INFO kablam!    Compiling libtls-sys v0.0.1
Sep 21 07:37:46.290 INFO kablam!     Checking libtls v0.0.1 (/source)
Sep 21 07:37:46.621 INFO kablam! warning: unused import: `std::io::prelude::*`
Sep 21 07:37:46.621 INFO kablam!  --> src/test.rs:4:5
Sep 21 07:37:46.621 INFO kablam!   |
Sep 21 07:37:46.621 INFO kablam! 4 | use std::io::prelude::*;
Sep 21 07:37:46.621 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 21 07:37:46.621 INFO kablam!   |
Sep 21 07:37:46.621 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 07:37:46.621 INFO kablam! 
Sep 21 07:37:46.837 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
Sep 21 07:37:46.839 INFO kablam! su: No module specific data is present
Sep 21 07:37:47.591 INFO running `"docker" "rm" "-f" "48ac6409e5064140ce62383eb371832f0c95530a1f54a1888338c6b802337845"`
Sep 21 07:37:47.684 INFO blam! 48ac6409e5064140ce62383eb371832f0c95530a1f54a1888338c6b802337845