Sep 01 15:11:41.809 INFO checking libtls-0.0.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 15:11:41.809 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 15:11:41.809 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 15:11:41.974 INFO blam! 4367dbcbdc259ddb00a667a0265cee7390e00761c9b074e4d6194e58e64e3487
Sep 01 15:11:41.976 INFO running `"docker" "start" "-a" "4367dbcbdc259ddb00a667a0265cee7390e00761c9b074e4d6194e58e64e3487"`
Sep 01 15:11:42.588 INFO kablam!    Compiling libtls-sys v0.0.1
Sep 01 15:12:33.820 INFO kablam!     Checking libtls v0.0.1 (file:///source)
Sep 01 15:12:34.568 INFO kablam! warning: unused import: `std::io::prelude::*`
Sep 01 15:12:34.569 INFO kablam!  --> src/test.rs:4:5
Sep 01 15:12:34.569 INFO kablam!   |
Sep 01 15:12:34.569 INFO kablam! 4 | use std::io::prelude::*;
Sep 01 15:12:34.569 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 01 15:12:34.569 INFO kablam!   |
Sep 01 15:12:34.569 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 15:12:34.569 INFO kablam! 
Sep 01 15:12:34.909 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 52.33s
Sep 01 15:12:34.912 INFO kablam! su: No module specific data is present
Sep 01 15:12:35.513 INFO running `"docker" "rm" "-f" "4367dbcbdc259ddb00a667a0265cee7390e00761c9b074e4d6194e58e64e3487"`
Sep 01 15:12:35.606 INFO blam! 4367dbcbdc259ddb00a667a0265cee7390e00761c9b074e4d6194e58e64e3487