Sep 06 05:36:43.426 INFO checking hdlc-0.2.4 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 05:36:43.426 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 05:36:43.426 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 05:36:43.604 INFO blam! f2b76b9354e6842085cb933120d2dd77f6baf3c17421de147f00de6e57bddb6d
Sep 06 05:36:43.606 INFO running `"docker" "start" "-a" "f2b76b9354e6842085cb933120d2dd77f6baf3c17421de147f00de6e57bddb6d"`
Sep 06 05:36:44.343 INFO kablam! usermod: no changes
Sep 06 05:36:44.396 INFO kablam!     Checking hdlc v0.2.4 (file:///source)
Sep 06 05:36:45.771 INFO kablam! warning: unused import: `decode_slice`
Sep 06 05:36:45.771 INFO kablam!  --> benches/bench.rs:5:20
Sep 06 05:36:45.771 INFO kablam!   |
Sep 06 05:36:45.772 INFO kablam! 5 | use hdlc::{decode, decode_slice, encode, SpecialChars};
Sep 06 05:36:45.772 INFO kablam!   |                    ^^^^^^^^^^^^
Sep 06 05:36:45.772 INFO kablam!   |
Sep 06 05:36:45.772 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 05:36:45.772 INFO kablam! 
Sep 06 05:36:45.886 INFO kablam! warning: struct is never constructed: `MyBox`
Sep 06 05:36:45.886 INFO kablam!   --> benches/bench.rs:10:1
Sep 06 05:36:45.886 INFO kablam!    |
Sep 06 05:36:45.886 INFO kablam! 10 | struct MyBox<'a, T: 'a>(&'a mut T);
Sep 06 05:36:45.886 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 05:36:45.886 INFO kablam!    |
Sep 06 05:36:45.886 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 06 05:36:45.886 INFO kablam! 
Sep 06 05:36:45.886 INFO kablam! warning: method is never used: `new`
Sep 06 05:36:45.886 INFO kablam!   --> benches/bench.rs:38:5
Sep 06 05:36:45.886 INFO kablam!    |
Sep 06 05:36:45.886 INFO kablam! 38 |     fn new(x: &'a mut T) -> MyBox<'a, T> {
Sep 06 05:36:45.886 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 05:36:45.886 INFO kablam! 
Sep 06 05:36:46.027 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
Sep 06 05:36:46.031 INFO kablam! su: No module specific data is present
Sep 06 05:36:46.633 INFO running `"docker" "rm" "-f" "f2b76b9354e6842085cb933120d2dd77f6baf3c17421de147f00de6e57bddb6d"`
Sep 06 05:36:46.725 INFO blam! f2b76b9354e6842085cb933120d2dd77f6baf3c17421de147f00de6e57bddb6d