Sep 21 08:52:59.729 INFO checking hdlc-0.2.4 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 08:52:59.729 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 08:52:59.729 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/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 08:52:59.945 INFO blam! 032b0a95ecaf271e0e7f2e48f1138c28c728237ea1f0202f7a714172ec594d9d
Sep 21 08:52:59.948 INFO running `"docker" "start" "-a" "032b0a95ecaf271e0e7f2e48f1138c28c728237ea1f0202f7a714172ec594d9d"`
Sep 21 08:53:00.990 INFO kablam! usermod: no changes
Sep 21 08:53:01.082 INFO kablam!     Checking hdlc v0.2.4 (/source)
Sep 21 08:53:02.103 INFO kablam! warning: unused import: `decode_slice`
Sep 21 08:53:02.103 INFO kablam!  --> benches/bench.rs:5:20
Sep 21 08:53:02.103 INFO kablam!   |
Sep 21 08:53:02.103 INFO kablam! 5 | use hdlc::{decode, decode_slice, encode, SpecialChars};
Sep 21 08:53:02.103 INFO kablam!   |                    ^^^^^^^^^^^^
Sep 21 08:53:02.103 INFO kablam!   |
Sep 21 08:53:02.103 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 08:53:02.103 INFO kablam! 
Sep 21 08:53:02.185 INFO kablam! warning: struct is never constructed: `MyBox`
Sep 21 08:53:02.185 INFO kablam!   --> benches/bench.rs:10:1
Sep 21 08:53:02.185 INFO kablam!    |
Sep 21 08:53:02.185 INFO kablam! 10 | struct MyBox<'a, T: 'a>(&'a mut T);
Sep 21 08:53:02.185 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 08:53:02.185 INFO kablam!    |
Sep 21 08:53:02.185 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 08:53:02.185 INFO kablam! 
Sep 21 08:53:02.185 INFO kablam! warning: method is never used: `new`
Sep 21 08:53:02.185 INFO kablam!   --> benches/bench.rs:38:5
Sep 21 08:53:02.185 INFO kablam!    |
Sep 21 08:53:02.185 INFO kablam! 38 |     fn new(x: &'a mut T) -> MyBox<'a, T> {
Sep 21 08:53:02.185 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 08:53:02.185 INFO kablam! 
Sep 21 08:53:02.219 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Sep 21 08:53:02.222 INFO kablam! su: No module specific data is present
Sep 21 08:53:02.730 INFO running `"docker" "rm" "-f" "032b0a95ecaf271e0e7f2e48f1138c28c728237ea1f0202f7a714172ec594d9d"`
Sep 21 08:53:02.807 INFO blam! 032b0a95ecaf271e0e7f2e48f1138c28c728237ea1f0202f7a714172ec594d9d