Oct 13 13:51:13.580 INFO checking hdlc-0.2.4 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 13:51:13.581 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 13:51:14.048 INFO blam! 7fd0620fb16e42b9c01e9c95b2a0f0c33c01a40c4fcab45949db4c5920c8c1cf
Oct 13 13:51:14.051 INFO running `"docker" "start" "-a" "7fd0620fb16e42b9c01e9c95b2a0f0c33c01a40c4fcab45949db4c5920c8c1cf"`
Oct 13 13:51:15.108 INFO kablam! usermod: no changes
Oct 13 13:51:15.248 INFO kablam!     Checking hdlc v0.2.4 (/source)
Oct 13 13:51:18.408 INFO kablam! warning: unused import: `decode_slice`
Oct 13 13:51:18.408 INFO kablam!  --> benches/bench.rs:5:20
Oct 13 13:51:18.408 INFO kablam!   |
Oct 13 13:51:18.408 INFO kablam! 5 | use hdlc::{decode, decode_slice, encode, SpecialChars};
Oct 13 13:51:18.408 INFO kablam!   |                    ^^^^^^^^^^^^
Oct 13 13:51:18.408 INFO kablam!   |
Oct 13 13:51:18.408 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 13:51:18.408 INFO kablam! 
Oct 13 13:51:18.486 INFO kablam! warning: struct is never constructed: `MyBox`
Oct 13 13:51:18.487 INFO kablam!   --> benches/bench.rs:10:1
Oct 13 13:51:18.487 INFO kablam!    |
Oct 13 13:51:18.487 INFO kablam! 10 | struct MyBox<'a, T: 'a>(&'a mut T);
Oct 13 13:51:18.487 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:51:18.487 INFO kablam!    |
Oct 13 13:51:18.488 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 13:51:18.488 INFO kablam! 
Oct 13 13:51:18.488 INFO kablam! warning: method is never used: `new`
Oct 13 13:51:18.488 INFO kablam!   --> benches/bench.rs:38:5
Oct 13 13:51:18.488 INFO kablam!    |
Oct 13 13:51:18.488 INFO kablam! 38 |     fn new(x: &'a mut T) -> MyBox<'a, T> {
Oct 13 13:51:18.488 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:51:18.488 INFO kablam! 
Oct 13 13:51:18.660 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.51s
Oct 13 13:51:18.666 INFO kablam! su: No module specific data is present
Oct 13 13:51:18.921 INFO running `"docker" "rm" "-f" "7fd0620fb16e42b9c01e9c95b2a0f0c33c01a40c4fcab45949db4c5920c8c1cf"`
Oct 13 13:51:19.000 INFO blam! 7fd0620fb16e42b9c01e9c95b2a0f0c33c01a40c4fcab45949db4c5920c8c1cf