Oct 13 05:20:59.278 INFO checking CLomanno/hdlc against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:20:59.278 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 05:20:59.700 INFO blam! 347dae2f2182dfc72f22593b315088ddd5477b41b501626c0d57e8dac955818f
Oct 13 05:20:59.707 INFO running `"docker" "start" "-a" "347dae2f2182dfc72f22593b315088ddd5477b41b501626c0d57e8dac955818f"`
Oct 13 05:21:00.948 INFO kablam! usermod: no changes
Oct 13 05:21:01.081 INFO kablam!     Checking hdlc v0.2.3 (/source)
Oct 13 05:21:04.944 INFO kablam! warning: unused import: `decode_slice`
Oct 13 05:21:04.944 INFO kablam!  --> benches/bench.rs:5:20
Oct 13 05:21:04.944 INFO kablam!   |
Oct 13 05:21:04.944 INFO kablam! 5 | use hdlc::{decode, decode_slice, encode, SpecialChars};
Oct 13 05:21:04.944 INFO kablam!   |                    ^^^^^^^^^^^^
Oct 13 05:21:04.944 INFO kablam!   |
Oct 13 05:21:04.944 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:21:04.944 INFO kablam! 
Oct 13 05:21:05.088 INFO kablam! warning: struct is never constructed: `MyBox`
Oct 13 05:21:05.088 INFO kablam!   --> benches/bench.rs:10:1
Oct 13 05:21:05.088 INFO kablam!    |
Oct 13 05:21:05.088 INFO kablam! 10 | struct MyBox<'a, T: 'a>(&'a mut T);
Oct 13 05:21:05.088 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:21:05.088 INFO kablam!    |
Oct 13 05:21:05.096 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 05:21:05.096 INFO kablam! 
Oct 13 05:21:05.096 INFO kablam! warning: method is never used: `new`
Oct 13 05:21:05.096 INFO kablam!   --> benches/bench.rs:38:5
Oct 13 05:21:05.097 INFO kablam!    |
Oct 13 05:21:05.097 INFO kablam! 38 |     fn new(x: &'a mut T) -> MyBox<'a, T> {
Oct 13 05:21:05.097 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:21:05.097 INFO kablam! 
Oct 13 05:21:05.161 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.19s
Oct 13 05:21:05.174 INFO kablam! su: No module specific data is present
Oct 13 05:21:06.443 INFO running `"docker" "rm" "-f" "347dae2f2182dfc72f22593b315088ddd5477b41b501626c0d57e8dac955818f"`
Oct 13 05:21:06.700 INFO blam! 347dae2f2182dfc72f22593b315088ddd5477b41b501626c0d57e8dac955818f