Nov 28 14:17:23.364 INFO checking CLomanno/hdlc against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 14:17:23.365 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 14:17:23.948 INFO [stdout] 6012f16bab52269a0dd32f809877d6c7db6ec8dad3e7d28218d3efd25b6569ad
Nov 28 14:17:23.951 INFO running `"docker" "start" "-a" "6012f16bab52269a0dd32f809877d6c7db6ec8dad3e7d28218d3efd25b6569ad"`
Nov 28 14:17:25.229 INFO [stderr] usermod: no changes
Nov 28 14:17:25.348 INFO [stderr]    Compiling cc v1.0.20
Nov 28 14:17:29.576 INFO [stderr]    Compiling backtrace-sys v0.1.24
Nov 28 14:17:32.421 INFO [stderr]     Checking backtrace v0.3.9
Nov 28 14:17:33.209 INFO [stderr]     Checking failure v0.1.2
Nov 28 14:17:34.323 INFO [stderr]     Checking hdlc v0.2.3 (/source)
Nov 28 14:17:37.489 INFO [stderr] warning: unused import: `decode_slice`
Nov 28 14:17:37.489 INFO [stderr]  --> benches/bench.rs:5:20
Nov 28 14:17:37.489 INFO [stderr]   |
Nov 28 14:17:37.489 INFO [stderr] 5 | use hdlc::{decode, decode_slice, encode, SpecialChars};
Nov 28 14:17:37.489 INFO [stderr]   |                    ^^^^^^^^^^^^
Nov 28 14:17:37.489 INFO [stderr]   |
Nov 28 14:17:37.489 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 14:17:37.490 INFO [stderr] 
Nov 28 14:17:37.631 INFO [stderr] warning: struct is never constructed: `MyBox`
Nov 28 14:17:37.631 INFO [stderr]   --> benches/bench.rs:10:1
Nov 28 14:17:37.631 INFO [stderr]    |
Nov 28 14:17:37.631 INFO [stderr] 10 | struct MyBox<'a, T: 'a>(&'a mut T);
Nov 28 14:17:37.631 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:17:37.631 INFO [stderr]    |
Nov 28 14:17:37.631 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 14:17:37.633 INFO [stderr] 
Nov 28 14:17:37.633 INFO [stderr] warning: method is never used: `new`
Nov 28 14:17:37.633 INFO [stderr]   --> benches/bench.rs:38:5
Nov 28 14:17:37.633 INFO [stderr]    |
Nov 28 14:17:37.633 INFO [stderr] 38 |     fn new(x: &'a mut T) -> MyBox<'a, T> {
Nov 28 14:17:37.633 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:17:37.633 INFO [stderr] 
Nov 28 14:17:38.048 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.79s
Nov 28 14:17:38.056 INFO [stderr] su: No module specific data is present
Nov 28 14:17:39.399 INFO running `"docker" "inspect" "6012f16bab52269a0dd32f809877d6c7db6ec8dad3e7d28218d3efd25b6569ad"`
Nov 28 14:17:39.758 INFO running `"docker" "rm" "-f" "6012f16bab52269a0dd32f809877d6c7db6ec8dad3e7d28218d3efd25b6569ad"`
Nov 28 14:17:40.092 INFO [stdout] 6012f16bab52269a0dd32f809877d6c7db6ec8dad3e7d28218d3efd25b6569ad