Nov 30 11:47:09.270 INFO checking CLomanno/hdlc against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 11:47:09.270 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 11:47:09.720 INFO [stdout] 4868d140af953a680fe5e317e3fe9e02bdd2e7ef988997c776372b17d4e7c43c
Nov 30 11:47:09.724 INFO running `"docker" "start" "-a" "4868d140af953a680fe5e317e3fe9e02bdd2e7ef988997c776372b17d4e7c43c"`
Nov 30 11:47:10.456 INFO [stderr] usermod: no changes
Nov 30 11:47:10.599 INFO [stderr]    Compiling backtrace-sys v0.1.24
Nov 30 11:47:13.050 INFO [stderr]     Checking backtrace v0.3.9
Nov 30 11:47:13.654 INFO [stderr]     Checking failure v0.1.2
Nov 30 11:47:14.566 INFO [stderr]     Checking hdlc v0.2.3 (/source)
Nov 30 11:47:17.976 INFO [stderr] warning: unused import: `decode_slice`
Nov 30 11:47:17.977 INFO [stderr]  --> benches/bench.rs:5:20
Nov 30 11:47:17.977 INFO [stderr]   |
Nov 30 11:47:17.977 INFO [stderr] 5 | use hdlc::{decode, decode_slice, encode, SpecialChars};
Nov 30 11:47:17.977 INFO [stderr]   |                    ^^^^^^^^^^^^
Nov 30 11:47:17.978 INFO [stderr]   |
Nov 30 11:47:17.978 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 11:47:17.978 INFO [stderr] 
Nov 30 11:47:18.116 INFO [stderr] warning: struct is never constructed: `MyBox`
Nov 30 11:47:18.117 INFO [stderr]   --> benches/bench.rs:10:1
Nov 30 11:47:18.117 INFO [stderr]    |
Nov 30 11:47:18.117 INFO [stderr] 10 | struct MyBox<'a, T: 'a>(&'a mut T);
Nov 30 11:47:18.117 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:47:18.117 INFO [stderr]    |
Nov 30 11:47:18.118 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 11:47:18.118 INFO [stderr] 
Nov 30 11:47:18.118 INFO [stderr] warning: method is never used: `new`
Nov 30 11:47:18.118 INFO [stderr]   --> benches/bench.rs:38:5
Nov 30 11:47:18.119 INFO [stderr]    |
Nov 30 11:47:18.119 INFO [stderr] 38 |     fn new(x: &'a mut T) -> MyBox<'a, T> {
Nov 30 11:47:18.119 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:47:18.119 INFO [stderr] 
Nov 30 11:47:18.495 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.01s
Nov 30 11:47:18.505 INFO [stderr] su: No module specific data is present
Nov 30 11:47:19.720 INFO running `"docker" "inspect" "4868d140af953a680fe5e317e3fe9e02bdd2e7ef988997c776372b17d4e7c43c"`
Nov 30 11:47:20.078 INFO running `"docker" "rm" "-f" "4868d140af953a680fe5e317e3fe9e02bdd2e7ef988997c776372b17d4e7c43c"`
Nov 30 11:47:20.424 INFO [stdout] 4868d140af953a680fe5e317e3fe9e02bdd2e7ef988997c776372b17d4e7c43c