Dec 05 04:06:32.188 INFO checking xc2par-0.0.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 04:06:32.188 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 04:06:32.415 INFO [stdout] f406d6b239c39f5ed108c0ff5607a91e05fa49d20d4b52440a4d2d1e604fc9f1
Dec 05 04:06:32.419 INFO running `"docker" "start" "-a" "f406d6b239c39f5ed108c0ff5607a91e05fa49d20d4b52440a4d2d1e604fc9f1"`
Dec 05 04:06:32.978 INFO [stderr] usermod: no changes
Dec 05 04:06:33.137 INFO [stderr]    Compiling xc2bit v0.0.3
Dec 05 04:06:33.139 INFO [stderr]     Checking jedec v0.0.2
Dec 05 04:06:33.144 INFO [stderr]    Compiling xc2par v0.0.1 (/source)
Dec 05 04:06:33.153 INFO [stderr]    Compiling syn v0.13.11
Dec 05 04:06:33.163 INFO [stderr]     Checking slog-stdlog v3.0.2
Dec 05 04:06:33.163 INFO [stderr]     Checking slog-term v2.4.0
Dec 05 04:06:33.163 INFO [stderr]     Checking yosys-netlist-json v0.0.2
Dec 05 04:06:48.604 INFO [stderr]    Compiling bittwiddler v0.0.1
Dec 05 04:07:09.519 INFO [stderr] warning: function is never used: `run_one_reftest`
Dec 05 04:07:09.519 INFO [stderr]     --> src/frontend.rs:1095:5
Dec 05 04:07:09.519 INFO [stderr]      |
Dec 05 04:07:09.519 INFO [stderr] 1095 |     fn run_one_reftest(input_filename: &'static str) {
Dec 05 04:07:09.519 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:07:09.519 INFO [stderr]      |
Dec 05 04:07:09.519 INFO [stderr]      = note: #[warn(dead_code)] on by default
Dec 05 04:07:09.519 INFO [stderr] 
Dec 05 04:07:09.543 INFO [stderr] warning: function is never used: `run_one_reftest`
Dec 05 04:07:09.543 INFO [stderr]     --> src/engine.rs:1439:5
Dec 05 04:07:09.543 INFO [stderr]      |
Dec 05 04:07:09.543 INFO [stderr] 1439 |     fn run_one_reftest(input_filename: &'static str) {
Dec 05 04:07:09.543 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:07:09.543 INFO [stderr] 
Dec 05 04:07:09.543 INFO [stderr] warning: function is never used: `run_one_reftest`
Dec 05 04:07:09.543 INFO [stderr]     --> src/netlist.rs:1288:5
Dec 05 04:07:09.543 INFO [stderr]      |
Dec 05 04:07:09.543 INFO [stderr] 1288 |     fn run_one_reftest(input_filename: &'static str) {
Dec 05 04:07:09.543 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:07:09.543 INFO [stderr] 
Dec 05 04:07:21.028 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.02s
Dec 05 04:07:21.035 INFO [stderr] su: No module specific data is present
Dec 05 04:07:21.361 INFO running `"docker" "inspect" "f406d6b239c39f5ed108c0ff5607a91e05fa49d20d4b52440a4d2d1e604fc9f1"`
Dec 05 04:07:21.525 INFO running `"docker" "rm" "-f" "f406d6b239c39f5ed108c0ff5607a91e05fa49d20d4b52440a4d2d1e604fc9f1"`
Dec 05 04:07:21.679 INFO [stdout] f406d6b239c39f5ed108c0ff5607a91e05fa49d20d4b52440a4d2d1e604fc9f1