Dec 04 07:23:42.609 INFO checking walkerrandolphsmith/rust-data-structures against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 07:23:42.609 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 07:23:43.007 INFO [stdout] b8689fca62f1743437415be5442e9a46ea526248a19d09f3e367410a540eb737
Dec 04 07:23:43.013 INFO running `"docker" "start" "-a" "b8689fca62f1743437415be5442e9a46ea526248a19d09f3e367410a540eb737"`
Dec 04 07:23:44.330 INFO [stderr] usermod: no changes
Dec 04 07:23:44.419 INFO [stderr]     Checking rust_data_structures v0.0.1 (/source)
Dec 04 07:23:44.733 INFO [stderr] warning: function is never used: `should_add_two`
Dec 04 07:23:44.733 INFO [stderr]  --> src/lib.rs:9:2
Dec 04 07:23:44.733 INFO [stderr]   |
Dec 04 07:23:44.733 INFO [stderr] 9 |     fn should_add_two() {
Dec 04 07:23:44.733 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 04 07:23:44.733 INFO [stderr]   |
Dec 04 07:23:44.737 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 07:23:44.737 INFO [stderr] 
Dec 04 07:23:45.103 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 04 07:23:45.106 INFO [stderr] su: No module specific data is present
Dec 04 07:23:46.220 INFO running `"docker" "inspect" "b8689fca62f1743437415be5442e9a46ea526248a19d09f3e367410a540eb737"`
Dec 04 07:23:46.551 INFO running `"docker" "rm" "-f" "b8689fca62f1743437415be5442e9a46ea526248a19d09f3e367410a540eb737"`
Dec 04 07:23:46.979 INFO [stdout] b8689fca62f1743437415be5442e9a46ea526248a19d09f3e367410a540eb737