Dec 11 06:29:06.919 INFO checking walkerrandolphsmith/rust-data-structures against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 06:29:06.919 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 06:29:07.344 INFO [stdout] ee493c37be6347a7f7461069471c8af96df278766b080a244aa447cc9b816395
Dec 11 06:29:07.347 INFO running `"docker" "start" "-a" "ee493c37be6347a7f7461069471c8af96df278766b080a244aa447cc9b816395"`
Dec 11 06:29:09.220 INFO [stderr] usermod: no changes
Dec 11 06:29:09.272 INFO [stderr]     Checking rust_data_structures v0.0.1 (/source)
Dec 11 06:29:09.856 INFO [stderr] warning: function is never used: `should_add_two`
Dec 11 06:29:09.856 INFO [stderr]  --> src/lib.rs:9:2
Dec 11 06:29:09.856 INFO [stderr]   |
Dec 11 06:29:09.856 INFO [stderr] 9 |     fn should_add_two() {
Dec 11 06:29:09.856 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 11 06:29:09.856 INFO [stderr]   |
Dec 11 06:29:09.856 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 06:29:09.856 INFO [stderr] 
Dec 11 06:29:10.200 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 11 06:29:10.200 INFO [stderr] su: No module specific data is present
Dec 11 06:29:10.816 INFO running `"docker" "inspect" "ee493c37be6347a7f7461069471c8af96df278766b080a244aa447cc9b816395"`
Dec 11 06:29:11.142 INFO running `"docker" "rm" "-f" "ee493c37be6347a7f7461069471c8af96df278766b080a244aa447cc9b816395"`
Dec 11 06:29:11.540 INFO [stdout] ee493c37be6347a7f7461069471c8af96df278766b080a244aa447cc9b816395