Dec 12 06:12:04.217 INFO checking tinyset-0.2.2 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 06:12:04.217 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 12 06:12:04.508 INFO [stdout] 839d0e89b7a22f69d6a6c061ca5f28c715d19808a1cbb3177ed425e47389c5a5
Dec 12 06:12:04.510 INFO running `"docker" "start" "-a" "839d0e89b7a22f69d6a6c061ca5f28c715d19808a1cbb3177ed425e47389c5a5"`
Dec 12 06:12:05.016 INFO [stderr] usermod: no changes
Dec 12 06:12:05.087 INFO [stderr]     Checking tinyset v0.2.2 (/source)
Dec 12 06:12:05.093 INFO [stderr]     Checking quickcheck v0.4.1
Dec 12 06:12:06.555 INFO [stderr] warning: method is never used: `insert`
Dec 12 06:12:06.555 INFO [stderr]     --> src/u64set.rs:2762:5
Dec 12 06:12:06.555 INFO [stderr]      |
Dec 12 06:12:06.555 INFO [stderr] 2762 |     fn insert(&mut self, k: u64, v: u64) -> Option<u64> {
Dec 12 06:12:06.555 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:12:06.555 INFO [stderr]      |
Dec 12 06:12:06.555 INFO [stderr]      = note: #[warn(dead_code)] on by default
Dec 12 06:12:06.555 INFO [stderr] 
Dec 12 06:12:10.090 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.04s
Dec 12 06:12:10.095 INFO [stderr] su: No module specific data is present
Dec 12 06:12:11.196 INFO running `"docker" "inspect" "839d0e89b7a22f69d6a6c061ca5f28c715d19808a1cbb3177ed425e47389c5a5"`
Dec 12 06:12:11.445 INFO running `"docker" "rm" "-f" "839d0e89b7a22f69d6a6c061ca5f28c715d19808a1cbb3177ed425e47389c5a5"`
Dec 12 06:12:11.726 INFO [stdout] 839d0e89b7a22f69d6a6c061ca5f28c715d19808a1cbb3177ed425e47389c5a5