Dec 12 06:12:04.572 INFO checking tinyset-0.2.2 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 06:12:04.572 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 06:12:04.912 INFO [stdout] dc961b95a9d259af5387eb1a93462630a64f5404a66ca83322fcb04015943152
Dec 12 06:12:04.914 INFO running `"docker" "start" "-a" "dc961b95a9d259af5387eb1a93462630a64f5404a66ca83322fcb04015943152"`
Dec 12 06:12:05.564 INFO [stderr] usermod: no changes
Dec 12 06:12:05.623 INFO [stderr]     Checking tinyset v0.2.2 (/source)
Dec 12 06:12:07.031 INFO [stderr] warning: method is never used: `insert`
Dec 12 06:12:07.036 INFO [stderr]     --> src/u64set.rs:2762:5
Dec 12 06:12:07.037 INFO [stderr]      |
Dec 12 06:12:07.037 INFO [stderr] 2762 |     fn insert(&mut self, k: u64, v: u64) -> Option<u64> {
Dec 12 06:12:07.037 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:12:07.038 INFO [stderr]      |
Dec 12 06:12:07.044 INFO [stderr]      = note: #[warn(dead_code)] on by default
Dec 12 06:12:07.044 INFO [stderr] 
Dec 12 06:12:09.284 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.70s
Dec 12 06:12:09.293 INFO [stderr] su: No module specific data is present
Dec 12 06:12:10.260 INFO running `"docker" "inspect" "dc961b95a9d259af5387eb1a93462630a64f5404a66ca83322fcb04015943152"`
Dec 12 06:12:10.590 INFO running `"docker" "rm" "-f" "dc961b95a9d259af5387eb1a93462630a64f5404a66ca83322fcb04015943152"`
Dec 12 06:12:11.024 INFO [stdout] dc961b95a9d259af5387eb1a93462630a64f5404a66ca83322fcb04015943152