Oct 13 07:23:22.269 INFO checking tinyset-0.2.2 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 07:23:22.270 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 07:23:22.491 INFO blam! 3069203b9cee484c53ccfe130569cfb0037a9755c5775f7ca909940f2717096b
Oct 13 07:23:22.504 INFO running `"docker" "start" "-a" "3069203b9cee484c53ccfe130569cfb0037a9755c5775f7ca909940f2717096b"`
Oct 13 07:23:23.017 INFO kablam! usermod: no changes
Oct 13 07:23:23.118 INFO kablam!     Checking tinyset v0.2.2 (/source)
Oct 13 07:23:23.124 INFO kablam!     Checking quickcheck v0.4.1
Oct 13 07:23:24.652 INFO kablam! warning: method is never used: `insert`
Oct 13 07:23:24.652 INFO kablam!     --> src/u64set.rs:2762:5
Oct 13 07:23:24.652 INFO kablam!      |
Oct 13 07:23:24.652 INFO kablam! 2762 |     fn insert(&mut self, k: u64, v: u64) -> Option<u64> {
Oct 13 07:23:24.653 INFO kablam!      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 07:23:24.653 INFO kablam!      |
Oct 13 07:23:24.653 INFO kablam!      = note: #[warn(dead_code)] on by default
Oct 13 07:23:24.653 INFO kablam! 
Oct 13 07:23:28.539 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.49s
Oct 13 07:23:28.544 INFO kablam! su: No module specific data is present
Oct 13 07:23:28.827 INFO running `"docker" "rm" "-f" "3069203b9cee484c53ccfe130569cfb0037a9755c5775f7ca909940f2717096b"`
Oct 13 07:23:28.900 INFO blam! 3069203b9cee484c53ccfe130569cfb0037a9755c5775f7ca909940f2717096b