Nov 04 06:08:16.250 INFO checking hanskorg/snowflake-rust against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 06:08:16.250 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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"`
Nov 04 06:08:16.760 INFO blam! d4419a40b46f72ead9644d3931a22f27d374120161493b6233d531033d34ce6f
Nov 04 06:08:16.762 INFO running `"docker" "start" "-a" "d4419a40b46f72ead9644d3931a22f27d374120161493b6233d531033d34ce6f"`
Nov 04 06:08:18.955 INFO kablam! usermod: no changes
Nov 04 06:08:19.039 INFO kablam!     Checking snowflake-multi-threaded v0.1.1 (/source)
Nov 04 06:08:19.951 INFO kablam! warning: unused variable: `new_id`
Nov 04 06:08:19.952 INFO kablam!    --> src/lib.rs:159:25
Nov 04 06:08:19.952 INFO kablam!     |
Nov 04 06:08:19.952 INFO kablam! 159 |                     let new_id = t.generate_id().unwrap();
Nov 04 06:08:19.952 INFO kablam!     |                         ^^^^^^ help: consider using `_new_id` instead
Nov 04 06:08:19.952 INFO kablam!     |
Nov 04 06:08:19.952 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 04 06:08:19.952 INFO kablam! 
Nov 04 06:08:19.991 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Nov 04 06:08:20.003 INFO kablam! su: No module specific data is present
Nov 04 06:08:21.256 INFO running `"docker" "rm" "-f" "d4419a40b46f72ead9644d3931a22f27d374120161493b6233d531033d34ce6f"`
Nov 04 06:08:21.551 INFO blam! d4419a40b46f72ead9644d3931a22f27d374120161493b6233d531033d34ce6f