Nov 05 00:54:01.477 INFO checking densevec-0.3.1 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 05 00:54:01.477 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 05 00:54:01.746 INFO blam! 462b5f9d9d16c6570860fcabf7c474347997b437e0dded5c5c5a7294af28d31b
Nov 05 00:54:01.749 INFO running `"docker" "start" "-a" "462b5f9d9d16c6570860fcabf7c474347997b437e0dded5c5c5a7294af28d31b"`
Nov 05 00:54:02.139 INFO kablam! usermod: no changes
Nov 05 00:54:02.231 INFO kablam!     Checking densevec v0.3.1 (/source)
Nov 05 00:54:03.447 INFO kablam! warning: unused variable: `i`
Nov 05 00:54:03.447 INFO kablam!     --> src/lib.rs:1290:19
Nov 05 00:54:03.448 INFO kablam!      |
Nov 05 00:54:03.448 INFO kablam! 1290 |             .map(|i| a.insert_key_gen(0))
Nov 05 00:54:03.448 INFO kablam!      |                   ^ help: consider using `_i` instead
Nov 05 00:54:03.448 INFO kablam!      |
Nov 05 00:54:03.449 INFO kablam!      = note: #[warn(unused_variables)] on by default
Nov 05 00:54:03.449 INFO kablam! 
Nov 05 00:54:03.663 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Nov 05 00:54:03.665 INFO kablam! su: No module specific data is present
Nov 05 00:54:04.127 INFO running `"docker" "rm" "-f" "462b5f9d9d16c6570860fcabf7c474347997b437e0dded5c5c5a7294af28d31b"`
Nov 05 00:54:04.425 INFO blam! 462b5f9d9d16c6570860fcabf7c474347997b437e0dded5c5c5a7294af28d31b