Nov 07 16:09:28.453 INFO checking densevec-0.3.1 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 16:09:28.453 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-0/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 16:09:28.932 INFO blam! a214dcdcda3ca82dabca98e930d92419093ebdcc79895e05dccb8beff918a980
Nov 07 16:09:28.940 INFO running `"docker" "start" "-a" "a214dcdcda3ca82dabca98e930d92419093ebdcc79895e05dccb8beff918a980"`
Nov 07 16:09:29.932 INFO kablam! usermod: no changes
Nov 07 16:09:29.970 INFO kablam!     Checking densevec v0.3.1 (/source)
Nov 07 16:09:31.548 INFO kablam! warning: unused variable: `i`
Nov 07 16:09:31.548 INFO kablam!     --> src/lib.rs:1290:19
Nov 07 16:09:31.548 INFO kablam!      |
Nov 07 16:09:31.548 INFO kablam! 1290 |             .map(|i| a.insert_key_gen(0))
Nov 07 16:09:31.548 INFO kablam!      |                   ^ help: consider using `_i` instead
Nov 07 16:09:31.548 INFO kablam!      |
Nov 07 16:09:31.548 INFO kablam!      = note: #[warn(unused_variables)] on by default
Nov 07 16:09:31.548 INFO kablam! 
Nov 07 16:09:31.773 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
Nov 07 16:09:31.780 INFO kablam! su: No module specific data is present
Nov 07 16:09:32.178 INFO running `"docker" "rm" "-f" "a214dcdcda3ca82dabca98e930d92419093ebdcc79895e05dccb8beff918a980"`
Nov 07 16:09:32.263 INFO blam! a214dcdcda3ca82dabca98e930d92419093ebdcc79895e05dccb8beff918a980