Nov 10 00:32:28.232 INFO checking rustils-0.1.0 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 10 00:32:28.233 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 10 00:32:28.479 INFO blam! 11cc31fa670ffd65923402d1b7d2cf8f87b89dab65c9d89c048ed6e8263eb66f
Nov 10 00:32:28.483 INFO running `"docker" "start" "-a" "11cc31fa670ffd65923402d1b7d2cf8f87b89dab65c9d89c048ed6e8263eb66f"`
Nov 10 00:32:29.463 INFO kablam! usermod: no changes
Nov 10 00:32:29.516 INFO kablam!     Checking rustils v0.1.0 (/source)
Nov 10 00:32:31.457 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 10 00:32:31.457 INFO kablam!    --> src/string.rs:350:9
Nov 10 00:32:31.457 INFO kablam!     |
Nov 10 00:32:31.457 INFO kablam! 350 |         temp.drain(len-search.len()..len).collect::<String>();
Nov 10 00:32:31.457 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 00:32:31.457 INFO kablam!     |
Nov 10 00:32:31.457 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 10 00:32:31.457 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 10 00:32:31.457 INFO kablam! 
Nov 10 00:32:31.457 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 10 00:32:31.457 INFO kablam!    --> src/string.rs:363:9
Nov 10 00:32:31.457 INFO kablam!     |
Nov 10 00:32:31.457 INFO kablam! 363 |         temp.drain(..search.len()).collect::<String>();
Nov 10 00:32:31.457 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 00:32:31.457 INFO kablam!     |
Nov 10 00:32:31.457 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 10 00:32:31.457 INFO kablam! 
Nov 10 00:32:31.623 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 10 00:32:31.623 INFO kablam!    --> src/string.rs:350:9
Nov 10 00:32:31.623 INFO kablam!     |
Nov 10 00:32:31.623 INFO kablam! 350 |         temp.drain(len-search.len()..len).collect::<String>();
Nov 10 00:32:31.623 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 00:32:31.623 INFO kablam!     |
Nov 10 00:32:31.623 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 10 00:32:31.623 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 10 00:32:31.623 INFO kablam! 
Nov 10 00:32:31.623 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 10 00:32:31.623 INFO kablam!    --> src/string.rs:363:9
Nov 10 00:32:31.623 INFO kablam!     |
Nov 10 00:32:31.623 INFO kablam! 363 |         temp.drain(..search.len()).collect::<String>();
Nov 10 00:32:31.623 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 00:32:31.623 INFO kablam!     |
Nov 10 00:32:31.623 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 10 00:32:31.623 INFO kablam! 
Nov 10 00:32:41.643 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.16s
Nov 10 00:32:41.645 INFO kablam! su: No module specific data is present
Nov 10 00:32:42.441 INFO running `"docker" "rm" "-f" "11cc31fa670ffd65923402d1b7d2cf8f87b89dab65c9d89c048ed6e8263eb66f"`
Nov 10 00:32:42.738 INFO blam! 11cc31fa670ffd65923402d1b7d2cf8f87b89dab65c9d89c048ed6e8263eb66f