Dec 18 10:29:55.705 INFO checking td_rlua-0.2.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 10:29:55.705 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/td_rlua/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:29:56.254 INFO [stdout] 6aa416b796c40f366940eb9b138a08e3201f9c7a9f2710066d8c3e1c95c129cd
Dec 18 10:29:56.258 INFO running `"docker" "start" "-a" "6aa416b796c40f366940eb9b138a08e3201f9c7a9f2710066d8c3e1c95c129cd"`
Dec 18 10:29:57.868 INFO [stderr]     Checking td_rlua v0.2.0 (/opt/crater/workdir)
Dec 18 10:29:58.404 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 18 10:29:58.404 INFO [stderr]   --> src/rust_tables.rs:17:39
Dec 18 10:29:58.404 INFO [stderr]    |
Dec 18 10:29:58.404 INFO [stderr] 17 |     for (elem, index) in iterator.zip((1 ..)) {
Dec 18 10:29:58.404 INFO [stderr]    |                                       ^^^^^^ help: remove these parentheses
Dec 18 10:29:58.404 INFO [stderr]    |
Dec 18 10:29:58.404 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 10:29:58.404 INFO [stderr] 
Dec 18 10:29:58.584 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 18 10:29:58.584 INFO [stderr]   --> src/rust_tables.rs:17:39
Dec 18 10:29:58.584 INFO [stderr]    |
Dec 18 10:29:58.584 INFO [stderr] 17 |     for (elem, index) in iterator.zip((1 ..)) {
Dec 18 10:29:58.584 INFO [stderr]    |                                       ^^^^^^ help: remove these parentheses
Dec 18 10:29:58.584 INFO [stderr]    |
Dec 18 10:29:58.584 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 10:29:58.584 INFO [stderr] 
Dec 18 10:30:00.924 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 10:30:00.925 INFO [stderr]    --> tests/functions.rs:142:80
Dec 18 10:30:00.925 INFO [stderr]     |
Dec 18 10:30:00.925 INFO [stderr] 142 |         lua.set("sub", td_rlua::function3(|a:i32, b:u32, _c : String| index -= (a + b as i32)));
Dec 18 10:30:00.926 INFO [stderr]     |                                                                                ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 10:30:00.926 INFO [stderr]     |
Dec 18 10:30:00.927 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 10:30:00.927 INFO [stderr] 
Dec 18 10:30:01.747 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.93s
Dec 18 10:30:03.024 INFO running `"docker" "inspect" "6aa416b796c40f366940eb9b138a08e3201f9c7a9f2710066d8c3e1c95c129cd"`
Dec 18 10:30:03.314 INFO running `"docker" "rm" "-f" "6aa416b796c40f366940eb9b138a08e3201f9c7a9f2710066d8c3e1c95c129cd"`
Dec 18 10:30:03.558 INFO [stdout] 6aa416b796c40f366940eb9b138a08e3201f9c7a9f2710066d8c3e1c95c129cd