Dec 11 19:48:21.827 INFO checking denismerigoux/tarot against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 19:48:21.827 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 19:48:22.272 INFO [stdout] 16c0833cc8f864f62cec58d5e355a65a28270351b9dc218a32afff92a2cbabaf
Dec 11 19:48:22.274 INFO running `"docker" "start" "-a" "16c0833cc8f864f62cec58d5e355a65a28270351b9dc218a32afff92a2cbabaf"`
Dec 11 19:48:23.173 INFO [stderr] usermod: no changes
Dec 11 19:48:23.217 INFO [stderr]     Checking tarot v0.0.1 (/source)
Dec 11 19:48:23.854 INFO [stderr] warning: variable does not need to be mutable
Dec 11 19:48:23.854 INFO [stderr]    --> src/game.rs:131:26
Dec 11 19:48:23.854 INFO [stderr]     |
Dec 11 19:48:23.854 INFO [stderr] 131 | fn sort_by_playing_order(mut players: &mut Vec<Player>, starting_player_id: i32) {
Dec 11 19:48:23.854 INFO [stderr]     |                          ----^^^^^^^
Dec 11 19:48:23.854 INFO [stderr]     |                          |
Dec 11 19:48:23.854 INFO [stderr]     |                          help: remove this `mut`
Dec 11 19:48:23.854 INFO [stderr]     |
Dec 11 19:48:23.854 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 19:48:23.854 INFO [stderr] 
Dec 11 19:48:23.871 INFO [stderr] warning: variable does not need to be mutable
Dec 11 19:48:23.871 INFO [stderr]    --> src/game.rs:282:19
Dec 11 19:48:23.871 INFO [stderr]     |
Dec 11 19:48:23.872 INFO [stderr] 282 | fn deal_with_fool(mut cards_played: &mut Heap,
Dec 11 19:48:23.872 INFO [stderr]     |                   ----^^^^^^^^^^^^
Dec 11 19:48:23.872 INFO [stderr]     |                   |
Dec 11 19:48:23.872 INFO [stderr]     |                   help: remove this `mut`
Dec 11 19:48:23.872 INFO [stderr] 
Dec 11 19:48:23.872 INFO [stderr] warning: variable does not need to be mutable
Dec 11 19:48:23.872 INFO [stderr]    --> src/game.rs:283:19
Dec 11 19:48:23.872 INFO [stderr]     |
Dec 11 19:48:23.872 INFO [stderr] 283 |                   mut game: &mut Game,
Dec 11 19:48:23.872 INFO [stderr]     |                   ----^^^^
Dec 11 19:48:23.872 INFO [stderr]     |                   |
Dec 11 19:48:23.872 INFO [stderr]     |                   help: remove this `mut`
Dec 11 19:48:23.872 INFO [stderr] 
Dec 11 19:48:23.876 INFO [stderr] warning: variable does not need to be mutable
Dec 11 19:48:23.876 INFO [stderr]   --> src/ai.rs:21:21
Dec 11 19:48:23.876 INFO [stderr]    |
Dec 11 19:48:23.876 INFO [stderr] 21 | pub fn exchange_dog(mut players: &mut Vec<game::Player>,
Dec 11 19:48:23.876 INFO [stderr]    |                     ----^^^^^^^
Dec 11 19:48:23.876 INFO [stderr]    |                     |
Dec 11 19:48:23.876 INFO [stderr]    |                     help: remove this `mut`
Dec 11 19:48:23.876 INFO [stderr] 
Dec 11 19:48:23.928 INFO [stderr] warning: variable does not need to be mutable
Dec 11 19:48:23.928 INFO [stderr]    --> src/game.rs:131:26
Dec 11 19:48:23.928 INFO [stderr]     |
Dec 11 19:48:23.928 INFO [stderr] 131 | fn sort_by_playing_order(mut players: &mut Vec<Player>, starting_player_id: i32) {
Dec 11 19:48:23.928 INFO [stderr]     |                          ----^^^^^^^
Dec 11 19:48:23.928 INFO [stderr]     |                          |
Dec 11 19:48:23.928 INFO [stderr]     |                          help: remove this `mut`
Dec 11 19:48:23.928 INFO [stderr]     |
Dec 11 19:48:23.928 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 19:48:23.928 INFO [stderr] 
Dec 11 19:48:23.940 INFO [stderr] warning: variable does not need to be mutable
Dec 11 19:48:23.940 INFO [stderr]    --> src/game.rs:282:19
Dec 11 19:48:23.940 INFO [stderr]     |
Dec 11 19:48:23.940 INFO [stderr] 282 | fn deal_with_fool(mut cards_played: &mut Heap,
Dec 11 19:48:23.940 INFO [stderr]     |                   ----^^^^^^^^^^^^
Dec 11 19:48:23.940 INFO [stderr]     |                   |
Dec 11 19:48:23.940 INFO [stderr]     |                   help: remove this `mut`
Dec 11 19:48:23.941 INFO [stderr] 
Dec 11 19:48:23.941 INFO [stderr] warning: variable does not need to be mutable
Dec 11 19:48:23.941 INFO [stderr]    --> src/game.rs:283:19
Dec 11 19:48:23.941 INFO [stderr]     |
Dec 11 19:48:23.941 INFO [stderr] 283 |                   mut game: &mut Game,
Dec 11 19:48:23.941 INFO [stderr]     |                   ----^^^^
Dec 11 19:48:23.941 INFO [stderr]     |                   |
Dec 11 19:48:23.941 INFO [stderr]     |                   help: remove this `mut`
Dec 11 19:48:23.941 INFO [stderr] 
Dec 11 19:48:23.948 INFO [stderr] warning: variable does not need to be mutable
Dec 11 19:48:23.949 INFO [stderr]   --> src/ai.rs:21:21
Dec 11 19:48:23.949 INFO [stderr]    |
Dec 11 19:48:23.949 INFO [stderr] 21 | pub fn exchange_dog(mut players: &mut Vec<game::Player>,
Dec 11 19:48:23.949 INFO [stderr]    |                     ----^^^^^^^
Dec 11 19:48:23.949 INFO [stderr]    |                     |
Dec 11 19:48:23.949 INFO [stderr]    |                     help: remove this `mut`
Dec 11 19:48:23.949 INFO [stderr] 
Dec 11 19:48:23.980 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 11 19:48:23.980 INFO [stderr] su: No module specific data is present
Dec 11 19:48:24.464 INFO running `"docker" "inspect" "16c0833cc8f864f62cec58d5e355a65a28270351b9dc218a32afff92a2cbabaf"`
Dec 11 19:48:24.711 INFO running `"docker" "rm" "-f" "16c0833cc8f864f62cec58d5e355a65a28270351b9dc218a32afff92a2cbabaf"`
Dec 11 19:48:24.884 INFO [stdout] 16c0833cc8f864f62cec58d5e355a65a28270351b9dc218a32afff92a2cbabaf