Nov 30 04:17:15.114 INFO checking denismerigoux/tarot against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 04:17:15.114 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 04:17:15.448 INFO [stdout] 270ce3d8f7d91aeede0020d1c88dbc4872d769f37c4c5abe9e04b0c5f00fc878
Nov 30 04:17:15.456 INFO running `"docker" "start" "-a" "270ce3d8f7d91aeede0020d1c88dbc4872d769f37c4c5abe9e04b0c5f00fc878"`
Nov 30 04:17:16.653 INFO [stderr] usermod: no changes
Nov 30 04:17:16.736 INFO [stderr]     Checking tarot v0.0.1 (/source)
Nov 30 04:17:17.788 INFO [stderr] warning: variable does not need to be mutable
Nov 30 04:17:17.788 INFO [stderr]    --> src/game.rs:131:26
Nov 30 04:17:17.788 INFO [stderr]     |
Nov 30 04:17:17.788 INFO [stderr] 131 | fn sort_by_playing_order(mut players: &mut Vec<Player>, starting_player_id: i32) {
Nov 30 04:17:17.788 INFO [stderr]     |                          ----^^^^^^^
Nov 30 04:17:17.788 INFO [stderr]     |                          |
Nov 30 04:17:17.788 INFO [stderr]     |                          help: remove this `mut`
Nov 30 04:17:17.788 INFO [stderr]     |
Nov 30 04:17:17.788 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 04:17:17.788 INFO [stderr] 
Nov 30 04:17:17.808 INFO [stderr] warning: variable does not need to be mutable
Nov 30 04:17:17.808 INFO [stderr]    --> src/game.rs:282:19
Nov 30 04:17:17.808 INFO [stderr]     |
Nov 30 04:17:17.808 INFO [stderr] 282 | fn deal_with_fool(mut cards_played: &mut Heap,
Nov 30 04:17:17.808 INFO [stderr]     |                   ----^^^^^^^^^^^^
Nov 30 04:17:17.808 INFO [stderr]     |                   |
Nov 30 04:17:17.808 INFO [stderr]     |                   help: remove this `mut`
Nov 30 04:17:17.808 INFO [stderr] 
Nov 30 04:17:17.808 INFO [stderr] warning: variable does not need to be mutable
Nov 30 04:17:17.808 INFO [stderr]    --> src/game.rs:283:19
Nov 30 04:17:17.808 INFO [stderr]     |
Nov 30 04:17:17.808 INFO [stderr] 283 |                   mut game: &mut Game,
Nov 30 04:17:17.808 INFO [stderr]     |                   ----^^^^
Nov 30 04:17:17.808 INFO [stderr]     |                   |
Nov 30 04:17:17.808 INFO [stderr]     |                   help: remove this `mut`
Nov 30 04:17:17.808 INFO [stderr] 
Nov 30 04:17:17.823 INFO [stderr] warning: variable does not need to be mutable
Nov 30 04:17:17.823 INFO [stderr]   --> src/ai.rs:21:21
Nov 30 04:17:17.823 INFO [stderr]    |
Nov 30 04:17:17.823 INFO [stderr] 21 | pub fn exchange_dog(mut players: &mut Vec<game::Player>,
Nov 30 04:17:17.823 INFO [stderr]    |                     ----^^^^^^^
Nov 30 04:17:17.823 INFO [stderr]    |                     |
Nov 30 04:17:17.823 INFO [stderr]    |                     help: remove this `mut`
Nov 30 04:17:17.823 INFO [stderr] 
Nov 30 04:17:17.957 INFO [stderr] warning: variable does not need to be mutable
Nov 30 04:17:17.957 INFO [stderr]    --> src/game.rs:131:26
Nov 30 04:17:17.957 INFO [stderr]     |
Nov 30 04:17:17.957 INFO [stderr] 131 | fn sort_by_playing_order(mut players: &mut Vec<Player>, starting_player_id: i32) {
Nov 30 04:17:17.957 INFO [stderr]     |                          ----^^^^^^^
Nov 30 04:17:17.957 INFO [stderr]     |                          |
Nov 30 04:17:17.957 INFO [stderr]     |                          help: remove this `mut`
Nov 30 04:17:17.957 INFO [stderr]     |
Nov 30 04:17:17.957 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 04:17:17.957 INFO [stderr] 
Nov 30 04:17:17.993 INFO [stderr] warning: variable does not need to be mutable
Nov 30 04:17:17.993 INFO [stderr]    --> src/game.rs:282:19
Nov 30 04:17:17.993 INFO [stderr]     |
Nov 30 04:17:17.993 INFO [stderr] 282 | fn deal_with_fool(mut cards_played: &mut Heap,
Nov 30 04:17:17.993 INFO [stderr]     |                   ----^^^^^^^^^^^^
Nov 30 04:17:17.993 INFO [stderr]     |                   |
Nov 30 04:17:17.993 INFO [stderr]     |                   help: remove this `mut`
Nov 30 04:17:17.999 INFO [stderr] 
Nov 30 04:17:17.999 INFO [stderr] warning: variable does not need to be mutable
Nov 30 04:17:17.999 INFO [stderr]    --> src/game.rs:283:19
Nov 30 04:17:17.999 INFO [stderr]     |
Nov 30 04:17:17.999 INFO [stderr] 283 |                   mut game: &mut Game,
Nov 30 04:17:17.999 INFO [stderr]     |                   ----^^^^
Nov 30 04:17:17.999 INFO [stderr]     |                   |
Nov 30 04:17:17.999 INFO [stderr]     |                   help: remove this `mut`
Nov 30 04:17:17.999 INFO [stderr] 
Nov 30 04:17:18.008 INFO [stderr] warning: variable does not need to be mutable
Nov 30 04:17:18.008 INFO [stderr]   --> src/ai.rs:21:21
Nov 30 04:17:18.008 INFO [stderr]    |
Nov 30 04:17:18.008 INFO [stderr] 21 | pub fn exchange_dog(mut players: &mut Vec<game::Player>,
Nov 30 04:17:18.008 INFO [stderr]    |                     ----^^^^^^^
Nov 30 04:17:18.008 INFO [stderr]    |                     |
Nov 30 04:17:18.008 INFO [stderr]    |                     help: remove this `mut`
Nov 30 04:17:18.008 INFO [stderr] 
Nov 30 04:17:18.052 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Nov 30 04:17:18.052 INFO [stderr] su: No module specific data is present
Nov 30 04:17:18.767 INFO running `"docker" "inspect" "270ce3d8f7d91aeede0020d1c88dbc4872d769f37c4c5abe9e04b0c5f00fc878"`
Nov 30 04:17:19.024 INFO running `"docker" "rm" "-f" "270ce3d8f7d91aeede0020d1c88dbc4872d769f37c4c5abe9e04b0c5f00fc878"`
Nov 30 04:17:19.324 INFO [stdout] 270ce3d8f7d91aeede0020d1c88dbc4872d769f37c4c5abe9e04b0c5f00fc878