Dec 11 22:18:45.652 INFO checking askreet/blackjack-rs against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 22:18:45.652 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 22:18:45.876 INFO [stdout] f5ca0e7963256f39ba52293cad5b71e5ab4a0c294e8871e4a457b8285cee96e8
Dec 11 22:18:45.896 INFO running `"docker" "start" "-a" "f5ca0e7963256f39ba52293cad5b71e5ab4a0c294e8871e4a457b8285cee96e8"`
Dec 11 22:18:47.136 INFO [stderr] usermod: no changes
Dec 11 22:18:47.204 INFO [stderr]     Checking blackjack-rs v0.1.0 (/source)
Dec 11 22:18:47.728 INFO [stderr] warning: unused import: `card::Card`
Dec 11 22:18:47.728 INFO [stderr]  --> src/main.rs:4:5
Dec 11 22:18:47.728 INFO [stderr]   |
Dec 11 22:18:47.728 INFO [stderr] 4 | use card::Card;
Dec 11 22:18:47.728 INFO [stderr]   |     ^^^^^^^^^^
Dec 11 22:18:47.728 INFO [stderr]   |
Dec 11 22:18:47.728 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 22:18:47.728 INFO [stderr] 
Dec 11 22:18:47.728 INFO [stderr] warning: unused import: `deck::Deck`
Dec 11 22:18:47.728 INFO [stderr]  --> src/main.rs:5:5
Dec 11 22:18:47.728 INFO [stderr]   |
Dec 11 22:18:47.728 INFO [stderr] 5 | use deck::Deck;
Dec 11 22:18:47.728 INFO [stderr]   |     ^^^^^^^^^^
Dec 11 22:18:47.728 INFO [stderr] 
Dec 11 22:18:47.872 INFO [stderr] warning: unused import: `card::Card`
Dec 11 22:18:47.872 INFO [stderr]  --> src/main.rs:4:5
Dec 11 22:18:47.872 INFO [stderr]   |
Dec 11 22:18:47.872 INFO [stderr] 4 | use card::Card;
Dec 11 22:18:47.872 INFO [stderr]   |     ^^^^^^^^^^
Dec 11 22:18:47.872 INFO [stderr]   |
Dec 11 22:18:47.872 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 22:18:47.872 INFO [stderr] 
Dec 11 22:18:47.872 INFO [stderr] warning: unused import: `deck::Deck`
Dec 11 22:18:47.872 INFO [stderr]  --> src/main.rs:5:5
Dec 11 22:18:47.872 INFO [stderr]   |
Dec 11 22:18:47.872 INFO [stderr] 5 | use deck::Deck;
Dec 11 22:18:47.872 INFO [stderr]   |     ^^^^^^^^^^
Dec 11 22:18:47.872 INFO [stderr] 
Dec 11 22:18:47.872 INFO [stderr] warning: unused imports: `Card`, `Rank::*`, `Suit::*`
Dec 11 22:18:47.872 INFO [stderr]   --> src/deck.rs:38:16
Dec 11 22:18:47.872 INFO [stderr]    |
Dec 11 22:18:47.872 INFO [stderr] 38 |     use card::{Card, Rank, Rank::*, Suit, Suit::*};
Dec 11 22:18:47.872 INFO [stderr]    |                ^^^^        ^^^^^^^        ^^^^^^^
Dec 11 22:18:47.873 INFO [stderr] 
Dec 11 22:18:47.873 INFO [stderr] warning: unused import: `Suit::*`
Dec 11 22:18:47.873 INFO [stderr]    --> src/game.rs:126:25
Dec 11 22:18:47.873 INFO [stderr]     |
Dec 11 22:18:47.873 INFO [stderr] 126 |     use card::{Rank::*, Suit::*};
Dec 11 22:18:47.873 INFO [stderr]     |                         ^^^^^^^
Dec 11 22:18:47.873 INFO [stderr] 
Dec 11 22:18:47.877 INFO [stderr] warning: private type `game::Error` in public interface (error E0446)
Dec 11 22:18:47.877 INFO [stderr]   --> src/game.rs:38:5
Dec 11 22:18:47.877 INFO [stderr]    |
Dec 11 22:18:47.877 INFO [stderr] 38 | /     pub fn deal_hand(&mut self, bet: Chips) -> Result<()> {
Dec 11 22:18:47.877 INFO [stderr] 39 | |         self.player_money -= bet;
Dec 11 22:18:47.877 INFO [stderr] 40 | |         self.current_bet = bet;
Dec 11 22:18:47.877 INFO [stderr] 41 | |
Dec 11 22:18:47.877 INFO [stderr] ...  |
Dec 11 22:18:47.877 INFO [stderr] 48 | |         Ok(())
Dec 11 22:18:47.877 INFO [stderr] 49 | |     }
Dec 11 22:18:47.877 INFO [stderr]    | |_____^
Dec 11 22:18:47.877 INFO [stderr]    |
Dec 11 22:18:47.877 INFO [stderr]    = note: #[warn(private_in_public)] on by default
Dec 11 22:18:47.877 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 11 22:18:47.877 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 11 22:18:47.877 INFO [stderr] 
Dec 11 22:18:47.936 INFO [stderr] warning: method is never used: `of`
Dec 11 22:18:47.936 INFO [stderr]   --> src/deck.rs:26:5
Dec 11 22:18:47.936 INFO [stderr]    |
Dec 11 22:18:47.936 INFO [stderr] 26 |     pub fn of(cards: Vec<Card>) -> Deck {
Dec 11 22:18:47.936 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:18:47.936 INFO [stderr]    |
Dec 11 22:18:47.936 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 22:18:47.936 INFO [stderr] 
Dec 11 22:18:47.936 INFO [stderr] warning: variant is never constructed: `NotEnoughChips`
Dec 11 22:18:47.936 INFO [stderr]   --> src/game.rs:10:5
Dec 11 22:18:47.936 INFO [stderr]    |
Dec 11 22:18:47.936 INFO [stderr] 10 |     NotEnoughChips,
Dec 11 22:18:47.936 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 11 22:18:47.936 INFO [stderr] 
Dec 11 22:18:47.936 INFO [stderr] warning: type alias is never used: `Result`
Dec 11 22:18:47.936 INFO [stderr]   --> src/game.rs:13:1
Dec 11 22:18:47.936 INFO [stderr]    |
Dec 11 22:18:47.936 INFO [stderr] 13 | type Result<T> = result::Result<T, Error>;
Dec 11 22:18:47.936 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:18:47.937 INFO [stderr] 
Dec 11 22:18:47.937 INFO [stderr] warning: method is never used: `deal_hand`
Dec 11 22:18:47.937 INFO [stderr]   --> src/game.rs:38:5
Dec 11 22:18:47.937 INFO [stderr]    |
Dec 11 22:18:47.937 INFO [stderr] 38 |     pub fn deal_hand(&mut self, bet: Chips) -> Result<()> {
Dec 11 22:18:47.937 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:18:47.937 INFO [stderr] 
Dec 11 22:18:48.076 INFO [stderr] warning: private type `game::Error` in public interface (error E0446)
Dec 11 22:18:48.076 INFO [stderr]   --> src/game.rs:38:5
Dec 11 22:18:48.076 INFO [stderr]    |
Dec 11 22:18:48.076 INFO [stderr] 38 | /     pub fn deal_hand(&mut self, bet: Chips) -> Result<()> {
Dec 11 22:18:48.076 INFO [stderr] 39 | |         self.player_money -= bet;
Dec 11 22:18:48.076 INFO [stderr] 40 | |         self.current_bet = bet;
Dec 11 22:18:48.076 INFO [stderr] 41 | |
Dec 11 22:18:48.076 INFO [stderr] ...  |
Dec 11 22:18:48.076 INFO [stderr] 48 | |         Ok(())
Dec 11 22:18:48.076 INFO [stderr] 49 | |     }
Dec 11 22:18:48.076 INFO [stderr]    | |_____^
Dec 11 22:18:48.076 INFO [stderr]    |
Dec 11 22:18:48.081 INFO [stderr]    = note: #[warn(private_in_public)] on by default
Dec 11 22:18:48.081 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 11 22:18:48.081 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 11 22:18:48.081 INFO [stderr] 
Dec 11 22:18:48.146 INFO [stderr] warning: variant is never constructed: `NotEnoughChips`
Dec 11 22:18:48.146 INFO [stderr]   --> src/game.rs:10:5
Dec 11 22:18:48.146 INFO [stderr]    |
Dec 11 22:18:48.146 INFO [stderr] 10 |     NotEnoughChips,
Dec 11 22:18:48.146 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 11 22:18:48.146 INFO [stderr]    |
Dec 11 22:18:48.146 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 22:18:48.146 INFO [stderr] 
Dec 11 22:18:48.179 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 11 22:18:48.191 INFO [stderr] su: No module specific data is present
Dec 11 22:18:48.707 INFO running `"docker" "inspect" "f5ca0e7963256f39ba52293cad5b71e5ab4a0c294e8871e4a457b8285cee96e8"`
Dec 11 22:18:48.906 INFO running `"docker" "rm" "-f" "f5ca0e7963256f39ba52293cad5b71e5ab4a0c294e8871e4a457b8285cee96e8"`
Dec 11 22:18:49.168 INFO [stdout] f5ca0e7963256f39ba52293cad5b71e5ab4a0c294e8871e4a457b8285cee96e8