Nov 17 02:35:15.962 INFO testing frostie614/cards against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 17 02:35:15.962 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 17 02:35:16.404 INFO [stdout] 17f5148cc1c8c9ccbe6cf20f3dac0cac3ed432f2b8b2b6fce521a5fa1f3fca7d Nov 17 02:35:16.406 INFO running `"docker" "start" "-a" "17f5148cc1c8c9ccbe6cf20f3dac0cac3ed432f2b8b2b6fce521a5fa1f3fca7d"` Nov 17 02:35:17.754 INFO [stderr] usermod: no changes Nov 17 02:35:17.831 INFO [stderr] Compiling cards v0.1.0 (/source) Nov 17 02:35:18.399 INFO [stderr] warning: variant is never constructed: `Hearts` Nov 17 02:35:18.399 INFO [stderr] --> src/main.rs:24:12 Nov 17 02:35:18.399 INFO [stderr] | Nov 17 02:35:18.399 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs} Nov 17 02:35:18.399 INFO [stderr] | ^^^^^^ Nov 17 02:35:18.399 INFO [stderr] | Nov 17 02:35:18.399 INFO [stderr] note: lint level defined here Nov 17 02:35:18.399 INFO [stderr] --> src/main.rs:1:9 Nov 17 02:35:18.399 INFO [stderr] | Nov 17 02:35:18.399 INFO [stderr] 1 | #![warn(dead_code)] Nov 17 02:35:18.399 INFO [stderr] | ^^^^^^^^^ Nov 17 02:35:18.399 INFO [stderr] Nov 17 02:35:18.399 INFO [stderr] warning: variant is never constructed: `Diamonds` Nov 17 02:35:18.399 INFO [stderr] --> src/main.rs:24:20 Nov 17 02:35:18.399 INFO [stderr] | Nov 17 02:35:18.399 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs} Nov 17 02:35:18.399 INFO [stderr] | ^^^^^^^^ Nov 17 02:35:18.399 INFO [stderr] Nov 17 02:35:18.399 INFO [stderr] warning: variant is never constructed: `Spades` Nov 17 02:35:18.399 INFO [stderr] --> src/main.rs:24:30 Nov 17 02:35:18.399 INFO [stderr] | Nov 17 02:35:18.399 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs} Nov 17 02:35:18.400 INFO [stderr] | ^^^^^^ Nov 17 02:35:18.400 INFO [stderr] Nov 17 02:35:18.400 INFO [stderr] warning: variant is never constructed: `Clubs` Nov 17 02:35:18.400 INFO [stderr] --> src/main.rs:24:38 Nov 17 02:35:18.400 INFO [stderr] | Nov 17 02:35:18.400 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs} Nov 17 02:35:18.400 INFO [stderr] | ^^^^^ Nov 17 02:35:18.400 INFO [stderr] Nov 17 02:35:18.400 INFO [stderr] warning: variant is never constructed: `Ace` Nov 17 02:35:18.400 INFO [stderr] --> src/main.rs:27:10 Nov 17 02:35:18.400 INFO [stderr] | Nov 17 02:35:18.400 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:18.400 INFO [stderr] | ^^^ Nov 17 02:35:18.400 INFO [stderr] Nov 17 02:35:18.400 INFO [stderr] warning: variant is never constructed: `Two` Nov 17 02:35:18.400 INFO [stderr] --> src/main.rs:27:15 Nov 17 02:35:18.400 INFO [stderr] | Nov 17 02:35:18.400 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:18.400 INFO [stderr] | ^^^ Nov 17 02:35:18.400 INFO [stderr] Nov 17 02:35:18.400 INFO [stderr] warning: variant is never constructed: `Three` Nov 17 02:35:18.400 INFO [stderr] --> src/main.rs:27:20 Nov 17 02:35:18.400 INFO [stderr] | Nov 17 02:35:18.400 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:18.400 INFO [stderr] | ^^^^^ Nov 17 02:35:18.400 INFO [stderr] Nov 17 02:35:18.400 INFO [stderr] warning: variant is never constructed: `Four` Nov 17 02:35:18.400 INFO [stderr] --> src/main.rs:27:27 Nov 17 02:35:18.400 INFO [stderr] | Nov 17 02:35:18.400 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:18.400 INFO [stderr] | ^^^^ Nov 17 02:35:18.400 INFO [stderr] Nov 17 02:35:18.400 INFO [stderr] warning: variant is never constructed: `Five` Nov 17 02:35:18.400 INFO [stderr] --> src/main.rs:27:33 Nov 17 02:35:18.400 INFO [stderr] | Nov 17 02:35:18.400 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:18.400 INFO [stderr] | ^^^^ Nov 17 02:35:18.400 INFO [stderr] Nov 17 02:35:18.400 INFO [stderr] warning: variant is never constructed: `Six` Nov 17 02:35:18.400 INFO [stderr] --> src/main.rs:27:39 Nov 17 02:35:18.400 INFO [stderr] | Nov 17 02:35:18.400 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:18.400 INFO [stderr] | ^^^ Nov 17 02:35:18.400 INFO [stderr] Nov 17 02:35:18.400 INFO [stderr] warning: variant is never constructed: `Seven` Nov 17 02:35:18.400 INFO [stderr] --> src/main.rs:27:44 Nov 17 02:35:18.400 INFO [stderr] | Nov 17 02:35:18.400 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:18.400 INFO [stderr] | ^^^^^ Nov 17 02:35:18.400 INFO [stderr] Nov 17 02:35:18.400 INFO [stderr] warning: variant is never constructed: `Eight` Nov 17 02:35:18.400 INFO [stderr] --> src/main.rs:27:51 Nov 17 02:35:18.400 INFO [stderr] | Nov 17 02:35:18.400 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:18.400 INFO [stderr] | ^^^^^ Nov 17 02:35:18.400 INFO [stderr] Nov 17 02:35:18.400 INFO [stderr] warning: variant is never constructed: `Nine` Nov 17 02:35:18.400 INFO [stderr] --> src/main.rs:27:58 Nov 17 02:35:18.400 INFO [stderr] | Nov 17 02:35:18.400 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:18.400 INFO [stderr] | ^^^^ Nov 17 02:35:18.400 INFO [stderr] Nov 17 02:35:18.400 INFO [stderr] warning: variant is never constructed: `Ten` Nov 17 02:35:18.400 INFO [stderr] --> src/main.rs:27:64 Nov 17 02:35:18.400 INFO [stderr] | Nov 17 02:35:18.400 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:18.400 INFO [stderr] | ^^^ Nov 17 02:35:18.400 INFO [stderr] Nov 17 02:35:18.400 INFO [stderr] warning: variant is never constructed: `Jack` Nov 17 02:35:18.400 INFO [stderr] --> src/main.rs:27:69 Nov 17 02:35:18.400 INFO [stderr] | Nov 17 02:35:18.400 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:18.400 INFO [stderr] | ^^^^ Nov 17 02:35:18.400 INFO [stderr] Nov 17 02:35:18.400 INFO [stderr] warning: variant is never constructed: `Queen` Nov 17 02:35:18.400 INFO [stderr] --> src/main.rs:27:75 Nov 17 02:35:18.400 INFO [stderr] | Nov 17 02:35:18.400 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:18.400 INFO [stderr] | ^^^^^ Nov 17 02:35:18.400 INFO [stderr] Nov 17 02:35:18.401 INFO [stderr] warning: variant is never constructed: `King` Nov 17 02:35:18.401 INFO [stderr] --> src/main.rs:27:82 Nov 17 02:35:18.401 INFO [stderr] | Nov 17 02:35:18.401 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:18.401 INFO [stderr] | ^^^^ Nov 17 02:35:18.401 INFO [stderr] Nov 17 02:35:18.401 INFO [stderr] warning: method is never used: `new` Nov 17 02:35:18.401 INFO [stderr] --> src/main.rs:47:2 Nov 17 02:35:18.401 INFO [stderr] | Nov 17 02:35:18.401 INFO [stderr] 47 | fn new()-> Deck{ Nov 17 02:35:18.401 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 17 02:35:18.401 INFO [stderr] Nov 17 02:35:18.401 INFO [stderr] warning: method is never used: `deal` Nov 17 02:35:18.401 INFO [stderr] --> src/main.rs:57:2 Nov 17 02:35:18.401 INFO [stderr] | Nov 17 02:35:18.401 INFO [stderr] 57 | fn deal(&mut self) -> Option{ Nov 17 02:35:18.401 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:35:18.401 INFO [stderr] Nov 17 02:35:18.401 INFO [stderr] warning: method is never used: `shuffle` Nov 17 02:35:18.401 INFO [stderr] --> src/main.rs:61:2 Nov 17 02:35:18.401 INFO [stderr] | Nov 17 02:35:18.401 INFO [stderr] 61 | fn shuffle(&mut self){ Nov 17 02:35:18.401 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:35:18.401 INFO [stderr] Nov 17 02:35:18.401 INFO [stderr] warning: method is never used: `new` Nov 17 02:35:18.401 INFO [stderr] --> src/main.rs:68:2 Nov 17 02:35:18.401 INFO [stderr] | Nov 17 02:35:18.401 INFO [stderr] 68 | fn new(suit:Suit, pip:Pip) -> Card{ Nov 17 02:35:18.401 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:35:18.401 INFO [stderr] Nov 17 02:35:18.401 INFO [stderr] warning: method is never used: `value` Nov 17 02:35:18.401 INFO [stderr] --> src/main.rs:72:2 Nov 17 02:35:18.401 INFO [stderr] | Nov 17 02:35:18.401 INFO [stderr] 72 | fn value(&self) -> u8 { Nov 17 02:35:18.401 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:35:18.401 INFO [stderr] Nov 17 02:35:18.415 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 02:35:18.415 INFO [stderr] --> src/main.rs:38:13 Nov 17 02:35:18.415 INFO [stderr] | Nov 17 02:35:18.415 INFO [stderr] 38 | writeln!(f, "{}", card); Nov 17 02:35:18.415 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:35:18.415 INFO [stderr] | Nov 17 02:35:18.415 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 02:35:18.415 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 02:35:18.415 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 17 02:35:18.415 INFO [stderr] Nov 17 02:35:18.887 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.11s Nov 17 02:35:18.888 INFO [stderr] su: No module specific data is present Nov 17 02:35:19.742 INFO running `"docker" "inspect" "17f5148cc1c8c9ccbe6cf20f3dac0cac3ed432f2b8b2b6fce521a5fa1f3fca7d"` Nov 17 02:35:20.025 INFO running `"docker" "rm" "-f" "17f5148cc1c8c9ccbe6cf20f3dac0cac3ed432f2b8b2b6fce521a5fa1f3fca7d"` Nov 17 02:35:20.357 INFO [stdout] 17f5148cc1c8c9ccbe6cf20f3dac0cac3ed432f2b8b2b6fce521a5fa1f3fca7d Nov 17 02:35:20.358 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 17 02:35:20.803 INFO [stdout] 89156fdebd0f74b359c0cfd2e10b014caf1c0ad9a7e9702209aab0dac6fd3739 Nov 17 02:35:20.806 INFO running `"docker" "start" "-a" "89156fdebd0f74b359c0cfd2e10b014caf1c0ad9a7e9702209aab0dac6fd3739"` Nov 17 02:35:21.922 INFO [stderr] usermod: no changes Nov 17 02:35:21.957 INFO [stderr] Compiling cards v0.1.0 (/source) Nov 17 02:35:22.307 INFO [stderr] warning: variant is never constructed: `Hearts` Nov 17 02:35:22.307 INFO [stderr] --> src/main.rs:24:12 Nov 17 02:35:22.307 INFO [stderr] | Nov 17 02:35:22.307 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs} Nov 17 02:35:22.307 INFO [stderr] | ^^^^^^ Nov 17 02:35:22.307 INFO [stderr] | Nov 17 02:35:22.307 INFO [stderr] note: lint level defined here Nov 17 02:35:22.307 INFO [stderr] --> src/main.rs:1:9 Nov 17 02:35:22.307 INFO [stderr] | Nov 17 02:35:22.307 INFO [stderr] 1 | #![warn(dead_code)] Nov 17 02:35:22.307 INFO [stderr] | ^^^^^^^^^ Nov 17 02:35:22.307 INFO [stderr] Nov 17 02:35:22.307 INFO [stderr] warning: variant is never constructed: `Diamonds` Nov 17 02:35:22.307 INFO [stderr] --> src/main.rs:24:20 Nov 17 02:35:22.308 INFO [stderr] | Nov 17 02:35:22.308 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs} Nov 17 02:35:22.308 INFO [stderr] | ^^^^^^^^ Nov 17 02:35:22.308 INFO [stderr] Nov 17 02:35:22.308 INFO [stderr] warning: variant is never constructed: `Spades` Nov 17 02:35:22.308 INFO [stderr] --> src/main.rs:24:30 Nov 17 02:35:22.308 INFO [stderr] | Nov 17 02:35:22.308 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs} Nov 17 02:35:22.308 INFO [stderr] | ^^^^^^ Nov 17 02:35:22.308 INFO [stderr] Nov 17 02:35:22.308 INFO [stderr] warning: variant is never constructed: `Clubs` Nov 17 02:35:22.308 INFO [stderr] --> src/main.rs:24:38 Nov 17 02:35:22.308 INFO [stderr] | Nov 17 02:35:22.308 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs} Nov 17 02:35:22.308 INFO [stderr] | ^^^^^ Nov 17 02:35:22.308 INFO [stderr] Nov 17 02:35:22.308 INFO [stderr] warning: variant is never constructed: `Ace` Nov 17 02:35:22.308 INFO [stderr] --> src/main.rs:27:10 Nov 17 02:35:22.308 INFO [stderr] | Nov 17 02:35:22.308 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:22.308 INFO [stderr] | ^^^ Nov 17 02:35:22.308 INFO [stderr] Nov 17 02:35:22.308 INFO [stderr] warning: variant is never constructed: `Two` Nov 17 02:35:22.308 INFO [stderr] --> src/main.rs:27:15 Nov 17 02:35:22.308 INFO [stderr] | Nov 17 02:35:22.308 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:22.308 INFO [stderr] | ^^^ Nov 17 02:35:22.308 INFO [stderr] Nov 17 02:35:22.308 INFO [stderr] warning: variant is never constructed: `Three` Nov 17 02:35:22.308 INFO [stderr] --> src/main.rs:27:20 Nov 17 02:35:22.308 INFO [stderr] | Nov 17 02:35:22.308 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:22.308 INFO [stderr] | ^^^^^ Nov 17 02:35:22.308 INFO [stderr] Nov 17 02:35:22.308 INFO [stderr] warning: variant is never constructed: `Four` Nov 17 02:35:22.308 INFO [stderr] --> src/main.rs:27:27 Nov 17 02:35:22.308 INFO [stderr] | Nov 17 02:35:22.308 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:22.308 INFO [stderr] | ^^^^ Nov 17 02:35:22.308 INFO [stderr] Nov 17 02:35:22.308 INFO [stderr] warning: variant is never constructed: `Five` Nov 17 02:35:22.308 INFO [stderr] --> src/main.rs:27:33 Nov 17 02:35:22.308 INFO [stderr] | Nov 17 02:35:22.308 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:22.308 INFO [stderr] | ^^^^ Nov 17 02:35:22.308 INFO [stderr] Nov 17 02:35:22.308 INFO [stderr] warning: variant is never constructed: `Six` Nov 17 02:35:22.308 INFO [stderr] --> src/main.rs:27:39 Nov 17 02:35:22.308 INFO [stderr] | Nov 17 02:35:22.308 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:22.308 INFO [stderr] | ^^^ Nov 17 02:35:22.308 INFO [stderr] Nov 17 02:35:22.308 INFO [stderr] warning: variant is never constructed: `Seven` Nov 17 02:35:22.308 INFO [stderr] --> src/main.rs:27:44 Nov 17 02:35:22.308 INFO [stderr] | Nov 17 02:35:22.308 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:22.308 INFO [stderr] | ^^^^^ Nov 17 02:35:22.308 INFO [stderr] Nov 17 02:35:22.308 INFO [stderr] warning: variant is never constructed: `Eight` Nov 17 02:35:22.308 INFO [stderr] --> src/main.rs:27:51 Nov 17 02:35:22.308 INFO [stderr] | Nov 17 02:35:22.308 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:22.308 INFO [stderr] | ^^^^^ Nov 17 02:35:22.308 INFO [stderr] Nov 17 02:35:22.308 INFO [stderr] warning: variant is never constructed: `Nine` Nov 17 02:35:22.308 INFO [stderr] --> src/main.rs:27:58 Nov 17 02:35:22.308 INFO [stderr] | Nov 17 02:35:22.308 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:22.308 INFO [stderr] | ^^^^ Nov 17 02:35:22.308 INFO [stderr] Nov 17 02:35:22.308 INFO [stderr] warning: variant is never constructed: `Ten` Nov 17 02:35:22.308 INFO [stderr] --> src/main.rs:27:64 Nov 17 02:35:22.308 INFO [stderr] | Nov 17 02:35:22.308 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:22.308 INFO [stderr] | ^^^ Nov 17 02:35:22.308 INFO [stderr] Nov 17 02:35:22.308 INFO [stderr] warning: variant is never constructed: `Jack` Nov 17 02:35:22.308 INFO [stderr] --> src/main.rs:27:69 Nov 17 02:35:22.308 INFO [stderr] | Nov 17 02:35:22.309 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:22.309 INFO [stderr] | ^^^^ Nov 17 02:35:22.309 INFO [stderr] Nov 17 02:35:22.309 INFO [stderr] warning: variant is never constructed: `Queen` Nov 17 02:35:22.309 INFO [stderr] --> src/main.rs:27:75 Nov 17 02:35:22.309 INFO [stderr] | Nov 17 02:35:22.309 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:22.309 INFO [stderr] | ^^^^^ Nov 17 02:35:22.309 INFO [stderr] Nov 17 02:35:22.309 INFO [stderr] warning: variant is never constructed: `King` Nov 17 02:35:22.309 INFO [stderr] --> src/main.rs:27:82 Nov 17 02:35:22.309 INFO [stderr] | Nov 17 02:35:22.309 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King} Nov 17 02:35:22.309 INFO [stderr] | ^^^^ Nov 17 02:35:22.309 INFO [stderr] Nov 17 02:35:22.309 INFO [stderr] warning: method is never used: `new` Nov 17 02:35:22.309 INFO [stderr] --> src/main.rs:47:2 Nov 17 02:35:22.309 INFO [stderr] | Nov 17 02:35:22.309 INFO [stderr] 47 | fn new()-> Deck{ Nov 17 02:35:22.309 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 17 02:35:22.309 INFO [stderr] Nov 17 02:35:22.309 INFO [stderr] warning: method is never used: `deal` Nov 17 02:35:22.309 INFO [stderr] --> src/main.rs:57:2 Nov 17 02:35:22.309 INFO [stderr] | Nov 17 02:35:22.309 INFO [stderr] 57 | fn deal(&mut self) -> Option{ Nov 17 02:35:22.309 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:35:22.309 INFO [stderr] Nov 17 02:35:22.309 INFO [stderr] warning: method is never used: `shuffle` Nov 17 02:35:22.309 INFO [stderr] --> src/main.rs:61:2 Nov 17 02:35:22.309 INFO [stderr] | Nov 17 02:35:22.309 INFO [stderr] 61 | fn shuffle(&mut self){ Nov 17 02:35:22.309 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:35:22.309 INFO [stderr] Nov 17 02:35:22.309 INFO [stderr] warning: method is never used: `new` Nov 17 02:35:22.309 INFO [stderr] --> src/main.rs:68:2 Nov 17 02:35:22.309 INFO [stderr] | Nov 17 02:35:22.309 INFO [stderr] 68 | fn new(suit:Suit, pip:Pip) -> Card{ Nov 17 02:35:22.309 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:35:22.309 INFO [stderr] Nov 17 02:35:22.309 INFO [stderr] warning: method is never used: `value` Nov 17 02:35:22.309 INFO [stderr] --> src/main.rs:72:2 Nov 17 02:35:22.309 INFO [stderr] | Nov 17 02:35:22.309 INFO [stderr] 72 | fn value(&self) -> u8 { Nov 17 02:35:22.309 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:35:22.309 INFO [stderr] Nov 17 02:35:22.323 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 02:35:22.323 INFO [stderr] --> src/main.rs:38:13 Nov 17 02:35:22.323 INFO [stderr] | Nov 17 02:35:22.323 INFO [stderr] 38 | writeln!(f, "{}", card); Nov 17 02:35:22.323 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 02:35:22.323 INFO [stderr] | Nov 17 02:35:22.323 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 02:35:22.323 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 02:35:22.323 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 17 02:35:22.323 INFO [stderr] Nov 17 02:35:22.578 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.63s Nov 17 02:35:22.582 INFO [stderr] su: No module specific data is present Nov 17 02:35:22.899 INFO running `"docker" "inspect" "89156fdebd0f74b359c0cfd2e10b014caf1c0ad9a7e9702209aab0dac6fd3739"` Nov 17 02:35:23.160 INFO running `"docker" "rm" "-f" "89156fdebd0f74b359c0cfd2e10b014caf1c0ad9a7e9702209aab0dac6fd3739"` Nov 17 02:35:23.460 INFO [stdout] 89156fdebd0f74b359c0cfd2e10b014caf1c0ad9a7e9702209aab0dac6fd3739 Nov 17 02:35:23.462 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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 17 02:35:23.651 INFO [stdout] b1ae671f8ced16fa6baf956a49469224e57f08ad4d936ba2b95c2cb9b371ffb1 Nov 17 02:35:23.659 INFO running `"docker" "start" "-a" "b1ae671f8ced16fa6baf956a49469224e57f08ad4d936ba2b95c2cb9b371ffb1"` Nov 17 02:35:24.199 INFO [stderr] usermod: no changes Nov 17 02:35:24.242 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s Nov 17 02:35:24.243 INFO [stderr] Running /target/debug/deps/cards-30f940329ceaf42a Nov 17 02:35:24.246 INFO [stdout] Nov 17 02:35:24.246 INFO [stdout] running 0 tests Nov 17 02:35:24.246 INFO [stdout] Nov 17 02:35:24.246 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 02:35:24.246 INFO [stdout] Nov 17 02:35:24.248 INFO [stderr] su: No module specific data is present Nov 17 02:35:24.507 INFO running `"docker" "inspect" "b1ae671f8ced16fa6baf956a49469224e57f08ad4d936ba2b95c2cb9b371ffb1"` Nov 17 02:35:24.680 INFO running `"docker" "rm" "-f" "b1ae671f8ced16fa6baf956a49469224e57f08ad4d936ba2b95c2cb9b371ffb1"` Nov 17 02:35:24.910 INFO [stdout] b1ae671f8ced16fa6baf956a49469224e57f08ad4d936ba2b95c2cb9b371ffb1