Nov 28 05:10:13.505 INFO checking frostie614/cards against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 05:10:13.507 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 05:10:13.886 INFO [stdout] cf80b02b9c64a0c998a198f137c246431dd344ef110e10735d49ac77ef14a3ac
Nov 28 05:10:13.887 INFO running `"docker" "start" "-a" "cf80b02b9c64a0c998a198f137c246431dd344ef110e10735d49ac77ef14a3ac"`
Nov 28 05:10:15.648 INFO [stderr] usermod: no changes
Nov 28 05:10:15.736 INFO [stderr]     Checking cards v0.1.0 (/source)
Nov 28 05:10:16.280 INFO [stderr] warning: variant is never constructed: `Hearts`
Nov 28 05:10:16.280 INFO [stderr]   --> src/main.rs:24:12
Nov 28 05:10:16.280 INFO [stderr]    |
Nov 28 05:10:16.280 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs}
Nov 28 05:10:16.280 INFO [stderr]    |            ^^^^^^
Nov 28 05:10:16.280 INFO [stderr]    |
Nov 28 05:10:16.280 INFO [stderr] note: lint level defined here
Nov 28 05:10:16.280 INFO [stderr]   --> src/main.rs:1:9
Nov 28 05:10:16.280 INFO [stderr]    |
Nov 28 05:10:16.280 INFO [stderr] 1  | #![warn(dead_code)]
Nov 28 05:10:16.280 INFO [stderr]    |         ^^^^^^^^^
Nov 28 05:10:16.280 INFO [stderr] 
Nov 28 05:10:16.280 INFO [stderr] warning: variant is never constructed: `Diamonds`
Nov 28 05:10:16.280 INFO [stderr]   --> src/main.rs:24:20
Nov 28 05:10:16.280 INFO [stderr]    |
Nov 28 05:10:16.280 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs}
Nov 28 05:10:16.280 INFO [stderr]    |                    ^^^^^^^^
Nov 28 05:10:16.280 INFO [stderr] 
Nov 28 05:10:16.284 INFO [stderr] warning: variant is never constructed: `Spades`
Nov 28 05:10:16.285 INFO [stderr]   --> src/main.rs:24:30
Nov 28 05:10:16.285 INFO [stderr]    |
Nov 28 05:10:16.285 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs}
Nov 28 05:10:16.285 INFO [stderr]    |                              ^^^^^^
Nov 28 05:10:16.285 INFO [stderr] 
Nov 28 05:10:16.285 INFO [stderr] warning: variant is never constructed: `Clubs`
Nov 28 05:10:16.285 INFO [stderr]   --> src/main.rs:24:38
Nov 28 05:10:16.285 INFO [stderr]    |
Nov 28 05:10:16.285 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs}
Nov 28 05:10:16.285 INFO [stderr]    |                                      ^^^^^
Nov 28 05:10:16.285 INFO [stderr] 
Nov 28 05:10:16.285 INFO [stderr] warning: variant is never constructed: `Ace`
Nov 28 05:10:16.285 INFO [stderr]   --> src/main.rs:27:10
Nov 28 05:10:16.285 INFO [stderr]    |
Nov 28 05:10:16.285 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.285 INFO [stderr]    |          ^^^
Nov 28 05:10:16.285 INFO [stderr] 
Nov 28 05:10:16.285 INFO [stderr] warning: variant is never constructed: `Two`
Nov 28 05:10:16.285 INFO [stderr]   --> src/main.rs:27:15
Nov 28 05:10:16.285 INFO [stderr]    |
Nov 28 05:10:16.285 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.285 INFO [stderr]    |               ^^^
Nov 28 05:10:16.285 INFO [stderr] 
Nov 28 05:10:16.285 INFO [stderr] warning: variant is never constructed: `Three`
Nov 28 05:10:16.285 INFO [stderr]   --> src/main.rs:27:20
Nov 28 05:10:16.285 INFO [stderr]    |
Nov 28 05:10:16.285 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.285 INFO [stderr]    |                    ^^^^^
Nov 28 05:10:16.285 INFO [stderr] 
Nov 28 05:10:16.285 INFO [stderr] warning: variant is never constructed: `Four`
Nov 28 05:10:16.285 INFO [stderr]   --> src/main.rs:27:27
Nov 28 05:10:16.285 INFO [stderr]    |
Nov 28 05:10:16.285 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.285 INFO [stderr]    |                           ^^^^
Nov 28 05:10:16.285 INFO [stderr] 
Nov 28 05:10:16.292 INFO [stderr] warning: variant is never constructed: `Five`
Nov 28 05:10:16.292 INFO [stderr]   --> src/main.rs:27:33
Nov 28 05:10:16.292 INFO [stderr]    |
Nov 28 05:10:16.292 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.292 INFO [stderr]    |                                 ^^^^
Nov 28 05:10:16.292 INFO [stderr] 
Nov 28 05:10:16.292 INFO [stderr] warning: variant is never constructed: `Six`
Nov 28 05:10:16.292 INFO [stderr]   --> src/main.rs:27:39
Nov 28 05:10:16.292 INFO [stderr]    |
Nov 28 05:10:16.292 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.292 INFO [stderr]    |                                       ^^^
Nov 28 05:10:16.292 INFO [stderr] 
Nov 28 05:10:16.292 INFO [stderr] warning: variant is never constructed: `Seven`
Nov 28 05:10:16.292 INFO [stderr]   --> src/main.rs:27:44
Nov 28 05:10:16.292 INFO [stderr]    |
Nov 28 05:10:16.292 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.292 INFO [stderr]    |                                            ^^^^^
Nov 28 05:10:16.292 INFO [stderr] 
Nov 28 05:10:16.292 INFO [stderr] warning: variant is never constructed: `Eight`
Nov 28 05:10:16.292 INFO [stderr]   --> src/main.rs:27:51
Nov 28 05:10:16.292 INFO [stderr]    |
Nov 28 05:10:16.292 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.292 INFO [stderr]    |                                                   ^^^^^
Nov 28 05:10:16.292 INFO [stderr] 
Nov 28 05:10:16.292 INFO [stderr] warning: variant is never constructed: `Nine`
Nov 28 05:10:16.292 INFO [stderr]   --> src/main.rs:27:58
Nov 28 05:10:16.292 INFO [stderr]    |
Nov 28 05:10:16.292 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.292 INFO [stderr]    |                                                          ^^^^
Nov 28 05:10:16.292 INFO [stderr] 
Nov 28 05:10:16.292 INFO [stderr] warning: variant is never constructed: `Ten`
Nov 28 05:10:16.292 INFO [stderr]   --> src/main.rs:27:64
Nov 28 05:10:16.292 INFO [stderr]    |
Nov 28 05:10:16.292 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.292 INFO [stderr]    |                                                                ^^^
Nov 28 05:10:16.292 INFO [stderr] 
Nov 28 05:10:16.292 INFO [stderr] warning: variant is never constructed: `Jack`
Nov 28 05:10:16.292 INFO [stderr]   --> src/main.rs:27:69
Nov 28 05:10:16.293 INFO [stderr]    |
Nov 28 05:10:16.293 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.293 INFO [stderr]    |                                                                     ^^^^
Nov 28 05:10:16.293 INFO [stderr] 
Nov 28 05:10:16.293 INFO [stderr] warning: variant is never constructed: `Queen`
Nov 28 05:10:16.293 INFO [stderr]   --> src/main.rs:27:75
Nov 28 05:10:16.293 INFO [stderr]    |
Nov 28 05:10:16.293 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.293 INFO [stderr]    |                                                                           ^^^^^
Nov 28 05:10:16.293 INFO [stderr] 
Nov 28 05:10:16.293 INFO [stderr] warning: variant is never constructed: `King`
Nov 28 05:10:16.293 INFO [stderr]   --> src/main.rs:27:82
Nov 28 05:10:16.293 INFO [stderr]    |
Nov 28 05:10:16.293 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.293 INFO [stderr]    |                                                                                  ^^^^
Nov 28 05:10:16.293 INFO [stderr] 
Nov 28 05:10:16.293 INFO [stderr] warning: method is never used: `new`
Nov 28 05:10:16.293 INFO [stderr]   --> src/main.rs:47:2
Nov 28 05:10:16.293 INFO [stderr]    |
Nov 28 05:10:16.293 INFO [stderr] 47 |     fn new()-> Deck{
Nov 28 05:10:16.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 05:10:16.293 INFO [stderr] 
Nov 28 05:10:16.293 INFO [stderr] warning: method is never used: `deal`
Nov 28 05:10:16.293 INFO [stderr]   --> src/main.rs:57:2
Nov 28 05:10:16.293 INFO [stderr]    |
Nov 28 05:10:16.293 INFO [stderr] 57 |     fn deal(&mut self) -> Option<Card>{
Nov 28 05:10:16.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:10:16.293 INFO [stderr] 
Nov 28 05:10:16.293 INFO [stderr] warning: method is never used: `shuffle`
Nov 28 05:10:16.293 INFO [stderr]   --> src/main.rs:61:2
Nov 28 05:10:16.293 INFO [stderr]    |
Nov 28 05:10:16.293 INFO [stderr] 61 |     fn shuffle(&mut self){
Nov 28 05:10:16.293 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:10:16.308 INFO [stderr] 
Nov 28 05:10:16.308 INFO [stderr] warning: method is never used: `new`
Nov 28 05:10:16.308 INFO [stderr]   --> src/main.rs:68:2
Nov 28 05:10:16.308 INFO [stderr]    |
Nov 28 05:10:16.308 INFO [stderr] 68 |     fn new(suit:Suit, pip:Pip) -> Card{
Nov 28 05:10:16.308 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:10:16.308 INFO [stderr] 
Nov 28 05:10:16.308 INFO [stderr] warning: method is never used: `value`
Nov 28 05:10:16.308 INFO [stderr]   --> src/main.rs:72:2
Nov 28 05:10:16.308 INFO [stderr]    |
Nov 28 05:10:16.308 INFO [stderr] 72 |     fn value(&self) -> u8 {
Nov 28 05:10:16.308 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:10:16.308 INFO [stderr] 
Nov 28 05:10:16.318 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:10:16.318 INFO [stderr]   --> src/main.rs:38:13
Nov 28 05:10:16.318 INFO [stderr]    |
Nov 28 05:10:16.318 INFO [stderr] 38 |             writeln!(f, "{}", card);
Nov 28 05:10:16.318 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:10:16.318 INFO [stderr]    |
Nov 28 05:10:16.318 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 05:10:16.318 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:10:16.318 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 28 05:10:16.318 INFO [stderr] 
Nov 28 05:10:16.545 INFO [stderr] warning: variant is never constructed: `Hearts`
Nov 28 05:10:16.545 INFO [stderr]   --> src/main.rs:24:12
Nov 28 05:10:16.545 INFO [stderr]    |
Nov 28 05:10:16.545 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs}
Nov 28 05:10:16.545 INFO [stderr]    |            ^^^^^^
Nov 28 05:10:16.545 INFO [stderr]    |
Nov 28 05:10:16.545 INFO [stderr] note: lint level defined here
Nov 28 05:10:16.545 INFO [stderr]   --> src/main.rs:1:9
Nov 28 05:10:16.545 INFO [stderr]    |
Nov 28 05:10:16.545 INFO [stderr] 1  | #![warn(dead_code)]
Nov 28 05:10:16.545 INFO [stderr]    |         ^^^^^^^^^
Nov 28 05:10:16.545 INFO [stderr] 
Nov 28 05:10:16.545 INFO [stderr] warning: variant is never constructed: `Diamonds`
Nov 28 05:10:16.545 INFO [stderr]   --> src/main.rs:24:20
Nov 28 05:10:16.545 INFO [stderr]    |
Nov 28 05:10:16.545 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs}
Nov 28 05:10:16.545 INFO [stderr]    |                    ^^^^^^^^
Nov 28 05:10:16.545 INFO [stderr] 
Nov 28 05:10:16.545 INFO [stderr] warning: variant is never constructed: `Spades`
Nov 28 05:10:16.545 INFO [stderr]   --> src/main.rs:24:30
Nov 28 05:10:16.545 INFO [stderr]    |
Nov 28 05:10:16.545 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs}
Nov 28 05:10:16.545 INFO [stderr]    |                              ^^^^^^
Nov 28 05:10:16.545 INFO [stderr] 
Nov 28 05:10:16.545 INFO [stderr] warning: variant is never constructed: `Clubs`
Nov 28 05:10:16.545 INFO [stderr]   --> src/main.rs:24:38
Nov 28 05:10:16.545 INFO [stderr]    |
Nov 28 05:10:16.545 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs}
Nov 28 05:10:16.545 INFO [stderr]    |                                      ^^^^^
Nov 28 05:10:16.545 INFO [stderr] 
Nov 28 05:10:16.545 INFO [stderr] warning: variant is never constructed: `Ace`
Nov 28 05:10:16.545 INFO [stderr]   --> src/main.rs:27:10
Nov 28 05:10:16.545 INFO [stderr]    |
Nov 28 05:10:16.545 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.545 INFO [stderr]    |          ^^^
Nov 28 05:10:16.545 INFO [stderr] 
Nov 28 05:10:16.545 INFO [stderr] warning: variant is never constructed: `Two`
Nov 28 05:10:16.545 INFO [stderr]   --> src/main.rs:27:15
Nov 28 05:10:16.545 INFO [stderr]    |
Nov 28 05:10:16.545 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.545 INFO [stderr]    |               ^^^
Nov 28 05:10:16.545 INFO [stderr] 
Nov 28 05:10:16.545 INFO [stderr] warning: variant is never constructed: `Three`
Nov 28 05:10:16.545 INFO [stderr]   --> src/main.rs:27:20
Nov 28 05:10:16.545 INFO [stderr]    |
Nov 28 05:10:16.545 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.545 INFO [stderr]    |                    ^^^^^
Nov 28 05:10:16.545 INFO [stderr] 
Nov 28 05:10:16.545 INFO [stderr] warning: variant is never constructed: `Four`
Nov 28 05:10:16.545 INFO [stderr]   --> src/main.rs:27:27
Nov 28 05:10:16.545 INFO [stderr]    |
Nov 28 05:10:16.545 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.545 INFO [stderr]    |                           ^^^^
Nov 28 05:10:16.545 INFO [stderr] 
Nov 28 05:10:16.545 INFO [stderr] warning: variant is never constructed: `Five`
Nov 28 05:10:16.545 INFO [stderr]   --> src/main.rs:27:33
Nov 28 05:10:16.545 INFO [stderr]    |
Nov 28 05:10:16.545 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.545 INFO [stderr]    |                                 ^^^^
Nov 28 05:10:16.545 INFO [stderr] 
Nov 28 05:10:16.545 INFO [stderr] warning: variant is never constructed: `Six`
Nov 28 05:10:16.545 INFO [stderr]   --> src/main.rs:27:39
Nov 28 05:10:16.545 INFO [stderr]    |
Nov 28 05:10:16.545 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.545 INFO [stderr]    |                                       ^^^
Nov 28 05:10:16.545 INFO [stderr] 
Nov 28 05:10:16.545 INFO [stderr] warning: variant is never constructed: `Seven`
Nov 28 05:10:16.545 INFO [stderr]   --> src/main.rs:27:44
Nov 28 05:10:16.545 INFO [stderr]    |
Nov 28 05:10:16.545 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.545 INFO [stderr]    |                                            ^^^^^
Nov 28 05:10:16.545 INFO [stderr] 
Nov 28 05:10:16.545 INFO [stderr] warning: variant is never constructed: `Eight`
Nov 28 05:10:16.545 INFO [stderr]   --> src/main.rs:27:51
Nov 28 05:10:16.545 INFO [stderr]    |
Nov 28 05:10:16.545 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.545 INFO [stderr]    |                                                   ^^^^^
Nov 28 05:10:16.546 INFO [stderr] 
Nov 28 05:10:16.546 INFO [stderr] warning: variant is never constructed: `Nine`
Nov 28 05:10:16.546 INFO [stderr]   --> src/main.rs:27:58
Nov 28 05:10:16.546 INFO [stderr]    |
Nov 28 05:10:16.546 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.546 INFO [stderr]    |                                                          ^^^^
Nov 28 05:10:16.546 INFO [stderr] 
Nov 28 05:10:16.546 INFO [stderr] warning: variant is never constructed: `Ten`
Nov 28 05:10:16.546 INFO [stderr]   --> src/main.rs:27:64
Nov 28 05:10:16.546 INFO [stderr]    |
Nov 28 05:10:16.546 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.546 INFO [stderr]    |                                                                ^^^
Nov 28 05:10:16.546 INFO [stderr] 
Nov 28 05:10:16.546 INFO [stderr] warning: variant is never constructed: `Jack`
Nov 28 05:10:16.546 INFO [stderr]   --> src/main.rs:27:69
Nov 28 05:10:16.546 INFO [stderr]    |
Nov 28 05:10:16.546 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.546 INFO [stderr]    |                                                                     ^^^^
Nov 28 05:10:16.546 INFO [stderr] 
Nov 28 05:10:16.546 INFO [stderr] warning: variant is never constructed: `Queen`
Nov 28 05:10:16.546 INFO [stderr]   --> src/main.rs:27:75
Nov 28 05:10:16.546 INFO [stderr]    |
Nov 28 05:10:16.546 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.546 INFO [stderr]    |                                                                           ^^^^^
Nov 28 05:10:16.546 INFO [stderr] 
Nov 28 05:10:16.546 INFO [stderr] warning: variant is never constructed: `King`
Nov 28 05:10:16.546 INFO [stderr]   --> src/main.rs:27:82
Nov 28 05:10:16.546 INFO [stderr]    |
Nov 28 05:10:16.546 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Nov 28 05:10:16.546 INFO [stderr]    |                                                                                  ^^^^
Nov 28 05:10:16.546 INFO [stderr] 
Nov 28 05:10:16.546 INFO [stderr] warning: method is never used: `new`
Nov 28 05:10:16.546 INFO [stderr]   --> src/main.rs:47:2
Nov 28 05:10:16.546 INFO [stderr]    |
Nov 28 05:10:16.546 INFO [stderr] 47 |     fn new()-> Deck{
Nov 28 05:10:16.546 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 05:10:16.546 INFO [stderr] 
Nov 28 05:10:16.546 INFO [stderr] warning: method is never used: `deal`
Nov 28 05:10:16.546 INFO [stderr]   --> src/main.rs:57:2
Nov 28 05:10:16.546 INFO [stderr]    |
Nov 28 05:10:16.546 INFO [stderr] 57 |     fn deal(&mut self) -> Option<Card>{
Nov 28 05:10:16.546 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:10:16.546 INFO [stderr] 
Nov 28 05:10:16.546 INFO [stderr] warning: method is never used: `shuffle`
Nov 28 05:10:16.546 INFO [stderr]   --> src/main.rs:61:2
Nov 28 05:10:16.546 INFO [stderr]    |
Nov 28 05:10:16.546 INFO [stderr] 61 |     fn shuffle(&mut self){
Nov 28 05:10:16.546 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:10:16.546 INFO [stderr] 
Nov 28 05:10:16.552 INFO [stderr] warning: method is never used: `new`
Nov 28 05:10:16.552 INFO [stderr]   --> src/main.rs:68:2
Nov 28 05:10:16.552 INFO [stderr]    |
Nov 28 05:10:16.552 INFO [stderr] 68 |     fn new(suit:Suit, pip:Pip) -> Card{
Nov 28 05:10:16.552 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:10:16.552 INFO [stderr] 
Nov 28 05:10:16.552 INFO [stderr] warning: method is never used: `value`
Nov 28 05:10:16.552 INFO [stderr]   --> src/main.rs:72:2
Nov 28 05:10:16.552 INFO [stderr]    |
Nov 28 05:10:16.552 INFO [stderr] 72 |     fn value(&self) -> u8 {
Nov 28 05:10:16.552 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:10:16.552 INFO [stderr] 
Nov 28 05:10:16.577 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:10:16.577 INFO [stderr]   --> src/main.rs:38:13
Nov 28 05:10:16.577 INFO [stderr]    |
Nov 28 05:10:16.577 INFO [stderr] 38 |             writeln!(f, "{}", card);
Nov 28 05:10:16.577 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:10:16.578 INFO [stderr]    |
Nov 28 05:10:16.578 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 05:10:16.578 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:10:16.578 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 28 05:10:16.578 INFO [stderr] 
Nov 28 05:10:16.600 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Nov 28 05:10:16.600 INFO [stderr] su: No module specific data is present
Nov 28 05:10:17.172 INFO running `"docker" "inspect" "cf80b02b9c64a0c998a198f137c246431dd344ef110e10735d49ac77ef14a3ac"`
Nov 28 05:10:17.418 INFO running `"docker" "rm" "-f" "cf80b02b9c64a0c998a198f137c246431dd344ef110e10735d49ac77ef14a3ac"`
Nov 28 05:10:17.616 INFO [stdout] cf80b02b9c64a0c998a198f137c246431dd344ef110e10735d49ac77ef14a3ac