Dec 04 18:27:33.896 INFO checking frostie614/cards against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 18:27:33.896 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 18:27:34.250 INFO [stdout] c467f1ba76a58835a84d00e354877864c4f8990c4282601886b96966e9ce628d
Dec 04 18:27:34.253 INFO running `"docker" "start" "-a" "c467f1ba76a58835a84d00e354877864c4f8990c4282601886b96966e9ce628d"`
Dec 04 18:27:35.427 INFO [stderr] usermod: no changes
Dec 04 18:27:35.499 INFO [stderr]     Checking cards v0.1.0 (/source)
Dec 04 18:27:35.892 INFO [stderr] warning: variant is never constructed: `Hearts`
Dec 04 18:27:35.892 INFO [stderr]   --> src/main.rs:24:12
Dec 04 18:27:35.892 INFO [stderr]    |
Dec 04 18:27:35.892 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs}
Dec 04 18:27:35.892 INFO [stderr]    |            ^^^^^^
Dec 04 18:27:35.892 INFO [stderr]    |
Dec 04 18:27:35.893 INFO [stderr] note: lint level defined here
Dec 04 18:27:35.893 INFO [stderr]   --> src/main.rs:1:9
Dec 04 18:27:35.893 INFO [stderr]    |
Dec 04 18:27:35.893 INFO [stderr] 1  | #![warn(dead_code)]
Dec 04 18:27:35.893 INFO [stderr]    |         ^^^^^^^^^
Dec 04 18:27:35.893 INFO [stderr] 
Dec 04 18:27:35.893 INFO [stderr] warning: variant is never constructed: `Diamonds`
Dec 04 18:27:35.893 INFO [stderr]   --> src/main.rs:24:20
Dec 04 18:27:35.893 INFO [stderr]    |
Dec 04 18:27:35.893 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs}
Dec 04 18:27:35.893 INFO [stderr]    |                    ^^^^^^^^
Dec 04 18:27:35.893 INFO [stderr] 
Dec 04 18:27:35.893 INFO [stderr] warning: variant is never constructed: `Spades`
Dec 04 18:27:35.893 INFO [stderr]   --> src/main.rs:24:30
Dec 04 18:27:35.893 INFO [stderr]    |
Dec 04 18:27:35.893 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs}
Dec 04 18:27:35.893 INFO [stderr]    |                              ^^^^^^
Dec 04 18:27:35.893 INFO [stderr] 
Dec 04 18:27:35.893 INFO [stderr] warning: variant is never constructed: `Clubs`
Dec 04 18:27:35.893 INFO [stderr]   --> src/main.rs:24:38
Dec 04 18:27:35.893 INFO [stderr]    |
Dec 04 18:27:35.893 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs}
Dec 04 18:27:35.893 INFO [stderr]    |                                      ^^^^^
Dec 04 18:27:35.893 INFO [stderr] 
Dec 04 18:27:35.893 INFO [stderr] warning: variant is never constructed: `Ace`
Dec 04 18:27:35.893 INFO [stderr]   --> src/main.rs:27:10
Dec 04 18:27:35.893 INFO [stderr]    |
Dec 04 18:27:35.893 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:35.893 INFO [stderr]    |          ^^^
Dec 04 18:27:35.893 INFO [stderr] 
Dec 04 18:27:35.893 INFO [stderr] warning: variant is never constructed: `Two`
Dec 04 18:27:35.893 INFO [stderr]   --> src/main.rs:27:15
Dec 04 18:27:35.893 INFO [stderr]    |
Dec 04 18:27:35.893 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:35.893 INFO [stderr]    |               ^^^
Dec 04 18:27:35.893 INFO [stderr] 
Dec 04 18:27:35.893 INFO [stderr] warning: variant is never constructed: `Three`
Dec 04 18:27:35.893 INFO [stderr]   --> src/main.rs:27:20
Dec 04 18:27:35.893 INFO [stderr]    |
Dec 04 18:27:35.893 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:35.893 INFO [stderr]    |                    ^^^^^
Dec 04 18:27:35.893 INFO [stderr] 
Dec 04 18:27:35.893 INFO [stderr] warning: variant is never constructed: `Four`
Dec 04 18:27:35.893 INFO [stderr]   --> src/main.rs:27:27
Dec 04 18:27:35.893 INFO [stderr]    |
Dec 04 18:27:35.893 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:35.893 INFO [stderr]    |                           ^^^^
Dec 04 18:27:35.893 INFO [stderr] 
Dec 04 18:27:35.894 INFO [stderr] warning: variant is never constructed: `Five`
Dec 04 18:27:35.894 INFO [stderr]   --> src/main.rs:27:33
Dec 04 18:27:35.894 INFO [stderr]    |
Dec 04 18:27:35.894 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:35.894 INFO [stderr]    |                                 ^^^^
Dec 04 18:27:35.894 INFO [stderr] 
Dec 04 18:27:35.894 INFO [stderr] warning: variant is never constructed: `Six`
Dec 04 18:27:35.894 INFO [stderr]   --> src/main.rs:27:39
Dec 04 18:27:35.894 INFO [stderr]    |
Dec 04 18:27:35.894 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:35.894 INFO [stderr]    |                                       ^^^
Dec 04 18:27:35.894 INFO [stderr] 
Dec 04 18:27:35.894 INFO [stderr] warning: variant is never constructed: `Seven`
Dec 04 18:27:35.894 INFO [stderr]   --> src/main.rs:27:44
Dec 04 18:27:35.894 INFO [stderr]    |
Dec 04 18:27:35.894 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:35.894 INFO [stderr]    |                                            ^^^^^
Dec 04 18:27:35.894 INFO [stderr] 
Dec 04 18:27:35.894 INFO [stderr] warning: variant is never constructed: `Eight`
Dec 04 18:27:35.894 INFO [stderr]   --> src/main.rs:27:51
Dec 04 18:27:35.894 INFO [stderr]    |
Dec 04 18:27:35.894 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:35.894 INFO [stderr]    |                                                   ^^^^^
Dec 04 18:27:35.894 INFO [stderr] 
Dec 04 18:27:35.894 INFO [stderr] warning: variant is never constructed: `Nine`
Dec 04 18:27:35.894 INFO [stderr]   --> src/main.rs:27:58
Dec 04 18:27:35.894 INFO [stderr]    |
Dec 04 18:27:35.894 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:35.894 INFO [stderr]    |                                                          ^^^^
Dec 04 18:27:35.894 INFO [stderr] 
Dec 04 18:27:35.894 INFO [stderr] warning: variant is never constructed: `Ten`
Dec 04 18:27:35.894 INFO [stderr]   --> src/main.rs:27:64
Dec 04 18:27:35.894 INFO [stderr]    |
Dec 04 18:27:35.894 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:35.894 INFO [stderr]    |                                                                ^^^
Dec 04 18:27:35.894 INFO [stderr] 
Dec 04 18:27:35.894 INFO [stderr] warning: variant is never constructed: `Jack`
Dec 04 18:27:35.894 INFO [stderr]   --> src/main.rs:27:69
Dec 04 18:27:35.894 INFO [stderr]    |
Dec 04 18:27:35.894 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:35.894 INFO [stderr]    |                                                                     ^^^^
Dec 04 18:27:35.894 INFO [stderr] 
Dec 04 18:27:35.894 INFO [stderr] warning: variant is never constructed: `Queen`
Dec 04 18:27:35.894 INFO [stderr]   --> src/main.rs:27:75
Dec 04 18:27:35.894 INFO [stderr]    |
Dec 04 18:27:35.894 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:35.894 INFO [stderr]    |                                                                           ^^^^^
Dec 04 18:27:35.894 INFO [stderr] 
Dec 04 18:27:35.894 INFO [stderr] warning: variant is never constructed: `King`
Dec 04 18:27:35.894 INFO [stderr]   --> src/main.rs:27:82
Dec 04 18:27:35.894 INFO [stderr]    |
Dec 04 18:27:35.894 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:35.894 INFO [stderr]    |                                                                                  ^^^^
Dec 04 18:27:35.894 INFO [stderr] 
Dec 04 18:27:35.894 INFO [stderr] warning: method is never used: `new`
Dec 04 18:27:35.894 INFO [stderr]   --> src/main.rs:47:2
Dec 04 18:27:35.894 INFO [stderr]    |
Dec 04 18:27:35.894 INFO [stderr] 47 |     fn new()-> Deck{
Dec 04 18:27:35.894 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 18:27:35.894 INFO [stderr] 
Dec 04 18:27:35.894 INFO [stderr] warning: method is never used: `deal`
Dec 04 18:27:35.894 INFO [stderr]   --> src/main.rs:57:2
Dec 04 18:27:35.894 INFO [stderr]    |
Dec 04 18:27:35.894 INFO [stderr] 57 |     fn deal(&mut self) -> Option<Card>{
Dec 04 18:27:35.894 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:27:35.894 INFO [stderr] 
Dec 04 18:27:35.894 INFO [stderr] warning: method is never used: `shuffle`
Dec 04 18:27:35.894 INFO [stderr]   --> src/main.rs:61:2
Dec 04 18:27:35.894 INFO [stderr]    |
Dec 04 18:27:35.894 INFO [stderr] 61 |     fn shuffle(&mut self){
Dec 04 18:27:35.895 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:27:35.895 INFO [stderr] 
Dec 04 18:27:35.895 INFO [stderr] warning: method is never used: `new`
Dec 04 18:27:35.895 INFO [stderr]   --> src/main.rs:68:2
Dec 04 18:27:35.895 INFO [stderr]    |
Dec 04 18:27:35.895 INFO [stderr] 68 |     fn new(suit:Suit, pip:Pip) -> Card{
Dec 04 18:27:35.895 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:27:35.895 INFO [stderr] 
Dec 04 18:27:35.895 INFO [stderr] warning: method is never used: `value`
Dec 04 18:27:35.895 INFO [stderr]   --> src/main.rs:72:2
Dec 04 18:27:35.895 INFO [stderr]    |
Dec 04 18:27:35.895 INFO [stderr] 72 |     fn value(&self) -> u8 {
Dec 04 18:27:35.895 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:27:35.895 INFO [stderr] 
Dec 04 18:27:35.903 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 18:27:35.903 INFO [stderr]   --> src/main.rs:38:13
Dec 04 18:27:35.903 INFO [stderr]    |
Dec 04 18:27:35.903 INFO [stderr] 38 |             writeln!(f, "{}", card);
Dec 04 18:27:35.903 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:27:35.903 INFO [stderr]    |
Dec 04 18:27:35.903 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 18:27:35.903 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 18:27:35.903 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)
Dec 04 18:27:35.903 INFO [stderr] 
Dec 04 18:27:36.024 INFO [stderr] warning: variant is never constructed: `Hearts`
Dec 04 18:27:36.024 INFO [stderr]   --> src/main.rs:24:12
Dec 04 18:27:36.024 INFO [stderr]    |
Dec 04 18:27:36.024 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs}
Dec 04 18:27:36.024 INFO [stderr]    |            ^^^^^^
Dec 04 18:27:36.024 INFO [stderr]    |
Dec 04 18:27:36.024 INFO [stderr] note: lint level defined here
Dec 04 18:27:36.024 INFO [stderr]   --> src/main.rs:1:9
Dec 04 18:27:36.024 INFO [stderr]    |
Dec 04 18:27:36.024 INFO [stderr] 1  | #![warn(dead_code)]
Dec 04 18:27:36.024 INFO [stderr]    |         ^^^^^^^^^
Dec 04 18:27:36.024 INFO [stderr] 
Dec 04 18:27:36.024 INFO [stderr] warning: variant is never constructed: `Diamonds`
Dec 04 18:27:36.024 INFO [stderr]   --> src/main.rs:24:20
Dec 04 18:27:36.024 INFO [stderr]    |
Dec 04 18:27:36.024 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs}
Dec 04 18:27:36.024 INFO [stderr]    |                    ^^^^^^^^
Dec 04 18:27:36.024 INFO [stderr] 
Dec 04 18:27:36.024 INFO [stderr] warning: variant is never constructed: `Spades`
Dec 04 18:27:36.024 INFO [stderr]   --> src/main.rs:24:30
Dec 04 18:27:36.024 INFO [stderr]    |
Dec 04 18:27:36.024 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs}
Dec 04 18:27:36.024 INFO [stderr]    |                              ^^^^^^
Dec 04 18:27:36.024 INFO [stderr] 
Dec 04 18:27:36.024 INFO [stderr] warning: variant is never constructed: `Clubs`
Dec 04 18:27:36.024 INFO [stderr]   --> src/main.rs:24:38
Dec 04 18:27:36.024 INFO [stderr]    |
Dec 04 18:27:36.024 INFO [stderr] 24 | enum Suit {Hearts, Diamonds, Spades, Clubs}
Dec 04 18:27:36.024 INFO [stderr]    |                                      ^^^^^
Dec 04 18:27:36.024 INFO [stderr] 
Dec 04 18:27:36.024 INFO [stderr] warning: variant is never constructed: `Ace`
Dec 04 18:27:36.024 INFO [stderr]   --> src/main.rs:27:10
Dec 04 18:27:36.024 INFO [stderr]    |
Dec 04 18:27:36.025 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:36.025 INFO [stderr]    |          ^^^
Dec 04 18:27:36.025 INFO [stderr] 
Dec 04 18:27:36.025 INFO [stderr] warning: variant is never constructed: `Two`
Dec 04 18:27:36.025 INFO [stderr]   --> src/main.rs:27:15
Dec 04 18:27:36.025 INFO [stderr]    |
Dec 04 18:27:36.025 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:36.025 INFO [stderr]    |               ^^^
Dec 04 18:27:36.025 INFO [stderr] 
Dec 04 18:27:36.025 INFO [stderr] warning: variant is never constructed: `Three`
Dec 04 18:27:36.025 INFO [stderr]   --> src/main.rs:27:20
Dec 04 18:27:36.025 INFO [stderr]    |
Dec 04 18:27:36.025 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:36.025 INFO [stderr]    |                    ^^^^^
Dec 04 18:27:36.025 INFO [stderr] 
Dec 04 18:27:36.025 INFO [stderr] warning: variant is never constructed: `Four`
Dec 04 18:27:36.025 INFO [stderr]   --> src/main.rs:27:27
Dec 04 18:27:36.025 INFO [stderr]    |
Dec 04 18:27:36.025 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:36.025 INFO [stderr]    |                           ^^^^
Dec 04 18:27:36.026 INFO [stderr] 
Dec 04 18:27:36.026 INFO [stderr] warning: variant is never constructed: `Five`
Dec 04 18:27:36.026 INFO [stderr]   --> src/main.rs:27:33
Dec 04 18:27:36.026 INFO [stderr]    |
Dec 04 18:27:36.026 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:36.026 INFO [stderr]    |                                 ^^^^
Dec 04 18:27:36.026 INFO [stderr] 
Dec 04 18:27:36.026 INFO [stderr] warning: variant is never constructed: `Six`
Dec 04 18:27:36.026 INFO [stderr]   --> src/main.rs:27:39
Dec 04 18:27:36.026 INFO [stderr]    |
Dec 04 18:27:36.026 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:36.026 INFO [stderr]    |                                       ^^^
Dec 04 18:27:36.026 INFO [stderr] 
Dec 04 18:27:36.026 INFO [stderr] warning: variant is never constructed: `Seven`
Dec 04 18:27:36.026 INFO [stderr]   --> src/main.rs:27:44
Dec 04 18:27:36.026 INFO [stderr]    |
Dec 04 18:27:36.026 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:36.026 INFO [stderr]    |                                            ^^^^^
Dec 04 18:27:36.026 INFO [stderr] 
Dec 04 18:27:36.026 INFO [stderr] warning: variant is never constructed: `Eight`
Dec 04 18:27:36.026 INFO [stderr]   --> src/main.rs:27:51
Dec 04 18:27:36.026 INFO [stderr]    |
Dec 04 18:27:36.026 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:36.026 INFO [stderr]    |                                                   ^^^^^
Dec 04 18:27:36.026 INFO [stderr] 
Dec 04 18:27:36.026 INFO [stderr] warning: variant is never constructed: `Nine`
Dec 04 18:27:36.026 INFO [stderr]   --> src/main.rs:27:58
Dec 04 18:27:36.026 INFO [stderr]    |
Dec 04 18:27:36.026 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:36.026 INFO [stderr]    |                                                          ^^^^
Dec 04 18:27:36.026 INFO [stderr] 
Dec 04 18:27:36.026 INFO [stderr] warning: variant is never constructed: `Ten`
Dec 04 18:27:36.026 INFO [stderr]   --> src/main.rs:27:64
Dec 04 18:27:36.026 INFO [stderr]    |
Dec 04 18:27:36.026 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:36.026 INFO [stderr]    |                                                                ^^^
Dec 04 18:27:36.026 INFO [stderr] 
Dec 04 18:27:36.026 INFO [stderr] warning: variant is never constructed: `Jack`
Dec 04 18:27:36.026 INFO [stderr]   --> src/main.rs:27:69
Dec 04 18:27:36.026 INFO [stderr]    |
Dec 04 18:27:36.026 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:36.026 INFO [stderr]    |                                                                     ^^^^
Dec 04 18:27:36.026 INFO [stderr] 
Dec 04 18:27:36.026 INFO [stderr] warning: variant is never constructed: `Queen`
Dec 04 18:27:36.026 INFO [stderr]   --> src/main.rs:27:75
Dec 04 18:27:36.026 INFO [stderr]    |
Dec 04 18:27:36.026 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:36.026 INFO [stderr]    |                                                                           ^^^^^
Dec 04 18:27:36.026 INFO [stderr] 
Dec 04 18:27:36.026 INFO [stderr] warning: variant is never constructed: `King`
Dec 04 18:27:36.026 INFO [stderr]   --> src/main.rs:27:82
Dec 04 18:27:36.026 INFO [stderr]    |
Dec 04 18:27:36.026 INFO [stderr] 27 | enum Pip{Ace, Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten, Jack, Queen, King}
Dec 04 18:27:36.026 INFO [stderr]    |                                                                                  ^^^^
Dec 04 18:27:36.026 INFO [stderr] 
Dec 04 18:27:36.026 INFO [stderr] warning: method is never used: `new`
Dec 04 18:27:36.026 INFO [stderr]   --> src/main.rs:47:2
Dec 04 18:27:36.026 INFO [stderr]    |
Dec 04 18:27:36.026 INFO [stderr] 47 |     fn new()-> Deck{
Dec 04 18:27:36.026 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 18:27:36.026 INFO [stderr] 
Dec 04 18:27:36.026 INFO [stderr] warning: method is never used: `deal`
Dec 04 18:27:36.026 INFO [stderr]   --> src/main.rs:57:2
Dec 04 18:27:36.026 INFO [stderr]    |
Dec 04 18:27:36.026 INFO [stderr] 57 |     fn deal(&mut self) -> Option<Card>{
Dec 04 18:27:36.026 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:27:36.026 INFO [stderr] 
Dec 04 18:27:36.026 INFO [stderr] warning: method is never used: `shuffle`
Dec 04 18:27:36.026 INFO [stderr]   --> src/main.rs:61:2
Dec 04 18:27:36.026 INFO [stderr]    |
Dec 04 18:27:36.026 INFO [stderr] 61 |     fn shuffle(&mut self){
Dec 04 18:27:36.026 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:27:36.026 INFO [stderr] 
Dec 04 18:27:36.026 INFO [stderr] warning: method is never used: `new`
Dec 04 18:27:36.026 INFO [stderr]   --> src/main.rs:68:2
Dec 04 18:27:36.026 INFO [stderr]    |
Dec 04 18:27:36.026 INFO [stderr] 68 |     fn new(suit:Suit, pip:Pip) -> Card{
Dec 04 18:27:36.026 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:27:36.026 INFO [stderr] 
Dec 04 18:27:36.027 INFO [stderr] warning: method is never used: `value`
Dec 04 18:27:36.027 INFO [stderr]   --> src/main.rs:72:2
Dec 04 18:27:36.027 INFO [stderr]    |
Dec 04 18:27:36.027 INFO [stderr] 72 |     fn value(&self) -> u8 {
Dec 04 18:27:36.027 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:27:36.027 INFO [stderr] 
Dec 04 18:27:36.033 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 18:27:36.033 INFO [stderr]   --> src/main.rs:38:13
Dec 04 18:27:36.033 INFO [stderr]    |
Dec 04 18:27:36.033 INFO [stderr] 38 |             writeln!(f, "{}", card);
Dec 04 18:27:36.033 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:27:36.033 INFO [stderr]    |
Dec 04 18:27:36.033 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 18:27:36.033 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 18:27:36.034 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)
Dec 04 18:27:36.034 INFO [stderr] 
Dec 04 18:27:36.046 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Dec 04 18:27:36.049 INFO [stderr] su: No module specific data is present
Dec 04 18:27:36.461 INFO running `"docker" "inspect" "c467f1ba76a58835a84d00e354877864c4f8990c4282601886b96966e9ce628d"`
Dec 04 18:27:36.644 INFO running `"docker" "rm" "-f" "c467f1ba76a58835a84d00e354877864c4f8990c4282601886b96966e9ce628d"`
Dec 04 18:27:36.800 INFO [stdout] c467f1ba76a58835a84d00e354877864c4f8990c4282601886b96966e9ce628d