Oct 12 23:56:51.347 INFO checking caphindsight/vdneg against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 23:56:51.348 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 12 23:56:51.735 INFO blam! 9c186d0df5028726b19f8acd1019a2984d539fbc360a801b62f5a4f8d93ef4e7
Oct 12 23:56:51.744 INFO running `"docker" "start" "-a" "9c186d0df5028726b19f8acd1019a2984d539fbc360a801b62f5a4f8d93ef4e7"`
Oct 12 23:56:52.688 INFO kablam! usermod: no changes
Oct 12 23:56:52.766 INFO kablam!     Checking vdneg v0.1.0 (/source)
Oct 12 23:56:53.328 INFO kablam! warning: unused import: `cards::Rank`
Oct 12 23:56:53.328 INFO kablam!  --> src/combo.rs:3:5
Oct 12 23:56:53.328 INFO kablam!   |
Oct 12 23:56:53.328 INFO kablam! 3 | use cards::Rank;
Oct 12 23:56:53.328 INFO kablam!   |     ^^^^^^^^^^^
Oct 12 23:56:53.328 INFO kablam!   |
Oct 12 23:56:53.328 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 23:56:53.328 INFO kablam! 
Oct 12 23:56:53.328 INFO kablam! warning: unused import: `cards::Suit`
Oct 12 23:56:53.328 INFO kablam!  --> src/combo.rs:4:5
Oct 12 23:56:53.328 INFO kablam!   |
Oct 12 23:56:53.328 INFO kablam! 4 | use cards::Suit;
Oct 12 23:56:53.328 INFO kablam!   |     ^^^^^^^^^^^
Oct 12 23:56:53.328 INFO kablam! 
Oct 12 23:56:53.372 INFO kablam! warning: unused import: `cards::Rank`
Oct 12 23:56:53.372 INFO kablam!  --> src/combo.rs:3:5
Oct 12 23:56:53.372 INFO kablam!   |
Oct 12 23:56:53.372 INFO kablam! 3 | use cards::Rank;
Oct 12 23:56:53.372 INFO kablam!   |     ^^^^^^^^^^^
Oct 12 23:56:53.372 INFO kablam!   |
Oct 12 23:56:53.372 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 23:56:53.372 INFO kablam! 
Oct 12 23:56:53.372 INFO kablam! warning: unused import: `cards::Suit`
Oct 12 23:56:53.372 INFO kablam!  --> src/combo.rs:4:5
Oct 12 23:56:53.372 INFO kablam!   |
Oct 12 23:56:53.372 INFO kablam! 4 | use cards::Suit;
Oct 12 23:56:53.372 INFO kablam!   |     ^^^^^^^^^^^
Oct 12 23:56:53.372 INFO kablam! 
Oct 12 23:56:53.485 INFO kablam! warning: method is never used: `to_string`
Oct 12 23:56:53.485 INFO kablam!   --> src/cards.rs:21:5
Oct 12 23:56:53.485 INFO kablam!    |
Oct 12 23:56:53.485 INFO kablam! 21 |     fn to_string(self) -> String {
Oct 12 23:56:53.485 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:56:53.485 INFO kablam!    |
Oct 12 23:56:53.485 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 23:56:53.485 INFO kablam! 
Oct 12 23:56:53.485 INFO kablam! warning: method is never used: `to_unicode_string`
Oct 12 23:56:53.485 INFO kablam!   --> src/cards.rs:49:5
Oct 12 23:56:53.485 INFO kablam!    |
Oct 12 23:56:53.485 INFO kablam! 49 |     pub fn to_unicode_string(self) -> String {
Oct 12 23:56:53.485 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:56:53.485 INFO kablam! 
Oct 12 23:56:53.485 INFO kablam! warning: method is never used: `to_ascii_string`
Oct 12 23:56:53.485 INFO kablam!   --> src/cards.rs:58:5
Oct 12 23:56:53.485 INFO kablam!    |
Oct 12 23:56:53.485 INFO kablam! 58 |     pub fn to_ascii_string(self) -> String {
Oct 12 23:56:53.485 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:56:53.485 INFO kablam! 
Oct 12 23:56:53.485 INFO kablam! warning: method is never used: `to_long_unicode_string`
Oct 12 23:56:53.485 INFO kablam!    --> src/cards.rs:144:5
Oct 12 23:56:53.485 INFO kablam!     |
Oct 12 23:56:53.485 INFO kablam! 144 |     pub fn to_long_unicode_string(self) -> String {
Oct 12 23:56:53.485 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:56:53.485 INFO kablam! 
Oct 12 23:56:53.485 INFO kablam! warning: method is never used: `to_long_ascii_string`
Oct 12 23:56:53.485 INFO kablam!    --> src/cards.rs:150:5
Oct 12 23:56:53.485 INFO kablam!     |
Oct 12 23:56:53.485 INFO kablam! 150 |     pub fn to_long_ascii_string(self) -> String {
Oct 12 23:56:53.485 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:56:53.485 INFO kablam! 
Oct 12 23:56:53.485 INFO kablam! warning: function is never used: `deck_unshuffled`
Oct 12 23:56:53.485 INFO kablam!    --> src/cards.rs:223:1
Oct 12 23:56:53.485 INFO kablam!     |
Oct 12 23:56:53.485 INFO kablam! 223 | pub fn deck_unshuffled() -> Vec<Card> { vec![
Oct 12 23:56:53.485 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:56:53.485 INFO kablam! 
Oct 12 23:56:53.485 INFO kablam! warning: function is never used: `deck_shuffled`
Oct 12 23:56:53.485 INFO kablam!    --> src/cards.rs:281:1
Oct 12 23:56:53.485 INFO kablam!     |
Oct 12 23:56:53.485 INFO kablam! 281 | pub fn deck_shuffled() -> Vec<Card> {
Oct 12 23:56:53.485 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:56:53.485 INFO kablam! 
Oct 12 23:56:53.485 INFO kablam! warning: variant is never constructed: `Straight`
Oct 12 23:56:53.485 INFO kablam!   --> src/combo.rs:12:5
Oct 12 23:56:53.485 INFO kablam!    |
Oct 12 23:56:53.485 INFO kablam! 12 |     Straight,
Oct 12 23:56:53.485 INFO kablam!    |     ^^^^^^^^
Oct 12 23:56:53.485 INFO kablam! 
Oct 12 23:56:53.485 INFO kablam! warning: variant is never constructed: `Flush`
Oct 12 23:56:53.485 INFO kablam!   --> src/combo.rs:13:5
Oct 12 23:56:53.485 INFO kablam!    |
Oct 12 23:56:53.485 INFO kablam! 13 |     Flush,
Oct 12 23:56:53.485 INFO kablam!    |     ^^^^^
Oct 12 23:56:53.485 INFO kablam! 
Oct 12 23:56:53.485 INFO kablam! warning: variant is never constructed: `FullHouse`
Oct 12 23:56:53.485 INFO kablam!   --> src/combo.rs:14:5
Oct 12 23:56:53.485 INFO kablam!    |
Oct 12 23:56:53.485 INFO kablam! 14 |     FullHouse,
Oct 12 23:56:53.485 INFO kablam!    |     ^^^^^^^^^
Oct 12 23:56:53.485 INFO kablam! 
Oct 12 23:56:53.485 INFO kablam! warning: variant is never constructed: `FourOfKind`
Oct 12 23:56:53.485 INFO kablam!   --> src/combo.rs:15:5
Oct 12 23:56:53.485 INFO kablam!    |
Oct 12 23:56:53.485 INFO kablam! 15 |     FourOfKind,
Oct 12 23:56:53.485 INFO kablam!    |     ^^^^^^^^^^
Oct 12 23:56:53.485 INFO kablam! 
Oct 12 23:56:53.485 INFO kablam! warning: variant is never constructed: `StraightFlush`
Oct 12 23:56:53.485 INFO kablam!   --> src/combo.rs:16:5
Oct 12 23:56:53.485 INFO kablam!    |
Oct 12 23:56:53.485 INFO kablam! 16 |     StraightFlush,
Oct 12 23:56:53.485 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 12 23:56:53.485 INFO kablam! 
Oct 12 23:56:53.485 INFO kablam! warning: variant is never constructed: `RoyalFlush`
Oct 12 23:56:53.485 INFO kablam!   --> src/combo.rs:17:5
Oct 12 23:56:53.485 INFO kablam!    |
Oct 12 23:56:53.485 INFO kablam! 17 |     RoyalFlush,
Oct 12 23:56:53.485 INFO kablam!    |     ^^^^^^^^^^
Oct 12 23:56:53.485 INFO kablam! 
Oct 12 23:56:53.485 INFO kablam! warning: method is never used: `to_long_unicode_string`
Oct 12 23:56:53.485 INFO kablam!   --> src/combo.rs:53:5
Oct 12 23:56:53.485 INFO kablam!    |
Oct 12 23:56:53.485 INFO kablam! 53 |     pub fn to_long_unicode_string(&self) -> String {
Oct 12 23:56:53.486 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:56:53.486 INFO kablam! 
Oct 12 23:56:53.486 INFO kablam! warning: method is never used: `to_long_ascii_string`
Oct 12 23:56:53.486 INFO kablam!   --> src/combo.rs:63:5
Oct 12 23:56:53.486 INFO kablam!    |
Oct 12 23:56:53.486 INFO kablam! 63 |     pub fn to_long_ascii_string(&self) -> String {
Oct 12 23:56:53.486 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:56:53.486 INFO kablam! 
Oct 12 23:56:53.486 INFO kablam! warning: function is never used: `filter_by_suit`
Oct 12 23:56:53.486 INFO kablam!    --> src/combo.rs:188:5
Oct 12 23:56:53.486 INFO kablam!     |
Oct 12 23:56:53.486 INFO kablam! 188 |     fn filter_by_suit(cards: &[Card], suit: Suit) -> Vec<Card> {
Oct 12 23:56:53.486 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:56:53.486 INFO kablam! 
Oct 12 23:56:53.617 INFO kablam! warning: method is never used: `to_string`
Oct 12 23:56:53.617 INFO kablam!   --> src/cards.rs:21:5
Oct 12 23:56:53.617 INFO kablam!    |
Oct 12 23:56:53.617 INFO kablam! 21 |     fn to_string(self) -> String {
Oct 12 23:56:53.617 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:56:53.617 INFO kablam!    |
Oct 12 23:56:53.617 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 23:56:53.617 INFO kablam! 
Oct 12 23:56:53.617 INFO kablam! warning: method is never used: `to_unicode_string`
Oct 12 23:56:53.617 INFO kablam!   --> src/cards.rs:49:5
Oct 12 23:56:53.617 INFO kablam!    |
Oct 12 23:56:53.617 INFO kablam! 49 |     pub fn to_unicode_string(self) -> String {
Oct 12 23:56:53.617 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:56:53.617 INFO kablam! 
Oct 12 23:56:53.617 INFO kablam! warning: method is never used: `to_ascii_string`
Oct 12 23:56:53.617 INFO kablam!   --> src/cards.rs:58:5
Oct 12 23:56:53.617 INFO kablam!    |
Oct 12 23:56:53.617 INFO kablam! 58 |     pub fn to_ascii_string(self) -> String {
Oct 12 23:56:53.617 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:56:53.617 INFO kablam! 
Oct 12 23:56:53.617 INFO kablam! warning: method is never used: `to_long_unicode_string`
Oct 12 23:56:53.617 INFO kablam!    --> src/cards.rs:144:5
Oct 12 23:56:53.617 INFO kablam!     |
Oct 12 23:56:53.617 INFO kablam! 144 |     pub fn to_long_unicode_string(self) -> String {
Oct 12 23:56:53.617 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:56:53.617 INFO kablam! 
Oct 12 23:56:53.617 INFO kablam! warning: method is never used: `to_long_ascii_string`
Oct 12 23:56:53.617 INFO kablam!    --> src/cards.rs:150:5
Oct 12 23:56:53.617 INFO kablam!     |
Oct 12 23:56:53.617 INFO kablam! 150 |     pub fn to_long_ascii_string(self) -> String {
Oct 12 23:56:53.617 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:56:53.617 INFO kablam! 
Oct 12 23:56:53.617 INFO kablam! warning: function is never used: `deck_unshuffled`
Oct 12 23:56:53.617 INFO kablam!    --> src/cards.rs:223:1
Oct 12 23:56:53.617 INFO kablam!     |
Oct 12 23:56:53.617 INFO kablam! 223 | pub fn deck_unshuffled() -> Vec<Card> { vec![
Oct 12 23:56:53.617 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:56:53.617 INFO kablam! 
Oct 12 23:56:53.617 INFO kablam! warning: function is never used: `deck_shuffled`
Oct 12 23:56:53.617 INFO kablam!    --> src/cards.rs:281:1
Oct 12 23:56:53.617 INFO kablam!     |
Oct 12 23:56:53.617 INFO kablam! 281 | pub fn deck_shuffled() -> Vec<Card> {
Oct 12 23:56:53.617 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:56:53.617 INFO kablam! 
Oct 12 23:56:53.617 INFO kablam! warning: variant is never constructed: `Straight`
Oct 12 23:56:53.617 INFO kablam!   --> src/combo.rs:12:5
Oct 12 23:56:53.617 INFO kablam!    |
Oct 12 23:56:53.617 INFO kablam! 12 |     Straight,
Oct 12 23:56:53.617 INFO kablam!    |     ^^^^^^^^
Oct 12 23:56:53.617 INFO kablam! 
Oct 12 23:56:53.617 INFO kablam! warning: variant is never constructed: `Flush`
Oct 12 23:56:53.617 INFO kablam!   --> src/combo.rs:13:5
Oct 12 23:56:53.617 INFO kablam!    |
Oct 12 23:56:53.617 INFO kablam! 13 |     Flush,
Oct 12 23:56:53.617 INFO kablam!    |     ^^^^^
Oct 12 23:56:53.617 INFO kablam! 
Oct 12 23:56:53.617 INFO kablam! warning: variant is never constructed: `FullHouse`
Oct 12 23:56:53.617 INFO kablam!   --> src/combo.rs:14:5
Oct 12 23:56:53.617 INFO kablam!    |
Oct 12 23:56:53.617 INFO kablam! 14 |     FullHouse,
Oct 12 23:56:53.617 INFO kablam!    |     ^^^^^^^^^
Oct 12 23:56:53.617 INFO kablam! 
Oct 12 23:56:53.617 INFO kablam! warning: variant is never constructed: `FourOfKind`
Oct 12 23:56:53.617 INFO kablam!   --> src/combo.rs:15:5
Oct 12 23:56:53.617 INFO kablam!    |
Oct 12 23:56:53.617 INFO kablam! 15 |     FourOfKind,
Oct 12 23:56:53.617 INFO kablam!    |     ^^^^^^^^^^
Oct 12 23:56:53.617 INFO kablam! 
Oct 12 23:56:53.617 INFO kablam! warning: variant is never constructed: `StraightFlush`
Oct 12 23:56:53.617 INFO kablam!   --> src/combo.rs:16:5
Oct 12 23:56:53.617 INFO kablam!    |
Oct 12 23:56:53.617 INFO kablam! 16 |     StraightFlush,
Oct 12 23:56:53.617 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 12 23:56:53.617 INFO kablam! 
Oct 12 23:56:53.617 INFO kablam! warning: variant is never constructed: `RoyalFlush`
Oct 12 23:56:53.617 INFO kablam!   --> src/combo.rs:17:5
Oct 12 23:56:53.617 INFO kablam!    |
Oct 12 23:56:53.617 INFO kablam! 17 |     RoyalFlush,
Oct 12 23:56:53.617 INFO kablam!    |     ^^^^^^^^^^
Oct 12 23:56:53.617 INFO kablam! 
Oct 12 23:56:53.617 INFO kablam! warning: method is never used: `to_long_unicode_string`
Oct 12 23:56:53.617 INFO kablam!   --> src/combo.rs:53:5
Oct 12 23:56:53.617 INFO kablam!    |
Oct 12 23:56:53.617 INFO kablam! 53 |     pub fn to_long_unicode_string(&self) -> String {
Oct 12 23:56:53.617 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:56:53.617 INFO kablam! 
Oct 12 23:56:53.618 INFO kablam! warning: method is never used: `to_long_ascii_string`
Oct 12 23:56:53.618 INFO kablam!   --> src/combo.rs:63:5
Oct 12 23:56:53.618 INFO kablam!    |
Oct 12 23:56:53.618 INFO kablam! 63 |     pub fn to_long_ascii_string(&self) -> String {
Oct 12 23:56:53.618 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:56:53.618 INFO kablam! 
Oct 12 23:56:53.618 INFO kablam! warning: function is never used: `filter_by_suit`
Oct 12 23:56:53.618 INFO kablam!    --> src/combo.rs:188:5
Oct 12 23:56:53.618 INFO kablam!     |
Oct 12 23:56:53.618 INFO kablam! 188 |     fn filter_by_suit(cards: &[Card], suit: Suit) -> Vec<Card> {
Oct 12 23:56:53.618 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:56:53.618 INFO kablam! 
Oct 12 23:56:53.640 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Oct 12 23:56:53.644 INFO kablam! su: No module specific data is present
Oct 12 23:56:54.377 INFO running `"docker" "rm" "-f" "9c186d0df5028726b19f8acd1019a2984d539fbc360a801b62f5a4f8d93ef4e7"`
Oct 12 23:56:54.609 INFO blam! 9c186d0df5028726b19f8acd1019a2984d539fbc360a801b62f5a4f8d93ef4e7