Dec 18 08:47:15.988 INFO checking 4102-rustaceans/rust-blackjack against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 08:47:15.988 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/4102-rustaceans/rust-blackjack:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:47:16.236 INFO [stdout] 920c4f480a22f3665df9b35ba49c18df643261594b034fb0df8226b3fcb5d40d
Dec 18 08:47:16.240 INFO running `"docker" "start" "-a" "920c4f480a22f3665df9b35ba49c18df643261594b034fb0df8226b3fcb5d40d"`
Dec 18 08:47:16.868 INFO [stderr]     Checking rust-blackjack v0.1.0 (/opt/crater/workdir)
Dec 18 08:47:17.163 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:47:17.163 INFO [stderr]    --> src/main.rs:171:13
Dec 18 08:47:17.163 INFO [stderr]     |
Dec 18 08:47:17.163 INFO [stderr] 171 |         let mut dealerScore = getHandValue(&dealer.hand);
Dec 18 08:47:17.163 INFO [stderr]     |             ----^^^^^^^^^^^
Dec 18 08:47:17.163 INFO [stderr]     |             |
Dec 18 08:47:17.163 INFO [stderr]     |             help: remove this `mut`
Dec 18 08:47:17.163 INFO [stderr]     |
Dec 18 08:47:17.163 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 08:47:17.163 INFO [stderr] 
Dec 18 08:47:17.163 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:47:17.163 INFO [stderr]    --> src/main.rs:172:13
Dec 18 08:47:17.163 INFO [stderr]     |
Dec 18 08:47:17.163 INFO [stderr] 172 |         let mut playerScore = getHandValue(&player.hand);
Dec 18 08:47:17.163 INFO [stderr]     |             ----^^^^^^^^^^^
Dec 18 08:47:17.163 INFO [stderr]     |             |
Dec 18 08:47:17.163 INFO [stderr]     |             help: remove this `mut`
Dec 18 08:47:17.163 INFO [stderr] 
Dec 18 08:47:17.169 INFO [stderr] warning: field is never used: `name`
Dec 18 08:47:17.169 INFO [stderr]   --> src/main.rs:12:5
Dec 18 08:47:17.169 INFO [stderr]    |
Dec 18 08:47:17.169 INFO [stderr] 12 |     name: String,
Dec 18 08:47:17.169 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 18 08:47:17.169 INFO [stderr]    |
Dec 18 08:47:17.170 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 08:47:17.170 INFO [stderr] 
Dec 18 08:47:17.170 INFO [stderr] warning: variable `playerHold` should have a snake case name such as `player_hold`
Dec 18 08:47:17.170 INFO [stderr]    --> src/main.rs:100:9
Dec 18 08:47:17.170 INFO [stderr]     |
Dec 18 08:47:17.170 INFO [stderr] 100 |     let mut playerHold = false;
Dec 18 08:47:17.170 INFO [stderr]     |         ^^^^^^^^^^^^^^
Dec 18 08:47:17.170 INFO [stderr]     |
Dec 18 08:47:17.170 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 18 08:47:17.170 INFO [stderr] 
Dec 18 08:47:17.170 INFO [stderr] warning: variable `dealerHold` should have a snake case name such as `dealer_hold`
Dec 18 08:47:17.170 INFO [stderr]    --> src/main.rs:101:9
Dec 18 08:47:17.170 INFO [stderr]     |
Dec 18 08:47:17.170 INFO [stderr] 101 |     let mut dealerHold = false;
Dec 18 08:47:17.170 INFO [stderr]     |         ^^^^^^^^^^^^^^
Dec 18 08:47:17.170 INFO [stderr] 
Dec 18 08:47:17.170 INFO [stderr] warning: variable `playerBust` should have a snake case name such as `player_bust`
Dec 18 08:47:17.170 INFO [stderr]    --> src/main.rs:102:9
Dec 18 08:47:17.170 INFO [stderr]     |
Dec 18 08:47:17.170 INFO [stderr] 102 |     let mut playerBust = false;
Dec 18 08:47:17.170 INFO [stderr]     |         ^^^^^^^^^^^^^^
Dec 18 08:47:17.170 INFO [stderr] 
Dec 18 08:47:17.170 INFO [stderr] warning: variable `dealerBust` should have a snake case name such as `dealer_bust`
Dec 18 08:47:17.170 INFO [stderr]    --> src/main.rs:103:9
Dec 18 08:47:17.170 INFO [stderr]     |
Dec 18 08:47:17.170 INFO [stderr] 103 |     let mut dealerBust = false;
Dec 18 08:47:17.170 INFO [stderr]     |         ^^^^^^^^^^^^^^
Dec 18 08:47:17.170 INFO [stderr] 
Dec 18 08:47:17.170 INFO [stderr] warning: variable `dealerScore` should have a snake case name such as `dealer_score`
Dec 18 08:47:17.170 INFO [stderr]    --> src/main.rs:171:13
Dec 18 08:47:17.170 INFO [stderr]     |
Dec 18 08:47:17.170 INFO [stderr] 171 |         let mut dealerScore = getHandValue(&dealer.hand);
Dec 18 08:47:17.170 INFO [stderr]     |             ^^^^^^^^^^^^^^^
Dec 18 08:47:17.170 INFO [stderr] 
Dec 18 08:47:17.170 INFO [stderr] warning: variable `playerScore` should have a snake case name such as `player_score`
Dec 18 08:47:17.170 INFO [stderr]    --> src/main.rs:172:13
Dec 18 08:47:17.170 INFO [stderr]     |
Dec 18 08:47:17.170 INFO [stderr] 172 |         let mut playerScore = getHandValue(&player.hand);
Dec 18 08:47:17.170 INFO [stderr]     |             ^^^^^^^^^^^^^^^
Dec 18 08:47:17.170 INFO [stderr] 
Dec 18 08:47:17.170 INFO [stderr] warning: function `createDeck` should have a snake case name such as `create_deck`
Dec 18 08:47:17.170 INFO [stderr]    --> src/main.rs:187:1
Dec 18 08:47:17.170 INFO [stderr]     |
Dec 18 08:47:17.170 INFO [stderr] 187 | / fn createDeck() -> Vec<Card> {
Dec 18 08:47:17.170 INFO [stderr] 188 | |     let mut deck: Vec<Card> = Vec::new();
Dec 18 08:47:17.170 INFO [stderr] 189 | |     let suits = vec!["Clubs", "Diamonds", "Hearts", "Spades"];
Dec 18 08:47:17.170 INFO [stderr] 190 | |     let ranks = vec!["Ace", "Two", "Three", "Four", "Five", "Six", "Seven", "Eight", "Nine", "Ten", "Jack", "Queen", "King"];
Dec 18 08:47:17.170 INFO [stderr] ...   |
Dec 18 08:47:17.170 INFO [stderr] 198 | |     deck
Dec 18 08:47:17.170 INFO [stderr] 199 | | }
Dec 18 08:47:17.170 INFO [stderr]     | |_^
Dec 18 08:47:17.170 INFO [stderr] 
Dec 18 08:47:17.170 INFO [stderr] warning: function `getHandValue` should have a snake case name such as `get_hand_value`
Dec 18 08:47:17.170 INFO [stderr]    --> src/main.rs:201:1
Dec 18 08:47:17.170 INFO [stderr]     |
Dec 18 08:47:17.170 INFO [stderr] 201 | / fn getHandValue(hand: &Vec<Card>) -> u32 {
Dec 18 08:47:17.170 INFO [stderr] 202 | |     let mut aces = 0;
Dec 18 08:47:17.170 INFO [stderr] 203 | |     let mut value = 0;
Dec 18 08:47:17.170 INFO [stderr] 204 | |
Dec 18 08:47:17.170 INFO [stderr] ...   |
Dec 18 08:47:17.170 INFO [stderr] 233 | |     value
Dec 18 08:47:17.170 INFO [stderr] 234 | | }
Dec 18 08:47:17.170 INFO [stderr]     | |_^
Dec 18 08:47:17.170 INFO [stderr] 
Dec 18 08:47:17.170 INFO [stderr] warning: function `printHand` should have a snake case name such as `print_hand`
Dec 18 08:47:17.170 INFO [stderr]    --> src/main.rs:236:1
Dec 18 08:47:17.170 INFO [stderr]     |
Dec 18 08:47:17.170 INFO [stderr] 236 | / fn printHand(hand: &Vec<Card>) -> String {
Dec 18 08:47:17.170 INFO [stderr] 237 | |     let mut inHand: String = String::new();
Dec 18 08:47:17.171 INFO [stderr] 238 | |
Dec 18 08:47:17.171 INFO [stderr] 239 | |     for card in hand {
Dec 18 08:47:17.171 INFO [stderr] ...   |
Dec 18 08:47:17.171 INFO [stderr] 244 | |     inHand
Dec 18 08:47:17.171 INFO [stderr] 245 | | }
Dec 18 08:47:17.171 INFO [stderr]     | |_^
Dec 18 08:47:17.171 INFO [stderr] 
Dec 18 08:47:17.171 INFO [stderr] warning: variable `inHand` should have a snake case name such as `in_hand`
Dec 18 08:47:17.171 INFO [stderr]    --> src/main.rs:237:9
Dec 18 08:47:17.171 INFO [stderr]     |
Dec 18 08:47:17.171 INFO [stderr] 237 |     let mut inHand: String = String::new();
Dec 18 08:47:17.171 INFO [stderr]     |         ^^^^^^^^^^
Dec 18 08:47:17.171 INFO [stderr] 
Dec 18 08:47:17.171 INFO [stderr] warning: variable `curCard` should have a snake case name such as `cur_card`
Dec 18 08:47:17.171 INFO [stderr]    --> src/main.rs:240:13
Dec 18 08:47:17.171 INFO [stderr]     |
Dec 18 08:47:17.171 INFO [stderr] 240 |         let mut curCard: String = format!("{} of {}", card.rank, card.suit);
Dec 18 08:47:17.171 INFO [stderr]     |             ^^^^^^^^^^^
Dec 18 08:47:17.171 INFO [stderr] 
Dec 18 08:47:17.176 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:47:17.176 INFO [stderr]    --> src/main.rs:171:13
Dec 18 08:47:17.176 INFO [stderr]     |
Dec 18 08:47:17.176 INFO [stderr] 171 |         let mut dealerScore = getHandValue(&dealer.hand);
Dec 18 08:47:17.176 INFO [stderr]     |             ----^^^^^^^^^^^
Dec 18 08:47:17.176 INFO [stderr]     |             |
Dec 18 08:47:17.176 INFO [stderr]     |             help: remove this `mut`
Dec 18 08:47:17.176 INFO [stderr]     |
Dec 18 08:47:17.176 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 08:47:17.176 INFO [stderr] 
Dec 18 08:47:17.176 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:47:17.176 INFO [stderr]    --> src/main.rs:172:13
Dec 18 08:47:17.176 INFO [stderr]     |
Dec 18 08:47:17.176 INFO [stderr] 172 |         let mut playerScore = getHandValue(&player.hand);
Dec 18 08:47:17.176 INFO [stderr]     |             ----^^^^^^^^^^^
Dec 18 08:47:17.176 INFO [stderr]     |             |
Dec 18 08:47:17.176 INFO [stderr]     |             help: remove this `mut`
Dec 18 08:47:17.176 INFO [stderr] 
Dec 18 08:47:17.181 INFO [stderr] warning: field is never used: `name`
Dec 18 08:47:17.181 INFO [stderr]   --> src/main.rs:12:5
Dec 18 08:47:17.181 INFO [stderr]    |
Dec 18 08:47:17.181 INFO [stderr] 12 |     name: String,
Dec 18 08:47:17.181 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 18 08:47:17.181 INFO [stderr]    |
Dec 18 08:47:17.181 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 08:47:17.181 INFO [stderr] 
Dec 18 08:47:17.183 INFO [stderr] warning: variable `playerHold` should have a snake case name such as `player_hold`
Dec 18 08:47:17.183 INFO [stderr]    --> src/main.rs:100:9
Dec 18 08:47:17.183 INFO [stderr]     |
Dec 18 08:47:17.183 INFO [stderr] 100 |     let mut playerHold = false;
Dec 18 08:47:17.183 INFO [stderr]     |         ^^^^^^^^^^^^^^
Dec 18 08:47:17.183 INFO [stderr]     |
Dec 18 08:47:17.183 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 18 08:47:17.183 INFO [stderr] 
Dec 18 08:47:17.183 INFO [stderr] warning: variable `dealerHold` should have a snake case name such as `dealer_hold`
Dec 18 08:47:17.183 INFO [stderr]    --> src/main.rs:101:9
Dec 18 08:47:17.183 INFO [stderr]     |
Dec 18 08:47:17.183 INFO [stderr] 101 |     let mut dealerHold = false;
Dec 18 08:47:17.183 INFO [stderr]     |         ^^^^^^^^^^^^^^
Dec 18 08:47:17.183 INFO [stderr] 
Dec 18 08:47:17.183 INFO [stderr] warning: variable `playerBust` should have a snake case name such as `player_bust`
Dec 18 08:47:17.183 INFO [stderr]    --> src/main.rs:102:9
Dec 18 08:47:17.183 INFO [stderr]     |
Dec 18 08:47:17.183 INFO [stderr] 102 |     let mut playerBust = false;
Dec 18 08:47:17.183 INFO [stderr]     |         ^^^^^^^^^^^^^^
Dec 18 08:47:17.183 INFO [stderr] 
Dec 18 08:47:17.183 INFO [stderr] warning: variable `dealerBust` should have a snake case name such as `dealer_bust`
Dec 18 08:47:17.183 INFO [stderr]    --> src/main.rs:103:9
Dec 18 08:47:17.183 INFO [stderr]     |
Dec 18 08:47:17.183 INFO [stderr] 103 |     let mut dealerBust = false;
Dec 18 08:47:17.183 INFO [stderr]     |         ^^^^^^^^^^^^^^
Dec 18 08:47:17.183 INFO [stderr] 
Dec 18 08:47:17.183 INFO [stderr] warning: variable `dealerScore` should have a snake case name such as `dealer_score`
Dec 18 08:47:17.183 INFO [stderr]    --> src/main.rs:171:13
Dec 18 08:47:17.183 INFO [stderr]     |
Dec 18 08:47:17.183 INFO [stderr] 171 |         let mut dealerScore = getHandValue(&dealer.hand);
Dec 18 08:47:17.183 INFO [stderr]     |             ^^^^^^^^^^^^^^^
Dec 18 08:47:17.183 INFO [stderr] 
Dec 18 08:47:17.183 INFO [stderr] warning: variable `playerScore` should have a snake case name such as `player_score`
Dec 18 08:47:17.183 INFO [stderr]    --> src/main.rs:172:13
Dec 18 08:47:17.183 INFO [stderr]     |
Dec 18 08:47:17.183 INFO [stderr] 172 |         let mut playerScore = getHandValue(&player.hand);
Dec 18 08:47:17.183 INFO [stderr]     |             ^^^^^^^^^^^^^^^
Dec 18 08:47:17.183 INFO [stderr] 
Dec 18 08:47:17.183 INFO [stderr] warning: function `createDeck` should have a snake case name such as `create_deck`
Dec 18 08:47:17.183 INFO [stderr]    --> src/main.rs:187:1
Dec 18 08:47:17.183 INFO [stderr]     |
Dec 18 08:47:17.183 INFO [stderr] 187 | / fn createDeck() -> Vec<Card> {
Dec 18 08:47:17.183 INFO [stderr] 188 | |     let mut deck: Vec<Card> = Vec::new();
Dec 18 08:47:17.183 INFO [stderr] 189 | |     let suits = vec!["Clubs", "Diamonds", "Hearts", "Spades"];
Dec 18 08:47:17.183 INFO [stderr] 190 | |     let ranks = vec!["Ace", "Two", "Three", "Four", "Five", "Six", "Seven", "Eight", "Nine", "Ten", "Jack", "Queen", "King"];
Dec 18 08:47:17.183 INFO [stderr] ...   |
Dec 18 08:47:17.183 INFO [stderr] 198 | |     deck
Dec 18 08:47:17.183 INFO [stderr] 199 | | }
Dec 18 08:47:17.183 INFO [stderr]     | |_^
Dec 18 08:47:17.183 INFO [stderr] 
Dec 18 08:47:17.183 INFO [stderr] warning: function `getHandValue` should have a snake case name such as `get_hand_value`
Dec 18 08:47:17.183 INFO [stderr]    --> src/main.rs:201:1
Dec 18 08:47:17.183 INFO [stderr]     |
Dec 18 08:47:17.183 INFO [stderr] 201 | / fn getHandValue(hand: &Vec<Card>) -> u32 {
Dec 18 08:47:17.183 INFO [stderr] 202 | |     let mut aces = 0;
Dec 18 08:47:17.183 INFO [stderr] 203 | |     let mut value = 0;
Dec 18 08:47:17.183 INFO [stderr] 204 | |
Dec 18 08:47:17.183 INFO [stderr] ...   |
Dec 18 08:47:17.183 INFO [stderr] 233 | |     value
Dec 18 08:47:17.183 INFO [stderr] 234 | | }
Dec 18 08:47:17.183 INFO [stderr]     | |_^
Dec 18 08:47:17.183 INFO [stderr] 
Dec 18 08:47:17.183 INFO [stderr] warning: function `printHand` should have a snake case name such as `print_hand`
Dec 18 08:47:17.183 INFO [stderr]    --> src/main.rs:236:1
Dec 18 08:47:17.183 INFO [stderr]     |
Dec 18 08:47:17.183 INFO [stderr] 236 | / fn printHand(hand: &Vec<Card>) -> String {
Dec 18 08:47:17.183 INFO [stderr] 237 | |     let mut inHand: String = String::new();
Dec 18 08:47:17.183 INFO [stderr] 238 | |
Dec 18 08:47:17.183 INFO [stderr] 239 | |     for card in hand {
Dec 18 08:47:17.183 INFO [stderr] ...   |
Dec 18 08:47:17.183 INFO [stderr] 244 | |     inHand
Dec 18 08:47:17.183 INFO [stderr] 245 | | }
Dec 18 08:47:17.183 INFO [stderr]     | |_^
Dec 18 08:47:17.183 INFO [stderr] 
Dec 18 08:47:17.183 INFO [stderr] warning: variable `inHand` should have a snake case name such as `in_hand`
Dec 18 08:47:17.183 INFO [stderr]    --> src/main.rs:237:9
Dec 18 08:47:17.183 INFO [stderr]     |
Dec 18 08:47:17.183 INFO [stderr] 237 |     let mut inHand: String = String::new();
Dec 18 08:47:17.183 INFO [stderr]     |         ^^^^^^^^^^
Dec 18 08:47:17.183 INFO [stderr] 
Dec 18 08:47:17.183 INFO [stderr] warning: variable `curCard` should have a snake case name such as `cur_card`
Dec 18 08:47:17.183 INFO [stderr]    --> src/main.rs:240:13
Dec 18 08:47:17.183 INFO [stderr]     |
Dec 18 08:47:17.183 INFO [stderr] 240 |         let mut curCard: String = format!("{} of {}", card.rank, card.suit);
Dec 18 08:47:17.183 INFO [stderr]     |             ^^^^^^^^^^^
Dec 18 08:47:17.183 INFO [stderr] 
Dec 18 08:47:17.208 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
Dec 18 08:47:17.887 INFO running `"docker" "inspect" "920c4f480a22f3665df9b35ba49c18df643261594b034fb0df8226b3fcb5d40d"`
Dec 18 08:47:18.044 INFO running `"docker" "rm" "-f" "920c4f480a22f3665df9b35ba49c18df643261594b034fb0df8226b3fcb5d40d"`
Dec 18 08:47:18.206 INFO [stdout] 920c4f480a22f3665df9b35ba49c18df643261594b034fb0df8226b3fcb5d40d