Nov 16 13:16:25.351 INFO testing sirkibsirkib/cardgame against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 13:16:25.351 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16 13:16:25.534 INFO [stdout] da052ffbc281f3dca79ed9890e184e9d814cf22b5329ec3871635ea369b67113
Nov 16 13:16:25.536 INFO running `"docker" "start" "-a" "da052ffbc281f3dca79ed9890e184e9d814cf22b5329ec3871635ea369b67113"`
Nov 16 13:16:25.881 INFO [stderr] usermod: no changes
Nov 16 13:16:25.928 INFO [stderr]    Compiling cardgame v0.1.0 (/source)
Nov 16 13:16:26.103 INFO [stderr] warning: unused import: `std::rc::Rc`
Nov 16 13:16:26.103 INFO [stderr]  --> src/card.rs:1:5
Nov 16 13:16:26.103 INFO [stderr]   |
Nov 16 13:16:26.103 INFO [stderr] 1 | use std::rc::Rc;
Nov 16 13:16:26.103 INFO [stderr]   |     ^^^^^^^^^^^
Nov 16 13:16:26.103 INFO [stderr]   |
Nov 16 13:16:26.103 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 13:16:26.103 INFO [stderr] 
Nov 16 13:16:26.103 INFO [stderr] warning: unused import: `thread_rng`
Nov 16 13:16:26.103 INFO [stderr]  --> src/card.rs:2:17
Nov 16 13:16:26.103 INFO [stderr]   |
Nov 16 13:16:26.103 INFO [stderr] 2 | use rand::{Rng, thread_rng};
Nov 16 13:16:26.103 INFO [stderr]   |                 ^^^^^^^^^^
Nov 16 13:16:26.103 INFO [stderr] 
Nov 16 13:16:26.111 INFO [stderr] warning: unused import: `Card`
Nov 16 13:16:26.111 INFO [stderr]  --> src/stack.rs:1:12
Nov 16 13:16:26.111 INFO [stderr]   |
Nov 16 13:16:26.111 INFO [stderr] 1 | use card::{Card, CardFlyweight};
Nov 16 13:16:26.111 INFO [stderr]   |            ^^^^
Nov 16 13:16:26.111 INFO [stderr] 
Nov 16 13:16:26.111 INFO [stderr] warning: unused import: `::card::Card`
Nov 16 13:16:26.111 INFO [stderr]  --> src/combat.rs:2:5
Nov 16 13:16:26.111 INFO [stderr]   |
Nov 16 13:16:26.111 INFO [stderr] 2 | use ::card::Card;
Nov 16 13:16:26.111 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 16 13:16:26.111 INFO [stderr] 
Nov 16 13:16:26.111 INFO [stderr] warning: unused import: `card::Database`
Nov 16 13:16:26.112 INFO [stderr]  --> src/screen.rs:5:5
Nov 16 13:16:26.112 INFO [stderr]   |
Nov 16 13:16:26.112 INFO [stderr] 5 | use card::Database;
Nov 16 13:16:26.112 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 16 13:16:26.112 INFO [stderr] 
Nov 16 13:16:26.224 INFO [stderr] warning: unused variable: `p1_stacks`
Nov 16 13:16:26.224 INFO [stderr]  --> src/combat.rs:5:10
Nov 16 13:16:26.224 INFO [stderr]   |
Nov 16 13:16:26.224 INFO [stderr] 5 |     let mut p1_stacks: Vec<Stack> = vec![];
Nov 16 13:16:26.224 INFO [stderr]   |             ^^^^^^^^^ help: consider using `_p1_stacks` instead
Nov 16 13:16:26.224 INFO [stderr]   |
Nov 16 13:16:26.224 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 16 13:16:26.224 INFO [stderr] 
Nov 16 13:16:26.224 INFO [stderr] warning: unused variable: `p2_stacks`
Nov 16 13:16:26.224 INFO [stderr]  --> src/combat.rs:6:10
Nov 16 13:16:26.224 INFO [stderr]   |
Nov 16 13:16:26.224 INFO [stderr] 6 |     let mut p2_stacks: Vec<Stack> = vec![];
Nov 16 13:16:26.224 INFO [stderr]   |             ^^^^^^^^^ help: consider using `_p2_stacks` instead
Nov 16 13:16:26.224 INFO [stderr] 
Nov 16 13:16:26.225 INFO [stderr] warning: unused variable: `i`
Nov 16 13:16:26.225 INFO [stderr]   --> src/main.rs:48:6
Nov 16 13:16:26.225 INFO [stderr]    |
Nov 16 13:16:26.225 INFO [stderr] 48 |     for i in 0..5 {
Nov 16 13:16:26.225 INFO [stderr]    |         ^ help: consider using `_i` instead
Nov 16 13:16:26.225 INFO [stderr] 
Nov 16 13:16:26.225 INFO [stderr] warning: unused variable: `x`
Nov 16 13:16:26.225 INFO [stderr]    --> src/main.rs:117:5
Nov 16 13:16:26.225 INFO [stderr]     |
Nov 16 13:16:26.225 INFO [stderr] 117 |                 x => { worked = false; },
Nov 16 13:16:26.225 INFO [stderr]     |                 ^ help: consider using `_x` instead
Nov 16 13:16:26.225 INFO [stderr] 
Nov 16 13:16:26.225 INFO [stderr] warning: unused variable: `j`
Nov 16 13:16:26.225 INFO [stderr]   --> src/screen.rs:28:7
Nov 16 13:16:26.225 INFO [stderr]    |
Nov 16 13:16:26.225 INFO [stderr] 28 |         for j in 0..HEIGHT {
Nov 16 13:16:26.225 INFO [stderr]    |             ^ help: consider using `_j` instead
Nov 16 13:16:26.225 INFO [stderr] 
Nov 16 13:16:26.225 INFO [stderr] warning: unused variable: `i`
Nov 16 13:16:26.225 INFO [stderr]   --> src/screen.rs:29:8
Nov 16 13:16:26.225 INFO [stderr]    |
Nov 16 13:16:26.225 INFO [stderr] 29 |             for i in 0..WIDTH {
Nov 16 13:16:26.225 INFO [stderr]    |                 ^ help: consider using `_i` instead
Nov 16 13:16:26.225 INFO [stderr] 
Nov 16 13:16:26.265 INFO [stderr] warning: variable does not need to be mutable
Nov 16 13:16:26.265 INFO [stderr]  --> src/combat.rs:5:6
Nov 16 13:16:26.265 INFO [stderr]   |
Nov 16 13:16:26.265 INFO [stderr] 5 |     let mut p1_stacks: Vec<Stack> = vec![];
Nov 16 13:16:26.265 INFO [stderr]   |         ----^^^^^^^^^
Nov 16 13:16:26.265 INFO [stderr]   |         |
Nov 16 13:16:26.265 INFO [stderr]   |         help: remove this `mut`
Nov 16 13:16:26.265 INFO [stderr]   |
Nov 16 13:16:26.265 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 16 13:16:26.265 INFO [stderr] 
Nov 16 13:16:26.265 INFO [stderr] warning: variable does not need to be mutable
Nov 16 13:16:26.265 INFO [stderr]  --> src/combat.rs:6:6
Nov 16 13:16:26.265 INFO [stderr]   |
Nov 16 13:16:26.265 INFO [stderr] 6 |     let mut p2_stacks: Vec<Stack> = vec![];
Nov 16 13:16:26.265 INFO [stderr]   |         ----^^^^^^^^^
Nov 16 13:16:26.265 INFO [stderr]   |         |
Nov 16 13:16:26.265 INFO [stderr]   |         help: remove this `mut`
Nov 16 13:16:26.265 INFO [stderr] 
Nov 16 13:16:26.271 INFO [stderr] warning: method is never used: `visible`
Nov 16 13:16:26.271 INFO [stderr]   --> src/card.rs:84:2
Nov 16 13:16:26.271 INFO [stderr]    |
Nov 16 13:16:26.271 INFO [stderr] 84 |     pub fn visible(&self) -> bool {
Nov 16 13:16:26.271 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:16:26.271 INFO [stderr]    |
Nov 16 13:16:26.271 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 13:16:26.271 INFO [stderr] 
Nov 16 13:16:26.271 INFO [stderr] warning: enum is never used: `CardType`
Nov 16 13:16:26.271 INFO [stderr]  --> src/card_type.rs:9:1
Nov 16 13:16:26.271 INFO [stderr]   |
Nov 16 13:16:26.271 INFO [stderr] 9 | pub enum CardType {
Nov 16 13:16:26.271 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 16 13:16:26.271 INFO [stderr] 
Nov 16 13:16:26.271 INFO [stderr] warning: function is never used: `combat`
Nov 16 13:16:26.271 INFO [stderr]  --> src/combat.rs:4:1
Nov 16 13:16:26.271 INFO [stderr]   |
Nov 16 13:16:26.271 INFO [stderr] 4 | pub fn combat() {
Nov 16 13:16:26.271 INFO [stderr]   | ^^^^^^^^^^^^^^^
Nov 16 13:16:26.271 INFO [stderr] 
Nov 16 13:16:26.271 INFO [stderr] warning: method is never used: `coord`
Nov 16 13:16:26.271 INFO [stderr]   --> src/screen.rs:43:2
Nov 16 13:16:26.271 INFO [stderr]    |
Nov 16 13:16:26.271 INFO [stderr] 43 |     pub fn coord(index: usize) -> (usize, usize) {
Nov 16 13:16:26.271 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:16:26.271 INFO [stderr] 
Nov 16 13:16:26.283 INFO [stderr] warning: constant `abs` should have an upper case name such as `ABS`
Nov 16 13:16:26.283 INFO [stderr]   --> src/main.rs:17:1
Nov 16 13:16:26.283 INFO [stderr]    |
Nov 16 13:16:26.283 INFO [stderr] 17 | / const abs: [&'static str; 4] = [
Nov 16 13:16:26.283 INFO [stderr] 18 | |     "^:-,~",
Nov 16 13:16:26.283 INFO [stderr] 19 | |     "<:+",
Nov 16 13:16:26.283 INFO [stderr] 20 | |     "v:+",
Nov 16 13:16:26.283 INFO [stderr] 21 | |     ">:-,Ee-",
Nov 16 13:16:26.283 INFO [stderr] 22 | | ];
Nov 16 13:16:26.283 INFO [stderr]    | |__^
Nov 16 13:16:26.283 INFO [stderr]    |
Nov 16 13:16:26.283 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Nov 16 13:16:26.283 INFO [stderr] 
Nov 16 13:16:26.283 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 13:16:26.283 INFO [stderr]   --> src/main.rs:69:3
Nov 16 13:16:26.283 INFO [stderr]    |
Nov 16 13:16:26.283 INFO [stderr] 69 |         stdin().read_line(&mut s);
Nov 16 13:16:26.283 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:16:26.283 INFO [stderr]    |
Nov 16 13:16:26.284 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 13:16:26.284 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 13:16:26.284 INFO [stderr] 
Nov 16 13:16:26.827 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Nov 16 13:16:26.827 INFO [stderr] su: No module specific data is present
Nov 16 13:16:27.500 INFO running `"docker" "inspect" "da052ffbc281f3dca79ed9890e184e9d814cf22b5329ec3871635ea369b67113"`
Nov 16 13:16:27.813 INFO running `"docker" "rm" "-f" "da052ffbc281f3dca79ed9890e184e9d814cf22b5329ec3871635ea369b67113"`
Nov 16 13:16:28.141 INFO [stdout] da052ffbc281f3dca79ed9890e184e9d814cf22b5329ec3871635ea369b67113
Nov 16 13:16:28.147 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16 13:16:28.585 INFO [stdout] 30550d7167b49956be279ede1af14cb6c4ca9001cde7dab60ab5c4368f595c7e
Nov 16 13:16:28.589 INFO running `"docker" "start" "-a" "30550d7167b49956be279ede1af14cb6c4ca9001cde7dab60ab5c4368f595c7e"`
Nov 16 13:16:29.634 INFO [stderr] usermod: no changes
Nov 16 13:16:29.751 INFO [stderr]    Compiling cardgame v0.1.0 (/source)
Nov 16 13:16:30.043 INFO [stderr] warning: unused import: `std::rc::Rc`
Nov 16 13:16:30.043 INFO [stderr]  --> src/card.rs:1:5
Nov 16 13:16:30.043 INFO [stderr]   |
Nov 16 13:16:30.043 INFO [stderr] 1 | use std::rc::Rc;
Nov 16 13:16:30.043 INFO [stderr]   |     ^^^^^^^^^^^
Nov 16 13:16:30.043 INFO [stderr]   |
Nov 16 13:16:30.043 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 13:16:30.043 INFO [stderr] 
Nov 16 13:16:30.043 INFO [stderr] warning: unused import: `thread_rng`
Nov 16 13:16:30.043 INFO [stderr]  --> src/card.rs:2:17
Nov 16 13:16:30.043 INFO [stderr]   |
Nov 16 13:16:30.047 INFO [stderr] 2 | use rand::{Rng, thread_rng};
Nov 16 13:16:30.047 INFO [stderr]   |                 ^^^^^^^^^^
Nov 16 13:16:30.047 INFO [stderr] 
Nov 16 13:16:30.047 INFO [stderr] warning: unused import: `Card`
Nov 16 13:16:30.047 INFO [stderr]  --> src/stack.rs:1:12
Nov 16 13:16:30.047 INFO [stderr]   |
Nov 16 13:16:30.047 INFO [stderr] 1 | use card::{Card, CardFlyweight};
Nov 16 13:16:30.047 INFO [stderr]   |            ^^^^
Nov 16 13:16:30.047 INFO [stderr] 
Nov 16 13:16:30.047 INFO [stderr] warning: unused import: `::card::Card`
Nov 16 13:16:30.047 INFO [stderr]  --> src/combat.rs:2:5
Nov 16 13:16:30.047 INFO [stderr]   |
Nov 16 13:16:30.047 INFO [stderr] 2 | use ::card::Card;
Nov 16 13:16:30.047 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 16 13:16:30.047 INFO [stderr] 
Nov 16 13:16:30.047 INFO [stderr] warning: unused import: `card::Database`
Nov 16 13:16:30.047 INFO [stderr]  --> src/screen.rs:5:5
Nov 16 13:16:30.048 INFO [stderr]   |
Nov 16 13:16:30.048 INFO [stderr] 5 | use card::Database;
Nov 16 13:16:30.048 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 16 13:16:30.048 INFO [stderr] 
Nov 16 13:16:30.159 INFO [stderr] warning: unused variable: `p1_stacks`
Nov 16 13:16:30.159 INFO [stderr]  --> src/combat.rs:5:10
Nov 16 13:16:30.159 INFO [stderr]   |
Nov 16 13:16:30.159 INFO [stderr] 5 |     let mut p1_stacks: Vec<Stack> = vec![];
Nov 16 13:16:30.160 INFO [stderr]   |             ^^^^^^^^^ help: consider using `_p1_stacks` instead
Nov 16 13:16:30.160 INFO [stderr]   |
Nov 16 13:16:30.160 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 16 13:16:30.160 INFO [stderr] 
Nov 16 13:16:30.160 INFO [stderr] warning: unused variable: `p2_stacks`
Nov 16 13:16:30.160 INFO [stderr]  --> src/combat.rs:6:10
Nov 16 13:16:30.160 INFO [stderr]   |
Nov 16 13:16:30.160 INFO [stderr] 6 |     let mut p2_stacks: Vec<Stack> = vec![];
Nov 16 13:16:30.160 INFO [stderr]   |             ^^^^^^^^^ help: consider using `_p2_stacks` instead
Nov 16 13:16:30.160 INFO [stderr] 
Nov 16 13:16:30.160 INFO [stderr] warning: unused variable: `i`
Nov 16 13:16:30.160 INFO [stderr]   --> src/main.rs:48:6
Nov 16 13:16:30.160 INFO [stderr]    |
Nov 16 13:16:30.161 INFO [stderr] 48 |     for i in 0..5 {
Nov 16 13:16:30.161 INFO [stderr]    |         ^ help: consider using `_i` instead
Nov 16 13:16:30.161 INFO [stderr] 
Nov 16 13:16:30.161 INFO [stderr] warning: unused variable: `x`
Nov 16 13:16:30.161 INFO [stderr]    --> src/main.rs:117:5
Nov 16 13:16:30.161 INFO [stderr]     |
Nov 16 13:16:30.161 INFO [stderr] 117 |                 x => { worked = false; },
Nov 16 13:16:30.161 INFO [stderr]     |                 ^ help: consider using `_x` instead
Nov 16 13:16:30.161 INFO [stderr] 
Nov 16 13:16:30.164 INFO [stderr] warning: unused variable: `j`
Nov 16 13:16:30.164 INFO [stderr]   --> src/screen.rs:28:7
Nov 16 13:16:30.164 INFO [stderr]    |
Nov 16 13:16:30.164 INFO [stderr] 28 |         for j in 0..HEIGHT {
Nov 16 13:16:30.164 INFO [stderr]    |             ^ help: consider using `_j` instead
Nov 16 13:16:30.164 INFO [stderr] 
Nov 16 13:16:30.164 INFO [stderr] warning: unused variable: `i`
Nov 16 13:16:30.164 INFO [stderr]   --> src/screen.rs:29:8
Nov 16 13:16:30.164 INFO [stderr]    |
Nov 16 13:16:30.164 INFO [stderr] 29 |             for i in 0..WIDTH {
Nov 16 13:16:30.164 INFO [stderr]    |                 ^ help: consider using `_i` instead
Nov 16 13:16:30.164 INFO [stderr] 
Nov 16 13:16:30.211 INFO [stderr] warning: variable does not need to be mutable
Nov 16 13:16:30.211 INFO [stderr]  --> src/combat.rs:5:6
Nov 16 13:16:30.211 INFO [stderr]   |
Nov 16 13:16:30.211 INFO [stderr] 5 |     let mut p1_stacks: Vec<Stack> = vec![];
Nov 16 13:16:30.211 INFO [stderr]   |         ----^^^^^^^^^
Nov 16 13:16:30.211 INFO [stderr]   |         |
Nov 16 13:16:30.211 INFO [stderr]   |         help: remove this `mut`
Nov 16 13:16:30.212 INFO [stderr]   |
Nov 16 13:16:30.212 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 16 13:16:30.212 INFO [stderr] 
Nov 16 13:16:30.212 INFO [stderr] warning: variable does not need to be mutable
Nov 16 13:16:30.212 INFO [stderr]  --> src/combat.rs:6:6
Nov 16 13:16:30.212 INFO [stderr]   |
Nov 16 13:16:30.212 INFO [stderr] 6 |     let mut p2_stacks: Vec<Stack> = vec![];
Nov 16 13:16:30.212 INFO [stderr]   |         ----^^^^^^^^^
Nov 16 13:16:30.212 INFO [stderr]   |         |
Nov 16 13:16:30.212 INFO [stderr]   |         help: remove this `mut`
Nov 16 13:16:30.212 INFO [stderr] 
Nov 16 13:16:30.212 INFO [stderr] warning: method is never used: `visible`
Nov 16 13:16:30.212 INFO [stderr]   --> src/card.rs:84:2
Nov 16 13:16:30.212 INFO [stderr]    |
Nov 16 13:16:30.212 INFO [stderr] 84 |     pub fn visible(&self) -> bool {
Nov 16 13:16:30.212 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:16:30.212 INFO [stderr]    |
Nov 16 13:16:30.212 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 13:16:30.213 INFO [stderr] 
Nov 16 13:16:30.213 INFO [stderr] warning: enum is never used: `CardType`
Nov 16 13:16:30.213 INFO [stderr]  --> src/card_type.rs:9:1
Nov 16 13:16:30.213 INFO [stderr]   |
Nov 16 13:16:30.213 INFO [stderr] 9 | pub enum CardType {
Nov 16 13:16:30.213 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 16 13:16:30.213 INFO [stderr] 
Nov 16 13:16:30.213 INFO [stderr] warning: function is never used: `combat`
Nov 16 13:16:30.213 INFO [stderr]  --> src/combat.rs:4:1
Nov 16 13:16:30.213 INFO [stderr]   |
Nov 16 13:16:30.213 INFO [stderr] 4 | pub fn combat() {
Nov 16 13:16:30.213 INFO [stderr]   | ^^^^^^^^^^^^^^^
Nov 16 13:16:30.213 INFO [stderr] 
Nov 16 13:16:30.213 INFO [stderr] warning: method is never used: `coord`
Nov 16 13:16:30.213 INFO [stderr]   --> src/screen.rs:43:2
Nov 16 13:16:30.213 INFO [stderr]    |
Nov 16 13:16:30.213 INFO [stderr] 43 |     pub fn coord(index: usize) -> (usize, usize) {
Nov 16 13:16:30.214 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:16:30.214 INFO [stderr] 
Nov 16 13:16:30.231 INFO [stderr] warning: constant `abs` should have an upper case name such as `ABS`
Nov 16 13:16:30.231 INFO [stderr]   --> src/main.rs:17:1
Nov 16 13:16:30.231 INFO [stderr]    |
Nov 16 13:16:30.231 INFO [stderr] 17 | / const abs: [&'static str; 4] = [
Nov 16 13:16:30.231 INFO [stderr] 18 | |     "^:-,~",
Nov 16 13:16:30.231 INFO [stderr] 19 | |     "<:+",
Nov 16 13:16:30.231 INFO [stderr] 20 | |     "v:+",
Nov 16 13:16:30.231 INFO [stderr] 21 | |     ">:-,Ee-",
Nov 16 13:16:30.232 INFO [stderr] 22 | | ];
Nov 16 13:16:30.232 INFO [stderr]    | |__^
Nov 16 13:16:30.232 INFO [stderr]    |
Nov 16 13:16:30.232 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Nov 16 13:16:30.232 INFO [stderr] 
Nov 16 13:16:30.232 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 13:16:30.232 INFO [stderr]   --> src/main.rs:69:3
Nov 16 13:16:30.232 INFO [stderr]    |
Nov 16 13:16:30.232 INFO [stderr] 69 |         stdin().read_line(&mut s);
Nov 16 13:16:30.232 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:16:30.232 INFO [stderr]    |
Nov 16 13:16:30.232 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 13:16:30.232 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 13:16:30.232 INFO [stderr] 
Nov 16 13:16:30.603 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Nov 16 13:16:30.603 INFO [stderr] su: No module specific data is present
Nov 16 13:16:31.785 INFO running `"docker" "inspect" "30550d7167b49956be279ede1af14cb6c4ca9001cde7dab60ab5c4368f595c7e"`
Nov 16 13:16:32.067 INFO running `"docker" "rm" "-f" "30550d7167b49956be279ede1af14cb6c4ca9001cde7dab60ab5c4368f595c7e"`
Nov 16 13:16:32.391 INFO [stdout] 30550d7167b49956be279ede1af14cb6c4ca9001cde7dab60ab5c4368f595c7e
Nov 16 13:16:32.397 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16 13:16:32.879 INFO [stdout] 3eba578f2e41d4ceaa713d9a028b9ab3b558d5fc298143c6bd9e74b62166dad5
Nov 16 13:16:32.885 INFO running `"docker" "start" "-a" "3eba578f2e41d4ceaa713d9a028b9ab3b558d5fc298143c6bd9e74b62166dad5"`
Nov 16 13:16:34.261 INFO [stderr] usermod: no changes
Nov 16 13:16:34.335 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 16 13:16:34.336 INFO [stdout] 
Nov 16 13:16:34.336 INFO [stderr]      Running /target/debug/deps/cardgame-547c54474fd288d1
Nov 16 13:16:34.336 INFO [stdout] running 0 tests
Nov 16 13:16:34.337 INFO [stderr] su: No module specific data is present
Nov 16 13:16:34.337 INFO [stdout] 
Nov 16 13:16:34.337 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:16:34.338 INFO [stdout] 
Nov 16 13:16:35.199 INFO running `"docker" "inspect" "3eba578f2e41d4ceaa713d9a028b9ab3b558d5fc298143c6bd9e74b62166dad5"`
Nov 16 13:16:35.467 INFO running `"docker" "rm" "-f" "3eba578f2e41d4ceaa713d9a028b9ab3b558d5fc298143c6bd9e74b62166dad5"`
Nov 16 13:16:35.754 INFO [stdout] 3eba578f2e41d4ceaa713d9a028b9ab3b558d5fc298143c6bd9e74b62166dad5