Dec 01 02:11:55.250 INFO testing sirkibsirkib/cardgame against 1.30.1 for beta-1.31-5
Dec 01 02:11:55.250 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:11:55.519 INFO [stdout] 6d74451476383e8643f29c65d4faa58fe812d3cdd2afcbf2480e97298c9709d2
Dec 01 02:11:55.527 INFO running `"docker" "start" "-a" "6d74451476383e8643f29c65d4faa58fe812d3cdd2afcbf2480e97298c9709d2"`
Dec 01 02:11:55.936 INFO [stderr] usermod: no changes
Dec 01 02:11:55.970 INFO [stderr]    Compiling cardgame v0.1.0 (/source)
Dec 01 02:11:56.162 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 01 02:11:56.162 INFO [stderr]  --> src/card.rs:1:5
Dec 01 02:11:56.162 INFO [stderr]   |
Dec 01 02:11:56.162 INFO [stderr] 1 | use std::rc::Rc;
Dec 01 02:11:56.162 INFO [stderr]   |     ^^^^^^^^^^^
Dec 01 02:11:56.162 INFO [stderr]   |
Dec 01 02:11:56.162 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 02:11:56.162 INFO [stderr] 
Dec 01 02:11:56.162 INFO [stderr] warning: unused import: `thread_rng`
Dec 01 02:11:56.162 INFO [stderr]  --> src/card.rs:2:17
Dec 01 02:11:56.162 INFO [stderr]   |
Dec 01 02:11:56.162 INFO [stderr] 2 | use rand::{Rng, thread_rng};
Dec 01 02:11:56.162 INFO [stderr]   |                 ^^^^^^^^^^
Dec 01 02:11:56.162 INFO [stderr] 
Dec 01 02:11:56.162 INFO [stderr] warning: unused import: `Card`
Dec 01 02:11:56.162 INFO [stderr]  --> src/stack.rs:1:12
Dec 01 02:11:56.162 INFO [stderr]   |
Dec 01 02:11:56.162 INFO [stderr] 1 | use card::{Card, CardFlyweight};
Dec 01 02:11:56.162 INFO [stderr]   |            ^^^^
Dec 01 02:11:56.162 INFO [stderr] 
Dec 01 02:11:56.163 INFO [stderr] warning: unused import: `::card::Card`
Dec 01 02:11:56.163 INFO [stderr]  --> src/combat.rs:2:5
Dec 01 02:11:56.163 INFO [stderr]   |
Dec 01 02:11:56.163 INFO [stderr] 2 | use ::card::Card;
Dec 01 02:11:56.163 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 01 02:11:56.163 INFO [stderr] 
Dec 01 02:11:56.163 INFO [stderr] warning: unused import: `card::Database`
Dec 01 02:11:56.163 INFO [stderr]  --> src/screen.rs:5:5
Dec 01 02:11:56.163 INFO [stderr]   |
Dec 01 02:11:56.163 INFO [stderr] 5 | use card::Database;
Dec 01 02:11:56.163 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 01 02:11:56.163 INFO [stderr] 
Dec 01 02:11:56.311 INFO [stderr] warning: unused variable: `p1_stacks`
Dec 01 02:11:56.311 INFO [stderr]  --> src/combat.rs:5:10
Dec 01 02:11:56.311 INFO [stderr]   |
Dec 01 02:11:56.311 INFO [stderr] 5 |     let mut p1_stacks: Vec<Stack> = vec![];
Dec 01 02:11:56.311 INFO [stderr]   |             ^^^^^^^^^ help: consider using `_p1_stacks` instead
Dec 01 02:11:56.311 INFO [stderr]   |
Dec 01 02:11:56.311 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 01 02:11:56.311 INFO [stderr] 
Dec 01 02:11:56.311 INFO [stderr] warning: unused variable: `p2_stacks`
Dec 01 02:11:56.311 INFO [stderr]  --> src/combat.rs:6:10
Dec 01 02:11:56.311 INFO [stderr]   |
Dec 01 02:11:56.311 INFO [stderr] 6 |     let mut p2_stacks: Vec<Stack> = vec![];
Dec 01 02:11:56.311 INFO [stderr]   |             ^^^^^^^^^ help: consider using `_p2_stacks` instead
Dec 01 02:11:56.311 INFO [stderr] 
Dec 01 02:11:56.311 INFO [stderr] warning: unused variable: `i`
Dec 01 02:11:56.311 INFO [stderr]   --> src/main.rs:48:6
Dec 01 02:11:56.311 INFO [stderr]    |
Dec 01 02:11:56.311 INFO [stderr] 48 |     for i in 0..5 {
Dec 01 02:11:56.311 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 01 02:11:56.311 INFO [stderr] 
Dec 01 02:11:56.312 INFO [stderr] warning: unused variable: `x`
Dec 01 02:11:56.312 INFO [stderr]    --> src/main.rs:117:5
Dec 01 02:11:56.312 INFO [stderr]     |
Dec 01 02:11:56.312 INFO [stderr] 117 |                 x => { worked = false; },
Dec 01 02:11:56.312 INFO [stderr]     |                 ^ help: consider using `_x` instead
Dec 01 02:11:56.312 INFO [stderr] 
Dec 01 02:11:56.323 INFO [stderr] warning: unused variable: `j`
Dec 01 02:11:56.323 INFO [stderr]   --> src/screen.rs:28:7
Dec 01 02:11:56.323 INFO [stderr]    |
Dec 01 02:11:56.323 INFO [stderr] 28 |         for j in 0..HEIGHT {
Dec 01 02:11:56.323 INFO [stderr]    |             ^ help: consider using `_j` instead
Dec 01 02:11:56.323 INFO [stderr] 
Dec 01 02:11:56.323 INFO [stderr] warning: unused variable: `i`
Dec 01 02:11:56.323 INFO [stderr]   --> src/screen.rs:29:8
Dec 01 02:11:56.323 INFO [stderr]    |
Dec 01 02:11:56.323 INFO [stderr] 29 |             for i in 0..WIDTH {
Dec 01 02:11:56.323 INFO [stderr]    |                 ^ help: consider using `_i` instead
Dec 01 02:11:56.323 INFO [stderr] 
Dec 01 02:11:56.351 INFO [stderr] warning: variable does not need to be mutable
Dec 01 02:11:56.351 INFO [stderr]  --> src/combat.rs:5:6
Dec 01 02:11:56.351 INFO [stderr]   |
Dec 01 02:11:56.351 INFO [stderr] 5 |     let mut p1_stacks: Vec<Stack> = vec![];
Dec 01 02:11:56.351 INFO [stderr]   |         ----^^^^^^^^^
Dec 01 02:11:56.351 INFO [stderr]   |         |
Dec 01 02:11:56.351 INFO [stderr]   |         help: remove this `mut`
Dec 01 02:11:56.351 INFO [stderr]   |
Dec 01 02:11:56.351 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 01 02:11:56.351 INFO [stderr] 
Dec 01 02:11:56.352 INFO [stderr] warning: variable does not need to be mutable
Dec 01 02:11:56.352 INFO [stderr]  --> src/combat.rs:6:6
Dec 01 02:11:56.352 INFO [stderr]   |
Dec 01 02:11:56.352 INFO [stderr] 6 |     let mut p2_stacks: Vec<Stack> = vec![];
Dec 01 02:11:56.352 INFO [stderr]   |         ----^^^^^^^^^
Dec 01 02:11:56.352 INFO [stderr]   |         |
Dec 01 02:11:56.352 INFO [stderr]   |         help: remove this `mut`
Dec 01 02:11:56.352 INFO [stderr] 
Dec 01 02:11:56.352 INFO [stderr] warning: method is never used: `visible`
Dec 01 02:11:56.352 INFO [stderr]   --> src/card.rs:84:2
Dec 01 02:11:56.352 INFO [stderr]    |
Dec 01 02:11:56.352 INFO [stderr] 84 |     pub fn visible(&self) -> bool {
Dec 01 02:11:56.352 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:11:56.352 INFO [stderr]    |
Dec 01 02:11:56.352 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 02:11:56.352 INFO [stderr] 
Dec 01 02:11:56.352 INFO [stderr] warning: enum is never used: `CardType`
Dec 01 02:11:56.352 INFO [stderr]  --> src/card_type.rs:9:1
Dec 01 02:11:56.352 INFO [stderr]   |
Dec 01 02:11:56.352 INFO [stderr] 9 | pub enum CardType {
Dec 01 02:11:56.352 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 01 02:11:56.352 INFO [stderr] 
Dec 01 02:11:56.352 INFO [stderr] warning: function is never used: `combat`
Dec 01 02:11:56.353 INFO [stderr]  --> src/combat.rs:4:1
Dec 01 02:11:56.353 INFO [stderr]   |
Dec 01 02:11:56.353 INFO [stderr] 4 | pub fn combat() {
Dec 01 02:11:56.353 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 01 02:11:56.353 INFO [stderr] 
Dec 01 02:11:56.353 INFO [stderr] warning: method is never used: `coord`
Dec 01 02:11:56.353 INFO [stderr]   --> src/screen.rs:43:2
Dec 01 02:11:56.353 INFO [stderr]    |
Dec 01 02:11:56.353 INFO [stderr] 43 |     pub fn coord(index: usize) -> (usize, usize) {
Dec 01 02:11:56.353 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:11:56.353 INFO [stderr] 
Dec 01 02:11:56.363 INFO [stderr] warning: constant `abs` should have an upper case name such as `ABS`
Dec 01 02:11:56.363 INFO [stderr]   --> src/main.rs:17:1
Dec 01 02:11:56.363 INFO [stderr]    |
Dec 01 02:11:56.363 INFO [stderr] 17 | / const abs: [&'static str; 4] = [
Dec 01 02:11:56.363 INFO [stderr] 18 | |     "^:-,~",
Dec 01 02:11:56.363 INFO [stderr] 19 | |     "<:+",
Dec 01 02:11:56.363 INFO [stderr] 20 | |     "v:+",
Dec 01 02:11:56.363 INFO [stderr] 21 | |     ">:-,Ee-",
Dec 01 02:11:56.363 INFO [stderr] 22 | | ];
Dec 01 02:11:56.363 INFO [stderr]    | |__^
Dec 01 02:11:56.363 INFO [stderr]    |
Dec 01 02:11:56.363 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 01 02:11:56.364 INFO [stderr] 
Dec 01 02:11:56.364 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 02:11:56.364 INFO [stderr]   --> src/main.rs:69:3
Dec 01 02:11:56.364 INFO [stderr]    |
Dec 01 02:11:56.364 INFO [stderr] 69 |         stdin().read_line(&mut s);
Dec 01 02:11:56.364 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:11:56.364 INFO [stderr]    |
Dec 01 02:11:56.364 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 02:11:56.364 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 02:11:56.364 INFO [stderr] 
Dec 01 02:11:56.962 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 01 02:11:56.962 INFO [stderr] su: No module specific data is present
Dec 01 02:11:57.247 INFO running `"docker" "inspect" "6d74451476383e8643f29c65d4faa58fe812d3cdd2afcbf2480e97298c9709d2"`
Dec 01 02:11:57.375 INFO running `"docker" "rm" "-f" "6d74451476383e8643f29c65d4faa58fe812d3cdd2afcbf2480e97298c9709d2"`
Dec 01 02:11:57.477 INFO [stdout] 6d74451476383e8643f29c65d4faa58fe812d3cdd2afcbf2480e97298c9709d2
Dec 01 02:11:57.480 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:11:57.667 INFO [stdout] 62114b466260d7872b57ba697b3b3b18df37ba9846b7d3217370ca76bd544b66
Dec 01 02:11:57.672 INFO running `"docker" "start" "-a" "62114b466260d7872b57ba697b3b3b18df37ba9846b7d3217370ca76bd544b66"`
Dec 01 02:11:58.421 INFO [stderr] usermod: no changes
Dec 01 02:11:58.531 INFO [stderr]    Compiling cardgame v0.1.0 (/source)
Dec 01 02:11:58.819 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 01 02:11:58.819 INFO [stderr]  --> src/card.rs:1:5
Dec 01 02:11:58.819 INFO [stderr]   |
Dec 01 02:11:58.819 INFO [stderr] 1 | use std::rc::Rc;
Dec 01 02:11:58.819 INFO [stderr]   |     ^^^^^^^^^^^
Dec 01 02:11:58.819 INFO [stderr]   |
Dec 01 02:11:58.819 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 02:11:58.819 INFO [stderr] 
Dec 01 02:11:58.819 INFO [stderr] warning: unused import: `thread_rng`
Dec 01 02:11:58.819 INFO [stderr]  --> src/card.rs:2:17
Dec 01 02:11:58.819 INFO [stderr]   |
Dec 01 02:11:58.819 INFO [stderr] 2 | use rand::{Rng, thread_rng};
Dec 01 02:11:58.819 INFO [stderr]   |                 ^^^^^^^^^^
Dec 01 02:11:58.819 INFO [stderr] 
Dec 01 02:11:58.819 INFO [stderr] warning: unused import: `Card`
Dec 01 02:11:58.819 INFO [stderr]  --> src/stack.rs:1:12
Dec 01 02:11:58.819 INFO [stderr]   |
Dec 01 02:11:58.819 INFO [stderr] 1 | use card::{Card, CardFlyweight};
Dec 01 02:11:58.819 INFO [stderr]   |            ^^^^
Dec 01 02:11:58.819 INFO [stderr] 
Dec 01 02:11:58.819 INFO [stderr] warning: unused import: `::card::Card`
Dec 01 02:11:58.819 INFO [stderr]  --> src/combat.rs:2:5
Dec 01 02:11:58.819 INFO [stderr]   |
Dec 01 02:11:58.819 INFO [stderr] 2 | use ::card::Card;
Dec 01 02:11:58.819 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 01 02:11:58.819 INFO [stderr] 
Dec 01 02:11:58.819 INFO [stderr] warning: unused import: `card::Database`
Dec 01 02:11:58.819 INFO [stderr]  --> src/screen.rs:5:5
Dec 01 02:11:58.819 INFO [stderr]   |
Dec 01 02:11:58.819 INFO [stderr] 5 | use card::Database;
Dec 01 02:11:58.819 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 01 02:11:58.819 INFO [stderr] 
Dec 01 02:11:58.948 INFO [stderr] warning: unused variable: `p1_stacks`
Dec 01 02:11:58.948 INFO [stderr]  --> src/combat.rs:5:10
Dec 01 02:11:58.948 INFO [stderr]   |
Dec 01 02:11:58.948 INFO [stderr] 5 |     let mut p1_stacks: Vec<Stack> = vec![];
Dec 01 02:11:58.948 INFO [stderr]   |             ^^^^^^^^^ help: consider using `_p1_stacks` instead
Dec 01 02:11:58.948 INFO [stderr]   |
Dec 01 02:11:58.948 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 01 02:11:58.948 INFO [stderr] 
Dec 01 02:11:58.948 INFO [stderr] warning: unused variable: `p2_stacks`
Dec 01 02:11:58.948 INFO [stderr]  --> src/combat.rs:6:10
Dec 01 02:11:58.948 INFO [stderr]   |
Dec 01 02:11:58.948 INFO [stderr] 6 |     let mut p2_stacks: Vec<Stack> = vec![];
Dec 01 02:11:58.948 INFO [stderr]   |             ^^^^^^^^^ help: consider using `_p2_stacks` instead
Dec 01 02:11:58.948 INFO [stderr] 
Dec 01 02:11:58.948 INFO [stderr] warning: unused variable: `i`
Dec 01 02:11:58.948 INFO [stderr]   --> src/main.rs:48:6
Dec 01 02:11:58.948 INFO [stderr]    |
Dec 01 02:11:58.948 INFO [stderr] 48 |     for i in 0..5 {
Dec 01 02:11:58.948 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 01 02:11:58.948 INFO [stderr] 
Dec 01 02:11:58.948 INFO [stderr] warning: unused variable: `x`
Dec 01 02:11:58.948 INFO [stderr]    --> src/main.rs:117:5
Dec 01 02:11:58.948 INFO [stderr]     |
Dec 01 02:11:58.948 INFO [stderr] 117 |                 x => { worked = false; },
Dec 01 02:11:58.948 INFO [stderr]     |                 ^ help: consider using `_x` instead
Dec 01 02:11:58.948 INFO [stderr] 
Dec 01 02:11:58.949 INFO [stderr] warning: unused variable: `j`
Dec 01 02:11:58.949 INFO [stderr]   --> src/screen.rs:28:7
Dec 01 02:11:58.949 INFO [stderr]    |
Dec 01 02:11:58.949 INFO [stderr] 28 |         for j in 0..HEIGHT {
Dec 01 02:11:58.949 INFO [stderr]    |             ^ help: consider using `_j` instead
Dec 01 02:11:58.949 INFO [stderr] 
Dec 01 02:11:58.951 INFO [stderr] warning: unused variable: `i`
Dec 01 02:11:58.951 INFO [stderr]   --> src/screen.rs:29:8
Dec 01 02:11:58.951 INFO [stderr]    |
Dec 01 02:11:58.951 INFO [stderr] 29 |             for i in 0..WIDTH {
Dec 01 02:11:58.951 INFO [stderr]    |                 ^ help: consider using `_i` instead
Dec 01 02:11:58.951 INFO [stderr] 
Dec 01 02:11:58.983 INFO [stderr] warning: variable does not need to be mutable
Dec 01 02:11:58.983 INFO [stderr]  --> src/combat.rs:5:6
Dec 01 02:11:58.983 INFO [stderr]   |
Dec 01 02:11:58.983 INFO [stderr] 5 |     let mut p1_stacks: Vec<Stack> = vec![];
Dec 01 02:11:58.983 INFO [stderr]   |         ----^^^^^^^^^
Dec 01 02:11:58.983 INFO [stderr]   |         |
Dec 01 02:11:58.983 INFO [stderr]   |         help: remove this `mut`
Dec 01 02:11:58.983 INFO [stderr]   |
Dec 01 02:11:58.983 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 01 02:11:58.983 INFO [stderr] 
Dec 01 02:11:58.983 INFO [stderr] warning: variable does not need to be mutable
Dec 01 02:11:58.983 INFO [stderr]  --> src/combat.rs:6:6
Dec 01 02:11:58.983 INFO [stderr]   |
Dec 01 02:11:58.983 INFO [stderr] 6 |     let mut p2_stacks: Vec<Stack> = vec![];
Dec 01 02:11:58.983 INFO [stderr]   |         ----^^^^^^^^^
Dec 01 02:11:58.983 INFO [stderr]   |         |
Dec 01 02:11:58.983 INFO [stderr]   |         help: remove this `mut`
Dec 01 02:11:58.983 INFO [stderr] 
Dec 01 02:11:58.984 INFO [stderr] warning: method is never used: `visible`
Dec 01 02:11:58.984 INFO [stderr]   --> src/card.rs:84:2
Dec 01 02:11:58.984 INFO [stderr]    |
Dec 01 02:11:58.984 INFO [stderr] 84 |     pub fn visible(&self) -> bool {
Dec 01 02:11:58.984 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:11:58.987 INFO [stderr]    |
Dec 01 02:11:58.987 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 02:11:58.987 INFO [stderr] 
Dec 01 02:11:58.987 INFO [stderr] warning: enum is never used: `CardType`
Dec 01 02:11:58.987 INFO [stderr]  --> src/card_type.rs:9:1
Dec 01 02:11:58.987 INFO [stderr]   |
Dec 01 02:11:58.987 INFO [stderr] 9 | pub enum CardType {
Dec 01 02:11:58.987 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 01 02:11:58.987 INFO [stderr] 
Dec 01 02:11:58.987 INFO [stderr] warning: function is never used: `combat`
Dec 01 02:11:58.987 INFO [stderr]  --> src/combat.rs:4:1
Dec 01 02:11:58.987 INFO [stderr]   |
Dec 01 02:11:58.987 INFO [stderr] 4 | pub fn combat() {
Dec 01 02:11:58.987 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 01 02:11:58.987 INFO [stderr] 
Dec 01 02:11:58.987 INFO [stderr] warning: method is never used: `coord`
Dec 01 02:11:58.987 INFO [stderr]   --> src/screen.rs:43:2
Dec 01 02:11:58.987 INFO [stderr]    |
Dec 01 02:11:58.987 INFO [stderr] 43 |     pub fn coord(index: usize) -> (usize, usize) {
Dec 01 02:11:58.987 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:11:58.987 INFO [stderr] 
Dec 01 02:11:59.001 INFO [stderr] warning: constant `abs` should have an upper case name such as `ABS`
Dec 01 02:11:59.001 INFO [stderr]   --> src/main.rs:17:1
Dec 01 02:11:59.001 INFO [stderr]    |
Dec 01 02:11:59.001 INFO [stderr] 17 | / const abs: [&'static str; 4] = [
Dec 01 02:11:59.001 INFO [stderr] 18 | |     "^:-,~",
Dec 01 02:11:59.001 INFO [stderr] 19 | |     "<:+",
Dec 01 02:11:59.001 INFO [stderr] 20 | |     "v:+",
Dec 01 02:11:59.001 INFO [stderr] 21 | |     ">:-,Ee-",
Dec 01 02:11:59.001 INFO [stderr] 22 | | ];
Dec 01 02:11:59.001 INFO [stderr]    | |__^
Dec 01 02:11:59.001 INFO [stderr]    |
Dec 01 02:11:59.002 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 01 02:11:59.002 INFO [stderr] 
Dec 01 02:11:59.002 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 02:11:59.002 INFO [stderr]   --> src/main.rs:69:3
Dec 01 02:11:59.002 INFO [stderr]    |
Dec 01 02:11:59.002 INFO [stderr] 69 |         stdin().read_line(&mut s);
Dec 01 02:11:59.002 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:11:59.002 INFO [stderr]    |
Dec 01 02:11:59.002 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 02:11:59.002 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 02:11:59.002 INFO [stderr] 
Dec 01 02:11:59.541 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Dec 01 02:11:59.546 INFO [stderr] su: No module specific data is present
Dec 01 02:12:00.869 INFO running `"docker" "inspect" "62114b466260d7872b57ba697b3b3b18df37ba9846b7d3217370ca76bd544b66"`
Dec 01 02:12:01.265 INFO running `"docker" "rm" "-f" "62114b466260d7872b57ba697b3b3b18df37ba9846b7d3217370ca76bd544b66"`
Dec 01 02:12:01.600 INFO [stdout] 62114b466260d7872b57ba697b3b3b18df37ba9846b7d3217370ca76bd544b66
Dec 01 02:12:01.607 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:12:02.147 INFO [stdout] 041b66994d0c1ff198135c7f11637f74c63e7c155064db677cbb591d1ae64fae
Dec 01 02:12:02.149 INFO running `"docker" "start" "-a" "041b66994d0c1ff198135c7f11637f74c63e7c155064db677cbb591d1ae64fae"`
Dec 01 02:12:03.275 INFO [stderr] usermod: no changes
Dec 01 02:12:03.355 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 01 02:12:03.355 INFO [stdout] 
Dec 01 02:12:03.355 INFO [stderr]      Running /target/debug/deps/cardgame-675b44bde30f5a55
Dec 01 02:12:03.355 INFO [stdout] running 0 tests
Dec 01 02:12:03.355 INFO [stdout] 
Dec 01 02:12:03.355 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 02:12:03.355 INFO [stdout] 
Dec 01 02:12:03.359 INFO [stderr] su: No module specific data is present
Dec 01 02:12:04.495 INFO running `"docker" "inspect" "041b66994d0c1ff198135c7f11637f74c63e7c155064db677cbb591d1ae64fae"`
Dec 01 02:12:04.825 INFO running `"docker" "rm" "-f" "041b66994d0c1ff198135c7f11637f74c63e7c155064db677cbb591d1ae64fae"`
Dec 01 02:12:05.183 INFO [stdout] 041b66994d0c1ff198135c7f11637f74c63e7c155064db677cbb591d1ae64fae
