Oct 31 21:00:54.090 INFO checking sirkibsirkib/cardgame against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 21:00:54.090 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 21:00:54.603 INFO blam! 458eedee5dc069815d7c1ec855e43c902550e9a76e1bbde38493fddb95e77cd4
Oct 31 21:00:54.605 INFO running `"docker" "start" "-a" "458eedee5dc069815d7c1ec855e43c902550e9a76e1bbde38493fddb95e77cd4"`
Oct 31 21:00:55.988 INFO kablam! usermod: no changes
Oct 31 21:00:56.092 INFO kablam!     Checking cardgame v0.1.0 (/source)
Oct 31 21:00:56.627 INFO kablam! warning: unused import: `std::rc::Rc`
Oct 31 21:00:56.627 INFO kablam!  --> src/card.rs:1:5
Oct 31 21:00:56.627 INFO kablam!   |
Oct 31 21:00:56.627 INFO kablam! 1 | use std::rc::Rc;
Oct 31 21:00:56.627 INFO kablam!   |     ^^^^^^^^^^^
Oct 31 21:00:56.627 INFO kablam!   |
Oct 31 21:00:56.627 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 21:00:56.627 INFO kablam! 
Oct 31 21:00:56.634 INFO kablam! warning: unused import: `thread_rng`
Oct 31 21:00:56.634 INFO kablam!  --> src/card.rs:2:17
Oct 31 21:00:56.634 INFO kablam!   |
Oct 31 21:00:56.634 INFO kablam! 2 | use rand::{Rng, thread_rng};
Oct 31 21:00:56.634 INFO kablam!   |                 ^^^^^^^^^^
Oct 31 21:00:56.634 INFO kablam! 
Oct 31 21:00:56.634 INFO kablam! warning: unused import: `Card`
Oct 31 21:00:56.634 INFO kablam!  --> src/stack.rs:1:12
Oct 31 21:00:56.635 INFO kablam!   |
Oct 31 21:00:56.635 INFO kablam! 1 | use card::{Card, CardFlyweight};
Oct 31 21:00:56.635 INFO kablam!   |            ^^^^
Oct 31 21:00:56.635 INFO kablam! 
Oct 31 21:00:56.635 INFO kablam! warning: unused import: `::card::Card`
Oct 31 21:00:56.635 INFO kablam!  --> src/combat.rs:2:5
Oct 31 21:00:56.635 INFO kablam!   |
Oct 31 21:00:56.635 INFO kablam! 2 | use ::card::Card;
Oct 31 21:00:56.635 INFO kablam!   |     ^^^^^^^^^^^^
Oct 31 21:00:56.635 INFO kablam! 
Oct 31 21:00:56.635 INFO kablam! warning: unused import: `card::Database`
Oct 31 21:00:56.635 INFO kablam!  --> src/screen.rs:5:5
Oct 31 21:00:56.635 INFO kablam!   |
Oct 31 21:00:56.635 INFO kablam! 5 | use card::Database;
Oct 31 21:00:56.635 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 31 21:00:56.635 INFO kablam! 
Oct 31 21:00:56.692 INFO kablam! warning: unused import: `std::rc::Rc`
Oct 31 21:00:56.692 INFO kablam!  --> src/card.rs:1:5
Oct 31 21:00:56.692 INFO kablam!   |
Oct 31 21:00:56.692 INFO kablam! 1 | use std::rc::Rc;
Oct 31 21:00:56.692 INFO kablam!   |     ^^^^^^^^^^^
Oct 31 21:00:56.692 INFO kablam!   |
Oct 31 21:00:56.692 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 21:00:56.692 INFO kablam! 
Oct 31 21:00:56.692 INFO kablam! warning: unused import: `thread_rng`
Oct 31 21:00:56.692 INFO kablam!  --> src/card.rs:2:17
Oct 31 21:00:56.692 INFO kablam!   |
Oct 31 21:00:56.692 INFO kablam! 2 | use rand::{Rng, thread_rng};
Oct 31 21:00:56.692 INFO kablam!   |                 ^^^^^^^^^^
Oct 31 21:00:56.692 INFO kablam! 
Oct 31 21:00:56.692 INFO kablam! warning: unused import: `Card`
Oct 31 21:00:56.692 INFO kablam!  --> src/stack.rs:1:12
Oct 31 21:00:56.692 INFO kablam!   |
Oct 31 21:00:56.692 INFO kablam! 1 | use card::{Card, CardFlyweight};
Oct 31 21:00:56.692 INFO kablam!   |            ^^^^
Oct 31 21:00:56.692 INFO kablam! 
Oct 31 21:00:56.692 INFO kablam! warning: unused import: `::card::Card`
Oct 31 21:00:56.692 INFO kablam!  --> src/combat.rs:2:5
Oct 31 21:00:56.692 INFO kablam!   |
Oct 31 21:00:56.692 INFO kablam! 2 | use ::card::Card;
Oct 31 21:00:56.692 INFO kablam!   |     ^^^^^^^^^^^^
Oct 31 21:00:56.692 INFO kablam! 
Oct 31 21:00:56.692 INFO kablam! warning: unused import: `card::Database`
Oct 31 21:00:56.692 INFO kablam!  --> src/screen.rs:5:5
Oct 31 21:00:56.693 INFO kablam!   |
Oct 31 21:00:56.693 INFO kablam! 5 | use card::Database;
Oct 31 21:00:56.693 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 31 21:00:56.693 INFO kablam! 
Oct 31 21:00:56.783 INFO kablam! warning: unused variable: `p1_stacks`
Oct 31 21:00:56.788 INFO kablam!  --> src/combat.rs:5:10
Oct 31 21:00:56.788 INFO kablam!   |
Oct 31 21:00:56.788 INFO kablam! 5 |     let mut p1_stacks: Vec<Stack> = vec![];
Oct 31 21:00:56.788 INFO kablam!   |             ^^^^^^^^^ help: consider using `_p1_stacks` instead
Oct 31 21:00:56.788 INFO kablam!   |
Oct 31 21:00:56.788 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 31 21:00:56.788 INFO kablam! 
Oct 31 21:00:56.788 INFO kablam! warning: unused variable: `p2_stacks`
Oct 31 21:00:56.788 INFO kablam!  --> src/combat.rs:6:10
Oct 31 21:00:56.788 INFO kablam!   |
Oct 31 21:00:56.788 INFO kablam! 6 |     let mut p2_stacks: Vec<Stack> = vec![];
Oct 31 21:00:56.788 INFO kablam!   |             ^^^^^^^^^ help: consider using `_p2_stacks` instead
Oct 31 21:00:56.788 INFO kablam! 
Oct 31 21:00:56.788 INFO kablam! warning: unused variable: `i`
Oct 31 21:00:56.788 INFO kablam!   --> src/main.rs:48:6
Oct 31 21:00:56.788 INFO kablam!    |
Oct 31 21:00:56.789 INFO kablam! 48 |     for i in 0..5 {
Oct 31 21:00:56.789 INFO kablam!    |         ^ help: consider using `_i` instead
Oct 31 21:00:56.789 INFO kablam! 
Oct 31 21:00:56.789 INFO kablam! warning: unused variable: `x`
Oct 31 21:00:56.789 INFO kablam!    --> src/main.rs:117:5
Oct 31 21:00:56.789 INFO kablam!     |
Oct 31 21:00:56.789 INFO kablam! 117 |                 x => { worked = false; },
Oct 31 21:00:56.789 INFO kablam!     |                 ^ help: consider using `_x` instead
Oct 31 21:00:56.789 INFO kablam! 
Oct 31 21:00:56.789 INFO kablam! warning: unused variable: `j`
Oct 31 21:00:56.789 INFO kablam!   --> src/screen.rs:28:7
Oct 31 21:00:56.789 INFO kablam!    |
Oct 31 21:00:56.789 INFO kablam! 28 |         for j in 0..HEIGHT {
Oct 31 21:00:56.789 INFO kablam!    |             ^ help: consider using `_j` instead
Oct 31 21:00:56.789 INFO kablam! 
Oct 31 21:00:56.789 INFO kablam! warning: unused variable: `i`
Oct 31 21:00:56.789 INFO kablam!   --> src/screen.rs:29:8
Oct 31 21:00:56.789 INFO kablam!    |
Oct 31 21:00:56.789 INFO kablam! 29 |             for i in 0..WIDTH {
Oct 31 21:00:56.789 INFO kablam!    |                 ^ help: consider using `_i` instead
Oct 31 21:00:56.789 INFO kablam! 
Oct 31 21:00:56.852 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:00:56.852 INFO kablam!  --> src/combat.rs:5:6
Oct 31 21:00:56.852 INFO kablam!   |
Oct 31 21:00:56.852 INFO kablam! 5 |     let mut p1_stacks: Vec<Stack> = vec![];
Oct 31 21:00:56.852 INFO kablam!   |         ----^^^^^^^^^
Oct 31 21:00:56.852 INFO kablam!   |         |
Oct 31 21:00:56.852 INFO kablam!   |         help: remove this `mut`
Oct 31 21:00:56.852 INFO kablam!   |
Oct 31 21:00:56.852 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 31 21:00:56.852 INFO kablam! 
Oct 31 21:00:56.852 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:00:56.852 INFO kablam!  --> src/combat.rs:6:6
Oct 31 21:00:56.852 INFO kablam!   |
Oct 31 21:00:56.853 INFO kablam! 6 |     let mut p2_stacks: Vec<Stack> = vec![];
Oct 31 21:00:56.853 INFO kablam!   |         ----^^^^^^^^^
Oct 31 21:00:56.853 INFO kablam!   |         |
Oct 31 21:00:56.853 INFO kablam!   |         help: remove this `mut`
Oct 31 21:00:56.853 INFO kablam! 
Oct 31 21:00:56.853 INFO kablam! warning: method is never used: `visible`
Oct 31 21:00:56.853 INFO kablam!   --> src/card.rs:84:2
Oct 31 21:00:56.853 INFO kablam!    |
Oct 31 21:00:56.853 INFO kablam! 84 |     pub fn visible(&self) -> bool {
Oct 31 21:00:56.853 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:00:56.853 INFO kablam!    |
Oct 31 21:00:56.853 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 21:00:56.853 INFO kablam! 
Oct 31 21:00:56.853 INFO kablam! warning: enum is never used: `CardType`
Oct 31 21:00:56.853 INFO kablam!  --> src/card_type.rs:9:1
Oct 31 21:00:56.853 INFO kablam!   |
Oct 31 21:00:56.853 INFO kablam! 9 | pub enum CardType {
Oct 31 21:00:56.853 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Oct 31 21:00:56.853 INFO kablam! 
Oct 31 21:00:56.853 INFO kablam! warning: function is never used: `combat`
Oct 31 21:00:56.853 INFO kablam!  --> src/combat.rs:4:1
Oct 31 21:00:56.853 INFO kablam!   |
Oct 31 21:00:56.853 INFO kablam! 4 | pub fn combat() {
Oct 31 21:00:56.853 INFO kablam!   | ^^^^^^^^^^^^^^^
Oct 31 21:00:56.853 INFO kablam! 
Oct 31 21:00:56.853 INFO kablam! warning: method is never used: `coord`
Oct 31 21:00:56.853 INFO kablam!   --> src/screen.rs:43:2
Oct 31 21:00:56.853 INFO kablam!    |
Oct 31 21:00:56.853 INFO kablam! 43 |     pub fn coord(index: usize) -> (usize, usize) {
Oct 31 21:00:56.853 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:00:56.853 INFO kablam! 
Oct 31 21:00:56.868 INFO kablam! warning: constant `abs` should have an upper case name such as `ABS`
Oct 31 21:00:56.868 INFO kablam!   --> src/main.rs:17:1
Oct 31 21:00:56.868 INFO kablam!    |
Oct 31 21:00:56.868 INFO kablam! 17 | / const abs: [&'static str; 4] = [
Oct 31 21:00:56.868 INFO kablam! 18 | |     "^:-,~",
Oct 31 21:00:56.868 INFO kablam! 19 | |     "<:+",
Oct 31 21:00:56.868 INFO kablam! 20 | |     "v:+",
Oct 31 21:00:56.868 INFO kablam! 21 | |     ">:-,Ee-",
Oct 31 21:00:56.868 INFO kablam! 22 | | ];
Oct 31 21:00:56.868 INFO kablam!    | |__^
Oct 31 21:00:56.868 INFO kablam!    |
Oct 31 21:00:56.868 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Oct 31 21:00:56.868 INFO kablam! 
Oct 31 21:00:56.868 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 21:00:56.868 INFO kablam!   --> src/main.rs:69:3
Oct 31 21:00:56.868 INFO kablam!    |
Oct 31 21:00:56.868 INFO kablam! 69 |         stdin().read_line(&mut s);
Oct 31 21:00:56.868 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:00:56.868 INFO kablam!    |
Oct 31 21:00:56.868 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 21:00:56.868 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 21:00:56.868 INFO kablam! 
Oct 31 21:00:56.960 INFO kablam! warning: unused variable: `p1_stacks`
Oct 31 21:00:56.960 INFO kablam!  --> src/combat.rs:5:10
Oct 31 21:00:56.960 INFO kablam!   |
Oct 31 21:00:56.960 INFO kablam! 5 |     let mut p1_stacks: Vec<Stack> = vec![];
Oct 31 21:00:56.960 INFO kablam!   |             ^^^^^^^^^ help: consider using `_p1_stacks` instead
Oct 31 21:00:56.960 INFO kablam!   |
Oct 31 21:00:56.960 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 31 21:00:56.960 INFO kablam! 
Oct 31 21:00:56.960 INFO kablam! warning: unused variable: `p2_stacks`
Oct 31 21:00:56.960 INFO kablam!  --> src/combat.rs:6:10
Oct 31 21:00:56.960 INFO kablam!   |
Oct 31 21:00:56.960 INFO kablam! 6 |     let mut p2_stacks: Vec<Stack> = vec![];
Oct 31 21:00:56.960 INFO kablam!   |             ^^^^^^^^^ help: consider using `_p2_stacks` instead
Oct 31 21:00:56.960 INFO kablam! 
Oct 31 21:00:56.960 INFO kablam! warning: unused variable: `i`
Oct 31 21:00:56.960 INFO kablam!   --> src/main.rs:48:6
Oct 31 21:00:56.960 INFO kablam!    |
Oct 31 21:00:56.960 INFO kablam! 48 |     for i in 0..5 {
Oct 31 21:00:56.960 INFO kablam!    |         ^ help: consider using `_i` instead
Oct 31 21:00:56.960 INFO kablam! 
Oct 31 21:00:56.961 INFO kablam! warning: unused variable: `x`
Oct 31 21:00:56.961 INFO kablam!    --> src/main.rs:117:5
Oct 31 21:00:56.961 INFO kablam!     |
Oct 31 21:00:56.961 INFO kablam! 117 |                 x => { worked = false; },
Oct 31 21:00:56.961 INFO kablam!     |                 ^ help: consider using `_x` instead
Oct 31 21:00:56.961 INFO kablam! 
Oct 31 21:00:56.961 INFO kablam! warning: unused variable: `j`
Oct 31 21:00:56.961 INFO kablam!   --> src/screen.rs:28:7
Oct 31 21:00:56.961 INFO kablam!    |
Oct 31 21:00:56.961 INFO kablam! 28 |         for j in 0..HEIGHT {
Oct 31 21:00:56.961 INFO kablam!    |             ^ help: consider using `_j` instead
Oct 31 21:00:56.961 INFO kablam! 
Oct 31 21:00:56.961 INFO kablam! warning: unused variable: `i`
Oct 31 21:00:56.961 INFO kablam!   --> src/screen.rs:29:8
Oct 31 21:00:56.961 INFO kablam!    |
Oct 31 21:00:56.961 INFO kablam! 29 |             for i in 0..WIDTH {
Oct 31 21:00:56.961 INFO kablam!    |                 ^ help: consider using `_i` instead
Oct 31 21:00:56.961 INFO kablam! 
Oct 31 21:00:57.028 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:00:57.028 INFO kablam!  --> src/combat.rs:5:6
Oct 31 21:00:57.028 INFO kablam!   |
Oct 31 21:00:57.028 INFO kablam! 5 |     let mut p1_stacks: Vec<Stack> = vec![];
Oct 31 21:00:57.028 INFO kablam!   |         ----^^^^^^^^^
Oct 31 21:00:57.028 INFO kablam!   |         |
Oct 31 21:00:57.028 INFO kablam!   |         help: remove this `mut`
Oct 31 21:00:57.028 INFO kablam!   |
Oct 31 21:00:57.028 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 31 21:00:57.028 INFO kablam! 
Oct 31 21:00:57.028 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:00:57.028 INFO kablam!  --> src/combat.rs:6:6
Oct 31 21:00:57.028 INFO kablam!   |
Oct 31 21:00:57.028 INFO kablam! 6 |     let mut p2_stacks: Vec<Stack> = vec![];
Oct 31 21:00:57.029 INFO kablam!   |         ----^^^^^^^^^
Oct 31 21:00:57.029 INFO kablam!   |         |
Oct 31 21:00:57.029 INFO kablam!   |         help: remove this `mut`
Oct 31 21:00:57.029 INFO kablam! 
Oct 31 21:00:57.029 INFO kablam! warning: method is never used: `visible`
Oct 31 21:00:57.029 INFO kablam!   --> src/card.rs:84:2
Oct 31 21:00:57.029 INFO kablam!    |
Oct 31 21:00:57.029 INFO kablam! 84 |     pub fn visible(&self) -> bool {
Oct 31 21:00:57.029 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:00:57.029 INFO kablam!    |
Oct 31 21:00:57.029 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 21:00:57.029 INFO kablam! 
Oct 31 21:00:57.029 INFO kablam! warning: enum is never used: `CardType`
Oct 31 21:00:57.029 INFO kablam!  --> src/card_type.rs:9:1
Oct 31 21:00:57.029 INFO kablam!   |
Oct 31 21:00:57.029 INFO kablam! 9 | pub enum CardType {
Oct 31 21:00:57.029 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Oct 31 21:00:57.029 INFO kablam! 
Oct 31 21:00:57.029 INFO kablam! warning: function is never used: `combat`
Oct 31 21:00:57.029 INFO kablam!  --> src/combat.rs:4:1
Oct 31 21:00:57.029 INFO kablam!   |
Oct 31 21:00:57.029 INFO kablam! 4 | pub fn combat() {
Oct 31 21:00:57.029 INFO kablam!   | ^^^^^^^^^^^^^^^
Oct 31 21:00:57.029 INFO kablam! 
Oct 31 21:00:57.029 INFO kablam! warning: method is never used: `coord`
Oct 31 21:00:57.029 INFO kablam!   --> src/screen.rs:43:2
Oct 31 21:00:57.029 INFO kablam!    |
Oct 31 21:00:57.029 INFO kablam! 43 |     pub fn coord(index: usize) -> (usize, usize) {
Oct 31 21:00:57.029 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:00:57.029 INFO kablam! 
Oct 31 21:00:57.044 INFO kablam! warning: constant `abs` should have an upper case name such as `ABS`
Oct 31 21:00:57.045 INFO kablam!   --> src/main.rs:17:1
Oct 31 21:00:57.045 INFO kablam!    |
Oct 31 21:00:57.045 INFO kablam! 17 | / const abs: [&'static str; 4] = [
Oct 31 21:00:57.045 INFO kablam! 18 | |     "^:-,~",
Oct 31 21:00:57.045 INFO kablam! 19 | |     "<:+",
Oct 31 21:00:57.045 INFO kablam! 20 | |     "v:+",
Oct 31 21:00:57.045 INFO kablam! 21 | |     ">:-,Ee-",
Oct 31 21:00:57.045 INFO kablam! 22 | | ];
Oct 31 21:00:57.045 INFO kablam!    | |__^
Oct 31 21:00:57.045 INFO kablam!    |
Oct 31 21:00:57.045 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Oct 31 21:00:57.045 INFO kablam! 
Oct 31 21:00:57.045 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 21:00:57.045 INFO kablam!   --> src/main.rs:69:3
Oct 31 21:00:57.045 INFO kablam!    |
Oct 31 21:00:57.045 INFO kablam! 69 |         stdin().read_line(&mut s);
Oct 31 21:00:57.045 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:00:57.045 INFO kablam!    |
Oct 31 21:00:57.045 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 21:00:57.045 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 21:00:57.045 INFO kablam! 
Oct 31 21:00:57.093 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Oct 31 21:00:57.104 INFO kablam! su: No module specific data is present
Oct 31 21:00:57.984 INFO running `"docker" "rm" "-f" "458eedee5dc069815d7c1ec855e43c902550e9a76e1bbde38493fddb95e77cd4"`
Oct 31 21:00:58.327 INFO blam! 458eedee5dc069815d7c1ec855e43c902550e9a76e1bbde38493fddb95e77cd4