Dec 04 16:24:59.736 INFO checking joonazan/mystic against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 16:24:59.736 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 16:25:00.207 INFO [stdout] b87c9f2e10a5b19a6e7c2c74c6f5199563e049625eba57c8c677d24c93ff00f8
Dec 04 16:25:00.211 INFO running `"docker" "start" "-a" "b87c9f2e10a5b19a6e7c2c74c6f5199563e049625eba57c8c677d24c93ff00f8"`
Dec 04 16:25:02.063 INFO [stderr] usermod: no changes
Dec 04 16:25:02.147 INFO [stderr]     Checking mystic v0.1.0 (/source)
Dec 04 16:25:02.615 INFO [stderr] warning: struct is never constructed: `Power`
Dec 04 16:25:02.615 INFO [stderr]  --> src/power.rs:1:1
Dec 04 16:25:02.615 INFO [stderr]   |
Dec 04 16:25:02.615 INFO [stderr] 1 | pub struct Power(pub [i8; 3]);
Dec 04 16:25:02.615 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:25:02.615 INFO [stderr]   |
Dec 04 16:25:02.615 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 16:25:02.615 INFO [stderr] 
Dec 04 16:25:02.615 INFO [stderr] warning: method is never used: `spend`
Dec 04 16:25:02.615 INFO [stderr]  --> src/power.rs:7:2
Dec 04 16:25:02.615 INFO [stderr]   |
Dec 04 16:25:02.615 INFO [stderr] 7 |     fn spend(&mut self, x: i8) {
Dec 04 16:25:02.615 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:25:02.615 INFO [stderr] 
Dec 04 16:25:02.615 INFO [stderr] warning: method is never used: `gain`
Dec 04 16:25:02.615 INFO [stderr]   --> src/power.rs:11:2
Dec 04 16:25:02.615 INFO [stderr]    |
Dec 04 16:25:02.615 INFO [stderr] 11 |     fn gain(&mut self, x: i8) {
Dec 04 16:25:02.615 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:25:02.615 INFO [stderr] 
Dec 04 16:25:02.615 INFO [stderr] warning: method is never used: `burn`
Dec 04 16:25:02.615 INFO [stderr]   --> src/power.rs:19:2
Dec 04 16:25:02.615 INFO [stderr]    |
Dec 04 16:25:02.615 INFO [stderr] 19 |     fn burn(&mut self, x: i8) {
Dec 04 16:25:02.615 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:25:02.615 INFO [stderr] 
Dec 04 16:25:02.615 INFO [stderr] warning: method is never used: `transfer`
Dec 04 16:25:02.615 INFO [stderr]   --> src/power.rs:24:2
Dec 04 16:25:02.615 INFO [stderr]    |
Dec 04 16:25:02.615 INFO [stderr] 24 |     fn transfer(&mut self, x: i8, a: usize, b: usize) {
Dec 04 16:25:02.615 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:25:02.615 INFO [stderr] 
Dec 04 16:25:02.615 INFO [stderr] warning: type alias is never used: `Map`
Dec 04 16:25:02.615 INFO [stderr]  --> src/map.rs:1:1
Dec 04 16:25:02.615 INFO [stderr]   |
Dec 04 16:25:02.615 INFO [stderr] 1 | type Map = [[Hex]];
Dec 04 16:25:02.615 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 04 16:25:02.615 INFO [stderr] 
Dec 04 16:25:02.615 INFO [stderr] warning: enum is never used: `Hex`
Dec 04 16:25:02.615 INFO [stderr]  --> src/map.rs:3:1
Dec 04 16:25:02.615 INFO [stderr]   |
Dec 04 16:25:02.615 INFO [stderr] 3 | pub enum Hex {
Dec 04 16:25:02.615 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 16:25:02.615 INFO [stderr] 
Dec 04 16:25:02.615 INFO [stderr] warning: enum is never used: `Terrain`
Dec 04 16:25:02.615 INFO [stderr]  --> src/map.rs:8:1
Dec 04 16:25:02.615 INFO [stderr]   |
Dec 04 16:25:02.615 INFO [stderr] 8 | pub enum Terrain {
Dec 04 16:25:02.615 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 04 16:25:02.615 INFO [stderr] 
Dec 04 16:25:02.615 INFO [stderr] warning: enum is never used: `Building`
Dec 04 16:25:02.615 INFO [stderr]   --> src/map.rs:19:1
Dec 04 16:25:02.616 INFO [stderr]    |
Dec 04 16:25:02.616 INFO [stderr] 19 | pub enum Building {
Dec 04 16:25:02.616 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 04 16:25:02.616 INFO [stderr] 
Dec 04 16:25:02.616 INFO [stderr] warning: type alias is never used: `Sacrifices`
Dec 04 16:25:02.616 INFO [stderr]  --> src/main.rs:7:1
Dec 04 16:25:02.616 INFO [stderr]   |
Dec 04 16:25:02.616 INFO [stderr] 7 | type Sacrifices = [u8; 4];
Dec 04 16:25:02.616 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:25:02.616 INFO [stderr] 
Dec 04 16:25:02.616 INFO [stderr] warning: struct is never constructed: `Player`
Dec 04 16:25:02.616 INFO [stderr]  --> src/main.rs:9:1
Dec 04 16:25:02.616 INFO [stderr]   |
Dec 04 16:25:02.616 INFO [stderr] 9 | struct Player {
Dec 04 16:25:02.616 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 04 16:25:02.616 INFO [stderr] 
Dec 04 16:25:02.616 INFO [stderr] warning: struct is never constructed: `Buildings`
Dec 04 16:25:02.616 INFO [stderr]   --> src/main.rs:15:1
Dec 04 16:25:02.616 INFO [stderr]    |
Dec 04 16:25:02.616 INFO [stderr] 15 | struct Buildings {
Dec 04 16:25:02.616 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 04 16:25:02.616 INFO [stderr] 
Dec 04 16:25:02.883 INFO [stderr] warning: struct is never constructed: `Power`
Dec 04 16:25:02.883 INFO [stderr]  --> src/power.rs:1:1
Dec 04 16:25:02.883 INFO [stderr]   |
Dec 04 16:25:02.883 INFO [stderr] 1 | pub struct Power(pub [i8; 3]);
Dec 04 16:25:02.883 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:25:02.883 INFO [stderr]   |
Dec 04 16:25:02.883 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 16:25:02.883 INFO [stderr] 
Dec 04 16:25:02.883 INFO [stderr] warning: method is never used: `spend`
Dec 04 16:25:02.883 INFO [stderr]  --> src/power.rs:7:2
Dec 04 16:25:02.883 INFO [stderr]   |
Dec 04 16:25:02.883 INFO [stderr] 7 |     fn spend(&mut self, x: i8) {
Dec 04 16:25:02.883 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:25:02.883 INFO [stderr] 
Dec 04 16:25:02.883 INFO [stderr] warning: method is never used: `gain`
Dec 04 16:25:02.883 INFO [stderr]   --> src/power.rs:11:2
Dec 04 16:25:02.883 INFO [stderr]    |
Dec 04 16:25:02.883 INFO [stderr] 11 |     fn gain(&mut self, x: i8) {
Dec 04 16:25:02.883 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:25:02.883 INFO [stderr] 
Dec 04 16:25:02.883 INFO [stderr] warning: method is never used: `burn`
Dec 04 16:25:02.883 INFO [stderr]   --> src/power.rs:19:2
Dec 04 16:25:02.883 INFO [stderr]    |
Dec 04 16:25:02.883 INFO [stderr] 19 |     fn burn(&mut self, x: i8) {
Dec 04 16:25:02.883 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:25:02.883 INFO [stderr] 
Dec 04 16:25:02.883 INFO [stderr] warning: method is never used: `transfer`
Dec 04 16:25:02.883 INFO [stderr]   --> src/power.rs:24:2
Dec 04 16:25:02.883 INFO [stderr]    |
Dec 04 16:25:02.883 INFO [stderr] 24 |     fn transfer(&mut self, x: i8, a: usize, b: usize) {
Dec 04 16:25:02.883 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:25:02.883 INFO [stderr] 
Dec 04 16:25:02.883 INFO [stderr] warning: type alias is never used: `Map`
Dec 04 16:25:02.883 INFO [stderr]  --> src/map.rs:1:1
Dec 04 16:25:02.883 INFO [stderr]   |
Dec 04 16:25:02.883 INFO [stderr] 1 | type Map = [[Hex]];
Dec 04 16:25:02.883 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 04 16:25:02.883 INFO [stderr] 
Dec 04 16:25:02.883 INFO [stderr] warning: enum is never used: `Hex`
Dec 04 16:25:02.883 INFO [stderr]  --> src/map.rs:3:1
Dec 04 16:25:02.883 INFO [stderr]   |
Dec 04 16:25:02.883 INFO [stderr] 3 | pub enum Hex {
Dec 04 16:25:02.883 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 16:25:02.883 INFO [stderr] 
Dec 04 16:25:02.883 INFO [stderr] warning: enum is never used: `Terrain`
Dec 04 16:25:02.883 INFO [stderr]  --> src/map.rs:8:1
Dec 04 16:25:02.883 INFO [stderr]   |
Dec 04 16:25:02.883 INFO [stderr] 8 | pub enum Terrain {
Dec 04 16:25:02.884 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 04 16:25:02.884 INFO [stderr] 
Dec 04 16:25:02.884 INFO [stderr] warning: enum is never used: `Building`
Dec 04 16:25:02.884 INFO [stderr]   --> src/map.rs:19:1
Dec 04 16:25:02.884 INFO [stderr]    |
Dec 04 16:25:02.884 INFO [stderr] 19 | pub enum Building {
Dec 04 16:25:02.884 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 04 16:25:02.884 INFO [stderr] 
Dec 04 16:25:02.884 INFO [stderr] warning: type alias is never used: `Sacrifices`
Dec 04 16:25:02.884 INFO [stderr]  --> src/main.rs:7:1
Dec 04 16:25:02.884 INFO [stderr]   |
Dec 04 16:25:02.884 INFO [stderr] 7 | type Sacrifices = [u8; 4];
Dec 04 16:25:02.884 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:25:02.884 INFO [stderr] 
Dec 04 16:25:02.884 INFO [stderr] warning: struct is never constructed: `Player`
Dec 04 16:25:02.884 INFO [stderr]  --> src/main.rs:9:1
Dec 04 16:25:02.884 INFO [stderr]   |
Dec 04 16:25:02.884 INFO [stderr] 9 | struct Player {
Dec 04 16:25:02.884 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 04 16:25:02.884 INFO [stderr] 
Dec 04 16:25:02.884 INFO [stderr] warning: struct is never constructed: `Buildings`
Dec 04 16:25:02.884 INFO [stderr]   --> src/main.rs:15:1
Dec 04 16:25:02.884 INFO [stderr]    |
Dec 04 16:25:02.884 INFO [stderr] 15 | struct Buildings {
Dec 04 16:25:02.884 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 04 16:25:02.884 INFO [stderr] 
Dec 04 16:25:02.919 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 04 16:25:02.931 INFO [stderr] su: No module specific data is present
Dec 04 16:25:03.787 INFO running `"docker" "inspect" "b87c9f2e10a5b19a6e7c2c74c6f5199563e049625eba57c8c677d24c93ff00f8"`
Dec 04 16:25:04.078 INFO running `"docker" "rm" "-f" "b87c9f2e10a5b19a6e7c2c74c6f5199563e049625eba57c8c677d24c93ff00f8"`
Dec 04 16:25:04.359 INFO [stdout] b87c9f2e10a5b19a6e7c2c74c6f5199563e049625eba57c8c677d24c93ff00f8