Dec 19 13:04:00.485 INFO checking marvintau/rust-learning against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 13:04:00.485 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/marvintau/rust-learning:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:04:00.963 INFO [stdout] 41e30a0941ce0a538ab78cab97441ebadba2ff6646c4e073c22b71ccb90f423b
Dec 19 13:04:00.965 INFO running `"docker" "start" "-a" "41e30a0941ce0a538ab78cab97441ebadba2ff6646c4e073c22b71ccb90f423b"`
Dec 19 13:04:02.456 INFO [stderr]     Checking dungeon v0.1.0 (/opt/crater/workdir)
Dec 19 13:04:02.856 INFO [stderr] warning: unused import: `std::io`
Dec 19 13:04:02.856 INFO [stderr]  --> src/main.rs:1:5
Dec 19 13:04:02.856 INFO [stderr]   |
Dec 19 13:04:02.856 INFO [stderr] 1 | use std::io;
Dec 19 13:04:02.856 INFO [stderr]   |     ^^^^^^^
Dec 19 13:04:02.856 INFO [stderr]   |
Dec 19 13:04:02.856 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 13:04:02.856 INFO [stderr] 
Dec 19 13:04:02.856 INFO [stderr] warning: unused import: `std::string::String`
Dec 19 13:04:02.856 INFO [stderr]  --> src/main.rs:2:5
Dec 19 13:04:02.856 INFO [stderr]   |
Dec 19 13:04:02.856 INFO [stderr] 2 | use std::string::String;
Dec 19 13:04:02.856 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 13:04:02.856 INFO [stderr] 
Dec 19 13:04:02.900 INFO [stderr] warning: unused import: `std::io`
Dec 19 13:04:02.900 INFO [stderr]  --> src/main.rs:1:5
Dec 19 13:04:02.900 INFO [stderr]   |
Dec 19 13:04:02.900 INFO [stderr] 1 | use std::io;
Dec 19 13:04:02.900 INFO [stderr]   |     ^^^^^^^
Dec 19 13:04:02.900 INFO [stderr]   |
Dec 19 13:04:02.900 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 13:04:02.900 INFO [stderr] 
Dec 19 13:04:02.900 INFO [stderr] warning: unused import: `std::string::String`
Dec 19 13:04:02.900 INFO [stderr]  --> src/main.rs:2:5
Dec 19 13:04:02.900 INFO [stderr]   |
Dec 19 13:04:02.900 INFO [stderr] 2 | use std::string::String;
Dec 19 13:04:02.900 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 13:04:02.900 INFO [stderr] 
Dec 19 13:04:02.912 INFO [stderr] warning: field is never used: `agility`
Dec 19 13:04:02.912 INFO [stderr]  --> src/main.rs:6:5
Dec 19 13:04:02.912 INFO [stderr]   |
Dec 19 13:04:02.912 INFO [stderr] 6 |     agility : i32,
Dec 19 13:04:02.912 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 13:04:02.912 INFO [stderr]   |
Dec 19 13:04:02.912 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 13:04:02.912 INFO [stderr] 
Dec 19 13:04:02.912 INFO [stderr] warning: field is never used: `attack`
Dec 19 13:04:02.912 INFO [stderr]  --> src/main.rs:7:5
Dec 19 13:04:02.912 INFO [stderr]   |
Dec 19 13:04:02.912 INFO [stderr] 7 |     attack: i32,
Dec 19 13:04:02.912 INFO [stderr]   |     ^^^^^^^^^^^
Dec 19 13:04:02.912 INFO [stderr] 
Dec 19 13:04:02.912 INFO [stderr] warning: field is never used: `armor`
Dec 19 13:04:02.912 INFO [stderr]  --> src/main.rs:8:5
Dec 19 13:04:02.912 INFO [stderr]   |
Dec 19 13:04:02.912 INFO [stderr] 8 |     armor: i32
Dec 19 13:04:02.912 INFO [stderr]   |     ^^^^^^^^^^
Dec 19 13:04:02.912 INFO [stderr] 
Dec 19 13:04:02.912 INFO [stderr] warning: field is never used: `hp`
Dec 19 13:04:02.912 INFO [stderr]   --> src/main.rs:13:5
Dec 19 13:04:02.912 INFO [stderr]    |
Dec 19 13:04:02.912 INFO [stderr] 13 |     hp : i32
Dec 19 13:04:02.912 INFO [stderr]    |     ^^^^^^^^
Dec 19 13:04:02.912 INFO [stderr] 
Dec 19 13:04:02.912 INFO [stderr] warning: struct is never constructed: `Player`
Dec 19 13:04:02.912 INFO [stderr]   --> src/main.rs:16:1
Dec 19 13:04:02.912 INFO [stderr]    |
Dec 19 13:04:02.912 INFO [stderr] 16 | struct Player {
Dec 19 13:04:02.912 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 19 13:04:02.912 INFO [stderr] 
Dec 19 13:04:02.912 INFO [stderr] warning: method is never used: `create`
Dec 19 13:04:02.912 INFO [stderr]   --> src/main.rs:23:5
Dec 19 13:04:02.912 INFO [stderr]    |
Dec 19 13:04:02.912 INFO [stderr] 23 |     fn create(&self, state: PlayerState, attrs: PlayerAttrs) -> Player {
Dec 19 13:04:02.912 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:04:02.912 INFO [stderr] 
Dec 19 13:04:02.912 INFO [stderr] warning: function is never used: `battle_terminate`
Dec 19 13:04:02.912 INFO [stderr]   --> src/main.rs:33:1
Dec 19 13:04:02.912 INFO [stderr]    |
Dec 19 13:04:02.912 INFO [stderr] 33 | fn battle_terminate(offender: & Player, defender: & Player) -> bool {
Dec 19 13:04:02.912 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:04:02.912 INFO [stderr] 
Dec 19 13:04:02.942 INFO [stderr] warning: field is never used: `agility`
Dec 19 13:04:02.942 INFO [stderr]  --> src/main.rs:6:5
Dec 19 13:04:02.942 INFO [stderr]   |
Dec 19 13:04:02.942 INFO [stderr] 6 |     agility : i32,
Dec 19 13:04:02.942 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 13:04:02.942 INFO [stderr]   |
Dec 19 13:04:02.942 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 13:04:02.942 INFO [stderr] 
Dec 19 13:04:02.942 INFO [stderr] warning: field is never used: `attack`
Dec 19 13:04:02.942 INFO [stderr]  --> src/main.rs:7:5
Dec 19 13:04:02.942 INFO [stderr]   |
Dec 19 13:04:02.942 INFO [stderr] 7 |     attack: i32,
Dec 19 13:04:02.942 INFO [stderr]   |     ^^^^^^^^^^^
Dec 19 13:04:02.942 INFO [stderr] 
Dec 19 13:04:02.942 INFO [stderr] warning: field is never used: `armor`
Dec 19 13:04:02.942 INFO [stderr]  --> src/main.rs:8:5
Dec 19 13:04:02.942 INFO [stderr]   |
Dec 19 13:04:02.942 INFO [stderr] 8 |     armor: i32
Dec 19 13:04:02.942 INFO [stderr]   |     ^^^^^^^^^^
Dec 19 13:04:02.942 INFO [stderr] 
Dec 19 13:04:02.951 INFO [stderr] warning: field is never used: `hp`
Dec 19 13:04:02.951 INFO [stderr]   --> src/main.rs:13:5
Dec 19 13:04:02.951 INFO [stderr]    |
Dec 19 13:04:02.951 INFO [stderr] 13 |     hp : i32
Dec 19 13:04:02.951 INFO [stderr]    |     ^^^^^^^^
Dec 19 13:04:02.951 INFO [stderr] 
Dec 19 13:04:02.951 INFO [stderr] warning: struct is never constructed: `Player`
Dec 19 13:04:02.951 INFO [stderr]   --> src/main.rs:16:1
Dec 19 13:04:02.951 INFO [stderr]    |
Dec 19 13:04:02.951 INFO [stderr] 16 | struct Player {
Dec 19 13:04:02.951 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 19 13:04:02.951 INFO [stderr] 
Dec 19 13:04:02.951 INFO [stderr] warning: method is never used: `create`
Dec 19 13:04:02.951 INFO [stderr]   --> src/main.rs:23:5
Dec 19 13:04:02.951 INFO [stderr]    |
Dec 19 13:04:02.951 INFO [stderr] 23 |     fn create(&self, state: PlayerState, attrs: PlayerAttrs) -> Player {
Dec 19 13:04:02.951 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:04:02.951 INFO [stderr] 
Dec 19 13:04:02.951 INFO [stderr] warning: function is never used: `battle_terminate`
Dec 19 13:04:02.951 INFO [stderr]   --> src/main.rs:33:1
Dec 19 13:04:02.951 INFO [stderr]    |
Dec 19 13:04:02.951 INFO [stderr] 33 | fn battle_terminate(offender: & Player, defender: & Player) -> bool {
Dec 19 13:04:02.951 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:04:02.951 INFO [stderr] 
Dec 19 13:04:02.984 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 19 13:04:04.212 INFO running `"docker" "inspect" "41e30a0941ce0a538ab78cab97441ebadba2ff6646c4e073c22b71ccb90f423b"`
Dec 19 13:04:04.548 INFO running `"docker" "rm" "-f" "41e30a0941ce0a538ab78cab97441ebadba2ff6646c4e073c22b71ccb90f423b"`
Dec 19 13:04:04.973 INFO [stdout] 41e30a0941ce0a538ab78cab97441ebadba2ff6646c4e073c22b71ccb90f423b