Oct 12 17:49:22.750 INFO checking marvintau/rust-learning against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 17:49:22.752 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 17:49:23.564 INFO blam! 900c5bed74afa99068ebf6e0b31839ddb7c744bb69b82e976c4f8cdc80b9272b
Oct 12 17:49:23.566 INFO running `"docker" "start" "-a" "900c5bed74afa99068ebf6e0b31839ddb7c744bb69b82e976c4f8cdc80b9272b"`
Oct 12 17:49:26.060 INFO kablam! usermod: no changes
Oct 12 17:49:26.108 INFO kablam!     Checking dungeon v0.1.0 (/source)
Oct 12 17:49:26.464 INFO kablam! warning: unused import: `std::io`
Oct 12 17:49:26.464 INFO kablam!  --> src/main.rs:1:5
Oct 12 17:49:26.464 INFO kablam!   |
Oct 12 17:49:26.464 INFO kablam! 1 | use std::io;
Oct 12 17:49:26.464 INFO kablam!   |     ^^^^^^^
Oct 12 17:49:26.464 INFO kablam!   |
Oct 12 17:49:26.464 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 17:49:26.464 INFO kablam! 
Oct 12 17:49:26.464 INFO kablam! warning: unused import: `std::string::String`
Oct 12 17:49:26.464 INFO kablam!  --> src/main.rs:2:5
Oct 12 17:49:26.464 INFO kablam!   |
Oct 12 17:49:26.464 INFO kablam! 2 | use std::string::String;
Oct 12 17:49:26.464 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 12 17:49:26.464 INFO kablam! 
Oct 12 17:49:26.531 INFO kablam! warning: field is never used: `agility`
Oct 12 17:49:26.531 INFO kablam!  --> src/main.rs:6:5
Oct 12 17:49:26.531 INFO kablam!   |
Oct 12 17:49:26.531 INFO kablam! 6 |     agility : i32,
Oct 12 17:49:26.531 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 12 17:49:26.531 INFO kablam!   |
Oct 12 17:49:26.531 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 17:49:26.531 INFO kablam! 
Oct 12 17:49:26.531 INFO kablam! warning: field is never used: `attack`
Oct 12 17:49:26.531 INFO kablam!  --> src/main.rs:7:5
Oct 12 17:49:26.531 INFO kablam!   |
Oct 12 17:49:26.531 INFO kablam! 7 |     attack: i32,
Oct 12 17:49:26.531 INFO kablam!   |     ^^^^^^^^^^^
Oct 12 17:49:26.531 INFO kablam! 
Oct 12 17:49:26.531 INFO kablam! warning: field is never used: `armor`
Oct 12 17:49:26.531 INFO kablam!  --> src/main.rs:8:5
Oct 12 17:49:26.531 INFO kablam!   |
Oct 12 17:49:26.531 INFO kablam! 8 |     armor: i32
Oct 12 17:49:26.531 INFO kablam!   |     ^^^^^^^^^^
Oct 12 17:49:26.531 INFO kablam! 
Oct 12 17:49:26.531 INFO kablam! warning: field is never used: `hp`
Oct 12 17:49:26.531 INFO kablam!   --> src/main.rs:13:5
Oct 12 17:49:26.531 INFO kablam!    |
Oct 12 17:49:26.531 INFO kablam! 13 |     hp : i32
Oct 12 17:49:26.531 INFO kablam!    |     ^^^^^^^^
Oct 12 17:49:26.531 INFO kablam! 
Oct 12 17:49:26.531 INFO kablam! warning: struct is never constructed: `Player`
Oct 12 17:49:26.531 INFO kablam!   --> src/main.rs:16:1
Oct 12 17:49:26.531 INFO kablam!    |
Oct 12 17:49:26.531 INFO kablam! 16 | struct Player {
Oct 12 17:49:26.531 INFO kablam!    | ^^^^^^^^^^^^^
Oct 12 17:49:26.531 INFO kablam! 
Oct 12 17:49:26.531 INFO kablam! warning: method is never used: `create`
Oct 12 17:49:26.531 INFO kablam!   --> src/main.rs:23:5
Oct 12 17:49:26.531 INFO kablam!    |
Oct 12 17:49:26.531 INFO kablam! 23 |     fn create(&self, state: PlayerState, attrs: PlayerAttrs) -> Player {
Oct 12 17:49:26.531 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:49:26.531 INFO kablam! 
Oct 12 17:49:26.531 INFO kablam! warning: function is never used: `battle_terminate`
Oct 12 17:49:26.531 INFO kablam!   --> src/main.rs:33:1
Oct 12 17:49:26.531 INFO kablam!    |
Oct 12 17:49:26.531 INFO kablam! 33 | fn battle_terminate(offender: & Player, defender: & Player) -> bool {
Oct 12 17:49:26.531 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:49:26.531 INFO kablam! 
Oct 12 17:49:26.663 INFO kablam! warning: unused import: `std::io`
Oct 12 17:49:26.663 INFO kablam!  --> src/main.rs:1:5
Oct 12 17:49:26.663 INFO kablam!   |
Oct 12 17:49:26.663 INFO kablam! 1 | use std::io;
Oct 12 17:49:26.664 INFO kablam!   |     ^^^^^^^
Oct 12 17:49:26.664 INFO kablam!   |
Oct 12 17:49:26.664 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 17:49:26.664 INFO kablam! 
Oct 12 17:49:26.665 INFO kablam! warning: unused import: `std::string::String`
Oct 12 17:49:26.665 INFO kablam!  --> src/main.rs:2:5
Oct 12 17:49:26.665 INFO kablam!   |
Oct 12 17:49:26.666 INFO kablam! 2 | use std::string::String;
Oct 12 17:49:26.666 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 12 17:49:26.666 INFO kablam! 
Oct 12 17:49:26.718 INFO kablam! warning: field is never used: `agility`
Oct 12 17:49:26.719 INFO kablam!  --> src/main.rs:6:5
Oct 12 17:49:26.719 INFO kablam!   |
Oct 12 17:49:26.719 INFO kablam! 6 |     agility : i32,
Oct 12 17:49:26.720 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 12 17:49:26.720 INFO kablam!   |
Oct 12 17:49:26.720 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 17:49:26.720 INFO kablam! 
Oct 12 17:49:26.721 INFO kablam! warning: field is never used: `attack`
Oct 12 17:49:26.721 INFO kablam!  --> src/main.rs:7:5
Oct 12 17:49:26.721 INFO kablam!   |
Oct 12 17:49:26.721 INFO kablam! 7 |     attack: i32,
Oct 12 17:49:26.722 INFO kablam!   |     ^^^^^^^^^^^
Oct 12 17:49:26.722 INFO kablam! 
Oct 12 17:49:26.722 INFO kablam! warning: field is never used: `armor`
Oct 12 17:49:26.722 INFO kablam!  --> src/main.rs:8:5
Oct 12 17:49:26.723 INFO kablam!   |
Oct 12 17:49:26.723 INFO kablam! 8 |     armor: i32
Oct 12 17:49:26.723 INFO kablam!   |     ^^^^^^^^^^
Oct 12 17:49:26.723 INFO kablam! 
Oct 12 17:49:26.724 INFO kablam! warning: field is never used: `hp`
Oct 12 17:49:26.724 INFO kablam!   --> src/main.rs:13:5
Oct 12 17:49:26.724 INFO kablam!    |
Oct 12 17:49:26.724 INFO kablam! 13 |     hp : i32
Oct 12 17:49:26.725 INFO kablam!    |     ^^^^^^^^
Oct 12 17:49:26.725 INFO kablam! 
Oct 12 17:49:26.725 INFO kablam! warning: struct is never constructed: `Player`
Oct 12 17:49:26.725 INFO kablam!   --> src/main.rs:16:1
Oct 12 17:49:26.726 INFO kablam!    |
Oct 12 17:49:26.726 INFO kablam! 16 | struct Player {
Oct 12 17:49:26.726 INFO kablam!    | ^^^^^^^^^^^^^
Oct 12 17:49:26.726 INFO kablam! 
Oct 12 17:49:26.727 INFO kablam! warning: method is never used: `create`
Oct 12 17:49:26.727 INFO kablam!   --> src/main.rs:23:5
Oct 12 17:49:26.727 INFO kablam!    |
Oct 12 17:49:26.727 INFO kablam! 23 |     fn create(&self, state: PlayerState, attrs: PlayerAttrs) -> Player {
Oct 12 17:49:26.727 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:49:26.727 INFO kablam! 
Oct 12 17:49:26.727 INFO kablam! warning: function is never used: `battle_terminate`
Oct 12 17:49:26.727 INFO kablam!   --> src/main.rs:33:1
Oct 12 17:49:26.727 INFO kablam!    |
Oct 12 17:49:26.727 INFO kablam! 33 | fn battle_terminate(offender: & Player, defender: & Player) -> bool {
Oct 12 17:49:26.727 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:49:26.727 INFO kablam! 
Oct 12 17:49:26.745 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Oct 12 17:49:26.747 INFO kablam! su: No module specific data is present
Oct 12 17:49:28.250 INFO running `"docker" "rm" "-f" "900c5bed74afa99068ebf6e0b31839ddb7c744bb69b82e976c4f8cdc80b9272b"`
Oct 12 17:49:28.666 INFO blam! 900c5bed74afa99068ebf6e0b31839ddb7c744bb69b82e976c4f8cdc80b9272b