Dec 18 06:32:37.428 INFO checking MarkMcCaskey/Rusty-mountain-climbers against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 06:32:37.428 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/MarkMcCaskey/Rusty-mountain-climbers:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:32:37.874 INFO [stdout] 6a4fae7f91e293e480f9052c6cf7a7e9ae86b8634a30fd4719b0042ecf4aec82
Dec 18 06:32:37.877 INFO running `"docker" "start" "-a" "6a4fae7f91e293e480f9052c6cf7a7e9ae86b8634a30fd4719b0042ecf4aec82"`
Dec 18 06:32:41.003 INFO [stderr]     Checking tokio v0.0.0
Dec 18 06:32:41.003 INFO [stderr]     Checking uuid v0.1.18
Dec 18 06:32:41.022 INFO [stderr]     Checking png v0.6.2
Dec 18 06:32:41.022 INFO [stderr]     Checking piston-ai_behavior v0.19.0
Dec 18 06:32:41.023 INFO [stderr]     Checking tokio-core v0.1.6
Dec 18 06:32:41.023 INFO [stderr]     Checking pistoncore-glutin_window v0.35.1
Dec 18 06:32:42.920 INFO [stderr]     Checking piston2d-sprite v0.35.0
Dec 18 06:32:44.164 INFO [stderr]     Checking image v0.12.4
Dec 18 06:32:48.004 INFO [stderr]     Checking piston-gfx_texture v0.22.1
Dec 18 06:32:48.004 INFO [stderr]     Checking piston2d-opengl_graphics v0.42.1
Dec 18 06:32:49.359 INFO [stderr]     Checking piston2d-gfx_graphics v0.38.0
Dec 18 06:32:51.476 INFO [stderr]     Checking piston_window v0.64.0
Dec 18 06:32:52.585 INFO [stderr]     Checking rusty-mountain-climbers v0.0.0 (/opt/crater/workdir)
Dec 18 06:32:56.425 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 06:32:56.425 INFO [stderr]  --> src/main.rs:2:1
Dec 18 06:32:56.425 INFO [stderr]   |
Dec 18 06:32:56.425 INFO [stderr] 2 | #[macro_use]
Dec 18 06:32:56.425 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 06:32:56.425 INFO [stderr]   |
Dec 18 06:32:56.425 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 06:32:56.425 INFO [stderr] 
Dec 18 06:32:56.425 INFO [stderr] warning: unused import: `log4rs::*`
Dec 18 06:32:56.425 INFO [stderr]  --> src/game/mod.rs:1:5
Dec 18 06:32:56.425 INFO [stderr]   |
Dec 18 06:32:56.425 INFO [stderr] 1 | use log4rs::*;
Dec 18 06:32:56.425 INFO [stderr]   |     ^^^^^^^^^
Dec 18 06:32:56.425 INFO [stderr] 
Dec 18 06:32:56.608 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:32:56.608 INFO [stderr]   --> src/game/mod.rs:40:13
Dec 18 06:32:56.608 INFO [stderr]    |
Dec 18 06:32:56.608 INFO [stderr] 40 |         let mut window: PistonWindow =
Dec 18 06:32:56.608 INFO [stderr]    |             ----^^^^^^
Dec 18 06:32:56.608 INFO [stderr]    |             |
Dec 18 06:32:56.608 INFO [stderr]    |             help: remove this `mut`
Dec 18 06:32:56.608 INFO [stderr]    |
Dec 18 06:32:56.608 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 06:32:56.608 INFO [stderr] 
Dec 18 06:32:56.624 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:32:56.624 INFO [stderr]  --> src/job_manager/mod.rs:9:13
Dec 18 06:32:56.624 INFO [stderr]   |
Dec 18 06:32:56.624 INFO [stderr] 9 |         let mut core = tokio_core::reactor::Core::new().unwrap();
Dec 18 06:32:56.624 INFO [stderr]   |             ----^^^^
Dec 18 06:32:56.624 INFO [stderr]   |             |
Dec 18 06:32:56.624 INFO [stderr]   |             help: remove this `mut`
Dec 18 06:32:56.624 INFO [stderr] 
Dec 18 06:32:56.624 INFO [stderr] warning: field is never used: `logger`
Dec 18 06:32:56.624 INFO [stderr]   --> src/game/mod.rs:13:5
Dec 18 06:32:56.625 INFO [stderr]    |
Dec 18 06:32:56.625 INFO [stderr] 13 |     logger: Config,
Dec 18 06:32:56.625 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 06:32:56.625 INFO [stderr]    |
Dec 18 06:32:56.625 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 06:32:56.625 INFO [stderr] 
Dec 18 06:32:56.625 INFO [stderr] warning: field is never used: `debug`
Dec 18 06:32:56.625 INFO [stderr]   --> src/game/mod.rs:15:5
Dec 18 06:32:56.625 INFO [stderr]    |
Dec 18 06:32:56.625 INFO [stderr] 15 |     debug: bool,
Dec 18 06:32:56.625 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 06:32:56.625 INFO [stderr] 
Dec 18 06:32:56.625 INFO [stderr] warning: method is never used: `push_state`
Dec 18 06:32:56.625 INFO [stderr]   --> src/state/manager.rs:12:5
Dec 18 06:32:56.625 INFO [stderr]    |
Dec 18 06:32:56.625 INFO [stderr] 12 |     pub fn push_state(&mut self, state: States) {
Dec 18 06:32:56.625 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:32:56.625 INFO [stderr] 
Dec 18 06:32:56.625 INFO [stderr] warning: method is never used: `pop_state`
Dec 18 06:32:56.625 INFO [stderr]   --> src/state/manager.rs:16:5
Dec 18 06:32:56.625 INFO [stderr]    |
Dec 18 06:32:56.625 INFO [stderr] 16 |     pub fn pop_state(&mut self) {
Dec 18 06:32:56.625 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:32:56.625 INFO [stderr] 
Dec 18 06:32:56.625 INFO [stderr] warning: struct is never constructed: `IntroState`
Dec 18 06:32:56.625 INFO [stderr]  --> src/state/intro.rs:3:1
Dec 18 06:32:56.625 INFO [stderr]   |
Dec 18 06:32:56.625 INFO [stderr] 3 | struct IntroState {}
Dec 18 06:32:56.625 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 18 06:32:56.625 INFO [stderr] 
Dec 18 06:32:56.625 INFO [stderr] warning: variant is never constructed: `Outro`
Dec 18 06:32:56.625 INFO [stderr]   --> src/state/mod.rs:16:5
Dec 18 06:32:56.625 INFO [stderr]    |
Dec 18 06:32:56.625 INFO [stderr] 16 |     Outro,
Dec 18 06:32:56.625 INFO [stderr]    |     ^^^^^
Dec 18 06:32:56.625 INFO [stderr] 
Dec 18 06:32:56.625 INFO [stderr] warning: variant is never constructed: `Generic`
Dec 18 06:32:56.625 INFO [stderr]   --> src/state/mod.rs:17:5
Dec 18 06:32:56.625 INFO [stderr]    |
Dec 18 06:32:56.625 INFO [stderr] 17 |     Generic,
Dec 18 06:32:56.625 INFO [stderr]    |     ^^^^^^^
Dec 18 06:32:56.625 INFO [stderr] 
Dec 18 06:32:56.625 INFO [stderr] warning: struct is never constructed: `JobManager`
Dec 18 06:32:56.625 INFO [stderr]  --> src/job_manager/mod.rs:3:1
Dec 18 06:32:56.625 INFO [stderr]   |
Dec 18 06:32:56.625 INFO [stderr] 3 | pub struct JobManager {
Dec 18 06:32:56.625 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:32:56.625 INFO [stderr] 
Dec 18 06:32:56.625 INFO [stderr] warning: method is never used: `new`
Dec 18 06:32:56.625 INFO [stderr]  --> src/job_manager/mod.rs:8:5
Dec 18 06:32:56.625 INFO [stderr]   |
Dec 18 06:32:56.625 INFO [stderr] 8 |     pub fn new() -> JobManager {
Dec 18 06:32:56.625 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:32:56.625 INFO [stderr] 
Dec 18 06:32:56.692 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 06:32:56.692 INFO [stderr]  --> src/main.rs:2:1
Dec 18 06:32:56.692 INFO [stderr]   |
Dec 18 06:32:56.692 INFO [stderr] 2 | #[macro_use]
Dec 18 06:32:56.692 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 06:32:56.692 INFO [stderr]   |
Dec 18 06:32:56.692 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 06:32:56.692 INFO [stderr] 
Dec 18 06:32:56.692 INFO [stderr] warning: unused import: `log4rs::*`
Dec 18 06:32:56.692 INFO [stderr]  --> src/game/mod.rs:1:5
Dec 18 06:32:56.692 INFO [stderr]   |
Dec 18 06:32:56.692 INFO [stderr] 1 | use log4rs::*;
Dec 18 06:32:56.692 INFO [stderr]   |     ^^^^^^^^^
Dec 18 06:32:56.692 INFO [stderr] 
Dec 18 06:32:56.872 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:32:56.872 INFO [stderr]   --> src/game/mod.rs:40:13
Dec 18 06:32:56.872 INFO [stderr]    |
Dec 18 06:32:56.872 INFO [stderr] 40 |         let mut window: PistonWindow =
Dec 18 06:32:56.872 INFO [stderr]    |             ----^^^^^^
Dec 18 06:32:56.872 INFO [stderr]    |             |
Dec 18 06:32:56.872 INFO [stderr]    |             help: remove this `mut`
Dec 18 06:32:56.872 INFO [stderr]    |
Dec 18 06:32:56.873 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 06:32:56.873 INFO [stderr] 
Dec 18 06:32:56.873 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:32:56.873 INFO [stderr]  --> src/job_manager/mod.rs:9:13
Dec 18 06:32:56.873 INFO [stderr]   |
Dec 18 06:32:56.873 INFO [stderr] 9 |         let mut core = tokio_core::reactor::Core::new().unwrap();
Dec 18 06:32:56.873 INFO [stderr]   |             ----^^^^
Dec 18 06:32:56.873 INFO [stderr]   |             |
Dec 18 06:32:56.873 INFO [stderr]   |             help: remove this `mut`
Dec 18 06:32:56.873 INFO [stderr] 
Dec 18 06:32:56.873 INFO [stderr] warning: field is never used: `logger`
Dec 18 06:32:56.873 INFO [stderr]   --> src/game/mod.rs:13:5
Dec 18 06:32:56.873 INFO [stderr]    |
Dec 18 06:32:56.873 INFO [stderr] 13 |     logger: Config,
Dec 18 06:32:56.873 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 06:32:56.873 INFO [stderr]    |
Dec 18 06:32:56.873 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 06:32:56.873 INFO [stderr] 
Dec 18 06:32:56.873 INFO [stderr] warning: field is never used: `debug`
Dec 18 06:32:56.873 INFO [stderr]   --> src/game/mod.rs:15:5
Dec 18 06:32:56.873 INFO [stderr]    |
Dec 18 06:32:56.873 INFO [stderr] 15 |     debug: bool,
Dec 18 06:32:56.873 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 06:32:56.873 INFO [stderr] 
Dec 18 06:32:56.873 INFO [stderr] warning: method is never used: `push_state`
Dec 18 06:32:56.873 INFO [stderr]   --> src/state/manager.rs:12:5
Dec 18 06:32:56.873 INFO [stderr]    |
Dec 18 06:32:56.873 INFO [stderr] 12 |     pub fn push_state(&mut self, state: States) {
Dec 18 06:32:56.873 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:32:56.873 INFO [stderr] 
Dec 18 06:32:56.873 INFO [stderr] warning: method is never used: `pop_state`
Dec 18 06:32:56.873 INFO [stderr]   --> src/state/manager.rs:16:5
Dec 18 06:32:56.873 INFO [stderr]    |
Dec 18 06:32:56.873 INFO [stderr] 16 |     pub fn pop_state(&mut self) {
Dec 18 06:32:56.873 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:32:56.873 INFO [stderr] 
Dec 18 06:32:56.873 INFO [stderr] warning: struct is never constructed: `IntroState`
Dec 18 06:32:56.873 INFO [stderr]  --> src/state/intro.rs:3:1
Dec 18 06:32:56.873 INFO [stderr]   |
Dec 18 06:32:56.873 INFO [stderr] 3 | struct IntroState {}
Dec 18 06:32:56.873 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 18 06:32:56.873 INFO [stderr] 
Dec 18 06:32:56.873 INFO [stderr] warning: variant is never constructed: `Outro`
Dec 18 06:32:56.873 INFO [stderr]   --> src/state/mod.rs:16:5
Dec 18 06:32:56.873 INFO [stderr]    |
Dec 18 06:32:56.873 INFO [stderr] 16 |     Outro,
Dec 18 06:32:56.873 INFO [stderr]    |     ^^^^^
Dec 18 06:32:56.873 INFO [stderr] 
Dec 18 06:32:56.873 INFO [stderr] warning: variant is never constructed: `Generic`
Dec 18 06:32:56.873 INFO [stderr]   --> src/state/mod.rs:17:5
Dec 18 06:32:56.873 INFO [stderr]    |
Dec 18 06:32:56.873 INFO [stderr] 17 |     Generic,
Dec 18 06:32:56.873 INFO [stderr]    |     ^^^^^^^
Dec 18 06:32:56.873 INFO [stderr] 
Dec 18 06:32:56.873 INFO [stderr] warning: struct is never constructed: `JobManager`
Dec 18 06:32:56.873 INFO [stderr]  --> src/job_manager/mod.rs:3:1
Dec 18 06:32:56.873 INFO [stderr]   |
Dec 18 06:32:56.873 INFO [stderr] 3 | pub struct JobManager {
Dec 18 06:32:56.873 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:32:56.873 INFO [stderr] 
Dec 18 06:32:56.873 INFO [stderr] warning: method is never used: `new`
Dec 18 06:32:56.873 INFO [stderr]  --> src/job_manager/mod.rs:8:5
Dec 18 06:32:56.873 INFO [stderr]   |
Dec 18 06:32:56.873 INFO [stderr] 8 |     pub fn new() -> JobManager {
Dec 18 06:32:56.873 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:32:56.873 INFO [stderr] 
Dec 18 06:32:56.964 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.40s
Dec 18 06:32:58.306 INFO running `"docker" "inspect" "6a4fae7f91e293e480f9052c6cf7a7e9ae86b8634a30fd4719b0042ecf4aec82"`
Dec 18 06:32:58.582 INFO running `"docker" "rm" "-f" "6a4fae7f91e293e480f9052c6cf7a7e9ae86b8634a30fd4719b0042ecf4aec82"`
Dec 18 06:32:58.925 INFO [stdout] 6a4fae7f91e293e480f9052c6cf7a7e9ae86b8634a30fd4719b0042ecf4aec82