[INFO] updating cached repository https://github.com/darthdeus/ultimoid-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 51e55aab5fcd792876e32bc90372da71771aa366
[INFO] checking darthdeus/ultimoid-rs against master#4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb for pr-64672
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarthdeus%2Fultimoid-rs" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/darthdeus/ultimoid-rs on toolchain 4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/darthdeus/ultimoid-rs
[INFO] finished tweaking git repo https://github.com/darthdeus/ultimoid-rs
[INFO] tweaked toml for git repo https://github.com/darthdeus/ultimoid-rs written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/darthdeus/ultimoid-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 62fa99a038359854ff3fcd5a279d00ce92ce8198789ca1a2aedca9a0b6241d7a
[INFO] running `"docker" "start" "-a" "62fa99a038359854ff3fcd5a279d00ce92ce8198789ca1a2aedca9a0b6241d7a"`
[INFO] [stderr]    Compiling ncurses v5.93.0
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]     Checking rmp v0.8.7
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]     Checking pistoncore-input v0.21.0
[INFO] [stderr]     Checking rodio v0.7.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking gfx_glyph v0.10.2
[INFO] [stderr]     Checking rmp-serialize v0.8.0
[INFO] [stderr]     Checking rmp-serde v0.13.7
[INFO] [stderr]     Checking glutin v0.14.0
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr]     Checking pancurses v0.16.0
[INFO] [stderr]     Checking pistoncore-window v0.32.0
[INFO] [stderr]     Checking piston-gfx_texture v0.32.0
[INFO] [stderr]     Checking ggez v0.4.3
[INFO] [stderr]     Checking pistoncore-event_loop v0.37.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.47.0
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.51.0
[INFO] [stderr]     Checking piston v0.37.0
[INFO] [stderr]     Checking piston_window v0.80.0
[INFO] [stderr]     Checking ultimoid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `iso_rot`
[INFO] [stderr]   --> src/main.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let iso_rot = graphics::math::rotate_radians(3.14 / 4.0);
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_iso_rot`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mobs`
[INFO] [stderr]   --> src/main.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let mobs = vec![Coord::new(0, 1), Coord::new(-1, 3)];
[INFO] [stderr]    |             ^^^^ help: consider prefixing with an underscore: `_mobs`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Empty`
[INFO] [stderr]  --> src/map.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     Empty,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Tree`
[INFO] [stderr]  --> src/map.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Tree,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `GameMap`
[INFO] [stderr]  --> src/map.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct GameMap {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/map.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn new(size: Coord) -> GameMap {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `at`
[INFO] [stderr]   --> src/map.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn at(&self, point: Coord) -> MapItem {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `flip_y`
[INFO] [stderr]   --> src/map.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn flip_y(self) -> ScreenPoint {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `zero`
[INFO] [stderr]   --> src/map.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn zero() -> ScreenPoint {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `iso_rot`
[INFO] [stderr]   --> src/main.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let iso_rot = graphics::math::rotate_radians(3.14 / 4.0);
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_iso_rot`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mobs`
[INFO] [stderr]   --> src/main.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let mobs = vec![Coord::new(0, 1), Coord::new(-1, 3)];
[INFO] [stderr]    |             ^^^^ help: consider prefixing with an underscore: `_mobs`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Empty`
[INFO] [stderr]  --> src/map.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     Empty,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Tree`
[INFO] [stderr]  --> src/map.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Tree,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `GameMap`
[INFO] [stderr]  --> src/map.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct GameMap {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/map.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn new(size: Coord) -> GameMap {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `at`
[INFO] [stderr]   --> src/map.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn at(&self, point: Coord) -> MapItem {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `flip_y`
[INFO] [stderr]   --> src/map.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn flip_y(self) -> ScreenPoint {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `zero`
[INFO] [stderr]   --> src/map.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn zero() -> ScreenPoint {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `"docker" "inspect" "62fa99a038359854ff3fcd5a279d00ce92ce8198789ca1a2aedca9a0b6241d7a"`
[INFO] running `"docker" "rm" "-f" "62fa99a038359854ff3fcd5a279d00ce92ce8198789ca1a2aedca9a0b6241d7a"`
[INFO] [stdout] 62fa99a038359854ff3fcd5a279d00ce92ce8198789ca1a2aedca9a0b6241d7a