[INFO] cloning repository https://github.com/emanguy/cursed-maze
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emanguy/cursed-maze" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femanguy%2Fcursed-maze", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femanguy%2Fcursed-maze'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8e6376877308d5e670d3b1758a8bfeb67f15023a
[INFO] testing emanguy/cursed-maze against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femanguy%2Fcursed-maze" "/workspace/builds/worker-109/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-109/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/emanguy/cursed-maze on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/emanguy/cursed-maze
[INFO] finished tweaking git repo https://github.com/emanguy/cursed-maze
[INFO] tweaked toml for git repo https://github.com/emanguy/cursed-maze written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] crate git repo https://github.com/emanguy/cursed-maze already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded input-event-codes v0.2.1
[INFO] [stderr]   Downloaded readmouse v0.2.1
[INFO] [stderr]   Downloaded ncurses v5.99.0
[INFO] [stderr]   Downloaded readkey v0.1.7
[INFO] [stderr]   Downloaded device_query v0.2.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 441ff65aebeb38dd3a844bd09d5c78bb1e3ab8e7f2f8dacb748a7990c3bfa32b
[INFO] running `Command { std: "docker" "start" "-a" "441ff65aebeb38dd3a844bd09d5c78bb1e3ab8e7f2f8dacb748a7990c3bfa32b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "441ff65aebeb38dd3a844bd09d5c78bb1e3ab8e7f2f8dacb748a7990c3bfa32b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "441ff65aebeb38dd3a844bd09d5c78bb1e3ab8e7f2f8dacb748a7990c3bfa32b", kill_on_drop: false }`
[INFO] [stdout] 441ff65aebeb38dd3a844bd09d5c78bb1e3ab8e7f2f8dacb748a7990c3bfa32b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4660831e9678d9515b4ac8679d8ae62e846fcec2bbca69ee76867e4741fb2ae
[INFO] running `Command { std: "docker" "start" "-a" "a4660831e9678d9515b4ac8679d8ae62e846fcec2bbca69ee76867e4741fb2ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling input-event-codes v0.2.1
[INFO] [stderr]    Compiling x11 v2.18.2
[INFO] [stderr]    Compiling device_query v0.2.7
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]    Compiling cursed-maze v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `part`
[INFO] [stdout]   --> src/curses_util/draw_2d.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     part: Option<i8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `top_start`
[INFO] [stdout]   --> src/curses_util/draw_2d.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     top_start: Coordinate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `top_end`
[INFO] [stdout]   --> src/curses_util/draw_2d.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     top_end: Coordinate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bottom_start`
[INFO] [stdout]   --> src/curses_util/draw_2d.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     bottom_start: Coordinate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bottom_end`
[INFO] [stdout]   --> src/curses_util/draw_2d.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     bottom_end: Coordinate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `fill_err`
[INFO] [stdout]   --> src/curses_util/draw_2d.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fill_err: RegionFillErr,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `facing_direction`
[INFO] [stdout]   --> src/world/camera.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn facing_direction(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/render.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                     fill_triangle(top_left_fillshift, bottom_left_fillshift, top_right_fillshift, '-');
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/render.rs:58:21
[INFO] [stdout]    |
[INFO] [stdout] 58 |                     fill_triangle(bottom_left_fillshift, top_right_fillshift, bottom_right_fillshift, '-');
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.28s
[INFO] running `Command { std: "docker" "inspect" "a4660831e9678d9515b4ac8679d8ae62e846fcec2bbca69ee76867e4741fb2ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4660831e9678d9515b4ac8679d8ae62e846fcec2bbca69ee76867e4741fb2ae", kill_on_drop: false }`
[INFO] [stdout] a4660831e9678d9515b4ac8679d8ae62e846fcec2bbca69ee76867e4741fb2ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09fd43cd1dae8c6b582fb445f3b78cf6cd988f7aa1569e534a37ae83bcd459fc
[INFO] running `Command { std: "docker" "start" "-a" "09fd43cd1dae8c6b582fb445f3b78cf6cd988f7aa1569e534a37ae83bcd459fc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cursed-maze v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `part`
[INFO] [stdout]   --> src/curses_util/draw_2d.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     part: Option<i8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `top_start`
[INFO] [stdout]   --> src/curses_util/draw_2d.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     top_start: Coordinate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `top_end`
[INFO] [stdout]   --> src/curses_util/draw_2d.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     top_end: Coordinate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bottom_start`
[INFO] [stdout]   --> src/curses_util/draw_2d.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     bottom_start: Coordinate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bottom_end`
[INFO] [stdout]   --> src/curses_util/draw_2d.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     bottom_end: Coordinate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `fill_err`
[INFO] [stdout]   --> src/curses_util/draw_2d.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fill_err: RegionFillErr,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `facing_direction`
[INFO] [stdout]   --> src/world/camera.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn facing_direction(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/render.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                     fill_triangle(top_left_fillshift, bottom_left_fillshift, top_right_fillshift, '-');
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/render.rs:58:21
[INFO] [stdout]    |
[INFO] [stdout] 58 |                     fill_triangle(bottom_left_fillshift, top_right_fillshift, bottom_right_fillshift, '-');
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "09fd43cd1dae8c6b582fb445f3b78cf6cd988f7aa1569e534a37ae83bcd459fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09fd43cd1dae8c6b582fb445f3b78cf6cd988f7aa1569e534a37ae83bcd459fc", kill_on_drop: false }`
[INFO] [stdout] 09fd43cd1dae8c6b582fb445f3b78cf6cd988f7aa1569e534a37ae83bcd459fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c2409ae8ae3d9d7a9088888b1ea9bc73ae47c40c555cf48e154e2bc7c1c1e327
[INFO] running `Command { std: "docker" "start" "-a" "c2409ae8ae3d9d7a9088888b1ea9bc73ae47c40c555cf48e154e2bc7c1c1e327", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `part`
[INFO] [stderr]   --> src/curses_util/draw_2d.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     part: Option<i8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `top_start`
[INFO] [stderr]   --> src/curses_util/draw_2d.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     top_start: Coordinate,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `top_end`
[INFO] [stderr]   --> src/curses_util/draw_2d.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     top_end: Coordinate,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `bottom_start`
[INFO] [stderr]   --> src/curses_util/draw_2d.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     bottom_start: Coordinate,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `bottom_end`
[INFO] [stderr]   --> src/curses_util/draw_2d.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     bottom_end: Coordinate,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `fill_err`
[INFO] [stderr]   --> src/curses_util/draw_2d.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fill_err: RegionFillErr,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `facing_direction`
[INFO] [stderr]   --> src/world/camera.rs:43:12
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn facing_direction(&self) -> f64 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/render.rs:57:21
[INFO] [stderr]    |
[INFO] [stderr] 57 |                     fill_triangle(top_left_fillshift, bottom_left_fillshift, top_right_fillshift, '-');
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/render.rs:58:21
[INFO] [stderr]    |
[INFO] [stderr] 58 |                     fill_triangle(bottom_left_fillshift, top_right_fillshift, bottom_right_fillshift, '-');
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: `cursed-maze` (bin "cursed-maze" test) generated 9 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cursed_maze-22158c12df5d651b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test world::util::tests::wraps_around_beginning ... ok
[INFO] [stdout] test world::util::tests::wraps_around_end ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c2409ae8ae3d9d7a9088888b1ea9bc73ae47c40c555cf48e154e2bc7c1c1e327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2409ae8ae3d9d7a9088888b1ea9bc73ae47c40c555cf48e154e2bc7c1c1e327", kill_on_drop: false }`
[INFO] [stdout] c2409ae8ae3d9d7a9088888b1ea9bc73ae47c40c555cf48e154e2bc7c1c1e327