[INFO] updating cached repository https://github.com/sbechet/mspacmab-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 9a06e4412fd5d3bad838b79b6b75b2cf5e50eb36
[INFO] testing sbechet/mspacmab-rs against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbechet%2Fmspacmab-rs" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sbechet/mspacmab-rs on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/sbechet/mspacmab-rs
[INFO] finished tweaking git repo https://github.com/sbechet/mspacmab-rs
[INFO] tweaked toml for git repo https://github.com/sbechet/mspacmab-rs written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/sbechet/mspacmab-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] fb3e54d960a5575d51c0ea2b607d9e230c2f19c661de5aa201b77ffbb730b35e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "fb3e54d960a5575d51c0ea2b607d9e230c2f19c661de5aa201b77ffbb730b35e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling embedded-graphics v0.6.2
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling image v0.23.4
[INFO] [stderr]    Compiling embedded-graphics-simulator v0.2.0
[INFO] [stderr]    Compiling mspacmab-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `SpriteId`
[INFO] [stderr]   --> src/main.rs:23:14
[INFO] [stderr]    |
[INFO] [stderr] 23 | use sprite::{SpriteId, Sprite};
[INFO] [stderr]    |              ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TextId`
[INFO] [stderr]   --> src/main.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 24 | use text::{TextId, Text};
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]   --> src/main.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn idle(r: Resources) {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `WAVEDATA`
[INFO] [stderr]     --> src/mspacmab_data.rs:3404:1
[INFO] [stderr]      |
[INFO] [stderr] 3404 | / pub const WAVEDATA: [ [u8; 32]; 8] = [
[INFO] [stderr] 3405 | |     [7, 9, 10, 11, 12, 13, 13, 14, 14, 14, 13, 13, 12, 11, 10, 9, 7, 5, 4, 3, 2, 1, 1, 0, 0, 0, 1, 1, 2, 3, 4, 5, ],
[INFO] [stderr] 3406 | |     [7, 12, 14, 14, 13, 11, 9, 10, 11, 11, 10, 9, 6, 4, 3, 5, 7, 9, 11, 10, 8, 5, 4, 3, 3, 4, 5, 3, 1, 0, 0, 2, ],
[INFO] [stderr] 3407 | |     [7, 10, 12, 13, 14, 13, 12, 10, 7, 4, 2, 1, 0, 1, 2, 4, 7, 11, 13, 14, 13, 11, 7, 3, 1, 0, 1, 3, 7, 14, 7, 0, ],
[INFO] [stderr] ...    |
[INFO] [stderr] 3412 | |     [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, ],
[INFO] [stderr] 3413 | | ];
[INFO] [stderr]      | |__^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/bgr233.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(red: u8, green: u8, blue: u8) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `TextId`
[INFO] [stderr]   --> src/text.rs:28:10
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub enum TextId {
[INFO] [stderr]    |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get`
[INFO] [stderr]    --> src/text.rs:179:12
[INFO] [stderr]     |
[INFO] [stderr] 179 |     pub fn get(id: TextId) -> &'static Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Resources`
[INFO] [stderr]   --> src/main.rs:28:8
[INFO] [stderr]    |
[INFO] [stderr] 28 | struct Resources {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `init`
[INFO] [stderr]   --> src/main.rs:33:4
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn init() {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `idle`
[INFO] [stderr]   --> src/main.rs:37:4
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn idle(r: Resources) {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `check_tile_colors`
[INFO] [stderr]   --> src/main.rs:88:4
[INFO] [stderr]    |
[INFO] [stderr] 88 | fn check_tile_colors(display: &mut SimulatorDisplay<Rgb888>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `check_sprite_colors`
[INFO] [stderr]    --> src/main.rs:106:4
[INFO] [stderr]     |
[INFO] [stderr] 106 | fn check_sprite_colors(display: &mut SimulatorDisplay<Rgb888>) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.87s
[INFO] running `"docker" "inspect" "fb3e54d960a5575d51c0ea2b607d9e230c2f19c661de5aa201b77ffbb730b35e"`
[INFO] running `"docker" "rm" "-f" "fb3e54d960a5575d51c0ea2b607d9e230c2f19c661de5aa201b77ffbb730b35e"`
[INFO] [stdout] fb3e54d960a5575d51c0ea2b607d9e230c2f19c661de5aa201b77ffbb730b35e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 51c0753dc58e86e69913381648b30af6e99b4ee783c52d7f3c08a480eb65eee7
[INFO] running `"docker" "start" "-a" "51c0753dc58e86e69913381648b30af6e99b4ee783c52d7f3c08a480eb65eee7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling mspacmab-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `SpriteId`
[INFO] [stderr]   --> src/main.rs:23:14
[INFO] [stderr]    |
[INFO] [stderr] 23 | use sprite::{SpriteId, Sprite};
[INFO] [stderr]    |              ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TextId`
[INFO] [stderr]   --> src/main.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 24 | use text::{TextId, Text};
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]   --> src/main.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn idle(r: Resources) {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `WAVEDATA`
[INFO] [stderr]     --> src/mspacmab_data.rs:3404:1
[INFO] [stderr]      |
[INFO] [stderr] 3404 | / pub const WAVEDATA: [ [u8; 32]; 8] = [
[INFO] [stderr] 3405 | |     [7, 9, 10, 11, 12, 13, 13, 14, 14, 14, 13, 13, 12, 11, 10, 9, 7, 5, 4, 3, 2, 1, 1, 0, 0, 0, 1, 1, 2, 3, 4, 5, ],
[INFO] [stderr] 3406 | |     [7, 12, 14, 14, 13, 11, 9, 10, 11, 11, 10, 9, 6, 4, 3, 5, 7, 9, 11, 10, 8, 5, 4, 3, 3, 4, 5, 3, 1, 0, 0, 2, ],
[INFO] [stderr] 3407 | |     [7, 10, 12, 13, 14, 13, 12, 10, 7, 4, 2, 1, 0, 1, 2, 4, 7, 11, 13, 14, 13, 11, 7, 3, 1, 0, 1, 3, 7, 14, 7, 0, ],
[INFO] [stderr] ...    |
[INFO] [stderr] 3412 | |     [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, ],
[INFO] [stderr] 3413 | | ];
[INFO] [stderr]      | |__^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/bgr233.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(red: u8, green: u8, blue: u8) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `TextId`
[INFO] [stderr]   --> src/text.rs:28:10
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub enum TextId {
[INFO] [stderr]    |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get`
[INFO] [stderr]    --> src/text.rs:179:12
[INFO] [stderr]     |
[INFO] [stderr] 179 |     pub fn get(id: TextId) -> &'static Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Resources`
[INFO] [stderr]   --> src/main.rs:28:8
[INFO] [stderr]    |
[INFO] [stderr] 28 | struct Resources {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `init`
[INFO] [stderr]   --> src/main.rs:33:4
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn init() {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `idle`
[INFO] [stderr]   --> src/main.rs:37:4
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn idle(r: Resources) {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `check_tile_colors`
[INFO] [stderr]   --> src/main.rs:88:4
[INFO] [stderr]    |
[INFO] [stderr] 88 | fn check_tile_colors(display: &mut SimulatorDisplay<Rgb888>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `check_sprite_colors`
[INFO] [stderr]    --> src/main.rs:106:4
[INFO] [stderr]     |
[INFO] [stderr] 106 | fn check_sprite_colors(display: &mut SimulatorDisplay<Rgb888>) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `"docker" "inspect" "51c0753dc58e86e69913381648b30af6e99b4ee783c52d7f3c08a480eb65eee7"`
[INFO] running `"docker" "rm" "-f" "51c0753dc58e86e69913381648b30af6e99b4ee783c52d7f3c08a480eb65eee7"`
[INFO] [stdout] 51c0753dc58e86e69913381648b30af6e99b4ee783c52d7f3c08a480eb65eee7
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bf98923c085b76e7a49442220367c83cc1cca9b1e055755cd6861a55d9d09e4d
[INFO] running `"docker" "start" "-a" "bf98923c085b76e7a49442220367c83cc1cca9b1e055755cd6861a55d9d09e4d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused import: `SpriteId`
[INFO] [stderr]   --> src/main.rs:23:14
[INFO] [stderr]    |
[INFO] [stderr] 23 | use sprite::{SpriteId, Sprite};
[INFO] [stderr]    |              ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TextId`
[INFO] [stderr]   --> src/main.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 24 | use text::{TextId, Text};
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]   --> src/main.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn idle(r: Resources) {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `WAVEDATA`
[INFO] [stderr]     --> src/mspacmab_data.rs:3404:1
[INFO] [stderr]      |
[INFO] [stderr] 3404 | / pub const WAVEDATA: [ [u8; 32]; 8] = [
[INFO] [stderr] 3405 | |     [7, 9, 10, 11, 12, 13, 13, 14, 14, 14, 13, 13, 12, 11, 10, 9, 7, 5, 4, 3, 2, 1, 1, 0, 0, 0, 1, 1, 2, 3, 4, 5, ],
[INFO] [stderr] 3406 | |     [7, 12, 14, 14, 13, 11, 9, 10, 11, 11, 10, 9, 6, 4, 3, 5, 7, 9, 11, 10, 8, 5, 4, 3, 3, 4, 5, 3, 1, 0, 0, 2, ],
[INFO] [stderr] 3407 | |     [7, 10, 12, 13, 14, 13, 12, 10, 7, 4, 2, 1, 0, 1, 2, 4, 7, 11, 13, 14, 13, 11, 7, 3, 1, 0, 1, 3, 7, 14, 7, 0, ],
[INFO] [stderr] ...    |
[INFO] [stderr] 3412 | |     [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, ],
[INFO] [stderr] 3413 | | ];
[INFO] [stderr]      | |__^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/bgr233.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(red: u8, green: u8, blue: u8) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `TextId`
[INFO] [stderr]   --> src/text.rs:28:10
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub enum TextId {
[INFO] [stderr]    |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get`
[INFO] [stderr]    --> src/text.rs:179:12
[INFO] [stderr]     |
[INFO] [stderr] 179 |     pub fn get(id: TextId) -> &'static Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Resources`
[INFO] [stderr]   --> src/main.rs:28:8
[INFO] [stderr]    |
[INFO] [stderr] 28 | struct Resources {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `init`
[INFO] [stderr]   --> src/main.rs:33:4
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn init() {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `idle`
[INFO] [stderr]   --> src/main.rs:37:4
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn idle(r: Resources) {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `check_tile_colors`
[INFO] [stderr]   --> src/main.rs:88:4
[INFO] [stderr]    |
[INFO] [stderr] 88 | fn check_tile_colors(display: &mut SimulatorDisplay<Rgb888>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `check_sprite_colors`
[INFO] [stderr]    --> src/main.rs:106:4
[INFO] [stderr]     |
[INFO] [stderr] 106 | fn check_sprite_colors(display: &mut SimulatorDisplay<Rgb888>) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mspacmab_rs-c69c9aa874603901
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "bf98923c085b76e7a49442220367c83cc1cca9b1e055755cd6861a55d9d09e4d"`
[INFO] running `"docker" "rm" "-f" "bf98923c085b76e7a49442220367c83cc1cca9b1e055755cd6861a55d9d09e4d"`
[INFO] [stdout] bf98923c085b76e7a49442220367c83cc1cca9b1e055755cd6861a55d9d09e4d