[INFO] cloning repository https://github.com/kopp/asteroids-cli-game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kopp/asteroids-cli-game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkopp%2Fasteroids-cli-game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkopp%2Fasteroids-cli-game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0460641759104d71c7ae0af79b21b70ef8733922
[INFO] testing kopp/asteroids-cli-game against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkopp%2Fasteroids-cli-game" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kopp/asteroids-cli-game
[INFO] finished tweaking git repo https://github.com/kopp/asteroids-cli-game
[INFO] tweaked toml for git repo https://github.com/kopp/asteroids-cli-game written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kopp/asteroids-cli-game on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kopp/asteroids-cli-game already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fdde95fbff5cbc673166dd0b093f324f9393bc7888594cc917e40200985370a1
[INFO] running `Command { std: "docker" "start" "-a" "fdde95fbff5cbc673166dd0b093f324f9393bc7888594cc917e40200985370a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fdde95fbff5cbc673166dd0b093f324f9393bc7888594cc917e40200985370a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdde95fbff5cbc673166dd0b093f324f9393bc7888594cc917e40200985370a1", kill_on_drop: false }`
[INFO] [stdout] fdde95fbff5cbc673166dd0b093f324f9393bc7888594cc917e40200985370a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] c5ae1434df8046d35469ef1cf8c61cab337756b08cfa745c7296f05063b50237
[INFO] running `Command { std: "docker" "start" "-a" "c5ae1434df8046d35469ef1cf8c61cab337756b08cfa745c7296f05063b50237", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling signal-hook v0.1.17
[INFO] [stderr]    Compiling crossterm v0.19.0
[INFO] [stderr]    Compiling asteroids-cli-game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `State` is never used
[INFO] [stdout]  --> src/backtracking.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | trait State: ToString + Eq + Hash {
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Attempt` is never constructed
[INFO] [stdout]   --> src/backtracking.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Attempt<AState: State> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Verbosity` is never used
[INFO] [stdout]   --> src/backtracking.rs:17:6
[INFO] [stdout]    |
[INFO] [stdout] 17 | enum Verbosity {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_sequence_to_final_state` is never used
[INFO] [stdout]   --> src/backtracking.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn get_sequence_to_final_state<AState: State + Clone>(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Counter` is never constructed
[INFO] [stdout]    --> src/backtracking.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 103 | struct Counter {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Counter` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `demo_example_1` is never used
[INFO] [stdout]    --> src/backtracking.rs:130:4
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn demo_example_1(verbosity: &Verbosity) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JumpingCounter` is never constructed
[INFO] [stdout]    --> src/backtracking.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 146 | struct JumpingCounter {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `JumpingCounter` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `demo_example_2` is never used
[INFO] [stdout]    --> src/backtracking.rs:184:4
[INFO] [stdout]     |
[INFO] [stdout] 184 | fn demo_example_2(verbosity: &Verbosity) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Piece` is never used
[INFO] [stdout]    --> src/backtracking.rs:199:6
[INFO] [stdout]     |
[INFO] [stdout] 199 | enum Piece {
[INFO] [stdout]     |      ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Piece` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AsteroidsState` is never constructed
[INFO] [stdout]    --> src/backtracking.rs:223:8
[INFO] [stdout]     |
[INFO] [stdout] 223 | struct AsteroidsState(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AsteroidsState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> src/backtracking.rs:235:4
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn main() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.30s
[INFO] running `Command { std: "docker" "inspect" "c5ae1434df8046d35469ef1cf8c61cab337756b08cfa745c7296f05063b50237", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5ae1434df8046d35469ef1cf8c61cab337756b08cfa745c7296f05063b50237", kill_on_drop: false }`
[INFO] [stdout] c5ae1434df8046d35469ef1cf8c61cab337756b08cfa745c7296f05063b50237
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d99d77e3b2ad31fbca3ef7ae525275f9d7c8df58daf07a133bbb90d006fc5626
[INFO] running `Command { std: "docker" "start" "-a" "d99d77e3b2ad31fbca3ef7ae525275f9d7c8df58daf07a133bbb90d006fc5626", kill_on_drop: false }`
[INFO] [stderr]    Compiling asteroids-cli-game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `State` is never used
[INFO] [stdout]  --> src/backtracking.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | trait State: ToString + Eq + Hash {
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Attempt` is never constructed
[INFO] [stdout]   --> src/backtracking.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Attempt<AState: State> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Verbosity` is never used
[INFO] [stdout]   --> src/backtracking.rs:17:6
[INFO] [stdout]    |
[INFO] [stdout] 17 | enum Verbosity {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_sequence_to_final_state` is never used
[INFO] [stdout]   --> src/backtracking.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn get_sequence_to_final_state<AState: State + Clone>(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Counter` is never constructed
[INFO] [stdout]    --> src/backtracking.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 103 | struct Counter {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Counter` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `demo_example_1` is never used
[INFO] [stdout]    --> src/backtracking.rs:130:4
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn demo_example_1(verbosity: &Verbosity) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JumpingCounter` is never constructed
[INFO] [stdout]    --> src/backtracking.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 146 | struct JumpingCounter {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `JumpingCounter` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `demo_example_2` is never used
[INFO] [stdout]    --> src/backtracking.rs:184:4
[INFO] [stdout]     |
[INFO] [stdout] 184 | fn demo_example_2(verbosity: &Verbosity) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Piece` is never used
[INFO] [stdout]    --> src/backtracking.rs:199:6
[INFO] [stdout]     |
[INFO] [stdout] 199 | enum Piece {
[INFO] [stdout]     |      ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Piece` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AsteroidsState` is never constructed
[INFO] [stdout]    --> src/backtracking.rs:223:8
[INFO] [stdout]     |
[INFO] [stdout] 223 | struct AsteroidsState(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AsteroidsState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> src/backtracking.rs:235:4
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn main() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "d99d77e3b2ad31fbca3ef7ae525275f9d7c8df58daf07a133bbb90d006fc5626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d99d77e3b2ad31fbca3ef7ae525275f9d7c8df58daf07a133bbb90d006fc5626", kill_on_drop: false }`
[INFO] [stdout] d99d77e3b2ad31fbca3ef7ae525275f9d7c8df58daf07a133bbb90d006fc5626
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] def24099477577baed5f524e92742d22193411fbe3c7226ff8a71f5eabc4dc14
[INFO] running `Command { std: "docker" "start" "-a" "def24099477577baed5f524e92742d22193411fbe3c7226ff8a71f5eabc4dc14", kill_on_drop: false }`
[INFO] [stderr] warning: trait `State` is never used
[INFO] [stderr]  --> src/backtracking.rs:6:7
[INFO] [stderr]   |
[INFO] [stderr] 6 | trait State: ToString + Eq + Hash {
[INFO] [stderr]   |       ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Attempt` is never constructed
[INFO] [stderr]   --> src/backtracking.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | struct Attempt<AState: State> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Verbosity` is never used
[INFO] [stderr]   --> src/backtracking.rs:17:6
[INFO] [stderr]    |
[INFO] [stderr] 17 | enum Verbosity {
[INFO] [stderr]    |      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_sequence_to_final_state` is never used
[INFO] [stderr]   --> src/backtracking.rs:23:4
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn get_sequence_to_final_state<AState: State + Clone>(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Counter` is never constructed
[INFO] [stderr]    --> src/backtracking.rs:103:8
[INFO] [stderr]     |
[INFO] [stderr] 103 | struct Counter {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Counter` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `demo_example_1` is never used
[INFO] [stderr]    --> src/backtracking.rs:130:4
[INFO] [stderr]     |
[INFO] [stderr] 130 | fn demo_example_1(verbosity: &Verbosity) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `JumpingCounter` is never constructed
[INFO] [stderr]    --> src/backtracking.rs:146:8
[INFO] [stderr]     |
[INFO] [stderr] 146 | struct JumpingCounter {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `JumpingCounter` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `demo_example_2` is never used
[INFO] [stderr]    --> src/backtracking.rs:184:4
[INFO] [stderr]     |
[INFO] [stderr] 184 | fn demo_example_2(verbosity: &Verbosity) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Piece` is never used
[INFO] [stderr]    --> src/backtracking.rs:199:6
[INFO] [stderr]     |
[INFO] [stderr] 199 | enum Piece {
[INFO] [stderr]     |      ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Piece` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `AsteroidsState` is never constructed
[INFO] [stderr]    --> src/backtracking.rs:223:8
[INFO] [stderr]     |
[INFO] [stderr] 223 | struct AsteroidsState(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `AsteroidsState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `main` is never used
[INFO] [stderr]    --> src/backtracking.rs:235:4
[INFO] [stderr]     |
[INFO] [stderr] 235 | fn main() {
[INFO] [stderr]     |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `asteroids-cli-game` (bin "asteroids-cli-game" test) generated 11 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/asteroids_cli_game-9f96e84477101e24)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test3::test_is_collission_free_2 ... ok
[INFO] [stdout] test test4::test_shape_rotation ... ok
[INFO] [stdout] test tests2::test_map_shape_points_to_grid_points ... ok
[INFO] [stdout] test test4::test_points_equal ... ok
[INFO] [stdout] test test3::test_is_collission_free_3 ... ok
[INFO] [stdout] test test3::test_is_collission_free_1 ... ok
[INFO] [stdout] test tests::test_has_duplicates ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "def24099477577baed5f524e92742d22193411fbe3c7226ff8a71f5eabc4dc14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "def24099477577baed5f524e92742d22193411fbe3c7226ff8a71f5eabc4dc14", kill_on_drop: false }`
[INFO] [stdout] def24099477577baed5f524e92742d22193411fbe3c7226ff8a71f5eabc4dc14