[INFO] cloning repository https://github.com/Bietola/rustroids
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bietola/rustroids" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBietola%2Frustroids", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBietola%2Frustroids'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b8ef6d1d40d6752bec42fdfe69492903aa21876f
[INFO] checking Bietola/rustroids against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBietola%2Frustroids" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Bietola/rustroids on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Bietola/rustroids
[INFO] finished tweaking git repo https://github.com/Bietola/rustroids
[INFO] tweaked toml for git repo https://github.com/Bietola/rustroids written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Bietola/rustroids 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] c1b2368f03c757edc2c77e8a57f31a1e3aa867c015c0277d66e67a4cd858e5c4
[INFO] running `Command { std: "docker" "start" "-a" "c1b2368f03c757edc2c77e8a57f31a1e3aa867c015c0277d66e67a4cd858e5c4", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `sfml::*`
[INFO] [stdout]  --> src/sf/raw.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use sfml::*;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num_traits::Zero`
[INFO] [stdout]  --> src/sf/vec.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use num_traits::Zero;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `slice_patterns` has been stable since 1.42.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(slice_patterns)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sfml::*`
[INFO] [stdout]  --> src/sf/raw.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use sfml::*;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `slice_patterns` has been stable since 1.42.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(slice_patterns)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `game_state`
[INFO] [stdout]   --> src/system/physics.rs:49:26
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn update_collision_data(game_state: &mut GameState, delta: sf::Time) {
[INFO] [stdout]    |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_game_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]   --> src/system/physics.rs:49:54
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn update_collision_data(game_state: &mut GameState, delta: sf::Time) {
[INFO] [stdout]    |                                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ent_at` is never used
[INFO] [stdout]   --> src/game_state.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl GameState {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn ent_at(&self, idx: EntityIndex) -> &Entity {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dir` is never used
[INFO] [stdout]   --> src/sf/vectors.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn dir<T>(v: &sf::Vector2<T>) -> sf::Vector2<T>
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clamp_magnitude` is never used
[INFO] [stdout]   --> src/sf/vectors.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn clamp_magnitude<T>(v: sf::Vector2<T>, min: T, max: T) -> sf::Vector2<T>
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change_magnitude` is never used
[INFO] [stdout]   --> src/sf/vectors.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn change_magnitude<T>(v: sf::Vector2<T>, new_mag: T) -> sf::Vector2<T>
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `magnitude` is never used
[INFO] [stdout]   --> src/sf/vectors.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn magnitude<T>(v: &sf::Vector2<T>) -> T
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scalar_mul` is never used
[INFO] [stdout]   --> src/sf/vectors.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn scalar_mul<T, U>(s: T, v: &sf::Vector2<U>) -> sf::Vector2<U>
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add` is never used
[INFO] [stdout]   --> src/sf/vectors.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn add<T>(lhs: &sf::Vector2<T>, rhs: &sf::Vector2<T>) -> sf::Vector2<T>
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_sf_vec` is never used
[INFO] [stdout]  --> src/sf/vec_sf_integration.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl vec::Vec2 {
[INFO] [stdout]   | -------------- method in this implementation
[INFO] [stdout] 6 |     /// Convert Vec2 into sfml compatible equivalent
[INFO] [stdout] 7 |     fn into_sf_vec(self) -> sf::Vector2<vec::VecEle> {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_collision_data` is never used
[INFO] [stdout]   --> src/system/physics.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn update_collision_data(game_state: &mut GameState, delta: sf::Time) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `game_state`
[INFO] [stdout]   --> src/system/physics.rs:49:26
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn update_collision_data(game_state: &mut GameState, delta: sf::Time) {
[INFO] [stdout]    |                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_game_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]   --> src/system/physics.rs:49:54
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn update_collision_data(game_state: &mut GameState, delta: sf::Time) {
[INFO] [stdout]    |                                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ent_at` is never used
[INFO] [stdout]   --> src/game_state.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl GameState {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn ent_at(&self, idx: EntityIndex) -> &Entity {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dir` is never used
[INFO] [stdout]   --> src/sf/vectors.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn dir<T>(v: &sf::Vector2<T>) -> sf::Vector2<T>
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clamp_magnitude` is never used
[INFO] [stdout]   --> src/sf/vectors.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn clamp_magnitude<T>(v: sf::Vector2<T>, min: T, max: T) -> sf::Vector2<T>
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change_magnitude` is never used
[INFO] [stdout]   --> src/sf/vectors.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn change_magnitude<T>(v: sf::Vector2<T>, new_mag: T) -> sf::Vector2<T>
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `magnitude` is never used
[INFO] [stdout]   --> src/sf/vectors.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn magnitude<T>(v: &sf::Vector2<T>) -> T
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scalar_mul` is never used
[INFO] [stdout]   --> src/sf/vectors.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn scalar_mul<T, U>(s: T, v: &sf::Vector2<U>) -> sf::Vector2<U>
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add` is never used
[INFO] [stdout]   --> src/sf/vectors.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn add<T>(lhs: &sf::Vector2<T>, rhs: &sf::Vector2<T>) -> sf::Vector2<T>
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_sf_vec` is never used
[INFO] [stdout]  --> src/sf/vec_sf_integration.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl vec::Vec2 {
[INFO] [stdout]   | -------------- method in this implementation
[INFO] [stdout] 6 |     /// Convert Vec2 into sfml compatible equivalent
[INFO] [stdout] 7 |     fn into_sf_vec(self) -> sf::Vector2<vec::VecEle> {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_collision_data` is never used
[INFO] [stdout]   --> src/system/physics.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn update_collision_data(game_state: &mut GameState, delta: sf::Time) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.38s
[INFO] running `Command { std: "docker" "inspect" "c1b2368f03c757edc2c77e8a57f31a1e3aa867c015c0277d66e67a4cd858e5c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1b2368f03c757edc2c77e8a57f31a1e3aa867c015c0277d66e67a4cd858e5c4", kill_on_drop: false }`
[INFO] [stdout] c1b2368f03c757edc2c77e8a57f31a1e3aa867c015c0277d66e67a4cd858e5c4