[INFO] cloning repository https://github.com/loligator/rusted_sand
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/loligator/rusted_sand" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floligator%2Frusted_sand", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floligator%2Frusted_sand'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e566771c8d44b37421f3f78bcaf1bff0387b6cc3
[INFO] checking loligator/rusted_sand against try#54e27f559f23913c1d5afb1a0f0114e9e61b81b8 for pr-147589
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floligator%2Frusted_sand" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/loligator/rusted_sand
[INFO] finished tweaking git repo https://github.com/loligator/rusted_sand
[INFO] tweaked toml for git repo https://github.com/loligator/rusted_sand written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/loligator/rusted_sand on toolchain 54e27f559f23913c1d5afb1a0f0114e9e61b81b8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/loligator/rusted_sand 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" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a7f40babc8821cd2848b415e026c708f5a8bfc15ac440eae4a84c5476b55c5b
[INFO] running `Command { std: "docker" "start" "-a" "1a7f40babc8821cd2848b415e026c708f5a8bfc15ac440eae4a84c5476b55c5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a7f40babc8821cd2848b415e026c708f5a8bfc15ac440eae4a84c5476b55c5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a7f40babc8821cd2848b415e026c708f5a8bfc15ac440eae4a84c5476b55c5b", kill_on_drop: false }`
[INFO] [stdout] 1a7f40babc8821cd2848b415e026c708f5a8bfc15ac440eae4a84c5476b55c5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 108e814178d6a31eb325ccf5fb49f0da4d770fe9c79d40f182550fdf5c33fe54
[INFO] running `Command { std: "docker" "start" "-a" "108e814178d6a31eb325ccf5fb49f0da4d770fe9c79d40f182550fdf5c33fe54", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling quad-alsa-sys v0.3.2
[INFO] [stderr]    Compiling crc32fast v1.3.0
[INFO] [stderr]     Checking ogg v0.7.1
[INFO] [stderr]    Compiling sapp-linux v0.1.13
[INFO] [stderr]    Compiling quad-snd v0.2.3
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking dasp_frame v0.11.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking hound v3.4.0
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking bytemuck v1.7.2
[INFO] [stderr]     Checking ttf-parser v0.12.3
[INFO] [stderr]    Compiling macroquad_macro v0.1.7
[INFO] [stderr]     Checking glam v0.14.0
[INFO] [stderr]     Checking lewton v0.9.4
[INFO] [stderr]     Checking quad-rand v0.2.1
[INFO] [stderr]     Checking bumpalo v3.8.0
[INFO] [stderr]     Checking png v0.16.8
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[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking audrey v0.3.0
[INFO] [stderr]     Checking miniquad v0.3.0-alpha.38
[INFO] [stderr]     Checking macroquad v0.3.10
[INFO] [stderr]     Checking rusted_sand v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `::`, found `,`
[INFO] [stdout]  --> src/environment/world.rs:6:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Map {
[INFO] [stdout]   |            --- while parsing this struct
[INFO] [stdout] 6 |     elements: Vec<<Vec<Element>>,
[INFO] [stdout]   |                                 ^ expected `::`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `element::*`
[INFO] [stdout]  --> src/main.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 | use environment::{world::World, element::*};
[INFO] [stdout]   |                                 ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `::`, found `,`
[INFO] [stdout]  --> src/environment/world.rs:6:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Map {
[INFO] [stdout]   |            --- while parsing this struct
[INFO] [stdout] 6 |     elements: Vec<<Vec<Element>>,
[INFO] [stdout]   |                                 ^ expected `::`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `element::*`
[INFO] [stdout]  --> src/main.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 | use environment::{world::World, element::*};
[INFO] [stdout]   |                                 ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/environment/world.rs:18:75
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 elements: vec![vec![Element::new_element_from_kind(ElementKind::Air); height]; width],
[INFO] [stdout]    |                                -------------------------------------------------------^^^^^^-
[INFO] [stdout]    |                                |                                                      |
[INFO] [stdout]    |                                |                                                      expected `usize`, found `i32`
[INFO] [stdout]    |                                arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/alloc/src/vec/mod.rs:3474:8
[INFO] [stdout] help: you can convert an `i32` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 elements: vec![vec![Element::new_element_from_kind(ElementKind::Air); height.try_into().unwrap()]; width],
[INFO] [stdout]    |                                                                                             ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/environment/world.rs:18:84
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 elements: vec![vec![Element::new_element_from_kind(ElementKind::Air); height]; width],
[INFO] [stdout]    |                           ---------------------------------------------------------------------^^^^^-
[INFO] [stdout]    |                           |                                                                    |
[INFO] [stdout]    |                           |                                                                    expected `usize`, found `i32`
[INFO] [stdout]    |                           arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/alloc/src/vec/mod.rs:3474:8
[INFO] [stdout] help: you can convert an `i32` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 elements: vec![vec![Element::new_element_from_kind(ElementKind::Air); height]; width.try_into().unwrap()],
[INFO] [stdout]    |                                                                                                     ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/environment/world.rs:18:75
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 elements: vec![vec![Element::new_element_from_kind(ElementKind::Air); height]; width],
[INFO] [stdout]    |                                -------------------------------------------------------^^^^^^-
[INFO] [stdout]    |                                |                                                      |
[INFO] [stdout]    |                                |                                                      expected `usize`, found `i32`
[INFO] [stdout]    |                                arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/alloc/src/vec/mod.rs:3474:8
[INFO] [stdout] help: you can convert an `i32` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 elements: vec![vec![Element::new_element_from_kind(ElementKind::Air); height.try_into().unwrap()]; width],
[INFO] [stdout]    |                                                                                             ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/environment/world.rs:18:84
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 elements: vec![vec![Element::new_element_from_kind(ElementKind::Air); height]; width],
[INFO] [stdout]    |                           ---------------------------------------------------------------------^^^^^-
[INFO] [stdout]    |                           |                                                                    |
[INFO] [stdout]    |                           |                                                                    expected `usize`, found `i32`
[INFO] [stdout]    |                           arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/alloc/src/vec/mod.rs:3474:8
[INFO] [stdout] help: you can convert an `i32` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 elements: vec![vec![Element::new_element_from_kind(ElementKind::Air); height]; width.try_into().unwrap()],
[INFO] [stdout]    |                                                                                                     ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `world::Map` is not an iterator
[INFO] [stdout]   --> src/environment/world.rs:26:14
[INFO] [stdout]    |
[INFO] [stdout] 26 |         for row in self.map {
[INFO] [stdout]    |                    ^^^^^^^^ `world::Map` is not an iterator
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `Iterator` is not implemented for `world::Map`
[INFO] [stdout]   --> src/environment/world.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub struct Map {
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    = note: required for `world::Map` to implement `IntoIterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/environment/world.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |                 elem.tick(&mut self);
[INFO] [stdout]    |                 ^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn init() -> World {
[INFO] [stdout]    |    ----      ^^^^^ expected `World`, found `()`
[INFO] [stdout]    |    |
[INFO] [stdout]    |    implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]    |
[INFO] [stdout] help: consider returning the local binding `world`
[INFO] [stdout]    |
[INFO] [stdout] 29 ~     let mut world: World = World::new(WORLD_WIDTH, WORLD_HEIGHT);
[INFO] [stdout] 30 +     world
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]   --> src/environment/element/air.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn tick(elem: &Element, world: &mut crate::environment::world::World) {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]   --> src/environment/element/sand.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn tick(elem: &Element, world: &mut crate::environment::world::World) {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]   --> src/environment/element/water.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn tick(elem: &Element, world: &mut crate::environment::world::World) {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `world::Map` is not an iterator
[INFO] [stdout]   --> src/environment/world.rs:26:14
[INFO] [stdout]    |
[INFO] [stdout] 26 |         for row in self.map {
[INFO] [stdout]    |                    ^^^^^^^^ `world::Map` is not an iterator
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `Iterator` is not implemented for `world::Map`
[INFO] [stdout]   --> src/environment/world.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub struct Map {
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    = note: required for `world::Map` to implement `IntoIterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/environment/world.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |                 elem.tick(&mut self);
[INFO] [stdout]    |                 ^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn init() -> World {
[INFO] [stdout]    |    ----      ^^^^^ expected `World`, found `()`
[INFO] [stdout]    |    |
[INFO] [stdout]    |    implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]    |
[INFO] [stdout] help: consider returning the local binding `world`
[INFO] [stdout]    |
[INFO] [stdout] 29 ~     let mut world: World = World::new(WORLD_WIDTH, WORLD_HEIGHT);
[INFO] [stdout] 30 +     world
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]   --> src/environment/element/air.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn tick(elem: &Element, world: &mut crate::environment::world::World) {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]   --> src/environment/element/sand.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn tick(elem: &Element, world: &mut crate::environment::world::World) {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]   --> src/environment/element/water.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn tick(elem: &Element, world: &mut crate::environment::world::World) {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0282, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0282, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusted_sand` (bin "rusted_sand") due to 6 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rusted_sand` (bin "rusted_sand" test) due to 6 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "108e814178d6a31eb325ccf5fb49f0da4d770fe9c79d40f182550fdf5c33fe54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "108e814178d6a31eb325ccf5fb49f0da4d770fe9c79d40f182550fdf5c33fe54", kill_on_drop: false }`
[INFO] [stdout] 108e814178d6a31eb325ccf5fb49f0da4d770fe9c79d40f182550fdf5c33fe54
