[INFO] cloning repository https://github.com/luiz734/wave-function-collapse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luiz734/wave-function-collapse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluiz734%2Fwave-function-collapse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluiz734%2Fwave-function-collapse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a507f8d41d93e29cf77c8be4ac3e6433f38672fe
[INFO] building luiz734/wave-function-collapse against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluiz734%2Fwave-function-collapse" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luiz734/wave-function-collapse on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/luiz734/wave-function-collapse
[INFO] finished tweaking git repo https://github.com/luiz734/wave-function-collapse
[INFO] tweaked toml for git repo https://github.com/luiz734/wave-function-collapse written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/luiz734/wave-function-collapse already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fecbac3b5f0102da4d4620a09f3ceb30f2e98cf061fcf9efb29af0f06315149f
[INFO] running `Command { std: "docker" "start" "-a" "fecbac3b5f0102da4d4620a09f3ceb30f2e98cf061fcf9efb29af0f06315149f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fecbac3b5f0102da4d4620a09f3ceb30f2e98cf061fcf9efb29af0f06315149f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fecbac3b5f0102da4d4620a09f3ceb30f2e98cf061fcf9efb29af0f06315149f", kill_on_drop: false }`
[INFO] [stdout] fecbac3b5f0102da4d4620a09f3ceb30f2e98cf061fcf9efb29af0f06315149f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13d089abbf5f299fbf08bd4f6642ae001317098f92567279561b4a6e68b9d841
[INFO] running `Command { std: "docker" "start" "-a" "13d089abbf5f299fbf08bd4f6642ae001317098f92567279561b4a6e68b9d841", kill_on_drop: false }`
[INFO] [stderr]    Compiling sfml-build v0.4.0
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling widestring v0.4.3
[INFO] [stderr]    Compiling csfml-system-sys v0.6.0
[INFO] [stderr]    Compiling csfml-window-sys v0.6.0
[INFO] [stderr]    Compiling csfml-audio-sys v0.6.0
[INFO] [stderr]    Compiling csfml-graphics-sys v0.6.0
[INFO] [stderr]    Compiling sfml v0.16.0
[INFO] [stderr]    Compiling wavefunction-collapse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `CircleShape`, `PrimitiveType`, `RenderStates`, `Shape`, `Transformable`, `Vertex`
[INFO] [stdout]  --> src/sudoku.rs:2:2
[INFO] [stdout]   |
[INFO] [stdout] 2 |     CircleShape, Color, Font, PrimitiveType, RenderStates, RenderTarget, RenderWindow, Shape,
[INFO] [stdout]   |     ^^^^^^^^^^^               ^^^^^^^^^^^^^  ^^^^^^^^^^^^                              ^^^^^
[INFO] [stdout] 3 |     Transformable, Vertex,
[INFO] [stdout]   |     ^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sfml::system::Vector2f`
[INFO] [stdout]  --> src/sudoku.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use sfml::system::Vector2f;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ui.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 |       let mut ui_element = UIElementBuilder {
[INFO] [stdout]    |           ----^^^^^^^^^^
[INFO] [stdout]    |           |
[INFO] [stdout]    |           help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ui.rs:124:11
[INFO] [stdout]     |
[INFO] [stdout] 124 |       let mut ui_btn = UIButton {
[INFO] [stdout]     |           ----^^^^^^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `row`
[INFO] [stdout]   --> src/sudoku.rs:13:2
[INFO] [stdout]    |
[INFO] [stdout] 13 |     row: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Cell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/sudoku.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `col`
[INFO] [stdout]   --> src/sudoku.rs:14:2
[INFO] [stdout]    |
[INFO] [stdout] 14 |     col: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Cell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/sudoku.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `calc_position`
[INFO] [stdout]   --> src/sudoku.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn calc_position(&self, cell_size: usize, spacement: usize) -> (usize, usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `font`
[INFO] [stdout]   --> src/sudoku.rs:40:2
[INFO] [stdout]    |
[INFO] [stdout] 40 |     font: &'a SfBox<Font>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `position`
[INFO] [stdout]   --> src/ui.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 |    position: Vector2f,
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `size`
[INFO] [stdout]   --> src/ui.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 |    size: Option<Vector2f>,
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_position`
[INFO] [stdout]   --> src/ui.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 |    pub fn set_position(&mut self, coord_x: f32, coord_y: f32) {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_position`
[INFO] [stdout]   --> src/ui.rs:37:11
[INFO] [stdout]    |
[INFO] [stdout] 37 |    pub fn get_position(&self) -> (f32, f32) {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `text`
[INFO] [stdout]   --> src/ui.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 |    text: String,
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `font`
[INFO] [stdout]   --> src/ui.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 |    font: &'a SfBox<Font>,
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_bold`
[INFO] [stdout]   --> src/ui.rs:96:11
[INFO] [stdout]    |
[INFO] [stdout] 96 |    pub fn set_bold(&mut self, active: bool) {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.03s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "13d089abbf5f299fbf08bd4f6642ae001317098f92567279561b4a6e68b9d841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13d089abbf5f299fbf08bd4f6642ae001317098f92567279561b4a6e68b9d841", kill_on_drop: false }`
[INFO] [stdout] 13d089abbf5f299fbf08bd4f6642ae001317098f92567279561b4a6e68b9d841