[INFO] cloning repository https://github.com/spinjam/sdltest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/spinjam/sdltest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspinjam%2Fsdltest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspinjam%2Fsdltest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f5ed42f0bf365cdb5c09f1ec5624a91d8535e0e9
[INFO] checking spinjam/sdltest against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspinjam%2Fsdltest" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/spinjam/sdltest on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/spinjam/sdltest
[INFO] finished tweaking git repo https://github.com/spinjam/sdltest
[INFO] tweaked toml for git repo https://github.com/spinjam/sdltest written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/spinjam/sdltest already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded find_folder v0.3.0
[INFO] [stderr]   Downloaded sdl2-sys v0.34.0
[INFO] [stderr]   Downloaded atom v0.3.5
[INFO] [stderr]   Downloaded tynm v0.1.4
[INFO] [stderr]   Downloaded syn v1.0.18
[INFO] [stderr]   Downloaded tiled v0.9.1
[INFO] [stderr]   Downloaded sdl2 v0.34.0
[INFO] [stderr]   Downloaded ahash v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0cb02e06e9f9d5a0fada8472488835e0708b5299c4cdb7b701c223aaae413fc4
[INFO] running `Command { std: "docker" "start" "-a" "0cb02e06e9f9d5a0fada8472488835e0708b5299c4cdb7b701c223aaae413fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cb02e06e9f9d5a0fada8472488835e0708b5299c4cdb7b701c223aaae413fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cb02e06e9f9d5a0fada8472488835e0708b5299c4cdb7b701c223aaae413fc4", kill_on_drop: false }`
[INFO] [stdout] 0cb02e06e9f9d5a0fada8472488835e0708b5299c4cdb7b701c223aaae413fc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e62064f9bf044f09b1105abe19b36ad40ff151553cce67ce308ec42c9126e79a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e62064f9bf044f09b1105abe19b36ad40ff151553cce67ce308ec42c9126e79a", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]     Checking ahash v0.3.3
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]     Checking mopa v0.2.2
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]    Compiling sdl2 v0.34.0
[INFO] [stderr]     Checking rle-decode-fast v1.0.1
[INFO] [stderr]     Checking smallvec v1.4.0
[INFO] [stderr]     Checking atom v0.3.5
[INFO] [stderr]     Checking shrev v1.1.1
[INFO] [stderr]     Checking tuple_utils v0.3.0
[INFO] [stderr]     Checking xml-rs v0.8.3
[INFO] [stderr]     Checking find_folder v0.3.0
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling sdl2-sys v0.34.0
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking libflate v0.1.27
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking tiled v0.9.1
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]     Checking tynm v0.1.4
[INFO] [stderr]     Checking hibitset v0.6.3
[INFO] [stderr]     Checking shred v0.10.2
[INFO] [stderr]     Checking specs v0.16.1
[INFO] [stderr]    Compiling specs-derive v0.4.1
[INFO] [stderr]     Checking sdltest v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/map.rs:189:18
[INFO] [stdout]     |
[INFO] [stdout] 189 |             for (y, row) in tiles.iter().rev().enumerate().clone() {
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/map.rs:191:22
[INFO] [stdout]     |
[INFO] [stdout] 191 |                 for (x, &tile) in row.iter().enumerate() {
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/map.rs:189:18
[INFO] [stdout]     |
[INFO] [stdout] 189 |             for (y, row) in tiles.iter().rev().enumerate().clone() {
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/map.rs:191:22
[INFO] [stdout]     |
[INFO] [stdout] 191 |                 for (x, &tile) in row.iter().enumerate() {
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/map.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let mut sprites:Vec<Sprite<'a>> = Vec::new();
[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: field is never read: `tex_gids`
[INFO] [stdout]   --> src/map.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     tex_gids: HashMap<u32,usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sprites`
[INFO] [stdout]   --> src/map.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     sprites: Vec<Sprite<'a>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tc`
[INFO] [stdout]   --> src/resources.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     tc: &'a TextureCreator<WindowContext>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `root_path`
[INFO] [stdout]   --> src/resources.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     root_path: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `textures`
[INFO] [stdout]   --> src/resources.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     textures: HashMap<String, Texture<'a>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tex`
[INFO] [stdout]   --> src/sprite.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     tex: Rc<RefCell<Texture<'a>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `src`
[INFO] [stdout]   --> src/sprite.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     src: Rect,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/sprite.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(texture: Texture) -> Sprite {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_zone`
[INFO] [stdout]   --> src/sprite.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn set_zone(&mut self, x:i32, y:i32, w:u32, h:u32) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/map.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let mut sprites:Vec<Sprite<'a>> = Vec::new();
[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: field is never read: `tex_gids`
[INFO] [stdout]   --> src/map.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     tex_gids: HashMap<u32,usize>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sprites`
[INFO] [stdout]   --> src/map.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     sprites: Vec<Sprite<'a>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tc`
[INFO] [stdout]   --> src/resources.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     tc: &'a TextureCreator<WindowContext>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `root_path`
[INFO] [stdout]   --> src/resources.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     root_path: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `textures`
[INFO] [stdout]   --> src/resources.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     textures: HashMap<String, Texture<'a>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tex`
[INFO] [stdout]   --> src/sprite.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     tex: Rc<RefCell<Texture<'a>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `src`
[INFO] [stdout]   --> src/sprite.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     src: Rect,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/sprite.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(texture: Texture) -> Sprite {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_zone`
[INFO] [stdout]   --> src/sprite.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn set_zone(&mut self, x:i32, y:i32, w:u32, h:u32) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.62s
[INFO] running `Command { std: "docker" "inspect" "e62064f9bf044f09b1105abe19b36ad40ff151553cce67ce308ec42c9126e79a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e62064f9bf044f09b1105abe19b36ad40ff151553cce67ce308ec42c9126e79a", kill_on_drop: false }`
[INFO] [stdout] e62064f9bf044f09b1105abe19b36ad40ff151553cce67ce308ec42c9126e79a