[INFO] cloning repository https://github.com/Skynse/crumb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Skynse/crumb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkynse%2Fcrumb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkynse%2Fcrumb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fb2c5109572e11c4652f0d189d070d4208c2eb97
[INFO] checking Skynse/crumb against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkynse%2Fcrumb" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Skynse/crumb
[INFO] finished tweaking git repo https://github.com/Skynse/crumb
[INFO] tweaked toml for git repo https://github.com/Skynse/crumb written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Skynse/crumb on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Skynse/crumb 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: bin.0.install
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b238256b8210690f5ea49ca1bf1c7a051c56eaed1a9ff09f9a1d427adf7e31e
[INFO] running `Command { std: "docker" "start" "-a" "0b238256b8210690f5ea49ca1bf1c7a051c56eaed1a9ff09f9a1d427adf7e31e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b238256b8210690f5ea49ca1bf1c7a051c56eaed1a9ff09f9a1d427adf7e31e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b238256b8210690f5ea49ca1bf1c7a051c56eaed1a9ff09f9a1d427adf7e31e", kill_on_drop: false }`
[INFO] [stdout] 0b238256b8210690f5ea49ca1bf1c7a051c56eaed1a9ff09f9a1d427adf7e31e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94f6c9ba1cb810dc8b272a193a75d87b02a4c6888a85a6247ce990d86145c3d7
[INFO] running `Command { std: "docker" "start" "-a" "94f6c9ba1cb810dc8b272a193a75d87b02a4c6888a85a6247ce990d86145c3d7", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: bin.0.install
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling version-compare v0.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking crumb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/engine/species.rs:223:35
[INFO] [stdout]     |
[INFO] [stdout] 223 |     degraded.ra = ra.wrapping_sub((2_u8.wrapping_add(api.rand_dir() as u8))) as u8;
[INFO] [stdout]     |                                   ^                                       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 223 -     degraded.ra = ra.wrapping_sub((2_u8.wrapping_add(api.rand_dir() as u8))) as u8;
[INFO] [stdout] 223 +     degraded.ra = ra.wrapping_sub(2_u8.wrapping_add(api.rand_dir() as u8) ) as u8;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/engine/species.rs:223:35
[INFO] [stdout]     |
[INFO] [stdout] 223 |     degraded.ra = ra.wrapping_sub((2_u8.wrapping_add(api.rand_dir() as u8))) as u8;
[INFO] [stdout]     |                                   ^                                       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 223 -     degraded.ra = ra.wrapping_sub((2_u8.wrapping_add(api.rand_dir() as u8))) as u8;
[INFO] [stdout] 223 +     degraded.ra = ra.wrapping_sub(2_u8.wrapping_add(api.rand_dir() as u8) ) as u8;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/interface/mod.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let mut zoomed_texture_creator = canvas.texture_creator();
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ctrl_pressed` is assigned to, but never used
[INFO] [stdout]   --> src/interface/mod.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let mut ctrl_pressed: bool = false;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_ctrl_pressed` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ctrl_pressed` is never read
[INFO] [stdout]    --> src/interface/mod.rs:150:17
[INFO] [stdout]     |
[INFO] [stdout] 150 |                 ctrl_pressed = false;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ctrl_pressed` is never read
[INFO] [stdout]    --> src/interface/mod.rs:148:16
[INFO] [stdout]     |
[INFO] [stdout] 148 |                ctrl_pressed = true;
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vwidth`
[INFO] [stdout]    --> src/interface/mod.rs:315:128
[INFO] [stdout]     |
[INFO] [stdout] 315 | ...use_y:u32, world: &World, vwidth: u32, vheight: u32) {
[INFO] [stdout]     |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_vwidth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_fluid` is never used
[INFO] [stdout]    --> src/engine/mod.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout]  88 | impl<'a> Api<'a> {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn get_fluid(&mut self) -> Wind {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `blow_wind` is never used
[INFO] [stdout]    --> src/engine/mod.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 184 | impl World {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] 185 |     fn blow_wind(cell: Cell, wind: Wind, mut api: Api) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set` and `get_wind` are never used
[INFO] [stdout]    --> src/engine/mod.rs:296:12
[INFO] [stdout]     |
[INFO] [stdout] 251 | impl World {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 296 |     pub fn set(&mut self, x: usize, y: usize, cell: Cell) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |     fn get_wind(&self, x: i32, y: i32) -> Wind {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_zoom` is never used
[INFO] [stdout]    --> src/interface/mod.rs:315:4
[INFO] [stdout]     |
[INFO] [stdout] 315 | fn draw_zoom(canvas: &mut Canvas<sdl2::video::Window>, zoomed_texture: &mut Texture, mouse_x: u32, mouse_y:u32, world: &World, vwid...
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/interface/mod.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let mut zoomed_texture_creator = canvas.texture_creator();
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ctrl_pressed` is assigned to, but never used
[INFO] [stdout]   --> src/interface/mod.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let mut ctrl_pressed: bool = false;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_ctrl_pressed` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ctrl_pressed` is never read
[INFO] [stdout]    --> src/interface/mod.rs:150:17
[INFO] [stdout]     |
[INFO] [stdout] 150 |                 ctrl_pressed = false;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ctrl_pressed` is never read
[INFO] [stdout]    --> src/interface/mod.rs:148:16
[INFO] [stdout]     |
[INFO] [stdout] 148 |                ctrl_pressed = true;
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vwidth`
[INFO] [stdout]    --> src/interface/mod.rs:315:128
[INFO] [stdout]     |
[INFO] [stdout] 315 | ...use_y:u32, world: &World, vwidth: u32, vheight: u32) {
[INFO] [stdout]     |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_vwidth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_fluid` is never used
[INFO] [stdout]    --> src/engine/mod.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout]  88 | impl<'a> Api<'a> {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn get_fluid(&mut self) -> Wind {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `blow_wind` is never used
[INFO] [stdout]    --> src/engine/mod.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 184 | impl World {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] 185 |     fn blow_wind(cell: Cell, wind: Wind, mut api: Api) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set` and `get_wind` are never used
[INFO] [stdout]    --> src/engine/mod.rs:296:12
[INFO] [stdout]     |
[INFO] [stdout] 251 | impl World {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 296 |     pub fn set(&mut self, x: usize, y: usize, cell: Cell) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |     fn get_wind(&self, x: i32, y: i32) -> Wind {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_zoom` is never used
[INFO] [stdout]    --> src/interface/mod.rs:315:4
[INFO] [stdout]     |
[INFO] [stdout] 315 | fn draw_zoom(canvas: &mut Canvas<sdl2::video::Window>, zoomed_texture: &mut Texture, mouse_x: u32, mouse_y:u32, world: &World, vwid...
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 4.85s
[INFO] running `Command { std: "docker" "inspect" "94f6c9ba1cb810dc8b272a193a75d87b02a4c6888a85a6247ce990d86145c3d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94f6c9ba1cb810dc8b272a193a75d87b02a4c6888a85a6247ce990d86145c3d7", kill_on_drop: false }`
[INFO] [stdout] 94f6c9ba1cb810dc8b272a193a75d87b02a4c6888a85a6247ce990d86145c3d7
