[INFO] cloning repository https://github.com/ankmachine/exp_wgpu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ankmachine/exp_wgpu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fankmachine%2Fexp_wgpu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fankmachine%2Fexp_wgpu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a3b216173ed06b261699706947da83c391126da1
[INFO] checking ankmachine/exp_wgpu against try#3fada14ee01d755dc8076e611f11bf65b28ffd21 for pr-154971
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fankmachine%2Fexp_wgpu" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ankmachine/exp_wgpu
[INFO] finished tweaking git repo https://github.com/ankmachine/exp_wgpu
[INFO] tweaked toml for git repo https://github.com/ankmachine/exp_wgpu written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ankmachine/exp_wgpu on toolchain 3fada14ee01d755dc8076e611f11bf65b28ffd21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ankmachine/exp_wgpu 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" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 693b7bf722f7abc07a23861f550f367d27d28d034ae6385c5b2cfd7eaef6eb9e
[INFO] running `Command { std: "docker" "start" "-a" "693b7bf722f7abc07a23861f550f367d27d28d034ae6385c5b2cfd7eaef6eb9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "693b7bf722f7abc07a23861f550f367d27d28d034ae6385c5b2cfd7eaef6eb9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "693b7bf722f7abc07a23861f550f367d27d28d034ae6385c5b2cfd7eaef6eb9e", kill_on_drop: false }`
[INFO] [stdout] 693b7bf722f7abc07a23861f550f367d27d28d034ae6385c5b2cfd7eaef6eb9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28c5a756d01f99b515716f66b369cfbac51de245e240ca74af5c8dbb235eda09
[INFO] running `Command { std: "docker" "start" "-a" "28c5a756d01f99b515716f66b369cfbac51de245e240ca74af5c8dbb235eda09", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling wayland-sys v0.31.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling wayland-client v0.31.10
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.100
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling wayland-scanner v0.31.6
[INFO] [stderr]    Compiling naga v26.0.0
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]    Compiling khronos-egl v6.0.0
[INFO] [stderr]    Compiling ash v0.38.0+1.3.281
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[INFO] [stderr]     Checking lock_api v0.4.13
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]    Compiling wgpu-hal v26.0.4
[INFO] [stderr]     Checking hexf-parse v0.2.1
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[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling wgpu v26.0.1
[INFO] [stderr]    Compiling winit v0.30.11
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking pollster v0.4.0
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking ordered-float v4.6.0
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[INFO] [stderr]    Compiling wayland-backend v0.3.10
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[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.100
[INFO] [stderr]    Compiling bytemuck_derive v1.10.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
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[INFO] [stderr]     Checking thiserror v1.0.69
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[INFO] [stderr]     Checking wgpu-types v26.0.0
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
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[INFO] [stderr]     Checking polling v3.8.0
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[INFO] [stderr]     Checking calloop v0.13.0
[INFO] [stderr]     Checking x11rb v0.13.1
[INFO] [stderr]     Checking wayland-csd-frame v0.3.0
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[INFO] [stderr]     Checking wayland-protocols-plasma v0.3.8
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[INFO] [stderr]     Checking sctk-adwaita v0.10.1
[INFO] [stderr]     Checking wgpu-core-deps-windows-linux-android v26.0.0
[INFO] [stderr]     Checking exp_wgpu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/raytracer.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |     let mut rng = SimpleRng::new(1337);
[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 does not need to be mutable
[INFO] [stdout]    --> src/raytracer.rs:590:9
[INFO] [stdout]     |
[INFO] [stdout] 590 |     let mut triangles = cube;
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]    --> src/raytracer.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |     let mut rng = SimpleRng::new(1337);
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tube`
[INFO] [stdout]    --> src/raytracer.rs:581:9
[INFO] [stdout]     |
[INFO] [stdout] 581 |     let tube = bezier_tube_triangles(
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_tube`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/raytracer.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |     let mut rng = SimpleRng::new(1337);
[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 does not need to be mutable
[INFO] [stdout]    --> src/raytracer.rs:590:9
[INFO] [stdout]     |
[INFO] [stdout] 590 |     let mut triangles = cube;
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]    --> src/raytracer.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |     let mut rng = SimpleRng::new(1337);
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tube`
[INFO] [stdout]    --> src/raytracer.rs:581:9
[INFO] [stdout]     |
[INFO] [stdout] 581 |     let tube = bezier_tube_triangles(
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_tube`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `znear` and `zfar` are never read
[INFO] [stdout]   --> src/camera.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Camera {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub znear: f32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 16 |     pub zfar: f32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OPENGL_TO_WGPU_MATRIX` is never used
[INFO] [stdout]   --> src/camera.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub const OPENGL_TO_WGPU_MATRIX: cgmath::Matrix4<f32> = cgmath::Matrix4::from_cols(
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `build_view_projection_matrix` is never used
[INFO] [stdout]   --> src/camera.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Camera {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 33 |     pub fn build_view_projection_matrix(&self) -> cgmath::Matrix4<f32> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `update_view_proj` are never used
[INFO] [stdout]   --> src/camera.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl CameraUniform {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 51 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn update_view_proj(&mut self, camera: &Camera) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `dielectric` and `fractal` are never used
[INFO] [stdout]    --> src/raytracer.rs:78:12
[INFO] [stdout]     |
[INFO] [stdout]  51 | impl SphereGpu {
[INFO] [stdout]     | -------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  78 |     pub fn dielectric(centre: [f32; 3], radius: f32, ior: f32) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub fn fractal(
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/raytracer.rs:155:18
[INFO] [stdout]     |
[INFO] [stdout] 155 | struct SimpleRng(u64);
[INFO] [stdout]     |        --------- ^^^
[INFO] [stdout]     |        |
[INFO] [stdout]     |        field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `next_u64`, `f32`, and `range` are never used
[INFO] [stdout]    --> src/raytracer.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 157 | impl SimpleRng {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 165 |     fn next_u64(&mut self) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 |     fn f32(&mut self) -> f32 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     fn range(&mut self, lo: f32, hi: f32) -> f32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `lambertian` is never used
[INFO] [stdout]    --> src/raytracer.rs:452:12
[INFO] [stdout]     |
[INFO] [stdout] 434 | impl TriangleGpu {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 452 |     pub fn lambertian(v0: [f32; 3], v1: [f32; 3], v2: [f32; 3], albedo: [f32; 3]) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `znear` and `zfar` are never read
[INFO] [stdout]   --> src/camera.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Camera {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub znear: f32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 16 |     pub zfar: f32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OPENGL_TO_WGPU_MATRIX` is never used
[INFO] [stdout]   --> src/camera.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub const OPENGL_TO_WGPU_MATRIX: cgmath::Matrix4<f32> = cgmath::Matrix4::from_cols(
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `build_view_projection_matrix` is never used
[INFO] [stdout]   --> src/camera.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Camera {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 33 |     pub fn build_view_projection_matrix(&self) -> cgmath::Matrix4<f32> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `update_view_proj` are never used
[INFO] [stdout]   --> src/camera.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl CameraUniform {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 51 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn update_view_proj(&mut self, camera: &Camera) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `dielectric` and `fractal` are never used
[INFO] [stdout]    --> src/raytracer.rs:78:12
[INFO] [stdout]     |
[INFO] [stdout]  51 | impl SphereGpu {
[INFO] [stdout]     | -------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  78 |     pub fn dielectric(centre: [f32; 3], radius: f32, ior: f32) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub fn fractal(
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/raytracer.rs:155:18
[INFO] [stdout]     |
[INFO] [stdout] 155 | struct SimpleRng(u64);
[INFO] [stdout]     |        --------- ^^^
[INFO] [stdout]     |        |
[INFO] [stdout]     |        field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `next_u64`, `f32`, and `range` are never used
[INFO] [stdout]    --> src/raytracer.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 157 | impl SimpleRng {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 165 |     fn next_u64(&mut self) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 |     fn f32(&mut self) -> f32 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     fn range(&mut self, lo: f32, hi: f32) -> f32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `lambertian` is never used
[INFO] [stdout]    --> src/raytracer.rs:452:12
[INFO] [stdout]     |
[INFO] [stdout] 434 | impl TriangleGpu {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 452 |     pub fn lambertian(v0: [f32; 3], v1: [f32; 3], v2: [f32; 3], albedo: [f32; 3]) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.61s
[INFO] running `Command { std: "docker" "inspect" "28c5a756d01f99b515716f66b369cfbac51de245e240ca74af5c8dbb235eda09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28c5a756d01f99b515716f66b369cfbac51de245e240ca74af5c8dbb235eda09", kill_on_drop: false }`
[INFO] [stdout] 28c5a756d01f99b515716f66b369cfbac51de245e240ca74af5c8dbb235eda09
