[INFO] crate webblender 0.1.1 is already in cache
[INFO] checking webblender-0.1.1 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate webblender 0.1.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate webblender 0.1.1 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate webblender 0.1.1
[INFO] finished tweaking crates.io crate webblender 0.1.1
[INFO] tweaked toml for crates.io crate webblender 0.1.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1c52face7e55bf25c9914920664ebc6e371e88119b2b783fd7d59fa68c22acfe
[INFO] running `"docker" "start" "-a" "1c52face7e55bf25c9914920664ebc6e371e88119b2b783fd7d59fa68c22acfe"`
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.2.50
[INFO] [stderr]     Checking landon v0.1.4
[INFO] [stderr]     Checking console_error_panic_hook v0.1.6
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]     Checking wasm-bindgen-test v0.2.50
[INFO] [stderr]    Compiling wasm-bindgen-webidl v0.2.51
[INFO] [stderr]    Compiling web-sys v0.3.28
[INFO] [stderr]     Checking webblender v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `WebGlProgram`, `WebGlShader`, `WebGlUniformLocation`
[INFO] [stderr]  --> src/gl.rs:2:39
[INFO] [stderr]   |
[INFO] [stderr] 2 | use web_sys::{WebGl2RenderingContext, WebGlProgram, WebGlShader, WebGlUniformLocation};
[INFO] [stderr]   |                                       ^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::prelude::*`
[INFO] [stderr]  --> src/gl/shader.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `WebGlUniformLocation`
[INFO] [stderr]  --> src/gl/shader.rs:3:66
[INFO] [stderr]   |
[INFO] [stderr] 3 | use web_sys::{WebGl2RenderingContext, WebGlProgram, WebGlShader, WebGlUniformLocation};
[INFO] [stderr]   |                                                                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `SourceHash`
[INFO] [stderr]  --> src/gl/shader.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | type SourceHash = HashMap<String,(String,String)>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `ShaderHash`
[INFO] [stderr]  --> src/gl/shader.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | type ShaderHash = HashMap<String,Shader>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ShaderController`
[INFO] [stderr]  --> src/gl/shader.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | struct ShaderController{
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/gl/shader.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn new() -> Self{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `init_source`
[INFO] [stderr]   --> src/gl/shader.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | /     fn init_source<F>(&mut self,gl: &WebGl2RenderingContext,mut source_init: F)
[INFO] [stderr] 21 | |     where F: FnMut(&mut SourceHash){
[INFO] [stderr] 22 | |         source_init(self.sources.borrow_mut());
[INFO] [stderr] 23 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |         }
[INFO] [stderr] 28 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Shader`
[INFO] [stderr]   --> src/gl/shader.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | struct Shader{
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/gl/shader.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn new(gl: &WebGl2RenderingContext,source: (String,String)) -> Self{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `compile_shader`
[INFO] [stderr]   --> src/gl/shader.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / fn compile_shader(
[INFO] [stderr] 49 | |     context: &WebGl2RenderingContext,
[INFO] [stderr] 50 | |     shader_type: u32,
[INFO] [stderr] 51 | |     source: &str,
[INFO] [stderr] ...  |
[INFO] [stderr] 69 | |     }
[INFO] [stderr] 70 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `link_program`
[INFO] [stderr]   --> src/gl/shader.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | / fn link_program(
[INFO] [stderr] 73 | |     context: &WebGl2RenderingContext,
[INFO] [stderr] 74 | |     vert_shader: &WebGlShader,
[INFO] [stderr] 75 | |     frag_shader: &WebGlShader,
[INFO] [stderr] ...  |
[INFO] [stderr] 95 | |     }
[INFO] [stderr] 96 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `dummy`
[INFO] [stderr]  --> src/app.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     dummy: u32
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `WebGlProgram`, `WebGlShader`, `WebGlUniformLocation`
[INFO] [stderr]  --> src/gl.rs:2:39
[INFO] [stderr]   |
[INFO] [stderr] 2 | use web_sys::{WebGl2RenderingContext, WebGlProgram, WebGlShader, WebGlUniformLocation};
[INFO] [stderr]   |                                       ^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::prelude::*`
[INFO] [stderr]  --> src/gl/shader.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `WebGlUniformLocation`
[INFO] [stderr]  --> src/gl/shader.rs:3:66
[INFO] [stderr]   |
[INFO] [stderr] 3 | use web_sys::{WebGl2RenderingContext, WebGlProgram, WebGlShader, WebGlUniformLocation};
[INFO] [stderr]   |                                                                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `SourceHash`
[INFO] [stderr]  --> src/gl/shader.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | type SourceHash = HashMap<String,(String,String)>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `ShaderHash`
[INFO] [stderr]  --> src/gl/shader.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | type ShaderHash = HashMap<String,Shader>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ShaderController`
[INFO] [stderr]  --> src/gl/shader.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | struct ShaderController{
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/gl/shader.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn new() -> Self{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `init_source`
[INFO] [stderr]   --> src/gl/shader.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | /     fn init_source<F>(&mut self,gl: &WebGl2RenderingContext,mut source_init: F)
[INFO] [stderr] 21 | |     where F: FnMut(&mut SourceHash){
[INFO] [stderr] 22 | |         source_init(self.sources.borrow_mut());
[INFO] [stderr] 23 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |         }
[INFO] [stderr] 28 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Shader`
[INFO] [stderr]   --> src/gl/shader.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | struct Shader{
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/gl/shader.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn new(gl: &WebGl2RenderingContext,source: (String,String)) -> Self{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `compile_shader`
[INFO] [stderr]   --> src/gl/shader.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / fn compile_shader(
[INFO] [stderr] 49 | |     context: &WebGl2RenderingContext,
[INFO] [stderr] 50 | |     shader_type: u32,
[INFO] [stderr] 51 | |     source: &str,
[INFO] [stderr] ...  |
[INFO] [stderr] 69 | |     }
[INFO] [stderr] 70 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `link_program`
[INFO] [stderr]   --> src/gl/shader.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | / fn link_program(
[INFO] [stderr] 73 | |     context: &WebGl2RenderingContext,
[INFO] [stderr] 74 | |     vert_shader: &WebGlShader,
[INFO] [stderr] 75 | |     frag_shader: &WebGlShader,
[INFO] [stderr] ...  |
[INFO] [stderr] 95 | |     }
[INFO] [stderr] 96 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `dummy`
[INFO] [stderr]  --> src/app.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     dummy: u32
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.22s
[INFO] running `"docker" "inspect" "1c52face7e55bf25c9914920664ebc6e371e88119b2b783fd7d59fa68c22acfe"`
[INFO] running `"docker" "rm" "-f" "1c52face7e55bf25c9914920664ebc6e371e88119b2b783fd7d59fa68c22acfe"`
[INFO] [stdout] 1c52face7e55bf25c9914920664ebc6e371e88119b2b783fd7d59fa68c22acfe