[INFO] updating cached repository https://github.com/Ziqul/entity-component-system-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b6382ca721ef1e13533caea792e5a5ebff9505b6
[INFO] checking Ziqul/entity-component-system-rust against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FZiqul%2Fentity-component-system-rust" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ziqul/entity-component-system-rust on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Ziqul/entity-component-system-rust
[INFO] finished tweaking git repo https://github.com/Ziqul/entity-component-system-rust
[INFO] tweaked toml for git repo https://github.com/Ziqul/entity-component-system-rust written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Ziqul/entity-component-system-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 77296f06270c13fbc10515c167aff597f5a997d6e9f4a58e695b60841b7c6841
[INFO] running `"docker" "start" "-a" "77296f06270c13fbc10515c167aff597f5a997d6e9f4a58e695b60841b7c6841"`
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]     Checking wayland-client v0.21.12
[INFO] [stderr]     Checking glutin_glx_sys v0.1.5
[INFO] [stderr]     Checking wayland-protocols v0.21.12
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.5
[INFO] [stderr]     Checking winit v0.19.1
[INFO] [stderr]     Checking glutin v0.21.0
[INFO] [stderr]     Checking entity-component-system-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `CStr`
[INFO] [stderr]  --> src/main.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::ffi::{CStr};
[INFO] [stderr]   |                ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CStr`
[INFO] [stderr]  --> src/main.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::ffi::{CStr};
[INFO] [stderr]   |                ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `objects`
[INFO] [stderr]   --> src/renderer/mod.rs:88:22
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn render(&self, objects: &Vec<primitives::Object>) {
[INFO] [stderr]    |                      ^^^^^^^ help: consider prefixing with an underscore: `_objects`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/renderer/mod.rs:17:27
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn init<F>(&mut self, mut loadfn: F)
[INFO] [stderr]    |                           ----^^^^^^
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `init`
[INFO] [stderr]   --> src/renderer/mod.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | /     fn init<F>(&mut self, mut loadfn: F)
[INFO] [stderr] 18 | |         where F: FnMut(&'static str) -> *const core::ffi::c_void
[INFO] [stderr] 19 | |     {
[INFO] [stderr] 20 | |         gl::load_with(loadfn);
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |         }
[INFO] [stderr] 82 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_camera`
[INFO] [stderr]   --> src/renderer/mod.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn set_camera(&mut self, camera: primitives::Camera) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `render`
[INFO] [stderr]   --> src/renderer/mod.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn render(&self, objects: &Vec<primitives::Object>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `objects`
[INFO] [stderr]   --> src/renderer/mod.rs:88:22
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn render(&self, objects: &Vec<primitives::Object>) {
[INFO] [stderr]    |                      ^^^^^^^ help: consider prefixing with an underscore: `_objects`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/renderer/mod.rs:17:27
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn init<F>(&mut self, mut loadfn: F)
[INFO] [stderr]    |                           ----^^^^^^
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `init`
[INFO] [stderr]   --> src/renderer/mod.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | /     fn init<F>(&mut self, mut loadfn: F)
[INFO] [stderr] 18 | |         where F: FnMut(&'static str) -> *const core::ffi::c_void
[INFO] [stderr] 19 | |     {
[INFO] [stderr] 20 | |         gl::load_with(loadfn);
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |         }
[INFO] [stderr] 82 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_camera`
[INFO] [stderr]   --> src/renderer/mod.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn set_camera(&mut self, camera: primitives::Camera) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `render`
[INFO] [stderr]   --> src/renderer/mod.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn render(&self, objects: &Vec<primitives::Object>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.09s
[INFO] running `"docker" "inspect" "77296f06270c13fbc10515c167aff597f5a997d6e9f4a58e695b60841b7c6841"`
[INFO] running `"docker" "rm" "-f" "77296f06270c13fbc10515c167aff597f5a997d6e9f4a58e695b60841b7c6841"`
[INFO] [stdout] 77296f06270c13fbc10515c167aff597f5a997d6e9f4a58e695b60841b7c6841