Oct 13 01:02:06.643 INFO checking asarode/piston-grok against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 01:02:06.644 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 01:02:07.117 INFO blam! a3b68be12ac050c6f9985ad0fb376490981bf2c529e23b39f623c0906da49dd7
Oct 13 01:02:07.119 INFO running `"docker" "start" "-a" "a3b68be12ac050c6f9985ad0fb376490981bf2c529e23b39f623c0906da49dd7"`
Oct 13 01:02:09.397 INFO kablam! usermod: no changes
Oct 13 01:02:09.737 INFO kablam!     Checking rayon-core v1.2.1
Oct 13 01:02:09.738 INFO kablam!     Checking png v0.7.0
Oct 13 01:02:09.785 INFO kablam!     Checking pistoncore-glutin_window v0.37.0
Oct 13 01:02:12.805 INFO kablam!     Checking rayon v0.8.1
Oct 13 01:02:15.835 INFO kablam!     Checking jpeg-decoder v0.1.13
Oct 13 01:02:17.428 INFO kablam!     Checking image v0.13.0
Oct 13 01:02:22.221 INFO kablam!     Checking piston2d-opengl_graphics v0.43.1
Oct 13 01:02:24.929 INFO kablam!     Checking piston-grok v0.1.0 (/source)
Oct 13 01:02:28.796 INFO kablam! warning: unused variable: `args`
Oct 13 01:02:28.796 INFO kablam!   --> src/circles.rs:97:26
Oct 13 01:02:28.797 INFO kablam!    |
Oct 13 01:02:28.797 INFO kablam! 97 |     fn update(&mut self, args: &UpdateArgs) {
Oct 13 01:02:28.797 INFO kablam!    |                          ^^^^ help: consider using `_args` instead
Oct 13 01:02:28.797 INFO kablam!    |
Oct 13 01:02:28.798 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 01:02:28.798 INFO kablam! 
Oct 13 01:02:28.807 INFO kablam! warning: struct is never constructed: `App`
Oct 13 01:02:28.807 INFO kablam!   --> src/spinning_box.rs:12:1
Oct 13 01:02:28.807 INFO kablam!    |
Oct 13 01:02:28.808 INFO kablam! 12 | pub struct App {
Oct 13 01:02:28.808 INFO kablam!    | ^^^^^^^^^^^^^^
Oct 13 01:02:28.808 INFO kablam!    |
Oct 13 01:02:28.808 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 01:02:28.809 INFO kablam! 
Oct 13 01:02:28.809 INFO kablam! warning: method is never used: `render`
Oct 13 01:02:28.809 INFO kablam!   --> src/spinning_box.rs:18:5
Oct 13 01:02:28.810 INFO kablam!    |
Oct 13 01:02:28.810 INFO kablam! 18 |     fn render(&mut self, args: &RenderArgs) {
Oct 13 01:02:28.810 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:02:28.810 INFO kablam! 
Oct 13 01:02:28.811 INFO kablam! warning: constant item is never used: `GREEN`
Oct 13 01:02:28.811 INFO kablam!   --> src/spinning_box.rs:21:9
Oct 13 01:02:28.811 INFO kablam!    |
Oct 13 01:02:28.811 INFO kablam! 21 |         const GREEN: [f32; 4] = [0.0, 1.0, 0.0, 1.0];
Oct 13 01:02:28.812 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:02:28.812 INFO kablam! 
Oct 13 01:02:28.812 INFO kablam! warning: constant item is never used: `RED`
Oct 13 01:02:28.813 INFO kablam!   --> src/spinning_box.rs:22:9
Oct 13 01:02:28.813 INFO kablam!    |
Oct 13 01:02:28.813 INFO kablam! 22 |         const RED: [f32; 4] = [1.0, 0.0, 0.0, 1.0];
Oct 13 01:02:28.813 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:02:28.814 INFO kablam! 
Oct 13 01:02:28.814 INFO kablam! warning: method is never used: `update`
Oct 13 01:02:28.814 INFO kablam!   --> src/spinning_box.rs:40:5
Oct 13 01:02:28.814 INFO kablam!    |
Oct 13 01:02:28.815 INFO kablam! 40 |     fn update(&mut self, args: &UpdateArgs) {
Oct 13 01:02:28.815 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:02:28.815 INFO kablam! 
Oct 13 01:02:28.816 INFO kablam! warning: function is never used: `start`
Oct 13 01:02:28.816 INFO kablam!   --> src/spinning_box.rs:45:1
Oct 13 01:02:28.816 INFO kablam!    |
Oct 13 01:02:28.816 INFO kablam! 45 | pub fn start() {
Oct 13 01:02:28.817 INFO kablam!    | ^^^^^^^^^^^^^^
Oct 13 01:02:28.817 INFO kablam! 
Oct 13 01:02:29.192 INFO kablam! warning: unused variable: `args`
Oct 13 01:02:29.193 INFO kablam!   --> src/circles.rs:97:26
Oct 13 01:02:29.193 INFO kablam!    |
Oct 13 01:02:29.193 INFO kablam! 97 |     fn update(&mut self, args: &UpdateArgs) {
Oct 13 01:02:29.193 INFO kablam!    |                          ^^^^ help: consider using `_args` instead
Oct 13 01:02:29.193 INFO kablam!    |
Oct 13 01:02:29.193 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 01:02:29.193 INFO kablam! 
Oct 13 01:02:29.204 INFO kablam! warning: struct is never constructed: `App`
Oct 13 01:02:29.204 INFO kablam!   --> src/spinning_box.rs:12:1
Oct 13 01:02:29.205 INFO kablam!    |
Oct 13 01:02:29.205 INFO kablam! 12 | pub struct App {
Oct 13 01:02:29.205 INFO kablam!    | ^^^^^^^^^^^^^^
Oct 13 01:02:29.205 INFO kablam!    |
Oct 13 01:02:29.206 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 01:02:29.206 INFO kablam! 
Oct 13 01:02:29.206 INFO kablam! warning: method is never used: `render`
Oct 13 01:02:29.207 INFO kablam!   --> src/spinning_box.rs:18:5
Oct 13 01:02:29.207 INFO kablam!    |
Oct 13 01:02:29.207 INFO kablam! 18 |     fn render(&mut self, args: &RenderArgs) {
Oct 13 01:02:29.207 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:02:29.208 INFO kablam! 
Oct 13 01:02:29.208 INFO kablam! warning: constant item is never used: `GREEN`
Oct 13 01:02:29.208 INFO kablam!   --> src/spinning_box.rs:21:9
Oct 13 01:02:29.209 INFO kablam!    |
Oct 13 01:02:29.209 INFO kablam! 21 |         const GREEN: [f32; 4] = [0.0, 1.0, 0.0, 1.0];
Oct 13 01:02:29.209 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:02:29.209 INFO kablam! 
Oct 13 01:02:29.209 INFO kablam! warning: constant item is never used: `RED`
Oct 13 01:02:29.209 INFO kablam!   --> src/spinning_box.rs:22:9
Oct 13 01:02:29.209 INFO kablam!    |
Oct 13 01:02:29.209 INFO kablam! 22 |         const RED: [f32; 4] = [1.0, 0.0, 0.0, 1.0];
Oct 13 01:02:29.209 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:02:29.209 INFO kablam! 
Oct 13 01:02:29.209 INFO kablam! warning: method is never used: `update`
Oct 13 01:02:29.209 INFO kablam!   --> src/spinning_box.rs:40:5
Oct 13 01:02:29.209 INFO kablam!    |
Oct 13 01:02:29.209 INFO kablam! 40 |     fn update(&mut self, args: &UpdateArgs) {
Oct 13 01:02:29.209 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:02:29.209 INFO kablam! 
Oct 13 01:02:29.209 INFO kablam! warning: function is never used: `start`
Oct 13 01:02:29.209 INFO kablam!   --> src/spinning_box.rs:45:1
Oct 13 01:02:29.209 INFO kablam!    |
Oct 13 01:02:29.209 INFO kablam! 45 | pub fn start() {
Oct 13 01:02:29.209 INFO kablam!    | ^^^^^^^^^^^^^^
Oct 13 01:02:29.209 INFO kablam! 
Oct 13 01:02:29.252 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 19.83s
Oct 13 01:02:29.265 INFO kablam! su: No module specific data is present
Oct 13 01:02:29.772 INFO running `"docker" "rm" "-f" "a3b68be12ac050c6f9985ad0fb376490981bf2c529e23b39f623c0906da49dd7"`
Oct 13 01:02:29.946 INFO blam! a3b68be12ac050c6f9985ad0fb376490981bf2c529e23b39f623c0906da49dd7