Dec 18 04:32:40.465 INFO checking adumbidiot/slash against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 04:32:40.465 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/adumbidiot/slash:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 04:32:40.964 INFO [stdout] 9635db212446975f3cf64aa8b9aaaf6b611c328e4d241ca3be7068c9883feebc
Dec 18 04:32:40.966 INFO running `"docker" "start" "-a" "9635db212446975f3cf64aa8b9aaaf6b611c328e4d241ca3be7068c9883feebc"`
Dec 18 04:32:43.685 INFO [stderr]     Checking num-complex v0.2.1
Dec 18 04:32:44.711 INFO [stderr]     Checking alga v0.7.2
Dec 18 04:32:48.276 INFO [stderr]     Checking nalgebra v0.16.8
Dec 18 04:33:18.088 INFO [stderr]     Checking slash v0.1.0 (/opt/crater/workdir)
Dec 18 04:33:18.840 INFO [stderr] warning: unused import: `std::ffi::CString`
Dec 18 04:33:18.840 INFO [stderr]   --> src/lib.rs:17:5
Dec 18 04:33:18.840 INFO [stderr]    |
Dec 18 04:33:18.840 INFO [stderr] 17 | use std::ffi::CString;
Dec 18 04:33:18.840 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 04:33:18.840 INFO [stderr]    |
Dec 18 04:33:18.840 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 04:33:18.840 INFO [stderr] 
Dec 18 04:33:18.864 INFO [stderr] warning: unused import: `std::ffi::CString`
Dec 18 04:33:18.864 INFO [stderr]   --> src/lib.rs:17:5
Dec 18 04:33:18.864 INFO [stderr]    |
Dec 18 04:33:18.864 INFO [stderr] 17 | use std::ffi::CString;
Dec 18 04:33:18.864 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 04:33:18.864 INFO [stderr]    |
Dec 18 04:33:18.864 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 04:33:18.864 INFO [stderr] 
Dec 18 04:33:19.044 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:33:19.044 INFO [stderr]    --> src/lib.rs:149:7
Dec 18 04:33:19.044 INFO [stderr]     |
Dec 18 04:33:19.044 INFO [stderr] 149 |         let mut shader_program = graphics::ShaderProgram::compile(vs, fs).unwrap();
Dec 18 04:33:19.044 INFO [stderr]     |             ----^^^^^^^^^^^^^^
Dec 18 04:33:19.044 INFO [stderr]     |             |
Dec 18 04:33:19.044 INFO [stderr]     |             help: remove this `mut`
Dec 18 04:33:19.044 INFO [stderr]     |
Dec 18 04:33:19.044 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 04:33:19.044 INFO [stderr] 
Dec 18 04:33:19.045 INFO [stderr] warning: struct is never constructed: `Graphics`
Dec 18 04:33:19.045 INFO [stderr]  --> src/graphics.rs:8:1
Dec 18 04:33:19.045 INFO [stderr]   |
Dec 18 04:33:19.045 INFO [stderr] 8 | pub struct Graphics {
Dec 18 04:33:19.045 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 18 04:33:19.046 INFO [stderr]   |
Dec 18 04:33:19.046 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 04:33:19.046 INFO [stderr] 
Dec 18 04:33:19.046 INFO [stderr] warning: method is never used: `new`
Dec 18 04:33:19.046 INFO [stderr]   --> src/graphics.rs:13:2
Dec 18 04:33:19.046 INFO [stderr]    |
Dec 18 04:33:19.046 INFO [stderr] 13 |     pub fn new() -> Self{
Dec 18 04:33:19.046 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 04:33:19.046 INFO [stderr] 
Dec 18 04:33:19.046 INFO [stderr] warning: method is never used: `init`
Dec 18 04:33:19.046 INFO [stderr]   --> src/graphics.rs:19:2
Dec 18 04:33:19.046 INFO [stderr]    |
Dec 18 04:33:19.046 INFO [stderr] 19 |     pub fn init(&mut self){
Dec 18 04:33:19.046 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:33:19.046 INFO [stderr] 
Dec 18 04:33:19.046 INFO [stderr] warning: method is never used: `clear`
Dec 18 04:33:19.046 INFO [stderr]   --> src/graphics.rs:23:2
Dec 18 04:33:19.046 INFO [stderr]    |
Dec 18 04:33:19.046 INFO [stderr] 23 |     pub fn clear(&mut self){
Dec 18 04:33:19.046 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:33:19.046 INFO [stderr] 
Dec 18 04:33:19.046 INFO [stderr] warning: method is never used: `compile_shader`
Dec 18 04:33:19.046 INFO [stderr]   --> src/graphics.rs:33:2
Dec 18 04:33:19.046 INFO [stderr]    |
Dec 18 04:33:19.046 INFO [stderr] 33 |     pub fn compile_shader(&self, src: &str, ty: GLenum) -> GLuint{
Dec 18 04:33:19.046 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:33:19.046 INFO [stderr] 
Dec 18 04:33:19.046 INFO [stderr] warning: struct is never constructed: `ShaderProgram`
Dec 18 04:33:19.046 INFO [stderr]   --> src/graphics.rs:46:1
Dec 18 04:33:19.046 INFO [stderr]    |
Dec 18 04:33:19.046 INFO [stderr] 46 | pub struct ShaderProgram {
Dec 18 04:33:19.046 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:33:19.046 INFO [stderr] 
Dec 18 04:33:19.046 INFO [stderr] warning: method is never used: `compile`
Dec 18 04:33:19.046 INFO [stderr]   --> src/graphics.rs:51:2
Dec 18 04:33:19.046 INFO [stderr]    |
Dec 18 04:33:19.046 INFO [stderr] 51 |     pub fn compile(vertex_shader: GLuint, fragment_shader: GLuint) -> Result<Self, String> {
Dec 18 04:33:19.046 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:33:19.046 INFO [stderr] 
Dec 18 04:33:19.046 INFO [stderr] warning: method is never used: `enable`
Dec 18 04:33:19.046 INFO [stderr]   --> src/graphics.rs:87:2
Dec 18 04:33:19.046 INFO [stderr]    |
Dec 18 04:33:19.046 INFO [stderr] 87 |     pub fn enable(&self){
Dec 18 04:33:19.046 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 04:33:19.046 INFO [stderr] 
Dec 18 04:33:19.046 INFO [stderr] warning: method is never used: `free`
Dec 18 04:33:19.046 INFO [stderr]   --> src/graphics.rs:93:2
Dec 18 04:33:19.046 INFO [stderr]    |
Dec 18 04:33:19.046 INFO [stderr] 93 |     pub fn free(self){
Dec 18 04:33:19.046 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 04:33:19.046 INFO [stderr] 
Dec 18 04:33:19.046 INFO [stderr] warning: method is never used: `set_uniform_matrix4`
Dec 18 04:33:19.046 INFO [stderr]   --> src/graphics.rs:99:2
Dec 18 04:33:19.046 INFO [stderr]    |
Dec 18 04:33:19.046 INFO [stderr] 99 |     pub fn set_uniform_matrix4(&self, var: &str, mat_slice: &[f32]){
Dec 18 04:33:19.046 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:33:19.046 INFO [stderr] 
Dec 18 04:33:19.046 INFO [stderr] warning: struct is never constructed: `Config`
Dec 18 04:33:19.046 INFO [stderr]   --> src/lib.rs:20:1
Dec 18 04:33:19.046 INFO [stderr]    |
Dec 18 04:33:19.046 INFO [stderr] 20 | struct Config {
Dec 18 04:33:19.046 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 18 04:33:19.046 INFO [stderr] 
Dec 18 04:33:19.046 INFO [stderr] warning: method is never used: `new`
Dec 18 04:33:19.046 INFO [stderr]   --> src/lib.rs:27:2
Dec 18 04:33:19.046 INFO [stderr]    |
Dec 18 04:33:19.046 INFO [stderr] 27 |     pub fn new() -> Self{
Dec 18 04:33:19.046 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 04:33:19.046 INFO [stderr] 
Dec 18 04:33:19.046 INFO [stderr] warning: struct is never constructed: `App`
Dec 18 04:33:19.046 INFO [stderr]   --> src/lib.rs:36:1
Dec 18 04:33:19.046 INFO [stderr]    |
Dec 18 04:33:19.046 INFO [stderr] 36 | struct App{
Dec 18 04:33:19.046 INFO [stderr]    | ^^^^^^^^^^
Dec 18 04:33:19.046 INFO [stderr] 
Dec 18 04:33:19.046 INFO [stderr] warning: method is never used: `new`
Dec 18 04:33:19.046 INFO [stderr]   --> src/lib.rs:47:2
Dec 18 04:33:19.046 INFO [stderr]    |
Dec 18 04:33:19.046 INFO [stderr] 47 |     fn new() -> Self{
Dec 18 04:33:19.046 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 18 04:33:19.046 INFO [stderr] 
Dec 18 04:33:19.046 INFO [stderr] warning: method is never used: `config`
Dec 18 04:33:19.046 INFO [stderr]   --> src/lib.rs:59:2
Dec 18 04:33:19.046 INFO [stderr]    |
Dec 18 04:33:19.046 INFO [stderr] 59 |     fn config(&mut self, c: Config){
Dec 18 04:33:19.046 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:33:19.046 INFO [stderr] 
Dec 18 04:33:19.046 INFO [stderr] warning: method is never used: `init`
Dec 18 04:33:19.046 INFO [stderr]   --> src/lib.rs:64:2
Dec 18 04:33:19.047 INFO [stderr]    |
Dec 18 04:33:19.047 INFO [stderr] 64 |     fn init(&mut self){
Dec 18 04:33:19.047 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 18 04:33:19.047 INFO [stderr] 
Dec 18 04:33:19.047 INFO [stderr] warning: method is never used: `main_loop`
Dec 18 04:33:19.047 INFO [stderr]   --> src/lib.rs:68:2
Dec 18 04:33:19.047 INFO [stderr]    |
Dec 18 04:33:19.047 INFO [stderr] 68 |     fn main_loop(&mut self){
Dec 18 04:33:19.047 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:33:19.047 INFO [stderr] 
Dec 18 04:33:19.047 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:33:19.047 INFO [stderr]    --> src/lib.rs:149:7
Dec 18 04:33:19.047 INFO [stderr]     |
Dec 18 04:33:19.047 INFO [stderr] 149 |         let mut shader_program = graphics::ShaderProgram::compile(vs, fs).unwrap();
Dec 18 04:33:19.047 INFO [stderr]     |             ----^^^^^^^^^^^^^^
Dec 18 04:33:19.047 INFO [stderr]     |             |
Dec 18 04:33:19.047 INFO [stderr]     |             help: remove this `mut`
Dec 18 04:33:19.047 INFO [stderr]     |
Dec 18 04:33:19.047 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 04:33:19.047 INFO [stderr] 
Dec 18 04:33:19.056 INFO [stderr] warning: field is never used: `title`
Dec 18 04:33:19.056 INFO [stderr]   --> src/lib.rs:23:2
Dec 18 04:33:19.056 INFO [stderr]    |
Dec 18 04:33:19.056 INFO [stderr] 23 |     title: String,
Dec 18 04:33:19.056 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 04:33:19.056 INFO [stderr]    |
Dec 18 04:33:19.056 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 04:33:19.056 INFO [stderr] 
Dec 18 04:33:19.077 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.63s
Dec 18 04:33:19.618 INFO running `"docker" "inspect" "9635db212446975f3cf64aa8b9aaaf6b611c328e4d241ca3be7068c9883feebc"`
Dec 18 04:33:19.798 INFO running `"docker" "rm" "-f" "9635db212446975f3cf64aa8b9aaaf6b611c328e4d241ca3be7068c9883feebc"`
Dec 18 04:33:19.914 INFO [stdout] 9635db212446975f3cf64aa8b9aaaf6b611c328e4d241ca3be7068c9883feebc