Nov 04 02:14:01.803 INFO checking mwalczyk/spectrum_learn_rs against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 02:14:01.803 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-6/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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"`
Nov 04 02:14:02.047 INFO blam! e73a810d15f06c09f9b75e70b1db25b946ef68c46434f05bbcb950aef16d2c88
Nov 04 02:14:02.053 INFO running `"docker" "start" "-a" "e73a810d15f06c09f9b75e70b1db25b946ef68c46434f05bbcb950aef16d2c88"`
Nov 04 02:14:03.147 INFO kablam! usermod: no changes
Nov 04 02:14:03.351 INFO kablam!    Compiling serde v0.9.12
Nov 04 02:14:03.391 INFO kablam!     Checking shared_library v0.1.5
Nov 04 02:14:03.391 INFO kablam!     Checking csv v0.15.0
Nov 04 02:14:03.391 INFO kablam!     Checking x11-dl v2.12.0
Nov 04 02:14:04.152 INFO kablam!     Checking osmesa-sys v0.1.2
Nov 04 02:14:14.691 INFO kablam!    Compiling serde_json v0.9.9
Nov 04 02:14:18.303 INFO kablam!    Compiling target_build_utils v0.3.0
Nov 04 02:14:20.511 INFO kablam!    Compiling libloading v0.3.4
Nov 04 02:14:23.049 INFO kablam!     Checking dlib v0.3.1
Nov 04 02:14:23.462 INFO kablam!     Checking wayland-sys v0.7.8
Nov 04 02:14:23.998 INFO kablam!     Checking wayland-client v0.7.8
Nov 04 02:14:25.658 INFO kablam!     Checking wayland-kbd v0.6.3
Nov 04 02:14:25.658 INFO kablam!     Checking wayland-window v0.4.4
Nov 04 02:14:27.155 INFO kablam!     Checking winit v0.5.11
Nov 04 02:14:28.612 INFO kablam!     Checking glutin v0.7.4
Nov 04 02:14:30.219 INFO kablam!     Checking spectrum_learn_rs v0.1.0 (/source)
Nov 04 02:14:31.171 INFO kablam! warning: unused imports: `GLboolean`, `GLfloat`, `GLsizeiptr`
Nov 04 02:14:31.173 INFO kablam!  --> src/program.rs:3:17
Nov 04 02:14:31.174 INFO kablam!   |
Nov 04 02:14:31.174 INFO kablam! 3 | use gl::types::{GLfloat, GLenum, GLuint, GLint, GLchar, GLsizeiptr, GLboolean};
Nov 04 02:14:31.175 INFO kablam!   |                 ^^^^^^^                                 ^^^^^^^^^^  ^^^^^^^^^
Nov 04 02:14:31.175 INFO kablam!   |
Nov 04 02:14:31.176 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 02:14:31.176 INFO kablam! 
Nov 04 02:14:31.177 INFO kablam! warning: unused import: `std::mem`
Nov 04 02:14:31.178 INFO kablam!  --> src/program.rs:4:5
Nov 04 02:14:31.178 INFO kablam!   |
Nov 04 02:14:31.178 INFO kablam! 4 | use std::mem;
Nov 04 02:14:31.178 INFO kablam!   |     ^^^^^^^^
Nov 04 02:14:31.183 INFO kablam! 
Nov 04 02:14:31.184 INFO kablam! warning: unused import: `std::error::Error`
Nov 04 02:14:31.185 INFO kablam!  --> src/program.rs:9:5
Nov 04 02:14:31.185 INFO kablam!   |
Nov 04 02:14:31.186 INFO kablam! 9 | use std::error::Error;
Nov 04 02:14:31.186 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 04 02:14:31.187 INFO kablam! 
Nov 04 02:14:31.188 INFO kablam! warning: unused imports: `GLboolean`, `GLchar`, `GLenum`, `GLint`, `GLuint`
Nov 04 02:14:31.188 INFO kablam!   --> src/main.rs:11:26
Nov 04 02:14:31.189 INFO kablam!    |
Nov 04 02:14:31.190 INFO kablam! 11 | use gl::types::{GLfloat, GLenum, GLuint, GLint, GLchar, GLsizeiptr, GLboolean};
Nov 04 02:14:31.190 INFO kablam!    |                          ^^^^^^  ^^^^^^  ^^^^^  ^^^^^^              ^^^^^^^^^
Nov 04 02:14:31.191 INFO kablam! 
Nov 04 02:14:31.192 INFO kablam! warning: doc comment not used by rustdoc
Nov 04 02:14:31.192 INFO kablam!   --> src/main.rs:49:5
Nov 04 02:14:31.193 INFO kablam!    |
Nov 04 02:14:31.193 INFO kablam! 49 |     /// Setup the window
Nov 04 02:14:31.194 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 02:14:31.194 INFO kablam!    |
Nov 04 02:14:31.195 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Nov 04 02:14:31.196 INFO kablam! 
Nov 04 02:14:31.197 INFO kablam! warning: doc comment not used by rustdoc
Nov 04 02:14:31.197 INFO kablam!   --> src/main.rs:80:9
Nov 04 02:14:31.198 INFO kablam!    |
Nov 04 02:14:31.198 INFO kablam! 80 |         /// Create a VBO and VAO for rendering the scatter plot
Nov 04 02:14:31.199 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 02:14:31.199 INFO kablam! 
Nov 04 02:14:31.200 INFO kablam! warning: doc comment not used by rustdoc
Nov 04 02:14:31.200 INFO kablam!   --> src/main.rs:98:9
Nov 04 02:14:31.201 INFO kablam!    |
Nov 04 02:14:31.201 INFO kablam! 98 |         /// Create a VBO and VAO for rendering the best-fit line
Nov 04 02:14:31.201 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 02:14:31.202 INFO kablam! 
Nov 04 02:14:31.203 INFO kablam! warning: doc comment not used by rustdoc
Nov 04 02:14:31.203 INFO kablam!    --> src/main.rs:116:9
Nov 04 02:14:31.203 INFO kablam!     |
Nov 04 02:14:31.204 INFO kablam! 116 |         /// Bind the shader program that will be used to draw the
Nov 04 02:14:31.204 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 02:14:31.204 INFO kablam! 
Nov 04 02:14:31.340 INFO kablam! warning: unused variable: `window_size`
Nov 04 02:14:31.340 INFO kablam!   --> src/main.rs:53:9
Nov 04 02:14:31.340 INFO kablam!    |
Nov 04 02:14:31.340 INFO kablam! 53 |     let window_size = window.get_inner_size();
Nov 04 02:14:31.341 INFO kablam!    |         ^^^^^^^^^^^ help: consider using `_window_size` instead
Nov 04 02:14:31.341 INFO kablam!    |
Nov 04 02:14:31.341 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 02:14:31.342 INFO kablam! 
Nov 04 02:14:31.342 INFO kablam! warning: unused variable: `shader_program`
Nov 04 02:14:31.342 INFO kablam!   --> src/main.rs:67:13
Nov 04 02:14:31.343 INFO kablam!    |
Nov 04 02:14:31.343 INFO kablam! 67 |     let mut shader_program = 0;
Nov 04 02:14:31.343 INFO kablam!    |             ^^^^^^^^^^^^^^ help: consider using `_shader_program` instead
Nov 04 02:14:31.343 INFO kablam! 
Nov 04 02:14:31.355 INFO kablam! warning: variable does not need to be mutable
Nov 04 02:14:31.355 INFO kablam!   --> src/main.rs:67:9
Nov 04 02:14:31.356 INFO kablam!    |
Nov 04 02:14:31.356 INFO kablam! 67 |     let mut shader_program = 0;
Nov 04 02:14:31.356 INFO kablam!    |         ----^^^^^^^^^^^^^^
Nov 04 02:14:31.357 INFO kablam!    |         |
Nov 04 02:14:31.357 INFO kablam!    |         help: remove this `mut`
Nov 04 02:14:31.357 INFO kablam!    |
Nov 04 02:14:31.358 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 02:14:31.358 INFO kablam! 
Nov 04 02:14:31.370 INFO kablam! warning: struct is never constructed: `Line`
Nov 04 02:14:31.371 INFO kablam!  --> src/linear_regression.rs:1:1
Nov 04 02:14:31.371 INFO kablam!   |
Nov 04 02:14:31.371 INFO kablam! 1 | pub struct Line {
Nov 04 02:14:31.371 INFO kablam!   | ^^^^^^^^^^^^^^^
Nov 04 02:14:31.371 INFO kablam!   |
Nov 04 02:14:31.371 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 02:14:31.371 INFO kablam! 
Nov 04 02:14:31.372 INFO kablam! warning: struct is never constructed: `Point`
Nov 04 02:14:31.372 INFO kablam!  --> src/linear_regression.rs:6:1
Nov 04 02:14:31.372 INFO kablam!   |
Nov 04 02:14:31.372 INFO kablam! 6 | pub struct Point {
Nov 04 02:14:31.372 INFO kablam!   | ^^^^^^^^^^^^^^^^
Nov 04 02:14:31.372 INFO kablam! 
Nov 04 02:14:31.372 INFO kablam! warning: method is never used: `learning_rate`
Nov 04 02:14:31.372 INFO kablam!   --> src/linear_regression.rs:33:5
Nov 04 02:14:31.372 INFO kablam!    |
Nov 04 02:14:31.372 INFO kablam! 33 |     pub fn learning_rate(mut self, rate: f32) -> LinearRegression<'a> {
Nov 04 02:14:31.372 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 02:14:31.372 INFO kablam! 
Nov 04 02:14:31.373 INFO kablam! warning: method is never used: `unbind`
Nov 04 02:14:31.373 INFO kablam!    --> src/program.rs:100:5
Nov 04 02:14:31.373 INFO kablam!     |
Nov 04 02:14:31.373 INFO kablam! 100 |     pub fn unbind(&self) {
Nov 04 02:14:31.373 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 02:14:31.379 INFO kablam! 
Nov 04 02:14:31.396 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 02:14:31.396 INFO kablam!   --> src/main.rs:70:9
Nov 04 02:14:31.397 INFO kablam!    |
Nov 04 02:14:31.397 INFO kablam! 70 |         window.make_current();
Nov 04 02:14:31.397 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 04 02:14:31.398 INFO kablam!    |
Nov 04 02:14:31.398 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 02:14:31.399 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 02:14:31.399 INFO kablam! 
Nov 04 02:14:31.399 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 02:14:31.399 INFO kablam!    --> src/main.rs:154:9
Nov 04 02:14:31.400 INFO kablam!     |
Nov 04 02:14:31.400 INFO kablam! 154 |         window.swap_buffers();
Nov 04 02:14:31.400 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 04 02:14:31.400 INFO kablam!     |
Nov 04 02:14:31.400 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 02:14:31.401 INFO kablam! 
Nov 04 02:14:31.509 INFO kablam! warning: unused imports: `GLboolean`, `GLfloat`, `GLsizeiptr`
Nov 04 02:14:31.510 INFO kablam!  --> src/program.rs:3:17
Nov 04 02:14:31.510 INFO kablam!   |
Nov 04 02:14:31.510 INFO kablam! 3 | use gl::types::{GLfloat, GLenum, GLuint, GLint, GLchar, GLsizeiptr, GLboolean};
Nov 04 02:14:31.510 INFO kablam!   |                 ^^^^^^^                                 ^^^^^^^^^^  ^^^^^^^^^
Nov 04 02:14:31.510 INFO kablam!   |
Nov 04 02:14:31.510 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 02:14:31.510 INFO kablam! 
Nov 04 02:14:31.510 INFO kablam! warning: unused import: `std::mem`
Nov 04 02:14:31.510 INFO kablam!  --> src/program.rs:4:5
Nov 04 02:14:31.510 INFO kablam!   |
Nov 04 02:14:31.510 INFO kablam! 4 | use std::mem;
Nov 04 02:14:31.510 INFO kablam!   |     ^^^^^^^^
Nov 04 02:14:31.510 INFO kablam! 
Nov 04 02:14:31.510 INFO kablam! warning: unused import: `std::error::Error`
Nov 04 02:14:31.510 INFO kablam!  --> src/program.rs:9:5
Nov 04 02:14:31.510 INFO kablam!   |
Nov 04 02:14:31.510 INFO kablam! 9 | use std::error::Error;
Nov 04 02:14:31.510 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 04 02:14:31.510 INFO kablam! 
Nov 04 02:14:31.510 INFO kablam! warning: unused imports: `GLboolean`, `GLchar`, `GLenum`, `GLint`, `GLuint`
Nov 04 02:14:31.510 INFO kablam!   --> src/main.rs:11:26
Nov 04 02:14:31.510 INFO kablam!    |
Nov 04 02:14:31.510 INFO kablam! 11 | use gl::types::{GLfloat, GLenum, GLuint, GLint, GLchar, GLsizeiptr, GLboolean};
Nov 04 02:14:31.510 INFO kablam!    |                          ^^^^^^  ^^^^^^  ^^^^^  ^^^^^^              ^^^^^^^^^
Nov 04 02:14:31.510 INFO kablam! 
Nov 04 02:14:31.510 INFO kablam! warning: doc comment not used by rustdoc
Nov 04 02:14:31.511 INFO kablam!   --> src/main.rs:49:5
Nov 04 02:14:31.511 INFO kablam!    |
Nov 04 02:14:31.511 INFO kablam! 49 |     /// Setup the window
Nov 04 02:14:31.511 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 02:14:31.511 INFO kablam!    |
Nov 04 02:14:31.511 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Nov 04 02:14:31.511 INFO kablam! 
Nov 04 02:14:31.511 INFO kablam! warning: doc comment not used by rustdoc
Nov 04 02:14:31.511 INFO kablam!   --> src/main.rs:80:9
Nov 04 02:14:31.511 INFO kablam!    |
Nov 04 02:14:31.511 INFO kablam! 80 |         /// Create a VBO and VAO for rendering the scatter plot
Nov 04 02:14:31.511 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 02:14:31.511 INFO kablam! 
Nov 04 02:14:31.511 INFO kablam! warning: doc comment not used by rustdoc
Nov 04 02:14:31.511 INFO kablam!   --> src/main.rs:98:9
Nov 04 02:14:31.511 INFO kablam!    |
Nov 04 02:14:31.511 INFO kablam! 98 |         /// Create a VBO and VAO for rendering the best-fit line
Nov 04 02:14:31.511 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 02:14:31.511 INFO kablam! 
Nov 04 02:14:31.511 INFO kablam! warning: doc comment not used by rustdoc
Nov 04 02:14:31.511 INFO kablam!    --> src/main.rs:116:9
Nov 04 02:14:31.511 INFO kablam!     |
Nov 04 02:14:31.511 INFO kablam! 116 |         /// Bind the shader program that will be used to draw the
Nov 04 02:14:31.511 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 02:14:31.511 INFO kablam! 
Nov 04 02:14:31.672 INFO kablam! warning: unused variable: `window_size`
Nov 04 02:14:31.672 INFO kablam!   --> src/main.rs:53:9
Nov 04 02:14:31.672 INFO kablam!    |
Nov 04 02:14:31.672 INFO kablam! 53 |     let window_size = window.get_inner_size();
Nov 04 02:14:31.672 INFO kablam!    |         ^^^^^^^^^^^ help: consider using `_window_size` instead
Nov 04 02:14:31.672 INFO kablam!    |
Nov 04 02:14:31.672 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 02:14:31.672 INFO kablam! 
Nov 04 02:14:31.672 INFO kablam! warning: unused variable: `shader_program`
Nov 04 02:14:31.672 INFO kablam!   --> src/main.rs:67:13
Nov 04 02:14:31.672 INFO kablam!    |
Nov 04 02:14:31.672 INFO kablam! 67 |     let mut shader_program = 0;
Nov 04 02:14:31.672 INFO kablam!    |             ^^^^^^^^^^^^^^ help: consider using `_shader_program` instead
Nov 04 02:14:31.672 INFO kablam! 
Nov 04 02:14:31.682 INFO kablam! warning: variable does not need to be mutable
Nov 04 02:14:31.682 INFO kablam!   --> src/main.rs:67:9
Nov 04 02:14:31.682 INFO kablam!    |
Nov 04 02:14:31.682 INFO kablam! 67 |     let mut shader_program = 0;
Nov 04 02:14:31.682 INFO kablam!    |         ----^^^^^^^^^^^^^^
Nov 04 02:14:31.682 INFO kablam!    |         |
Nov 04 02:14:31.682 INFO kablam!    |         help: remove this `mut`
Nov 04 02:14:31.690 INFO kablam!    |
Nov 04 02:14:31.691 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 02:14:31.691 INFO kablam! 
Nov 04 02:14:31.704 INFO kablam! warning: struct is never constructed: `Line`
Nov 04 02:14:31.704 INFO kablam!  --> src/linear_regression.rs:1:1
Nov 04 02:14:31.704 INFO kablam!   |
Nov 04 02:14:31.704 INFO kablam! 1 | pub struct Line {
Nov 04 02:14:31.704 INFO kablam!   | ^^^^^^^^^^^^^^^
Nov 04 02:14:31.704 INFO kablam!   |
Nov 04 02:14:31.704 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 02:14:31.704 INFO kablam! 
Nov 04 02:14:31.704 INFO kablam! warning: struct is never constructed: `Point`
Nov 04 02:14:31.704 INFO kablam!  --> src/linear_regression.rs:6:1
Nov 04 02:14:31.704 INFO kablam!   |
Nov 04 02:14:31.704 INFO kablam! 6 | pub struct Point {
Nov 04 02:14:31.705 INFO kablam!   | ^^^^^^^^^^^^^^^^
Nov 04 02:14:31.705 INFO kablam! 
Nov 04 02:14:31.705 INFO kablam! warning: method is never used: `learning_rate`
Nov 04 02:14:31.705 INFO kablam!   --> src/linear_regression.rs:33:5
Nov 04 02:14:31.705 INFO kablam!    |
Nov 04 02:14:31.705 INFO kablam! 33 |     pub fn learning_rate(mut self, rate: f32) -> LinearRegression<'a> {
Nov 04 02:14:31.705 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 02:14:31.705 INFO kablam! 
Nov 04 02:14:31.705 INFO kablam! warning: method is never used: `unbind`
Nov 04 02:14:31.705 INFO kablam!    --> src/program.rs:100:5
Nov 04 02:14:31.705 INFO kablam!     |
Nov 04 02:14:31.705 INFO kablam! 100 |     pub fn unbind(&self) {
Nov 04 02:14:31.705 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 02:14:31.705 INFO kablam! 
Nov 04 02:14:31.736 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 02:14:31.736 INFO kablam!   --> src/main.rs:70:9
Nov 04 02:14:31.736 INFO kablam!    |
Nov 04 02:14:31.736 INFO kablam! 70 |         window.make_current();
Nov 04 02:14:31.736 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 04 02:14:31.736 INFO kablam!    |
Nov 04 02:14:31.736 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 02:14:31.736 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 02:14:31.736 INFO kablam! 
Nov 04 02:14:31.736 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 02:14:31.736 INFO kablam!    --> src/main.rs:154:9
Nov 04 02:14:31.736 INFO kablam!     |
Nov 04 02:14:31.736 INFO kablam! 154 |         window.swap_buffers();
Nov 04 02:14:31.736 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 04 02:14:31.736 INFO kablam!     |
Nov 04 02:14:31.736 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 02:14:31.736 INFO kablam! 
Nov 04 02:14:31.791 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 28.63s
Nov 04 02:14:31.805 INFO kablam! su: No module specific data is present
Nov 04 02:14:32.393 INFO running `"docker" "rm" "-f" "e73a810d15f06c09f9b75e70b1db25b946ef68c46434f05bbcb950aef16d2c88"`
Nov 04 02:14:32.751 INFO blam! e73a810d15f06c09f9b75e70b1db25b946ef68c46434f05bbcb950aef16d2c88