Nov 09 08:19:39.188 INFO checking mwalczyk/spectrum_learn_rs against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 08:19:39.188 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 08:19:39.563 INFO blam! 451780b07455a9a502b1e20efdbcc9eb7dd513d2d6719f1ec7c59948213deec5
Nov 09 08:19:39.567 INFO running `"docker" "start" "-a" "451780b07455a9a502b1e20efdbcc9eb7dd513d2d6719f1ec7c59948213deec5"`
Nov 09 08:19:40.548 INFO kablam! usermod: no changes
Nov 09 08:19:40.754 INFO kablam!     Checking lazy_static v0.2.5
Nov 09 08:19:40.787 INFO kablam!     Checking csv v0.15.0
Nov 09 08:19:40.787 INFO kablam!    Compiling gl v0.6.1
Nov 09 08:19:41.287 INFO kablam!     Checking libloading v0.3.4
Nov 09 08:19:41.287 INFO kablam!     Checking x11-dl v2.12.0
Nov 09 08:19:41.287 INFO kablam!     Checking shared_library v0.1.5
Nov 09 08:19:42.159 INFO kablam!     Checking osmesa-sys v0.1.2
Nov 09 08:19:42.749 INFO kablam!     Checking dlib v0.3.1
Nov 09 08:19:43.356 INFO kablam!     Checking wayland-sys v0.7.8
Nov 09 08:19:44.239 INFO kablam!     Checking wayland-client v0.7.8
Nov 09 08:19:48.067 INFO kablam!     Checking wayland-window v0.4.4
Nov 09 08:19:48.067 INFO kablam!     Checking wayland-kbd v0.6.3
Nov 09 08:19:50.067 INFO kablam!     Checking winit v0.5.11
Nov 09 08:19:52.319 INFO kablam!     Checking glutin v0.7.4
Nov 09 08:19:55.124 INFO kablam!     Checking spectrum_learn_rs v0.1.0 (/source)
Nov 09 08:19:55.764 INFO kablam! warning: unused imports: `GLboolean`, `GLfloat`, `GLsizeiptr`
Nov 09 08:19:55.764 INFO kablam!  --> src/program.rs:3:17
Nov 09 08:19:55.764 INFO kablam!   |
Nov 09 08:19:55.764 INFO kablam! 3 | use gl::types::{GLfloat, GLenum, GLuint, GLint, GLchar, GLsizeiptr, GLboolean};
Nov 09 08:19:55.764 INFO kablam!   |                 ^^^^^^^                                 ^^^^^^^^^^  ^^^^^^^^^
Nov 09 08:19:55.766 INFO kablam!   |
Nov 09 08:19:55.766 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 08:19:55.766 INFO kablam! 
Nov 09 08:19:55.766 INFO kablam! warning: unused import: `std::mem`
Nov 09 08:19:55.766 INFO kablam!  --> src/program.rs:4:5
Nov 09 08:19:55.766 INFO kablam!   |
Nov 09 08:19:55.766 INFO kablam! 4 | use std::mem;
Nov 09 08:19:55.766 INFO kablam!   |     ^^^^^^^^
Nov 09 08:19:55.766 INFO kablam! 
Nov 09 08:19:55.766 INFO kablam! warning: unused import: `std::error::Error`
Nov 09 08:19:55.766 INFO kablam!  --> src/program.rs:9:5
Nov 09 08:19:55.766 INFO kablam!   |
Nov 09 08:19:55.766 INFO kablam! 9 | use std::error::Error;
Nov 09 08:19:55.766 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 09 08:19:55.766 INFO kablam! 
Nov 09 08:19:55.769 INFO kablam! warning: unused imports: `GLboolean`, `GLchar`, `GLenum`, `GLint`, `GLuint`
Nov 09 08:19:55.769 INFO kablam!   --> src/main.rs:11:26
Nov 09 08:19:55.769 INFO kablam!    |
Nov 09 08:19:55.769 INFO kablam! 11 | use gl::types::{GLfloat, GLenum, GLuint, GLint, GLchar, GLsizeiptr, GLboolean};
Nov 09 08:19:55.770 INFO kablam!    |                          ^^^^^^  ^^^^^^  ^^^^^  ^^^^^^              ^^^^^^^^^
Nov 09 08:19:55.770 INFO kablam! 
Nov 09 08:19:55.771 INFO kablam! warning: doc comment not used by rustdoc
Nov 09 08:19:55.771 INFO kablam!   --> src/main.rs:49:5
Nov 09 08:19:55.771 INFO kablam!    |
Nov 09 08:19:55.771 INFO kablam! 49 |     /// Setup the window
Nov 09 08:19:55.772 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 09 08:19:55.772 INFO kablam!    |
Nov 09 08:19:55.772 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Nov 09 08:19:55.772 INFO kablam! 
Nov 09 08:19:55.773 INFO kablam! warning: doc comment not used by rustdoc
Nov 09 08:19:55.773 INFO kablam!   --> src/main.rs:80:9
Nov 09 08:19:55.773 INFO kablam!    |
Nov 09 08:19:55.773 INFO kablam! 80 |         /// Create a VBO and VAO for rendering the scatter plot
Nov 09 08:19:55.773 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:19:55.773 INFO kablam! 
Nov 09 08:19:55.776 INFO kablam! warning: doc comment not used by rustdoc
Nov 09 08:19:55.776 INFO kablam!   --> src/main.rs:98:9
Nov 09 08:19:55.776 INFO kablam!    |
Nov 09 08:19:55.776 INFO kablam! 98 |         /// Create a VBO and VAO for rendering the best-fit line
Nov 09 08:19:55.776 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:19:55.776 INFO kablam! 
Nov 09 08:19:55.776 INFO kablam! warning: doc comment not used by rustdoc
Nov 09 08:19:55.776 INFO kablam!    --> src/main.rs:116:9
Nov 09 08:19:55.776 INFO kablam!     |
Nov 09 08:19:55.776 INFO kablam! 116 |         /// Bind the shader program that will be used to draw the
Nov 09 08:19:55.776 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:19:55.776 INFO kablam! 
Nov 09 08:19:55.907 INFO kablam! warning: unused variable: `window_size`
Nov 09 08:19:55.907 INFO kablam!   --> src/main.rs:53:9
Nov 09 08:19:55.907 INFO kablam!    |
Nov 09 08:19:55.907 INFO kablam! 53 |     let window_size = window.get_inner_size();
Nov 09 08:19:55.907 INFO kablam!    |         ^^^^^^^^^^^ help: consider using `_window_size` instead
Nov 09 08:19:55.907 INFO kablam!    |
Nov 09 08:19:55.908 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 08:19:55.908 INFO kablam! 
Nov 09 08:19:55.914 INFO kablam! warning: unused variable: `shader_program`
Nov 09 08:19:55.915 INFO kablam!   --> src/main.rs:67:13
Nov 09 08:19:55.915 INFO kablam!    |
Nov 09 08:19:55.915 INFO kablam! 67 |     let mut shader_program = 0;
Nov 09 08:19:55.915 INFO kablam!    |             ^^^^^^^^^^^^^^ help: consider using `_shader_program` instead
Nov 09 08:19:55.915 INFO kablam! 
Nov 09 08:19:55.932 INFO kablam! warning: variable does not need to be mutable
Nov 09 08:19:55.932 INFO kablam!   --> src/main.rs:67:9
Nov 09 08:19:55.932 INFO kablam!    |
Nov 09 08:19:55.932 INFO kablam! 67 |     let mut shader_program = 0;
Nov 09 08:19:55.932 INFO kablam!    |         ----^^^^^^^^^^^^^^
Nov 09 08:19:55.932 INFO kablam!    |         |
Nov 09 08:19:55.933 INFO kablam!    |         help: remove this `mut`
Nov 09 08:19:55.933 INFO kablam!    |
Nov 09 08:19:55.938 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 08:19:55.939 INFO kablam! 
Nov 09 08:19:55.948 INFO kablam! warning: struct is never constructed: `Line`
Nov 09 08:19:55.948 INFO kablam!  --> src/linear_regression.rs:1:1
Nov 09 08:19:55.948 INFO kablam!   |
Nov 09 08:19:55.948 INFO kablam! 1 | pub struct Line {
Nov 09 08:19:55.948 INFO kablam!   | ^^^^^^^^^^^^^^^
Nov 09 08:19:55.948 INFO kablam!   |
Nov 09 08:19:55.948 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 08:19:55.955 INFO kablam! 
Nov 09 08:19:55.955 INFO kablam! warning: struct is never constructed: `Point`
Nov 09 08:19:55.955 INFO kablam!  --> src/linear_regression.rs:6:1
Nov 09 08:19:55.955 INFO kablam!   |
Nov 09 08:19:55.955 INFO kablam! 6 | pub struct Point {
Nov 09 08:19:55.955 INFO kablam!   | ^^^^^^^^^^^^^^^^
Nov 09 08:19:55.955 INFO kablam! 
Nov 09 08:19:55.962 INFO kablam! warning: method is never used: `learning_rate`
Nov 09 08:19:55.962 INFO kablam!   --> src/linear_regression.rs:33:5
Nov 09 08:19:55.963 INFO kablam!    |
Nov 09 08:19:55.963 INFO kablam! 33 |     pub fn learning_rate(mut self, rate: f32) -> LinearRegression<'a> {
Nov 09 08:19:55.963 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:19:55.963 INFO kablam! 
Nov 09 08:19:55.963 INFO kablam! warning: method is never used: `unbind`
Nov 09 08:19:55.963 INFO kablam!    --> src/program.rs:100:5
Nov 09 08:19:55.963 INFO kablam!     |
Nov 09 08:19:55.963 INFO kablam! 100 |     pub fn unbind(&self) {
Nov 09 08:19:55.963 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^
Nov 09 08:19:55.963 INFO kablam! 
Nov 09 08:19:55.999 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 08:19:55.999 INFO kablam!   --> src/main.rs:70:9
Nov 09 08:19:55.999 INFO kablam!    |
Nov 09 08:19:55.999 INFO kablam! 70 |         window.make_current();
Nov 09 08:19:55.999 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:19:55.999 INFO kablam!    |
Nov 09 08:19:55.999 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 08:19:55.999 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 08:19:55.999 INFO kablam! 
Nov 09 08:19:55.999 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 08:19:55.999 INFO kablam!    --> src/main.rs:154:9
Nov 09 08:19:55.999 INFO kablam!     |
Nov 09 08:19:55.999 INFO kablam! 154 |         window.swap_buffers();
Nov 09 08:19:55.999 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:19:55.999 INFO kablam!     |
Nov 09 08:19:55.999 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 08:19:55.999 INFO kablam! 
Nov 09 08:19:56.191 INFO kablam! warning: unused imports: `GLboolean`, `GLfloat`, `GLsizeiptr`
Nov 09 08:19:56.191 INFO kablam!  --> src/program.rs:3:17
Nov 09 08:19:56.191 INFO kablam!   |
Nov 09 08:19:56.191 INFO kablam! 3 | use gl::types::{GLfloat, GLenum, GLuint, GLint, GLchar, GLsizeiptr, GLboolean};
Nov 09 08:19:56.191 INFO kablam!   |                 ^^^^^^^                                 ^^^^^^^^^^  ^^^^^^^^^
Nov 09 08:19:56.191 INFO kablam!   |
Nov 09 08:19:56.191 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 08:19:56.191 INFO kablam! 
Nov 09 08:19:56.191 INFO kablam! warning: unused import: `std::mem`
Nov 09 08:19:56.191 INFO kablam!  --> src/program.rs:4:5
Nov 09 08:19:56.191 INFO kablam!   |
Nov 09 08:19:56.191 INFO kablam! 4 | use std::mem;
Nov 09 08:19:56.191 INFO kablam!   |     ^^^^^^^^
Nov 09 08:19:56.191 INFO kablam! 
Nov 09 08:19:56.191 INFO kablam! warning: unused import: `std::error::Error`
Nov 09 08:19:56.191 INFO kablam!  --> src/program.rs:9:5
Nov 09 08:19:56.191 INFO kablam!   |
Nov 09 08:19:56.191 INFO kablam! 9 | use std::error::Error;
Nov 09 08:19:56.191 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 09 08:19:56.191 INFO kablam! 
Nov 09 08:19:56.191 INFO kablam! warning: unused imports: `GLboolean`, `GLchar`, `GLenum`, `GLint`, `GLuint`
Nov 09 08:19:56.191 INFO kablam!   --> src/main.rs:11:26
Nov 09 08:19:56.191 INFO kablam!    |
Nov 09 08:19:56.191 INFO kablam! 11 | use gl::types::{GLfloat, GLenum, GLuint, GLint, GLchar, GLsizeiptr, GLboolean};
Nov 09 08:19:56.191 INFO kablam!    |                          ^^^^^^  ^^^^^^  ^^^^^  ^^^^^^              ^^^^^^^^^
Nov 09 08:19:56.191 INFO kablam! 
Nov 09 08:19:56.198 INFO kablam! warning: doc comment not used by rustdoc
Nov 09 08:19:56.199 INFO kablam!   --> src/main.rs:49:5
Nov 09 08:19:56.199 INFO kablam!    |
Nov 09 08:19:56.199 INFO kablam! 49 |     /// Setup the window
Nov 09 08:19:56.199 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 09 08:19:56.199 INFO kablam!    |
Nov 09 08:19:56.199 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Nov 09 08:19:56.199 INFO kablam! 
Nov 09 08:19:56.199 INFO kablam! warning: doc comment not used by rustdoc
Nov 09 08:19:56.199 INFO kablam!   --> src/main.rs:80:9
Nov 09 08:19:56.199 INFO kablam!    |
Nov 09 08:19:56.199 INFO kablam! 80 |         /// Create a VBO and VAO for rendering the scatter plot
Nov 09 08:19:56.199 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:19:56.199 INFO kablam! 
Nov 09 08:19:56.199 INFO kablam! warning: doc comment not used by rustdoc
Nov 09 08:19:56.199 INFO kablam!   --> src/main.rs:98:9
Nov 09 08:19:56.199 INFO kablam!    |
Nov 09 08:19:56.199 INFO kablam! 98 |         /// Create a VBO and VAO for rendering the best-fit line
Nov 09 08:19:56.199 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:19:56.199 INFO kablam! 
Nov 09 08:19:56.199 INFO kablam! warning: doc comment not used by rustdoc
Nov 09 08:19:56.199 INFO kablam!    --> src/main.rs:116:9
Nov 09 08:19:56.199 INFO kablam!     |
Nov 09 08:19:56.199 INFO kablam! 116 |         /// Bind the shader program that will be used to draw the
Nov 09 08:19:56.199 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:19:56.199 INFO kablam! 
Nov 09 08:19:56.278 INFO kablam! warning: unused variable: `window_size`
Nov 09 08:19:56.278 INFO kablam!   --> src/main.rs:53:9
Nov 09 08:19:56.278 INFO kablam!    |
Nov 09 08:19:56.278 INFO kablam! 53 |     let window_size = window.get_inner_size();
Nov 09 08:19:56.278 INFO kablam!    |         ^^^^^^^^^^^ help: consider using `_window_size` instead
Nov 09 08:19:56.278 INFO kablam!    |
Nov 09 08:19:56.278 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 08:19:56.278 INFO kablam! 
Nov 09 08:19:56.278 INFO kablam! warning: unused variable: `shader_program`
Nov 09 08:19:56.278 INFO kablam!   --> src/main.rs:67:13
Nov 09 08:19:56.278 INFO kablam!    |
Nov 09 08:19:56.278 INFO kablam! 67 |     let mut shader_program = 0;
Nov 09 08:19:56.278 INFO kablam!    |             ^^^^^^^^^^^^^^ help: consider using `_shader_program` instead
Nov 09 08:19:56.278 INFO kablam! 
Nov 09 08:19:56.293 INFO kablam! warning: variable does not need to be mutable
Nov 09 08:19:56.293 INFO kablam!   --> src/main.rs:67:9
Nov 09 08:19:56.293 INFO kablam!    |
Nov 09 08:19:56.293 INFO kablam! 67 |     let mut shader_program = 0;
Nov 09 08:19:56.293 INFO kablam!    |         ----^^^^^^^^^^^^^^
Nov 09 08:19:56.293 INFO kablam!    |         |
Nov 09 08:19:56.293 INFO kablam!    |         help: remove this `mut`
Nov 09 08:19:56.293 INFO kablam!    |
Nov 09 08:19:56.293 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 08:19:56.293 INFO kablam! 
Nov 09 08:19:56.302 INFO kablam! warning: struct is never constructed: `Line`
Nov 09 08:19:56.302 INFO kablam!  --> src/linear_regression.rs:1:1
Nov 09 08:19:56.302 INFO kablam!   |
Nov 09 08:19:56.303 INFO kablam! 1 | pub struct Line {
Nov 09 08:19:56.303 INFO kablam!   | ^^^^^^^^^^^^^^^
Nov 09 08:19:56.303 INFO kablam!   |
Nov 09 08:19:56.303 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 08:19:56.303 INFO kablam! 
Nov 09 08:19:56.303 INFO kablam! warning: struct is never constructed: `Point`
Nov 09 08:19:56.303 INFO kablam!  --> src/linear_regression.rs:6:1
Nov 09 08:19:56.303 INFO kablam!   |
Nov 09 08:19:56.303 INFO kablam! 6 | pub struct Point {
Nov 09 08:19:56.303 INFO kablam!   | ^^^^^^^^^^^^^^^^
Nov 09 08:19:56.303 INFO kablam! 
Nov 09 08:19:56.303 INFO kablam! warning: method is never used: `learning_rate`
Nov 09 08:19:56.303 INFO kablam!   --> src/linear_regression.rs:33:5
Nov 09 08:19:56.303 INFO kablam!    |
Nov 09 08:19:56.303 INFO kablam! 33 |     pub fn learning_rate(mut self, rate: f32) -> LinearRegression<'a> {
Nov 09 08:19:56.303 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:19:56.303 INFO kablam! 
Nov 09 08:19:56.303 INFO kablam! warning: method is never used: `unbind`
Nov 09 08:19:56.303 INFO kablam!    --> src/program.rs:100:5
Nov 09 08:19:56.303 INFO kablam!     |
Nov 09 08:19:56.303 INFO kablam! 100 |     pub fn unbind(&self) {
Nov 09 08:19:56.303 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^
Nov 09 08:19:56.303 INFO kablam! 
Nov 09 08:19:56.322 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 08:19:56.322 INFO kablam!   --> src/main.rs:70:9
Nov 09 08:19:56.322 INFO kablam!    |
Nov 09 08:19:56.322 INFO kablam! 70 |         window.make_current();
Nov 09 08:19:56.322 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:19:56.322 INFO kablam!    |
Nov 09 08:19:56.322 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 08:19:56.322 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 08:19:56.322 INFO kablam! 
Nov 09 08:19:56.322 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 08:19:56.322 INFO kablam!    --> src/main.rs:154:9
Nov 09 08:19:56.322 INFO kablam!     |
Nov 09 08:19:56.322 INFO kablam! 154 |         window.swap_buffers();
Nov 09 08:19:56.322 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:19:56.323 INFO kablam!     |
Nov 09 08:19:56.323 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 08:19:56.323 INFO kablam! 
Nov 09 08:19:56.367 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.78s
Nov 09 08:19:56.383 INFO kablam! su: No module specific data is present
Nov 09 08:19:56.979 INFO running `"docker" "rm" "-f" "451780b07455a9a502b1e20efdbcc9eb7dd513d2d6719f1ec7c59948213deec5"`
Nov 09 08:19:57.267 INFO blam! 451780b07455a9a502b1e20efdbcc9eb7dd513d2d6719f1ec7c59948213deec5