Nov 06 17:10:00.221 INFO checking mwalczyk/spectrum_learn_rs against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 17:10:00.221 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-2/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 17:10:00.492 INFO blam! 96f4d20ef6d287fb78555ec5e1332d9b910d18007f184504dbe6bf829ac00601
Nov 06 17:10:00.494 INFO running `"docker" "start" "-a" "96f4d20ef6d287fb78555ec5e1332d9b910d18007f184504dbe6bf829ac00601"`
Nov 06 17:10:01.680 INFO kablam! usermod: no changes
Nov 06 17:10:02.068 INFO kablam!     Checking csv v0.15.0
Nov 06 17:10:02.868 INFO kablam!     Checking spectrum_learn_rs v0.1.0 (/source)
Nov 06 17:10:03.875 INFO kablam! warning: unused imports: `GLboolean`, `GLfloat`, `GLsizeiptr`
Nov 06 17:10:03.875 INFO kablam!  --> src/program.rs:3:17
Nov 06 17:10:03.880 INFO kablam!   |
Nov 06 17:10:03.880 INFO kablam! 3 | use gl::types::{GLfloat, GLenum, GLuint, GLint, GLchar, GLsizeiptr, GLboolean};
Nov 06 17:10:03.880 INFO kablam!   |                 ^^^^^^^                                 ^^^^^^^^^^  ^^^^^^^^^
Nov 06 17:10:03.880 INFO kablam!   |
Nov 06 17:10:03.880 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 17:10:03.880 INFO kablam! 
Nov 06 17:10:03.880 INFO kablam! warning: unused import: `std::mem`
Nov 06 17:10:03.880 INFO kablam!  --> src/program.rs:4:5
Nov 06 17:10:03.880 INFO kablam!   |
Nov 06 17:10:03.880 INFO kablam! 4 | use std::mem;
Nov 06 17:10:03.880 INFO kablam!   |     ^^^^^^^^
Nov 06 17:10:03.880 INFO kablam! 
Nov 06 17:10:03.880 INFO kablam! warning: unused import: `std::error::Error`
Nov 06 17:10:03.880 INFO kablam!  --> src/program.rs:9:5
Nov 06 17:10:03.880 INFO kablam!   |
Nov 06 17:10:03.880 INFO kablam! 9 | use std::error::Error;
Nov 06 17:10:03.880 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 06 17:10:03.880 INFO kablam! 
Nov 06 17:10:03.880 INFO kablam! warning: unused imports: `GLboolean`, `GLchar`, `GLenum`, `GLint`, `GLuint`
Nov 06 17:10:03.880 INFO kablam!   --> src/main.rs:11:26
Nov 06 17:10:03.880 INFO kablam!    |
Nov 06 17:10:03.880 INFO kablam! 11 | use gl::types::{GLfloat, GLenum, GLuint, GLint, GLchar, GLsizeiptr, GLboolean};
Nov 06 17:10:03.880 INFO kablam!    |                          ^^^^^^  ^^^^^^  ^^^^^  ^^^^^^              ^^^^^^^^^
Nov 06 17:10:03.880 INFO kablam! 
Nov 06 17:10:03.880 INFO kablam! warning: doc comment not used by rustdoc
Nov 06 17:10:03.880 INFO kablam!   --> src/main.rs:49:5
Nov 06 17:10:03.880 INFO kablam!    |
Nov 06 17:10:03.880 INFO kablam! 49 |     /// Setup the window
Nov 06 17:10:03.880 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 06 17:10:03.880 INFO kablam!    |
Nov 06 17:10:03.880 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Nov 06 17:10:03.880 INFO kablam! 
Nov 06 17:10:03.880 INFO kablam! warning: doc comment not used by rustdoc
Nov 06 17:10:03.880 INFO kablam!   --> src/main.rs:80:9
Nov 06 17:10:03.880 INFO kablam!    |
Nov 06 17:10:03.880 INFO kablam! 80 |         /// Create a VBO and VAO for rendering the scatter plot
Nov 06 17:10:03.880 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:10:03.880 INFO kablam! 
Nov 06 17:10:03.880 INFO kablam! warning: doc comment not used by rustdoc
Nov 06 17:10:03.880 INFO kablam!   --> src/main.rs:98:9
Nov 06 17:10:03.880 INFO kablam!    |
Nov 06 17:10:03.880 INFO kablam! 98 |         /// Create a VBO and VAO for rendering the best-fit line
Nov 06 17:10:03.880 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:10:03.880 INFO kablam! 
Nov 06 17:10:03.880 INFO kablam! warning: doc comment not used by rustdoc
Nov 06 17:10:03.880 INFO kablam!    --> src/main.rs:116:9
Nov 06 17:10:03.880 INFO kablam!     |
Nov 06 17:10:03.880 INFO kablam! 116 |         /// Bind the shader program that will be used to draw the
Nov 06 17:10:03.881 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:10:03.881 INFO kablam! 
Nov 06 17:10:03.912 INFO kablam! warning: unused imports: `GLboolean`, `GLfloat`, `GLsizeiptr`
Nov 06 17:10:03.912 INFO kablam!  --> src/program.rs:3:17
Nov 06 17:10:03.912 INFO kablam!   |
Nov 06 17:10:03.912 INFO kablam! 3 | use gl::types::{GLfloat, GLenum, GLuint, GLint, GLchar, GLsizeiptr, GLboolean};
Nov 06 17:10:03.912 INFO kablam!   |                 ^^^^^^^                                 ^^^^^^^^^^  ^^^^^^^^^
Nov 06 17:10:03.912 INFO kablam!   |
Nov 06 17:10:03.912 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 17:10:03.912 INFO kablam! 
Nov 06 17:10:03.912 INFO kablam! warning: unused import: `std::mem`
Nov 06 17:10:03.912 INFO kablam!  --> src/program.rs:4:5
Nov 06 17:10:03.912 INFO kablam!   |
Nov 06 17:10:03.912 INFO kablam! 4 | use std::mem;
Nov 06 17:10:03.912 INFO kablam!   |     ^^^^^^^^
Nov 06 17:10:03.912 INFO kablam! 
Nov 06 17:10:03.912 INFO kablam! warning: unused import: `std::error::Error`
Nov 06 17:10:03.912 INFO kablam!  --> src/program.rs:9:5
Nov 06 17:10:03.912 INFO kablam!   |
Nov 06 17:10:03.912 INFO kablam! 9 | use std::error::Error;
Nov 06 17:10:03.912 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 06 17:10:03.912 INFO kablam! 
Nov 06 17:10:03.912 INFO kablam! warning: unused imports: `GLboolean`, `GLchar`, `GLenum`, `GLint`, `GLuint`
Nov 06 17:10:03.912 INFO kablam!   --> src/main.rs:11:26
Nov 06 17:10:03.912 INFO kablam!    |
Nov 06 17:10:03.912 INFO kablam! 11 | use gl::types::{GLfloat, GLenum, GLuint, GLint, GLchar, GLsizeiptr, GLboolean};
Nov 06 17:10:03.912 INFO kablam!    |                          ^^^^^^  ^^^^^^  ^^^^^  ^^^^^^              ^^^^^^^^^
Nov 06 17:10:03.912 INFO kablam! 
Nov 06 17:10:03.912 INFO kablam! warning: doc comment not used by rustdoc
Nov 06 17:10:03.912 INFO kablam!   --> src/main.rs:49:5
Nov 06 17:10:03.912 INFO kablam!    |
Nov 06 17:10:03.912 INFO kablam! 49 |     /// Setup the window
Nov 06 17:10:03.912 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 06 17:10:03.912 INFO kablam!    |
Nov 06 17:10:03.912 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Nov 06 17:10:03.912 INFO kablam! 
Nov 06 17:10:03.912 INFO kablam! warning: doc comment not used by rustdoc
Nov 06 17:10:03.912 INFO kablam!   --> src/main.rs:80:9
Nov 06 17:10:03.912 INFO kablam!    |
Nov 06 17:10:03.912 INFO kablam! 80 |         /// Create a VBO and VAO for rendering the scatter plot
Nov 06 17:10:03.912 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:10:03.912 INFO kablam! 
Nov 06 17:10:03.912 INFO kablam! warning: doc comment not used by rustdoc
Nov 06 17:10:03.912 INFO kablam!   --> src/main.rs:98:9
Nov 06 17:10:03.912 INFO kablam!    |
Nov 06 17:10:03.912 INFO kablam! 98 |         /// Create a VBO and VAO for rendering the best-fit line
Nov 06 17:10:03.912 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:10:03.913 INFO kablam! 
Nov 06 17:10:03.913 INFO kablam! warning: doc comment not used by rustdoc
Nov 06 17:10:03.913 INFO kablam!    --> src/main.rs:116:9
Nov 06 17:10:03.913 INFO kablam!     |
Nov 06 17:10:03.913 INFO kablam! 116 |         /// Bind the shader program that will be used to draw the
Nov 06 17:10:03.913 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:10:03.913 INFO kablam! 
Nov 06 17:10:03.976 INFO kablam! warning: unused variable: `window_size`
Nov 06 17:10:03.976 INFO kablam!   --> src/main.rs:53:9
Nov 06 17:10:03.976 INFO kablam!    |
Nov 06 17:10:03.976 INFO kablam! 53 |     let window_size = window.get_inner_size();
Nov 06 17:10:03.976 INFO kablam!    |         ^^^^^^^^^^^ help: consider using `_window_size` instead
Nov 06 17:10:03.976 INFO kablam!    |
Nov 06 17:10:03.976 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 17:10:03.976 INFO kablam! 
Nov 06 17:10:03.976 INFO kablam! warning: unused variable: `shader_program`
Nov 06 17:10:03.976 INFO kablam!   --> src/main.rs:67:13
Nov 06 17:10:03.976 INFO kablam!    |
Nov 06 17:10:03.976 INFO kablam! 67 |     let mut shader_program = 0;
Nov 06 17:10:03.976 INFO kablam!    |             ^^^^^^^^^^^^^^ help: consider using `_shader_program` instead
Nov 06 17:10:03.976 INFO kablam! 
Nov 06 17:10:03.990 INFO kablam! warning: variable does not need to be mutable
Nov 06 17:10:03.997 INFO kablam!   --> src/main.rs:67:9
Nov 06 17:10:03.997 INFO kablam!    |
Nov 06 17:10:03.997 INFO kablam! 67 |     let mut shader_program = 0;
Nov 06 17:10:03.997 INFO kablam!    |         ----^^^^^^^^^^^^^^
Nov 06 17:10:03.997 INFO kablam!    |         |
Nov 06 17:10:03.997 INFO kablam!    |         help: remove this `mut`
Nov 06 17:10:03.997 INFO kablam!    |
Nov 06 17:10:03.997 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 17:10:03.998 INFO kablam! 
Nov 06 17:10:04.008 INFO kablam! warning: struct is never constructed: `Line`
Nov 06 17:10:04.008 INFO kablam!  --> src/linear_regression.rs:1:1
Nov 06 17:10:04.008 INFO kablam!   |
Nov 06 17:10:04.008 INFO kablam! 1 | pub struct Line {
Nov 06 17:10:04.008 INFO kablam!   | ^^^^^^^^^^^^^^^
Nov 06 17:10:04.008 INFO kablam!   |
Nov 06 17:10:04.008 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 06 17:10:04.008 INFO kablam! 
Nov 06 17:10:04.008 INFO kablam! warning: struct is never constructed: `Point`
Nov 06 17:10:04.008 INFO kablam!  --> src/linear_regression.rs:6:1
Nov 06 17:10:04.008 INFO kablam!   |
Nov 06 17:10:04.008 INFO kablam! 6 | pub struct Point {
Nov 06 17:10:04.008 INFO kablam!   | ^^^^^^^^^^^^^^^^
Nov 06 17:10:04.008 INFO kablam! 
Nov 06 17:10:04.008 INFO kablam! warning: method is never used: `learning_rate`
Nov 06 17:10:04.008 INFO kablam!   --> src/linear_regression.rs:33:5
Nov 06 17:10:04.008 INFO kablam!    |
Nov 06 17:10:04.008 INFO kablam! 33 |     pub fn learning_rate(mut self, rate: f32) -> LinearRegression<'a> {
Nov 06 17:10:04.008 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:10:04.008 INFO kablam! 
Nov 06 17:10:04.008 INFO kablam! warning: method is never used: `unbind`
Nov 06 17:10:04.008 INFO kablam!    --> src/program.rs:100:5
Nov 06 17:10:04.008 INFO kablam!     |
Nov 06 17:10:04.008 INFO kablam! 100 |     pub fn unbind(&self) {
Nov 06 17:10:04.008 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^
Nov 06 17:10:04.008 INFO kablam! 
Nov 06 17:10:04.040 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 17:10:04.040 INFO kablam!   --> src/main.rs:70:9
Nov 06 17:10:04.040 INFO kablam!    |
Nov 06 17:10:04.040 INFO kablam! 70 |         window.make_current();
Nov 06 17:10:04.040 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:10:04.040 INFO kablam!    |
Nov 06 17:10:04.040 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 17:10:04.040 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 17:10:04.040 INFO kablam! 
Nov 06 17:10:04.040 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 17:10:04.040 INFO kablam!    --> src/main.rs:154:9
Nov 06 17:10:04.040 INFO kablam!     |
Nov 06 17:10:04.040 INFO kablam! 154 |         window.swap_buffers();
Nov 06 17:10:04.040 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:10:04.040 INFO kablam!     |
Nov 06 17:10:04.040 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 17:10:04.040 INFO kablam! 
Nov 06 17:10:04.127 INFO kablam! warning: unused variable: `window_size`
Nov 06 17:10:04.127 INFO kablam!   --> src/main.rs:53:9
Nov 06 17:10:04.127 INFO kablam!    |
Nov 06 17:10:04.127 INFO kablam! 53 |     let window_size = window.get_inner_size();
Nov 06 17:10:04.127 INFO kablam!    |         ^^^^^^^^^^^ help: consider using `_window_size` instead
Nov 06 17:10:04.127 INFO kablam!    |
Nov 06 17:10:04.127 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 17:10:04.127 INFO kablam! 
Nov 06 17:10:04.127 INFO kablam! warning: unused variable: `shader_program`
Nov 06 17:10:04.127 INFO kablam!   --> src/main.rs:67:13
Nov 06 17:10:04.127 INFO kablam!    |
Nov 06 17:10:04.127 INFO kablam! 67 |     let mut shader_program = 0;
Nov 06 17:10:04.127 INFO kablam!    |             ^^^^^^^^^^^^^^ help: consider using `_shader_program` instead
Nov 06 17:10:04.127 INFO kablam! 
Nov 06 17:10:04.138 INFO kablam! warning: variable does not need to be mutable
Nov 06 17:10:04.138 INFO kablam!   --> src/main.rs:67:9
Nov 06 17:10:04.138 INFO kablam!    |
Nov 06 17:10:04.138 INFO kablam! 67 |     let mut shader_program = 0;
Nov 06 17:10:04.138 INFO kablam!    |         ----^^^^^^^^^^^^^^
Nov 06 17:10:04.138 INFO kablam!    |         |
Nov 06 17:10:04.138 INFO kablam!    |         help: remove this `mut`
Nov 06 17:10:04.139 INFO kablam!    |
Nov 06 17:10:04.144 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 17:10:04.144 INFO kablam! 
Nov 06 17:10:04.152 INFO kablam! warning: struct is never constructed: `Line`
Nov 06 17:10:04.152 INFO kablam!  --> src/linear_regression.rs:1:1
Nov 06 17:10:04.152 INFO kablam!   |
Nov 06 17:10:04.152 INFO kablam! 1 | pub struct Line {
Nov 06 17:10:04.152 INFO kablam!   | ^^^^^^^^^^^^^^^
Nov 06 17:10:04.152 INFO kablam!   |
Nov 06 17:10:04.152 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 06 17:10:04.152 INFO kablam! 
Nov 06 17:10:04.152 INFO kablam! warning: struct is never constructed: `Point`
Nov 06 17:10:04.152 INFO kablam!  --> src/linear_regression.rs:6:1
Nov 06 17:10:04.152 INFO kablam!   |
Nov 06 17:10:04.152 INFO kablam! 6 | pub struct Point {
Nov 06 17:10:04.152 INFO kablam!   | ^^^^^^^^^^^^^^^^
Nov 06 17:10:04.152 INFO kablam! 
Nov 06 17:10:04.152 INFO kablam! warning: method is never used: `learning_rate`
Nov 06 17:10:04.152 INFO kablam!   --> src/linear_regression.rs:33:5
Nov 06 17:10:04.152 INFO kablam!    |
Nov 06 17:10:04.152 INFO kablam! 33 |     pub fn learning_rate(mut self, rate: f32) -> LinearRegression<'a> {
Nov 06 17:10:04.152 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:10:04.152 INFO kablam! 
Nov 06 17:10:04.152 INFO kablam! warning: method is never used: `unbind`
Nov 06 17:10:04.152 INFO kablam!    --> src/program.rs:100:5
Nov 06 17:10:04.152 INFO kablam!     |
Nov 06 17:10:04.152 INFO kablam! 100 |     pub fn unbind(&self) {
Nov 06 17:10:04.152 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^
Nov 06 17:10:04.152 INFO kablam! 
Nov 06 17:10:04.172 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 17:10:04.172 INFO kablam!   --> src/main.rs:70:9
Nov 06 17:10:04.172 INFO kablam!    |
Nov 06 17:10:04.172 INFO kablam! 70 |         window.make_current();
Nov 06 17:10:04.172 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:10:04.172 INFO kablam!    |
Nov 06 17:10:04.172 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 17:10:04.172 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 17:10:04.172 INFO kablam! 
Nov 06 17:10:04.172 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 17:10:04.172 INFO kablam!    --> src/main.rs:154:9
Nov 06 17:10:04.172 INFO kablam!     |
Nov 06 17:10:04.172 INFO kablam! 154 |         window.swap_buffers();
Nov 06 17:10:04.172 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:10:04.172 INFO kablam!     |
Nov 06 17:10:04.172 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 17:10:04.172 INFO kablam! 
Nov 06 17:10:04.232 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
Nov 06 17:10:04.260 INFO kablam! su: No module specific data is present
Nov 06 17:10:05.515 INFO running `"docker" "rm" "-f" "96f4d20ef6d287fb78555ec5e1332d9b910d18007f184504dbe6bf829ac00601"`
Nov 06 17:10:05.798 INFO blam! 96f4d20ef6d287fb78555ec5e1332d9b910d18007f184504dbe6bf829ac00601