Nov 01 00:19:57.470 INFO checking mwalczyk/spectrum_learn_rs against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 00:19:57.470 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 00:19:57.866 INFO blam! 7cac881a925beb225dc99f2c26d12241ce09b448437909caccaceb0c80737d1c Nov 01 00:19:57.880 INFO running `"docker" "start" "-a" "7cac881a925beb225dc99f2c26d12241ce09b448437909caccaceb0c80737d1c"` Nov 01 00:19:58.958 INFO kablam! usermod: no changes Nov 01 00:19:59.177 INFO kablam! Compiling serde v0.9.12 Nov 01 00:19:59.184 INFO kablam! Checking lazy_static v0.2.5 Nov 01 00:19:59.190 INFO kablam! Compiling phf_generator v0.7.21 Nov 01 00:19:59.190 INFO kablam! Checking csv v0.15.0 Nov 01 00:20:00.078 INFO kablam! Checking x11-dl v2.12.0 Nov 01 00:20:00.078 INFO kablam! Checking shared_library v0.1.5 Nov 01 00:20:00.866 INFO kablam! Compiling phf_codegen v0.7.21 Nov 01 00:20:01.416 INFO kablam! Checking osmesa-sys v0.1.2 Nov 01 00:20:02.917 INFO kablam! Compiling target_build_utils v0.3.0 Nov 01 00:20:20.204 INFO kablam! Compiling serde_json v0.9.9 Nov 01 00:20:26.708 INFO kablam! Compiling libloading v0.3.4 Nov 01 00:20:29.256 INFO kablam! Checking dlib v0.3.1 Nov 01 00:20:29.576 INFO kablam! Checking wayland-sys v0.7.8 Nov 01 00:20:30.172 INFO kablam! Checking wayland-client v0.7.8 Nov 01 00:20:31.992 INFO kablam! Checking wayland-kbd v0.6.3 Nov 01 00:20:31.993 INFO kablam! Checking wayland-window v0.4.4 Nov 01 00:20:33.372 INFO kablam! Checking winit v0.5.11 Nov 01 00:20:35.013 INFO kablam! Checking glutin v0.7.4 Nov 01 00:20:36.709 INFO kablam! Checking spectrum_learn_rs v0.1.0 (/source) Nov 01 00:20:38.030 INFO kablam! warning: unused imports: `GLboolean`, `GLfloat`, `GLsizeiptr` Nov 01 00:20:38.031 INFO kablam! --> src/program.rs:3:17 Nov 01 00:20:38.032 INFO kablam! | Nov 01 00:20:38.033 INFO kablam! 3 | use gl::types::{GLfloat, GLenum, GLuint, GLint, GLchar, GLsizeiptr, GLboolean}; Nov 01 00:20:38.033 INFO kablam! | ^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^ Nov 01 00:20:38.034 INFO kablam! | Nov 01 00:20:38.034 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 00:20:38.035 INFO kablam! Nov 01 00:20:38.035 INFO kablam! warning: unused import: `std::mem` Nov 01 00:20:38.035 INFO kablam! --> src/program.rs:4:5 Nov 01 00:20:38.036 INFO kablam! | Nov 01 00:20:38.036 INFO kablam! 4 | use std::mem; Nov 01 00:20:38.036 INFO kablam! | ^^^^^^^^ Nov 01 00:20:38.036 INFO kablam! Nov 01 00:20:38.036 INFO kablam! warning: unused import: `std::error::Error` Nov 01 00:20:38.036 INFO kablam! --> src/program.rs:9:5 Nov 01 00:20:38.036 INFO kablam! | Nov 01 00:20:38.036 INFO kablam! 9 | use std::error::Error; Nov 01 00:20:38.036 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 01 00:20:38.036 INFO kablam! Nov 01 00:20:38.036 INFO kablam! warning: unused imports: `GLboolean`, `GLchar`, `GLenum`, `GLint`, `GLuint` Nov 01 00:20:38.036 INFO kablam! --> src/main.rs:11:26 Nov 01 00:20:38.036 INFO kablam! | Nov 01 00:20:38.036 INFO kablam! 11 | use gl::types::{GLfloat, GLenum, GLuint, GLint, GLchar, GLsizeiptr, GLboolean}; Nov 01 00:20:38.036 INFO kablam! | ^^^^^^ ^^^^^^ ^^^^^ ^^^^^^ ^^^^^^^^^ Nov 01 00:20:38.052 INFO kablam! Nov 01 00:20:38.053 INFO kablam! warning: doc comment not used by rustdoc Nov 01 00:20:38.053 INFO kablam! --> src/main.rs:49:5 Nov 01 00:20:38.053 INFO kablam! | Nov 01 00:20:38.053 INFO kablam! 49 | /// Setup the window Nov 01 00:20:38.053 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 01 00:20:38.053 INFO kablam! | Nov 01 00:20:38.053 INFO kablam! = note: #[warn(unused_doc_comments)] on by default Nov 01 00:20:38.053 INFO kablam! Nov 01 00:20:38.053 INFO kablam! warning: doc comment not used by rustdoc Nov 01 00:20:38.053 INFO kablam! --> src/main.rs:80:9 Nov 01 00:20:38.053 INFO kablam! | Nov 01 00:20:38.053 INFO kablam! 80 | /// Create a VBO and VAO for rendering the scatter plot Nov 01 00:20:38.053 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 00:20:38.053 INFO kablam! Nov 01 00:20:38.053 INFO kablam! warning: doc comment not used by rustdoc Nov 01 00:20:38.053 INFO kablam! --> src/main.rs:98:9 Nov 01 00:20:38.053 INFO kablam! | Nov 01 00:20:38.053 INFO kablam! 98 | /// Create a VBO and VAO for rendering the best-fit line Nov 01 00:20:38.053 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 00:20:38.053 INFO kablam! Nov 01 00:20:38.053 INFO kablam! warning: doc comment not used by rustdoc Nov 01 00:20:38.053 INFO kablam! --> src/main.rs:116:9 Nov 01 00:20:38.053 INFO kablam! | Nov 01 00:20:38.056 INFO kablam! 116 | /// Bind the shader program that will be used to draw the Nov 01 00:20:38.056 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 00:20:38.056 INFO kablam! Nov 01 00:20:38.108 INFO kablam! warning: unused imports: `GLboolean`, `GLfloat`, `GLsizeiptr` Nov 01 00:20:38.109 INFO kablam! --> src/program.rs:3:17 Nov 01 00:20:38.109 INFO kablam! | Nov 01 00:20:38.109 INFO kablam! 3 | use gl::types::{GLfloat, GLenum, GLuint, GLint, GLchar, GLsizeiptr, GLboolean}; Nov 01 00:20:38.109 INFO kablam! | ^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^ Nov 01 00:20:38.109 INFO kablam! | Nov 01 00:20:38.109 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 00:20:38.109 INFO kablam! Nov 01 00:20:38.109 INFO kablam! warning: unused import: `std::mem` Nov 01 00:20:38.109 INFO kablam! --> src/program.rs:4:5 Nov 01 00:20:38.109 INFO kablam! | Nov 01 00:20:38.109 INFO kablam! 4 | use std::mem; Nov 01 00:20:38.109 INFO kablam! | ^^^^^^^^ Nov 01 00:20:38.109 INFO kablam! Nov 01 00:20:38.109 INFO kablam! warning: unused import: `std::error::Error` Nov 01 00:20:38.109 INFO kablam! --> src/program.rs:9:5 Nov 01 00:20:38.109 INFO kablam! | Nov 01 00:20:38.109 INFO kablam! 9 | use std::error::Error; Nov 01 00:20:38.109 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 01 00:20:38.109 INFO kablam! Nov 01 00:20:38.109 INFO kablam! warning: unused imports: `GLboolean`, `GLchar`, `GLenum`, `GLint`, `GLuint` Nov 01 00:20:38.109 INFO kablam! --> src/main.rs:11:26 Nov 01 00:20:38.112 INFO kablam! | Nov 01 00:20:38.112 INFO kablam! 11 | use gl::types::{GLfloat, GLenum, GLuint, GLint, GLchar, GLsizeiptr, GLboolean}; Nov 01 00:20:38.112 INFO kablam! | ^^^^^^ ^^^^^^ ^^^^^ ^^^^^^ ^^^^^^^^^ Nov 01 00:20:38.112 INFO kablam! Nov 01 00:20:38.112 INFO kablam! warning: doc comment not used by rustdoc Nov 01 00:20:38.112 INFO kablam! --> src/main.rs:49:5 Nov 01 00:20:38.112 INFO kablam! | Nov 01 00:20:38.112 INFO kablam! 49 | /// Setup the window Nov 01 00:20:38.112 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 01 00:20:38.112 INFO kablam! | Nov 01 00:20:38.112 INFO kablam! = note: #[warn(unused_doc_comments)] on by default Nov 01 00:20:38.112 INFO kablam! Nov 01 00:20:38.112 INFO kablam! warning: doc comment not used by rustdoc Nov 01 00:20:38.113 INFO kablam! --> src/main.rs:80:9 Nov 01 00:20:38.113 INFO kablam! | Nov 01 00:20:38.113 INFO kablam! 80 | /// Create a VBO and VAO for rendering the scatter plot Nov 01 00:20:38.113 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 00:20:38.113 INFO kablam! Nov 01 00:20:38.113 INFO kablam! warning: doc comment not used by rustdoc Nov 01 00:20:38.113 INFO kablam! --> src/main.rs:98:9 Nov 01 00:20:38.113 INFO kablam! | Nov 01 00:20:38.113 INFO kablam! 98 | /// Create a VBO and VAO for rendering the best-fit line Nov 01 00:20:38.113 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 00:20:38.113 INFO kablam! Nov 01 00:20:38.113 INFO kablam! warning: doc comment not used by rustdoc Nov 01 00:20:38.113 INFO kablam! --> src/main.rs:116:9 Nov 01 00:20:38.113 INFO kablam! | Nov 01 00:20:38.113 INFO kablam! 116 | /// Bind the shader program that will be used to draw the Nov 01 00:20:38.113 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 00:20:38.113 INFO kablam! Nov 01 00:20:38.256 INFO kablam! warning: unused variable: `window_size` Nov 01 00:20:38.256 INFO kablam! --> src/main.rs:53:9 Nov 01 00:20:38.257 INFO kablam! | Nov 01 00:20:38.257 INFO kablam! 53 | let window_size = window.get_inner_size(); Nov 01 00:20:38.257 INFO kablam! | ^^^^^^^^^^^ help: consider using `_window_size` instead Nov 01 00:20:38.257 INFO kablam! | Nov 01 00:20:38.257 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 00:20:38.257 INFO kablam! Nov 01 00:20:38.257 INFO kablam! warning: unused variable: `shader_program` Nov 01 00:20:38.257 INFO kablam! --> src/main.rs:67:13 Nov 01 00:20:38.257 INFO kablam! | Nov 01 00:20:38.257 INFO kablam! 67 | let mut shader_program = 0; Nov 01 00:20:38.257 INFO kablam! | ^^^^^^^^^^^^^^ help: consider using `_shader_program` instead Nov 01 00:20:38.257 INFO kablam! Nov 01 00:20:38.294 INFO kablam! warning: variable does not need to be mutable Nov 01 00:20:38.294 INFO kablam! --> src/main.rs:67:9 Nov 01 00:20:38.294 INFO kablam! | Nov 01 00:20:38.294 INFO kablam! 67 | let mut shader_program = 0; Nov 01 00:20:38.294 INFO kablam! | ----^^^^^^^^^^^^^^ Nov 01 00:20:38.294 INFO kablam! | | Nov 01 00:20:38.294 INFO kablam! | help: remove this `mut` Nov 01 00:20:38.294 INFO kablam! | Nov 01 00:20:38.294 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 00:20:38.294 INFO kablam! Nov 01 00:20:38.305 INFO kablam! warning: unused variable: `window_size` Nov 01 00:20:38.305 INFO kablam! --> src/main.rs:53:9 Nov 01 00:20:38.305 INFO kablam! | Nov 01 00:20:38.305 INFO kablam! 53 | let window_size = window.get_inner_size(); Nov 01 00:20:38.305 INFO kablam! | ^^^^^^^^^^^ help: consider using `_window_size` instead Nov 01 00:20:38.305 INFO kablam! | Nov 01 00:20:38.305 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 00:20:38.305 INFO kablam! Nov 01 00:20:38.306 INFO kablam! warning: unused variable: `shader_program` Nov 01 00:20:38.306 INFO kablam! --> src/main.rs:67:13 Nov 01 00:20:38.306 INFO kablam! | Nov 01 00:20:38.306 INFO kablam! 67 | let mut shader_program = 0; Nov 01 00:20:38.306 INFO kablam! | ^^^^^^^^^^^^^^ help: consider using `_shader_program` instead Nov 01 00:20:38.306 INFO kablam! Nov 01 00:20:38.329 INFO kablam! warning: struct is never constructed: `Line` Nov 01 00:20:38.329 INFO kablam! --> src/linear_regression.rs:1:1 Nov 01 00:20:38.329 INFO kablam! | Nov 01 00:20:38.329 INFO kablam! 1 | pub struct Line { Nov 01 00:20:38.329 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 01 00:20:38.329 INFO kablam! | Nov 01 00:20:38.329 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 00:20:38.329 INFO kablam! Nov 01 00:20:38.329 INFO kablam! warning: struct is never constructed: `Point` Nov 01 00:20:38.329 INFO kablam! --> src/linear_regression.rs:6:1 Nov 01 00:20:38.329 INFO kablam! | Nov 01 00:20:38.330 INFO kablam! 6 | pub struct Point { Nov 01 00:20:38.330 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 01 00:20:38.330 INFO kablam! Nov 01 00:20:38.330 INFO kablam! warning: method is never used: `learning_rate` Nov 01 00:20:38.330 INFO kablam! --> src/linear_regression.rs:33:5 Nov 01 00:20:38.330 INFO kablam! | Nov 01 00:20:38.330 INFO kablam! 33 | pub fn learning_rate(mut self, rate: f32) -> LinearRegression<'a> { Nov 01 00:20:38.330 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 00:20:38.330 INFO kablam! Nov 01 00:20:38.330 INFO kablam! warning: method is never used: `unbind` Nov 01 00:20:38.330 INFO kablam! --> src/program.rs:100:5 Nov 01 00:20:38.330 INFO kablam! | Nov 01 00:20:38.330 INFO kablam! 100 | pub fn unbind(&self) { Nov 01 00:20:38.330 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 01 00:20:38.330 INFO kablam! Nov 01 00:20:38.336 INFO kablam! warning: variable does not need to be mutable Nov 01 00:20:38.336 INFO kablam! --> src/main.rs:67:9 Nov 01 00:20:38.337 INFO kablam! | Nov 01 00:20:38.337 INFO kablam! 67 | let mut shader_program = 0; Nov 01 00:20:38.337 INFO kablam! | ----^^^^^^^^^^^^^^ Nov 01 00:20:38.337 INFO kablam! | | Nov 01 00:20:38.338 INFO kablam! | help: remove this `mut` Nov 01 00:20:38.338 INFO kablam! | Nov 01 00:20:38.338 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 00:20:38.339 INFO kablam! Nov 01 00:20:38.364 INFO kablam! warning: struct is never constructed: `Line` Nov 01 00:20:38.365 INFO kablam! --> src/linear_regression.rs:1:1 Nov 01 00:20:38.365 INFO kablam! | Nov 01 00:20:38.365 INFO kablam! 1 | pub struct Line { Nov 01 00:20:38.366 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 01 00:20:38.366 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 00:20:38.366 INFO kablam! --> src/main.rs:70:9 Nov 01 00:20:38.367 INFO kablam! | Nov 01 00:20:38.367 INFO kablam! 70 | window.make_current(); Nov 01 00:20:38.367 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 01 00:20:38.368 INFO kablam! | Nov 01 00:20:38.368 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 01 00:20:38.368 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 00:20:38.368 INFO kablam! Nov 01 00:20:38.369 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 00:20:38.369 INFO kablam! --> src/main.rs:154:9 Nov 01 00:20:38.369 INFO kablam! | Nov 01 00:20:38.370 INFO kablam! 154 | window.swap_buffers(); Nov 01 00:20:38.370 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 01 00:20:38.370 INFO kablam! | Nov 01 00:20:38.371 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 00:20:38.371 INFO kablam! Nov 01 00:20:38.371 INFO kablam! | Nov 01 00:20:38.372 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 00:20:38.372 INFO kablam! Nov 01 00:20:38.372 INFO kablam! warning: struct is never constructed: `Point` Nov 01 00:20:38.373 INFO kablam! --> src/linear_regression.rs:6:1 Nov 01 00:20:38.373 INFO kablam! | Nov 01 00:20:38.373 INFO kablam! 6 | pub struct Point { Nov 01 00:20:38.373 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 01 00:20:38.374 INFO kablam! Nov 01 00:20:38.374 INFO kablam! warning: method is never used: `learning_rate` Nov 01 00:20:38.374 INFO kablam! --> src/linear_regression.rs:33:5 Nov 01 00:20:38.375 INFO kablam! | Nov 01 00:20:38.375 INFO kablam! 33 | pub fn learning_rate(mut self, rate: f32) -> LinearRegression<'a> { Nov 01 00:20:38.375 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 00:20:38.375 INFO kablam! Nov 01 00:20:38.376 INFO kablam! warning: method is never used: `unbind` Nov 01 00:20:38.376 INFO kablam! --> src/program.rs:100:5 Nov 01 00:20:38.377 INFO kablam! | Nov 01 00:20:38.377 INFO kablam! 100 | pub fn unbind(&self) { Nov 01 00:20:38.377 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 01 00:20:38.377 INFO kablam! Nov 01 00:20:38.432 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 00:20:38.433 INFO kablam! --> src/main.rs:70:9 Nov 01 00:20:38.433 INFO kablam! | Nov 01 00:20:38.433 INFO kablam! 70 | window.make_current(); Nov 01 00:20:38.434 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 01 00:20:38.434 INFO kablam! | Nov 01 00:20:38.435 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 01 00:20:38.435 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 00:20:38.435 INFO kablam! Nov 01 00:20:38.436 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 00:20:38.436 INFO kablam! --> src/main.rs:154:9 Nov 01 00:20:38.437 INFO kablam! | Nov 01 00:20:38.437 INFO kablam! 154 | window.swap_buffers(); Nov 01 00:20:38.437 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 01 00:20:38.438 INFO kablam! | Nov 01 00:20:38.438 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 00:20:38.438 INFO kablam! Nov 01 00:20:38.473 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 39.49s Nov 01 00:20:38.493 INFO kablam! su: No module specific data is present Nov 01 00:20:40.091 INFO running `"docker" "rm" "-f" "7cac881a925beb225dc99f2c26d12241ce09b448437909caccaceb0c80737d1c"` Nov 01 00:20:40.400 INFO blam! 7cac881a925beb225dc99f2c26d12241ce09b448437909caccaceb0c80737d1c