Dec 11 13:03:37.804 INFO checking mwalczyk/spectrum_learn_rs against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 13:03:37.804 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 13:03:38.002 INFO [stdout] 34ab2a5eb3f37e66cffe7ce8fa014d05c43f2d34e77aeb3b0fd6696249a479b5
Dec 11 13:03:38.003 INFO running `"docker" "start" "-a" "34ab2a5eb3f37e66cffe7ce8fa014d05c43f2d34e77aeb3b0fd6696249a479b5"`
Dec 11 13:03:38.414 INFO [stderr] usermod: no changes
Dec 11 13:03:38.584 INFO [stderr]    Compiling serde v0.9.12
Dec 11 13:03:38.608 INFO [stderr]     Checking shared_library v0.1.5
Dec 11 13:03:38.608 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 11 13:03:38.612 INFO [stderr]     Checking csv v0.15.0
Dec 11 13:03:38.627 INFO [stderr]     Checking x11-dl v2.12.0
Dec 11 13:03:39.352 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 11 13:03:39.465 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 11 13:03:40.212 INFO [stderr]    Compiling target_build_utils v0.3.0
Dec 11 13:03:54.064 INFO [stderr]    Compiling serde_json v0.9.9
Dec 11 13:04:01.832 INFO [stderr]    Compiling libloading v0.3.4
Dec 11 13:04:04.113 INFO [stderr]     Checking dlib v0.3.1
Dec 11 13:04:04.518 INFO [stderr]     Checking wayland-sys v0.7.8
Dec 11 13:04:05.024 INFO [stderr]     Checking wayland-client v0.7.8
Dec 11 13:04:06.752 INFO [stderr]     Checking wayland-window v0.4.4
Dec 11 13:04:06.752 INFO [stderr]     Checking wayland-kbd v0.6.3
Dec 11 13:04:08.050 INFO [stderr]     Checking winit v0.5.11
Dec 11 13:04:09.488 INFO [stderr]     Checking glutin v0.7.4
Dec 11 13:04:11.215 INFO [stderr]     Checking spectrum_learn_rs v0.1.0 (/source)
Dec 11 13:04:12.468 INFO [stderr] warning: unused imports: `GLboolean`, `GLfloat`, `GLsizeiptr`
Dec 11 13:04:12.468 INFO [stderr]  --> src/program.rs:3:17
Dec 11 13:04:12.468 INFO [stderr]   |
Dec 11 13:04:12.468 INFO [stderr] 3 | use gl::types::{GLfloat, GLenum, GLuint, GLint, GLchar, GLsizeiptr, GLboolean};
Dec 11 13:04:12.468 INFO [stderr]   |                 ^^^^^^^                                 ^^^^^^^^^^  ^^^^^^^^^
Dec 11 13:04:12.468 INFO [stderr]   |
Dec 11 13:04:12.468 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 13:04:12.468 INFO [stderr] 
Dec 11 13:04:12.468 INFO [stderr] warning: unused import: `std::mem`
Dec 11 13:04:12.468 INFO [stderr]  --> src/program.rs:4:5
Dec 11 13:04:12.468 INFO [stderr]   |
Dec 11 13:04:12.469 INFO [stderr] 4 | use std::mem;
Dec 11 13:04:12.469 INFO [stderr]   |     ^^^^^^^^
Dec 11 13:04:12.469 INFO [stderr] 
Dec 11 13:04:12.469 INFO [stderr] warning: unused import: `std::error::Error`
Dec 11 13:04:12.469 INFO [stderr]  --> src/program.rs:9:5
Dec 11 13:04:12.469 INFO [stderr]   |
Dec 11 13:04:12.469 INFO [stderr] 9 | use std::error::Error;
Dec 11 13:04:12.469 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 13:04:12.469 INFO [stderr] 
Dec 11 13:04:12.469 INFO [stderr] warning: unused imports: `GLboolean`, `GLchar`, `GLenum`, `GLint`, `GLuint`
Dec 11 13:04:12.469 INFO [stderr]   --> src/main.rs:11:26
Dec 11 13:04:12.469 INFO [stderr]    |
Dec 11 13:04:12.469 INFO [stderr] 11 | use gl::types::{GLfloat, GLenum, GLuint, GLint, GLchar, GLsizeiptr, GLboolean};
Dec 11 13:04:12.469 INFO [stderr]    |                          ^^^^^^  ^^^^^^  ^^^^^  ^^^^^^              ^^^^^^^^^
Dec 11 13:04:12.469 INFO [stderr] 
Dec 11 13:04:12.469 INFO [stderr] warning: doc comment not used by rustdoc
Dec 11 13:04:12.469 INFO [stderr]   --> src/main.rs:49:5
Dec 11 13:04:12.469 INFO [stderr]    |
Dec 11 13:04:12.469 INFO [stderr] 49 |     /// Setup the window
Dec 11 13:04:12.469 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 13:04:12.469 INFO [stderr]    |
Dec 11 13:04:12.469 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 11 13:04:12.469 INFO [stderr] 
Dec 11 13:04:12.469 INFO [stderr] warning: doc comment not used by rustdoc
Dec 11 13:04:12.469 INFO [stderr]   --> src/main.rs:80:9
Dec 11 13:04:12.469 INFO [stderr]    |
Dec 11 13:04:12.469 INFO [stderr] 80 |         /// Create a VBO and VAO for rendering the scatter plot
Dec 11 13:04:12.469 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:04:12.469 INFO [stderr] 
Dec 11 13:04:12.469 INFO [stderr] warning: doc comment not used by rustdoc
Dec 11 13:04:12.469 INFO [stderr]   --> src/main.rs:98:9
Dec 11 13:04:12.469 INFO [stderr]    |
Dec 11 13:04:12.469 INFO [stderr] 98 |         /// Create a VBO and VAO for rendering the best-fit line
Dec 11 13:04:12.469 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:04:12.469 INFO [stderr] 
Dec 11 13:04:12.469 INFO [stderr] warning: doc comment not used by rustdoc
Dec 11 13:04:12.469 INFO [stderr]    --> src/main.rs:116:9
Dec 11 13:04:12.469 INFO [stderr]     |
Dec 11 13:04:12.469 INFO [stderr] 116 |         /// Bind the shader program that will be used to draw the
Dec 11 13:04:12.469 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:04:12.469 INFO [stderr] 
Dec 11 13:04:12.576 INFO [stderr] warning: unused variable: `window_size`
Dec 11 13:04:12.576 INFO [stderr]   --> src/main.rs:53:9
Dec 11 13:04:12.576 INFO [stderr]    |
Dec 11 13:04:12.576 INFO [stderr] 53 |     let window_size = window.get_inner_size();
Dec 11 13:04:12.576 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_window_size` instead
Dec 11 13:04:12.576 INFO [stderr]    |
Dec 11 13:04:12.576 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 13:04:12.576 INFO [stderr] 
Dec 11 13:04:12.576 INFO [stderr] warning: unused variable: `shader_program`
Dec 11 13:04:12.576 INFO [stderr]   --> src/main.rs:67:13
Dec 11 13:04:12.576 INFO [stderr]    |
Dec 11 13:04:12.576 INFO [stderr] 67 |     let mut shader_program = 0;
Dec 11 13:04:12.576 INFO [stderr]    |             ^^^^^^^^^^^^^^ help: consider using `_shader_program` instead
Dec 11 13:04:12.576 INFO [stderr] 
Dec 11 13:04:12.592 INFO [stderr] warning: variable does not need to be mutable
Dec 11 13:04:12.592 INFO [stderr]   --> src/main.rs:67:9
Dec 11 13:04:12.592 INFO [stderr]    |
Dec 11 13:04:12.592 INFO [stderr] 67 |     let mut shader_program = 0;
Dec 11 13:04:12.592 INFO [stderr]    |         ----^^^^^^^^^^^^^^
Dec 11 13:04:12.592 INFO [stderr]    |         |
Dec 11 13:04:12.592 INFO [stderr]    |         help: remove this `mut`
Dec 11 13:04:12.592 INFO [stderr]    |
Dec 11 13:04:12.592 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 13:04:12.592 INFO [stderr] 
Dec 11 13:04:12.597 INFO [stderr] warning: struct is never constructed: `Line`
Dec 11 13:04:12.597 INFO [stderr]  --> src/linear_regression.rs:1:1
Dec 11 13:04:12.597 INFO [stderr]   |
Dec 11 13:04:12.597 INFO [stderr] 1 | pub struct Line {
Dec 11 13:04:12.597 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 11 13:04:12.598 INFO [stderr]   |
Dec 11 13:04:12.598 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 13:04:12.598 INFO [stderr] 
Dec 11 13:04:12.598 INFO [stderr] warning: struct is never constructed: `Point`
Dec 11 13:04:12.598 INFO [stderr]  --> src/linear_regression.rs:6:1
Dec 11 13:04:12.598 INFO [stderr]   |
Dec 11 13:04:12.598 INFO [stderr] 6 | pub struct Point {
Dec 11 13:04:12.598 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 11 13:04:12.598 INFO [stderr] 
Dec 11 13:04:12.598 INFO [stderr] warning: method is never used: `learning_rate`
Dec 11 13:04:12.598 INFO [stderr]   --> src/linear_regression.rs:33:5
Dec 11 13:04:12.598 INFO [stderr]    |
Dec 11 13:04:12.598 INFO [stderr] 33 |     pub fn learning_rate(mut self, rate: f32) -> LinearRegression<'a> {
Dec 11 13:04:12.598 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:04:12.598 INFO [stderr] 
Dec 11 13:04:12.598 INFO [stderr] warning: method is never used: `unbind`
Dec 11 13:04:12.598 INFO [stderr]    --> src/program.rs:100:5
Dec 11 13:04:12.598 INFO [stderr]     |
Dec 11 13:04:12.598 INFO [stderr] 100 |     pub fn unbind(&self) {
Dec 11 13:04:12.598 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 13:04:12.598 INFO [stderr] 
Dec 11 13:04:12.620 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 13:04:12.620 INFO [stderr]   --> src/main.rs:70:9
Dec 11 13:04:12.620 INFO [stderr]    |
Dec 11 13:04:12.620 INFO [stderr] 70 |         window.make_current();
Dec 11 13:04:12.620 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:04:12.620 INFO [stderr]    |
Dec 11 13:04:12.620 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 13:04:12.620 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 13:04:12.620 INFO [stderr] 
Dec 11 13:04:12.620 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 13:04:12.620 INFO [stderr]    --> src/main.rs:154:9
Dec 11 13:04:12.620 INFO [stderr]     |
Dec 11 13:04:12.620 INFO [stderr] 154 |         window.swap_buffers();
Dec 11 13:04:12.620 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:04:12.620 INFO [stderr]     |
Dec 11 13:04:12.620 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 13:04:12.620 INFO [stderr] 
Dec 11 13:04:12.688 INFO [stderr] warning: unused imports: `GLboolean`, `GLfloat`, `GLsizeiptr`
Dec 11 13:04:12.688 INFO [stderr]  --> src/program.rs:3:17
Dec 11 13:04:12.688 INFO [stderr]   |
Dec 11 13:04:12.688 INFO [stderr] 3 | use gl::types::{GLfloat, GLenum, GLuint, GLint, GLchar, GLsizeiptr, GLboolean};
Dec 11 13:04:12.688 INFO [stderr]   |                 ^^^^^^^                                 ^^^^^^^^^^  ^^^^^^^^^
Dec 11 13:04:12.688 INFO [stderr]   |
Dec 11 13:04:12.688 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 13:04:12.688 INFO [stderr] 
Dec 11 13:04:12.688 INFO [stderr] warning: unused import: `std::mem`
Dec 11 13:04:12.688 INFO [stderr]  --> src/program.rs:4:5
Dec 11 13:04:12.688 INFO [stderr]   |
Dec 11 13:04:12.688 INFO [stderr] 4 | use std::mem;
Dec 11 13:04:12.688 INFO [stderr]   |     ^^^^^^^^
Dec 11 13:04:12.688 INFO [stderr] 
Dec 11 13:04:12.688 INFO [stderr] warning: unused import: `std::error::Error`
Dec 11 13:04:12.688 INFO [stderr]  --> src/program.rs:9:5
Dec 11 13:04:12.689 INFO [stderr]   |
Dec 11 13:04:12.689 INFO [stderr] 9 | use std::error::Error;
Dec 11 13:04:12.689 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 13:04:12.689 INFO [stderr] 
Dec 11 13:04:12.689 INFO [stderr] warning: unused imports: `GLboolean`, `GLchar`, `GLenum`, `GLint`, `GLuint`
Dec 11 13:04:12.689 INFO [stderr]   --> src/main.rs:11:26
Dec 11 13:04:12.689 INFO [stderr]    |
Dec 11 13:04:12.689 INFO [stderr] 11 | use gl::types::{GLfloat, GLenum, GLuint, GLint, GLchar, GLsizeiptr, GLboolean};
Dec 11 13:04:12.689 INFO [stderr]    |                          ^^^^^^  ^^^^^^  ^^^^^  ^^^^^^              ^^^^^^^^^
Dec 11 13:04:12.689 INFO [stderr] 
Dec 11 13:04:12.689 INFO [stderr] warning: doc comment not used by rustdoc
Dec 11 13:04:12.689 INFO [stderr]   --> src/main.rs:49:5
Dec 11 13:04:12.689 INFO [stderr]    |
Dec 11 13:04:12.689 INFO [stderr] 49 |     /// Setup the window
Dec 11 13:04:12.689 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 13:04:12.689 INFO [stderr]    |
Dec 11 13:04:12.689 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 11 13:04:12.689 INFO [stderr] 
Dec 11 13:04:12.689 INFO [stderr] warning: doc comment not used by rustdoc
Dec 11 13:04:12.689 INFO [stderr]   --> src/main.rs:80:9
Dec 11 13:04:12.689 INFO [stderr]    |
Dec 11 13:04:12.689 INFO [stderr] 80 |         /// Create a VBO and VAO for rendering the scatter plot
Dec 11 13:04:12.689 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:04:12.689 INFO [stderr] 
Dec 11 13:04:12.689 INFO [stderr] warning: doc comment not used by rustdoc
Dec 11 13:04:12.689 INFO [stderr]   --> src/main.rs:98:9
Dec 11 13:04:12.689 INFO [stderr]    |
Dec 11 13:04:12.689 INFO [stderr] 98 |         /// Create a VBO and VAO for rendering the best-fit line
Dec 11 13:04:12.689 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:04:12.689 INFO [stderr] 
Dec 11 13:04:12.689 INFO [stderr] warning: doc comment not used by rustdoc
Dec 11 13:04:12.689 INFO [stderr]    --> src/main.rs:116:9
Dec 11 13:04:12.689 INFO [stderr]     |
Dec 11 13:04:12.689 INFO [stderr] 116 |         /// Bind the shader program that will be used to draw the
Dec 11 13:04:12.689 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:04:12.689 INFO [stderr] 
Dec 11 13:04:12.816 INFO [stderr] warning: unused variable: `window_size`
Dec 11 13:04:12.816 INFO [stderr]   --> src/main.rs:53:9
Dec 11 13:04:12.816 INFO [stderr]    |
Dec 11 13:04:12.816 INFO [stderr] 53 |     let window_size = window.get_inner_size();
Dec 11 13:04:12.816 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_window_size` instead
Dec 11 13:04:12.816 INFO [stderr]    |
Dec 11 13:04:12.816 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 13:04:12.816 INFO [stderr] 
Dec 11 13:04:12.816 INFO [stderr] warning: unused variable: `shader_program`
Dec 11 13:04:12.816 INFO [stderr]   --> src/main.rs:67:13
Dec 11 13:04:12.816 INFO [stderr]    |
Dec 11 13:04:12.816 INFO [stderr] 67 |     let mut shader_program = 0;
Dec 11 13:04:12.816 INFO [stderr]    |             ^^^^^^^^^^^^^^ help: consider using `_shader_program` instead
Dec 11 13:04:12.816 INFO [stderr] 
Dec 11 13:04:12.820 INFO [stderr] warning: variable does not need to be mutable
Dec 11 13:04:12.820 INFO [stderr]   --> src/main.rs:67:9
Dec 11 13:04:12.820 INFO [stderr]    |
Dec 11 13:04:12.820 INFO [stderr] 67 |     let mut shader_program = 0;
Dec 11 13:04:12.820 INFO [stderr]    |         ----^^^^^^^^^^^^^^
Dec 11 13:04:12.820 INFO [stderr]    |         |
Dec 11 13:04:12.820 INFO [stderr]    |         help: remove this `mut`
Dec 11 13:04:12.820 INFO [stderr]    |
Dec 11 13:04:12.820 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 13:04:12.820 INFO [stderr] 
Dec 11 13:04:12.831 INFO [stderr] warning: struct is never constructed: `Line`
Dec 11 13:04:12.831 INFO [stderr]  --> src/linear_regression.rs:1:1
Dec 11 13:04:12.831 INFO [stderr]   |
Dec 11 13:04:12.831 INFO [stderr] 1 | pub struct Line {
Dec 11 13:04:12.831 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 11 13:04:12.831 INFO [stderr]   |
Dec 11 13:04:12.831 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 13:04:12.831 INFO [stderr] 
Dec 11 13:04:12.831 INFO [stderr] warning: struct is never constructed: `Point`
Dec 11 13:04:12.831 INFO [stderr]  --> src/linear_regression.rs:6:1
Dec 11 13:04:12.831 INFO [stderr]   |
Dec 11 13:04:12.831 INFO [stderr] 6 | pub struct Point {
Dec 11 13:04:12.831 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 11 13:04:12.831 INFO [stderr] 
Dec 11 13:04:12.831 INFO [stderr] warning: method is never used: `learning_rate`
Dec 11 13:04:12.831 INFO [stderr]   --> src/linear_regression.rs:33:5
Dec 11 13:04:12.831 INFO [stderr]    |
Dec 11 13:04:12.831 INFO [stderr] 33 |     pub fn learning_rate(mut self, rate: f32) -> LinearRegression<'a> {
Dec 11 13:04:12.831 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:04:12.831 INFO [stderr] 
Dec 11 13:04:12.831 INFO [stderr] warning: method is never used: `unbind`
Dec 11 13:04:12.831 INFO [stderr]    --> src/program.rs:100:5
Dec 11 13:04:12.832 INFO [stderr]     |
Dec 11 13:04:12.832 INFO [stderr] 100 |     pub fn unbind(&self) {
Dec 11 13:04:12.832 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 13:04:12.832 INFO [stderr] 
Dec 11 13:04:12.854 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 13:04:12.854 INFO [stderr]   --> src/main.rs:70:9
Dec 11 13:04:12.854 INFO [stderr]    |
Dec 11 13:04:12.854 INFO [stderr] 70 |         window.make_current();
Dec 11 13:04:12.854 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:04:12.854 INFO [stderr]    |
Dec 11 13:04:12.854 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 13:04:12.854 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 13:04:12.854 INFO [stderr] 
Dec 11 13:04:12.854 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 13:04:12.854 INFO [stderr]    --> src/main.rs:154:9
Dec 11 13:04:12.854 INFO [stderr]     |
Dec 11 13:04:12.854 INFO [stderr] 154 |         window.swap_buffers();
Dec 11 13:04:12.854 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:04:12.854 INFO [stderr]     |
Dec 11 13:04:12.854 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 13:04:12.854 INFO [stderr] 
Dec 11 13:04:12.892 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.45s
Dec 11 13:04:12.918 INFO [stderr] su: No module specific data is present
Dec 11 13:04:13.797 INFO running `"docker" "inspect" "34ab2a5eb3f37e66cffe7ce8fa014d05c43f2d34e77aeb3b0fd6696249a479b5"`
Dec 11 13:04:14.228 INFO running `"docker" "rm" "-f" "34ab2a5eb3f37e66cffe7ce8fa014d05c43f2d34e77aeb3b0fd6696249a479b5"`
Dec 11 13:04:14.564 INFO [stdout] 34ab2a5eb3f37e66cffe7ce8fa014d05c43f2d34e77aeb3b0fd6696249a479b5