Dec 17 18:57:29.405 INFO checking nathanial/mocra against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 18:57:29.405 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/nathanial/mocra:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 18:57:29.672 INFO [stdout] 89b8af6c3127784bbaf91e2435b7edc94bb93f6440f055d16be71defecd1a1cc
Dec 17 18:57:29.675 INFO running `"docker" "start" "-a" "89b8af6c3127784bbaf91e2435b7edc94bb93f6440f055d16be71defecd1a1cc"`
Dec 17 18:57:30.368 INFO [stderr]    Compiling gio v0.4.0
Dec 17 18:57:30.368 INFO [stderr]    Compiling gdk-pixbuf v0.4.0
Dec 17 18:57:30.368 INFO [stderr]    Compiling cairo-rs v0.4.1
Dec 17 18:57:30.372 INFO [stderr]    Compiling gdk v0.8.0
Dec 17 18:57:30.372 INFO [stderr]     Checking c_vec v1.3.0
Dec 17 18:57:30.372 INFO [stderr]    Compiling libloading v0.5.0
Dec 17 18:57:30.372 INFO [stderr]    Compiling glib-sys v0.6.0
Dec 17 18:57:30.372 INFO [stderr]    Compiling gobject-sys v0.6.0
Dec 17 18:57:30.722 INFO [stderr]    Compiling gio-sys v0.6.0
Dec 17 18:57:30.734 INFO [stderr]    Compiling gdk-pixbuf-sys v0.6.0
Dec 17 18:57:30.930 INFO [stderr]    Compiling pango-sys v0.6.0
Dec 17 18:57:30.930 INFO [stderr]    Compiling x11-dl v2.17.5
Dec 17 18:57:30.944 INFO [stderr]    Compiling cairo-sys-rs v0.6.0
Dec 17 18:57:31.358 INFO [stderr]    Compiling gdk-sys v0.6.0
Dec 17 18:57:31.409 INFO [stderr]    Compiling log v0.4.1
Dec 17 18:57:31.492 INFO [stderr]     Checking tempfile v3.0.0
Dec 17 18:57:31.608 INFO [stderr]     Checking chrono v0.4.2
Dec 17 18:57:32.208 INFO [stderr]    Compiling gl_generator v0.9.0
Dec 17 18:57:32.349 INFO [stderr]     Checking dlib v0.4.1
Dec 17 18:57:32.595 INFO [stderr]     Checking wayland-sys v0.12.5
Dec 17 18:57:33.468 INFO [stderr]     Checking wayland-client v0.12.5
Dec 17 18:57:36.484 INFO [stderr]    Compiling gl v0.10.0
Dec 17 18:57:36.484 INFO [stderr]    Compiling glutin v0.13.1
Dec 17 18:57:37.085 INFO [stderr]     Checking wayland-protocols v0.12.5
Dec 17 18:57:37.085 INFO [stderr]     Checking wayland-kbd v0.13.1
Dec 17 18:57:43.894 INFO [stderr]     Checking glib v0.5.0
Dec 17 18:57:53.972 INFO [stderr]     Checking wayland-window v0.13.3
Dec 17 18:57:56.384 INFO [stderr]     Checking winit v0.11.3
Dec 17 18:57:58.197 INFO [stderr]     Checking pango v0.4.0
Dec 17 18:58:22.981 INFO [stderr]     Checking mocra v0.1.0 (/opt/crater/workdir)
Dec 17 18:58:23.592 INFO [stderr] warning: unused import: `VisualTreeNode`
Dec 17 18:58:23.592 INFO [stderr]  --> src/main.rs:5:15
Dec 17 18:58:23.592 INFO [stderr]   |
Dec 17 18:58:23.592 INFO [stderr] 5 | use widgets::{VisualTreeNode, render, Button, Bounds, Widget};
Dec 17 18:58:23.592 INFO [stderr]   |               ^^^^^^^^^^^^^^
Dec 17 18:58:23.592 INFO [stderr]   |
Dec 17 18:58:23.592 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 18:58:23.592 INFO [stderr] 
Dec 17 18:58:23.672 INFO [stderr] warning: unused import: `VisualTreeNode`
Dec 17 18:58:23.672 INFO [stderr]  --> src/main.rs:5:15
Dec 17 18:58:23.672 INFO [stderr]   |
Dec 17 18:58:23.672 INFO [stderr] 5 | use widgets::{VisualTreeNode, render, Button, Bounds, Widget};
Dec 17 18:58:23.672 INFO [stderr]   |               ^^^^^^^^^^^^^^
Dec 17 18:58:23.689 INFO [stderr]   |
Dec 17 18:58:23.689 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 18:58:23.689 INFO [stderr] 
Dec 17 18:58:23.808 INFO [stderr] warning: unused variable: `texture`
Dec 17 18:58:23.808 INFO [stderr]    --> src/widgets.rs:163:20
Dec 17 18:58:23.808 INFO [stderr]     |
Dec 17 18:58:23.808 INFO [stderr] 163 | fn gl_draw_texture(texture: Texture, bounds: &Bounds){
Dec 17 18:58:23.808 INFO [stderr]     |                    ^^^^^^^ help: consider using `_texture` instead
Dec 17 18:58:23.808 INFO [stderr]     |
Dec 17 18:58:23.808 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 18:58:23.808 INFO [stderr] 
Dec 17 18:58:23.808 INFO [stderr] warning: unused variable: `bounds`
Dec 17 18:58:23.808 INFO [stderr]    --> src/widgets.rs:163:38
Dec 17 18:58:23.808 INFO [stderr]     |
Dec 17 18:58:23.808 INFO [stderr] 163 | fn gl_draw_texture(texture: Texture, bounds: &Bounds){
Dec 17 18:58:23.809 INFO [stderr]     |                                      ^^^^^^ help: consider using `_bounds` instead
Dec 17 18:58:23.809 INFO [stderr] 
Dec 17 18:58:23.809 INFO [stderr] warning: unused variable: `font_settings`
Dec 17 18:58:23.809 INFO [stderr]    --> src/widgets.rs:167:24
Dec 17 18:58:23.809 INFO [stderr]     |
Dec 17 18:58:23.809 INFO [stderr] 167 | fn create_text_texture(font_settings: &TextRenderSettings) -> Texture {
Dec 17 18:58:23.809 INFO [stderr]     |                        ^^^^^^^^^^^^^ help: consider using `_font_settings` instead
Dec 17 18:58:23.809 INFO [stderr] 
Dec 17 18:58:23.809 INFO [stderr] warning: unused variable: `bounds`
Dec 17 18:58:23.809 INFO [stderr]    --> src/widgets.rs:194:37
Dec 17 18:58:23.809 INFO [stderr]     |
Dec 17 18:58:23.809 INFO [stderr] 194 |         &VisualTreeNode::Rectangle {bounds, ref children, stroke_width, stroke, fill } => {
Dec 17 18:58:23.809 INFO [stderr]     |                                     ^^^^^^ help: try ignoring the field: `bounds: _`
Dec 17 18:58:23.809 INFO [stderr] 
Dec 17 18:58:23.809 INFO [stderr] warning: unused variable: `stroke_width`
Dec 17 18:58:23.809 INFO [stderr]    --> src/widgets.rs:194:59
Dec 17 18:58:23.809 INFO [stderr]     |
Dec 17 18:58:23.809 INFO [stderr] 194 |         &VisualTreeNode::Rectangle {bounds, ref children, stroke_width, stroke, fill } => {
Dec 17 18:58:23.809 INFO [stderr]     |                                                           ^^^^^^^^^^^^ help: try ignoring the field: `stroke_width: _`
Dec 17 18:58:23.809 INFO [stderr] 
Dec 17 18:58:23.809 INFO [stderr] warning: unused variable: `stroke`
Dec 17 18:58:23.809 INFO [stderr]    --> src/widgets.rs:194:73
Dec 17 18:58:23.809 INFO [stderr]     |
Dec 17 18:58:23.809 INFO [stderr] 194 |         &VisualTreeNode::Rectangle {bounds, ref children, stroke_width, stroke, fill } => {
Dec 17 18:58:23.809 INFO [stderr]     |                                                                         ^^^^^^ help: try ignoring the field: `stroke: _`
Dec 17 18:58:23.809 INFO [stderr] 
Dec 17 18:58:23.809 INFO [stderr] warning: unused variable: `fill`
Dec 17 18:58:23.809 INFO [stderr]    --> src/widgets.rs:194:81
Dec 17 18:58:23.809 INFO [stderr]     |
Dec 17 18:58:23.809 INFO [stderr] 194 |         &VisualTreeNode::Rectangle {bounds, ref children, stroke_width, stroke, fill } => {
Dec 17 18:58:23.809 INFO [stderr]     |                                                                                 ^^^^ help: try ignoring the field: `fill: _`
Dec 17 18:58:23.809 INFO [stderr] 
Dec 17 18:58:23.809 INFO [stderr] warning: unused variable: `color`
Dec 17 18:58:23.809 INFO [stderr]    --> src/widgets.rs:200:45
Dec 17 18:58:23.809 INFO [stderr]     |
Dec 17 18:58:23.809 INFO [stderr] 200 |         &VisualTreeNode::Text { ref bounds, color, ref font_settings, ref content } => {
Dec 17 18:58:23.809 INFO [stderr]     |                                             ^^^^^ help: try ignoring the field: `color: _`
Dec 17 18:58:23.809 INFO [stderr] 
Dec 17 18:58:23.888 INFO [stderr] warning: variant is never constructed: `Empty`
Dec 17 18:58:23.888 INFO [stderr]   --> src/widgets.rs:28:5
Dec 17 18:58:23.888 INFO [stderr]    |
Dec 17 18:58:23.888 INFO [stderr] 28 |     Empty,
Dec 17 18:58:23.888 INFO [stderr]    |     ^^^^^
Dec 17 18:58:23.888 INFO [stderr]    |
Dec 17 18:58:23.888 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 18:58:23.888 INFO [stderr] 
Dec 17 18:58:23.888 INFO [stderr] warning: struct is never constructed: `Rectangle`
Dec 17 18:58:23.888 INFO [stderr]   --> src/widgets.rs:52:1
Dec 17 18:58:23.888 INFO [stderr]    |
Dec 17 18:58:23.888 INFO [stderr] 52 | pub struct Rectangle {
Dec 17 18:58:23.888 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 17 18:58:23.888 INFO [stderr] 
Dec 17 18:58:23.888 INFO [stderr] warning: variant is never constructed: `Light`
Dec 17 18:58:23.888 INFO [stderr]   --> src/widgets.rs:80:5
Dec 17 18:58:23.888 INFO [stderr]    |
Dec 17 18:58:23.888 INFO [stderr] 80 |     Light,
Dec 17 18:58:23.888 INFO [stderr]    |     ^^^^^
Dec 17 18:58:23.888 INFO [stderr] 
Dec 17 18:58:23.888 INFO [stderr] warning: variant is never constructed: `Bold`
Dec 17 18:58:23.888 INFO [stderr]   --> src/widgets.rs:82:5
Dec 17 18:58:23.888 INFO [stderr]    |
Dec 17 18:58:23.888 INFO [stderr] 82 |     Bold
Dec 17 18:58:23.888 INFO [stderr]    |     ^^^^
Dec 17 18:58:23.888 INFO [stderr] 
Dec 17 18:58:23.888 INFO [stderr] warning: struct is never constructed: `Text`
Dec 17 18:58:23.888 INFO [stderr]   --> src/widgets.rs:90:1
Dec 17 18:58:23.888 INFO [stderr]    |
Dec 17 18:58:23.888 INFO [stderr] 90 | pub struct Text {
Dec 17 18:58:23.889 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 17 18:58:23.889 INFO [stderr] 
Dec 17 18:58:24.104 INFO [stderr] warning: unused variable: `texture`
Dec 17 18:58:24.104 INFO [stderr]    --> src/widgets.rs:163:20
Dec 17 18:58:24.104 INFO [stderr]     |
Dec 17 18:58:24.104 INFO [stderr] 163 | fn gl_draw_texture(texture: Texture, bounds: &Bounds){
Dec 17 18:58:24.104 INFO [stderr]     |                    ^^^^^^^ help: consider using `_texture` instead
Dec 17 18:58:24.104 INFO [stderr]     |
Dec 17 18:58:24.104 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 18:58:24.104 INFO [stderr] 
Dec 17 18:58:24.104 INFO [stderr] warning: unused variable: `bounds`
Dec 17 18:58:24.104 INFO [stderr]    --> src/widgets.rs:163:38
Dec 17 18:58:24.104 INFO [stderr]     |
Dec 17 18:58:24.104 INFO [stderr] 163 | fn gl_draw_texture(texture: Texture, bounds: &Bounds){
Dec 17 18:58:24.104 INFO [stderr]     |                                      ^^^^^^ help: consider using `_bounds` instead
Dec 17 18:58:24.104 INFO [stderr] 
Dec 17 18:58:24.104 INFO [stderr] warning: unused variable: `font_settings`
Dec 17 18:58:24.104 INFO [stderr]    --> src/widgets.rs:167:24
Dec 17 18:58:24.104 INFO [stderr]     |
Dec 17 18:58:24.104 INFO [stderr] 167 | fn create_text_texture(font_settings: &TextRenderSettings) -> Texture {
Dec 17 18:58:24.104 INFO [stderr]     |                        ^^^^^^^^^^^^^ help: consider using `_font_settings` instead
Dec 17 18:58:24.104 INFO [stderr] 
Dec 17 18:58:24.104 INFO [stderr] warning: unused variable: `bounds`
Dec 17 18:58:24.104 INFO [stderr]    --> src/widgets.rs:194:37
Dec 17 18:58:24.104 INFO [stderr]     |
Dec 17 18:58:24.104 INFO [stderr] 194 |         &VisualTreeNode::Rectangle {bounds, ref children, stroke_width, stroke, fill } => {
Dec 17 18:58:24.104 INFO [stderr]     |                                     ^^^^^^ help: try ignoring the field: `bounds: _`
Dec 17 18:58:24.104 INFO [stderr] 
Dec 17 18:58:24.104 INFO [stderr] warning: unused variable: `stroke_width`
Dec 17 18:58:24.104 INFO [stderr]    --> src/widgets.rs:194:59
Dec 17 18:58:24.104 INFO [stderr]     |
Dec 17 18:58:24.104 INFO [stderr] 194 |         &VisualTreeNode::Rectangle {bounds, ref children, stroke_width, stroke, fill } => {
Dec 17 18:58:24.104 INFO [stderr]     |                                                           ^^^^^^^^^^^^ help: try ignoring the field: `stroke_width: _`
Dec 17 18:58:24.104 INFO [stderr] 
Dec 17 18:58:24.104 INFO [stderr] warning: unused variable: `stroke`
Dec 17 18:58:24.104 INFO [stderr]    --> src/widgets.rs:194:73
Dec 17 18:58:24.105 INFO [stderr]     |
Dec 17 18:58:24.105 INFO [stderr] 194 |         &VisualTreeNode::Rectangle {bounds, ref children, stroke_width, stroke, fill } => {
Dec 17 18:58:24.105 INFO [stderr]     |                                                                         ^^^^^^ help: try ignoring the field: `stroke: _`
Dec 17 18:58:24.105 INFO [stderr] 
Dec 17 18:58:24.105 INFO [stderr] warning: unused variable: `fill`
Dec 17 18:58:24.105 INFO [stderr]    --> src/widgets.rs:194:81
Dec 17 18:58:24.105 INFO [stderr]     |
Dec 17 18:58:24.105 INFO [stderr] 194 |         &VisualTreeNode::Rectangle {bounds, ref children, stroke_width, stroke, fill } => {
Dec 17 18:58:24.105 INFO [stderr]     |                                                                                 ^^^^ help: try ignoring the field: `fill: _`
Dec 17 18:58:24.105 INFO [stderr] 
Dec 17 18:58:24.105 INFO [stderr] warning: unused variable: `color`
Dec 17 18:58:24.105 INFO [stderr]    --> src/widgets.rs:200:45
Dec 17 18:58:24.105 INFO [stderr]     |
Dec 17 18:58:24.105 INFO [stderr] 200 |         &VisualTreeNode::Text { ref bounds, color, ref font_settings, ref content } => {
Dec 17 18:58:24.105 INFO [stderr]     |                                             ^^^^^ help: try ignoring the field: `color: _`
Dec 17 18:58:24.105 INFO [stderr] 
Dec 17 18:58:24.156 INFO [stderr] warning: variant is never constructed: `Empty`
Dec 17 18:58:24.156 INFO [stderr]   --> src/widgets.rs:28:5
Dec 17 18:58:24.156 INFO [stderr]    |
Dec 17 18:58:24.156 INFO [stderr] 28 |     Empty,
Dec 17 18:58:24.156 INFO [stderr]    |     ^^^^^
Dec 17 18:58:24.156 INFO [stderr]    |
Dec 17 18:58:24.156 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 18:58:24.156 INFO [stderr] 
Dec 17 18:58:24.156 INFO [stderr] warning: struct is never constructed: `Rectangle`
Dec 17 18:58:24.156 INFO [stderr]   --> src/widgets.rs:52:1
Dec 17 18:58:24.156 INFO [stderr]    |
Dec 17 18:58:24.156 INFO [stderr] 52 | pub struct Rectangle {
Dec 17 18:58:24.156 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 17 18:58:24.156 INFO [stderr] 
Dec 17 18:58:24.156 INFO [stderr] warning: variant is never constructed: `Light`
Dec 17 18:58:24.156 INFO [stderr]   --> src/widgets.rs:80:5
Dec 17 18:58:24.156 INFO [stderr]    |
Dec 17 18:58:24.156 INFO [stderr] 80 |     Light,
Dec 17 18:58:24.156 INFO [stderr]    |     ^^^^^
Dec 17 18:58:24.156 INFO [stderr] 
Dec 17 18:58:24.156 INFO [stderr] warning: variant is never constructed: `Bold`
Dec 17 18:58:24.156 INFO [stderr]   --> src/widgets.rs:82:5
Dec 17 18:58:24.156 INFO [stderr]    |
Dec 17 18:58:24.156 INFO [stderr] 82 |     Bold
Dec 17 18:58:24.156 INFO [stderr]    |     ^^^^
Dec 17 18:58:24.156 INFO [stderr] 
Dec 17 18:58:24.156 INFO [stderr] warning: struct is never constructed: `Text`
Dec 17 18:58:24.156 INFO [stderr]   --> src/widgets.rs:90:1
Dec 17 18:58:24.156 INFO [stderr]    |
Dec 17 18:58:24.156 INFO [stderr] 90 | pub struct Text {
Dec 17 18:58:24.156 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 17 18:58:24.156 INFO [stderr] 
Dec 17 18:58:24.204 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.97s
Dec 17 18:58:25.302 INFO running `"docker" "inspect" "89b8af6c3127784bbaf91e2435b7edc94bb93f6440f055d16be71defecd1a1cc"`
Dec 17 18:58:25.582 INFO running `"docker" "rm" "-f" "89b8af6c3127784bbaf91e2435b7edc94bb93f6440f055d16be71defecd1a1cc"`
Dec 17 18:58:25.852 INFO [stdout] 89b8af6c3127784bbaf91e2435b7edc94bb93f6440f055d16be71defecd1a1cc