[INFO] updating cached repository https://github.com/nathanial/mocra
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5298b8775296b0baeb10e13be77289c444c759f4
[INFO] testing nathanial/mocra against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanial%2Fmocra" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nathanial/mocra on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/nathanial/mocra
[INFO] finished tweaking git repo https://github.com/nathanial/mocra
[INFO] tweaked toml for git repo https://github.com/nathanial/mocra written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/nathanial/mocra already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 997fa4bb95ef852e694fec178a92092d4c44f36fb8aac6cafc5c45931ae3eab2
[INFO] running `"docker" "start" "-a" "997fa4bb95ef852e694fec178a92092d4c44f36fb8aac6cafc5c45931ae3eab2"`
[INFO] [stderr]    Compiling cc v1.0.9
[INFO] [stderr]    Compiling gio v0.4.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.4.0
[INFO] [stderr]    Compiling cairo-rs v0.4.1
[INFO] [stderr]    Compiling num-traits v0.2.2
[INFO] [stderr]    Compiling c_vec v1.3.0
[INFO] [stderr]    Compiling gdk v0.8.0
[INFO] [stderr]    Compiling glib-sys v0.6.0
[INFO] [stderr]    Compiling gobject-sys v0.6.0
[INFO] [stderr]    Compiling gio-sys v0.6.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.6.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.6.0
[INFO] [stderr]    Compiling pango-sys v0.6.0
[INFO] [stderr]    Compiling x11-dl v2.17.5
[INFO] [stderr]    Compiling gdk-sys v0.6.0
[INFO] [stderr]    Compiling memmap v0.6.2
[INFO] [stderr]    Compiling shared_library v0.1.8
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling wayland-scanner v0.12.5
[INFO] [stderr]    Compiling tempfile v3.0.0
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling wayland-client v0.12.5
[INFO] [stderr]    Compiling wayland-protocols v0.12.5
[INFO] [stderr]    Compiling chrono v0.4.2
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling glutin v0.13.1
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling wayland-sys v0.12.5
[INFO] [stderr]    Compiling glib v0.5.0
[INFO] [stderr]    Compiling wayland-kbd v0.13.1
[INFO] [stderr]    Compiling wayland-window v0.13.3
[INFO] [stderr]    Compiling pango v0.4.0
[INFO] [stderr]    Compiling winit v0.11.3
[INFO] [stderr]    Compiling mocra v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `VisualTreeNode`
[INFO] [stderr]  --> src/main.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | use widgets::{VisualTreeNode, render, Button, Bounds, Widget};
[INFO] [stderr]   |               ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `texture`
[INFO] [stderr]    --> src/widgets.rs:163:20
[INFO] [stderr]     |
[INFO] [stderr] 163 | fn gl_draw_texture(texture: Texture, bounds: &Bounds){
[INFO] [stderr]     |                    ^^^^^^^ help: consider prefixing with an underscore: `_texture`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bounds`
[INFO] [stderr]    --> src/widgets.rs:163:38
[INFO] [stderr]     |
[INFO] [stderr] 163 | fn gl_draw_texture(texture: Texture, bounds: &Bounds){
[INFO] [stderr]     |                                      ^^^^^^ help: consider prefixing with an underscore: `_bounds`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `font_settings`
[INFO] [stderr]    --> src/widgets.rs:167:24
[INFO] [stderr]     |
[INFO] [stderr] 167 | fn create_text_texture(font_settings: &TextRenderSettings) -> Texture {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_font_settings`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bounds`
[INFO] [stderr]    --> src/widgets.rs:194:37
[INFO] [stderr]     |
[INFO] [stderr] 194 |         &VisualTreeNode::Rectangle {bounds, ref children, stroke_width, stroke, fill } => {
[INFO] [stderr]     |                                     ^^^^^^ help: try ignoring the field: `bounds: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fill`
[INFO] [stderr]    --> src/widgets.rs:194:81
[INFO] [stderr]     |
[INFO] [stderr] 194 |         &VisualTreeNode::Rectangle {bounds, ref children, stroke_width, stroke, fill } => {
[INFO] [stderr]     |                                                                                 ^^^^ help: try ignoring the field: `fill: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stroke`
[INFO] [stderr]    --> src/widgets.rs:194:73
[INFO] [stderr]     |
[INFO] [stderr] 194 |         &VisualTreeNode::Rectangle {bounds, ref children, stroke_width, stroke, fill } => {
[INFO] [stderr]     |                                                                         ^^^^^^ help: try ignoring the field: `stroke: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stroke_width`
[INFO] [stderr]    --> src/widgets.rs:194:59
[INFO] [stderr]     |
[INFO] [stderr] 194 |         &VisualTreeNode::Rectangle {bounds, ref children, stroke_width, stroke, fill } => {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^ help: try ignoring the field: `stroke_width: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `color`
[INFO] [stderr]    --> src/widgets.rs:200:45
[INFO] [stderr]     |
[INFO] [stderr] 200 |         &VisualTreeNode::Text { ref bounds, color, ref font_settings, ref content } => {
[INFO] [stderr]     |                                             ^^^^^ help: try ignoring the field: `color: _`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Empty`
[INFO] [stderr]   --> src/widgets.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     Empty,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Light`
[INFO] [stderr]   --> src/widgets.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     Light,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bold`
[INFO] [stderr]   --> src/widgets.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     Bold
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.60s
[INFO] running `"docker" "inspect" "997fa4bb95ef852e694fec178a92092d4c44f36fb8aac6cafc5c45931ae3eab2"`
[INFO] running `"docker" "rm" "-f" "997fa4bb95ef852e694fec178a92092d4c44f36fb8aac6cafc5c45931ae3eab2"`
[INFO] [stdout] 997fa4bb95ef852e694fec178a92092d4c44f36fb8aac6cafc5c45931ae3eab2
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2e68c18d7eac71e07c6582739407ed53b472fce0d6c8db988497fdfc1646f56d
[INFO] running `"docker" "start" "-a" "2e68c18d7eac71e07c6582739407ed53b472fce0d6c8db988497fdfc1646f56d"`
[INFO] [stderr]    Compiling mocra v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `VisualTreeNode`
[INFO] [stderr]  --> src/main.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | use widgets::{VisualTreeNode, render, Button, Bounds, Widget};
[INFO] [stderr]   |               ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `texture`
[INFO] [stderr]    --> src/widgets.rs:163:20
[INFO] [stderr]     |
[INFO] [stderr] 163 | fn gl_draw_texture(texture: Texture, bounds: &Bounds){
[INFO] [stderr]     |                    ^^^^^^^ help: consider prefixing with an underscore: `_texture`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bounds`
[INFO] [stderr]    --> src/widgets.rs:163:38
[INFO] [stderr]     |
[INFO] [stderr] 163 | fn gl_draw_texture(texture: Texture, bounds: &Bounds){
[INFO] [stderr]     |                                      ^^^^^^ help: consider prefixing with an underscore: `_bounds`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `font_settings`
[INFO] [stderr]    --> src/widgets.rs:167:24
[INFO] [stderr]     |
[INFO] [stderr] 167 | fn create_text_texture(font_settings: &TextRenderSettings) -> Texture {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_font_settings`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bounds`
[INFO] [stderr]    --> src/widgets.rs:194:37
[INFO] [stderr]     |
[INFO] [stderr] 194 |         &VisualTreeNode::Rectangle {bounds, ref children, stroke_width, stroke, fill } => {
[INFO] [stderr]     |                                     ^^^^^^ help: try ignoring the field: `bounds: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fill`
[INFO] [stderr]    --> src/widgets.rs:194:81
[INFO] [stderr]     |
[INFO] [stderr] 194 |         &VisualTreeNode::Rectangle {bounds, ref children, stroke_width, stroke, fill } => {
[INFO] [stderr]     |                                                                                 ^^^^ help: try ignoring the field: `fill: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stroke`
[INFO] [stderr]    --> src/widgets.rs:194:73
[INFO] [stderr]     |
[INFO] [stderr] 194 |         &VisualTreeNode::Rectangle {bounds, ref children, stroke_width, stroke, fill } => {
[INFO] [stderr]     |                                                                         ^^^^^^ help: try ignoring the field: `stroke: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stroke_width`
[INFO] [stderr]    --> src/widgets.rs:194:59
[INFO] [stderr]     |
[INFO] [stderr] 194 |         &VisualTreeNode::Rectangle {bounds, ref children, stroke_width, stroke, fill } => {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^ help: try ignoring the field: `stroke_width: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `color`
[INFO] [stderr]    --> src/widgets.rs:200:45
[INFO] [stderr]     |
[INFO] [stderr] 200 |         &VisualTreeNode::Text { ref bounds, color, ref font_settings, ref content } => {
[INFO] [stderr]     |                                             ^^^^^ help: try ignoring the field: `color: _`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Empty`
[INFO] [stderr]   --> src/widgets.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     Empty,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Light`
[INFO] [stderr]   --> src/widgets.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     Light,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bold`
[INFO] [stderr]   --> src/widgets.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     Bold
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "2e68c18d7eac71e07c6582739407ed53b472fce0d6c8db988497fdfc1646f56d"`
[INFO] running `"docker" "rm" "-f" "2e68c18d7eac71e07c6582739407ed53b472fce0d6c8db988497fdfc1646f56d"`
[INFO] [stdout] 2e68c18d7eac71e07c6582739407ed53b472fce0d6c8db988497fdfc1646f56d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] f79a0c7e01e3943901f2215ad29e36d983b82e873d12a57aa8d74812592f3d69
[INFO] running `"docker" "start" "-a" "f79a0c7e01e3943901f2215ad29e36d983b82e873d12a57aa8d74812592f3d69"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mocra-05e001bfb561355d
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f79a0c7e01e3943901f2215ad29e36d983b82e873d12a57aa8d74812592f3d69"`
[INFO] running `"docker" "rm" "-f" "f79a0c7e01e3943901f2215ad29e36d983b82e873d12a57aa8d74812592f3d69"`
[INFO] [stdout] f79a0c7e01e3943901f2215ad29e36d983b82e873d12a57aa8d74812592f3d69