[INFO] fetching crate conrod_glium 0.71.0...
[INFO] testing conrod_glium-0.71.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate conrod_glium 0.71.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate conrod_glium 0.71.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate conrod_glium 0.71.0
[INFO] finished tweaking crates.io crate conrod_glium 0.71.0
[INFO] tweaked toml for crates.io crate conrod_glium 0.71.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate conrod_glium 0.71.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wayland-egl v0.28.0
[INFO] [stderr]   Downloaded glutin v0.25.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c43816805eefeb082b5685fa084a1adfcf4ad444b2197420eea4d6ef7718bb1c
[INFO] running `Command { std: "docker" "start" "-a" "c43816805eefeb082b5685fa084a1adfcf4ad444b2197420eea4d6ef7718bb1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c43816805eefeb082b5685fa084a1adfcf4ad444b2197420eea4d6ef7718bb1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c43816805eefeb082b5685fa084a1adfcf4ad444b2197420eea4d6ef7718bb1c", kill_on_drop: false }`
[INFO] [stdout] c43816805eefeb082b5685fa084a1adfcf4ad444b2197420eea4d6ef7718bb1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4053191cf8f1173a1c4d3ad36e045ff39eeee226a90837aebc9b25188110f8a4
[INFO] running `Command { std: "docker" "start" "-a" "4053191cf8f1173a1c4d3ad36e045ff39eeee226a90837aebc9b25188110f8a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling ttf-parser v0.6.2
[INFO] [stderr]    Compiling ab_glyph_rasterizer v0.1.3
[INFO] [stderr]    Compiling winit v0.23.0
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling takeable-option v0.5.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.2
[INFO] [stderr]    Compiling wayland-sys v0.28.0
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling lock_api v0.4.1
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.35
[INFO] [stderr]    Compiling xcb v0.9.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.0
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling wayland-scanner v0.28.0
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling line_drawing v0.8.0
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling parking_lot v0.11.0
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling rusttype v0.8.3
[INFO] [stderr]    Compiling wayland-client v0.23.6
[INFO] [stderr]    Compiling wayland-protocols v0.23.6
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling backtrace v0.3.51
[INFO] [stderr]    Compiling owned_ttf_parser v0.6.0
[INFO] [stderr]    Compiling rusttype v0.7.9
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling daggy v0.5.0
[INFO] [stderr]    Compiling rusttype v0.9.2
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling wayland-client v0.28.0
[INFO] [stderr]    Compiling wayland-protocols v0.28.0
[INFO] [stderr]    Compiling andrew v0.3.0
[INFO] [stderr]    Compiling xcursor v0.3.2
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.7
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.5
[INFO] [stderr]    Compiling glium v0.28.0
[INFO] [stderr]    Compiling wayland-commons v0.23.6
[INFO] [stderr]    Compiling wayland-commons v0.28.0
[INFO] [stderr]    Compiling calloop v0.6.4
[INFO] [stderr]    Compiling wayland-cursor v0.28.0
[INFO] [stderr]    Compiling wayland-egl v0.28.0
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling conrod_derive v0.71.0
[INFO] [stderr]    Compiling x11-clipboard v0.5.1
[INFO] [stderr]    Compiling smithay-client-toolkit v0.6.6
[INFO] [stderr]    Compiling smithay-clipboard v0.4.0
[INFO] [stderr]    Compiling pistoncore-input v1.0.0
[INFO] [stderr]    Compiling copypasta v0.6.3
[INFO] [stderr]    Compiling smithay-client-toolkit v0.12.0
[INFO] [stderr]    Compiling conrod_core v0.71.0
[INFO] [stderr]    Compiling glutin v0.25.0
[INFO] [stderr]    Compiling conrod_glium v0.71.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1022:54
[INFO] [stdout]      |
[INFO] [stdout] 1022 |             RendererCreationError::Texture(ref e) => std::error::Error::description(e),
[INFO] [stdout]      |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1023:54
[INFO] [stdout]      |
[INFO] [stdout] 1023 |             RendererCreationError::Program(ref e) => std::error::Error::description(e),
[INFO] [stdout]      |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1052:41
[INFO] [stdout]      |
[INFO] [stdout] 1052 |             DrawError::Buffer(ref e) => std::error::Error::description(e),
[INFO] [stdout]      |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1053:39
[INFO] [stdout]      |
[INFO] [stdout] 1053 |             DrawError::Draw(ref e) => std::error::Error::description(e),
[INFO] [stdout]      |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 43s
[INFO] running `Command { std: "docker" "inspect" "4053191cf8f1173a1c4d3ad36e045ff39eeee226a90837aebc9b25188110f8a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4053191cf8f1173a1c4d3ad36e045ff39eeee226a90837aebc9b25188110f8a4", kill_on_drop: false }`
[INFO] [stdout] 4053191cf8f1173a1c4d3ad36e045ff39eeee226a90837aebc9b25188110f8a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d35aa63d15108f783b06d9192bfb7d61f3fb52d78976b8db25688f2230f5005
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1d35aa63d15108f783b06d9192bfb7d61f3fb52d78976b8db25688f2230f5005", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling color_quant v1.0.1
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling find_folder v0.3.0
[INFO] [stderr]    Compiling conrod_winit v0.71.0
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling rayon-core v1.8.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1022:54
[INFO] [stdout]      |
[INFO] [stdout] 1022 |             RendererCreationError::Texture(ref e) => std::error::Error::description(e),
[INFO] [stdout]      |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1023:54
[INFO] [stdout]      |
[INFO] [stdout] 1023 |             RendererCreationError::Program(ref e) => std::error::Error::description(e),
[INFO] [stdout]      |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1052:41
[INFO] [stdout]      |
[INFO] [stdout] 1052 |             DrawError::Buffer(ref e) => std::error::Error::description(e),
[INFO] [stdout]      |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1053:39
[INFO] [stdout]      |
[INFO] [stdout] 1053 |             DrawError::Draw(ref e) => std::error::Error::description(e),
[INFO] [stdout]      |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gif v0.10.3
[INFO] [stderr]    Compiling png v0.15.3
[INFO] [stderr]    Compiling rayon v1.4.1
[INFO] [stderr]    Compiling conrod_example_shared v0.71.0
[INFO] [stderr]    Compiling tiff v0.3.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.20
[INFO] [stderr]    Compiling image v0.22.5
[INFO] [stderr]    Compiling conrod_glium v0.71.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> examples/counter.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> examples/hello_world.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> examples/graph.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> examples/text_edit.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> examples/plot_path.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> examples/triangles.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1022:54
[INFO] [stdout]      |
[INFO] [stdout] 1022 |             RendererCreationError::Texture(ref e) => std::error::Error::description(e),
[INFO] [stdout]      |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1023:54
[INFO] [stdout]      |
[INFO] [stdout] 1023 |             RendererCreationError::Program(ref e) => std::error::Error::description(e),
[INFO] [stdout]      |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1052:41
[INFO] [stdout]      |
[INFO] [stdout] 1052 |             DrawError::Buffer(ref e) => std::error::Error::description(e),
[INFO] [stdout]      |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1053:39
[INFO] [stdout]      |
[INFO] [stdout] 1053 |             DrawError::Draw(ref e) => std::error::Error::description(e),
[INFO] [stdout]      |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> examples/old_demo.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> examples/range_slider.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> examples/canvas.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> examples/all_winit_glium_threaded.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> examples/image_button.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]    --> examples/graph.rs:187:35
[INFO] [stdout]     |
[INFO] [stdout] 187 |                 NodeEvent::Remove(node_id) => {}
[INFO] [stdout]     |                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_socket`
[INFO] [stdout]    --> examples/graph.rs:193:37
[INFO] [stdout]     |
[INFO] [stdout] 193 |                 EdgeEvent::AddStart(node_socket) => {}
[INFO] [stdout]     |                                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_socket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> examples/graph.rs:194:34
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 EdgeEvent::Add { start, end } => {}
[INFO] [stdout]     |                                  ^^^^^ help: try ignoring the field: `start: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> examples/graph.rs:194:41
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 EdgeEvent::Add { start, end } => {}
[INFO] [stdout]     |                                         ^^^ help: try ignoring the field: `end: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_socket`
[INFO] [stdout]    --> examples/graph.rs:195:38
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 EdgeEvent::Cancelled(node_socket) => {}
[INFO] [stdout]     |                                      ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_socket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> examples/graph.rs:196:37
[INFO] [stdout]     |
[INFO] [stdout] 196 |                 EdgeEvent::Remove { start, end } => {}
[INFO] [stdout]     |                                     ^^^^^ help: try ignoring the field: `start: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> examples/graph.rs:196:44
[INFO] [stdout]     |
[INFO] [stdout] 196 |                 EdgeEvent::Remove { start, end } => {}
[INFO] [stdout]     |                                            ^^^ help: try ignoring the field: `end: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> examples/custom_widget.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `conrod_glium`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name triangles examples/triangles.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=96dbec21c39cd0dc -C extra-filename=-96dbec21c39cd0dc --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern conrod_core=/opt/rustwide/target/debug/deps/libconrod_core-f12a0f03dca011ce.rlib --extern conrod_example_shared=/opt/rustwide/target/debug/deps/libconrod_example_shared-91d82e28bbcd371f.rlib --extern conrod_glium=/opt/rustwide/target/debug/deps/libconrod_glium-b6fa321b9a194fb2.rlib --extern conrod_winit=/opt/rustwide/target/debug/deps/libconrod_winit-0c649573a74fd0da.rlib --extern find_folder=/opt/rustwide/target/debug/deps/libfind_folder-74bd104ef13d8382.rlib --extern glium=/opt/rustwide/target/debug/deps/libglium-1b64b85a4cc33b96.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-eb48af7152d73036.rlib --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-992456da4ab43fbf.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-7a391aa39135ffa7.rlib --extern winit=/opt/rustwide/target/debug/deps/libwinit-e65f9ec3b21bbf5e.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/examples/custom_widget-b79e27c090ec2975.custom_widget.7putnw4a-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/custom_widget-b79e27c090ec2975.custom_widget.7putnw4a-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/custom_widget-b79e27c090ec2975.custom_widget.7putnw4a-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/custom_widget-b79e27c090ec2975.custom_widget.7putnw4a-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/custom_widget-b79e27c090ec2975.custom_widget.7putnw4a-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/custom_widget-b79e27c090ec2975.custom_widget.7putnw4a-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/custom_widget-b79e27c090ec2975.custom_widget.7putnw4a-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/custom_widget-b79e27c090ec2975.custom_widget.7putnw4a-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/custom_widget-b79e27c090ec2975.custom_widget.7putnw4a-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/custom_widget-b79e27c090ec2975.custom_widget.7putnw4a-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/custom_widget-b79e27c090ec2975.custom_widget.7putnw4a-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/custom_widget-b79e27c090ec2975.custom_widget.7putnw4a-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/custom_widget-b79e27c090ec2975.custom_widget.7putnw4a-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/custom_widget-b79e27c090ec2975.custom_widget.7putnw4a-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/custom_widget-b79e27c090ec2975.custom_widget.7putnw4a-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/custom_widget-b79e27c090ec2975.custom_widget.7putnw4a-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/custom_widget-b79e27c090ec2975" "/opt/rustwide/target/debug/examples/custom_widget-b79e27c090ec2975.4dsbksznxksqhmtv.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libfind_folder-74bd104ef13d8382.rlib" "/opt/rustwide/target/debug/deps/libconrod_winit-0c649573a74fd0da.rlib" "/opt/rustwide/target/debug/deps/libconrod_glium-b6fa321b9a194fb2.rlib" "/opt/rustwide/target/debug/deps/libglium-1b64b85a4cc33b96.rlib" "/opt/rustwide/target/debug/deps/libglutin-2b59575a9a047bf2.rlib" "/opt/rustwide/target/debug/deps/libwayland_egl-19468cf85e6946b5.rlib" "/opt/rustwide/target/debug/deps/libosmesa_sys-ee8c5604077517db.rlib" "/opt/rustwide/target/debug/deps/libshared_library-7b3fd399bd960036.rlib" "/opt/rustwide/target/debug/deps/libwinit-e65f9ec3b21bbf5e.rlib" "/opt/rustwide/target/debug/deps/libmio_extras-be9fbf9c59336e82.rlib" "/opt/rustwide/target/debug/deps/liblazycell-b9c5af3c39153e73.rlib" "/opt/rustwide/target/debug/deps/libmio-e2e757cf1bbbc7ee.rlib" "/opt/rustwide/target/debug/deps/libslab-e0e9bebbbea2c5c2.rlib" "/opt/rustwide/target/debug/deps/libiovec-9dac3939fbf4b9e4.rlib" "/opt/rustwide/target/debug/deps/libnet2-6c61c6793df0693f.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-52a6b1f15fa5dd80.rlib" "/opt/rustwide/target/debug/deps/libsmithay_client_toolkit-17ce01d2dfd23ae6.rlib" "/opt/rustwide/target/debug/deps/libandrew-9d4bd5ba3c50c471.rlib" "/opt/rustwide/target/debug/deps/librusttype-23857056d10fbea9.rlib" "/opt/rustwide/target/debug/deps/libab_glyph_rasterizer-bef0fb2bc03404a4.rlib" "/opt/rustwide/target/debug/deps/libowned_ttf_parser-1f3fa6da0dfc8309.rlib" "/opt/rustwide/target/debug/deps/libttf_parser-f8a46d48ae469d62.rlib" "/opt/rustwide/target/debug/deps/libline_drawing-6202368f23e31165.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-8da4bbae52aa1001.rlib" "/opt/rustwide/target/debug/deps/libwayland_cursor-623cb0c76d0eafb5.rlib" "/opt/rustwide/target/debug/deps/libxcursor-6427cdc4fb98eedb.rlib" "/opt/rustwide/target/debug/deps/libnom-33d7e7a709dbe7f3.rlib" "/opt/rustwide/target/debug/deps/libmemchr-adda2a359e487773.rlib" "/opt/rustwide/target/debug/deps/libwayland_protocols-274eec69852ae16c.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-49b92ef1432aa5f3.rlib" "/opt/rustwide/target/debug/deps/libscoped_tls-35862613972434ea.rlib" "/opt/rustwide/target/debug/deps/libwayland_commons-b08d4831ee4211a7.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-28b14925d3c4b89f.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-f7ef11c7ec11d6ee.rlib" "/opt/rustwide/target/debug/deps/libcalloop-5df6eddc3fbedec8.rlib" "/opt/rustwide/target/debug/deps/libnix-18ab264646cb6d50.rlib" "/opt/rustwide/target/debug/deps/libraw_window_handle-84389687315476b0.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-20077cec72456eda.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-430c0d2f50dcbdc0.rlib" "/opt/rustwide/target/debug/deps/liblock_api-58c30deac1d41ad7.rlib" "/opt/rustwide/target/debug/deps/libglutin_glx_sys-8d9e6869db37f8a5.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-f6a022767942b4c8.rlib" "/opt/rustwide/target/debug/deps/libglutin_egl_sys-d1f4252bcc243b76.rlib" "/opt/rustwide/target/debug/deps/libtakeable_option-646a8d6b0275381b.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-49270bf5b0c2d544.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-b9c1625cd2f2dab3.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-431be9f55de8d2eb.rlib" "/opt/rustwide/target/debug/deps/libadler-6534ef6b4a32ceaa.rlib" "/opt/rustwide/target/debug/deps/libobject-61c1b52dff51b80f.rlib" "/opt/rustwide/target/debug/deps/libaddr2line-33849983d352f01b.rlib" "/opt/rustwide/target/debug/deps/libgimli-926fe8e4c4fa9fdb.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-becdbf8f7e05c013.rlib" "/opt/rustwide/target/debug/deps/libconrod_core-f12a0f03dca011ce.rlib" "/opt/rustwide/target/debug/deps/libinstant-e691531084408cb4.rlib" "/opt/rustwide/target/debug/deps/libnum-9720ebad818e612d.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-00f622375a996c0d.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-ed7a8d6d9eb7e459.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-9d5efae1b781fd67.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-90a2567e0206d0ad.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-5df1866a715e2f40.rlib" "/opt/rustwide/target/debug/deps/libinput-7e1812e548ee3a01.rlib" "/opt/rustwide/target/debug/deps/libviewport-c9f169b8665d73d3.rlib" "/opt/rustwide/target/debug/deps/libfloat-f3cff5cd505d6870.rlib" "/opt/rustwide/target/debug/deps/libserde-a8d3421203e0f290.rlib" "/opt/rustwide/target/debug/deps/libfnv-c2227cfbdd7b9572.rlib" "/opt/rustwide/target/debug/deps/libdaggy-186ab6a366aabaa9.rlib" "/opt/rustwide/target/debug/deps/libpetgraph-992456da4ab43fbf.rlib" "/opt/rustwide/target/debug/deps/libordermap-6eefa82051e63207.rlib" "/opt/rustwide/target/debug/deps/libfixedbitset-b65b81ce76ae107b.rlib" "/opt/rustwide/target/debug/deps/libcopypasta-9bfe347d2521a860.rlib" "/opt/rustwide/target/debug/deps/libx11_clipboard-35dfda33e0b8350d.rlib" "/opt/rustwide/target/debug/deps/libxcb-d3ade1d044e3d8ac.rlib" "/opt/rustwide/target/debug/deps/liblog-013f80784e6f08ec.rlib" "/opt/rustwide/target/debug/deps/libsmithay_clipboard-bae01783479d0a78.rlib" "/opt/rustwide/target/debug/deps/libsmithay_client_toolkit-ea0778bfb2126c54.rlib" "/opt/rustwide/target/debug/deps/libwayland_protocols-2abd375e700db176.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-96c40329a5122854.rlib" "/opt/rustwide/target/debug/deps/libwayland_commons-9c12e9b31ca9fe68.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-8f23c797958b28b7.rlib" "/opt/rustwide/target/debug/deps/libmemmap-3ab07960dcf111f9.rlib" "/opt/rustwide/target/debug/deps/libandrew-21c44d25048a23a6.rlib" "/opt/rustwide/target/debug/deps/libxml-2a9b7123aa099f63.rlib" "/opt/rustwide/target/debug/deps/libxdg-20ac6d231c74b9fd.rlib" "/opt/rustwide/target/debug/deps/libwalkdir-8ef38a0e4b10736f.rlib" "/opt/rustwide/target/debug/deps/libsame_file-af3a4c01f774075c.rlib" "/opt/rustwide/target/debug/deps/librusttype-d81fec6651625702.rlib" "/opt/rustwide/target/debug/deps/librusttype-0ca4bf696adafe1f.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-004c0a9498ef2940.rlib" "/opt/rustwide/target/debug/deps/libstb_truetype-9bb47515e64859c0.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-f7f925fcf7e16859.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-b0265a537be592d1.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-5fbc5e62d000bf63.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-f8ee11e5515cbd29.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-471a863435d38180.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-e2b4380138eb068e.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-5af35797bdba708c.rlib" "/opt/rustwide/target/debug/deps/librustc_hash-5737c06a2d9d1a61.rlib" "/opt/rustwide/target/debug/deps/liblinked_hash_map-4a9c1d734f98eed8.rlib" "/opt/rustwide/target/debug/deps/libordered_float-6ce3513cac41cd69.rlib" "/opt/rustwide/target/debug/deps/libapprox-20ceda7a1d57804c.rlib" "/opt/rustwide/target/debug/deps/libline_drawing-725b13337cbef2e4.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-2ea07b0bbd9f52bb.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-03dc560a77c5aa3e.rlib" "/opt/rustwide/target/debug/deps/libdlib-f8e5d5f438a08e76.rlib" "/opt/rustwide/target/debug/deps/liblibloading-53a991c83241d02b.rlib" "/opt/rustwide/target/debug/deps/libnix-196707899d2b63cb.rlib" "/opt/rustwide/target/debug/deps/liblibc-175e084a12f1b62a.rlib" "/opt/rustwide/target/debug/deps/libvoid-2b8404f9072f9abf.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-727e218cbe4629d5.rlib" "/opt/rustwide/target/debug/deps/libbitflags-ef3b499484556621.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-3532beb752f910d7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3529ece450b7f3c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-23e8f582a6744f80.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-5e7e0793b29cbf78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-253e0736424ceb78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-b6fd484888124c85.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-cca4d20e4b53839c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0a7401891c2a4f50.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-efbb25e073df787e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-25965457612624bc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-09058283ea779342.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-ab973dacc0513511.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b437d6640b1f764b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8cc0b2380206399c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-727cdf2b6a468113.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cf4d442d877ea2f4.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-7e5b6df427ca977c.rlib" "-Wl,-Bdynamic" "-ldl" "-lxcb" "-lxcb" "-lxcb" "-lxcb" "-lxcb-render" "-lxcb-shape" "-lxcb-xfixes" "-ldl" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "1d35aa63d15108f783b06d9192bfb7d61f3fb52d78976b8db25688f2230f5005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d35aa63d15108f783b06d9192bfb7d61f3fb52d78976b8db25688f2230f5005", kill_on_drop: false }`
[INFO] [stdout] 1d35aa63d15108f783b06d9192bfb7d61f3fb52d78976b8db25688f2230f5005
