[INFO] fetching crate conrod_glium 0.76.1...
[INFO] testing conrod_glium-0.76.1 against nightly-2024-10-28 for randomize-layout
[INFO] extracting crate conrod_glium 0.76.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate conrod_glium 0.76.1 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate conrod_glium 0.76.1
[INFO] finished tweaking crates.io crate conrod_glium 0.76.1
[INFO] tweaked toml for crates.io crate conrod_glium 0.76.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate conrod_glium 0.76.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wayland-scanner v0.28.6
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[INFO] [stderr]   Downloaded conrod_derive v0.76.1
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[INFO] [stderr]   Downloaded daggy v0.5.0
[INFO] [stderr]   Downloaded num v0.3.1
[INFO] [stderr]   Downloaded conrod_winit v0.76.1
[INFO] [stderr]   Downloaded fixedbitset v0.1.9
[INFO] [stderr]   Downloaded darling v0.10.2
[INFO] [stderr]   Downloaded owned_ttf_parser v0.6.0
[INFO] [stderr]   Downloaded dirs-sys v0.3.6
[INFO] [stderr]   Downloaded memmap2 v0.1.0
[INFO] [stderr]   Downloaded piston-float v1.0.1
[INFO] [stderr]   Downloaded glutin_glx_sys v0.1.7
[INFO] [stderr]   Downloaded glium v0.28.0
[INFO] [stderr]   Downloaded darling_macro v0.10.2
[INFO] [stderr]   Downloaded ndk-glue v0.2.1
[INFO] [stderr]   Downloaded takeable-option v0.5.0
[INFO] [stderr]   Downloaded num_enum v0.4.3
[INFO] [stderr]   Downloaded wayland-commons v0.28.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b65ac002280c6fc4dba93442fdb21e25648ebb960b7590b58dbff9ee866b1a84
[INFO] running `Command { std: "docker" "start" "-a" "b65ac002280c6fc4dba93442fdb21e25648ebb960b7590b58dbff9ee866b1a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b65ac002280c6fc4dba93442fdb21e25648ebb960b7590b58dbff9ee866b1a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b65ac002280c6fc4dba93442fdb21e25648ebb960b7590b58dbff9ee866b1a84", kill_on_drop: false }`
[INFO] [stdout] b65ac002280c6fc4dba93442fdb21e25648ebb960b7590b58dbff9ee866b1a84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57d0c5637be29c3260b71c7f5f6e9ec4cc6eb33cf8393b447a17ecf23a997800
[INFO] running `Command { std: "docker" "start" "-a" "57d0c5637be29c3260b71c7f5f6e9ec4cc6eb33cf8393b447a17ecf23a997800", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling libloading v0.6.7
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling dlib v0.4.2
[INFO] [stderr]    Compiling wayland-sys v0.28.6
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling libloading v0.7.3
[INFO] [stderr]    Compiling smallvec v1.8.0
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[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling wayland-scanner v0.28.6
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling wayland-scanner v0.23.6
[INFO] [stderr]    Compiling dlib v0.5.0
[INFO] [stderr]    Compiling walkdir v2.3.2
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[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
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[INFO] [stderr]    Compiling nix v0.20.0
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[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling wayland-client v0.28.6
[INFO] [stderr]    Compiling stb_truetype v0.3.1
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[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling wayland-client v0.23.6
[INFO] [stderr]    Compiling ordered-float v1.1.1
[INFO] [stderr]    Compiling wayland-sys v0.23.6
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling rustc-hash v1.1.0
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[INFO] [stderr]    Compiling ttf-parser v0.6.2
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[INFO] [stderr]    Compiling quick-xml v0.22.0
[INFO] [stderr]    Compiling wayland-protocols v0.23.6
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[INFO] [stderr]    Compiling owned_ttf_parser v0.6.0
[INFO] [stderr]    Compiling x11-dl v2.19.1
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling ab_glyph_rasterizer v0.1.5
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[INFO] [stderr]    Compiling rusttype v0.9.2
[INFO] [stderr]    Compiling xcb v0.10.1
[INFO] [stderr]    Compiling wayland-commons v0.28.6
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[INFO] [stderr]    Compiling xcursor v0.3.4
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[INFO] [stderr]    Compiling cty v0.2.2
[INFO] [stderr]    Compiling slab v0.4.5
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling raw-window-handle v0.4.2
[INFO] [stderr]    Compiling wayland-cursor v0.28.6
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling andrew v0.3.1
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.5
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.7
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling memmap2 v0.1.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling calloop v0.6.5
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling winit v0.23.0
[INFO] [stderr]    Compiling serde_derive v1.0.133
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling raw-window-handle v0.3.4
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling backtrace v0.3.63
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling piston-float v1.0.1
[INFO] [stderr]    Compiling gimli v0.26.1
[INFO] [stderr]    Compiling piston-viewport v1.0.1
[INFO] [stderr]    Compiling x11-clipboard v0.5.3
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling wayland-egl v0.28.6
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling glium v0.28.0
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling addr2line v0.17.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling conrod_derive v0.76.1
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling daggy v0.5.0
[INFO] [stderr]    Compiling takeable-option v0.5.0
[INFO] [stderr]    Compiling pistoncore-input v1.0.1
[INFO] [stderr]    Compiling smithay-client-toolkit v0.6.6
[INFO] [stderr]    Compiling smithay-clipboard v0.4.0
[INFO] [stderr]    Compiling copypasta v0.6.3
[INFO] [stderr]    Compiling conrod_core v0.76.1
[INFO] [stderr]    Compiling smithay-client-toolkit v0.12.3
[INFO] [stderr]    Compiling glutin v0.25.1
[INFO] [stderr]    Compiling conrod_glium v0.76.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.47s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "57d0c5637be29c3260b71c7f5f6e9ec4cc6eb33cf8393b447a17ecf23a997800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57d0c5637be29c3260b71c7f5f6e9ec4cc6eb33cf8393b447a17ecf23a997800", kill_on_drop: false }`
[INFO] [stdout] 57d0c5637be29c3260b71c7f5f6e9ec4cc6eb33cf8393b447a17ecf23a997800
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae536605d5f85fc98889b4fcadc1984c223950403fc73949908b085b623b3edc
[INFO] running `Command { std: "docker" "start" "-a" "ae536605d5f85fc98889b4fcadc1984c223950403fc73949908b085b623b3edc", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.6
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.6
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling winit v0.23.0
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling stb_truetype v0.3.1
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling crc32fast v1.3.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling rusttype v0.8.3
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling rusttype v0.7.9
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling smithay-client-toolkit v0.6.6
[INFO] [stderr]    Compiling daggy v0.5.0
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling gif v0.10.3
[INFO] [stderr]    Compiling glutin v0.25.1
[INFO] [stderr]    Compiling smithay-clipboard v0.4.0
[INFO] [stderr]    Compiling glium v0.28.0
[INFO] [stderr]    Compiling copypasta v0.6.3
[INFO] [stderr]    Compiling conrod_core v0.76.1
[INFO] [stderr]    Compiling png v0.15.3
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling tiff v0.3.1
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling find_folder v0.3.0
[INFO] [stderr]    Compiling conrod_winit v0.76.1
[INFO] [stderr]    Compiling image v0.22.5
[INFO] [stderr]    Compiling conrod_example_shared v0.76.1
[INFO] [stderr]    Compiling conrod_glium v0.76.1 (/opt/rustwide/workdir)
[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/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 `#[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] [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: unused `#[macro_use]` import
[INFO] [stdout]  --> examples/list_select.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: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> examples/custom_widget.rs:335:31
[INFO] [stdout]     |
[INFO] [stdout] 335 |                   for _click in CircularButton::new()
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 336 | |                     .color(conrod_core::color::rgb(0.0, 0.3, 0.1))
[INFO] [stdout] 337 | |                     .middle_of(ids.background)
[INFO] [stdout] 338 | |                     .w_h(256.0, 256.0)
[INFO] [stdout] ...   |
[INFO] [stdout] 343 | |                     // drawn when we call Ui::draw.
[INFO] [stdout] 344 | |                     .set(ids.circle_button, ui)
[INFO] [stdout]     | |_______________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 335 |                 while let Some(_click) = CircularButton::new()
[INFO] [stdout]     |                 ~~~~~~~~~~~~~~~      ~~~
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 335 |                 if let Some(_click) = CircularButton::new()
[INFO] [stdout]     |                 ~~~~~~~~~~~~      ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> examples/custom_widget.rs:31:14
[INFO] [stdout]    |
[INFO] [stdout] 31 |     #[derive(WidgetCommon)]
[INFO] [stdout]    |              ^-----------
[INFO] [stdout]    |              |
[INFO] [stdout]    |              `Common` is not local
[INFO] [stdout]    |              move the `impl` block outside of this constant `_IMPL_WIDGET_COMMON_FOR_CircularButton`
[INFO] [stdout] 32 |     pub struct CircularButton<'a> {
[INFO] [stdout]    |                -------------- `CircularButton` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `WidgetCommon` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `WidgetCommon` may come from an old version of the `conrod_derive` crate, try updating your dependency with `cargo update -p conrod_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `WidgetCommon` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> examples/custom_widget.rs:56:54
[INFO] [stdout]    |
[INFO] [stdout] 56 |     #[derive(Copy, Clone, Debug, Default, PartialEq, WidgetStyle)]
[INFO] [stdout]    |                                                      ^----------
[INFO] [stdout]    |                                                      |
[INFO] [stdout]    |                                                      move the `impl` block outside of this constant `_IMPL_WIDGET_STYLE_FOR_Style`
[INFO] [stdout] 57 |     pub struct Style {
[INFO] [stdout]    |                ----- `Style` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `WidgetStyle` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `WidgetStyle` may come from an old version of the `conrod_derive` crate, try updating your dependency with `cargo update -p conrod_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `WidgetStyle` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/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: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> examples/text_edit.rs:128:17
[INFO] [stdout]     |
[INFO] [stdout] 128 |       for edit in widget::TextEdit::new(demo_text)
[INFO] [stdout]     |  _________________^
[INFO] [stdout] 129 | |         .color(color::WHITE)
[INFO] [stdout] 130 | |         .padded_w_of(ids.canvas, 20.0)
[INFO] [stdout] 131 | |         .mid_top_of(ids.canvas)
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |         //.restrict_to_height(false) // Let the height grow infinitely and scroll.
[INFO] [stdout] 135 | |         .set(ids.text_edit, ui)
[INFO] [stdout]     | |_______________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 128 |     while let Some(edit) = widget::TextEdit::new(demo_text)
[INFO] [stdout]     |     ~~~~~~~~~~~~~~~    ~~~
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 128 |     if let Some(edit) = widget::TextEdit::new(demo_text)
[INFO] [stdout]     |     ~~~~~~~~~~~~    ~~~
[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: 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/image.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[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/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: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> examples/old_demo.rs:326:26
[INFO] [stdout]     |
[INFO] [stdout] 326 |               for color in widget::Slider::new(value, 0.0, 1.0)
[INFO] [stdout]     |  __________________________^
[INFO] [stdout] 327 | |                 .$position(25.0)
[INFO] [stdout] 328 | |                 .w_h(40.0, app.v_slider_height)
[INFO] [stdout] 329 | |                 .color($color)
[INFO] [stdout] ...   |
[INFO] [stdout] 332 | |                 .label_color(color::WHITE)
[INFO] [stdout] 333 | |                 .set(ids.$slider_id, ui)
[INFO] [stdout]     | |________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 340 |       color_slider!(red_slider, red, color::rgb(0.75, 0.3, 0.3), set_red, down);
[INFO] [stdout]     |       ------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `color_slider` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 326 |             while let Some(color) = widget::Slider::new(value, 0.0, 1.0)
[INFO] [stdout]     |             ~~~~~~~~~~~~~~~     ~~~
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 326 |             if let Some(color) = widget::Slider::new(value, 0.0, 1.0)
[INFO] [stdout]     |             ~~~~~~~~~~~~     ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> examples/old_demo.rs:326:26
[INFO] [stdout]     |
[INFO] [stdout] 326 |               for color in widget::Slider::new(value, 0.0, 1.0)
[INFO] [stdout]     |  __________________________^
[INFO] [stdout] 327 | |                 .$position(25.0)
[INFO] [stdout] 328 | |                 .w_h(40.0, app.v_slider_height)
[INFO] [stdout] 329 | |                 .color($color)
[INFO] [stdout] ...   |
[INFO] [stdout] 332 | |                 .label_color(color::WHITE)
[INFO] [stdout] 333 | |                 .set(ids.$slider_id, ui)
[INFO] [stdout]     | |________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 341 | /     color_slider!(
[INFO] [stdout] 342 | |         green_slider,
[INFO] [stdout] 343 | |         green,
[INFO] [stdout] 344 | |         color::rgb(0.3, 0.75, 0.3),
[INFO] [stdout] 345 | |         set_green,
[INFO] [stdout] 346 | |         right
[INFO] [stdout] 347 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `color_slider` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 326 |             while let Some(color) = widget::Slider::new(value, 0.0, 1.0)
[INFO] [stdout]     |             ~~~~~~~~~~~~~~~     ~~~
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 326 |             if let Some(color) = widget::Slider::new(value, 0.0, 1.0)
[INFO] [stdout]     |             ~~~~~~~~~~~~     ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> examples/old_demo.rs:326:26
[INFO] [stdout]     |
[INFO] [stdout] 326 |               for color in widget::Slider::new(value, 0.0, 1.0)
[INFO] [stdout]     |  __________________________^
[INFO] [stdout] 327 | |                 .$position(25.0)
[INFO] [stdout] 328 | |                 .w_h(40.0, app.v_slider_height)
[INFO] [stdout] 329 | |                 .color($color)
[INFO] [stdout] ...   |
[INFO] [stdout] 332 | |                 .label_color(color::WHITE)
[INFO] [stdout] 333 | |                 .set(ids.$slider_id, ui)
[INFO] [stdout]     | |________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 348 | /     color_slider!(
[INFO] [stdout] 349 | |         blue_slider,
[INFO] [stdout] 350 | |         blue,
[INFO] [stdout] 351 | |         color::rgb(0.3, 0.3, 0.75),
[INFO] [stdout] 352 | |         set_blue,
[INFO] [stdout] 353 | |         right
[INFO] [stdout] 354 | |     );
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `color_slider` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 326 |             while let Some(color) = widget::Slider::new(value, 0.0, 1.0)
[INFO] [stdout]     |             ~~~~~~~~~~~~~~~     ~~~
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 326 |             if let Some(color) = widget::Slider::new(value, 0.0, 1.0)
[INFO] [stdout]     |             ~~~~~~~~~~~~     ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> examples/old_demo.rs:357:23
[INFO] [stdout]     |
[INFO] [stdout] 357 |       for new_height in widget::NumberDialer::new(app.v_slider_height, 25.0, 250.0, 1)
[INFO] [stdout]     |  _______________________^
[INFO] [stdout] 358 | |         .w_h(260.0, 60.0)
[INFO] [stdout] 359 | |         .right_from(shown_widget, 30.0)
[INFO] [stdout] 360 | |         .color(app.bg_color.invert())
[INFO] [stdout] ...   |
[INFO] [stdout] 363 | |         .label_color(app.bg_color.invert().plain_contrast())
[INFO] [stdout] 364 | |         .set(ids.slider_height, ui)
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout]     |
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 357 |     while let Some(new_height) = widget::NumberDialer::new(app.v_slider_height, 25.0, 250.0, 1)
[INFO] [stdout]     |     ~~~~~~~~~~~~~~~          ~~~
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 357 |     if let Some(new_height) = widget::NumberDialer::new(app.v_slider_height, 25.0, 250.0, 1)
[INFO] [stdout]     |     ~~~~~~~~~~~~          ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> examples/old_demo.rs:370:22
[INFO] [stdout]     |
[INFO] [stdout] 370 |       for new_width in widget::NumberDialer::new(app.border_width, 0.0, 15.0, 2)
[INFO] [stdout]     |  ______________________^
[INFO] [stdout] 371 | |         .w_h(260.0, 60.0)
[INFO] [stdout] 372 | |         .down(20.0)
[INFO] [stdout] 373 | |         .color(app.bg_color.plain_contrast().invert())
[INFO] [stdout] ...   |
[INFO] [stdout] 377 | |         .label_color(app.bg_color.plain_contrast())
[INFO] [stdout] 378 | |         .set(ids.border_width, ui)
[INFO] [stdout]     | |__________________________________^
[INFO] [stdout]     |
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 370 |     while let Some(new_width) = widget::NumberDialer::new(app.border_width, 0.0, 15.0, 2)
[INFO] [stdout]     |     ~~~~~~~~~~~~~~~         ~~~
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 370 |     if let Some(new_width) = widget::NumberDialer::new(app.border_width, 0.0, 15.0, 2)
[INFO] [stdout]     |     ~~~~~~~~~~~~         ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> examples/old_demo.rs:414:25
[INFO] [stdout]     |
[INFO] [stdout] 414 |       for selected_idx in widget::DropDownList::new(&app.ddl_colors, app.selected_idx)
[INFO] [stdout]     |  _________________________^
[INFO] [stdout] 415 | |         .w_h(150.0, 40.0)
[INFO] [stdout] 416 | |         .right_from(ids.slider_height, 30.0) // Position right from widget 6 by 50 pixels.
[INFO] [stdout] 417 | |         .max_visible_items(3)
[INFO] [stdout] ...   |
[INFO] [stdout] 423 | |         .scrollbar_on_top()
[INFO] [stdout] 424 | |         .set(ids.color_select, ui)
[INFO] [stdout]     | |__________________________________^
[INFO] [stdout]     |
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 414 |     while let Some(selected_idx) = widget::DropDownList::new(&app.ddl_colors, app.selected_idx)
[INFO] [stdout]     |     ~~~~~~~~~~~~~~~            ~~~
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 414 |     if let Some(selected_idx) = widget::DropDownList::new(&app.ddl_colors, app.selected_idx)
[INFO] [stdout]     |     ~~~~~~~~~~~~            ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> examples/old_demo.rs:438:19
[INFO] [stdout]     |
[INFO] [stdout] 438 |       for (x, y) in widget::XYPad::new(
[INFO] [stdout]     |  ___________________^
[INFO] [stdout] 439 | |         app.circle_pos[0],
[INFO] [stdout] 440 | |         -75.0,
[INFO] [stdout] 441 | |         75.0, // x range.
[INFO] [stdout] ...   |
[INFO] [stdout] 454 | |     .line_thickness(2.0)
[INFO] [stdout] 455 | |     .set(ids.circle_position, ui)
[INFO] [stdout]     | |_________________________________^
[INFO] [stdout]     |
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 438 |     while let Some((x, y)) = widget::XYPad::new(
[INFO] [stdout]     |     ~~~~~~~~~~~~~~~      ~~~
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 438 |     if let Some((x, y)) = widget::XYPad::new(
[INFO] [stdout]     |     ~~~~~~~~~~~~      ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> examples/primitives.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/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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 40.78s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "ae536605d5f85fc98889b4fcadc1984c223950403fc73949908b085b623b3edc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae536605d5f85fc98889b4fcadc1984c223950403fc73949908b085b623b3edc", kill_on_drop: false }`
[INFO] [stdout] ae536605d5f85fc98889b4fcadc1984c223950403fc73949908b085b623b3edc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 00d3ba692000d907adebc3fd907e4eea50d90bf23c0b4993a0e8a94ccb131e41
[INFO] running `Command { std: "docker" "start" "-a" "00d3ba692000d907adebc3fd907e4eea50d90bf23c0b4993a0e8a94ccb131e41", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/text_edit.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stderr]    --> examples/text_edit.rs:128:17
[INFO] [stderr]     |
[INFO] [stderr] 128 |       for edit in widget::TextEdit::new(demo_text)
[INFO] [stderr]     |  _________________^
[INFO] [stderr] 129 | |         .color(color::WHITE)
[INFO] [stderr] 130 | |         .padded_w_of(ids.canvas, 20.0)
[INFO] [stderr] 131 | |         .mid_top_of(ids.canvas)
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |         //.restrict_to_height(false) // Let the height grow infinitely and scroll.
[INFO] [stderr] 135 | |         .set(ids.text_edit, ui)
[INFO] [stderr]     | |_______________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stderr] help: to check pattern in a loop use `while let`
[INFO] [stderr]     |
[INFO] [stderr] 128 |     while let Some(edit) = widget::TextEdit::new(demo_text)
[INFO] [stderr]     |     ~~~~~~~~~~~~~~~    ~~~
[INFO] [stderr] help: consider using `if let` to clear intent
[INFO] [stderr]     |
[INFO] [stderr] 128 |     if let Some(edit) = widget::TextEdit::new(demo_text)
[INFO] [stderr]     |     ~~~~~~~~~~~~    ~~~
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/canvas.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/image.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/plot_path.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/primitives.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/all_winit_glium_threaded.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `conrod_glium` (example "text_edit") generated 2 warnings
[INFO] [stderr] warning: `conrod_glium` (example "canvas") generated 1 warning
[INFO] [stderr] warning: `conrod_glium` (example "image") generated 1 warning
[INFO] [stderr] warning: `conrod_glium` (example "plot_path") generated 1 warning
[INFO] [stderr] warning: `conrod_glium` (example "primitives") generated 1 warning
[INFO] [stderr] warning: `conrod_glium` (example "all_winit_glium_threaded") generated 1 warning
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/range_slider.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/triangles.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> examples/image_button.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> examples/custom_widget.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stderr]    --> examples/custom_widget.rs:335:31
[INFO] [stderr]     |
[INFO] [stderr] 335 |                   for _click in CircularButton::new()
[INFO] [stderr]     |  _______________________________^
[INFO] [stderr] 336 | |                     .color(conrod_core::color::rgb(0.0, 0.3, 0.1))
[INFO] [stderr] 337 | |                     .middle_of(ids.background)
[INFO] [stderr] 338 | |                     .w_h(256.0, 256.0)
[INFO] [stderr] ...   |
[INFO] [stderr] 343 | |                     // drawn when we call Ui::draw.
[INFO] [stderr] 344 | |                     .set(ids.circle_button, ui)
[INFO] [stderr]     | |_______________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stderr] help: to check pattern in a loop use `while let`
[INFO] [stderr]     |
[INFO] [stderr] 335 |                 while let Some(_click) = CircularButton::new()
[INFO] [stderr]     |                 ~~~~~~~~~~~~~~~      ~~~
[INFO] [stderr] help: consider using `if let` to clear intent
[INFO] [stderr]     |
[INFO] [stderr] 335 |                 if let Some(_click) = CircularButton::new()
[INFO] [stderr]     |                 ~~~~~~~~~~~~      ~~~
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> examples/custom_widget.rs:31:14
[INFO] [stderr]    |
[INFO] [stderr] 31 |     #[derive(WidgetCommon)]
[INFO] [stderr]    |              ^-----------
[INFO] [stderr]    |              |
[INFO] [stderr]    |              `Common` is not local
[INFO] [stderr]    |              move the `impl` block outside of this constant `_IMPL_WIDGET_COMMON_FOR_CircularButton`
[INFO] [stderr] 32 |     pub struct CircularButton<'a> {
[INFO] [stderr]    |                -------------- `CircularButton` is not local
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `WidgetCommon` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `WidgetCommon` may come from an old version of the `conrod_derive` crate, try updating your dependency with `cargo update -p conrod_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stderr]    = note: this warning originates in the derive macro `WidgetCommon` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> examples/custom_widget.rs:56:54
[INFO] [stderr]    |
[INFO] [stderr] 56 |     #[derive(Copy, Clone, Debug, Default, PartialEq, WidgetStyle)]
[INFO] [stderr]    |                                                      ^----------
[INFO] [stderr]    |                                                      |
[INFO] [stderr]    |                                                      move the `impl` block outside of this constant `_IMPL_WIDGET_STYLE_FOR_Style`
[INFO] [stderr] 57 |     pub struct Style {
[INFO] [stderr]    |                ----- `Style` is not local
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `WidgetStyle` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `WidgetStyle` may come from an old version of the `conrod_derive` crate, try updating your dependency with `cargo update -p conrod_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `WidgetStyle` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/counter.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> examples/old_demo.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stderr]    --> examples/old_demo.rs:326:26
[INFO] [stderr]     |
[INFO] [stderr] 326 |               for color in widget::Slider::new(value, 0.0, 1.0)
[INFO] [stderr]     |  __________________________^
[INFO] [stderr] 327 | |                 .$position(25.0)
[INFO] [stderr] 328 | |                 .w_h(40.0, app.v_slider_height)
[INFO] [stderr] 329 | |                 .color($color)
[INFO] [stderr] ...   |
[INFO] [stderr] 332 | |                 .label_color(color::WHITE)
[INFO] [stderr] 333 | |                 .set(ids.$slider_id, ui)
[INFO] [stderr]     | |________________________________________^
[INFO] [stderr] ...
[INFO] [stderr] 340 |       color_slider!(red_slider, red, color::rgb(0.75, 0.3, 0.3), set_red, down);
[INFO] [stderr]     |       ------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `color_slider` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: to check pattern in a loop use `while let`
[INFO] [stderr]     |
[INFO] [stderr] 326 |             while let Some(color) = widget::Slider::new(value, 0.0, 1.0)
[INFO] [stderr]     |             ~~~~~~~~~~~~~~~     ~~~
[INFO] [stderr] help: consider using `if let` to clear intent
[INFO] [stderr]     |
[INFO] [stderr] 326 |             if let Some(color) = widget::Slider::new(value, 0.0, 1.0)
[INFO] [stderr]     |             ~~~~~~~~~~~~     ~~~
[INFO] [stderr] 
[INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stderr]    --> examples/old_demo.rs:326:26
[INFO] [stderr]     |
[INFO] [stderr] 326 |               for color in widget::Slider::new(value, 0.0, 1.0)
[INFO] [stderr]     |  __________________________^
[INFO] [stderr] 327 | |                 .$position(25.0)
[INFO] [stderr] 328 | |                 .w_h(40.0, app.v_slider_height)
[INFO] [stderr] 329 | |                 .color($color)
[INFO] [stderr] ...   |
[INFO] [stderr] 332 | |                 .label_color(color::WHITE)
[INFO] [stderr] 333 | |                 .set(ids.$slider_id, ui)
[INFO] [stderr]     | |________________________________________^
[INFO] [stderr] ...
[INFO] [stderr] 341 | /     color_slider!(
[INFO] [stderr] 342 | |         green_slider,
[INFO] [stderr] 343 | |         green,
[INFO] [stderr] 344 | |         color::rgb(0.3, 0.75, 0.3),
[INFO] [stderr] 345 | |         set_green,
[INFO] [stderr] 346 | |         right
[INFO] [stderr] 347 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `color_slider` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: to check pattern in a loop use `while let`
[INFO] [stderr]     |
[INFO] [stderr] 326 |             while let Some(color) = widget::Slider::new(value, 0.0, 1.0)
[INFO] [stderr]     |             ~~~~~~~~~~~~~~~     ~~~
[INFO] [stderr] help: consider using `if let` to clear intent
[INFO] [stderr]     |
[INFO] [stderr] 326 |             if let Some(color) = widget::Slider::new(value, 0.0, 1.0)
[INFO] [stderr]     |             ~~~~~~~~~~~~     ~~~
[INFO] [stderr] 
[INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stderr]    --> examples/old_demo.rs:326:26
[INFO] [stderr]     |
[INFO] [stderr] 326 |               for color in widget::Slider::new(value, 0.0, 1.0)
[INFO] [stderr]     |  __________________________^
[INFO] [stderr] 327 | |                 .$position(25.0)
[INFO] [stderr] 328 | |                 .w_h(40.0, app.v_slider_height)
[INFO] [stderr] 329 | |                 .color($color)
[INFO] [stderr] ...   |
[INFO] [stderr] 332 | |                 .label_color(color::WHITE)
[INFO] [stderr] 333 | |                 .set(ids.$slider_id, ui)
[INFO] [stderr]     | |________________________________________^
[INFO] [stderr] ...
[INFO] [stderr] 348 | /     color_slider!(
[INFO] [stderr] 349 | |         blue_slider,
[INFO] [stderr] 350 | |         blue,
[INFO] [stderr] 351 | |         color::rgb(0.3, 0.3, 0.75),
[INFO] [stderr] 352 | |         set_blue,
[INFO] [stderr] 353 | |         right
[INFO] [stderr] 354 | |     );
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `color_slider` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: to check pattern in a loop use `while let`
[INFO] [stderr]     |
[INFO] [stderr] 326 |             while let Some(color) = widget::Slider::new(value, 0.0, 1.0)
[INFO] [stderr]     |             ~~~~~~~~~~~~~~~     ~~~
[INFO] [stderr] help: consider using `if let` to clear intent
[INFO] [stderr]     |
[INFO] [stderr] 326 |             if let Some(color) = widget::Slider::new(value, 0.0, 1.0)
[INFO] [stderr]     |             ~~~~~~~~~~~~     ~~~
[INFO] [stderr] 
[INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stderr]    --> examples/old_demo.rs:357:23
[INFO] [stderr]     |
[INFO] [stderr] 357 |       for new_height in widget::NumberDialer::new(app.v_slider_height, 25.0, 250.0, 1)
[INFO] [stderr]     |  _______________________^
[INFO] [stderr] 358 | |         .w_h(260.0, 60.0)
[INFO] [stderr] 359 | |         .right_from(shown_widget, 30.0)
[INFO] [stderr] 360 | |         .color(app.bg_color.invert())
[INFO] [stderr] ...   |
[INFO] [stderr] 363 | |         .label_color(app.bg_color.invert().plain_contrast())
[INFO] [stderr] 364 | |         .set(ids.slider_height, ui)
[INFO] [stderr]     | |___________________________________^
[INFO] [stderr]     |
[INFO] [stderr] help: to check pattern in a loop use `while let`
[INFO] [stderr]     |
[INFO] [stderr] 357 |     while let Some(new_height) = widget::NumberDialer::new(app.v_slider_height, 25.0, 250.0, 1)
[INFO] [stderr]     |     ~~~~~~~~~~~~~~~          ~~~
[INFO] [stderr] help: consider using `if let` to clear intent
[INFO] [stderr]     |
[INFO] [stderr] 357 |     if let Some(new_height) = widget::NumberDialer::new(app.v_slider_height, 25.0, 250.0, 1)
[INFO] [stderr]     |     ~~~~~~~~~~~~          ~~~
[INFO] [stderr] 
[INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stderr]    --> examples/old_demo.rs:370:22
[INFO] [stderr]     |
[INFO] [stderr] 370 |       for new_width in widget::NumberDialer::new(app.border_width, 0.0, 15.0, 2)
[INFO] [stderr]     |  ______________________^
[INFO] [stderr] 371 | |         .w_h(260.0, 60.0)
[INFO] [stderr] 372 | |         .down(20.0)
[INFO] [stderr] 373 | |         .color(app.bg_color.plain_contrast().invert())
[INFO] [stderr] ...   |
[INFO] [stderr] 377 | |         .label_color(app.bg_color.plain_contrast())
[INFO] [stderr] 378 | |         .set(ids.border_width, ui)
[INFO] [stderr]     | |__________________________________^
[INFO] [stderr]     |
[INFO] [stderr] help: to check pattern in a loop use `while let`
[INFO] [stderr]     |
[INFO] [stderr] 370 |     while let Some(new_width) = widget::NumberDialer::new(app.border_width, 0.0, 15.0, 2)
[INFO] [stderr]     |     ~~~~~~~~~~~~~~~         ~~~
[INFO] [stderr] help: consider using `if let` to clear intent
[INFO] [stderr]     |
[INFO] [stderr] 370 |     if let Some(new_width) = widget::NumberDialer::new(app.border_width, 0.0, 15.0, 2)
[INFO] [stderr]     |     ~~~~~~~~~~~~         ~~~
[INFO] [stderr] 
[INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stderr]    --> examples/old_demo.rs:414:25
[INFO] [stderr]     |
[INFO] [stderr] 414 |       for selected_idx in widget::DropDownList::new(&app.ddl_colors, app.selected_idx)
[INFO] [stderr]     |  _________________________^
[INFO] [stderr] 415 | |         .w_h(150.0, 40.0)
[INFO] [stderr] 416 | |         .right_from(ids.slider_height, 30.0) // Position right from widget 6 by 50 pixels.
[INFO] [stderr] 417 | |         .max_visible_items(3)
[INFO] [stderr] ...   |
[INFO] [stderr] 423 | |         .scrollbar_on_top()
[INFO] [stderr] 424 | |         .set(ids.color_select, ui)
[INFO] [stderr]     | |__________________________________^
[INFO] [stderr]     |
[INFO] [stderr] help: to check pattern in a loop use `while let`
[INFO] [stderr]     |
[INFO] [stderr] 414 |     while let Some(selected_idx) = widget::DropDownList::new(&app.ddl_colors, app.selected_idx)
[INFO] [stderr]     |     ~~~~~~~~~~~~~~~            ~~~
[INFO] [stderr] help: consider using `if let` to clear intent
[INFO] [stderr]     |
[INFO] [stderr] 414 |     if let Some(selected_idx) = widget::DropDownList::new(&app.ddl_colors, app.selected_idx)
[INFO] [stderr]     |     ~~~~~~~~~~~~            ~~~
[INFO] [stderr] 
[INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stderr]    --> examples/old_demo.rs:438:19
[INFO] [stderr]     |
[INFO] [stderr] 438 |       for (x, y) in widget::XYPad::new(
[INFO] [stderr]     |  ___________________^
[INFO] [stderr] 439 | |         app.circle_pos[0],
[INFO] [stderr] 440 | |         -75.0,
[INFO] [stderr] 441 | |         75.0, // x range.
[INFO] [stderr] ...   |
[INFO] [stderr] 454 | |     .line_thickness(2.0)
[INFO] [stderr] 455 | |     .set(ids.circle_position, ui)
[INFO] [stderr]     | |_________________________________^
[INFO] [stderr]     |
[INFO] [stderr] help: to check pattern in a loop use `while let`
[INFO] [stderr]     |
[INFO] [stderr] 438 |     while let Some((x, y)) = widget::XYPad::new(
[INFO] [stderr]     |     ~~~~~~~~~~~~~~~      ~~~
[INFO] [stderr] help: consider using `if let` to clear intent
[INFO] [stderr]     |
[INFO] [stderr] 438 |     if let Some((x, y)) = widget::XYPad::new(
[INFO] [stderr]     |     ~~~~~~~~~~~~      ~~~
[INFO] [stderr] 
[INFO] [stderr] warning: `conrod_glium` (example "range_slider") generated 1 warning
[INFO] [stderr] warning: `conrod_glium` (example "triangles") generated 1 warning
[INFO] [stderr] warning: `conrod_glium` (example "image_button") generated 1 warning
[INFO] [stderr] warning: `conrod_glium` (example "custom_widget") generated 4 warnings
[INFO] [stderr] warning: `conrod_glium` (example "counter") generated 1 warning
[INFO] [stderr] warning: `conrod_glium` (example "old_demo") generated 8 warnings
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/hello_world.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/graph.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node_id`
[INFO] [stderr]    --> examples/graph.rs:187:35
[INFO] [stderr]     |
[INFO] [stderr] 187 |                 NodeEvent::Remove(node_id) => {}
[INFO] [stderr]     |                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node_socket`
[INFO] [stderr]    --> examples/graph.rs:193:37
[INFO] [stderr]     |
[INFO] [stderr] 193 |                 EdgeEvent::AddStart(node_socket) => {}
[INFO] [stderr]     |                                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_socket`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `start`
[INFO] [stderr]    --> examples/graph.rs:194:34
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 EdgeEvent::Add { start, end } => {}
[INFO] [stderr]     |                                  ^^^^^ help: try ignoring the field: `start: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `end`
[INFO] [stderr]    --> examples/graph.rs:194:41
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 EdgeEvent::Add { start, end } => {}
[INFO] [stderr]     |                                         ^^^ help: try ignoring the field: `end: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node_socket`
[INFO] [stderr]    --> examples/graph.rs:195:38
[INFO] [stderr]     |
[INFO] [stderr] 195 |                 EdgeEvent::Cancelled(node_socket) => {}
[INFO] [stderr]     |                                      ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_socket`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `start`
[INFO] [stderr]    --> examples/graph.rs:196:37
[INFO] [stderr]     |
[INFO] [stderr] 196 |                 EdgeEvent::Remove { start, end } => {}
[INFO] [stderr]     |                                     ^^^^^ help: try ignoring the field: `start: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `end`
[INFO] [stderr]    --> examples/graph.rs:196:44
[INFO] [stderr]     |
[INFO] [stderr] 196 |                 EdgeEvent::Remove { start, end } => {}
[INFO] [stderr]     |                                            ^^^ help: try ignoring the field: `end: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/list_select.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `conrod_glium` (example "hello_world") generated 1 warning
[INFO] [stderr] warning: `conrod_glium` (example "graph") generated 8 warnings
[INFO] [stderr] warning: `conrod_glium` (example "list_select") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/conrod_glium-4e66597cb597bcd1)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests conrod_glium
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "00d3ba692000d907adebc3fd907e4eea50d90bf23c0b4993a0e8a94ccb131e41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00d3ba692000d907adebc3fd907e4eea50d90bf23c0b4993a0e8a94ccb131e41", kill_on_drop: false }`
[INFO] [stdout] 00d3ba692000d907adebc3fd907e4eea50d90bf23c0b4993a0e8a94ccb131e41
