[INFO] fetching crate viewy 0.5.0...
[INFO] testing viewy-0.5.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate viewy 0.5.0 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate viewy 0.5.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate viewy 0.5.0
[INFO] finished tweaking crates.io crate viewy 0.5.0
[INFO] tweaked toml for crates.io crate viewy 0.5.0 written to /workspace/builds/worker-53/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded html-escape v0.2.9
[INFO] [stderr]   Downloaded minifier v0.0.41
[INFO] [stderr]   Downloaded pipeline v0.5.0
[INFO] [stderr]   Downloaded macro-utils v0.1.3
[INFO] [stderr]   Downloaded codemap v0.1.3
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[INFO] [stderr]   Downloaded utf8-width v0.1.5
[INFO] [stderr]   Downloaded grass v0.10.6
[INFO] [stderr]   Downloaded lasso v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68974d32d69197f5f1022af116bf2815f9a0e3edc4a67b63c42249471f820160
[INFO] running `Command { std: "docker" "start" "-a" "68974d32d69197f5f1022af116bf2815f9a0e3edc4a67b63c42249471f820160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68974d32d69197f5f1022af116bf2815f9a0e3edc4a67b63c42249471f820160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68974d32d69197f5f1022af116bf2815f9a0e3edc4a67b63c42249471f820160", kill_on_drop: false }`
[INFO] [stdout] 68974d32d69197f5f1022af116bf2815f9a0e3edc4a67b63c42249471f820160
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6aaba7441dcb6d92a9d78b64913a72ad29c6d19299f2694b736359752790e66c
[INFO] running `Command { std: "docker" "start" "-a" "6aaba7441dcb6d92a9d78b64913a72ad29c6d19299f2694b736359752790e66c", kill_on_drop: false }`
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[INFO] [stderr]    Compiling siphasher v0.3.6
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling codemap v0.1.3
[INFO] [stderr]    Compiling macro-utils v0.1.3
[INFO] [stderr]    Compiling beef v0.5.1
[INFO] [stderr]    Compiling pipeline v0.5.0
[INFO] [stderr]    Compiling utf8-width v0.1.5
[INFO] [stderr]    Compiling dyn-clone v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling minifier v0.0.41
[INFO] [stderr]    Compiling html-escape v0.2.9
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling phf_shared v0.9.0
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling getrandom v0.2.3
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[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.6.3
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[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling lasso v0.5.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling phf_generator v0.9.1
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling palette v0.5.0
[INFO] [stderr]    Compiling markdown v0.3.0
[INFO] [stderr]    Compiling phf_macros v0.9.1
[INFO] [stderr]    Compiling palette_derive v0.5.0
[INFO] [stderr]    Compiling phf v0.9.1
[INFO] [stderr]    Compiling grass v0.10.6
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling viewy v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::components::*`
[INFO] [stdout]  --> src/page.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::components::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/page.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 99 |     layout: &'a Fn(Box<dyn Renderable>) -> Box<dyn Renderable>,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Box<dyn Renderable>) -> Box<dyn Renderable>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/page.rs:105:65
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn new<C: 'static + Renderable>(name: &str, layout: &'a Fn(Box<dyn Renderable>) -> Box<dyn Renderable>, content: C) -> Self
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Box<dyn Renderable>) -> Box<dyn Renderable>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::Child`
[INFO] [stdout]  --> src/components/view.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::process::Child;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `View`
[INFO] [stdout]  --> src/components/titlebar.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::components::{TextStyle, Text, View};
[INFO] [stdout]   |                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `scale`
[INFO] [stdout]  --> src/components/button.rs:4:31
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{DefaultModifiers, scale};
[INFO] [stdout]   |                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Button`
[INFO] [stdout]  --> src/components/textfield.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::components::{Button, Text, TextStyle, View};
[INFO] [stdout]   |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NodeType`
[INFO] [stdout]  --> src/components/popover.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::node::{Node, NodeContainer, NodeType};
[INFO] [stdout]   |                                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/components/menu.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NodeType`
[INFO] [stdout]  --> src/components/checkbox.rs:1:40
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::node::{Node, NodeContainer, NodeType};
[INFO] [stdout]   |                                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `scale`
[INFO] [stdout]  --> src/components/checkbox.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{DefaultModifiers, scale};
[INFO] [stdout]   |                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/components/checkbox.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/components/avatar.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sp`
[INFO] [stdout]  --> src/components/avatar.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{DefaultModifiers, sp};
[INFO] [stdout]   |                               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Appendable`, `ChildContainer`
[INFO] [stdout]  --> src/components/file_input.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::components::{Appendable, ChildContainer};
[INFO] [stdout]   |                         ^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::node::Node`
[INFO] [stdout]   --> src/components/mod.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | use crate::node::Node;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/engine/renderable.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `grass`
[INFO] [stdout]  --> src/engine/renderable.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use grass;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/theme.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/components/divider.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let mut view = self.clone()
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/components/file_input.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let mut file_input = self.clone()
[INFO] [stdout]    |             ----^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dark`
[INFO] [stdout]   --> src/page.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Dark,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Light`
[INFO] [stdout]   --> src/page.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     Light,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `append_child`
[INFO] [stdout]    --> src/components/button.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn append_child<'a, T>(&'a mut self, child: T)
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.18s
[INFO] running `Command { std: "docker" "inspect" "6aaba7441dcb6d92a9d78b64913a72ad29c6d19299f2694b736359752790e66c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aaba7441dcb6d92a9d78b64913a72ad29c6d19299f2694b736359752790e66c", kill_on_drop: false }`
[INFO] [stdout] 6aaba7441dcb6d92a9d78b64913a72ad29c6d19299f2694b736359752790e66c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0de34a01d1751e7fea05dcd08661c20161a06ce254c0a4a020f458eeea40667d
[INFO] running `Command { std: "docker" "start" "-a" "0de34a01d1751e7fea05dcd08661c20161a06ce254c0a4a020f458eeea40667d", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `crate::components::*`
[INFO] [stdout]  --> src/page.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::components::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/page.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 99 |     layout: &'a Fn(Box<dyn Renderable>) -> Box<dyn Renderable>,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Box<dyn Renderable>) -> Box<dyn Renderable>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/page.rs:105:65
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn new<C: 'static + Renderable>(name: &str, layout: &'a Fn(Box<dyn Renderable>) -> Box<dyn Renderable>, content: C) -> Self
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Box<dyn Renderable>) -> Box<dyn Renderable>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::Child`
[INFO] [stdout]  --> src/components/view.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::process::Child;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `View`
[INFO] [stdout]  --> src/components/titlebar.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::components::{TextStyle, Text, View};
[INFO] [stdout]   |                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `scale`
[INFO] [stdout]  --> src/components/button.rs:4:31
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{DefaultModifiers, scale};
[INFO] [stdout]   |                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Button`
[INFO] [stdout]  --> src/components/textfield.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::components::{Button, Text, TextStyle, View};
[INFO] [stdout]   |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NodeType`
[INFO] [stdout]  --> src/components/popover.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::node::{Node, NodeContainer, NodeType};
[INFO] [stdout]   |                                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/components/menu.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NodeType`
[INFO] [stdout]  --> src/components/checkbox.rs:1:40
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::node::{Node, NodeContainer, NodeType};
[INFO] [stdout]   |                                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `scale`
[INFO] [stdout]  --> src/components/checkbox.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{DefaultModifiers, scale};
[INFO] [stdout]   |                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling viewy v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/components/checkbox.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/components/avatar.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sp`
[INFO] [stdout]  --> src/components/avatar.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{DefaultModifiers, sp};
[INFO] [stdout]   |                               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Appendable`, `ChildContainer`
[INFO] [stdout]  --> src/components/file_input.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::components::{Appendable, ChildContainer};
[INFO] [stdout]   |                         ^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::node::Node`
[INFO] [stdout]   --> src/components/mod.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | use crate::node::Node;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/engine/renderable.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `grass`
[INFO] [stdout]  --> src/engine/renderable.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use grass;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/theme.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/components/divider.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let mut view = self.clone()
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/components/file_input.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let mut file_input = self.clone()
[INFO] [stdout]    |             ----^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dark`
[INFO] [stdout]   --> src/page.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Dark,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Light`
[INFO] [stdout]   --> src/page.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     Light,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `append_child`
[INFO] [stdout]    --> src/components/button.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn append_child<'a, T>(&'a mut self, child: T)
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::components::*`
[INFO] [stdout]  --> src/page.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::components::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/page.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 99 |     layout: &'a Fn(Box<dyn Renderable>) -> Box<dyn Renderable>,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Box<dyn Renderable>) -> Box<dyn Renderable>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/page.rs:105:65
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn new<C: 'static + Renderable>(name: &str, layout: &'a Fn(Box<dyn Renderable>) -> Box<dyn Renderable>, content: C) -> Self
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Box<dyn Renderable>) -> Box<dyn Renderable>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::Child`
[INFO] [stdout]  --> src/components/view.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::process::Child;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `View`
[INFO] [stdout]  --> src/components/titlebar.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::components::{TextStyle, Text, View};
[INFO] [stdout]   |                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `scale`
[INFO] [stdout]  --> src/components/button.rs:4:31
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{DefaultModifiers, scale};
[INFO] [stdout]   |                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Button`
[INFO] [stdout]  --> src/components/textfield.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::components::{Button, Text, TextStyle, View};
[INFO] [stdout]   |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NodeType`
[INFO] [stdout]  --> src/components/popover.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::node::{Node, NodeContainer, NodeType};
[INFO] [stdout]   |                                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/components/menu.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NodeType`
[INFO] [stdout]  --> src/components/checkbox.rs:1:40
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::node::{Node, NodeContainer, NodeType};
[INFO] [stdout]   |                                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `scale`
[INFO] [stdout]  --> src/components/checkbox.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{DefaultModifiers, scale};
[INFO] [stdout]   |                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/components/checkbox.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/components/avatar.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sp`
[INFO] [stdout]  --> src/components/avatar.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{DefaultModifiers, sp};
[INFO] [stdout]   |                               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Appendable`, `ChildContainer`
[INFO] [stdout]  --> src/components/file_input.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::components::{Appendable, ChildContainer};
[INFO] [stdout]   |                         ^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::node::Node`
[INFO] [stdout]   --> src/components/mod.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | use crate::node::Node;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/engine/renderable.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `grass`
[INFO] [stdout]  --> src/engine/renderable.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use grass;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/theme.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/components/divider.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let mut view = self.clone()
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/components/file_input.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let mut file_input = self.clone()
[INFO] [stdout]    |             ----^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dark`
[INFO] [stdout]   --> src/page.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Dark,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Light`
[INFO] [stdout]   --> src/page.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     Light,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `append_child`
[INFO] [stdout]    --> src/components/button.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn append_child<'a, T>(&'a mut self, child: T)
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "0de34a01d1751e7fea05dcd08661c20161a06ce254c0a4a020f458eeea40667d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0de34a01d1751e7fea05dcd08661c20161a06ce254c0a4a020f458eeea40667d", kill_on_drop: false }`
[INFO] [stdout] 0de34a01d1751e7fea05dcd08661c20161a06ce254c0a4a020f458eeea40667d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3afa4148612dbd18ce9f15bddae5125d3f3186ec408a739c6ab6b4f517d1b017
[INFO] running `Command { std: "docker" "start" "-a" "3afa4148612dbd18ce9f15bddae5125d3f3186ec408a739c6ab6b4f517d1b017", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::components::*`
[INFO] [stderr]  --> src/page.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::components::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/page.rs:99:17
[INFO] [stderr]    |
[INFO] [stderr] 99 |     layout: &'a Fn(Box<dyn Renderable>) -> Box<dyn Renderable>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Box<dyn Renderable>) -> Box<dyn Renderable>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/page.rs:105:65
[INFO] [stderr]     |
[INFO] [stderr] 105 |     pub fn new<C: 'static + Renderable>(name: &str, layout: &'a Fn(Box<dyn Renderable>) -> Box<dyn Renderable>, content: C) -> Self
[INFO] [stderr]     |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Box<dyn Renderable>) -> Box<dyn Renderable>`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process::Child`
[INFO] [stderr]  --> src/components/view.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::process::Child;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `View`
[INFO] [stderr]  --> src/components/titlebar.rs:5:42
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::components::{TextStyle, Text, View};
[INFO] [stderr]   |                                          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `scale`
[INFO] [stderr]  --> src/components/button.rs:4:31
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::{DefaultModifiers, scale};
[INFO] [stderr]   |                               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Button`
[INFO] [stderr]  --> src/components/textfield.rs:6:25
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::components::{Button, Text, TextStyle, View};
[INFO] [stderr]   |                         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `NodeType`
[INFO] [stderr]  --> src/components/popover.rs:2:40
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::node::{Node, NodeContainer, NodeType};
[INFO] [stderr]   |                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]  --> src/components/menu.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::ops::Deref;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `NodeType`
[INFO] [stderr]  --> src/components/checkbox.rs:1:40
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::node::{Node, NodeContainer, NodeType};
[INFO] [stderr]   |                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `scale`
[INFO] [stderr]  --> src/components/checkbox.rs:3:31
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::{DefaultModifiers, scale};
[INFO] [stderr]   |                               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]  --> src/components/checkbox.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::ops::Deref;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/components/avatar.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sp`
[INFO] [stderr]  --> src/components/avatar.rs:3:31
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::{DefaultModifiers, sp};
[INFO] [stderr]   |                               ^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Appendable`, `ChildContainer`
[INFO] [stderr]  --> src/components/file_input.rs:5:25
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::components::{Appendable, ChildContainer};
[INFO] [stderr]   |                         ^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::node::Node`
[INFO] [stderr]   --> src/components/mod.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 | use crate::node::Node;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/engine/renderable.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `grass`
[INFO] [stderr]  --> src/engine/renderable.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use grass;
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/theme.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/components/divider.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let mut view = self.clone()
[INFO] [stderr]    |             ----^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/components/file_input.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |         let mut file_input = self.clone()
[INFO] [stderr]    |             ----^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Dark`
[INFO] [stderr]   --> src/page.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     Dark,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Light`
[INFO] [stderr]   --> src/page.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     Light,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `append_child`
[INFO] [stderr]    --> src/components/button.rs:108:8
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn append_child<'a, T>(&'a mut self, child: T)
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `viewy` (lib) generated 24 warnings
[INFO] [stderr] warning: `viewy` (lib test) generated 24 warnings (24 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/viewy-12a96e931b5a832f)
[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]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-b24fe793cb20cbd3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test create_view ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests viewy
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/components/mod.rs - components::Appendable::append_child (line 61) ... FAILED
[INFO] [stdout] test src/page.rs - page::Page (line 88) ... FAILED
[INFO] [stdout] test src/engine/assets.rs - engine::assets::Assets (line 80) ... FAILED
[INFO] [stdout] test src/components/button.rs - components::button::Button (line 17) ... FAILED
[INFO] [stdout] test src/engine/assets.rs - engine::assets::Assets (line 67) ... FAILED
[INFO] [stdout] test src/components/button.rs - components::button::Button::attach_to_form (line 80) ... FAILED
[INFO] [stdout] test src/components/mod.rs - components::Appendable::prepend_child (line 76) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/components/mod.rs - components::Appendable::append_child (line 61) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `View`
[INFO] [stdout]  --> src/components/mod.rs:62:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | View::new()
[INFO] [stdout]   | ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use viewy::components::View;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `View`
[INFO] [stdout]  --> src/components/mod.rs:64:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |         View::new()
[INFO] [stdout]   |         ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use viewy::components::View;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/page.rs - page::Page (line 88) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `layout`
[INFO] [stdout]  --> src/page.rs:90:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | Page::new("Page name", layout::Default, {
[INFO] [stdout]   |                        ^^^^^^ use of undeclared crate or module `layout`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Page`
[INFO] [stdout]  --> src/page.rs:90:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | Page::new("Page name", layout::Default, {
[INFO] [stdout]   | ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 3 | use viewy::Page;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `View`
[INFO] [stdout]  --> src/page.rs:91:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     View::new()
[INFO] [stdout]   |     ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 3 | use viewy::components::View;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/engine/assets.rs - engine::assets::Assets (line 80) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rocket`
[INFO] [stdout]  --> src/engine/assets.rs:81:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | rocket::ignite()
[INFO] [stdout]   | ^^^^^^ use of undeclared crate or module `rocket`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rocket`
[INFO] [stdout]  --> src/engine/assets.rs:82:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |     .manage(rocket::Assets::new())
[INFO] [stdout]   |                     ^^^^^^ not found in `rocket`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use viewy::engine::Assets;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/components/button.rs - components::button::Button (line 17) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ButtonStyle`
[INFO] [stdout]  --> src/components/button.rs:18:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | Button::new("Label", ButtonStyle::Filled)
[INFO] [stdout]   |                      ^^^^^^^^^^^ use of undeclared type `ButtonStyle`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Button`
[INFO] [stdout]  --> src/components/button.rs:18:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | Button::new("Label", ButtonStyle::Filled)
[INFO] [stdout]   | ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use viewy::components::Button;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/engine/assets.rs - engine::assets::Assets (line 67) stdout ----
[INFO] [stdout] error: cannot find attribute `get` in this scope
[INFO] [stdout]   --> src/engine/assets.rs:74:3
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[get("/app.js")]
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `get` in this scope
[INFO] [stdout]  --> src/engine/assets.rs:69:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[get("/app.css")]
[INFO] [stdout]   |   ^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rocket`
[INFO] [stdout]  --> src/engine/assets.rs:70:27
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn get_stylesheet(assets: rocket::State<Assets>) -> Css<String> {
[INFO] [stdout]   |                           ^^^^^^ use of undeclared crate or module `rocket`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rocket`
[INFO] [stdout]   --> src/engine/assets.rs:75:24
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn get_scripts(assets: rocket::State<Assets>) -> JavaScript<String> {
[INFO] [stdout]    |                        ^^^^^^ use of undeclared crate or module `rocket`
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Css` in this scope
[INFO] [stdout]  --> src/engine/assets.rs:70:53
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn get_stylesheet(assets: rocket::State<Assets>) -> Css<String> {
[INFO] [stdout]   |                                                     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Css` in this scope
[INFO] [stdout]  --> src/engine/assets.rs:71:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Css(assets.inner().clone().stylesheet)
[INFO] [stdout]   |     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `JavaScript` in this scope
[INFO] [stdout]   --> src/engine/assets.rs:75:50
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn get_scripts(assets: rocket::State<Assets>) -> JavaScript<String> {
[INFO] [stdout]    |                                                  ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `JavaScript` in this scope
[INFO] [stdout]   --> src/engine/assets.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     JavaScript(assets.inner().clone().script)
[INFO] [stdout]    |     ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/components/button.rs - components::button::Button::attach_to_form (line 80) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ButtonStyle`
[INFO] [stdout]  --> src/components/button.rs:86:30
[INFO] [stdout]   |
[INFO] [stdout] 8 |        Button::new("Submit", ButtonStyle::Filled)
[INFO] [stdout]   |                              ^^^^^^^^^^^ use of undeclared type `ButtonStyle`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `View`
[INFO] [stdout]  --> src/components/button.rs:81:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | View::new()
[INFO] [stdout]   | ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use viewy::components::View;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Form`
[INFO] [stdout]  --> src/components/button.rs:83:8
[INFO] [stdout]   |
[INFO] [stdout] 5 |        Form::new("formName", "/")
[INFO] [stdout]   |        ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use viewy::components::Form;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Button`
[INFO] [stdout]  --> src/components/button.rs:86:8
[INFO] [stdout]   |
[INFO] [stdout] 8 |        Button::new("Submit", ButtonStyle::Filled)
[INFO] [stdout]   |        ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use viewy::components::Button;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/components/mod.rs - components::Appendable::prepend_child (line 76) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `View`
[INFO] [stdout]  --> src/components/mod.rs:77:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | View::new()
[INFO] [stdout]   | ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use viewy::components::View;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `View`
[INFO] [stdout]  --> src/components/mod.rs:79:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |         View::new()
[INFO] [stdout]   |         ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use viewy::components::View;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/components/button.rs - components::button::Button (line 17)
[INFO] [stdout]     src/components/button.rs - components::button::Button::attach_to_form (line 80)
[INFO] [stdout]     src/components/mod.rs - components::Appendable::append_child (line 61)
[INFO] [stdout]     src/components/mod.rs - components::Appendable::prepend_child (line 76)
[INFO] [stdout]     src/engine/assets.rs - engine::assets::Assets (line 67)
[INFO] [stdout]     src/engine/assets.rs - engine::assets::Assets (line 80)
[INFO] [stdout]     src/page.rs - page::Page (line 88)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "3afa4148612dbd18ce9f15bddae5125d3f3186ec408a739c6ab6b4f517d1b017", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3afa4148612dbd18ce9f15bddae5125d3f3186ec408a739c6ab6b4f517d1b017", kill_on_drop: false }`
[INFO] [stdout] 3afa4148612dbd18ce9f15bddae5125d3f3186ec408a739c6ab6b4f517d1b017
