[INFO] cloning repository https://github.com/Crumbed/tui-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Crumbed/tui-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrumbed%2Ftui-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrumbed%2Ftui-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 15e69e5f04631df14378d2508ebc209c2b22fc72
[INFO] checking Crumbed/tui-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrumbed%2Ftui-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Crumbed/tui-rs on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Crumbed/tui-rs
[INFO] finished tweaking git repo https://github.com/Crumbed/tui-rs
[INFO] tweaked toml for git repo https://github.com/Crumbed/tui-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Crumbed/tui-rs 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded termion v3.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c78cc566083485bef759a90c80a528dfb1cb0f25c0d14b89f2bd1894e62815a1
[INFO] running `Command { std: "docker" "start" "-a" "c78cc566083485bef759a90c80a528dfb1cb0f25c0d14b89f2bd1894e62815a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c78cc566083485bef759a90c80a528dfb1cb0f25c0d14b89f2bd1894e62815a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c78cc566083485bef759a90c80a528dfb1cb0f25c0d14b89f2bd1894e62815a1", kill_on_drop: false }`
[INFO] [stdout] c78cc566083485bef759a90c80a528dfb1cb0f25c0d14b89f2bd1894e62815a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e667df0027c0614bc3636d80d37c2a6155dfdc520ade760f7e5fb0acdc5709f0
[INFO] running `Command { std: "docker" "start" "-a" "e667df0027c0614bc3636d80d37c2a6155dfdc520ade760f7e5fb0acdc5709f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking termion v3.0.0
[INFO] [stderr]     Checking tui_lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> src/shapes.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::cmp::min;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::max`
[INFO] [stdout]  --> src/shapes.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::cmp::max;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `div::div`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use div::div;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `shapes::ShapeDrawer`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use shapes::ShapeDrawer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `shapes::DrawStyle`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use shapes::DrawStyle;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `termion` is imported redundantly
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use termion;
[INFO] [stdout]    |     ^^^^^^^ the item `termion` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `termion::raw::IntoRawMode`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use termion::raw::IntoRawMode;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::stdout`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::io::stdout;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> src/shapes.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::cmp::min;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::max`
[INFO] [stdout]  --> src/shapes.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::cmp::max;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `div::div`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use div::div;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `shapes::ShapeDrawer`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use shapes::ShapeDrawer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `shapes::DrawStyle`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use shapes::DrawStyle;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `termion` is imported redundantly
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use termion;
[INFO] [stdout]    |     ^^^^^^^ the item `termion` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `termion::raw::IntoRawMode`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use termion::raw::IntoRawMode;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::stdout`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::io::stdout;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/div.rs:124:14
[INFO] [stdout]     |
[INFO] [stdout] 124 |         for (i, child) in self.body.iter_mut().enumerate() {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Full` and `Border` are never constructed
[INFO] [stdout]   --> src/shapes.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum DrawStyle {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 24 |     Full(FillChar),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 25 |     Border(FillChar, BorderChar),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `draw_square` and `draw_line` are never used
[INFO] [stdout]   --> src/shapes.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub trait ShapeDrawer {
[INFO] [stdout]    |           ----------- methods in this trait
[INFO] [stdout] 31 |     fn draw_square(&mut self, style: DrawStyle, pos: Vec2, size: Vec2) -> io::Result<()>;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 32 |     fn draw_line(&mut self, style: DrawStyle, pos1: Vec2, pos2: Vec2) -> io::Result<()>;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `c` and `style` are never read
[INFO] [stdout]   --> src/utils.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct Cell {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 83 |     pub c: char, 
[INFO] [stdout]    |         ^
[INFO] [stdout] 84 |     pub style: Option<Box<str>>
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/div.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait Div {
[INFO] [stdout]    |           --- methods in this trait
[INFO] [stdout] 18 |     fn style(self, style: Style) -> Box<dyn Div>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 19 |     fn pos(self, pos: Vec2) -> Box<dyn Div>;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 20 |     fn size(self, size: Vec2) -> Box<dyn Div>;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 21 |     fn get_buffer(&mut self) -> &mut [char];
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 22 |     fn get_size(&self) -> Vec2;
[INFO] [stdout] 23 |     fn get_pos(&self) -> Vec2;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 24 |     fn get_opts(&self) -> DivOpts;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 25 |
[INFO] [stdout] 26 |     fn render(&mut self) -> io::Result<Box<[Box<[char]>]>>;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pos_type` is never read
[INFO] [stdout]   --> src/div.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct DivOpts {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub pos_type: PositionType, 
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DivOpts` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Center` and `Right` are never constructed
[INFO] [stdout]   --> src/div.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub enum Align {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 56 |     Center, 
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 57 |     Left, 
[INFO] [stdout] 58 |     Right
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Align` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Left` and `Right` are never constructed
[INFO] [stdout]   --> src/div.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub enum Float {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 63 |     Left, 
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 64 |     Right, 
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Float` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Absolute` is never constructed
[INFO] [stdout]   --> src/div.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub enum PositionType {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] 70 |     Absolute, 
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PositionType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Align`, `Border`, `Fill`, and `Float` are never constructed
[INFO] [stdout]   --> src/div.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub enum Style {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 77 |     Align(Align),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 78 |     Border(BorderChar), 
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 79 |     Fill(FillChar), 
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 80 |     Float(Float)
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `div` is never used
[INFO] [stdout]    --> src/div.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub fn div(body: Vec<Box<dyn Div>>) -> Box<RawDiv> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/div.rs:124:14
[INFO] [stdout]     |
[INFO] [stdout] 124 |         for (i, child) in self.body.iter_mut().enumerate() {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Full` and `Border` are never constructed
[INFO] [stdout]   --> src/shapes.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum DrawStyle {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 24 |     Full(FillChar),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 25 |     Border(FillChar, BorderChar),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `draw_square` and `draw_line` are never used
[INFO] [stdout]   --> src/shapes.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub trait ShapeDrawer {
[INFO] [stdout]    |           ----------- methods in this trait
[INFO] [stdout] 31 |     fn draw_square(&mut self, style: DrawStyle, pos: Vec2, size: Vec2) -> io::Result<()>;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 32 |     fn draw_line(&mut self, style: DrawStyle, pos1: Vec2, pos2: Vec2) -> io::Result<()>;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `c` and `style` are never read
[INFO] [stdout]   --> src/utils.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct Cell {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 83 |     pub c: char, 
[INFO] [stdout]    |         ^
[INFO] [stdout] 84 |     pub style: Option<Box<str>>
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/div.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub trait Div {
[INFO] [stdout]    |           --- methods in this trait
[INFO] [stdout] 18 |     fn style(self, style: Style) -> Box<dyn Div>;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 19 |     fn pos(self, pos: Vec2) -> Box<dyn Div>;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 20 |     fn size(self, size: Vec2) -> Box<dyn Div>;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 21 |     fn get_buffer(&mut self) -> &mut [char];
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 22 |     fn get_size(&self) -> Vec2;
[INFO] [stdout] 23 |     fn get_pos(&self) -> Vec2;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 24 |     fn get_opts(&self) -> DivOpts;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 25 |
[INFO] [stdout] 26 |     fn render(&mut self) -> io::Result<Box<[Box<[char]>]>>;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pos_type` is never read
[INFO] [stdout]   --> src/div.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct DivOpts {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub pos_type: PositionType, 
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DivOpts` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Center` and `Right` are never constructed
[INFO] [stdout]   --> src/div.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub enum Align {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 56 |     Center, 
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 57 |     Left, 
[INFO] [stdout] 58 |     Right
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Align` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Left` and `Right` are never constructed
[INFO] [stdout]   --> src/div.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub enum Float {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 63 |     Left, 
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 64 |     Right, 
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Float` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Absolute` is never constructed
[INFO] [stdout]   --> src/div.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub enum PositionType {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] 70 |     Absolute, 
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PositionType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Align`, `Border`, `Fill`, and `Float` are never constructed
[INFO] [stdout]   --> src/div.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub enum Style {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 77 |     Align(Align),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 78 |     Border(BorderChar), 
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 79 |     Fill(FillChar), 
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 80 |     Float(Float)
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `div` is never used
[INFO] [stdout]    --> src/div.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub fn div(body: Vec<Box<dyn Div>>) -> Box<RawDiv> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "e667df0027c0614bc3636d80d37c2a6155dfdc520ade760f7e5fb0acdc5709f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e667df0027c0614bc3636d80d37c2a6155dfdc520ade760f7e5fb0acdc5709f0", kill_on_drop: false }`
[INFO] [stdout] e667df0027c0614bc3636d80d37c2a6155dfdc520ade760f7e5fb0acdc5709f0