[INFO] cloning repository https://github.com/Phosphorus-M/mdbook-killer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Phosphorus-M/mdbook-killer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhosphorus-M%2Fmdbook-killer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhosphorus-M%2Fmdbook-killer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 54704d2a712ca662e7d0709be42c3041a1a00481
[INFO] checking Phosphorus-M/mdbook-killer/54704d2a712ca662e7d0709be42c3041a1a00481 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhosphorus-M%2Fmdbook-killer" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Phosphorus-M/mdbook-killer on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Phosphorus-M/mdbook-killer
[INFO] finished tweaking git repo https://github.com/Phosphorus-M/mdbook-killer
[INFO] tweaked toml for git repo https://github.com/Phosphorus-M/mdbook-killer written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Phosphorus-M/mdbook-killer 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0837e084fd61abab580c975f6d43bf09f9eb8c7ad75feb3de4ce11209d6778e
[INFO] running `Command { std: "docker" "start" "-a" "b0837e084fd61abab580c975f6d43bf09f9eb8c7ad75feb3de4ce11209d6778e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0837e084fd61abab580c975f6d43bf09f9eb8c7ad75feb3de4ce11209d6778e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0837e084fd61abab580c975f6d43bf09f9eb8c7ad75feb3de4ce11209d6778e", kill_on_drop: false }`
[INFO] [stdout] b0837e084fd61abab580c975f6d43bf09f9eb8c7ad75feb3de4ce11209d6778e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 490ac8151fcc99afe1179c287171b1fef7d4175589a633f9a858218a7c6f48ed
[INFO] running `Command { std: "docker" "start" "-a" "490ac8151fcc99afe1179c287171b1fef7d4175589a633f9a858218a7c6f48ed", kill_on_drop: false }`
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[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking dyn-clone v1.0.10
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking unicode-id v0.3.4
[INFO] [stderr]     Checking openssl-probe v0.1.5
[INFO] [stderr]     Checking gray_matter v0.2.7
[INFO] [stderr]     Checking markdown v1.0.0-alpha.17
[INFO] [stderr]     Checking env_logger v0.11.3
[INFO] [stderr]     Checking inquire v0.7.0
[INFO] [stderr]     Checking tailwind-css v0.13.0
[INFO] [stderr]     Checking lol_html v1.2.1
[INFO] [stderr]     Checking rscx-mdx v0.1.7
[INFO] [stderr]     Checking clap_complete v4.5.1
[INFO] [stderr]     Checking clap-verbosity-flag v2.2.0
[INFO] [stderr]     Checking leptos v0.6.11
[INFO] [stderr]     Checking leptos-mdx v0.1.0 (https://github.com/RustLangES/leptos-mdx.git?branch=leptos-0.6.11#a672783f)
[INFO] [stderr]     Checking tera v1.20.0
[INFO] [stderr]     Checking git2 v0.18.2
[INFO] [stderr]     Checking mdbook-killer v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ChapterPageProps` and `ChapterPage`
[INFO] [stdout]  --> src/commands/build.rs:1:41
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::default_theme::chapterpage::{ChapterPage, ChapterPageProps};
[INFO] [stdout]   |                                         ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::models::lang_config::LanguageConfig`
[INFO] [stdout]  --> src/commands/build.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::models::lang_config::LanguageConfig;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `leptos::html::AnyElement`
[INFO] [stdout]  --> src/commands/build.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use leptos::html::AnyElement;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ComponentRepr` and `Element`
[INFO] [stdout]  --> src/commands/build.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 | use leptos::leptos_dom::{ComponentRepr, Element};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `leptos::ssr::render_to_string`
[INFO] [stdout]   --> src/commands/build.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use leptos::ssr::render_to_string;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Children`, `HtmlElement`, `IntoView`, `component`, `document`, and `view`
[INFO] [stdout]   --> src/commands/build.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | use leptos::{component, document, view, Children, HtmlElement, IntoView};
[INFO] [stdout]    |              ^^^^^^^^^  ^^^^^^^^  ^^^^  ^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tailwind_css::TailwindBuilder`
[INFO] [stdout]   --> src/commands/build.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use tailwind_css::TailwindBuilder;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::Commands`
[INFO] [stdout]   --> src/commands/init.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use super::Commands;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Div`, `Fragment`, `HtmlElement`, `ToHtmlElement`, `View`, and `document`
[INFO] [stdout]  --> src/default_theme/custom_component.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | use leptos::{component, document, html::{Div, ToHtmlElement}, view, Fragment, HtmlElement, IntoView, View};
[INFO] [stdout]   |                         ^^^^^^^^         ^^^  ^^^^^^^^^^^^^         ^^^^^^^^  ^^^^^^^^^^^            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `path::Path`
[INFO] [stdout]  --> src/default_theme/chapters_navigator.rs:1:71
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, env::current_dir, fs::read_to_string, path::Path};
[INFO] [stdout]   |                                                                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::anyhow`
[INFO] [stdout]  --> src/renderer/ssg.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::anyhow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ChapterPageProps` and `ChapterPage`
[INFO] [stdout]  --> src/commands/build.rs:1:41
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::default_theme::chapterpage::{ChapterPage, ChapterPageProps};
[INFO] [stdout]   |                                         ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::models::lang_config::LanguageConfig`
[INFO] [stdout]  --> src/commands/build.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::models::lang_config::LanguageConfig;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `leptos::html::AnyElement`
[INFO] [stdout]  --> src/commands/build.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use leptos::html::AnyElement;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ComponentRepr` and `Element`
[INFO] [stdout]  --> src/commands/build.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 | use leptos::leptos_dom::{ComponentRepr, Element};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `leptos::ssr::render_to_string`
[INFO] [stdout]   --> src/commands/build.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use leptos::ssr::render_to_string;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Children`, `HtmlElement`, `IntoView`, `component`, `document`, and `view`
[INFO] [stdout]   --> src/commands/build.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | use leptos::{component, document, view, Children, HtmlElement, IntoView};
[INFO] [stdout]    |              ^^^^^^^^^  ^^^^^^^^  ^^^^  ^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tailwind_css::TailwindBuilder`
[INFO] [stdout]   --> src/commands/build.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use tailwind_css::TailwindBuilder;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::Commands`
[INFO] [stdout]   --> src/commands/init.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use super::Commands;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Div`, `Fragment`, `HtmlElement`, `ToHtmlElement`, `View`, and `document`
[INFO] [stdout]  --> src/default_theme/custom_component.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | use leptos::{component, document, html::{Div, ToHtmlElement}, view, Fragment, HtmlElement, IntoView, View};
[INFO] [stdout]   |                         ^^^^^^^^         ^^^  ^^^^^^^^^^^^^         ^^^^^^^^  ^^^^^^^^^^^            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `path::Path`
[INFO] [stdout]  --> src/default_theme/chapters_navigator.rs:1:71
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, env::current_dir, fs::read_to_string, path::Path};
[INFO] [stdout]   |                                                                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::anyhow`
[INFO] [stdout]  --> src/renderer/ssg.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::anyhow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `open`
[INFO] [stdout]    --> src/commands.rs:148:17
[INFO] [stdout]     |
[INFO] [stdout] 148 |                 open,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `open: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `open`
[INFO] [stdout]    --> src/commands.rs:148:17
[INFO] [stdout]     |
[INFO] [stdout] 148 |                 open,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `open: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest_dir`
[INFO] [stdout]    --> src/commands.rs:149:17
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 dest_dir,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `dest_dir: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]    --> src/commands.rs:150:17
[INFO] [stdout]     |
[INFO] [stdout] 150 |                 dir,
[INFO] [stdout]     |                 ^^^ help: try ignoring the field: `dir: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `open`
[INFO] [stdout]    --> src/commands.rs:164:17
[INFO] [stdout]     |
[INFO] [stdout] 164 |                 open,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `open: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest_dir`
[INFO] [stdout]    --> src/commands.rs:165:17
[INFO] [stdout]     |
[INFO] [stdout] 165 |                 dest_dir,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `dest_dir: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]    --> src/commands.rs:166:17
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 dir,
[INFO] [stdout]     |                 ^^^ help: try ignoring the field: `dir: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `open`
[INFO] [stdout]    --> src/commands.rs:169:17
[INFO] [stdout]     |
[INFO] [stdout] 169 |                 open,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `open: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]    --> src/commands.rs:170:17
[INFO] [stdout]     |
[INFO] [stdout] 170 |                 port,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `port: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest_dir`
[INFO] [stdout]    --> src/commands.rs:171:17
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 dest_dir,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `dest_dir: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hostname`
[INFO] [stdout]    --> src/commands.rs:172:17
[INFO] [stdout]     |
[INFO] [stdout] 172 |                 hostname,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `hostname: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]    --> src/commands.rs:173:17
[INFO] [stdout]     |
[INFO] [stdout] 173 |                 dir,
[INFO] [stdout]     |                 ^^^ help: try ignoring the field: `dir: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `open`
[INFO] [stdout]    --> src/commands.rs:176:17
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 open,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `open: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chapter`
[INFO] [stdout]    --> src/commands.rs:177:17
[INFO] [stdout]     |
[INFO] [stdout] 177 |                 chapter,
[INFO] [stdout]     |                 ^^^^^^^ help: try ignoring the field: `chapter: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `library_path`
[INFO] [stdout]    --> src/commands.rs:178:17
[INFO] [stdout]     |
[INFO] [stdout] 178 |                 library_path,
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: try ignoring the field: `library_path: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]    --> src/commands.rs:179:17
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 dir,
[INFO] [stdout]     |                 ^^^ help: try ignoring the field: `dir: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest_dir`
[INFO] [stdout]    --> src/commands.rs:149:17
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 dest_dir,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `dest_dir: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]    --> src/commands.rs:150:17
[INFO] [stdout]     |
[INFO] [stdout] 150 |                 dir,
[INFO] [stdout]     |                 ^^^ help: try ignoring the field: `dir: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `open`
[INFO] [stdout]    --> src/commands.rs:164:17
[INFO] [stdout]     |
[INFO] [stdout] 164 |                 open,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `open: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest_dir`
[INFO] [stdout]    --> src/commands.rs:165:17
[INFO] [stdout]     |
[INFO] [stdout] 165 |                 dest_dir,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `dest_dir: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]    --> src/commands.rs:166:17
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 dir,
[INFO] [stdout]     |                 ^^^ help: try ignoring the field: `dir: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `open`
[INFO] [stdout]    --> src/commands.rs:169:17
[INFO] [stdout]     |
[INFO] [stdout] 169 |                 open,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `open: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]    --> src/commands.rs:170:17
[INFO] [stdout]     |
[INFO] [stdout] 170 |                 port,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `port: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest_dir`
[INFO] [stdout]    --> src/commands.rs:171:17
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 dest_dir,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `dest_dir: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hostname`
[INFO] [stdout]    --> src/commands.rs:172:17
[INFO] [stdout]     |
[INFO] [stdout] 172 |                 hostname,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `hostname: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]    --> src/commands.rs:173:17
[INFO] [stdout]     |
[INFO] [stdout] 173 |                 dir,
[INFO] [stdout]     |                 ^^^ help: try ignoring the field: `dir: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `open`
[INFO] [stdout]    --> src/commands.rs:176:17
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 open,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `open: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chapter`
[INFO] [stdout]    --> src/commands.rs:177:17
[INFO] [stdout]     |
[INFO] [stdout] 177 |                 chapter,
[INFO] [stdout]     |                 ^^^^^^^ help: try ignoring the field: `chapter: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `library_path`
[INFO] [stdout]    --> src/commands.rs:178:17
[INFO] [stdout]     |
[INFO] [stdout] 178 |                 library_path,
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: try ignoring the field: `library_path: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]    --> src/commands.rs:179:17
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 dir,
[INFO] [stdout]     |                 ^^^ help: try ignoring the field: `dir: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `algo`
[INFO] [stdout]   --> src/default_theme/custom_component.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let algo = view!{ <template inner_html=content /> };
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_algo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `algo`
[INFO] [stdout]   --> src/default_theme/custom_component.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let algo = view!{ <template inner_html=content /> };
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_algo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/commands/init.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | /     std::fs::File::create(root_path.join("book.toml"))?
[INFO] [stdout] 53 | |         .write_all(toml::to_string_pretty(&config).unwrap().as_bytes());
[INFO] [stdout]    | |_______________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let _ = std::fs::File::create(root_path.join("book.toml"))?
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/default_theme/homepage.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 | /             <ChaptersNavigator chapters=chapters.clone() language=language />
[INFO] [stdout] 22 | |             {
[INFO] [stdout] 23 | |                 if let Some(chapter_body) = chapter_body {
[INFO] [stdout] 24 | |                     let props = HashMap::<String, String>::new();
[INFO] [stdout] ...  |
[INFO] [stdout] 39 | |                 }
[INFO] [stdout] 40 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/default_theme/layout.rs:45:13
[INFO] [stdout]     |
[INFO] [stdout] 45  | /             <meta charset="utf-8"/>
[INFO] [stdout] 46  | |             <title>{title.clone()}</title>
[INFO] [stdout] 47  | |             <meta name="viewport" content="width=device-width, initial-scale=1"/>
[INFO] [stdout] 48  | |             <meta property="og:title" content=title.clone()/>
[INFO] [stdout] ...   |
[INFO] [stdout] 113 | |                 "}
[INFO] [stdout] 114 | |             </script>
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/renderer/async_component.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |   pub fn Async<V, F, Fut>(view: F) -> impl IntoView
[INFO] [stdout]    |                           ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 28 | /     Suspense(
[INFO] [stdout] 29 | |         SuspenseProps::builder()
[INFO] [stdout] 30 | |             .fallback(move || ())
[INFO] [stdout] 31 | |             .children(children)
[INFO] [stdout] 32 | |             .build(),
[INFO] [stdout] 33 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/renderer/async_component.rs:24:61
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn Async<V, F, Fut>(view: F) -> impl IntoView
[INFO] [stdout]    |                         ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 24 |         create_resource(|| (), move |()| Wrapper::wrap_view(view()));
[INFO] [stdout]    |                                                             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/renderer/async_component.rs:26:36
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let children = Rc::new(move || once.get().unwrap());
[INFO] [stdout]    |                                    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/renderer/ssg.rs:32:34
[INFO] [stdout]    |
[INFO] [stdout] 22 |         view: F,
[INFO] [stdout]    |         ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 32 |         let res = render(move || view().into_view(), move || provide_context(ssg_ctx)).await;
[INFO] [stdout]    |                                  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/commands/init.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | /     std::fs::File::create(root_path.join("book.toml"))?
[INFO] [stdout] 53 | |         .write_all(toml::to_string_pretty(&config).unwrap().as_bytes());
[INFO] [stdout]    | |_______________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let _ = std::fs::File::create(root_path.join("book.toml"))?
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mdbook-killer` (lib test) due to 7 previous errors; 28 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/default_theme/homepage.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 | /             <ChaptersNavigator chapters=chapters.clone() language=language />
[INFO] [stdout] 22 | |             {
[INFO] [stdout] 23 | |                 if let Some(chapter_body) = chapter_body {
[INFO] [stdout] 24 | |                     let props = HashMap::<String, String>::new();
[INFO] [stdout] ...  |
[INFO] [stdout] 39 | |                 }
[INFO] [stdout] 40 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/default_theme/layout.rs:45:13
[INFO] [stdout]     |
[INFO] [stdout] 45  | /             <meta charset="utf-8"/>
[INFO] [stdout] 46  | |             <title>{title.clone()}</title>
[INFO] [stdout] 47  | |             <meta name="viewport" content="width=device-width, initial-scale=1"/>
[INFO] [stdout] 48  | |             <meta property="og:title" content=title.clone()/>
[INFO] [stdout] ...   |
[INFO] [stdout] 113 | |                 "}
[INFO] [stdout] 114 | |             </script>
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/renderer/async_component.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |   pub fn Async<V, F, Fut>(view: F) -> impl IntoView
[INFO] [stdout]    |                           ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 28 | /     Suspense(
[INFO] [stdout] 29 | |         SuspenseProps::builder()
[INFO] [stdout] 30 | |             .fallback(move || ())
[INFO] [stdout] 31 | |             .children(children)
[INFO] [stdout] 32 | |             .build(),
[INFO] [stdout] 33 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/renderer/async_component.rs:24:61
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn Async<V, F, Fut>(view: F) -> impl IntoView
[INFO] [stdout]    |                         ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 24 |         create_resource(|| (), move |()| Wrapper::wrap_view(view()));
[INFO] [stdout]    |                                                             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/renderer/async_component.rs:26:36
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let children = Rc::new(move || once.get().unwrap());
[INFO] [stdout]    |                                    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/renderer/ssg.rs:32:34
[INFO] [stdout]    |
[INFO] [stdout] 22 |         view: F,
[INFO] [stdout]    |         ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 32 |         let res = render(move || view().into_view(), move || provide_context(ssg_ctx)).await;
[INFO] [stdout]    |                                  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mdbook-killer` (lib) due to 7 previous errors; 28 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "490ac8151fcc99afe1179c287171b1fef7d4175589a633f9a858218a7c6f48ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "490ac8151fcc99afe1179c287171b1fef7d4175589a633f9a858218a7c6f48ed", kill_on_drop: false }`
[INFO] [stdout] 490ac8151fcc99afe1179c287171b1fef7d4175589a633f9a858218a7c6f48ed