[INFO] cloning repository https://github.com/RustLangES/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/RustLangES/mdbook-killer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustLangES%2Fmdbook-killer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustLangES%2Fmdbook-killer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e9b44676bfd89ed1190c756474a791c01b2ed6cc [INFO] checking RustLangES/mdbook-killer against master#eb10639928a2781cf0a12440007fbcc1e3a6888f for pr-127827-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustLangES%2Fmdbook-killer" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RustLangES/mdbook-killer on toolchain eb10639928a2781cf0a12440007fbcc1e3a6888f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/RustLangES/mdbook-killer [INFO] finished tweaking git repo https://github.com/RustLangES/mdbook-killer [INFO] tweaked toml for git repo https://github.com/RustLangES/mdbook-killer written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/RustLangES/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" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded webbrowser v1.0.1 [INFO] [stderr] Downloaded ndk-context v0.1.1 [INFO] [stderr] Downloaded newline-converter v0.3.0 [INFO] [stderr] Downloaded terminal_size v0.2.6 [INFO] [stderr] Downloaded clap-verbosity-flag v2.2.0 [INFO] [stderr] Downloaded clap_complete v4.5.1 [INFO] [stderr] Downloaded clap_derive v4.1.0 [INFO] [stderr] Downloaded toml v0.8.10 [INFO] [stderr] Downloaded unicode-segmentation v1.10.1 [INFO] [stderr] Downloaded inquire v0.7.0 [INFO] [stderr] Downloaded toml_edit v0.22.4 [INFO] [stderr] Downloaded jni v0.21.1 [INFO] [stderr] Downloaded winnow v0.5.39 [INFO] [stderr] Downloaded indexmap v2.2.2 [INFO] [stderr] Downloaded clap v4.1.6 [INFO] [stderr] Downloaded objc2 v0.5.2 [INFO] [stderr] Downloaded syn v1.0.107 [INFO] [stderr] Downloaded objc2-foundation v0.2.2 [INFO] [stderr] Downloaded git2 v0.18.2 [INFO] [stderr] Downloaded openssl-sys v0.9.99 [INFO] [stderr] Downloaded parking_lot_core v0.9.7 [INFO] [stderr] Downloaded unicode-ident v1.0.6 [INFO] [stderr] Downloaded unicode-width v0.1.10 [INFO] [stderr] Downloaded lock_api v0.4.9 [INFO] [stderr] Downloaded cesu8 v1.1.0 [INFO] [stderr] Downloaded jni-sys v0.3.0 [INFO] [stderr] Downloaded os_str_bytes v6.4.1 [INFO] [stderr] Downloaded clap_lex v0.3.1 [INFO] [stderr] Downloaded is-terminal v0.4.10 [INFO] [stderr] Downloaded pkg-config v0.3.29 [INFO] [stderr] Downloaded libssh2-sys v0.3.0 [INFO] [stderr] Downloaded dyn-clone v1.0.10 [INFO] [stderr] Downloaded block2 v0.5.1 [INFO] [stderr] Downloaded objc-sys v0.3.5 [INFO] [stderr] Downloaded objc2-encode v4.0.3 [INFO] [stderr] Downloaded libgit2-sys v0.16.2+1.7.2 [INFO] [stderr] Downloaded libz-sys v1.1.15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 70e7275023f42420a69577896572d4e2e7758d32deb75858d4e3af1785a26a80 [INFO] running `Command { std: "docker" "start" "-a" "70e7275023f42420a69577896572d4e2e7758d32deb75858d4e3af1785a26a80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "70e7275023f42420a69577896572d4e2e7758d32deb75858d4e3af1785a26a80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70e7275023f42420a69577896572d4e2e7758d32deb75858d4e3af1785a26a80", kill_on_drop: false }` [INFO] [stdout] 70e7275023f42420a69577896572d4e2e7758d32deb75858d4e3af1785a26a80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8123533767ab23660d511e040d62248dc5337e63f2c48868e3d70a037f622ae7 [INFO] running `Command { std: "docker" "start" "-a" "8123533767ab23660d511e040d62248dc5337e63f2c48868e3d70a037f622ae7", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling pkg-config v0.3.29 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Compiling httparse v1.9.3 [INFO] [stderr] Checking os_str_bytes v6.4.1 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking rustix v0.38.31 [INFO] [stderr] Compiling axum-core v0.4.3 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking clap_lex v0.3.1 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking indexmap v2.2.2 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Compiling axum v0.7.5 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking winnow v0.5.39 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking fuzzy-matcher v0.3.7 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking dyn-clone v1.0.10 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking sync_wrapper v1.0.1 [INFO] [stderr] Checking newline-converter v0.3.0 [INFO] [stderr] Checking is-terminal v0.4.10 [INFO] [stderr] Compiling jobserver v0.1.31 [INFO] [stderr] Checking webbrowser v1.0.1 [INFO] [stderr] Compiling cc v1.0.99 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook v0.3.17 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.25.0 [INFO] [stderr] Compiling openssl-sys v0.9.99 [INFO] [stderr] Compiling libz-sys v1.1.15 [INFO] [stderr] Compiling libssh2-sys v0.3.0 [INFO] [stderr] Compiling libgit2-sys v0.16.2+1.7.2 [INFO] [stderr] Checking inquire v0.7.0 [INFO] [stderr] Checking terminal_size v0.2.6 [INFO] [stderr] Compiling clap_derive v4.1.0 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking env_logger v0.11.3 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Checking tokio v1.38.0 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking clap v4.1.6 [INFO] [stderr] Checking clap_complete v4.5.1 [INFO] [stderr] Checking clap-verbosity-flag v2.2.0 [INFO] [stderr] Checking git2 v0.18.2 [INFO] [stderr] Checking hyper v1.3.1 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_path_to_error v0.1.16 [INFO] [stderr] Checking toml_edit v0.22.4 [INFO] [stderr] Checking hyper-util v0.1.5 [INFO] [stderr] Checking toml v0.8.10 [INFO] [stderr] Checking mdbook-killer v0.0.1 (/opt/rustwide/workdir) [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] = note: `#[warn(unused_imports)]` on by default [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] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `open` [INFO] [stdout] --> src/commands.rs:128:17 [INFO] [stdout] | [INFO] [stdout] 128 | 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:129:17 [INFO] [stdout] | [INFO] [stdout] 129 | 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:130:17 [INFO] [stdout] | [INFO] [stdout] 130 | dir, [INFO] [stdout] | ^^^ help: try ignoring the field: `dir: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `open` [INFO] [stdout] --> src/commands.rs:133:17 [INFO] [stdout] | [INFO] [stdout] 133 | 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:134:17 [INFO] [stdout] | [INFO] [stdout] 134 | 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:135:17 [INFO] [stdout] | [INFO] [stdout] 135 | dir, [INFO] [stdout] | ^^^ help: try ignoring the field: `dir: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dir` [INFO] [stdout] --> src/commands.rs:142:17 [INFO] [stdout] | [INFO] [stdout] 142 | dir, [INFO] [stdout] | ^^^ help: try ignoring the field: `dir: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `open` [INFO] [stdout] --> src/commands.rs:156:17 [INFO] [stdout] | [INFO] [stdout] 156 | open, [INFO] [stdout] | ^^^^ help: try ignoring the field: `open: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chapter` [INFO] [stdout] --> src/commands.rs:157:17 [INFO] [stdout] | [INFO] [stdout] 157 | 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:158:17 [INFO] [stdout] | [INFO] [stdout] 158 | 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:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | dir, [INFO] [stdout] | ^^^ help: try ignoring the field: `dir: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `open` [INFO] [stdout] --> src/commands.rs:128:17 [INFO] [stdout] | [INFO] [stdout] 128 | 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:129:17 [INFO] [stdout] | [INFO] [stdout] 129 | 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:130:17 [INFO] [stdout] | [INFO] [stdout] 130 | dir, [INFO] [stdout] | ^^^ help: try ignoring the field: `dir: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `open` [INFO] [stdout] --> src/commands.rs:133:17 [INFO] [stdout] | [INFO] [stdout] 133 | 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:134:17 [INFO] [stdout] | [INFO] [stdout] 134 | 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:135:17 [INFO] [stdout] | [INFO] [stdout] 135 | dir, [INFO] [stdout] | ^^^ help: try ignoring the field: `dir: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dir` [INFO] [stdout] --> src/commands.rs:142:17 [INFO] [stdout] | [INFO] [stdout] 142 | dir, [INFO] [stdout] | ^^^ help: try ignoring the field: `dir: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `open` [INFO] [stdout] --> src/commands.rs:156:17 [INFO] [stdout] | [INFO] [stdout] 156 | open, [INFO] [stdout] | ^^^^ help: try ignoring the field: `open: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chapter` [INFO] [stdout] --> src/commands.rs:157:17 [INFO] [stdout] | [INFO] [stdout] 157 | 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:158:17 [INFO] [stdout] | [INFO] [stdout] 158 | 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:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | dir, [INFO] [stdout] | ^^^ help: try ignoring the field: `dir: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/commands/init.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | / std::fs::File::create(root_path.join("book.toml"))? [INFO] [stdout] 52 | | .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] 51 | let _ = std::fs::File::create(root_path.join("book.toml"))? [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` in tuple element 0 that must be used [INFO] [stdout] --> src/commands/serve.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | tokio::join!(server_task, browser_task); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `$crate::join` which comes from the expansion of the macro `tokio::join` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` in tuple element 1 that must be used [INFO] [stdout] --> src/commands/serve.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | tokio::join!(server_task, browser_task); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `$crate::join` which comes from the expansion of the macro `tokio::join` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/commands/init.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | / std::fs::File::create(root_path.join("book.toml"))? [INFO] [stdout] 52 | | .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] 51 | let _ = std::fs::File::create(root_path.join("book.toml"))? [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` in tuple element 0 that must be used [INFO] [stdout] --> src/commands/serve.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | tokio::join!(server_task, browser_task); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `$crate::join` which comes from the expansion of the macro `tokio::join` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` in tuple element 1 that must be used [INFO] [stdout] --> src/commands/serve.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | tokio::join!(server_task, browser_task); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `$crate::join` which comes from the expansion of the macro `tokio::join` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mdbook_killer::models::Config` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use mdbook_killer::models::Config; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mdbook_killer::models::Config` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use mdbook_killer::models::Config; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.92s [INFO] running `Command { std: "docker" "inspect" "8123533767ab23660d511e040d62248dc5337e63f2c48868e3d70a037f622ae7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8123533767ab23660d511e040d62248dc5337e63f2c48868e3d70a037f622ae7", kill_on_drop: false }` [INFO] [stdout] 8123533767ab23660d511e040d62248dc5337e63f2c48868e3d70a037f622ae7