[INFO] fetching crate md_converter 0.9.7... [INFO] testing md_converter-0.9.7 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate md_converter 0.9.7 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate md_converter 0.9.7 [INFO] finished tweaking crates.io crate md_converter 0.9.7 [INFO] tweaked toml for crates.io crate md_converter 0.9.7 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate md_converter 0.9.7 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate md_converter 0.9.7 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc38c65fb57ba1baf4712daee2377a43ba771d4d35572d5bdbf5f21e605877b0 [INFO] running `Command { std: "docker" "start" "-a" "cc38c65fb57ba1baf4712daee2377a43ba771d4d35572d5bdbf5f21e605877b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc38c65fb57ba1baf4712daee2377a43ba771d4d35572d5bdbf5f21e605877b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc38c65fb57ba1baf4712daee2377a43ba771d4d35572d5bdbf5f21e605877b0", kill_on_drop: false }` [INFO] [stdout] cc38c65fb57ba1baf4712daee2377a43ba771d4d35572d5bdbf5f21e605877b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1e4a7c0d227cc137062a19d205cf7360453580ffa0950eba9e10f6b19ddc9f6 [INFO] running `Command { std: "docker" "start" "-a" "f1e4a7c0d227cc137062a19d205cf7360453580ffa0950eba9e10f6b19ddc9f6", kill_on_drop: false }` [INFO] [stderr] Compiling md_converter v0.9.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `std::slice::::connect`: renamed to join [INFO] [stdout] --> src/converter/headers.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | res[1..].connect(" "), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] help: replace the use of the deprecated method [INFO] [stdout] | [INFO] [stdout] 6 - res[1..].connect(" "), [INFO] [stdout] 6 + res[1..].join(" "), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `md` [INFO] [stdout] --> src/converter/blockquote_horizontal_rules.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn maek_horizontal_rule(md: &str) -> String { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_md` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/converter/code_blocks.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn make_code_block(mut md: &str) -> String { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/converter/lists.rs:76:14 [INFO] [stdout] | [INFO] [stdout] 76 | Some(x) => true, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/converter/lists.rs:106:36 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn is_same_list(current: &str, mut previus: &str) -> bool { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut last_li_index: usize = 1; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last_li_index` [INFO] [stdout] --> src/lib.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut last_li_index: usize = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_li_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `maek_horizontal_rule` is never used [INFO] [stdout] --> src/converter/blockquote_horizontal_rules.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn maek_horizontal_rule(md: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `define_lang` is never used [INFO] [stdout] --> src/converter/code_blocks.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn define_lang() {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_code_block` is never used [INFO] [stdout] --> src/converter/code_blocks.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn make_code_block(mut md: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `help` is never used [INFO] [stdout] --> src/converter/help.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn help() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_indent_len` is never used [INFO] [stdout] --> src/converter/lists.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn get_indent_len(md: &str) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_same_list` is never used [INFO] [stdout] --> src/converter/lists.rs:106:8 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn is_same_list(current: &str, mut previus: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::slice::::connect`: renamed to join [INFO] [stdout] --> src/converter/headers.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | res[1..].connect(" "), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] help: replace the use of the deprecated method [INFO] [stdout] | [INFO] [stdout] 6 - res[1..].connect(" "), [INFO] [stdout] 6 + res[1..].join(" "), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::slice::::connect`: renamed to join [INFO] [stdout] --> src/main.rs:132:32 [INFO] [stdout] | [INFO] [stdout] 132 | write_file(&convert(lines).connect("\n")); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated method [INFO] [stdout] | [INFO] [stdout] 132 - write_file(&convert(lines).connect("\n")); [INFO] [stdout] 132 + write_file(&convert(lines).join("\n")); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `md` [INFO] [stdout] --> src/converter/blockquote_horizontal_rules.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn maek_horizontal_rule(md: &str) -> String { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_md` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/converter/code_blocks.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn make_code_block(mut md: &str) -> String { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/converter/lists.rs:76:14 [INFO] [stdout] | [INFO] [stdout] 76 | Some(x) => true, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/converter/lists.rs:106:36 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn is_same_list(current: &str, mut previus: &str) -> bool { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let mut last_li_index: usize = 1; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last_li_index` [INFO] [stdout] --> src/main.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let mut last_li_index: usize = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_li_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | let mut lines = read_file(&path); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 136 | let mut file = File::open(path).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | let mut reader = BufReader::new(file); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `maek_horizontal_rule` is never used [INFO] [stdout] --> src/converter/blockquote_horizontal_rules.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn maek_horizontal_rule(md: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `define_lang` is never used [INFO] [stdout] --> src/converter/code_blocks.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn define_lang() {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_code_block` is never used [INFO] [stdout] --> src/converter/code_blocks.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn make_code_block(mut md: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `help` is never used [INFO] [stdout] --> src/converter/help.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn help() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_indent_len` is never used [INFO] [stdout] --> src/converter/lists.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn get_indent_len(md: &str) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_same_list` is never used [INFO] [stdout] --> src/converter/lists.rs:106:8 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn is_same_list(current: &str, mut previus: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:142:5 [INFO] [stdout] | [INFO] [stdout] 142 | fs::write("index.html", data); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 142 | let _ = fs::write("index.html", data); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.21s [INFO] running `Command { std: "docker" "inspect" "f1e4a7c0d227cc137062a19d205cf7360453580ffa0950eba9e10f6b19ddc9f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1e4a7c0d227cc137062a19d205cf7360453580ffa0950eba9e10f6b19ddc9f6", kill_on_drop: false }` [INFO] [stdout] f1e4a7c0d227cc137062a19d205cf7360453580ffa0950eba9e10f6b19ddc9f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b22e97dbf516869b126f6214d946a04633a2c7a7568eee92055f52103bf559d [INFO] running `Command { std: "docker" "start" "-a" "3b22e97dbf516869b126f6214d946a04633a2c7a7568eee92055f52103bf559d", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated method `std::slice::::connect`: renamed to join [INFO] [stdout] --> src/converter/headers.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | res[1..].connect(" "), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] help: replace the use of the deprecated method [INFO] [stdout] | [INFO] [stdout] 6 - res[1..].connect(" "), [INFO] [stdout] 6 + res[1..].join(" "), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `md` [INFO] [stdout] --> src/converter/blockquote_horizontal_rules.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn maek_horizontal_rule(md: &str) -> String { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_md` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/converter/code_blocks.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn make_code_block(mut md: &str) -> String { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/converter/lists.rs:76:14 [INFO] [stdout] | [INFO] [stdout] 76 | Some(x) => true, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/converter/lists.rs:106:36 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn is_same_list(current: &str, mut previus: &str) -> bool { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut last_li_index: usize = 1; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last_li_index` [INFO] [stdout] --> src/lib.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut last_li_index: usize = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_li_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling md_converter v0.9.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `maek_horizontal_rule` is never used [INFO] [stdout] --> src/converter/blockquote_horizontal_rules.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn maek_horizontal_rule(md: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `define_lang` is never used [INFO] [stdout] --> src/converter/code_blocks.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn define_lang() {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_code_block` is never used [INFO] [stdout] --> src/converter/code_blocks.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn make_code_block(mut md: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `help` is never used [INFO] [stdout] --> src/converter/help.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn help() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_indent_len` is never used [INFO] [stdout] --> src/converter/lists.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn get_indent_len(md: &str) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_same_list` is never used [INFO] [stdout] --> src/converter/lists.rs:106:8 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn is_same_list(current: &str, mut previus: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::slice::::connect`: renamed to join [INFO] [stdout] --> src/converter/headers.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | res[1..].connect(" "), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] help: replace the use of the deprecated method [INFO] [stdout] | [INFO] [stdout] 6 - res[1..].connect(" "), [INFO] [stdout] 6 + res[1..].join(" "), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::slice::::connect`: renamed to join [INFO] [stdout] --> src/main.rs:132:32 [INFO] [stdout] | [INFO] [stdout] 132 | write_file(&convert(lines).connect("\n")); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated method [INFO] [stdout] | [INFO] [stdout] 132 - write_file(&convert(lines).connect("\n")); [INFO] [stdout] 132 + write_file(&convert(lines).join("\n")); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `md` [INFO] [stdout] --> src/converter/blockquote_horizontal_rules.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn maek_horizontal_rule(md: &str) -> String { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_md` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/converter/code_blocks.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn make_code_block(mut md: &str) -> String { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/converter/lists.rs:76:14 [INFO] [stdout] | [INFO] [stdout] 76 | Some(x) => true, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/converter/lists.rs:106:36 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn is_same_list(current: &str, mut previus: &str) -> bool { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let mut last_li_index: usize = 1; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last_li_index` [INFO] [stdout] --> src/main.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let mut last_li_index: usize = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_li_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | let mut lines = read_file(&path); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 136 | let mut file = File::open(path).unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | let mut reader = BufReader::new(file); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `maek_horizontal_rule` is never used [INFO] [stdout] --> src/converter/blockquote_horizontal_rules.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn maek_horizontal_rule(md: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `define_lang` is never used [INFO] [stdout] --> src/converter/code_blocks.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn define_lang() {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_code_block` is never used [INFO] [stdout] --> src/converter/code_blocks.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn make_code_block(mut md: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `help` is never used [INFO] [stdout] --> src/converter/help.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn help() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_indent_len` is never used [INFO] [stdout] --> src/converter/lists.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn get_indent_len(md: &str) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_same_list` is never used [INFO] [stdout] --> src/converter/lists.rs:106:8 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn is_same_list(current: &str, mut previus: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:142:5 [INFO] [stdout] | [INFO] [stdout] 142 | fs::write("index.html", data); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 142 | let _ = fs::write("index.html", data); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::slice::::connect`: renamed to join [INFO] [stdout] --> src/converter/headers.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | res[1..].connect(" "), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] help: replace the use of the deprecated method [INFO] [stdout] | [INFO] [stdout] 6 - res[1..].connect(" "), [INFO] [stdout] 6 + res[1..].join(" "), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `md` [INFO] [stdout] --> src/converter/blockquote_horizontal_rules.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn maek_horizontal_rule(md: &str) -> String { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_md` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/converter/code_blocks.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn make_code_block(mut md: &str) -> String { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/converter/lists.rs:76:14 [INFO] [stdout] | [INFO] [stdout] 76 | Some(x) => true, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/converter/lists.rs:106:36 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn is_same_list(current: &str, mut previus: &str) -> bool { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut last_li_index: usize = 1; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last_li_index` [INFO] [stdout] --> src/lib.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut last_li_index: usize = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_li_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `maek_horizontal_rule` is never used [INFO] [stdout] --> src/converter/blockquote_horizontal_rules.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn maek_horizontal_rule(md: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `define_lang` is never used [INFO] [stdout] --> src/converter/code_blocks.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn define_lang() {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_code_block` is never used [INFO] [stdout] --> src/converter/code_blocks.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn make_code_block(mut md: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `help` is never used [INFO] [stdout] --> src/converter/help.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn help() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_indent_len` is never used [INFO] [stdout] --> src/converter/lists.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn get_indent_len(md: &str) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_same_list` is never used [INFO] [stdout] --> src/converter/lists.rs:106:8 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn is_same_list(current: &str, mut previus: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "3b22e97dbf516869b126f6214d946a04633a2c7a7568eee92055f52103bf559d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b22e97dbf516869b126f6214d946a04633a2c7a7568eee92055f52103bf559d", kill_on_drop: false }` [INFO] [stdout] 3b22e97dbf516869b126f6214d946a04633a2c7a7568eee92055f52103bf559d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b8572b107b9d2440b503f10dd8be632860474a9a97992175b9187fcd3879a793 [INFO] running `Command { std: "docker" "start" "-a" "b8572b107b9d2440b503f10dd8be632860474a9a97992175b9187fcd3879a793", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated method `std::slice::::connect`: renamed to join [INFO] [stderr] --> src/converter/headers.rs:6:18 [INFO] [stderr] | [INFO] [stderr] 6 | res[1..].connect(" "), [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] help: replace the use of the deprecated method [INFO] [stderr] | [INFO] [stderr] 6 - res[1..].connect(" "), [INFO] [stderr] 6 + res[1..].join(" "), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `md` [INFO] [stderr] --> src/converter/blockquote_horizontal_rules.rs:8:29 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn maek_horizontal_rule(md: &str) -> String { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_md` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/converter/code_blocks.rs:3:24 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn make_code_block(mut md: &str) -> String { [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/converter/lists.rs:76:14 [INFO] [stderr] | [INFO] [stderr] 76 | Some(x) => true, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/converter/lists.rs:106:36 [INFO] [stderr] | [INFO] [stderr] 106 | pub fn is_same_list(current: &str, mut previus: &str) -> bool { [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | let mut last_li_index: usize = 1; [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `last_li_index` [INFO] [stderr] --> src/lib.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | let mut last_li_index: usize = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_li_index` [INFO] [stderr] [INFO] [stderr] warning: function `maek_horizontal_rule` is never used [INFO] [stderr] --> src/converter/blockquote_horizontal_rules.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn maek_horizontal_rule(md: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `define_lang` is never used [INFO] [stderr] --> src/converter/code_blocks.rs:1:4 [INFO] [stderr] | [INFO] [stderr] 1 | fn define_lang() {} [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `make_code_block` is never used [INFO] [stderr] --> src/converter/code_blocks.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn make_code_block(mut md: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `help` is never used [INFO] [stderr] --> src/converter/help.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn help() { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `get_indent_len` is never used [INFO] [stderr] --> src/converter/lists.rs:44:8 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn get_indent_len(md: &str) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `is_same_list` is never used [INFO] [stderr] --> src/converter/lists.rs:106:8 [INFO] [stderr] | [INFO] [stderr] 106 | pub fn is_same_list(current: &str, mut previus: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `md_converter` (lib) generated 13 warnings (run `cargo fix --lib -p md_converter` to apply 7 suggestions) [INFO] [stderr] warning: use of deprecated method `std::slice::::connect`: renamed to join [INFO] [stderr] --> src/main.rs:132:32 [INFO] [stderr] | [INFO] [stderr] 132 | write_file(&convert(lines).connect("\n")); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: replace the use of the deprecated method [INFO] [stderr] | [INFO] [stderr] 132 - write_file(&convert(lines).connect("\n")); [INFO] [stderr] 132 + write_file(&convert(lines).join("\n")); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | let mut last_li_index: usize = 1; [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `last_li_index` [INFO] [stderr] --> src/main.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | let mut last_li_index: usize = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_li_index` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:130:9 [INFO] [stderr] | [INFO] [stderr] 130 | let mut lines = read_file(&path); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:136:9 [INFO] [stderr] | [INFO] [stderr] 136 | let mut file = File::open(path).unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:137:9 [INFO] [stderr] | [INFO] [stderr] 137 | let mut reader = BufReader::new(file); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | fs::write("index.html", data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 142 | let _ = fs::write("index.html", data); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `md_converter` (bin "md_converter" test) generated 18 warnings (11 duplicates) (run `cargo fix --bin "md_converter" -p md_converter --tests` to apply 6 suggestions) [INFO] [stderr] warning: `md_converter` (lib test) generated 13 warnings (13 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/md_converter-0228d158c6733dab) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/md_converter-b0c391976930a764) [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] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests md_converter [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b8572b107b9d2440b503f10dd8be632860474a9a97992175b9187fcd3879a793", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8572b107b9d2440b503f10dd8be632860474a9a97992175b9187fcd3879a793", kill_on_drop: false }` [INFO] [stdout] b8572b107b9d2440b503f10dd8be632860474a9a97992175b9187fcd3879a793