[INFO] cloning repository https://github.com/lammermann/literate_programming_toolsuite
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lammermann/literate_programming_toolsuite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flammermann%2Fliterate_programming_toolsuite", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flammermann%2Fliterate_programming_toolsuite'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 32c2aae067b3e391e8385676403d22a3133d7b0a
[INFO] testing lammermann/literate_programming_toolsuite against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flammermann%2Fliterate_programming_toolsuite" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lammermann/literate_programming_toolsuite on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lammermann/literate_programming_toolsuite
[INFO] finished tweaking git repo https://github.com/lammermann/literate_programming_toolsuite
[INFO] tweaked toml for git repo https://github.com/lammermann/literate_programming_toolsuite written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/lammermann/literate_programming_toolsuite 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rhai_codegen v1.4.2
[INFO] [stderr]   Downloaded docx-rs v0.4.7
[INFO] [stderr]   Downloaded rhai v1.9.1
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[INFO] [stdout] 7431344fc3553d7fd81a3987909b34963e65eac417e98cf0c74a2b3ff56b5331
[INFO] running `Command { std: "docker" "start" "-a" "7431344fc3553d7fd81a3987909b34963e65eac417e98cf0c74a2b3ff56b5331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7431344fc3553d7fd81a3987909b34963e65eac417e98cf0c74a2b3ff56b5331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7431344fc3553d7fd81a3987909b34963e65eac417e98cf0c74a2b3ff56b5331", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdd1a787fa53ed2c1a2ea427a00311761eba2975a298c46632fa236b91357428
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[INFO] [stderr]    Compiling xml-rs v0.8.16
[INFO] [stderr]    Compiling image v0.24.7
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.0
[INFO] [stderr]    Compiling globset v0.4.8
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[INFO] [stderr]    Compiling chrono-tz-build v0.0.2
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[INFO] [stderr]    Compiling topological-sort v0.2.2
[INFO] [stderr]    Compiling ignore v0.4.18
[INFO] [stderr]    Compiling time v0.3.20
[INFO] [stderr]    Compiling globwalk v0.8.1
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling chrono-tz v0.6.1
[INFO] [stderr]    Compiling simple_logger v4.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling clap_derive v4.0.21
[INFO] [stderr]    Compiling rhai_codegen v1.4.2
[INFO] [stderr]    Compiling rhai v1.9.1
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling clap v4.0.26
[INFO] [stderr]    Compiling tera v1.15.0
[INFO] [stderr]    Compiling docx-rs v0.4.7
[INFO] [stderr]    Compiling asciidoctrine v0.1.1 (/opt/rustwide/workdir/asciidoctrine)
[INFO] [stdout] warning: unused variable: `el`
[INFO] [stdout]    --> asciidoctrine/src/writer/html.rs:424:5
[INFO] [stdout]     |
[INFO] [stdout] 424 |     el => write_html(inner, indent + 1, out)?,
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_el`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `content`
[INFO] [stdout]   --> asciidoctrine/src/writer/docx.rs:34:11
[INFO] [stdout]    |
[INFO] [stdout] 34 |       let content = match input.positional_attributes.get(0) {
[INFO] [stdout]    |           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> asciidoctrine/src/writer/html.rs:323:64
[INFO] [stdout]     |
[INFO] [stdout] 323 |       let content = input.get_attribute("content").unwrap_or(id.clone());
[INFO] [stdout]     |                                                                ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lisa v0.2.0 (/opt/rustwide/workdir/lisa)
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> lisa/src/codeblock_parser.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 |   key: &str,
[INFO] [stdout]    |   ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]    --> lisa/src/lib.rs:159:13
[INFO] [stdout]     |
[INFO] [stdout] 159 |     let mut out = rhai::Array::new();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> lisa/src/lib.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let mut snippets = self.snippets.borrow_mut();
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> lisa/src/lib.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |     let mut out = rhai::Array::new();
[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]    --> lisa/src/lib.rs:416:59
[INFO] [stdout]     |
[INFO] [stdout] 416 |   pub fn generate_outputs(&mut self, snippets: SnippetDB, mut ast: &AST) -> Result<(), Error> {
[INFO] [stdout]     |                                                           ----^^^
[INFO] [stdout]     |                                                           |
[INFO] [stdout]     |                                                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_content` is never used
[INFO] [stdout]   --> lisa/src/lib.rs:82:6
[INFO] [stdout]    |
[INFO] [stdout] 81 | impl Snippet {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 82 |   fn get_content(&self, join_str: &str) -> String {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> lisa/src/lib.rs:34:11
[INFO] [stdout]    |
[INFO] [stdout] 34 |           &base.children.push(other);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 34 |           let _ = &base.children.push(other);
[INFO] [stdout]    |           +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.03s
[INFO] running `Command { std: "docker" "inspect" "fdd1a787fa53ed2c1a2ea427a00311761eba2975a298c46632fa236b91357428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdd1a787fa53ed2c1a2ea427a00311761eba2975a298c46632fa236b91357428", kill_on_drop: false }`
[INFO] [stdout] fdd1a787fa53ed2c1a2ea427a00311761eba2975a298c46632fa236b91357428
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e95fbe96e85198b734011232e1a4f8c495bb5de66c864db895f5c004767050a
[INFO] running `Command { std: "docker" "start" "-a" "3e95fbe96e85198b734011232e1a4f8c495bb5de66c864db895f5c004767050a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stdout] warning: unused variable: `el`
[INFO] [stdout]    --> asciidoctrine/src/writer/html.rs:424:5
[INFO] [stdout]     |
[INFO] [stdout] 424 |     el => write_html(inner, indent + 1, out)?,
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_el`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `content`
[INFO] [stdout]   --> asciidoctrine/src/writer/docx.rs:34:11
[INFO] [stdout]    |
[INFO] [stdout] 34 |       let content = match input.positional_attributes.get(0) {
[INFO] [stdout]    |           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> asciidoctrine/src/writer/html.rs:323:64
[INFO] [stdout]     |
[INFO] [stdout] 323 |       let content = input.get_attribute("content").unwrap_or(id.clone());
[INFO] [stdout]     |                                                                ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> lisa/src/codeblock_parser.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 |   key: &str,
[INFO] [stdout]    |   ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]    --> lisa/src/lib.rs:159:13
[INFO] [stdout]     |
[INFO] [stdout] 159 |     let mut out = rhai::Array::new();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> lisa/src/lib.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let mut snippets = self.snippets.borrow_mut();
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> lisa/src/lib.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |     let mut out = rhai::Array::new();
[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]    --> lisa/src/lib.rs:416:59
[INFO] [stdout]     |
[INFO] [stdout] 416 |   pub fn generate_outputs(&mut self, snippets: SnippetDB, mut ast: &AST) -> Result<(), Error> {
[INFO] [stdout]     |                                                           ----^^^
[INFO] [stdout]     |                                                           |
[INFO] [stdout]     |                                                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_content` is never used
[INFO] [stdout]   --> lisa/src/lib.rs:82:6
[INFO] [stdout]    |
[INFO] [stdout] 81 | impl Snippet {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 82 |   fn get_content(&self, join_str: &str) -> String {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> lisa/src/lib.rs:34:11
[INFO] [stdout]    |
[INFO] [stdout] 34 |           &base.children.push(other);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 34 |           let _ = &base.children.push(other);
[INFO] [stdout]    |           +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pretty_assertions v1.2.1
[INFO] [stderr]    Compiling lisa v0.2.0 (/opt/rustwide/workdir/lisa)
[INFO] [stderr]    Compiling asciidoctrine v0.1.1 (/opt/rustwide/workdir/asciidoctrine)
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> lisa/src/codeblock_parser.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 |   key: &str,
[INFO] [stdout]    |   ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]    --> lisa/src/lib.rs:159:13
[INFO] [stdout]     |
[INFO] [stdout] 159 |     let mut out = rhai::Array::new();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> lisa/src/lib.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let mut snippets = self.snippets.borrow_mut();
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> lisa/src/lib.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |     let mut out = rhai::Array::new();
[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]    --> lisa/src/lib.rs:416:59
[INFO] [stdout]     |
[INFO] [stdout] 416 |   pub fn generate_outputs(&mut self, snippets: SnippetDB, mut ast: &AST) -> Result<(), Error> {
[INFO] [stdout]     |                                                           ----^^^
[INFO] [stdout]     |                                                           |
[INFO] [stdout]     |                                                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_content` is never used
[INFO] [stdout]   --> lisa/src/lib.rs:82:6
[INFO] [stdout]    |
[INFO] [stdout] 81 | impl Snippet {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 82 |   fn get_content(&self, join_str: &str) -> String {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> lisa/src/lib.rs:34:11
[INFO] [stdout]    |
[INFO] [stdout] 34 |           &base.children.push(other);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 34 |           let _ = &base.children.push(other);
[INFO] [stdout]    |           +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `el`
[INFO] [stdout]    --> asciidoctrine/src/writer/html.rs:424:5
[INFO] [stdout]     |
[INFO] [stdout] 424 |     el => write_html(inner, indent + 1, out)?,
[INFO] [stdout]     |     ^^ help: if this is intentional, prefix it with an underscore: `_el`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `content`
[INFO] [stdout]   --> asciidoctrine/src/writer/docx.rs:34:11
[INFO] [stdout]    |
[INFO] [stdout] 34 |       let content = match input.positional_attributes.get(0) {
[INFO] [stdout]    |           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> asciidoctrine/src/writer/html.rs:323:64
[INFO] [stdout]     |
[INFO] [stdout] 323 |       let content = input.get_attribute("content").unwrap_or(id.clone());
[INFO] [stdout]     |                                                                ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.05s
[INFO] running `Command { std: "docker" "inspect" "3e95fbe96e85198b734011232e1a4f8c495bb5de66c864db895f5c004767050a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e95fbe96e85198b734011232e1a4f8c495bb5de66c864db895f5c004767050a", kill_on_drop: false }`
[INFO] [stdout] 3e95fbe96e85198b734011232e1a4f8c495bb5de66c864db895f5c004767050a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 72839ff23669519b9582370b4b27c13085fd9b776ac0cbabe42c4017d6a6a685
[INFO] running `Command { std: "docker" "start" "-a" "72839ff23669519b9582370b4b27c13085fd9b776ac0cbabe42c4017d6a6a685", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `el`
[INFO] [stderr]    --> asciidoctrine/src/writer/html.rs:424:5
[INFO] [stderr]     |
[INFO] [stderr] 424 |     el => write_html(inner, indent + 1, out)?,
[INFO] [stderr]     |     ^^ help: if this is intentional, prefix it with an underscore: `_el`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `content`
[INFO] [stderr]   --> asciidoctrine/src/writer/docx.rs:34:11
[INFO] [stderr]    |
[INFO] [stderr] 34 |       let content = match input.positional_attributes.get(0) {
[INFO] [stderr]    |           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content`
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> asciidoctrine/src/writer/html.rs:323:64
[INFO] [stderr]     |
[INFO] [stderr] 323 |       let content = input.get_attribute("content").unwrap_or(id.clone());
[INFO] [stderr]     |                                                                ^^^^^^^^ help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `asciidoctrine` (lib) generated 3 warnings (run `cargo fix --lib -p asciidoctrine` to apply 3 suggestions)
[INFO] [stderr] warning: `asciidoctrine` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> lisa/src/codeblock_parser.rs:21:3
[INFO] [stderr]    |
[INFO] [stderr] 21 |   key: &str,
[INFO] [stderr]    |   ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `out`
[INFO] [stderr]    --> lisa/src/lib.rs:159:13
[INFO] [stderr]     |
[INFO] [stderr] 159 |     let mut out = rhai::Array::new();
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> lisa/src/lib.rs:157:9
[INFO] [stderr]     |
[INFO] [stderr] 157 |     let mut snippets = self.snippets.borrow_mut();
[INFO] [stderr]     |         ----^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> lisa/src/lib.rs:159:9
[INFO] [stderr]     |
[INFO] [stderr] 159 |     let mut out = rhai::Array::new();
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> lisa/src/lib.rs:416:59
[INFO] [stderr]     |
[INFO] [stderr] 416 |   pub fn generate_outputs(&mut self, snippets: SnippetDB, mut ast: &AST) -> Result<(), Error> {
[INFO] [stderr]     |                                                           ----^^^
[INFO] [stderr]     |                                                           |
[INFO] [stderr]     |                                                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_content` is never used
[INFO] [stderr]   --> lisa/src/lib.rs:82:6
[INFO] [stderr]    |
[INFO] [stderr] 81 | impl Snippet {
[INFO] [stderr]    | ------------ method in this implementation
[INFO] [stderr] 82 |   fn get_content(&self, join_str: &str) -> String {
[INFO] [stderr]    |      ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]   --> lisa/src/lib.rs:34:11
[INFO] [stderr]    |
[INFO] [stderr] 34 |           &base.children.push(other);
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 34 |           let _ = &base.children.push(other);
[INFO] [stderr]    |           +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `lisa` (lib) generated 7 warnings (run `cargo fix --lib -p lisa` to apply 5 suggestions)
[INFO] [stderr] warning: `lisa` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/asciidoctrine-03074dc7b8930b0c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test reader::asciidoc::test::test_table ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/asciidoctrine-9f58cc6a079693ce)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/asciidoc_syntax_test.rs (/opt/rustwide/target/debug/deps/asciidoc_syntax_test-3ff5d2d7c4070d54)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test parse_basic_header ... ok
[INFO] [stdout] test parse_atx_header ... ok
[INFO] [stdout] test parse_basic_paragraph_with_inline_anchor ... ok
[INFO] [stdout] test parse_basic_paragraph_with_links_and_references ... ok
[INFO] [stdout] test parse_bullet_list ... ok
[INFO] [stdout] test parse_embedded_code_block ... ok
[INFO] [stdout] test parse_code ... ok
[INFO] [stdout] test parse_empty_document ... ok
[INFO] [stdout] test parse_nested_bullet_list ... ok
[INFO] [stdout] test parse_whitespace_only ... ok
[INFO] [stdout] test parse_setext_header ... ok
[INFO] [stdout] test parse_title_with_anchor ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/asciidoc_to_html_test.rs (/opt/rustwide/target/debug/deps/asciidoc_to_html_test-df2bcbe4b276531c)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test collapsible_blocks ... ok
[INFO] [stdout] test inline_bold ... ok
[INFO] [stdout] test inline_italic ... ok
[INFO] [stdout] test collapsible_blocks_open ... ok
[INFO] [stdout] test atx_headers ... ok
[INFO] [stdout] test numbered_list ... ok
[INFO] [stdout] test bullet_list_with_dashes ... ok
[INFO] [stdout] test bullet_list ... ok
[INFO] [stdout] test inline_monospaced ... ok
[INFO] [stdout] test formated_table ... ok
[INFO] [stdout] test setext_headers ... ok
[INFO] [stdout] test sourcecode_blocks ... ok
[INFO] [stdout] test simple_table ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lisa-61415cc475e78cd9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lisa-322a0bfaff8e5e0c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lisa_test.rs (/opt/rustwide/target/debug/deps/lisa_test-35740f10d1e050eb)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test handle_snippet_order ... ok
[INFO] [stdout] test indented_snippets_with_params ... ok
[INFO] [stdout] test indented_snippets ... ok
[INFO] [stdout] test append_snippets ... ok
[INFO] [stdout] test use_snippets ... ok
[INFO] [stdout] test use_snippet_multiple_times ... ok
[INFO] [stdout] test deep_nested_snippets_with_params ... ok
[INFO] [stdout] test snippets_with_nested_params ... ok
[INFO] [stdout] test use_inline_snippets ... ok
[INFO] [stdout] test append_snippets_with_customized_join ... ok
[INFO] [stdout] test snippets_with_params ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests asciidoctrine
[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 lisa
[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" "72839ff23669519b9582370b4b27c13085fd9b776ac0cbabe42c4017d6a6a685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72839ff23669519b9582370b4b27c13085fd9b776ac0cbabe42c4017d6a6a685", kill_on_drop: false }`
[INFO] [stdout] 72839ff23669519b9582370b4b27c13085fd9b776ac0cbabe42c4017d6a6a685
