[INFO] cloning repository https://github.com/fluencyjs/fluency-builder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fluencyjs/fluency-builder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffluencyjs%2Ffluency-builder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffluencyjs%2Ffluency-builder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1478febc52f9a4ad1cf84277c18f56d9f0e79582
[INFO] checking fluencyjs/fluency-builder against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffluencyjs%2Ffluency-builder" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fluencyjs/fluency-builder
[INFO] finished tweaking git repo https://github.com/fluencyjs/fluency-builder
[INFO] tweaked toml for git repo https://github.com/fluencyjs/fluency-builder written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fluencyjs/fluency-builder on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fluencyjs/fluency-builder 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded swc_ecma_ast v0.91.8
[INFO] [stderr]   Downloaded swc_visit v0.5.3
[INFO] [stderr]   Downloaded swc_macros_common v0.3.6
[INFO] [stderr]   Downloaded swc_atoms v0.4.18
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[INFO] [stderr]   Downloaded sourcemap v6.1.0
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[INFO] [stderr]   Downloaded swc_config v0.1.2
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[INFO] [stderr]   Downloaded string_enum v0.3.1
[INFO] [stderr]   Downloaded ast_node v0.8.6
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[INFO] [stderr]   Downloaded json_comments v0.2.1
[INFO] [stderr]   Downloaded supports-unicode v1.0.2
[INFO] [stderr]   Downloaded smawk v0.3.1
[INFO] [stderr]   Downloaded swc_ecma_codegen_macros v0.7.1
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[INFO] [stderr]   Downloaded miette-derive v4.7.1
[INFO] [stderr]   Downloaded preset_env_base v0.3.2
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[INFO] [stderr]   Downloaded textwrap v0.15.1
[INFO] [stderr]   Downloaded swc v0.226.34
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[INFO] [stderr]   Downloaded swc_ecma_codegen v0.124.14
[INFO] [stderr]   Downloaded browserslist-rs v0.11.0
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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_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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8637ffdb4dcf78eae9236fd8c56443b4e246fd4881d215fa0a402bf177f1701c
[INFO] running `Command { std: "docker" "start" "-a" "8637ffdb4dcf78eae9236fd8c56443b4e246fd4881d215fa0a402bf177f1701c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8637ffdb4dcf78eae9236fd8c56443b4e246fd4881d215fa0a402bf177f1701c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8637ffdb4dcf78eae9236fd8c56443b4e246fd4881d215fa0a402bf177f1701c", kill_on_drop: false }`
[INFO] [stdout] 8637ffdb4dcf78eae9236fd8c56443b4e246fd4881d215fa0a402bf177f1701c
[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=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" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e58030bb5a151ca59ee5914e1ee75c193bef0b10edee06c2ec67a387b6df653
[INFO] running `Command { std: "docker" "start" "-a" "5e58030bb5a151ca59ee5914e1ee75c193bef0b10edee06c2ec67a387b6df653", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]     Checking once_cell v1.14.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling lock_api v0.4.8
[INFO] [stderr]    Compiling serde_json v1.0.85
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]     Checking phf_shared v0.10.0
[INFO] [stderr]     Checking itoa v1.0.3
[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]     Checking if_chain v1.0.2
[INFO] [stderr]     Checking tracing-core v0.1.29
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[INFO] [stderr]     Checking debug_unreachable v0.1.1
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling swc_ecma_ast v0.91.8
[INFO] [stderr]     Checking lexical-util v0.8.5
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[INFO] [stderr]     Checking typed-arena v2.0.1
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[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
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[INFO] [stderr]     Checking chrono v0.4.22
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking digest v0.10.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking smawk v0.3.1
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[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]     Checking retain_mut v0.1.9
[INFO] [stderr]     Checking json_comments v0.2.1
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[INFO] [stderr]     Checking Inflector v0.11.4
[INFO] [stderr]    Compiling rand v0.8.5
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[INFO] [stderr]     Checking lexical v6.1.1
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[INFO] [stderr]    Compiling string_cache_codegen v0.5.2
[INFO] [stderr]     Checking addr2line v0.17.0
[INFO] [stderr]    Compiling swc_atoms v0.4.18
[INFO] [stderr]    Compiling pmutil v0.5.3
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling swc_macros_common v0.3.6
[INFO] [stderr]    Compiling tracing-attributes v0.1.22
[INFO] [stderr]    Compiling swc_eq_ignore_macros v0.1.1
[INFO] [stderr]    Compiling is-macro v0.2.1
[INFO] [stderr]    Compiling phf_macros v0.10.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling static-map-macro v0.2.3
[INFO] [stderr]    Compiling swc_trace_macro v0.1.2
[INFO] [stderr]    Compiling miette-derive v4.7.1
[INFO] [stderr]    Compiling auto_impl v0.5.0
[INFO] [stderr]    Compiling from_variant v0.1.4
[INFO] [stderr]    Compiling swc_visit_macros v0.5.4
[INFO] [stderr]    Compiling string_enum v0.3.1
[INFO] [stderr]    Compiling enum_kind v0.2.1
[INFO] [stderr]    Compiling swc_config_macro v0.1.0
[INFO] [stderr]    Compiling swc_ecma_transforms_macros v0.5.0
[INFO] [stderr]    Compiling swc_ecma_codegen_macros v0.7.1
[INFO] [stderr]     Checking phf v0.10.1
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[INFO] [stderr]     Checking tracing v0.1.36
[INFO] [stderr]     Checking thiserror v1.0.37
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]     Checking swc_timer v0.16.10
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling ast_node v0.8.6
[INFO] [stderr]     Checking swc_visit v0.5.3
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[INFO] [stderr]     Checking sourcemap v6.1.0
[INFO] [stderr]     Checking swc_config v0.1.2
[INFO] [stderr]    Compiling browserslist-rs v0.11.0
[INFO] [stderr]    Compiling unicode-linebreak v0.1.4
[INFO] [stderr]     Checking swc_common v0.28.10
[INFO] [stderr]     Checking textwrap v0.15.1
[INFO] [stderr]     Checking miette v4.7.1
[INFO] [stderr]     Checking swc_fast_graph v0.16.10
[INFO] [stderr]     Checking swc_ecma_loader v0.40.10
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[INFO] [stderr]     Checking swc_ecma_visit v0.77.8
[INFO] [stderr]     Checking swc_ecma_parser v0.119.12
[INFO] [stderr]     Checking swc_ecma_codegen v0.124.14
[INFO] [stderr]     Checking swc_ecma_utils v0.102.14
[INFO] [stderr]     Checking swc_ecma_transforms_base v0.108.17
[INFO] [stderr]     Checking swc_ecma_ext_transforms v0.88.14
[INFO] [stderr]     Checking swc_ecma_lints v0.63.17
[INFO] [stderr]     Checking swc_ecma_transforms_classes v0.97.17
[INFO] [stderr]     Checking swc_ecma_transforms_optimization v0.162.23
[INFO] [stderr]     Checking swc_ecma_transforms_react v0.150.20
[INFO] [stderr]     Checking swc_ecma_transforms_module v0.148.20
[INFO] [stderr]     Checking swc_ecma_transforms_proposal v0.139.19
[INFO] [stderr]     Checking swc_ecma_transforms_compat v0.131.19
[INFO] [stderr]     Checking swc_ecma_transforms_typescript v0.154.20
[INFO] [stderr]     Checking swc_ecma_minifier v0.154.30
[INFO] [stderr]     Checking swc_ecma_transforms v0.193.23
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[INFO] [stderr]     Checking swc v0.226.34
[INFO] [stderr]     Checking fy_parse v0.1.0 (/opt/rustwide/workdir/fy_parse)
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]   --> fy_parse/src/read_file.rs:12:26
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn load(entry: &str, target: &str) -> (Option<Rc<RefCell<HtmlAst>>>, ScriptAst, ()) {
[INFO] [stdout]    |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[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]   --> fy_parse/src/ast_tree/template/parse_template.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 | ...                   let mut start_ast = HtmlAst::normal_node(tag);
[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: variable does not need to be mutable
[INFO] [stdout]    --> fy_parse/src/ast_tree/template/parse_template.rs:132:13
[INFO] [stdout]     |
[INFO] [stdout] 132 |         let mut current = Rc::new(RefCell::new(current_ast));
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ast_root`
[INFO] [stdout]    --> fy_parse/src/ast_tree/template/parse_template.rs:220:88
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn put_into_ast(current_node: HtmlAst, node_stack: &mut Vec<Rc<RefCell<HtmlAst>>>, ast_root: &mut Option<Rc<RefCell<HtmlAst>>>) {
[INFO] [stdout]     |                                                                                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ast_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]   --> fy_parse/src/ast_tree/script/parse_script.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let handler = Handler::with_emitter_writer(Box::new(stderr()), Some(compiler.cm.clone()));
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `TAG_NAME` is never used
[INFO] [stdout]  --> fy_parse/src/ast_tree/template/parse_template.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | static TAG_NAME: &str = r#"[a-zA-Z_][-.0-9_a-zA-Z]*"#;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `NAMESPACE_TAG_NAME` is never used
[INFO] [stdout]   --> fy_parse/src/ast_tree/template/parse_template.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | static NAMESPACE_TAG_NAME: &str = r#"((?:[a-zA-Z_][-.0-9_a-zA-Z]*:)?[a-zA-Z_][-.0-9_a-zA-Z]*)"#;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> fy_parse/src/ast_tree/template/parse_template.rs:79:44
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let mut html_content = html_content.clone().to_string();
[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: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> fy_parse/src/ast_tree/template/parse_template.rs:158:44
[INFO] [stdout]     |
[INFO] [stdout] 158 |         let mut html_content = html_content.clone().to_string();
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]   --> fy_parse/src/read_file.rs:12:26
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn load(entry: &str, target: &str) -> (Option<Rc<RefCell<HtmlAst>>>, ScriptAst, ()) {
[INFO] [stdout]    |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[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]   --> fy_parse/src/ast_tree/template/parse_template.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 | ...                   let mut start_ast = HtmlAst::normal_node(tag);
[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: variable does not need to be mutable
[INFO] [stdout]    --> fy_parse/src/ast_tree/template/parse_template.rs:132:13
[INFO] [stdout]     |
[INFO] [stdout] 132 |         let mut current = Rc::new(RefCell::new(current_ast));
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ast_root`
[INFO] [stdout]    --> fy_parse/src/ast_tree/template/parse_template.rs:220:88
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn put_into_ast(current_node: HtmlAst, node_stack: &mut Vec<Rc<RefCell<HtmlAst>>>, ast_root: &mut Option<Rc<RefCell<HtmlAst>>>) {
[INFO] [stdout]     |                                                                                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ast_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]   --> fy_parse/src/ast_tree/script/parse_script.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let handler = Handler::with_emitter_writer(Box::new(stderr()), Some(compiler.cm.clone()));
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `TAG_NAME` is never used
[INFO] [stdout]  --> fy_parse/src/ast_tree/template/parse_template.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | static TAG_NAME: &str = r#"[a-zA-Z_][-.0-9_a-zA-Z]*"#;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `NAMESPACE_TAG_NAME` is never used
[INFO] [stdout]   --> fy_parse/src/ast_tree/template/parse_template.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | static NAMESPACE_TAG_NAME: &str = r#"((?:[a-zA-Z_][-.0-9_a-zA-Z]*:)?[a-zA-Z_][-.0-9_a-zA-Z]*)"#;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> fy_parse/src/ast_tree/template/parse_template.rs:79:44
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let mut html_content = html_content.clone().to_string();
[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: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> fy_parse/src/ast_tree/template/parse_template.rs:158:44
[INFO] [stdout]     |
[INFO] [stdout] 158 |         let mut html_content = html_content.clone().to_string();
[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] 
[INFO] [stdout] 
[INFO] [stderr]     Checking fy_generator v0.1.0 (/opt/rustwide/workdir/fy_generator)
[INFO] [stdout] warning: unused import: `std::ops::Add`
[INFO] [stdout]  --> fy_generator/src/template/template_generator.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ops::Add;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> fy_generator/src/template/template_generator.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Add`
[INFO] [stdout]  --> fy_generator/src/template/template_generator.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ops::Add;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> fy_generator/src/script/script_traverse.rs:65:15
[INFO] [stdout]    |
[INFO] [stdout] 65 |           }, |node| {
[INFO] [stdout]    |               ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> fy_generator/src/script/script_traverse.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let s = serde_json::to_string_pretty(&self.ast.module).expect("failed to serialize");
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> fy_generator/src/script/script_traverse.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |     let mut new_module = self.ast.module.clone() as Module;
[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: variable does not need to be mutable
[INFO] [stdout]    --> fy_generator/src/script/script_traverse.rs:117:25
[INFO] [stdout]     |
[INFO] [stdout] 117 |                     let mut stmt_list = &mut body.stmts.clone();
[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]    --> fy_generator/src/script/script_traverse.rs:126:25
[INFO] [stdout]     |
[INFO] [stdout] 126 |                     let mut stmt_list = &mut fn_body.stmts.clone();
[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]    --> fy_generator/src/script/script_traverse.rs:145:19
[INFO] [stdout]     |
[INFO] [stdout] 145 |               let mut stmt_list = &mut fn_body.stmts.clone();
[INFO] [stdout]     |                   ----^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class_field`
[INFO] [stdout]   --> fy_generator/src/template/template_generator.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let class_field = String::from("");
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `create_elements`
[INFO] [stdout]   --> fy_generator/src/template/template_generator.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let create_elements = String::from("");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_create_elements`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> fy_generator/src/template/template_generator.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let mut ctx_index: i32 = if let Ok(index) = self.response_variables.binary_search(&node.text.as_ref().unwrap()) {
[INFO] [stdout]    |             ----^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `print_module` is never used
[INFO] [stdout]    --> fy_generator/src/script/script_traverse.rs:161:6
[INFO] [stdout]     |
[INFO] [stdout]  14 | impl ScriptGen {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 161 |   fn print_module(node: &ModuleItem) {
[INFO] [stdout]     |      ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking fluency v0.1.0 (/opt/rustwide/workdir/fluency)
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> fy_generator/src/template/template_generator.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> fy_generator/src/script/script_traverse.rs:65:15
[INFO] [stdout]    |
[INFO] [stdout] 65 |           }, |node| {
[INFO] [stdout]    |               ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> fy_generator/src/script/script_traverse.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let s = serde_json::to_string_pretty(&self.ast.module).expect("failed to serialize");
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> fy_generator/src/script/script_traverse.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |     let mut new_module = self.ast.module.clone() as Module;
[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: variable does not need to be mutable
[INFO] [stdout]    --> fy_generator/src/script/script_traverse.rs:117:25
[INFO] [stdout]     |
[INFO] [stdout] 117 |                     let mut stmt_list = &mut body.stmts.clone();
[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]    --> fy_generator/src/script/script_traverse.rs:126:25
[INFO] [stdout]     |
[INFO] [stdout] 126 |                     let mut stmt_list = &mut fn_body.stmts.clone();
[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]    --> fy_generator/src/script/script_traverse.rs:145:19
[INFO] [stdout]     |
[INFO] [stdout] 145 |               let mut stmt_list = &mut fn_body.stmts.clone();
[INFO] [stdout]     |                   ----^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class_field`
[INFO] [stdout]   --> fy_generator/src/template/template_generator.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let class_field = String::from("");
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `create_elements`
[INFO] [stdout]   --> fy_generator/src/template/template_generator.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let create_elements = String::from("");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_create_elements`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> fy_generator/src/template/template_generator.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let mut ctx_index: i32 = if let Ok(index) = self.response_variables.binary_search(&node.text.as_ref().unwrap()) {
[INFO] [stdout]    |             ----^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `print_module` is never used
[INFO] [stdout]    --> fy_generator/src/script/script_traverse.rs:161:6
[INFO] [stdout]     |
[INFO] [stdout]  14 | impl ScriptGen {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 161 |   fn print_module(node: &ModuleItem) {
[INFO] [stdout]     |      ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `Command { std: "docker" "inspect" "5e58030bb5a151ca59ee5914e1ee75c193bef0b10edee06c2ec67a387b6df653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e58030bb5a151ca59ee5914e1ee75c193bef0b10edee06c2ec67a387b6df653", kill_on_drop: false }`
[INFO] [stdout] 5e58030bb5a151ca59ee5914e1ee75c193bef0b10edee06c2ec67a387b6df653
