[INFO] fetching crate temple 0.0.0...
[INFO] testing temple-0.0.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate temple 0.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate temple 0.0.0
[INFO] finished tweaking crates.io crate temple 0.0.0
[INFO] tweaked toml for crates.io crate temple 0.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate temple 0.0.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 17 packages to latest compatible versions
[INFO] [stderr]       Adding logos v0.11.4 (available: v0.15.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded logos v0.11.4
[INFO] [stderr]   Downloaded logos-derive v0.11.5
[INFO] [stderr]   Downloaded beef v0.4.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 507a2b5be75dc8b270d8b4d19321f768790dbab757fc36fbe5774d85b0e893cc
[INFO] running `Command { std: "docker" "start" "-a" "507a2b5be75dc8b270d8b4d19321f768790dbab757fc36fbe5774d85b0e893cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "507a2b5be75dc8b270d8b4d19321f768790dbab757fc36fbe5774d85b0e893cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "507a2b5be75dc8b270d8b4d19321f768790dbab757fc36fbe5774d85b0e893cc", kill_on_drop: false }`
[INFO] [stdout] 507a2b5be75dc8b270d8b4d19321f768790dbab757fc36fbe5774d85b0e893cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe735b39fd59b49d3575ed93befa308171eb8b52cce49804786102b12e6d147e
[INFO] running `Command { std: "docker" "start" "-a" "fe735b39fd59b49d3575ed93befa308171eb8b52cce49804786102b12e6d147e", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]    Compiling beef v0.4.4
[INFO] [stderr]    Compiling enumn v0.1.14
[INFO] [stderr]    Compiling logos-derive v0.11.5
[INFO] [stderr]    Compiling logos v0.11.4
[INFO] [stderr]    Compiling temple v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/lexer.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 167 |     use super::*;
[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: `name`
[INFO] [stdout]   --> src/template_env.rs:67:34
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn add_global(&mut self, name: String, val: Value) {
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/template_env.rs:67:48
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn add_global(&mut self, name: String, val: Value) {
[INFO] [stdout]    |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/template_env.rs:71:37
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn remove_global(&mut self, name: String, val: Value) {
[INFO] [stdout]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/template_env.rs:71:51
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn remove_global(&mut self, name: String, val: Value) {
[INFO] [stdout]    |                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctrl_char_pos`
[INFO] [stdout]    --> src/template_parser.rs:247:32
[INFO] [stdout]     |
[INFO] [stdout] 247 |     fn strip_block_left(&self, ctrl_char_pos: usize, end_offset: usize) -> usize {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ctrl_char_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Keyword` is never used
[INFO] [stdout]   --> src/keyword.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | Keyword {
[INFO] [stdout]    | ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `define_enum_regex` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/keyword.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |           impl $Name{
[INFO] [stdout]    |           ---------- method in this implementation
[INFO] [stdout] 15 |               fn as_str(&self) -> &str {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 | / define_enum_regex!(
[INFO] [stdout] 48 | | Keyword {
[INFO] [stdout] 49 | |     LogicalOr => "or",
[INFO] [stdout] 50 | |     LogicalAnd => "and",
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_enum_regex` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PlusPlus` is never constructed
[INFO] [stdout]   --> src/lexer.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub enum Token<'a> {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 61 |     PlusPlus,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Version2_10` is never constructed
[INFO] [stdout]  --> src/template_env.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Jinja2CompatMode {
[INFO] [stdout]   |      ---------------- variant in this enum
[INFO] [stdout] 5 |     None,
[INFO] [stdout] 6 |     Version2_10, // Fix in jinja2cpp
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Jinja2CompatMode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `env` and `keywords` are never read
[INFO] [stdout]   --> src/template_parser.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct TemplateParser<'a, 'b> {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 11 |     template_body: RwLock<&'a str>,
[INFO] [stdout] 12 |     env: RwLock<&'b TemplateEnv>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 13 |     rough_tokenizer: Regex,
[INFO] [stdout] 14 |     keywords: Regex,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TemplateParser` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Expression`, `Statement`, and `LineStatement` are never constructed
[INFO] [stdout]    --> src/template_parser.rs:292:5
[INFO] [stdout]     |
[INFO] [stdout] 290 | enum TextBlockType {
[INFO] [stdout]     |      ------------- variants in this enum
[INFO] [stdout] 291 |     RawText,
[INFO] [stdout] 292 |     Expression,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 293 |     Statement,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 294 |     Comment,
[INFO] [stdout] 295 |     LineStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TextBlockType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mode`, `compositions`, `token`, and `renderer` are never read
[INFO] [stdout]    --> src/template_parser.rs:315:5
[INFO] [stdout]     |
[INFO] [stdout] 314 | struct StatementInfo<'a, 'b> {
[INFO] [stdout]     |        ------------- fields in this struct
[INFO] [stdout] 315 |     mode: StatementInfoType,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 316 |     current_composition: &'a ComposedRenderer<'b>,
[INFO] [stdout] 317 |     compositions: Vec<ComposedRenderer<'a>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 318 |     token: Token<'a>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 319 |     renderer: Option<Box<dyn Render + 'a>>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/template_parser.rs:324:5
[INFO] [stdout]     |
[INFO] [stdout] 322 | enum StatementInfoType {
[INFO] [stdout]     |      ----------------- variants in this enum
[INFO] [stdout] 323 |     TemplateRoot,
[INFO] [stdout] 324 |     IfStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 325 |     ElseIfStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 326 |     ForStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 327 |     SetStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 328 |     ExtendsStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 329 |     BlockStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 330 |     ParentBlockStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 331 |     MacroStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 332 |     MacroCallStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 333 |     WithStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 334 |     FilterStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/renderer.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         out.write(self.content.as_bytes());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let _ = out.write(self.content.as_bytes());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.26s
[INFO] running `Command { std: "docker" "inspect" "fe735b39fd59b49d3575ed93befa308171eb8b52cce49804786102b12e6d147e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe735b39fd59b49d3575ed93befa308171eb8b52cce49804786102b12e6d147e", kill_on_drop: false }`
[INFO] [stdout] fe735b39fd59b49d3575ed93befa308171eb8b52cce49804786102b12e6d147e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6502ee0067dacce18d004f430fc92e9d431654e96deab493a143628c70db6937
[INFO] running `Command { std: "docker" "start" "-a" "6502ee0067dacce18d004f430fc92e9d431654e96deab493a143628c70db6937", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/lexer.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 167 |     use super::*;
[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: `name`
[INFO] [stdout]   --> src/template_env.rs:67:34
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn add_global(&mut self, name: String, val: Value) {
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/template_env.rs:67:48
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn add_global(&mut self, name: String, val: Value) {
[INFO] [stdout]    |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/template_env.rs:71:37
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn remove_global(&mut self, name: String, val: Value) {
[INFO] [stdout]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/template_env.rs:71:51
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn remove_global(&mut self, name: String, val: Value) {
[INFO] [stdout]    |                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctrl_char_pos`
[INFO] [stdout]    --> src/template_parser.rs:247:32
[INFO] [stdout]     |
[INFO] [stdout] 247 |     fn strip_block_left(&self, ctrl_char_pos: usize, end_offset: usize) -> usize {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ctrl_char_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Keyword` is never used
[INFO] [stdout]   --> src/keyword.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | Keyword {
[INFO] [stdout]    | ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `define_enum_regex` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling temple v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/keyword.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |           impl $Name{
[INFO] [stdout]    |           ---------- method in this implementation
[INFO] [stdout] 15 |               fn as_str(&self) -> &str {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 | / define_enum_regex!(
[INFO] [stdout] 48 | | Keyword {
[INFO] [stdout] 49 | |     LogicalOr => "or",
[INFO] [stdout] 50 | |     LogicalAnd => "and",
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_enum_regex` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PlusPlus` is never constructed
[INFO] [stdout]   --> src/lexer.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub enum Token<'a> {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 61 |     PlusPlus,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Version2_10` is never constructed
[INFO] [stdout]  --> src/template_env.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Jinja2CompatMode {
[INFO] [stdout]   |      ---------------- variant in this enum
[INFO] [stdout] 5 |     None,
[INFO] [stdout] 6 |     Version2_10, // Fix in jinja2cpp
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Jinja2CompatMode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `env` and `keywords` are never read
[INFO] [stdout]   --> src/template_parser.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct TemplateParser<'a, 'b> {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 11 |     template_body: RwLock<&'a str>,
[INFO] [stdout] 12 |     env: RwLock<&'b TemplateEnv>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 13 |     rough_tokenizer: Regex,
[INFO] [stdout] 14 |     keywords: Regex,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TemplateParser` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Expression`, `Statement`, and `LineStatement` are never constructed
[INFO] [stdout]    --> src/template_parser.rs:292:5
[INFO] [stdout]     |
[INFO] [stdout] 290 | enum TextBlockType {
[INFO] [stdout]     |      ------------- variants in this enum
[INFO] [stdout] 291 |     RawText,
[INFO] [stdout] 292 |     Expression,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 293 |     Statement,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 294 |     Comment,
[INFO] [stdout] 295 |     LineStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TextBlockType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mode`, `compositions`, `token`, and `renderer` are never read
[INFO] [stdout]    --> src/template_parser.rs:315:5
[INFO] [stdout]     |
[INFO] [stdout] 314 | struct StatementInfo<'a, 'b> {
[INFO] [stdout]     |        ------------- fields in this struct
[INFO] [stdout] 315 |     mode: StatementInfoType,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 316 |     current_composition: &'a ComposedRenderer<'b>,
[INFO] [stdout] 317 |     compositions: Vec<ComposedRenderer<'a>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 318 |     token: Token<'a>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 319 |     renderer: Option<Box<dyn Render + 'a>>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/template_parser.rs:324:5
[INFO] [stdout]     |
[INFO] [stdout] 322 | enum StatementInfoType {
[INFO] [stdout]     |      ----------------- variants in this enum
[INFO] [stdout] 323 |     TemplateRoot,
[INFO] [stdout] 324 |     IfStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 325 |     ElseIfStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 326 |     ForStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 327 |     SetStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 328 |     ExtendsStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 329 |     BlockStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 330 |     ParentBlockStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 331 |     MacroStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 332 |     MacroCallStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 333 |     WithStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 334 |     FilterStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/renderer.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         out.write(self.content.as_bytes());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let _ = out.write(self.content.as_bytes());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/template_env.rs:67:34
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn add_global(&mut self, name: String, val: Value) {
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/template_env.rs:67:48
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn add_global(&mut self, name: String, val: Value) {
[INFO] [stdout]    |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/template_env.rs:71:37
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn remove_global(&mut self, name: String, val: Value) {
[INFO] [stdout]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/template_env.rs:71:51
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn remove_global(&mut self, name: String, val: Value) {
[INFO] [stdout]    |                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctrl_char_pos`
[INFO] [stdout]    --> src/template_parser.rs:247:32
[INFO] [stdout]     |
[INFO] [stdout] 247 |     fn strip_block_left(&self, ctrl_char_pos: usize, end_offset: usize) -> usize {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ctrl_char_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Keyword` is never used
[INFO] [stdout]   --> src/keyword.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | Keyword {
[INFO] [stdout]    | ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `define_enum_regex` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/keyword.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |           impl $Name{
[INFO] [stdout]    |           ---------- method in this implementation
[INFO] [stdout] 15 |               fn as_str(&self) -> &str {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 | / define_enum_regex!(
[INFO] [stdout] 48 | | Keyword {
[INFO] [stdout] 49 | |     LogicalOr => "or",
[INFO] [stdout] 50 | |     LogicalAnd => "and",
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `define_enum_regex` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PlusPlus` is never constructed
[INFO] [stdout]   --> src/lexer.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub enum Token<'a> {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 61 |     PlusPlus,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Version2_10` is never constructed
[INFO] [stdout]  --> src/template_env.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Jinja2CompatMode {
[INFO] [stdout]   |      ---------------- variant in this enum
[INFO] [stdout] 5 |     None,
[INFO] [stdout] 6 |     Version2_10, // Fix in jinja2cpp
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Jinja2CompatMode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `env` and `keywords` are never read
[INFO] [stdout]   --> src/template_parser.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct TemplateParser<'a, 'b> {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 11 |     template_body: RwLock<&'a str>,
[INFO] [stdout] 12 |     env: RwLock<&'b TemplateEnv>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 13 |     rough_tokenizer: Regex,
[INFO] [stdout] 14 |     keywords: Regex,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TemplateParser` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Expression`, `Statement`, and `LineStatement` are never constructed
[INFO] [stdout]    --> src/template_parser.rs:292:5
[INFO] [stdout]     |
[INFO] [stdout] 290 | enum TextBlockType {
[INFO] [stdout]     |      ------------- variants in this enum
[INFO] [stdout] 291 |     RawText,
[INFO] [stdout] 292 |     Expression,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 293 |     Statement,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 294 |     Comment,
[INFO] [stdout] 295 |     LineStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TextBlockType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mode`, `compositions`, `token`, and `renderer` are never read
[INFO] [stdout]    --> src/template_parser.rs:315:5
[INFO] [stdout]     |
[INFO] [stdout] 314 | struct StatementInfo<'a, 'b> {
[INFO] [stdout]     |        ------------- fields in this struct
[INFO] [stdout] 315 |     mode: StatementInfoType,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 316 |     current_composition: &'a ComposedRenderer<'b>,
[INFO] [stdout] 317 |     compositions: Vec<ComposedRenderer<'a>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 318 |     token: Token<'a>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 319 |     renderer: Option<Box<dyn Render + 'a>>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/template_parser.rs:324:5
[INFO] [stdout]     |
[INFO] [stdout] 322 | enum StatementInfoType {
[INFO] [stdout]     |      ----------------- variants in this enum
[INFO] [stdout] 323 |     TemplateRoot,
[INFO] [stdout] 324 |     IfStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 325 |     ElseIfStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 326 |     ForStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 327 |     SetStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 328 |     ExtendsStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 329 |     BlockStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 330 |     ParentBlockStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 331 |     MacroStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 332 |     MacroCallStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 333 |     WithStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 334 |     FilterStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/renderer.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         out.write(self.content.as_bytes());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let _ = out.write(self.content.as_bytes());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "6502ee0067dacce18d004f430fc92e9d431654e96deab493a143628c70db6937", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6502ee0067dacce18d004f430fc92e9d431654e96deab493a143628c70db6937", kill_on_drop: false }`
[INFO] [stdout] 6502ee0067dacce18d004f430fc92e9d431654e96deab493a143628c70db6937
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad0c698ac748657af7ed3d69c1c5a2c718ef2f9842dd98f6c380618a75ac03a6
[INFO] running `Command { std: "docker" "start" "-a" "ad0c698ac748657af7ed3d69c1c5a2c718ef2f9842dd98f6c380618a75ac03a6", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/lexer.rs:167:9
[INFO] [stderr]     |
[INFO] [stderr] 167 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/template_env.rs:67:34
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub fn add_global(&mut self, name: String, val: Value) {
[INFO] [stderr]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]   --> src/template_env.rs:67:48
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub fn add_global(&mut self, name: String, val: Value) {
[INFO] [stderr]    |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/template_env.rs:71:37
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn remove_global(&mut self, name: String, val: Value) {
[INFO] [stderr]    |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]   --> src/template_env.rs:71:51
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn remove_global(&mut self, name: String, val: Value) {
[INFO] [stderr]    |                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctrl_char_pos`
[INFO] [stderr]    --> src/template_parser.rs:247:32
[INFO] [stderr]     |
[INFO] [stderr] 247 |     fn strip_block_left(&self, ctrl_char_pos: usize, end_offset: usize) -> usize {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ctrl_char_pos`
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Keyword` is never used
[INFO] [stderr]   --> src/keyword.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | Keyword {
[INFO] [stderr]    | ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]    = note: this warning originates in the macro `define_enum_regex` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method `as_str` is never used
[INFO] [stderr]   --> src/keyword.rs:15:16
[INFO] [stderr]    |
[INFO] [stderr] 14 |           impl $Name{
[INFO] [stderr]    |           ---------- method in this implementation
[INFO] [stderr] 15 |               fn as_str(&self) -> &str {
[INFO] [stderr]    |                  ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 47 | / define_enum_regex!(
[INFO] [stderr] 48 | | Keyword {
[INFO] [stderr] 49 | |     LogicalOr => "or",
[INFO] [stderr] 50 | |     LogicalAnd => "and",
[INFO] [stderr] ...  |
[INFO] [stderr] 89 | | );
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `define_enum_regex` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant `PlusPlus` is never constructed
[INFO] [stderr]   --> src/lexer.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr]  5 | pub enum Token<'a> {
[INFO] [stderr]    |          ----- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 61 |     PlusPlus,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Version2_10` is never constructed
[INFO] [stderr]  --> src/template_env.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | enum Jinja2CompatMode {
[INFO] [stderr]   |      ---------------- variant in this enum
[INFO] [stderr] 5 |     None,
[INFO] [stderr] 6 |     Version2_10, // Fix in jinja2cpp
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Jinja2CompatMode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `env` and `keywords` are never read
[INFO] [stderr]   --> src/template_parser.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct TemplateParser<'a, 'b> {
[INFO] [stderr]    |            -------------- fields in this struct
[INFO] [stderr] 11 |     template_body: RwLock<&'a str>,
[INFO] [stderr] 12 |     env: RwLock<&'b TemplateEnv>,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 13 |     rough_tokenizer: Regex,
[INFO] [stderr] 14 |     keywords: Regex,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TemplateParser` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Expression`, `Statement`, and `LineStatement` are never constructed
[INFO] [stderr]    --> src/template_parser.rs:292:5
[INFO] [stderr]     |
[INFO] [stderr] 290 | enum TextBlockType {
[INFO] [stderr]     |      ------------- variants in this enum
[INFO] [stderr] 291 |     RawText,
[INFO] [stderr] 292 |     Expression,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 293 |     Statement,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 294 |     Comment,
[INFO] [stderr] 295 |     LineStatement,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `TextBlockType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `mode`, `compositions`, `token`, and `renderer` are never read
[INFO] [stderr]    --> src/template_parser.rs:315:5
[INFO] [stderr]     |
[INFO] [stderr] 314 | struct StatementInfo<'a, 'b> {
[INFO] [stderr]     |        ------------- fields in this struct
[INFO] [stderr] 315 |     mode: StatementInfoType,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 316 |     current_composition: &'a ComposedRenderer<'b>,
[INFO] [stderr] 317 |     compositions: Vec<ComposedRenderer<'a>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 318 |     token: Token<'a>,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 319 |     renderer: Option<Box<dyn Render + 'a>>,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]    --> src/template_parser.rs:324:5
[INFO] [stderr]     |
[INFO] [stderr] 322 | enum StatementInfoType {
[INFO] [stderr]     |      ----------------- variants in this enum
[INFO] [stderr] 323 |     TemplateRoot,
[INFO] [stderr] 324 |     IfStatement,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 325 |     ElseIfStatement,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 326 |     ForStatement,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 327 |     SetStatement,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 328 |     ExtendsStatement,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 329 |     BlockStatement,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 330 |     ParentBlockStatement,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 331 |     MacroStatement,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 332 |     MacroCallStatement,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 333 |     WithStatement,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 334 |     FilterStatement,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/renderer.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         out.write(self.content.as_bytes());
[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] 50 |         let _ = out.write(self.content.as_bytes());
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `temple` (lib) generated 15 warnings (run `cargo fix --lib -p temple` to apply 1 suggestion)
[INFO] [stderr] warning: `temple` (lib test) generated 14 warnings (14 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/temple-ff24e7fe6a2d7fd6)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test lexer::test::lex_math ... ok
[INFO] [stderr]      Running tests/basic_tests.rs (/opt/rustwide/target/debug/deps/basic_tests-b5d3c42bf823eb78)
[INFO] [stdout] test lexer::test::lex_numbers ... ok
[INFO] [stdout] test lexer::test::lex_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test render_comment_with_code_inside ... ok
[INFO] [stdout] test render_raw_test ... ok
[INFO] [stdout] test render_plain_multiline ... ok
[INFO] [stdout] test render_plain_singe_line ... ok
[INFO] [stdout] test render_multiline_with_comment ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests temple
[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" "ad0c698ac748657af7ed3d69c1c5a2c718ef2f9842dd98f6c380618a75ac03a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad0c698ac748657af7ed3d69c1c5a2c718ef2f9842dd98f6c380618a75ac03a6", kill_on_drop: false }`
[INFO] [stdout] ad0c698ac748657af7ed3d69c1c5a2c718ef2f9842dd98f6c380618a75ac03a6