Dec 14 15:42:34.294 INFO testing twig-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 15:42:34.294 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 15:42:34.859 INFO [stdout] e7796095170c280cd63f560dec2b2467bbfca96f277ba9475fc057872b5673ab
Dec 14 15:42:34.861 INFO running `"docker" "start" "-a" "e7796095170c280cd63f560dec2b2467bbfca96f277ba9475fc057872b5673ab"`
Dec 14 15:42:37.442 INFO [stderr] usermod: no changes
Dec 14 15:42:37.625 INFO [stderr]    Compiling sha1 v0.1.1
Dec 14 15:42:37.630 INFO [stderr]    Compiling little v0.3.0
Dec 14 15:42:37.630 INFO [stderr]    Compiling uuid v0.1.18
Dec 14 15:42:40.440 INFO [stderr]    Compiling twig v0.1.0 (/source)
Dec 14 15:42:41.959 INFO [stderr] warning: unused import: `little::Instruction`
Dec 14 15:42:41.959 INFO [stderr]  --> src/extension/core/mod.rs:6:5
Dec 14 15:42:41.959 INFO [stderr]   |
Dec 14 15:42:41.959 INFO [stderr] 6 | use little::Instruction;
Dec 14 15:42:41.959 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 14 15:42:41.959 INFO [stderr]   |
Dec 14 15:42:41.959 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 15:42:41.959 INFO [stderr] 
Dec 14 15:42:42.471 INFO [stderr] warning: unreachable expression
Dec 14 15:42:42.471 INFO [stderr]    --> src/nodes/parser/expr.rs:379:5
Dec 14 15:42:42.471 INFO [stderr]     |
Dec 14 15:42:42.471 INFO [stderr] 379 | /     Ok(Expr::new_at(
Dec 14 15:42:42.471 INFO [stderr] 380 | |         ExprValue::GetAttr {
Dec 14 15:42:42.471 INFO [stderr] 381 | |             node: Box::new(node),
Dec 14 15:42:42.471 INFO [stderr] 382 | |             arg: Box::new(arg),
Dec 14 15:42:42.471 INFO [stderr] ...   |
Dec 14 15:42:42.471 INFO [stderr] 386 | |         line
Dec 14 15:42:42.471 INFO [stderr] 387 | |     ))
Dec 14 15:42:42.471 INFO [stderr]     | |______^
Dec 14 15:42:42.471 INFO [stderr]     |
Dec 14 15:42:42.471 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 14 15:42:42.471 INFO [stderr] 
Dec 14 15:42:42.831 INFO [stderr] warning: unused import: `Expect`
Dec 14 15:42:42.831 INFO [stderr]  --> src/nodes/parser/body.rs:5:5
Dec 14 15:42:42.831 INFO [stderr]   |
Dec 14 15:42:42.831 INFO [stderr] 5 | use Expect;
Dec 14 15:42:42.831 INFO [stderr]   |     ^^^^^^
Dec 14 15:42:42.831 INFO [stderr] 
Dec 14 15:42:42.831 INFO [stderr] warning: unused import: `Expect`
Dec 14 15:42:42.831 INFO [stderr]  --> src/nodes/parser/expr.rs:6:5
Dec 14 15:42:42.831 INFO [stderr]   |
Dec 14 15:42:42.831 INFO [stderr] 6 | use Expect;
Dec 14 15:42:42.831 INFO [stderr]   |     ^^^^^^
Dec 14 15:42:42.831 INFO [stderr] 
Dec 14 15:42:42.831 INFO [stderr] warning: unused import: `Write`
Dec 14 15:42:42.831 INFO [stderr]   --> src/engine/mod.rs:11:22
Dec 14 15:42:42.831 INFO [stderr]    |
Dec 14 15:42:42.831 INFO [stderr] 11 | use std::io::{ Read, Write };
Dec 14 15:42:42.831 INFO [stderr]    |                      ^^^^^
Dec 14 15:42:42.831 INFO [stderr] 
Dec 14 15:42:42.931 INFO [stderr] warning: variable `arguments` is assigned to, but never used
Dec 14 15:42:42.931 INFO [stderr]    --> src/nodes/parser/expr.rs:346:13
Dec 14 15:42:42.931 INFO [stderr]     |
Dec 14 15:42:42.931 INFO [stderr] 346 |     let mut arguments = Vec::<Expr<'c>>::new();
Dec 14 15:42:42.931 INFO [stderr]     |             ^^^^^^^^^
Dec 14 15:42:42.931 INFO [stderr]     |
Dec 14 15:42:42.931 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 15:42:42.931 INFO [stderr]     = note: consider using `_arguments` instead
Dec 14 15:42:42.931 INFO [stderr] 
Dec 14 15:42:42.931 INFO [stderr] warning: variable `call_type` is assigned to, but never used
Dec 14 15:42:42.931 INFO [stderr]    --> src/nodes/parser/expr.rs:347:13
Dec 14 15:42:42.931 INFO [stderr]     |
Dec 14 15:42:42.931 INFO [stderr] 347 |     let mut call_type = ExprCallType::Any;
Dec 14 15:42:42.931 INFO [stderr]     |             ^^^^^^^^^
Dec 14 15:42:42.931 INFO [stderr]     |
Dec 14 15:42:42.931 INFO [stderr]     = note: consider using `_call_type` instead
Dec 14 15:42:42.931 INFO [stderr] 
Dec 14 15:42:42.931 INFO [stderr] warning: unused variable: `arg`
Dec 14 15:42:42.931 INFO [stderr]    --> src/nodes/parser/expr.rs:349:9
Dec 14 15:42:42.931 INFO [stderr]     |
Dec 14 15:42:42.931 INFO [stderr] 349 |     let arg = match token.value {
Dec 14 15:42:42.931 INFO [stderr]     |         ^^^ help: consider using `_arg` instead
Dec 14 15:42:42.931 INFO [stderr] 
Dec 14 15:42:42.931 INFO [stderr] warning: unused variable: `arg`
Dec 14 15:42:42.931 INFO [stderr]    --> src/nodes/parser/expr.rs:352:17
Dec 14 15:42:42.931 INFO [stderr]     |
Dec 14 15:42:42.931 INFO [stderr] 352 |             let arg = match token.value {
Dec 14 15:42:42.931 INFO [stderr]     |                 ^^^ help: consider using `_arg` instead
Dec 14 15:42:42.931 INFO [stderr] 
Dec 14 15:42:42.931 INFO [stderr] warning: value assigned to `call_type` is never read
Dec 14 15:42:42.931 INFO [stderr]    --> src/nodes/parser/expr.rs:362:17
Dec 14 15:42:42.931 INFO [stderr]     |
Dec 14 15:42:42.931 INFO [stderr] 362 |                 call_type = ExprCallType::Method;
Dec 14 15:42:42.931 INFO [stderr]     |                 ^^^^^^^^^
Dec 14 15:42:42.932 INFO [stderr]     |
Dec 14 15:42:42.932 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 14 15:42:42.932 INFO [stderr] 
Dec 14 15:42:42.932 INFO [stderr] warning: value assigned to `arguments` is never read
Dec 14 15:42:42.932 INFO [stderr]    --> src/nodes/parser/expr.rs:363:17
Dec 14 15:42:42.932 INFO [stderr]     |
Dec 14 15:42:42.932 INFO [stderr] 363 |                 arguments = try!(parse_unnamed_arguments(parser, false));
Dec 14 15:42:42.932 INFO [stderr]     |                 ^^^^^^^^^
Dec 14 15:42:42.932 INFO [stderr] 
Dec 14 15:42:42.932 INFO [stderr] warning: value assigned to `call_type` is never read
Dec 14 15:42:42.932 INFO [stderr]    --> src/nodes/parser/expr.rs:373:13
Dec 14 15:42:42.932 INFO [stderr]     |
Dec 14 15:42:42.932 INFO [stderr] 373 |             call_type = ExprCallType::Array;
Dec 14 15:42:42.932 INFO [stderr]     |             ^^^^^^^^^
Dec 14 15:42:42.932 INFO [stderr] 
Dec 14 15:42:42.932 INFO [stderr] warning: unused variable: `node`
Dec 14 15:42:42.932 INFO [stderr]    --> src/nodes/parser/expr.rs:339:72
Dec 14 15:42:42.932 INFO [stderr]     |
Dec 14 15:42:42.932 INFO [stderr] 339 | pub fn parse_subscript_expression<'p, 'c>(parser: &mut Parser<'p, 'c>, node: Expr<'c>)
Dec 14 15:42:42.932 INFO [stderr]     |                                                                        ^^^^ help: consider using `_node` instead
Dec 14 15:42:42.932 INFO [stderr] 
Dec 14 15:42:42.932 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:42:42.932 INFO [stderr]    --> src/nodes/parser/expr.rs:390:40
Dec 14 15:42:42.932 INFO [stderr]     |
Dec 14 15:42:42.932 INFO [stderr] 390 | pub fn parse_filter_expression<'p, 'c>(parser: &mut Parser<'p, 'c>, expr: Expr<'c>)
Dec 14 15:42:42.932 INFO [stderr]     |                                        ^^^^^^ help: consider using `_parser` instead
Dec 14 15:42:42.932 INFO [stderr] 
Dec 14 15:42:42.932 INFO [stderr] warning: unused variable: `expr`
Dec 14 15:42:42.932 INFO [stderr]    --> src/nodes/parser/expr.rs:390:69
Dec 14 15:42:42.932 INFO [stderr]     |
Dec 14 15:42:42.932 INFO [stderr] 390 | pub fn parse_filter_expression<'p, 'c>(parser: &mut Parser<'p, 'c>, expr: Expr<'c>)
Dec 14 15:42:42.932 INFO [stderr]     |                                                                     ^^^^ help: consider using `_expr` instead
Dec 14 15:42:42.932 INFO [stderr] 
Dec 14 15:42:42.932 INFO [stderr] warning: unused variable: `token`
Dec 14 15:42:42.932 INFO [stderr]    --> src/nodes/parser/expr.rs:442:25
Dec 14 15:42:42.932 INFO [stderr]     |
Dec 14 15:42:42.932 INFO [stderr] 442 |         let (name_expr, token) = if definition {
Dec 14 15:42:42.932 INFO [stderr]     |                         ^^^^^ help: consider using `_token` instead
Dec 14 15:42:42.932 INFO [stderr] 
Dec 14 15:42:42.932 INFO [stderr] warning: unused variable: `other`
Dec 14 15:42:42.932 INFO [stderr]    --> src/nodes/parser/expr.rs:484:25
Dec 14 15:42:42.932 INFO [stderr]     |
Dec 14 15:42:42.932 INFO [stderr] 484 |                         other => unreachable!("twig bug: expected that expression is a name"),
Dec 14 15:42:42.932 INFO [stderr]     |                         ^^^^^ help: consider using `_other` instead
Dec 14 15:42:42.932 INFO [stderr] 
Dec 14 15:42:42.932 INFO [stderr] warning: unused variable: `env`
Dec 14 15:42:42.932 INFO [stderr]   --> src/instructions/mod.rs:11:16
Dec 14 15:42:42.932 INFO [stderr]    |
Dec 14 15:42:42.932 INFO [stderr] 11 | pub fn compile(env: (), nodes: &Module) -> Result<Template<Value>> {
Dec 14 15:42:42.932 INFO [stderr]    |                ^^^ help: consider using `_env` instead
Dec 14 15:42:42.932 INFO [stderr] 
Dec 14 15:42:42.932 INFO [stderr] warning: unused variable: `name`
Dec 14 15:42:42.932 INFO [stderr]   --> src/instructions/compiler/expr.rs:36:39
Dec 14 15:42:42.932 INFO [stderr]    |
Dec 14 15:42:42.932 INFO [stderr] 36 |             ExprValue::FunctionCall { name, ref arguments } => {
Dec 14 15:42:42.932 INFO [stderr]    |                                       ^^^^ help: try ignoring the field: `name: _`
Dec 14 15:42:42.932 INFO [stderr] 
Dec 14 15:42:42.932 INFO [stderr] warning: unused variable: `arguments`
Dec 14 15:42:42.932 INFO [stderr]   --> src/instructions/compiler/expr.rs:36:49
Dec 14 15:42:42.932 INFO [stderr]    |
Dec 14 15:42:42.932 INFO [stderr] 36 |             ExprValue::FunctionCall { name, ref arguments } => {
Dec 14 15:42:42.932 INFO [stderr]    |                                                 ^^^^^^^^^ help: try ignoring the field: `arguments: _`
Dec 14 15:42:42.932 INFO [stderr] 
Dec 14 15:42:42.935 INFO [stderr] warning: unused variable: `config`
Dec 14 15:42:42.935 INFO [stderr]   --> src/environment/mod.rs:40:16
Dec 14 15:42:42.935 INFO [stderr]    |
Dec 14 15:42:42.935 INFO [stderr] 40 |     pub fn new(config: Config) -> Environment {
Dec 14 15:42:42.935 INFO [stderr]    |                ^^^^^^ help: consider using `_config` instead
Dec 14 15:42:42.935 INFO [stderr] 
Dec 14 15:42:42.935 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:42:42.935 INFO [stderr]   --> src/extension/core/token_parsers/parser_for.rs:15:29
Dec 14 15:42:42.935 INFO [stderr]    |
Dec 14 15:42:42.935 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.935 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:42:42.935 INFO [stderr] 
Dec 14 15:42:42.935 INFO [stderr] warning: unused variable: `token`
Dec 14 15:42:42.935 INFO [stderr]   --> src/extension/core/token_parsers/parser_for.rs:15:58
Dec 14 15:42:42.936 INFO [stderr]    |
Dec 14 15:42:42.936 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.936 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:42:42.936 INFO [stderr] 
Dec 14 15:42:42.936 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:42:42.936 INFO [stderr]   --> src/extension/core/token_parsers/parser_if.rs:15:29
Dec 14 15:42:42.936 INFO [stderr]    |
Dec 14 15:42:42.936 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.936 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:42:42.936 INFO [stderr] 
Dec 14 15:42:42.936 INFO [stderr] warning: unused variable: `token`
Dec 14 15:42:42.936 INFO [stderr]   --> src/extension/core/token_parsers/parser_if.rs:15:58
Dec 14 15:42:42.936 INFO [stderr]    |
Dec 14 15:42:42.936 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.936 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:42:42.936 INFO [stderr] 
Dec 14 15:42:42.936 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:42:42.936 INFO [stderr]   --> src/extension/core/token_parsers/parser_extends.rs:15:29
Dec 14 15:42:42.936 INFO [stderr]    |
Dec 14 15:42:42.936 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.936 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:42:42.936 INFO [stderr] 
Dec 14 15:42:42.936 INFO [stderr] warning: unused variable: `token`
Dec 14 15:42:42.936 INFO [stderr]   --> src/extension/core/token_parsers/parser_extends.rs:15:58
Dec 14 15:42:42.936 INFO [stderr]    |
Dec 14 15:42:42.936 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.936 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:42:42.936 INFO [stderr] 
Dec 14 15:42:42.936 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:42:42.936 INFO [stderr]   --> src/extension/core/token_parsers/parser_include.rs:15:29
Dec 14 15:42:42.936 INFO [stderr]    |
Dec 14 15:42:42.936 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.936 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:42:42.936 INFO [stderr] 
Dec 14 15:42:42.936 INFO [stderr] warning: unused variable: `token`
Dec 14 15:42:42.936 INFO [stderr]   --> src/extension/core/token_parsers/parser_include.rs:15:58
Dec 14 15:42:42.936 INFO [stderr]    |
Dec 14 15:42:42.936 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.936 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:42:42.936 INFO [stderr] 
Dec 14 15:42:42.936 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:42:42.936 INFO [stderr]   --> src/extension/core/token_parsers/parser_block.rs:15:29
Dec 14 15:42:42.936 INFO [stderr]    |
Dec 14 15:42:42.936 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.936 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:42:42.936 INFO [stderr] 
Dec 14 15:42:42.936 INFO [stderr] warning: unused variable: `token`
Dec 14 15:42:42.936 INFO [stderr]   --> src/extension/core/token_parsers/parser_block.rs:15:58
Dec 14 15:42:42.936 INFO [stderr]    |
Dec 14 15:42:42.936 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.936 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:42:42.936 INFO [stderr] 
Dec 14 15:42:42.936 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:42:42.936 INFO [stderr]   --> src/extension/core/token_parsers/parser_use.rs:15:29
Dec 14 15:42:42.936 INFO [stderr]    |
Dec 14 15:42:42.936 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.936 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:42:42.936 INFO [stderr] 
Dec 14 15:42:42.936 INFO [stderr] warning: unused variable: `token`
Dec 14 15:42:42.936 INFO [stderr]   --> src/extension/core/token_parsers/parser_use.rs:15:58
Dec 14 15:42:42.936 INFO [stderr]    |
Dec 14 15:42:42.936 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.936 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:42:42.936 INFO [stderr] 
Dec 14 15:42:42.936 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:42:42.936 INFO [stderr]   --> src/extension/core/token_parsers/parser_filter.rs:15:29
Dec 14 15:42:42.936 INFO [stderr]    |
Dec 14 15:42:42.936 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.936 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:42:42.936 INFO [stderr] 
Dec 14 15:42:42.936 INFO [stderr] warning: unused variable: `token`
Dec 14 15:42:42.936 INFO [stderr]   --> src/extension/core/token_parsers/parser_filter.rs:15:58
Dec 14 15:42:42.936 INFO [stderr]    |
Dec 14 15:42:42.936 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.936 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:42:42.936 INFO [stderr] 
Dec 14 15:42:42.936 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:42:42.936 INFO [stderr]   --> src/extension/core/token_parsers/parser_import.rs:15:29
Dec 14 15:42:42.936 INFO [stderr]    |
Dec 14 15:42:42.936 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.936 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:42:42.936 INFO [stderr] 
Dec 14 15:42:42.936 INFO [stderr] warning: unused variable: `token`
Dec 14 15:42:42.936 INFO [stderr]   --> src/extension/core/token_parsers/parser_import.rs:15:58
Dec 14 15:42:42.936 INFO [stderr]    |
Dec 14 15:42:42.936 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.936 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:42:42.936 INFO [stderr] 
Dec 14 15:42:42.936 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:42:42.936 INFO [stderr]   --> src/extension/core/token_parsers/parser_spaceless.rs:15:29
Dec 14 15:42:42.936 INFO [stderr]    |
Dec 14 15:42:42.937 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.937 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:42:42.937 INFO [stderr] 
Dec 14 15:42:42.937 INFO [stderr] warning: unused variable: `token`
Dec 14 15:42:42.937 INFO [stderr]   --> src/extension/core/token_parsers/parser_spaceless.rs:15:58
Dec 14 15:42:42.937 INFO [stderr]    |
Dec 14 15:42:42.937 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.937 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:42:42.937 INFO [stderr] 
Dec 14 15:42:42.937 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:42:42.937 INFO [stderr]   --> src/extension/core/token_parsers/parser_flush.rs:15:29
Dec 14 15:42:42.937 INFO [stderr]    |
Dec 14 15:42:42.937 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.937 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:42:42.937 INFO [stderr] 
Dec 14 15:42:42.937 INFO [stderr] warning: unused variable: `token`
Dec 14 15:42:42.937 INFO [stderr]   --> src/extension/core/token_parsers/parser_flush.rs:15:58
Dec 14 15:42:42.937 INFO [stderr]    |
Dec 14 15:42:42.937 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.937 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:42:42.937 INFO [stderr] 
Dec 14 15:42:42.937 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:42:42.937 INFO [stderr]   --> src/extension/core/token_parsers/parser_do.rs:15:29
Dec 14 15:42:42.937 INFO [stderr]    |
Dec 14 15:42:42.937 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.937 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:42:42.937 INFO [stderr] 
Dec 14 15:42:42.937 INFO [stderr] warning: unused variable: `token`
Dec 14 15:42:42.937 INFO [stderr]   --> src/extension/core/token_parsers/parser_do.rs:15:58
Dec 14 15:42:42.937 INFO [stderr]    |
Dec 14 15:42:42.937 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.937 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:42:42.937 INFO [stderr] 
Dec 14 15:42:42.937 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:42:42.937 INFO [stderr]   --> src/extension/core/token_parsers/parser_embed.rs:15:29
Dec 14 15:42:42.937 INFO [stderr]    |
Dec 14 15:42:42.937 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.937 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:42:42.937 INFO [stderr] 
Dec 14 15:42:42.937 INFO [stderr] warning: unused variable: `token`
Dec 14 15:42:42.937 INFO [stderr]   --> src/extension/core/token_parsers/parser_embed.rs:15:58
Dec 14 15:42:42.937 INFO [stderr]    |
Dec 14 15:42:42.937 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:42:42.937 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:42:42.937 INFO [stderr] 
Dec 14 15:42:42.937 INFO [stderr] warning: unused variable: `staging`
Dec 14 15:42:42.937 INFO [stderr]   --> src/extension/core/mod.rs:70:63
Dec 14 15:42:42.937 INFO [stderr]    |
Dec 14 15:42:42.937 INFO [stderr] 70 |             Function::new_static("include", vec![Arg::Anon], |staging| {
Dec 14 15:42:42.937 INFO [stderr]    |                                                               ^^^^^^^ help: consider using `_staging` instead
Dec 14 15:42:42.937 INFO [stderr] 
Dec 14 15:42:42.937 INFO [stderr] warning: unused variable: `env`
Dec 14 15:42:42.937 INFO [stderr]  --> src/extension/escaper/mod.rs:7:14
Dec 14 15:42:42.937 INFO [stderr]   |
Dec 14 15:42:42.937 INFO [stderr] 7 |     fn apply(env: &mut Environment) {
Dec 14 15:42:42.937 INFO [stderr]   |              ^^^ help: consider using `_env` instead
Dec 14 15:42:42.937 INFO [stderr] 
Dec 14 15:42:42.937 INFO [stderr] warning: unused variable: `data`
Dec 14 15:42:42.937 INFO [stderr]    --> src/engine/mod.rs:139:55
Dec 14 15:42:42.937 INFO [stderr]     |
Dec 14 15:42:42.937 INFO [stderr] 139 |     pub fn get<D: Into<Value>>(&mut self, name: &str, data: D)
Dec 14 15:42:42.937 INFO [stderr]     |                                                       ^^^^ help: consider using `_data` instead
Dec 14 15:42:42.937 INFO [stderr] 
Dec 14 15:42:43.359 INFO [stderr] warning: field is never used: `functions`
Dec 14 15:42:43.360 INFO [stderr]    --> src/engine/mod.rs:122:5
Dec 14 15:42:43.360 INFO [stderr]     |
Dec 14 15:42:43.360 INFO [stderr] 122 |     functions: HashMap<&'static str, Box<Function<Value>>>,
Dec 14 15:42:43.360 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 15:42:43.360 INFO [stderr]     |
Dec 14 15:42:43.360 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 15:42:43.360 INFO [stderr] 
Dec 14 15:42:47.711 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.24s
Dec 14 15:42:47.715 INFO [stderr] su: No module specific data is present
Dec 14 15:42:48.408 INFO running `"docker" "inspect" "e7796095170c280cd63f560dec2b2467bbfca96f277ba9475fc057872b5673ab"`
Dec 14 15:42:48.879 INFO running `"docker" "rm" "-f" "e7796095170c280cd63f560dec2b2467bbfca96f277ba9475fc057872b5673ab"`
Dec 14 15:42:49.090 INFO [stdout] e7796095170c280cd63f560dec2b2467bbfca96f277ba9475fc057872b5673ab
Dec 14 15:42:49.103 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 15:42:49.660 INFO [stdout] f8329447d7f2ef3fa36176f519b553dd24f84d23d0c3a0a3bba5666d13b42898
Dec 14 15:42:49.663 INFO running `"docker" "start" "-a" "f8329447d7f2ef3fa36176f519b553dd24f84d23d0c3a0a3bba5666d13b42898"`
Dec 14 15:42:50.675 INFO [stderr] usermod: no changes
Dec 14 15:42:50.867 INFO [stderr]    Compiling difference v0.4.1
Dec 14 15:42:50.867 INFO [stderr]    Compiling num-bigint v0.1.44
Dec 14 15:42:54.955 INFO [stderr]    Compiling num-rational v0.1.42
Dec 14 15:42:57.155 INFO [stderr]    Compiling num v0.1.42
Dec 14 15:42:57.987 INFO [stderr]    Compiling serde v0.6.15
Dec 14 15:43:02.012 INFO [stderr]    Compiling serde_json v0.6.1
Dec 14 15:43:04.601 INFO [stderr]    Compiling twig v0.1.0 (/source)
Dec 14 15:43:10.149 INFO [stderr] warning: unused import: `little::Instruction`
Dec 14 15:43:10.149 INFO [stderr]  --> src/extension/core/mod.rs:6:5
Dec 14 15:43:10.149 INFO [stderr]   |
Dec 14 15:43:10.149 INFO [stderr] 6 | use little::Instruction;
Dec 14 15:43:10.149 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 14 15:43:10.149 INFO [stderr]   |
Dec 14 15:43:10.149 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 15:43:10.149 INFO [stderr] 
Dec 14 15:43:10.663 INFO [stderr] warning: unreachable expression
Dec 14 15:43:10.663 INFO [stderr]    --> src/nodes/parser/expr.rs:379:5
Dec 14 15:43:10.663 INFO [stderr]     |
Dec 14 15:43:10.663 INFO [stderr] 379 | /     Ok(Expr::new_at(
Dec 14 15:43:10.663 INFO [stderr] 380 | |         ExprValue::GetAttr {
Dec 14 15:43:10.663 INFO [stderr] 381 | |             node: Box::new(node),
Dec 14 15:43:10.663 INFO [stderr] 382 | |             arg: Box::new(arg),
Dec 14 15:43:10.663 INFO [stderr] ...   |
Dec 14 15:43:10.663 INFO [stderr] 386 | |         line
Dec 14 15:43:10.663 INFO [stderr] 387 | |     ))
Dec 14 15:43:10.663 INFO [stderr]     | |______^
Dec 14 15:43:10.663 INFO [stderr]     |
Dec 14 15:43:10.663 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 14 15:43:10.663 INFO [stderr] 
Dec 14 15:43:11.135 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 15:43:11.135 INFO [stderr]  --> tests/fixture_tests.rs:5:1
Dec 14 15:43:11.135 INFO [stderr]   |
Dec 14 15:43:11.135 INFO [stderr] 5 | #[macro_use] extern crate log;
Dec 14 15:43:11.135 INFO [stderr]   | ^^^^^^^^^^^^
Dec 14 15:43:11.135 INFO [stderr]   |
Dec 14 15:43:11.135 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 15:43:11.135 INFO [stderr] 
Dec 14 15:43:11.199 INFO [stderr] warning: unused import: `Expect`
Dec 14 15:43:11.199 INFO [stderr]  --> src/nodes/parser/body.rs:5:5
Dec 14 15:43:11.199 INFO [stderr]   |
Dec 14 15:43:11.199 INFO [stderr] 5 | use Expect;
Dec 14 15:43:11.199 INFO [stderr]   |     ^^^^^^
Dec 14 15:43:11.199 INFO [stderr] 
Dec 14 15:43:11.199 INFO [stderr] warning: unused import: `Expect`
Dec 14 15:43:11.199 INFO [stderr]  --> src/nodes/parser/expr.rs:6:5
Dec 14 15:43:11.199 INFO [stderr]   |
Dec 14 15:43:11.199 INFO [stderr] 6 | use Expect;
Dec 14 15:43:11.199 INFO [stderr]   |     ^^^^^^
Dec 14 15:43:11.199 INFO [stderr] 
Dec 14 15:43:11.199 INFO [stderr] warning: unused import: `Write`
Dec 14 15:43:11.199 INFO [stderr]   --> src/engine/mod.rs:11:22
Dec 14 15:43:11.199 INFO [stderr]    |
Dec 14 15:43:11.199 INFO [stderr] 11 | use std::io::{ Read, Write };
Dec 14 15:43:11.199 INFO [stderr]    |                      ^^^^^
Dec 14 15:43:11.199 INFO [stderr] 
Dec 14 15:43:11.323 INFO [stderr] warning: variable `arguments` is assigned to, but never used
Dec 14 15:43:11.323 INFO [stderr]    --> src/nodes/parser/expr.rs:346:13
Dec 14 15:43:11.323 INFO [stderr]     |
Dec 14 15:43:11.323 INFO [stderr] 346 |     let mut arguments = Vec::<Expr<'c>>::new();
Dec 14 15:43:11.323 INFO [stderr]     |             ^^^^^^^^^
Dec 14 15:43:11.323 INFO [stderr]     |
Dec 14 15:43:11.323 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 15:43:11.323 INFO [stderr]     = note: consider using `_arguments` instead
Dec 14 15:43:11.323 INFO [stderr] 
Dec 14 15:43:11.323 INFO [stderr] warning: variable `call_type` is assigned to, but never used
Dec 14 15:43:11.323 INFO [stderr]    --> src/nodes/parser/expr.rs:347:13
Dec 14 15:43:11.323 INFO [stderr]     |
Dec 14 15:43:11.323 INFO [stderr] 347 |     let mut call_type = ExprCallType::Any;
Dec 14 15:43:11.323 INFO [stderr]     |             ^^^^^^^^^
Dec 14 15:43:11.323 INFO [stderr]     |
Dec 14 15:43:11.323 INFO [stderr]     = note: consider using `_call_type` instead
Dec 14 15:43:11.323 INFO [stderr] 
Dec 14 15:43:11.323 INFO [stderr] warning: unused variable: `arg`
Dec 14 15:43:11.323 INFO [stderr]    --> src/nodes/parser/expr.rs:349:9
Dec 14 15:43:11.323 INFO [stderr]     |
Dec 14 15:43:11.323 INFO [stderr] 349 |     let arg = match token.value {
Dec 14 15:43:11.323 INFO [stderr]     |         ^^^ help: consider using `_arg` instead
Dec 14 15:43:11.323 INFO [stderr] 
Dec 14 15:43:11.323 INFO [stderr] warning: unused variable: `arg`
Dec 14 15:43:11.323 INFO [stderr]    --> src/nodes/parser/expr.rs:352:17
Dec 14 15:43:11.323 INFO [stderr]     |
Dec 14 15:43:11.323 INFO [stderr] 352 |             let arg = match token.value {
Dec 14 15:43:11.323 INFO [stderr]     |                 ^^^ help: consider using `_arg` instead
Dec 14 15:43:11.323 INFO [stderr] 
Dec 14 15:43:11.323 INFO [stderr] warning: value assigned to `call_type` is never read
Dec 14 15:43:11.323 INFO [stderr]    --> src/nodes/parser/expr.rs:362:17
Dec 14 15:43:11.323 INFO [stderr]     |
Dec 14 15:43:11.323 INFO [stderr] 362 |                 call_type = ExprCallType::Method;
Dec 14 15:43:11.323 INFO [stderr]     |                 ^^^^^^^^^
Dec 14 15:43:11.323 INFO [stderr]     |
Dec 14 15:43:11.323 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 14 15:43:11.323 INFO [stderr] 
Dec 14 15:43:11.323 INFO [stderr] warning: value assigned to `arguments` is never read
Dec 14 15:43:11.323 INFO [stderr]    --> src/nodes/parser/expr.rs:363:17
Dec 14 15:43:11.323 INFO [stderr]     |
Dec 14 15:43:11.323 INFO [stderr] 363 |                 arguments = try!(parse_unnamed_arguments(parser, false));
Dec 14 15:43:11.323 INFO [stderr]     |                 ^^^^^^^^^
Dec 14 15:43:11.323 INFO [stderr] 
Dec 14 15:43:11.323 INFO [stderr] warning: value assigned to `call_type` is never read
Dec 14 15:43:11.323 INFO [stderr]    --> src/nodes/parser/expr.rs:373:13
Dec 14 15:43:11.323 INFO [stderr]     |
Dec 14 15:43:11.323 INFO [stderr] 373 |             call_type = ExprCallType::Array;
Dec 14 15:43:11.323 INFO [stderr]     |             ^^^^^^^^^
Dec 14 15:43:11.323 INFO [stderr] 
Dec 14 15:43:11.323 INFO [stderr] warning: unused variable: `node`
Dec 14 15:43:11.323 INFO [stderr]    --> src/nodes/parser/expr.rs:339:72
Dec 14 15:43:11.323 INFO [stderr]     |
Dec 14 15:43:11.323 INFO [stderr] 339 | pub fn parse_subscript_expression<'p, 'c>(parser: &mut Parser<'p, 'c>, node: Expr<'c>)
Dec 14 15:43:11.323 INFO [stderr]     |                                                                        ^^^^ help: consider using `_node` instead
Dec 14 15:43:11.323 INFO [stderr] 
Dec 14 15:43:11.323 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:43:11.323 INFO [stderr]    --> src/nodes/parser/expr.rs:390:40
Dec 14 15:43:11.323 INFO [stderr]     |
Dec 14 15:43:11.323 INFO [stderr] 390 | pub fn parse_filter_expression<'p, 'c>(parser: &mut Parser<'p, 'c>, expr: Expr<'c>)
Dec 14 15:43:11.323 INFO [stderr]     |                                        ^^^^^^ help: consider using `_parser` instead
Dec 14 15:43:11.323 INFO [stderr] 
Dec 14 15:43:11.323 INFO [stderr] warning: unused variable: `expr`
Dec 14 15:43:11.323 INFO [stderr]    --> src/nodes/parser/expr.rs:390:69
Dec 14 15:43:11.323 INFO [stderr]     |
Dec 14 15:43:11.323 INFO [stderr] 390 | pub fn parse_filter_expression<'p, 'c>(parser: &mut Parser<'p, 'c>, expr: Expr<'c>)
Dec 14 15:43:11.323 INFO [stderr]     |                                                                     ^^^^ help: consider using `_expr` instead
Dec 14 15:43:11.323 INFO [stderr] 
Dec 14 15:43:11.323 INFO [stderr] warning: unused variable: `token`
Dec 14 15:43:11.323 INFO [stderr]    --> src/nodes/parser/expr.rs:442:25
Dec 14 15:43:11.323 INFO [stderr]     |
Dec 14 15:43:11.323 INFO [stderr] 442 |         let (name_expr, token) = if definition {
Dec 14 15:43:11.324 INFO [stderr]     |                         ^^^^^ help: consider using `_token` instead
Dec 14 15:43:11.324 INFO [stderr] 
Dec 14 15:43:11.324 INFO [stderr] warning: unused variable: `other`
Dec 14 15:43:11.324 INFO [stderr]    --> src/nodes/parser/expr.rs:484:25
Dec 14 15:43:11.324 INFO [stderr]     |
Dec 14 15:43:11.324 INFO [stderr] 484 |                         other => unreachable!("twig bug: expected that expression is a name"),
Dec 14 15:43:11.324 INFO [stderr]     |                         ^^^^^ help: consider using `_other` instead
Dec 14 15:43:11.324 INFO [stderr] 
Dec 14 15:43:11.324 INFO [stderr] warning: unused variable: `env`
Dec 14 15:43:11.324 INFO [stderr]   --> src/instructions/mod.rs:11:16
Dec 14 15:43:11.324 INFO [stderr]    |
Dec 14 15:43:11.324 INFO [stderr] 11 | pub fn compile(env: (), nodes: &Module) -> Result<Template<Value>> {
Dec 14 15:43:11.324 INFO [stderr]    |                ^^^ help: consider using `_env` instead
Dec 14 15:43:11.324 INFO [stderr] 
Dec 14 15:43:11.327 INFO [stderr] warning: unused variable: `name`
Dec 14 15:43:11.327 INFO [stderr]   --> src/instructions/compiler/expr.rs:36:39
Dec 14 15:43:11.327 INFO [stderr]    |
Dec 14 15:43:11.327 INFO [stderr] 36 |             ExprValue::FunctionCall { name, ref arguments } => {
Dec 14 15:43:11.327 INFO [stderr]    |                                       ^^^^ help: try ignoring the field: `name: _`
Dec 14 15:43:11.327 INFO [stderr] 
Dec 14 15:43:11.327 INFO [stderr] warning: unused variable: `arguments`
Dec 14 15:43:11.327 INFO [stderr]   --> src/instructions/compiler/expr.rs:36:49
Dec 14 15:43:11.327 INFO [stderr]    |
Dec 14 15:43:11.327 INFO [stderr] 36 |             ExprValue::FunctionCall { name, ref arguments } => {
Dec 14 15:43:11.327 INFO [stderr]    |                                                 ^^^^^^^^^ help: try ignoring the field: `arguments: _`
Dec 14 15:43:11.328 INFO [stderr] 
Dec 14 15:43:11.328 INFO [stderr] warning: unused variable: `config`
Dec 14 15:43:11.328 INFO [stderr]   --> src/environment/mod.rs:40:16
Dec 14 15:43:11.328 INFO [stderr]    |
Dec 14 15:43:11.328 INFO [stderr] 40 |     pub fn new(config: Config) -> Environment {
Dec 14 15:43:11.328 INFO [stderr]    |                ^^^^^^ help: consider using `_config` instead
Dec 14 15:43:11.328 INFO [stderr] 
Dec 14 15:43:11.328 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:43:11.328 INFO [stderr]   --> src/extension/core/token_parsers/parser_for.rs:15:29
Dec 14 15:43:11.328 INFO [stderr]    |
Dec 14 15:43:11.328 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.328 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:43:11.328 INFO [stderr] 
Dec 14 15:43:11.328 INFO [stderr] warning: unused variable: `token`
Dec 14 15:43:11.328 INFO [stderr]   --> src/extension/core/token_parsers/parser_for.rs:15:58
Dec 14 15:43:11.328 INFO [stderr]    |
Dec 14 15:43:11.328 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.328 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:43:11.328 INFO [stderr] 
Dec 14 15:43:11.328 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:43:11.328 INFO [stderr]   --> src/extension/core/token_parsers/parser_if.rs:15:29
Dec 14 15:43:11.328 INFO [stderr]    |
Dec 14 15:43:11.328 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.328 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:43:11.328 INFO [stderr] 
Dec 14 15:43:11.328 INFO [stderr] warning: unused variable: `token`
Dec 14 15:43:11.328 INFO [stderr]   --> src/extension/core/token_parsers/parser_if.rs:15:58
Dec 14 15:43:11.328 INFO [stderr]    |
Dec 14 15:43:11.328 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.328 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:43:11.328 INFO [stderr] 
Dec 14 15:43:11.328 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:43:11.328 INFO [stderr]   --> src/extension/core/token_parsers/parser_extends.rs:15:29
Dec 14 15:43:11.328 INFO [stderr]    |
Dec 14 15:43:11.328 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.328 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:43:11.328 INFO [stderr] 
Dec 14 15:43:11.328 INFO [stderr] warning: unused variable: `token`
Dec 14 15:43:11.328 INFO [stderr]   --> src/extension/core/token_parsers/parser_extends.rs:15:58
Dec 14 15:43:11.328 INFO [stderr]    |
Dec 14 15:43:11.328 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.328 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:43:11.328 INFO [stderr] 
Dec 14 15:43:11.328 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:43:11.328 INFO [stderr]   --> src/extension/core/token_parsers/parser_include.rs:15:29
Dec 14 15:43:11.328 INFO [stderr]    |
Dec 14 15:43:11.328 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.328 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:43:11.328 INFO [stderr] 
Dec 14 15:43:11.328 INFO [stderr] warning: unused variable: `token`
Dec 14 15:43:11.328 INFO [stderr]   --> src/extension/core/token_parsers/parser_include.rs:15:58
Dec 14 15:43:11.328 INFO [stderr]    |
Dec 14 15:43:11.328 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.328 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:43:11.328 INFO [stderr] 
Dec 14 15:43:11.328 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:43:11.328 INFO [stderr]   --> src/extension/core/token_parsers/parser_block.rs:15:29
Dec 14 15:43:11.328 INFO [stderr]    |
Dec 14 15:43:11.328 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.328 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:43:11.328 INFO [stderr] 
Dec 14 15:43:11.328 INFO [stderr] warning: unused variable: `token`
Dec 14 15:43:11.328 INFO [stderr]   --> src/extension/core/token_parsers/parser_block.rs:15:58
Dec 14 15:43:11.328 INFO [stderr]    |
Dec 14 15:43:11.328 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.328 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:43:11.328 INFO [stderr] 
Dec 14 15:43:11.328 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:43:11.328 INFO [stderr]   --> src/extension/core/token_parsers/parser_use.rs:15:29
Dec 14 15:43:11.328 INFO [stderr]    |
Dec 14 15:43:11.328 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.328 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:43:11.328 INFO [stderr] 
Dec 14 15:43:11.328 INFO [stderr] warning: unused variable: `token`
Dec 14 15:43:11.328 INFO [stderr]   --> src/extension/core/token_parsers/parser_use.rs:15:58
Dec 14 15:43:11.328 INFO [stderr]    |
Dec 14 15:43:11.328 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.328 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:43:11.328 INFO [stderr] 
Dec 14 15:43:11.328 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:43:11.328 INFO [stderr]   --> src/extension/core/token_parsers/parser_filter.rs:15:29
Dec 14 15:43:11.328 INFO [stderr]    |
Dec 14 15:43:11.328 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.328 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:43:11.328 INFO [stderr] 
Dec 14 15:43:11.328 INFO [stderr] warning: unused variable: `token`
Dec 14 15:43:11.328 INFO [stderr]   --> src/extension/core/token_parsers/parser_filter.rs:15:58
Dec 14 15:43:11.328 INFO [stderr]    |
Dec 14 15:43:11.328 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.328 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:43:11.328 INFO [stderr] 
Dec 14 15:43:11.328 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:43:11.328 INFO [stderr]   --> src/extension/core/token_parsers/parser_import.rs:15:29
Dec 14 15:43:11.328 INFO [stderr]    |
Dec 14 15:43:11.329 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.329 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:43:11.329 INFO [stderr] 
Dec 14 15:43:11.329 INFO [stderr] warning: unused variable: `token`
Dec 14 15:43:11.329 INFO [stderr]   --> src/extension/core/token_parsers/parser_import.rs:15:58
Dec 14 15:43:11.329 INFO [stderr]    |
Dec 14 15:43:11.329 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.329 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:43:11.329 INFO [stderr] 
Dec 14 15:43:11.329 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:43:11.329 INFO [stderr]   --> src/extension/core/token_parsers/parser_spaceless.rs:15:29
Dec 14 15:43:11.329 INFO [stderr]    |
Dec 14 15:43:11.329 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.329 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:43:11.329 INFO [stderr] 
Dec 14 15:43:11.329 INFO [stderr] warning: unused variable: `token`
Dec 14 15:43:11.329 INFO [stderr]   --> src/extension/core/token_parsers/parser_spaceless.rs:15:58
Dec 14 15:43:11.329 INFO [stderr]    |
Dec 14 15:43:11.329 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.329 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:43:11.329 INFO [stderr] 
Dec 14 15:43:11.332 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:43:11.332 INFO [stderr]   --> src/extension/core/token_parsers/parser_flush.rs:15:29
Dec 14 15:43:11.332 INFO [stderr]    |
Dec 14 15:43:11.332 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.332 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:43:11.332 INFO [stderr] 
Dec 14 15:43:11.332 INFO [stderr] warning: unused variable: `token`
Dec 14 15:43:11.332 INFO [stderr]   --> src/extension/core/token_parsers/parser_flush.rs:15:58
Dec 14 15:43:11.332 INFO [stderr]    |
Dec 14 15:43:11.332 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.332 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:43:11.332 INFO [stderr] 
Dec 14 15:43:11.332 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:43:11.332 INFO [stderr]   --> src/extension/core/token_parsers/parser_do.rs:15:29
Dec 14 15:43:11.333 INFO [stderr]    |
Dec 14 15:43:11.333 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.333 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:43:11.333 INFO [stderr] 
Dec 14 15:43:11.333 INFO [stderr] warning: unused variable: `token`
Dec 14 15:43:11.333 INFO [stderr]   --> src/extension/core/token_parsers/parser_do.rs:15:58
Dec 14 15:43:11.333 INFO [stderr]    |
Dec 14 15:43:11.333 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.333 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:43:11.333 INFO [stderr] 
Dec 14 15:43:11.333 INFO [stderr] warning: unused variable: `parser`
Dec 14 15:43:11.333 INFO [stderr]   --> src/extension/core/token_parsers/parser_embed.rs:15:29
Dec 14 15:43:11.333 INFO [stderr]    |
Dec 14 15:43:11.333 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.333 INFO [stderr]    |                             ^^^^^^ help: consider using `_parser` instead
Dec 14 15:43:11.333 INFO [stderr] 
Dec 14 15:43:11.333 INFO [stderr] warning: unused variable: `token`
Dec 14 15:43:11.333 INFO [stderr]   --> src/extension/core/token_parsers/parser_embed.rs:15:58
Dec 14 15:43:11.333 INFO [stderr]    |
Dec 14 15:43:11.333 INFO [stderr] 15 |     fn parse<'p, 'c>(&self, parser: &mut Parser<'p, 'c>, token: TokenRef<'c>)
Dec 14 15:43:11.333 INFO [stderr]    |                                                          ^^^^^ help: consider using `_token` instead
Dec 14 15:43:11.333 INFO [stderr] 
Dec 14 15:43:11.333 INFO [stderr] warning: unused variable: `staging`
Dec 14 15:43:11.333 INFO [stderr]   --> src/extension/core/mod.rs:70:63
Dec 14 15:43:11.333 INFO [stderr]    |
Dec 14 15:43:11.333 INFO [stderr] 70 |             Function::new_static("include", vec![Arg::Anon], |staging| {
Dec 14 15:43:11.333 INFO [stderr]    |                                                               ^^^^^^^ help: consider using `_staging` instead
Dec 14 15:43:11.333 INFO [stderr] 
Dec 14 15:43:11.333 INFO [stderr] warning: unused variable: `env`
Dec 14 15:43:11.333 INFO [stderr]  --> src/extension/escaper/mod.rs:7:14
Dec 14 15:43:11.333 INFO [stderr]   |
Dec 14 15:43:11.333 INFO [stderr] 7 |     fn apply(env: &mut Environment) {
Dec 14 15:43:11.333 INFO [stderr]   |              ^^^ help: consider using `_env` instead
Dec 14 15:43:11.333 INFO [stderr] 
Dec 14 15:43:11.339 INFO [stderr] warning: unused variable: `data`
Dec 14 15:43:11.339 INFO [stderr]    --> src/engine/mod.rs:139:55
Dec 14 15:43:11.339 INFO [stderr]     |
Dec 14 15:43:11.339 INFO [stderr] 139 |     pub fn get<D: Into<Value>>(&mut self, name: &str, data: D)
Dec 14 15:43:11.339 INFO [stderr]     |                                                       ^^^^ help: consider using `_data` instead
Dec 14 15:43:11.339 INFO [stderr] 
Dec 14 15:43:12.023 INFO [stderr] warning: field is never used: `functions`
Dec 14 15:43:12.023 INFO [stderr]    --> src/engine/mod.rs:122:5
Dec 14 15:43:12.023 INFO [stderr]     |
Dec 14 15:43:12.023 INFO [stderr] 122 |     functions: HashMap<&'static str, Box<Function<Value>>>,
Dec 14 15:43:12.023 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 15:43:12.023 INFO [stderr]     |
Dec 14 15:43:12.023 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 15:43:12.023 INFO [stderr] 
Dec 14 15:43:12.174 INFO [stderr] warning: constant `e` should have an upper case name such as `E`
Dec 14 15:43:12.175 INFO [stderr]    --> src/value/ops.rs:252:9
Dec 14 15:43:12.175 INFO [stderr]     |
Dec 14 15:43:12.175 INFO [stderr] 252 |         const e: f64 = 0.0000001;
Dec 14 15:43:12.175 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 15:43:12.175 INFO [stderr] 
Dec 14 15:43:12.175 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 15:43:12.175 INFO [stderr]    --> src/value/mod.rs:241:9
Dec 14 15:43:12.175 INFO [stderr]     |
Dec 14 15:43:12.175 INFO [stderr] 241 |         point.set("x", Value::Int(42));
Dec 14 15:43:12.175 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 15:43:12.175 INFO [stderr]     |
Dec 14 15:43:12.175 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 14 15:43:12.175 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 15:43:12.175 INFO [stderr] 
Dec 14 15:43:12.175 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 15:43:12.175 INFO [stderr]    --> src/value/mod.rs:242:9
Dec 14 15:43:12.175 INFO [stderr]     |
Dec 14 15:43:12.175 INFO [stderr] 242 |         point.set("y", Value::Int(43));
Dec 14 15:43:12.175 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 15:43:12.175 INFO [stderr]     |
Dec 14 15:43:12.175 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 15:43:12.175 INFO [stderr] 
Dec 14 15:43:12.175 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 15:43:12.175 INFO [stderr]    --> src/value/mod.rs:251:9
Dec 14 15:43:12.175 INFO [stderr]     |
Dec 14 15:43:12.175 INFO [stderr] 251 |         point.set("x", Value::Str("48".into()));
Dec 14 15:43:12.175 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 15:43:12.175 INFO [stderr]     |
Dec 14 15:43:12.175 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 15:43:12.175 INFO [stderr] 
Dec 14 15:43:17.748 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.04s
Dec 14 15:43:17.761 INFO [stderr] su: No module specific data is present
Dec 14 15:43:19.050 INFO running `"docker" "inspect" "f8329447d7f2ef3fa36176f519b553dd24f84d23d0c3a0a3bba5666d13b42898"`
Dec 14 15:43:19.417 INFO running `"docker" "rm" "-f" "f8329447d7f2ef3fa36176f519b553dd24f84d23d0c3a0a3bba5666d13b42898"`
Dec 14 15:43:19.723 INFO [stdout] f8329447d7f2ef3fa36176f519b553dd24f84d23d0c3a0a3bba5666d13b42898