Dec 05 01:21:34.200 INFO checking MakeBigStory/WrapperCodeGenerator against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 01:21:34.200 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-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 05 01:21:34.590 INFO [stdout] f8e1df29b05d126b4888475cb3026f7573b288aa7ee54e229095d6ecd1b022d5
Dec 05 01:21:34.593 INFO running `"docker" "start" "-a" "f8e1df29b05d126b4888475cb3026f7573b288aa7ee54e229095d6ecd1b022d5"`
Dec 05 01:21:35.606 INFO [stderr] usermod: no changes
Dec 05 01:21:35.767 INFO [stderr]    Compiling serde v1.0.70
Dec 05 01:21:35.767 INFO [stderr]     Checking pad v0.1.4
Dec 05 01:21:35.769 INFO [stderr]    Compiling extprim v1.6.0
Dec 05 01:21:35.769 INFO [stderr]     Checking regex v0.2.11
Dec 05 01:21:48.091 INFO [stderr]     Checking syntex_pos v0.59.1
Dec 05 01:21:48.091 INFO [stderr]     Checking serde_json v1.0.24
Dec 05 01:21:50.318 INFO [stderr]     Checking syntex_errors v0.59.1
Dec 05 01:21:52.474 INFO [stderr]     Checking syntex_syntax v0.59.1
Dec 05 01:22:12.926 INFO [stderr]     Checking syntex-syntax-example v0.1.0 (/source)
Dec 05 01:22:15.593 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 05 01:22:15.593 INFO [stderr]  --> src/main.rs:5:5
Dec 05 01:22:15.593 INFO [stderr]   |
Dec 05 01:22:15.593 INFO [stderr] 5 | use std::collections::HashMap;
Dec 05 01:22:15.593 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:15.593 INFO [stderr]   |
Dec 05 01:22:15.593 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 01:22:15.593 INFO [stderr] 
Dec 05 01:22:15.593 INFO [stderr] warning: unused import: `std::path::Path`
Dec 05 01:22:15.593 INFO [stderr]  --> src/main.rs:7:5
Dec 05 01:22:15.593 INFO [stderr]   |
Dec 05 01:22:15.593 INFO [stderr] 7 | use std::path::Path;
Dec 05 01:22:15.593 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 05 01:22:15.593 INFO [stderr] 
Dec 05 01:22:15.593 INFO [stderr] warning: unused import: `pad::PadStr`
Dec 05 01:22:15.593 INFO [stderr]  --> src/main.rs:9:5
Dec 05 01:22:15.593 INFO [stderr]   |
Dec 05 01:22:15.593 INFO [stderr] 9 | use pad::PadStr;
Dec 05 01:22:15.593 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 01:22:15.593 INFO [stderr] 
Dec 05 01:22:15.593 INFO [stderr] warning: unused import: `syntax::codemap::FilePathMapping`
Dec 05 01:22:15.593 INFO [stderr]   --> src/main.rs:10:5
Dec 05 01:22:15.593 INFO [stderr]    |
Dec 05 01:22:15.593 INFO [stderr] 10 | use syntax::codemap::FilePathMapping;
Dec 05 01:22:15.593 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:15.593 INFO [stderr] 
Dec 05 01:22:15.593 INFO [stderr] warning: unused import: `syntax::ast`
Dec 05 01:22:15.593 INFO [stderr]   --> src/main.rs:12:5
Dec 05 01:22:15.593 INFO [stderr]    |
Dec 05 01:22:15.593 INFO [stderr] 12 | use syntax::ast;
Dec 05 01:22:15.593 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 01:22:15.593 INFO [stderr] 
Dec 05 01:22:15.593 INFO [stderr] warning: unused imports: `CodeMap`, `Loc`, `Span`
Dec 05 01:22:15.593 INFO [stderr]   --> src/main.rs:13:23
Dec 05 01:22:15.593 INFO [stderr]    |
Dec 05 01:22:15.593 INFO [stderr] 13 | use syntax::codemap::{CodeMap, Loc, Span};
Dec 05 01:22:15.593 INFO [stderr]    |                       ^^^^^^^  ^^^  ^^^^
Dec 05 01:22:15.593 INFO [stderr] 
Dec 05 01:22:15.593 INFO [stderr] warning: unused import: `syntax::errors::DiagnosticBuilder`
Dec 05 01:22:15.593 INFO [stderr]   --> src/main.rs:14:5
Dec 05 01:22:15.593 INFO [stderr]    |
Dec 05 01:22:15.593 INFO [stderr] 14 | use syntax::errors::DiagnosticBuilder;
Dec 05 01:22:15.593 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:15.594 INFO [stderr] 
Dec 05 01:22:15.594 INFO [stderr] warning: unused imports: `ParseSess`, `self`
Dec 05 01:22:15.594 INFO [stderr]   --> src/main.rs:15:21
Dec 05 01:22:15.594 INFO [stderr]    |
Dec 05 01:22:15.594 INFO [stderr] 15 | use syntax::parse::{self, ParseSess};
Dec 05 01:22:15.594 INFO [stderr]    |                     ^^^^  ^^^^^^^^^
Dec 05 01:22:15.594 INFO [stderr] 
Dec 05 01:22:15.594 INFO [stderr] warning: unused imports: `FnKind`, `Visitor`, `self`
Dec 05 01:22:15.594 INFO [stderr]   --> src/main.rs:16:21
Dec 05 01:22:15.594 INFO [stderr]    |
Dec 05 01:22:15.594 INFO [stderr] 16 | use syntax::visit::{self, FnKind, Visitor};
Dec 05 01:22:15.594 INFO [stderr]    |                     ^^^^  ^^^^^^  ^^^^^^^
Dec 05 01:22:15.594 INFO [stderr] 
Dec 05 01:22:15.594 INFO [stderr] warning: unused import: `regex::Regex`
Dec 05 01:22:15.594 INFO [stderr]   --> src/main.rs:18:5
Dec 05 01:22:15.594 INFO [stderr]    |
Dec 05 01:22:15.594 INFO [stderr] 18 | use regex::Regex;
Dec 05 01:22:15.594 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 01:22:15.594 INFO [stderr] 
Dec 05 01:22:15.594 INFO [stderr] warning: unused import: `std::env`
Dec 05 01:22:15.594 INFO [stderr]  --> src/ffi_func_aop_generator.rs:6:5
Dec 05 01:22:15.594 INFO [stderr]   |
Dec 05 01:22:15.594 INFO [stderr] 6 | use std::env;
Dec 05 01:22:15.594 INFO [stderr]   |     ^^^^^^^^
Dec 05 01:22:15.594 INFO [stderr] 
Dec 05 01:22:15.594 INFO [stderr] warning: unused import: `pad::PadStr`
Dec 05 01:22:15.594 INFO [stderr]  --> src/ffi_func_aop_generator.rs:9:5
Dec 05 01:22:15.594 INFO [stderr]   |
Dec 05 01:22:15.594 INFO [stderr] 9 | use pad::PadStr;
Dec 05 01:22:15.594 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 01:22:15.594 INFO [stderr] 
Dec 05 01:22:15.594 INFO [stderr] warning: unused import: `super::ffi_declaration_extractor::FFIParam`
Dec 05 01:22:15.594 INFO [stderr]   --> src/ffi_func_aop_generator.rs:22:5
Dec 05 01:22:15.594 INFO [stderr]    |
Dec 05 01:22:15.594 INFO [stderr] 22 | use super::ffi_declaration_extractor::FFIParam;
Dec 05 01:22:15.594 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:15.594 INFO [stderr] 
Dec 05 01:22:15.594 INFO [stderr] warning: unused import: `super::ffi_declaration_extractor::*`
Dec 05 01:22:15.594 INFO [stderr]  --> src/code_wrapper.rs:1:5
Dec 05 01:22:15.594 INFO [stderr]   |
Dec 05 01:22:15.594 INFO [stderr] 1 | use super::ffi_declaration_extractor::*;
Dec 05 01:22:15.594 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:15.594 INFO [stderr] 
Dec 05 01:22:15.594 INFO [stderr] warning: unused import: `code_wrapper::CodeWrapper`
Dec 05 01:22:15.594 INFO [stderr]   --> src/main.rs:24:5
Dec 05 01:22:15.594 INFO [stderr]    |
Dec 05 01:22:15.594 INFO [stderr] 24 | use code_wrapper::CodeWrapper;
Dec 05 01:22:15.594 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:15.594 INFO [stderr] 
Dec 05 01:22:15.703 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 05 01:22:15.703 INFO [stderr]  --> src/main.rs:5:5
Dec 05 01:22:15.703 INFO [stderr]   |
Dec 05 01:22:15.703 INFO [stderr] 5 | use std::collections::HashMap;
Dec 05 01:22:15.703 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:15.703 INFO [stderr]   |
Dec 05 01:22:15.703 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 01:22:15.703 INFO [stderr] 
Dec 05 01:22:15.703 INFO [stderr] warning: unused import: `std::path::Path`
Dec 05 01:22:15.703 INFO [stderr]  --> src/main.rs:7:5
Dec 05 01:22:15.703 INFO [stderr]   |
Dec 05 01:22:15.703 INFO [stderr] 7 | use std::path::Path;
Dec 05 01:22:15.703 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 05 01:22:15.703 INFO [stderr] 
Dec 05 01:22:15.703 INFO [stderr] warning: unused import: `pad::PadStr`
Dec 05 01:22:15.703 INFO [stderr]  --> src/main.rs:9:5
Dec 05 01:22:15.703 INFO [stderr]   |
Dec 05 01:22:15.703 INFO [stderr] 9 | use pad::PadStr;
Dec 05 01:22:15.703 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 01:22:15.703 INFO [stderr] 
Dec 05 01:22:15.703 INFO [stderr] warning: unused import: `syntax::codemap::FilePathMapping`
Dec 05 01:22:15.703 INFO [stderr]   --> src/main.rs:10:5
Dec 05 01:22:15.703 INFO [stderr]    |
Dec 05 01:22:15.703 INFO [stderr] 10 | use syntax::codemap::FilePathMapping;
Dec 05 01:22:15.703 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:15.703 INFO [stderr] 
Dec 05 01:22:15.703 INFO [stderr] warning: unused import: `syntax::ast`
Dec 05 01:22:15.703 INFO [stderr]   --> src/main.rs:12:5
Dec 05 01:22:15.703 INFO [stderr]    |
Dec 05 01:22:15.703 INFO [stderr] 12 | use syntax::ast;
Dec 05 01:22:15.703 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 01:22:15.703 INFO [stderr] 
Dec 05 01:22:15.703 INFO [stderr] warning: unused imports: `CodeMap`, `Loc`, `Span`
Dec 05 01:22:15.703 INFO [stderr]   --> src/main.rs:13:23
Dec 05 01:22:15.703 INFO [stderr]    |
Dec 05 01:22:15.704 INFO [stderr] 13 | use syntax::codemap::{CodeMap, Loc, Span};
Dec 05 01:22:15.704 INFO [stderr]    |                       ^^^^^^^  ^^^  ^^^^
Dec 05 01:22:15.704 INFO [stderr] 
Dec 05 01:22:15.704 INFO [stderr] warning: unused import: `syntax::errors::DiagnosticBuilder`
Dec 05 01:22:15.704 INFO [stderr]   --> src/main.rs:14:5
Dec 05 01:22:15.704 INFO [stderr]    |
Dec 05 01:22:15.704 INFO [stderr] 14 | use syntax::errors::DiagnosticBuilder;
Dec 05 01:22:15.704 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:15.704 INFO [stderr] 
Dec 05 01:22:15.704 INFO [stderr] warning: unused imports: `ParseSess`, `self`
Dec 05 01:22:15.704 INFO [stderr]   --> src/main.rs:15:21
Dec 05 01:22:15.704 INFO [stderr]    |
Dec 05 01:22:15.704 INFO [stderr] 15 | use syntax::parse::{self, ParseSess};
Dec 05 01:22:15.704 INFO [stderr]    |                     ^^^^  ^^^^^^^^^
Dec 05 01:22:15.704 INFO [stderr] 
Dec 05 01:22:15.704 INFO [stderr] warning: unused imports: `FnKind`, `Visitor`, `self`
Dec 05 01:22:15.704 INFO [stderr]   --> src/main.rs:16:21
Dec 05 01:22:15.704 INFO [stderr]    |
Dec 05 01:22:15.704 INFO [stderr] 16 | use syntax::visit::{self, FnKind, Visitor};
Dec 05 01:22:15.704 INFO [stderr]    |                     ^^^^  ^^^^^^  ^^^^^^^
Dec 05 01:22:15.704 INFO [stderr] 
Dec 05 01:22:15.704 INFO [stderr] warning: unused import: `regex::Regex`
Dec 05 01:22:15.704 INFO [stderr]   --> src/main.rs:18:5
Dec 05 01:22:15.704 INFO [stderr]    |
Dec 05 01:22:15.704 INFO [stderr] 18 | use regex::Regex;
Dec 05 01:22:15.704 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 01:22:15.704 INFO [stderr] 
Dec 05 01:22:15.704 INFO [stderr] warning: unused import: `std::env`
Dec 05 01:22:15.704 INFO [stderr]  --> src/ffi_func_aop_generator.rs:6:5
Dec 05 01:22:15.704 INFO [stderr]   |
Dec 05 01:22:15.704 INFO [stderr] 6 | use std::env;
Dec 05 01:22:15.704 INFO [stderr]   |     ^^^^^^^^
Dec 05 01:22:15.704 INFO [stderr] 
Dec 05 01:22:15.704 INFO [stderr] warning: unused import: `pad::PadStr`
Dec 05 01:22:15.704 INFO [stderr]  --> src/ffi_func_aop_generator.rs:9:5
Dec 05 01:22:15.704 INFO [stderr]   |
Dec 05 01:22:15.704 INFO [stderr] 9 | use pad::PadStr;
Dec 05 01:22:15.704 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 01:22:15.704 INFO [stderr] 
Dec 05 01:22:15.704 INFO [stderr] warning: unused import: `super::ffi_declaration_extractor::FFIParam`
Dec 05 01:22:15.704 INFO [stderr]   --> src/ffi_func_aop_generator.rs:22:5
Dec 05 01:22:15.704 INFO [stderr]    |
Dec 05 01:22:15.704 INFO [stderr] 22 | use super::ffi_declaration_extractor::FFIParam;
Dec 05 01:22:15.704 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:15.704 INFO [stderr] 
Dec 05 01:22:15.704 INFO [stderr] warning: unused import: `super::ffi_declaration_extractor::*`
Dec 05 01:22:15.704 INFO [stderr]  --> src/code_wrapper.rs:1:5
Dec 05 01:22:15.704 INFO [stderr]   |
Dec 05 01:22:15.704 INFO [stderr] 1 | use super::ffi_declaration_extractor::*;
Dec 05 01:22:15.704 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:15.704 INFO [stderr] 
Dec 05 01:22:15.704 INFO [stderr] warning: unused import: `code_wrapper::CodeWrapper`
Dec 05 01:22:15.704 INFO [stderr]   --> src/main.rs:24:5
Dec 05 01:22:15.704 INFO [stderr]    |
Dec 05 01:22:15.704 INFO [stderr] 24 | use code_wrapper::CodeWrapper;
Dec 05 01:22:15.704 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:15.704 INFO [stderr] 
Dec 05 01:22:15.835 INFO [stderr] warning: unused variable: `caps`
Dec 05 01:22:15.835 INFO [stderr]    --> src/ffi_func_aop_generator.rs:216:70
Dec 05 01:22:15.835 INFO [stderr]     |
Dec 05 01:22:15.835 INFO [stderr] 216 |                                                                     |caps: &regex::Captures| {
Dec 05 01:22:15.835 INFO [stderr]     |                                                                      ^^^^ help: consider using `_caps` instead
Dec 05 01:22:15.835 INFO [stderr]     |
Dec 05 01:22:15.835 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 01:22:15.835 INFO [stderr] 
Dec 05 01:22:15.835 INFO [stderr] warning: unused variable: `func_info`
Dec 05 01:22:15.835 INFO [stderr]    --> src/ffi_func_aop_generator.rs:401:28
Dec 05 01:22:15.835 INFO [stderr]     |
Dec 05 01:22:15.835 INFO [stderr] 401 |     fn post_process(&self, func_info: &mut FuncInfo) -> Result<String, FuncProcessError> {
Dec 05 01:22:15.835 INFO [stderr]     |                            ^^^^^^^^^ help: consider using `_func_info` instead
Dec 05 01:22:15.835 INFO [stderr] 
Dec 05 01:22:15.850 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:15.850 INFO [stderr]   --> src/main.rs:48:9
Dec 05 01:22:15.850 INFO [stderr]    |
Dec 05 01:22:15.850 INFO [stderr] 48 |     let mut es20_funcs = es20_generator.generate_aop_funcs(&es20_dir);
Dec 05 01:22:15.850 INFO [stderr]    |         ----^^^^^^^^^^
Dec 05 01:22:15.850 INFO [stderr]    |         |
Dec 05 01:22:15.850 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:22:15.850 INFO [stderr]    |
Dec 05 01:22:15.850 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 01:22:15.850 INFO [stderr] 
Dec 05 01:22:15.867 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:15.867 INFO [stderr]   --> src/ffi_declaration_extractor.rs:67:13
Dec 05 01:22:15.867 INFO [stderr]    |
Dec 05 01:22:15.867 INFO [stderr] 67 |         let mut file = File::open(file_path);
Dec 05 01:22:15.867 INFO [stderr]    |             ----^^^^
Dec 05 01:22:15.867 INFO [stderr]    |             |
Dec 05 01:22:15.867 INFO [stderr]    |             help: remove this `mut`
Dec 05 01:22:15.867 INFO [stderr] 
Dec 05 01:22:15.887 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:15.887 INFO [stderr]    --> src/ffi_declaration_extractor.rs:160:13
Dec 05 01:22:15.887 INFO [stderr]     |
Dec 05 01:22:15.887 INFO [stderr] 160 |         let mut func_name = self.extract_func_name(decl);
Dec 05 01:22:15.887 INFO [stderr]     |             ----^^^^^^^^^
Dec 05 01:22:15.887 INFO [stderr]     |             |
Dec 05 01:22:15.887 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:15.887 INFO [stderr] 
Dec 05 01:22:15.887 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:15.887 INFO [stderr]    --> src/ffi_declaration_extractor.rs:168:13
Dec 05 01:22:15.887 INFO [stderr]     |
Dec 05 01:22:15.887 INFO [stderr] 168 |         let mut param_info = self.extract_func_params(decl);
Dec 05 01:22:15.887 INFO [stderr]     |             ----^^^^^^^^^^
Dec 05 01:22:15.887 INFO [stderr]     |             |
Dec 05 01:22:15.887 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:15.887 INFO [stderr] 
Dec 05 01:22:15.887 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:15.887 INFO [stderr]    --> src/ffi_declaration_extractor.rs:175:13
Dec 05 01:22:15.887 INFO [stderr]     |
Dec 05 01:22:15.887 INFO [stderr] 175 |         let mut return_type = self.extract_func_return_type(decl);
Dec 05 01:22:15.887 INFO [stderr]     |             ----^^^^^^^^^^^
Dec 05 01:22:15.887 INFO [stderr]     |             |
Dec 05 01:22:15.887 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:15.887 INFO [stderr] 
Dec 05 01:22:15.899 INFO [stderr] warning: unused variable: `caps`
Dec 05 01:22:15.899 INFO [stderr]    --> src/ffi_func_aop_generator.rs:216:70
Dec 05 01:22:15.899 INFO [stderr]     |
Dec 05 01:22:15.899 INFO [stderr] 216 |                                                                     |caps: &regex::Captures| {
Dec 05 01:22:15.899 INFO [stderr]     |                                                                      ^^^^ help: consider using `_caps` instead
Dec 05 01:22:15.899 INFO [stderr]     |
Dec 05 01:22:15.899 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 01:22:15.899 INFO [stderr] 
Dec 05 01:22:15.899 INFO [stderr] warning: unused variable: `func_info`
Dec 05 01:22:15.899 INFO [stderr]    --> src/ffi_func_aop_generator.rs:401:28
Dec 05 01:22:15.899 INFO [stderr]     |
Dec 05 01:22:15.899 INFO [stderr] 401 |     fn post_process(&self, func_info: &mut FuncInfo) -> Result<String, FuncProcessError> {
Dec 05 01:22:15.899 INFO [stderr]     |                            ^^^^^^^^^ help: consider using `_func_info` instead
Dec 05 01:22:15.899 INFO [stderr] 
Dec 05 01:22:15.901 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:15.901 INFO [stderr]    --> src/ffi_func_aop_generator.rs:148:37
Dec 05 01:22:15.901 INFO [stderr]     |
Dec 05 01:22:15.901 INFO [stderr] 148 |     fn generate_ffi_ptr_call(&self, mut ffi_declaration: &FFIDeclaration, ptr_name: &str) -> String {
Dec 05 01:22:15.901 INFO [stderr]     |                                     ----^^^^^^^^^^^^^^^
Dec 05 01:22:15.901 INFO [stderr]     |                                     |
Dec 05 01:22:15.901 INFO [stderr]     |                                     help: remove this `mut`
Dec 05 01:22:15.903 INFO [stderr] 
Dec 05 01:22:15.914 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:15.915 INFO [stderr]   --> src/main.rs:48:9
Dec 05 01:22:15.915 INFO [stderr]    |
Dec 05 01:22:15.915 INFO [stderr] 48 |     let mut es20_funcs = es20_generator.generate_aop_funcs(&es20_dir);
Dec 05 01:22:15.915 INFO [stderr]    |         ----^^^^^^^^^^
Dec 05 01:22:15.915 INFO [stderr]    |         |
Dec 05 01:22:15.915 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:22:15.915 INFO [stderr]    |
Dec 05 01:22:15.915 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 01:22:15.915 INFO [stderr] 
Dec 05 01:22:15.915 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:15.915 INFO [stderr]   --> src/ffi_declaration_extractor.rs:67:13
Dec 05 01:22:15.915 INFO [stderr]    |
Dec 05 01:22:15.915 INFO [stderr] 67 |         let mut file = File::open(file_path);
Dec 05 01:22:15.915 INFO [stderr]    |             ----^^^^
Dec 05 01:22:15.915 INFO [stderr]    |             |
Dec 05 01:22:15.915 INFO [stderr]    |             help: remove this `mut`
Dec 05 01:22:15.915 INFO [stderr] 
Dec 05 01:22:15.915 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:15.915 INFO [stderr]    --> src/ffi_func_aop_generator.rs:205:13
Dec 05 01:22:15.915 INFO [stderr]     |
Dec 05 01:22:15.915 INFO [stderr] 205 |         let mut ffi_func_info = ffi_func_info.unwrap();
Dec 05 01:22:15.915 INFO [stderr]     |             ----^^^^^^^^^^^^^
Dec 05 01:22:15.915 INFO [stderr]     |             |
Dec 05 01:22:15.915 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:15.915 INFO [stderr] 
Dec 05 01:22:15.915 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:15.915 INFO [stderr]    --> src/ffi_func_aop_generator.rs:222:13
Dec 05 01:22:15.915 INFO [stderr]     |
Dec 05 01:22:15.915 INFO [stderr] 222 |         let mut res = code_parts[0].to_string() + "\n" +
Dec 05 01:22:15.915 INFO [stderr]     |             ----^^^
Dec 05 01:22:15.915 INFO [stderr]     |             |
Dec 05 01:22:15.915 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:15.915 INFO [stderr] 
Dec 05 01:22:15.919 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:15.919 INFO [stderr]    --> src/ffi_declaration_extractor.rs:160:13
Dec 05 01:22:15.919 INFO [stderr]     |
Dec 05 01:22:15.919 INFO [stderr] 160 |         let mut func_name = self.extract_func_name(decl);
Dec 05 01:22:15.919 INFO [stderr]     |             ----^^^^^^^^^
Dec 05 01:22:15.919 INFO [stderr]     |             |
Dec 05 01:22:15.919 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:15.919 INFO [stderr] 
Dec 05 01:22:15.919 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:15.919 INFO [stderr]    --> src/ffi_declaration_extractor.rs:168:13
Dec 05 01:22:15.919 INFO [stderr]     |
Dec 05 01:22:15.919 INFO [stderr] 168 |         let mut param_info = self.extract_func_params(decl);
Dec 05 01:22:15.919 INFO [stderr]     |             ----^^^^^^^^^^
Dec 05 01:22:15.919 INFO [stderr]     |             |
Dec 05 01:22:15.919 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:15.919 INFO [stderr] 
Dec 05 01:22:15.919 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:15.919 INFO [stderr]    --> src/ffi_declaration_extractor.rs:175:13
Dec 05 01:22:15.919 INFO [stderr]     |
Dec 05 01:22:15.919 INFO [stderr] 175 |         let mut return_type = self.extract_func_return_type(decl);
Dec 05 01:22:15.919 INFO [stderr]     |             ----^^^^^^^^^^^
Dec 05 01:22:15.919 INFO [stderr]     |             |
Dec 05 01:22:15.919 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:15.919 INFO [stderr] 
Dec 05 01:22:15.935 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:15.935 INFO [stderr]    --> src/ffi_func_aop_generator.rs:148:37
Dec 05 01:22:15.935 INFO [stderr]     |
Dec 05 01:22:15.935 INFO [stderr] 148 |     fn generate_ffi_ptr_call(&self, mut ffi_declaration: &FFIDeclaration, ptr_name: &str) -> String {
Dec 05 01:22:15.935 INFO [stderr]     |                                     ----^^^^^^^^^^^^^^^
Dec 05 01:22:15.935 INFO [stderr]     |                                     |
Dec 05 01:22:15.935 INFO [stderr]     |                                     help: remove this `mut`
Dec 05 01:22:15.935 INFO [stderr] 
Dec 05 01:22:15.943 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:15.943 INFO [stderr]    --> src/ffi_func_aop_generator.rs:205:13
Dec 05 01:22:15.943 INFO [stderr]     |
Dec 05 01:22:15.943 INFO [stderr] 205 |         let mut ffi_func_info = ffi_func_info.unwrap();
Dec 05 01:22:15.943 INFO [stderr]     |             ----^^^^^^^^^^^^^
Dec 05 01:22:15.943 INFO [stderr]     |             |
Dec 05 01:22:15.943 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:15.943 INFO [stderr] 
Dec 05 01:22:15.943 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:15.943 INFO [stderr]    --> src/ffi_func_aop_generator.rs:222:13
Dec 05 01:22:15.943 INFO [stderr]     |
Dec 05 01:22:15.943 INFO [stderr] 222 |         let mut res = code_parts[0].to_string() + "\n" +
Dec 05 01:22:15.943 INFO [stderr]     |             ----^^^
Dec 05 01:22:15.943 INFO [stderr]     |             |
Dec 05 01:22:15.943 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:15.943 INFO [stderr] 
Dec 05 01:22:15.951 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:15.951 INFO [stderr]    --> src/ffi_func_aop_generator.rs:450:28
Dec 05 01:22:15.951 INFO [stderr]     |
Dec 05 01:22:15.951 INFO [stderr] 450 |     fn process_func(&self, mut generated_func: GeneratedFunc) -> Result<GeneratedFunc, FuncProcessError> {
Dec 05 01:22:15.951 INFO [stderr]     |                            ----^^^^^^^^^^^^^^
Dec 05 01:22:15.951 INFO [stderr]     |                            |
Dec 05 01:22:15.951 INFO [stderr]     |                            help: remove this `mut`
Dec 05 01:22:15.951 INFO [stderr] 
Dec 05 01:22:15.956 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:15.956 INFO [stderr]    --> src/ffi_func_aop_generator.rs:450:28
Dec 05 01:22:15.956 INFO [stderr]     |
Dec 05 01:22:15.956 INFO [stderr] 450 |     fn process_func(&self, mut generated_func: GeneratedFunc) -> Result<GeneratedFunc, FuncProcessError> {
Dec 05 01:22:15.956 INFO [stderr]     |                            ----^^^^^^^^^^^^^^
Dec 05 01:22:15.956 INFO [stderr]     |                            |
Dec 05 01:22:15.956 INFO [stderr]     |                            help: remove this `mut`
Dec 05 01:22:15.956 INFO [stderr] 
Dec 05 01:22:15.961 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:15.961 INFO [stderr]    --> src/ffi_func_aop_generator.rs:518:13
Dec 05 01:22:15.961 INFO [stderr]     |
Dec 05 01:22:15.961 INFO [stderr] 518 |         let mut func_code = self.parse_session.as_ref().unwrap().codemap().span_to_snippet(span);
Dec 05 01:22:15.961 INFO [stderr]     |             ----^^^^^^^^^
Dec 05 01:22:15.961 INFO [stderr]     |             |
Dec 05 01:22:15.961 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:15.961 INFO [stderr] 
Dec 05 01:22:15.967 INFO [stderr] warning: field is never used: `func_codemap`
Dec 05 01:22:15.967 INFO [stderr]   --> src/ffi_func_aop_generator.rs:77:5
Dec 05 01:22:15.967 INFO [stderr]    |
Dec 05 01:22:15.967 INFO [stderr] 77 |     func_codemap: Option<&'a CodeMap>,
Dec 05 01:22:15.967 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:15.967 INFO [stderr]    |
Dec 05 01:22:15.967 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 01:22:15.967 INFO [stderr] 
Dec 05 01:22:15.967 INFO [stderr] warning: method is never used: `reset`
Dec 05 01:22:15.967 INFO [stderr]    --> src/code_wrapper.rs:365:5
Dec 05 01:22:15.967 INFO [stderr]     |
Dec 05 01:22:15.967 INFO [stderr] 365 |     pub fn reset(&mut self) {
Dec 05 01:22:15.967 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:15.967 INFO [stderr] 
Dec 05 01:22:15.967 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:15.967 INFO [stderr]    --> src/ffi_func_aop_generator.rs:518:13
Dec 05 01:22:15.967 INFO [stderr]     |
Dec 05 01:22:15.967 INFO [stderr] 518 |         let mut func_code = self.parse_session.as_ref().unwrap().codemap().span_to_snippet(span);
Dec 05 01:22:15.967 INFO [stderr]     |             ----^^^^^^^^^
Dec 05 01:22:15.967 INFO [stderr]     |             |
Dec 05 01:22:15.967 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:15.967 INFO [stderr] 
Dec 05 01:22:15.975 INFO [stderr] warning: field is never used: `func_codemap`
Dec 05 01:22:15.975 INFO [stderr]   --> src/ffi_func_aop_generator.rs:77:5
Dec 05 01:22:15.975 INFO [stderr]    |
Dec 05 01:22:15.975 INFO [stderr] 77 |     func_codemap: Option<&'a CodeMap>,
Dec 05 01:22:15.975 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:15.975 INFO [stderr]    |
Dec 05 01:22:15.975 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 01:22:15.975 INFO [stderr] 
Dec 05 01:22:15.975 INFO [stderr] warning: method is never used: `reset`
Dec 05 01:22:15.975 INFO [stderr]    --> src/code_wrapper.rs:365:5
Dec 05 01:22:15.975 INFO [stderr]     |
Dec 05 01:22:15.975 INFO [stderr] 365 |     pub fn reset(&mut self) {
Dec 05 01:22:15.975 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:15.975 INFO [stderr] 
Dec 05 01:22:15.985 INFO [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
Dec 05 01:22:15.986 INFO [stderr]    --> src/ffi_func_aop_generator.rs:305:13
Dec 05 01:22:15.986 INFO [stderr]     |
Dec 05 01:22:15.986 INFO [stderr] 305 |             func_param_code.replace("\n", "");
Dec 05 01:22:15.986 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:15.986 INFO [stderr]     |
Dec 05 01:22:15.986 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 01:22:15.986 INFO [stderr]     = note: this returns the replaced string as a new allocation, without modifying the original
Dec 05 01:22:15.986 INFO [stderr] 
Dec 05 01:22:15.991 INFO [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
Dec 05 01:22:15.991 INFO [stderr]    --> src/ffi_func_aop_generator.rs:305:13
Dec 05 01:22:15.991 INFO [stderr]     |
Dec 05 01:22:15.991 INFO [stderr] 305 |             func_param_code.replace("\n", "");
Dec 05 01:22:15.991 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:15.991 INFO [stderr]     |
Dec 05 01:22:15.991 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 01:22:15.991 INFO [stderr]     = note: this returns the replaced string as a new allocation, without modifying the original
Dec 05 01:22:15.991 INFO [stderr] 
Dec 05 01:22:16.075 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.42s
Dec 05 01:22:16.078 INFO [stderr] su: No module specific data is present
Dec 05 01:22:16.757 INFO running `"docker" "inspect" "f8e1df29b05d126b4888475cb3026f7573b288aa7ee54e229095d6ecd1b022d5"`
Dec 05 01:22:17.037 INFO running `"docker" "rm" "-f" "f8e1df29b05d126b4888475cb3026f7573b288aa7ee54e229095d6ecd1b022d5"`
Dec 05 01:22:17.303 INFO [stdout] f8e1df29b05d126b4888475cb3026f7573b288aa7ee54e229095d6ecd1b022d5