Dec 05 01:21:34.736 INFO checking MakeBigStory/WrapperCodeGenerator against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 01:21:34.736 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 01:21:35.064 INFO [stdout] 61c8ca63924b381cb41d699c2db520ff1e7ca5c34ff3438b3f0411617209897f
Dec 05 01:21:35.067 INFO running `"docker" "start" "-a" "61c8ca63924b381cb41d699c2db520ff1e7ca5c34ff3438b3f0411617209897f"`
Dec 05 01:21:36.188 INFO [stderr] usermod: no changes
Dec 05 01:21:36.327 INFO [stderr]    Compiling serde v1.0.70
Dec 05 01:21:36.344 INFO [stderr]     Checking pad v0.1.4
Dec 05 01:21:36.355 INFO [stderr]    Compiling extprim v1.6.0
Dec 05 01:21:36.355 INFO [stderr]    Compiling serde_derive v1.0.70
Dec 05 01:21:58.660 INFO [stderr]     Checking syntex_pos v0.59.1
Dec 05 01:21:58.660 INFO [stderr]     Checking serde_json v1.0.24
Dec 05 01:22:01.013 INFO [stderr]     Checking syntex_errors v0.59.1
Dec 05 01:22:03.427 INFO [stderr]     Checking syntex_syntax v0.59.1
Dec 05 01:22:24.463 INFO [stderr]     Checking syntex-syntax-example v0.1.0 (/source)
Dec 05 01:22:27.163 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 05 01:22:27.163 INFO [stderr]  --> src/main.rs:5:5
Dec 05 01:22:27.163 INFO [stderr]   |
Dec 05 01:22:27.163 INFO [stderr] 5 | use std::collections::HashMap;
Dec 05 01:22:27.163 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:27.163 INFO [stderr]   |
Dec 05 01:22:27.163 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 01:22:27.163 INFO [stderr] 
Dec 05 01:22:27.163 INFO [stderr] warning: unused import: `std::path::Path`
Dec 05 01:22:27.163 INFO [stderr]  --> src/main.rs:7:5
Dec 05 01:22:27.163 INFO [stderr]   |
Dec 05 01:22:27.163 INFO [stderr] 7 | use std::path::Path;
Dec 05 01:22:27.163 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 05 01:22:27.163 INFO [stderr] 
Dec 05 01:22:27.163 INFO [stderr] warning: unused import: `pad::PadStr`
Dec 05 01:22:27.163 INFO [stderr]  --> src/main.rs:9:5
Dec 05 01:22:27.163 INFO [stderr]   |
Dec 05 01:22:27.163 INFO [stderr] 9 | use pad::PadStr;
Dec 05 01:22:27.163 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 01:22:27.163 INFO [stderr] 
Dec 05 01:22:27.163 INFO [stderr] warning: unused import: `syntax::codemap::FilePathMapping`
Dec 05 01:22:27.163 INFO [stderr]   --> src/main.rs:10:5
Dec 05 01:22:27.163 INFO [stderr]    |
Dec 05 01:22:27.163 INFO [stderr] 10 | use syntax::codemap::FilePathMapping;
Dec 05 01:22:27.163 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:27.163 INFO [stderr] 
Dec 05 01:22:27.163 INFO [stderr] warning: unused import: `syntax::ast`
Dec 05 01:22:27.163 INFO [stderr]   --> src/main.rs:12:5
Dec 05 01:22:27.163 INFO [stderr]    |
Dec 05 01:22:27.163 INFO [stderr] 12 | use syntax::ast;
Dec 05 01:22:27.163 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 01:22:27.163 INFO [stderr] 
Dec 05 01:22:27.163 INFO [stderr] warning: unused imports: `CodeMap`, `Loc`, `Span`
Dec 05 01:22:27.163 INFO [stderr]   --> src/main.rs:13:23
Dec 05 01:22:27.163 INFO [stderr]    |
Dec 05 01:22:27.163 INFO [stderr] 13 | use syntax::codemap::{CodeMap, Loc, Span};
Dec 05 01:22:27.164 INFO [stderr]    |                       ^^^^^^^  ^^^  ^^^^
Dec 05 01:22:27.164 INFO [stderr] 
Dec 05 01:22:27.164 INFO [stderr] warning: unused import: `syntax::errors::DiagnosticBuilder`
Dec 05 01:22:27.164 INFO [stderr]   --> src/main.rs:14:5
Dec 05 01:22:27.164 INFO [stderr]    |
Dec 05 01:22:27.164 INFO [stderr] 14 | use syntax::errors::DiagnosticBuilder;
Dec 05 01:22:27.164 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:27.164 INFO [stderr] 
Dec 05 01:22:27.164 INFO [stderr] warning: unused imports: `ParseSess`, `self`
Dec 05 01:22:27.164 INFO [stderr]   --> src/main.rs:15:21
Dec 05 01:22:27.164 INFO [stderr]    |
Dec 05 01:22:27.164 INFO [stderr] 15 | use syntax::parse::{self, ParseSess};
Dec 05 01:22:27.164 INFO [stderr]    |                     ^^^^  ^^^^^^^^^
Dec 05 01:22:27.164 INFO [stderr] 
Dec 05 01:22:27.164 INFO [stderr] warning: unused imports: `FnKind`, `Visitor`, `self`
Dec 05 01:22:27.164 INFO [stderr]   --> src/main.rs:16:21
Dec 05 01:22:27.164 INFO [stderr]    |
Dec 05 01:22:27.164 INFO [stderr] 16 | use syntax::visit::{self, FnKind, Visitor};
Dec 05 01:22:27.164 INFO [stderr]    |                     ^^^^  ^^^^^^  ^^^^^^^
Dec 05 01:22:27.164 INFO [stderr] 
Dec 05 01:22:27.164 INFO [stderr] warning: unused import: `regex::Regex`
Dec 05 01:22:27.164 INFO [stderr]   --> src/main.rs:18:5
Dec 05 01:22:27.164 INFO [stderr]    |
Dec 05 01:22:27.164 INFO [stderr] 18 | use regex::Regex;
Dec 05 01:22:27.164 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 01:22:27.164 INFO [stderr] 
Dec 05 01:22:27.164 INFO [stderr] warning: unused import: `std::env`
Dec 05 01:22:27.164 INFO [stderr]  --> src/ffi_func_aop_generator.rs:6:5
Dec 05 01:22:27.164 INFO [stderr]   |
Dec 05 01:22:27.164 INFO [stderr] 6 | use std::env;
Dec 05 01:22:27.164 INFO [stderr]   |     ^^^^^^^^
Dec 05 01:22:27.164 INFO [stderr] 
Dec 05 01:22:27.164 INFO [stderr] warning: unused import: `pad::PadStr`
Dec 05 01:22:27.164 INFO [stderr]  --> src/ffi_func_aop_generator.rs:9:5
Dec 05 01:22:27.164 INFO [stderr]   |
Dec 05 01:22:27.164 INFO [stderr] 9 | use pad::PadStr;
Dec 05 01:22:27.164 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 01:22:27.164 INFO [stderr] 
Dec 05 01:22:27.164 INFO [stderr] warning: unused import: `super::ffi_declaration_extractor::FFIParam`
Dec 05 01:22:27.164 INFO [stderr]   --> src/ffi_func_aop_generator.rs:22:5
Dec 05 01:22:27.164 INFO [stderr]    |
Dec 05 01:22:27.164 INFO [stderr] 22 | use super::ffi_declaration_extractor::FFIParam;
Dec 05 01:22:27.164 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:27.164 INFO [stderr] 
Dec 05 01:22:27.164 INFO [stderr] warning: unused import: `super::ffi_declaration_extractor::*`
Dec 05 01:22:27.164 INFO [stderr]  --> src/code_wrapper.rs:1:5
Dec 05 01:22:27.164 INFO [stderr]   |
Dec 05 01:22:27.164 INFO [stderr] 1 | use super::ffi_declaration_extractor::*;
Dec 05 01:22:27.164 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:27.164 INFO [stderr] 
Dec 05 01:22:27.164 INFO [stderr] warning: unused import: `code_wrapper::CodeWrapper`
Dec 05 01:22:27.164 INFO [stderr]   --> src/main.rs:24:5
Dec 05 01:22:27.164 INFO [stderr]    |
Dec 05 01:22:27.164 INFO [stderr] 24 | use code_wrapper::CodeWrapper;
Dec 05 01:22:27.164 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:27.164 INFO [stderr] 
Dec 05 01:22:27.239 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 05 01:22:27.239 INFO [stderr]  --> src/main.rs:5:5
Dec 05 01:22:27.239 INFO [stderr]   |
Dec 05 01:22:27.239 INFO [stderr] 5 | use std::collections::HashMap;
Dec 05 01:22:27.239 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:27.239 INFO [stderr]   |
Dec 05 01:22:27.239 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 01:22:27.239 INFO [stderr] 
Dec 05 01:22:27.243 INFO [stderr] warning: unused import: `std::path::Path`
Dec 05 01:22:27.243 INFO [stderr]  --> src/main.rs:7:5
Dec 05 01:22:27.243 INFO [stderr]   |
Dec 05 01:22:27.243 INFO [stderr] 7 | use std::path::Path;
Dec 05 01:22:27.243 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 05 01:22:27.243 INFO [stderr] 
Dec 05 01:22:27.243 INFO [stderr] warning: unused import: `pad::PadStr`
Dec 05 01:22:27.243 INFO [stderr]  --> src/main.rs:9:5
Dec 05 01:22:27.243 INFO [stderr]   |
Dec 05 01:22:27.243 INFO [stderr] 9 | use pad::PadStr;
Dec 05 01:22:27.243 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 01:22:27.243 INFO [stderr] 
Dec 05 01:22:27.243 INFO [stderr] warning: unused import: `syntax::codemap::FilePathMapping`
Dec 05 01:22:27.243 INFO [stderr]   --> src/main.rs:10:5
Dec 05 01:22:27.243 INFO [stderr]    |
Dec 05 01:22:27.243 INFO [stderr] 10 | use syntax::codemap::FilePathMapping;
Dec 05 01:22:27.243 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:27.243 INFO [stderr] 
Dec 05 01:22:27.243 INFO [stderr] warning: unused import: `syntax::ast`
Dec 05 01:22:27.243 INFO [stderr]   --> src/main.rs:12:5
Dec 05 01:22:27.243 INFO [stderr]    |
Dec 05 01:22:27.243 INFO [stderr] 12 | use syntax::ast;
Dec 05 01:22:27.243 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 01:22:27.243 INFO [stderr] 
Dec 05 01:22:27.243 INFO [stderr] warning: unused imports: `CodeMap`, `Loc`, `Span`
Dec 05 01:22:27.243 INFO [stderr]   --> src/main.rs:13:23
Dec 05 01:22:27.243 INFO [stderr]    |
Dec 05 01:22:27.243 INFO [stderr] 13 | use syntax::codemap::{CodeMap, Loc, Span};
Dec 05 01:22:27.243 INFO [stderr]    |                       ^^^^^^^  ^^^  ^^^^
Dec 05 01:22:27.243 INFO [stderr] 
Dec 05 01:22:27.243 INFO [stderr] warning: unused import: `syntax::errors::DiagnosticBuilder`
Dec 05 01:22:27.243 INFO [stderr]   --> src/main.rs:14:5
Dec 05 01:22:27.243 INFO [stderr]    |
Dec 05 01:22:27.243 INFO [stderr] 14 | use syntax::errors::DiagnosticBuilder;
Dec 05 01:22:27.243 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:27.243 INFO [stderr] 
Dec 05 01:22:27.243 INFO [stderr] warning: unused imports: `ParseSess`, `self`
Dec 05 01:22:27.243 INFO [stderr]   --> src/main.rs:15:21
Dec 05 01:22:27.243 INFO [stderr]    |
Dec 05 01:22:27.243 INFO [stderr] 15 | use syntax::parse::{self, ParseSess};
Dec 05 01:22:27.243 INFO [stderr]    |                     ^^^^  ^^^^^^^^^
Dec 05 01:22:27.243 INFO [stderr] 
Dec 05 01:22:27.243 INFO [stderr] warning: unused imports: `FnKind`, `Visitor`, `self`
Dec 05 01:22:27.244 INFO [stderr]   --> src/main.rs:16:21
Dec 05 01:22:27.244 INFO [stderr]    |
Dec 05 01:22:27.244 INFO [stderr] 16 | use syntax::visit::{self, FnKind, Visitor};
Dec 05 01:22:27.244 INFO [stderr]    |                     ^^^^  ^^^^^^  ^^^^^^^
Dec 05 01:22:27.244 INFO [stderr] 
Dec 05 01:22:27.244 INFO [stderr] warning: unused import: `regex::Regex`
Dec 05 01:22:27.244 INFO [stderr]   --> src/main.rs:18:5
Dec 05 01:22:27.244 INFO [stderr]    |
Dec 05 01:22:27.244 INFO [stderr] 18 | use regex::Regex;
Dec 05 01:22:27.244 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 01:22:27.244 INFO [stderr] 
Dec 05 01:22:27.244 INFO [stderr] warning: unused import: `std::env`
Dec 05 01:22:27.244 INFO [stderr]  --> src/ffi_func_aop_generator.rs:6:5
Dec 05 01:22:27.244 INFO [stderr]   |
Dec 05 01:22:27.244 INFO [stderr] 6 | use std::env;
Dec 05 01:22:27.244 INFO [stderr]   |     ^^^^^^^^
Dec 05 01:22:27.244 INFO [stderr] 
Dec 05 01:22:27.244 INFO [stderr] warning: unused import: `pad::PadStr`
Dec 05 01:22:27.244 INFO [stderr]  --> src/ffi_func_aop_generator.rs:9:5
Dec 05 01:22:27.244 INFO [stderr]   |
Dec 05 01:22:27.244 INFO [stderr] 9 | use pad::PadStr;
Dec 05 01:22:27.244 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 01:22:27.244 INFO [stderr] 
Dec 05 01:22:27.244 INFO [stderr] warning: unused import: `super::ffi_declaration_extractor::FFIParam`
Dec 05 01:22:27.244 INFO [stderr]   --> src/ffi_func_aop_generator.rs:22:5
Dec 05 01:22:27.244 INFO [stderr]    |
Dec 05 01:22:27.244 INFO [stderr] 22 | use super::ffi_declaration_extractor::FFIParam;
Dec 05 01:22:27.244 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:27.244 INFO [stderr] 
Dec 05 01:22:27.244 INFO [stderr] warning: unused import: `super::ffi_declaration_extractor::*`
Dec 05 01:22:27.244 INFO [stderr]  --> src/code_wrapper.rs:1:5
Dec 05 01:22:27.244 INFO [stderr]   |
Dec 05 01:22:27.244 INFO [stderr] 1 | use super::ffi_declaration_extractor::*;
Dec 05 01:22:27.244 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:27.244 INFO [stderr] 
Dec 05 01:22:27.244 INFO [stderr] warning: unused import: `code_wrapper::CodeWrapper`
Dec 05 01:22:27.244 INFO [stderr]   --> src/main.rs:24:5
Dec 05 01:22:27.244 INFO [stderr]    |
Dec 05 01:22:27.244 INFO [stderr] 24 | use code_wrapper::CodeWrapper;
Dec 05 01:22:27.244 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:27.244 INFO [stderr] 
Dec 05 01:22:27.431 INFO [stderr] warning: unused variable: `caps`
Dec 05 01:22:27.431 INFO [stderr]    --> src/ffi_func_aop_generator.rs:216:70
Dec 05 01:22:27.431 INFO [stderr]     |
Dec 05 01:22:27.431 INFO [stderr] 216 |                                                                     |caps: &regex::Captures| {
Dec 05 01:22:27.431 INFO [stderr]     |                                                                      ^^^^ help: consider using `_caps` instead
Dec 05 01:22:27.431 INFO [stderr]     |
Dec 05 01:22:27.431 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 01:22:27.431 INFO [stderr] 
Dec 05 01:22:27.431 INFO [stderr] warning: unused variable: `func_info`
Dec 05 01:22:27.431 INFO [stderr]    --> src/ffi_func_aop_generator.rs:401:28
Dec 05 01:22:27.431 INFO [stderr]     |
Dec 05 01:22:27.431 INFO [stderr] 401 |     fn post_process(&self, func_info: &mut FuncInfo) -> Result<String, FuncProcessError> {
Dec 05 01:22:27.431 INFO [stderr]     |                            ^^^^^^^^^ help: consider using `_func_info` instead
Dec 05 01:22:27.431 INFO [stderr] 
Dec 05 01:22:27.439 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:27.439 INFO [stderr]   --> src/main.rs:48:9
Dec 05 01:22:27.439 INFO [stderr]    |
Dec 05 01:22:27.439 INFO [stderr] 48 |     let mut es20_funcs = es20_generator.generate_aop_funcs(&es20_dir);
Dec 05 01:22:27.439 INFO [stderr]    |         ----^^^^^^^^^^
Dec 05 01:22:27.439 INFO [stderr]    |         |
Dec 05 01:22:27.439 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:22:27.439 INFO [stderr]    |
Dec 05 01:22:27.439 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 01:22:27.439 INFO [stderr] 
Dec 05 01:22:27.451 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:27.451 INFO [stderr]   --> src/ffi_declaration_extractor.rs:67:13
Dec 05 01:22:27.451 INFO [stderr]    |
Dec 05 01:22:27.451 INFO [stderr] 67 |         let mut file = File::open(file_path);
Dec 05 01:22:27.451 INFO [stderr]    |             ----^^^^
Dec 05 01:22:27.451 INFO [stderr]    |             |
Dec 05 01:22:27.451 INFO [stderr]    |             help: remove this `mut`
Dec 05 01:22:27.451 INFO [stderr] 
Dec 05 01:22:27.451 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:27.451 INFO [stderr]    --> src/ffi_declaration_extractor.rs:160:13
Dec 05 01:22:27.451 INFO [stderr]     |
Dec 05 01:22:27.451 INFO [stderr] 160 |         let mut func_name = self.extract_func_name(decl);
Dec 05 01:22:27.451 INFO [stderr]     |             ----^^^^^^^^^
Dec 05 01:22:27.451 INFO [stderr]     |             |
Dec 05 01:22:27.451 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:27.451 INFO [stderr] 
Dec 05 01:22:27.451 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:27.451 INFO [stderr]    --> src/ffi_declaration_extractor.rs:168:13
Dec 05 01:22:27.451 INFO [stderr]     |
Dec 05 01:22:27.451 INFO [stderr] 168 |         let mut param_info = self.extract_func_params(decl);
Dec 05 01:22:27.451 INFO [stderr]     |             ----^^^^^^^^^^
Dec 05 01:22:27.451 INFO [stderr]     |             |
Dec 05 01:22:27.451 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:27.451 INFO [stderr] 
Dec 05 01:22:27.451 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:27.451 INFO [stderr]    --> src/ffi_declaration_extractor.rs:175:13
Dec 05 01:22:27.451 INFO [stderr]     |
Dec 05 01:22:27.451 INFO [stderr] 175 |         let mut return_type = self.extract_func_return_type(decl);
Dec 05 01:22:27.451 INFO [stderr]     |             ----^^^^^^^^^^^
Dec 05 01:22:27.451 INFO [stderr]     |             |
Dec 05 01:22:27.451 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:27.451 INFO [stderr] 
Dec 05 01:22:27.455 INFO [stderr] warning: unused variable: `caps`
Dec 05 01:22:27.455 INFO [stderr]    --> src/ffi_func_aop_generator.rs:216:70
Dec 05 01:22:27.455 INFO [stderr]     |
Dec 05 01:22:27.455 INFO [stderr] 216 |                                                                     |caps: &regex::Captures| {
Dec 05 01:22:27.455 INFO [stderr]     |                                                                      ^^^^ help: consider using `_caps` instead
Dec 05 01:22:27.455 INFO [stderr]     |
Dec 05 01:22:27.455 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 01:22:27.455 INFO [stderr] 
Dec 05 01:22:27.455 INFO [stderr] warning: unused variable: `func_info`
Dec 05 01:22:27.455 INFO [stderr]    --> src/ffi_func_aop_generator.rs:401:28
Dec 05 01:22:27.455 INFO [stderr]     |
Dec 05 01:22:27.455 INFO [stderr] 401 |     fn post_process(&self, func_info: &mut FuncInfo) -> Result<String, FuncProcessError> {
Dec 05 01:22:27.455 INFO [stderr]     |                            ^^^^^^^^^ help: consider using `_func_info` instead
Dec 05 01:22:27.455 INFO [stderr] 
Dec 05 01:22:27.463 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:27.463 INFO [stderr]    --> src/ffi_func_aop_generator.rs:148:37
Dec 05 01:22:27.463 INFO [stderr]     |
Dec 05 01:22:27.463 INFO [stderr] 148 |     fn generate_ffi_ptr_call(&self, mut ffi_declaration: &FFIDeclaration, ptr_name: &str) -> String {
Dec 05 01:22:27.463 INFO [stderr]     |                                     ----^^^^^^^^^^^^^^^
Dec 05 01:22:27.463 INFO [stderr]     |                                     |
Dec 05 01:22:27.463 INFO [stderr]     |                                     help: remove this `mut`
Dec 05 01:22:27.463 INFO [stderr] 
Dec 05 01:22:27.479 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:27.479 INFO [stderr]    --> src/ffi_func_aop_generator.rs:205:13
Dec 05 01:22:27.479 INFO [stderr]     |
Dec 05 01:22:27.479 INFO [stderr] 205 |         let mut ffi_func_info = ffi_func_info.unwrap();
Dec 05 01:22:27.479 INFO [stderr]     |             ----^^^^^^^^^^^^^
Dec 05 01:22:27.479 INFO [stderr]     |             |
Dec 05 01:22:27.479 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:27.479 INFO [stderr] 
Dec 05 01:22:27.479 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:27.479 INFO [stderr]    --> src/ffi_func_aop_generator.rs:222:13
Dec 05 01:22:27.479 INFO [stderr]     |
Dec 05 01:22:27.479 INFO [stderr] 222 |         let mut res = code_parts[0].to_string() + "\n" +
Dec 05 01:22:27.479 INFO [stderr]     |             ----^^^
Dec 05 01:22:27.479 INFO [stderr]     |             |
Dec 05 01:22:27.479 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:27.479 INFO [stderr] 
Dec 05 01:22:27.479 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:27.479 INFO [stderr]   --> src/main.rs:48:9
Dec 05 01:22:27.479 INFO [stderr]    |
Dec 05 01:22:27.479 INFO [stderr] 48 |     let mut es20_funcs = es20_generator.generate_aop_funcs(&es20_dir);
Dec 05 01:22:27.479 INFO [stderr]    |         ----^^^^^^^^^^
Dec 05 01:22:27.479 INFO [stderr]    |         |
Dec 05 01:22:27.479 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:22:27.479 INFO [stderr]    |
Dec 05 01:22:27.479 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 01:22:27.479 INFO [stderr] 
Dec 05 01:22:27.491 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:27.491 INFO [stderr]    --> src/ffi_func_aop_generator.rs:450:28
Dec 05 01:22:27.491 INFO [stderr]     |
Dec 05 01:22:27.491 INFO [stderr] 450 |     fn process_func(&self, mut generated_func: GeneratedFunc) -> Result<GeneratedFunc, FuncProcessError> {
Dec 05 01:22:27.491 INFO [stderr]     |                            ----^^^^^^^^^^^^^^
Dec 05 01:22:27.491 INFO [stderr]     |                            |
Dec 05 01:22:27.491 INFO [stderr]     |                            help: remove this `mut`
Dec 05 01:22:27.491 INFO [stderr] 
Dec 05 01:22:27.495 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:27.495 INFO [stderr]   --> src/ffi_declaration_extractor.rs:67:13
Dec 05 01:22:27.495 INFO [stderr]    |
Dec 05 01:22:27.495 INFO [stderr] 67 |         let mut file = File::open(file_path);
Dec 05 01:22:27.495 INFO [stderr]    |             ----^^^^
Dec 05 01:22:27.495 INFO [stderr]    |             |
Dec 05 01:22:27.495 INFO [stderr]    |             help: remove this `mut`
Dec 05 01:22:27.495 INFO [stderr] 
Dec 05 01:22:27.503 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:27.503 INFO [stderr]    --> src/ffi_func_aop_generator.rs:518:13
Dec 05 01:22:27.503 INFO [stderr]     |
Dec 05 01:22:27.503 INFO [stderr] 518 |         let mut func_code = self.parse_session.as_ref().unwrap().codemap().span_to_snippet(span);
Dec 05 01:22:27.503 INFO [stderr]     |             ----^^^^^^^^^
Dec 05 01:22:27.503 INFO [stderr]     |             |
Dec 05 01:22:27.503 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:27.503 INFO [stderr] 
Dec 05 01:22:27.511 INFO [stderr] warning: field is never used: `func_codemap`
Dec 05 01:22:27.511 INFO [stderr]   --> src/ffi_func_aop_generator.rs:77:5
Dec 05 01:22:27.511 INFO [stderr]    |
Dec 05 01:22:27.511 INFO [stderr] 77 |     func_codemap: Option<&'a CodeMap>,
Dec 05 01:22:27.511 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:27.511 INFO [stderr]    |
Dec 05 01:22:27.511 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 01:22:27.511 INFO [stderr] 
Dec 05 01:22:27.512 INFO [stderr] warning: method is never used: `reset`
Dec 05 01:22:27.512 INFO [stderr]    --> src/code_wrapper.rs:365:5
Dec 05 01:22:27.512 INFO [stderr]     |
Dec 05 01:22:27.512 INFO [stderr] 365 |     pub fn reset(&mut self) {
Dec 05 01:22:27.512 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:27.512 INFO [stderr] 
Dec 05 01:22:27.512 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:27.512 INFO [stderr]    --> src/ffi_declaration_extractor.rs:160:13
Dec 05 01:22:27.512 INFO [stderr]     |
Dec 05 01:22:27.512 INFO [stderr] 160 |         let mut func_name = self.extract_func_name(decl);
Dec 05 01:22:27.512 INFO [stderr]     |             ----^^^^^^^^^
Dec 05 01:22:27.512 INFO [stderr]     |             |
Dec 05 01:22:27.512 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:27.512 INFO [stderr] 
Dec 05 01:22:27.512 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:27.512 INFO [stderr]    --> src/ffi_declaration_extractor.rs:168:13
Dec 05 01:22:27.512 INFO [stderr]     |
Dec 05 01:22:27.512 INFO [stderr] 168 |         let mut param_info = self.extract_func_params(decl);
Dec 05 01:22:27.512 INFO [stderr]     |             ----^^^^^^^^^^
Dec 05 01:22:27.512 INFO [stderr]     |             |
Dec 05 01:22:27.512 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:27.512 INFO [stderr] 
Dec 05 01:22:27.512 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:27.512 INFO [stderr]    --> src/ffi_declaration_extractor.rs:175:13
Dec 05 01:22:27.512 INFO [stderr]     |
Dec 05 01:22:27.512 INFO [stderr] 175 |         let mut return_type = self.extract_func_return_type(decl);
Dec 05 01:22:27.512 INFO [stderr]     |             ----^^^^^^^^^^^
Dec 05 01:22:27.512 INFO [stderr]     |             |
Dec 05 01:22:27.512 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:27.512 INFO [stderr] 
Dec 05 01:22:27.527 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:27.527 INFO [stderr]    --> src/ffi_func_aop_generator.rs:148:37
Dec 05 01:22:27.527 INFO [stderr]     |
Dec 05 01:22:27.527 INFO [stderr] 148 |     fn generate_ffi_ptr_call(&self, mut ffi_declaration: &FFIDeclaration, ptr_name: &str) -> String {
Dec 05 01:22:27.527 INFO [stderr]     |                                     ----^^^^^^^^^^^^^^^
Dec 05 01:22:27.527 INFO [stderr]     |                                     |
Dec 05 01:22:27.527 INFO [stderr]     |                                     help: remove this `mut`
Dec 05 01:22:27.527 INFO [stderr] 
Dec 05 01:22:27.527 INFO [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
Dec 05 01:22:27.527 INFO [stderr]    --> src/ffi_func_aop_generator.rs:305:13
Dec 05 01:22:27.527 INFO [stderr]     |
Dec 05 01:22:27.527 INFO [stderr] 305 |             func_param_code.replace("\n", "");
Dec 05 01:22:27.527 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:27.527 INFO [stderr]     |
Dec 05 01:22:27.527 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 01:22:27.527 INFO [stderr]     = note: this returns the replaced string as a new allocation, without modifying the original
Dec 05 01:22:27.527 INFO [stderr] 
Dec 05 01:22:27.539 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:27.539 INFO [stderr]    --> src/ffi_func_aop_generator.rs:205:13
Dec 05 01:22:27.539 INFO [stderr]     |
Dec 05 01:22:27.539 INFO [stderr] 205 |         let mut ffi_func_info = ffi_func_info.unwrap();
Dec 05 01:22:27.539 INFO [stderr]     |             ----^^^^^^^^^^^^^
Dec 05 01:22:27.539 INFO [stderr]     |             |
Dec 05 01:22:27.539 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:27.539 INFO [stderr] 
Dec 05 01:22:27.539 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:27.539 INFO [stderr]    --> src/ffi_func_aop_generator.rs:222:13
Dec 05 01:22:27.539 INFO [stderr]     |
Dec 05 01:22:27.539 INFO [stderr] 222 |         let mut res = code_parts[0].to_string() + "\n" +
Dec 05 01:22:27.539 INFO [stderr]     |             ----^^^
Dec 05 01:22:27.539 INFO [stderr]     |             |
Dec 05 01:22:27.539 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:27.539 INFO [stderr] 
Dec 05 01:22:27.571 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:27.571 INFO [stderr]    --> src/ffi_func_aop_generator.rs:450:28
Dec 05 01:22:27.571 INFO [stderr]     |
Dec 05 01:22:27.571 INFO [stderr] 450 |     fn process_func(&self, mut generated_func: GeneratedFunc) -> Result<GeneratedFunc, FuncProcessError> {
Dec 05 01:22:27.571 INFO [stderr]     |                            ----^^^^^^^^^^^^^^
Dec 05 01:22:27.571 INFO [stderr]     |                            |
Dec 05 01:22:27.571 INFO [stderr]     |                            help: remove this `mut`
Dec 05 01:22:27.571 INFO [stderr] 
Dec 05 01:22:27.591 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:22:27.591 INFO [stderr]    --> src/ffi_func_aop_generator.rs:518:13
Dec 05 01:22:27.591 INFO [stderr]     |
Dec 05 01:22:27.591 INFO [stderr] 518 |         let mut func_code = self.parse_session.as_ref().unwrap().codemap().span_to_snippet(span);
Dec 05 01:22:27.591 INFO [stderr]     |             ----^^^^^^^^^
Dec 05 01:22:27.591 INFO [stderr]     |             |
Dec 05 01:22:27.591 INFO [stderr]     |             help: remove this `mut`
Dec 05 01:22:27.591 INFO [stderr] 
Dec 05 01:22:27.607 INFO [stderr] warning: field is never used: `func_codemap`
Dec 05 01:22:27.607 INFO [stderr]   --> src/ffi_func_aop_generator.rs:77:5
Dec 05 01:22:27.607 INFO [stderr]    |
Dec 05 01:22:27.607 INFO [stderr] 77 |     func_codemap: Option<&'a CodeMap>,
Dec 05 01:22:27.607 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:27.607 INFO [stderr]    |
Dec 05 01:22:27.607 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 01:22:27.607 INFO [stderr] 
Dec 05 01:22:27.607 INFO [stderr] warning: method is never used: `reset`
Dec 05 01:22:27.607 INFO [stderr]    --> src/code_wrapper.rs:365:5
Dec 05 01:22:27.607 INFO [stderr]     |
Dec 05 01:22:27.607 INFO [stderr] 365 |     pub fn reset(&mut self) {
Dec 05 01:22:27.607 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:27.607 INFO [stderr] 
Dec 05 01:22:27.631 INFO [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
Dec 05 01:22:27.635 INFO [stderr]    --> src/ffi_func_aop_generator.rs:305:13
Dec 05 01:22:27.635 INFO [stderr]     |
Dec 05 01:22:27.635 INFO [stderr] 305 |             func_param_code.replace("\n", "");
Dec 05 01:22:27.635 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:22:27.639 INFO [stderr]     |
Dec 05 01:22:27.639 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 01:22:27.639 INFO [stderr]     = note: this returns the replaced string as a new allocation, without modifying the original
Dec 05 01:22:27.639 INFO [stderr] 
Dec 05 01:22:27.663 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.45s
Dec 05 01:22:27.671 INFO [stderr] su: No module specific data is present
Dec 05 01:22:28.363 INFO running `"docker" "inspect" "61c8ca63924b381cb41d699c2db520ff1e7ca5c34ff3438b3f0411617209897f"`
Dec 05 01:22:28.731 INFO running `"docker" "rm" "-f" "61c8ca63924b381cb41d699c2db520ff1e7ca5c34ff3438b3f0411617209897f"`
Dec 05 01:22:29.067 INFO [stdout] 61c8ca63924b381cb41d699c2db520ff1e7ca5c34ff3438b3f0411617209897f