Nov 17 13:44:38.755 INFO testing MakeBigStory/WrapperCodeGenerator against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 13:44:38.755 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 13:44:39.021 INFO [stdout] aa15dba654adee613a283d55977651db2a18b0498478e901da43c139102d4d95
Nov 17 13:44:39.028 INFO running `"docker" "start" "-a" "aa15dba654adee613a283d55977651db2a18b0498478e901da43c139102d4d95"`
Nov 17 13:44:39.719 INFO [stderr] usermod: no changes
Nov 17 13:44:39.919 INFO [stderr]    Compiling serde v1.0.70
Nov 17 13:44:39.931 INFO [stderr]    Compiling pad v0.1.4
Nov 17 13:44:39.931 INFO [stderr]    Compiling extprim v1.6.0
Nov 17 13:44:39.931 INFO [stderr]    Compiling serde_derive v1.0.70
Nov 17 13:45:04.733 INFO [stderr]    Compiling syntex_pos v0.59.1
Nov 17 13:45:04.733 INFO [stderr]    Compiling serde_json v1.0.24
Nov 17 13:45:07.654 INFO [stderr]    Compiling syntex_errors v0.59.1
Nov 17 13:45:11.611 INFO [stderr]    Compiling syntex_syntax v0.59.1
Nov 17 13:45:53.468 INFO [stderr]    Compiling syntex-syntax-example v0.1.0 (/source)
Nov 17 13:45:54.433 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 17 13:45:54.434 INFO [stderr]  --> src/main.rs:5:5
Nov 17 13:45:54.434 INFO [stderr]   |
Nov 17 13:45:54.434 INFO [stderr] 5 | use std::collections::HashMap;
Nov 17 13:45:54.435 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:45:54.435 INFO [stderr]   |
Nov 17 13:45:54.436 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 13:45:54.436 INFO [stderr] 
Nov 17 13:45:54.436 INFO [stderr] warning: unused import: `std::path::Path`
Nov 17 13:45:54.437 INFO [stderr]  --> src/main.rs:7:5
Nov 17 13:45:54.437 INFO [stderr]   |
Nov 17 13:45:54.442 INFO [stderr] 7 | use std::path::Path;
Nov 17 13:45:54.443 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 17 13:45:54.443 INFO [stderr] 
Nov 17 13:45:54.444 INFO [stderr] warning: unused import: `pad::PadStr`
Nov 17 13:45:54.444 INFO [stderr]  --> src/main.rs:9:5
Nov 17 13:45:54.444 INFO [stderr]   |
Nov 17 13:45:54.445 INFO [stderr] 9 | use pad::PadStr;
Nov 17 13:45:54.445 INFO [stderr]   |     ^^^^^^^^^^^
Nov 17 13:45:54.445 INFO [stderr] 
Nov 17 13:45:54.451 INFO [stderr] warning: unused import: `syntax::codemap::FilePathMapping`
Nov 17 13:45:54.451 INFO [stderr]   --> src/main.rs:10:5
Nov 17 13:45:54.452 INFO [stderr]    |
Nov 17 13:45:54.452 INFO [stderr] 10 | use syntax::codemap::FilePathMapping;
Nov 17 13:45:54.452 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:45:54.452 INFO [stderr] 
Nov 17 13:45:54.452 INFO [stderr] warning: unused import: `syntax::ast`
Nov 17 13:45:54.452 INFO [stderr]   --> src/main.rs:12:5
Nov 17 13:45:54.452 INFO [stderr]    |
Nov 17 13:45:54.452 INFO [stderr] 12 | use syntax::ast;
Nov 17 13:45:54.452 INFO [stderr]    |     ^^^^^^^^^^^
Nov 17 13:45:54.452 INFO [stderr] 
Nov 17 13:45:54.452 INFO [stderr] warning: unused imports: `CodeMap`, `Loc`, `Span`
Nov 17 13:45:54.452 INFO [stderr]   --> src/main.rs:13:23
Nov 17 13:45:54.452 INFO [stderr]    |
Nov 17 13:45:54.452 INFO [stderr] 13 | use syntax::codemap::{CodeMap, Loc, Span};
Nov 17 13:45:54.452 INFO [stderr]    |                       ^^^^^^^  ^^^  ^^^^
Nov 17 13:45:54.452 INFO [stderr] 
Nov 17 13:45:54.452 INFO [stderr] warning: unused import: `syntax::errors::DiagnosticBuilder`
Nov 17 13:45:54.452 INFO [stderr]   --> src/main.rs:14:5
Nov 17 13:45:54.452 INFO [stderr]    |
Nov 17 13:45:54.452 INFO [stderr] 14 | use syntax::errors::DiagnosticBuilder;
Nov 17 13:45:54.452 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:45:54.452 INFO [stderr] 
Nov 17 13:45:54.452 INFO [stderr] warning: unused imports: `ParseSess`, `self`
Nov 17 13:45:54.452 INFO [stderr]   --> src/main.rs:15:21
Nov 17 13:45:54.452 INFO [stderr]    |
Nov 17 13:45:54.452 INFO [stderr] 15 | use syntax::parse::{self, ParseSess};
Nov 17 13:45:54.452 INFO [stderr]    |                     ^^^^  ^^^^^^^^^
Nov 17 13:45:54.452 INFO [stderr] 
Nov 17 13:45:54.452 INFO [stderr] warning: unused imports: `FnKind`, `Visitor`, `self`
Nov 17 13:45:54.452 INFO [stderr]   --> src/main.rs:16:21
Nov 17 13:45:54.452 INFO [stderr]    |
Nov 17 13:45:54.452 INFO [stderr] 16 | use syntax::visit::{self, FnKind, Visitor};
Nov 17 13:45:54.452 INFO [stderr]    |                     ^^^^  ^^^^^^  ^^^^^^^
Nov 17 13:45:54.452 INFO [stderr] 
Nov 17 13:45:54.452 INFO [stderr] warning: unused import: `regex::Regex`
Nov 17 13:45:54.452 INFO [stderr]   --> src/main.rs:18:5
Nov 17 13:45:54.452 INFO [stderr]    |
Nov 17 13:45:54.452 INFO [stderr] 18 | use regex::Regex;
Nov 17 13:45:54.452 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 17 13:45:54.452 INFO [stderr] 
Nov 17 13:45:54.452 INFO [stderr] warning: unused import: `std::env`
Nov 17 13:45:54.452 INFO [stderr]  --> src/ffi_func_aop_generator.rs:6:5
Nov 17 13:45:54.452 INFO [stderr]   |
Nov 17 13:45:54.452 INFO [stderr] 6 | use std::env;
Nov 17 13:45:54.452 INFO [stderr]   |     ^^^^^^^^
Nov 17 13:45:54.452 INFO [stderr] 
Nov 17 13:45:54.452 INFO [stderr] warning: unused import: `pad::PadStr`
Nov 17 13:45:54.452 INFO [stderr]  --> src/ffi_func_aop_generator.rs:9:5
Nov 17 13:45:54.452 INFO [stderr]   |
Nov 17 13:45:54.452 INFO [stderr] 9 | use pad::PadStr;
Nov 17 13:45:54.452 INFO [stderr]   |     ^^^^^^^^^^^
Nov 17 13:45:54.452 INFO [stderr] 
Nov 17 13:45:54.452 INFO [stderr] warning: unused import: `super::ffi_declaration_extractor::FFIParam`
Nov 17 13:45:54.452 INFO [stderr]   --> src/ffi_func_aop_generator.rs:22:5
Nov 17 13:45:54.452 INFO [stderr]    |
Nov 17 13:45:54.452 INFO [stderr] 22 | use super::ffi_declaration_extractor::FFIParam;
Nov 17 13:45:54.452 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:45:54.453 INFO [stderr] 
Nov 17 13:45:54.453 INFO [stderr] warning: unused import: `super::ffi_declaration_extractor::*`
Nov 17 13:45:54.453 INFO [stderr]  --> src/code_wrapper.rs:1:5
Nov 17 13:45:54.453 INFO [stderr]   |
Nov 17 13:45:54.453 INFO [stderr] 1 | use super::ffi_declaration_extractor::*;
Nov 17 13:45:54.453 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:45:54.453 INFO [stderr] 
Nov 17 13:45:54.453 INFO [stderr] warning: unused import: `code_wrapper::CodeWrapper`
Nov 17 13:45:54.453 INFO [stderr]   --> src/main.rs:24:5
Nov 17 13:45:54.453 INFO [stderr]    |
Nov 17 13:45:54.453 INFO [stderr] 24 | use code_wrapper::CodeWrapper;
Nov 17 13:45:54.453 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:45:54.453 INFO [stderr] 
Nov 17 13:45:54.620 INFO [stderr] warning: unused variable: `caps`
Nov 17 13:45:54.620 INFO [stderr]    --> src/ffi_func_aop_generator.rs:216:70
Nov 17 13:45:54.620 INFO [stderr]     |
Nov 17 13:45:54.621 INFO [stderr] 216 |                                                                     |caps: &regex::Captures| {
Nov 17 13:45:54.621 INFO [stderr]     |                                                                      ^^^^ help: consider using `_caps` instead
Nov 17 13:45:54.621 INFO [stderr]     |
Nov 17 13:45:54.621 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 13:45:54.621 INFO [stderr] 
Nov 17 13:45:54.621 INFO [stderr] warning: unused variable: `func_info`
Nov 17 13:45:54.621 INFO [stderr]    --> src/ffi_func_aop_generator.rs:401:28
Nov 17 13:45:54.621 INFO [stderr]     |
Nov 17 13:45:54.621 INFO [stderr] 401 |     fn post_process(&self, func_info: &mut FuncInfo) -> Result<String, FuncProcessError> {
Nov 17 13:45:54.621 INFO [stderr]     |                            ^^^^^^^^^ help: consider using `_func_info` instead
Nov 17 13:45:54.621 INFO [stderr] 
Nov 17 13:45:54.625 INFO [stderr] warning: variable does not need to be mutable
Nov 17 13:45:54.625 INFO [stderr]   --> src/main.rs:48:9
Nov 17 13:45:54.625 INFO [stderr]    |
Nov 17 13:45:54.625 INFO [stderr] 48 |     let mut es20_funcs = es20_generator.generate_aop_funcs(&es20_dir);
Nov 17 13:45:54.625 INFO [stderr]    |         ----^^^^^^^^^^
Nov 17 13:45:54.625 INFO [stderr]    |         |
Nov 17 13:45:54.625 INFO [stderr]    |         help: remove this `mut`
Nov 17 13:45:54.625 INFO [stderr]    |
Nov 17 13:45:54.625 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 13:45:54.625 INFO [stderr] 
Nov 17 13:45:54.630 INFO [stderr] warning: variable does not need to be mutable
Nov 17 13:45:54.630 INFO [stderr]   --> src/ffi_declaration_extractor.rs:67:13
Nov 17 13:45:54.630 INFO [stderr]    |
Nov 17 13:45:54.630 INFO [stderr] 67 |         let mut file = File::open(file_path);
Nov 17 13:45:54.630 INFO [stderr]    |             ----^^^^
Nov 17 13:45:54.630 INFO [stderr]    |             |
Nov 17 13:45:54.630 INFO [stderr]    |             help: remove this `mut`
Nov 17 13:45:54.630 INFO [stderr] 
Nov 17 13:45:54.637 INFO [stderr] warning: variable does not need to be mutable
Nov 17 13:45:54.637 INFO [stderr]    --> src/ffi_declaration_extractor.rs:160:13
Nov 17 13:45:54.637 INFO [stderr]     |
Nov 17 13:45:54.637 INFO [stderr] 160 |         let mut func_name = self.extract_func_name(decl);
Nov 17 13:45:54.637 INFO [stderr]     |             ----^^^^^^^^^
Nov 17 13:45:54.637 INFO [stderr]     |             |
Nov 17 13:45:54.637 INFO [stderr]     |             help: remove this `mut`
Nov 17 13:45:54.637 INFO [stderr] 
Nov 17 13:45:54.637 INFO [stderr] warning: variable does not need to be mutable
Nov 17 13:45:54.637 INFO [stderr]    --> src/ffi_declaration_extractor.rs:168:13
Nov 17 13:45:54.637 INFO [stderr]     |
Nov 17 13:45:54.637 INFO [stderr] 168 |         let mut param_info = self.extract_func_params(decl);
Nov 17 13:45:54.637 INFO [stderr]     |             ----^^^^^^^^^^
Nov 17 13:45:54.637 INFO [stderr]     |             |
Nov 17 13:45:54.637 INFO [stderr]     |             help: remove this `mut`
Nov 17 13:45:54.637 INFO [stderr] 
Nov 17 13:45:54.637 INFO [stderr] warning: variable does not need to be mutable
Nov 17 13:45:54.637 INFO [stderr]    --> src/ffi_declaration_extractor.rs:175:13
Nov 17 13:45:54.637 INFO [stderr]     |
Nov 17 13:45:54.637 INFO [stderr] 175 |         let mut return_type = self.extract_func_return_type(decl);
Nov 17 13:45:54.637 INFO [stderr]     |             ----^^^^^^^^^^^
Nov 17 13:45:54.637 INFO [stderr]     |             |
Nov 17 13:45:54.637 INFO [stderr]     |             help: remove this `mut`
Nov 17 13:45:54.638 INFO [stderr] 
Nov 17 13:45:54.648 INFO [stderr] warning: variable does not need to be mutable
Nov 17 13:45:54.649 INFO [stderr]    --> src/ffi_func_aop_generator.rs:148:37
Nov 17 13:45:54.650 INFO [stderr]     |
Nov 17 13:45:54.650 INFO [stderr] 148 |     fn generate_ffi_ptr_call(&self, mut ffi_declaration: &FFIDeclaration, ptr_name: &str) -> String {
Nov 17 13:45:54.650 INFO [stderr]     |                                     ----^^^^^^^^^^^^^^^
Nov 17 13:45:54.650 INFO [stderr]     |                                     |
Nov 17 13:45:54.650 INFO [stderr]     |                                     help: remove this `mut`
Nov 17 13:45:54.652 INFO [stderr] 
Nov 17 13:45:54.655 INFO [stderr] warning: variable does not need to be mutable
Nov 17 13:45:54.655 INFO [stderr]    --> src/ffi_func_aop_generator.rs:205:13
Nov 17 13:45:54.655 INFO [stderr]     |
Nov 17 13:45:54.656 INFO [stderr] 205 |         let mut ffi_func_info = ffi_func_info.unwrap();
Nov 17 13:45:54.656 INFO [stderr]     |             ----^^^^^^^^^^^^^
Nov 17 13:45:54.656 INFO [stderr]     |             |
Nov 17 13:45:54.656 INFO [stderr]     |             help: remove this `mut`
Nov 17 13:45:54.657 INFO [stderr] 
Nov 17 13:45:54.657 INFO [stderr] warning: variable does not need to be mutable
Nov 17 13:45:54.658 INFO [stderr]    --> src/ffi_func_aop_generator.rs:222:13
Nov 17 13:45:54.658 INFO [stderr]     |
Nov 17 13:45:54.658 INFO [stderr] 222 |         let mut res = code_parts[0].to_string() + "\n" +
Nov 17 13:45:54.658 INFO [stderr]     |             ----^^^
Nov 17 13:45:54.658 INFO [stderr]     |             |
Nov 17 13:45:54.658 INFO [stderr]     |             help: remove this `mut`
Nov 17 13:45:54.658 INFO [stderr] 
Nov 17 13:45:54.672 INFO [stderr] warning: variable does not need to be mutable
Nov 17 13:45:54.672 INFO [stderr]    --> src/ffi_func_aop_generator.rs:450:28
Nov 17 13:45:54.672 INFO [stderr]     |
Nov 17 13:45:54.672 INFO [stderr] 450 |     fn process_func(&self, mut generated_func: GeneratedFunc) -> Result<GeneratedFunc, FuncProcessError> {
Nov 17 13:45:54.672 INFO [stderr]     |                            ----^^^^^^^^^^^^^^
Nov 17 13:45:54.672 INFO [stderr]     |                            |
Nov 17 13:45:54.672 INFO [stderr]     |                            help: remove this `mut`
Nov 17 13:45:54.672 INFO [stderr] 
Nov 17 13:45:54.683 INFO [stderr] warning: variable does not need to be mutable
Nov 17 13:45:54.683 INFO [stderr]    --> src/ffi_func_aop_generator.rs:518:13
Nov 17 13:45:54.683 INFO [stderr]     |
Nov 17 13:45:54.683 INFO [stderr] 518 |         let mut func_code = self.parse_session.as_ref().unwrap().codemap().span_to_snippet(span);
Nov 17 13:45:54.683 INFO [stderr]     |             ----^^^^^^^^^
Nov 17 13:45:54.683 INFO [stderr]     |             |
Nov 17 13:45:54.683 INFO [stderr]     |             help: remove this `mut`
Nov 17 13:45:54.683 INFO [stderr] 
Nov 17 13:45:54.688 INFO [stderr] warning: field is never used: `func_codemap`
Nov 17 13:45:54.688 INFO [stderr]   --> src/ffi_func_aop_generator.rs:77:5
Nov 17 13:45:54.688 INFO [stderr]    |
Nov 17 13:45:54.688 INFO [stderr] 77 |     func_codemap: Option<&'a CodeMap>,
Nov 17 13:45:54.688 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:45:54.688 INFO [stderr]    |
Nov 17 13:45:54.688 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 13:45:54.688 INFO [stderr] 
Nov 17 13:45:54.688 INFO [stderr] warning: method is never used: `reset`
Nov 17 13:45:54.688 INFO [stderr]    --> src/code_wrapper.rs:365:5
Nov 17 13:45:54.688 INFO [stderr]     |
Nov 17 13:45:54.688 INFO [stderr] 365 |     pub fn reset(&mut self) {
Nov 17 13:45:54.688 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:45:54.688 INFO [stderr] 
Nov 17 13:45:54.706 INFO [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
Nov 17 13:45:54.706 INFO [stderr]    --> src/ffi_func_aop_generator.rs:305:13
Nov 17 13:45:54.706 INFO [stderr]     |
Nov 17 13:45:54.706 INFO [stderr] 305 |             func_param_code.replace("\n", "");
Nov 17 13:45:54.706 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:45:54.706 INFO [stderr]     |
Nov 17 13:45:54.706 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 17 13:45:54.706 INFO [stderr]     = note: this returns the replaced string as a new allocation, without modifying the original
Nov 17 13:45:54.706 INFO [stderr] 
Nov 17 13:45:57.989 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 18s
Nov 17 13:45:57.997 INFO [stderr] su: No module specific data is present
Nov 17 13:45:58.388 INFO running `"docker" "inspect" "aa15dba654adee613a283d55977651db2a18b0498478e901da43c139102d4d95"`
Nov 17 13:45:58.474 INFO running `"docker" "rm" "-f" "aa15dba654adee613a283d55977651db2a18b0498478e901da43c139102d4d95"`
Nov 17 13:45:58.564 INFO [stdout] aa15dba654adee613a283d55977651db2a18b0498478e901da43c139102d4d95
Nov 17 13:45:58.566 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 13:45:58.723 INFO [stdout] f10db5f379c2070f1804f58a3dd922bdb7c8c0de8da0eaa378c319076b469edb
Nov 17 13:45:58.724 INFO running `"docker" "start" "-a" "f10db5f379c2070f1804f58a3dd922bdb7c8c0de8da0eaa378c319076b469edb"`
Nov 17 13:45:59.310 INFO [stderr] usermod: no changes
Nov 17 13:45:59.398 INFO [stderr]    Compiling syntex-syntax-example v0.1.0 (/source)
Nov 17 13:46:00.363 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 17 13:46:00.363 INFO [stderr]  --> src/main.rs:5:5
Nov 17 13:46:00.363 INFO [stderr]   |
Nov 17 13:46:00.363 INFO [stderr] 5 | use std::collections::HashMap;
Nov 17 13:46:00.363 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:46:00.363 INFO [stderr]   |
Nov 17 13:46:00.363 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 13:46:00.363 INFO [stderr] 
Nov 17 13:46:00.363 INFO [stderr] warning: unused import: `std::path::Path`
Nov 17 13:46:00.363 INFO [stderr]  --> src/main.rs:7:5
Nov 17 13:46:00.363 INFO [stderr]   |
Nov 17 13:46:00.363 INFO [stderr] 7 | use std::path::Path;
Nov 17 13:46:00.363 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 17 13:46:00.363 INFO [stderr] 
Nov 17 13:46:00.363 INFO [stderr] warning: unused import: `pad::PadStr`
Nov 17 13:46:00.363 INFO [stderr]  --> src/main.rs:9:5
Nov 17 13:46:00.363 INFO [stderr]   |
Nov 17 13:46:00.363 INFO [stderr] 9 | use pad::PadStr;
Nov 17 13:46:00.363 INFO [stderr]   |     ^^^^^^^^^^^
Nov 17 13:46:00.363 INFO [stderr] 
Nov 17 13:46:00.363 INFO [stderr] warning: unused import: `syntax::codemap::FilePathMapping`
Nov 17 13:46:00.363 INFO [stderr]   --> src/main.rs:10:5
Nov 17 13:46:00.363 INFO [stderr]    |
Nov 17 13:46:00.363 INFO [stderr] 10 | use syntax::codemap::FilePathMapping;
Nov 17 13:46:00.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:46:00.363 INFO [stderr] 
Nov 17 13:46:00.363 INFO [stderr] warning: unused import: `syntax::ast`
Nov 17 13:46:00.363 INFO [stderr]   --> src/main.rs:12:5
Nov 17 13:46:00.363 INFO [stderr]    |
Nov 17 13:46:00.363 INFO [stderr] 12 | use syntax::ast;
Nov 17 13:46:00.363 INFO [stderr]    |     ^^^^^^^^^^^
Nov 17 13:46:00.363 INFO [stderr] 
Nov 17 13:46:00.363 INFO [stderr] warning: unused imports: `CodeMap`, `Loc`, `Span`
Nov 17 13:46:00.363 INFO [stderr]   --> src/main.rs:13:23
Nov 17 13:46:00.363 INFO [stderr]    |
Nov 17 13:46:00.363 INFO [stderr] 13 | use syntax::codemap::{CodeMap, Loc, Span};
Nov 17 13:46:00.363 INFO [stderr]    |                       ^^^^^^^  ^^^  ^^^^
Nov 17 13:46:00.363 INFO [stderr] 
Nov 17 13:46:00.363 INFO [stderr] warning: unused import: `syntax::errors::DiagnosticBuilder`
Nov 17 13:46:00.363 INFO [stderr]   --> src/main.rs:14:5
Nov 17 13:46:00.363 INFO [stderr]    |
Nov 17 13:46:00.363 INFO [stderr] 14 | use syntax::errors::DiagnosticBuilder;
Nov 17 13:46:00.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:46:00.363 INFO [stderr] 
Nov 17 13:46:00.364 INFO [stderr] warning: unused imports: `ParseSess`, `self`
Nov 17 13:46:00.364 INFO [stderr]   --> src/main.rs:15:21
Nov 17 13:46:00.364 INFO [stderr]    |
Nov 17 13:46:00.364 INFO [stderr] 15 | use syntax::parse::{self, ParseSess};
Nov 17 13:46:00.364 INFO [stderr]    |                     ^^^^  ^^^^^^^^^
Nov 17 13:46:00.364 INFO [stderr] 
Nov 17 13:46:00.364 INFO [stderr] warning: unused imports: `FnKind`, `Visitor`, `self`
Nov 17 13:46:00.364 INFO [stderr]   --> src/main.rs:16:21
Nov 17 13:46:00.364 INFO [stderr]    |
Nov 17 13:46:00.364 INFO [stderr] 16 | use syntax::visit::{self, FnKind, Visitor};
Nov 17 13:46:00.364 INFO [stderr]    |                     ^^^^  ^^^^^^  ^^^^^^^
Nov 17 13:46:00.364 INFO [stderr] 
Nov 17 13:46:00.364 INFO [stderr] warning: unused import: `regex::Regex`
Nov 17 13:46:00.364 INFO [stderr]   --> src/main.rs:18:5
Nov 17 13:46:00.364 INFO [stderr]    |
Nov 17 13:46:00.364 INFO [stderr] 18 | use regex::Regex;
Nov 17 13:46:00.364 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 17 13:46:00.364 INFO [stderr] 
Nov 17 13:46:00.364 INFO [stderr] warning: unused import: `std::env`
Nov 17 13:46:00.364 INFO [stderr]  --> src/ffi_func_aop_generator.rs:6:5
Nov 17 13:46:00.364 INFO [stderr]   |
Nov 17 13:46:00.364 INFO [stderr] 6 | use std::env;
Nov 17 13:46:00.364 INFO [stderr]   |     ^^^^^^^^
Nov 17 13:46:00.364 INFO [stderr] 
Nov 17 13:46:00.364 INFO [stderr] warning: unused import: `pad::PadStr`
Nov 17 13:46:00.364 INFO [stderr]  --> src/ffi_func_aop_generator.rs:9:5
Nov 17 13:46:00.364 INFO [stderr]   |
Nov 17 13:46:00.364 INFO [stderr] 9 | use pad::PadStr;
Nov 17 13:46:00.364 INFO [stderr]   |     ^^^^^^^^^^^
Nov 17 13:46:00.364 INFO [stderr] 
Nov 17 13:46:00.364 INFO [stderr] warning: unused import: `super::ffi_declaration_extractor::FFIParam`
Nov 17 13:46:00.364 INFO [stderr]   --> src/ffi_func_aop_generator.rs:22:5
Nov 17 13:46:00.364 INFO [stderr]    |
Nov 17 13:46:00.364 INFO [stderr] 22 | use super::ffi_declaration_extractor::FFIParam;
Nov 17 13:46:00.364 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:46:00.364 INFO [stderr] 
Nov 17 13:46:00.366 INFO [stderr] warning: unused import: `super::ffi_declaration_extractor::*`
Nov 17 13:46:00.366 INFO [stderr]  --> src/code_wrapper.rs:1:5
Nov 17 13:46:00.366 INFO [stderr]   |
Nov 17 13:46:00.366 INFO [stderr] 1 | use super::ffi_declaration_extractor::*;
Nov 17 13:46:00.366 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:46:00.366 INFO [stderr] 
Nov 17 13:46:00.366 INFO [stderr] warning: unused import: `code_wrapper::CodeWrapper`
Nov 17 13:46:00.366 INFO [stderr]   --> src/main.rs:24:5
Nov 17 13:46:00.367 INFO [stderr]    |
Nov 17 13:46:00.367 INFO [stderr] 24 | use code_wrapper::CodeWrapper;
Nov 17 13:46:00.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:46:00.367 INFO [stderr] 
Nov 17 13:46:00.544 INFO [stderr] warning: unused variable: `caps`
Nov 17 13:46:00.544 INFO [stderr]    --> src/ffi_func_aop_generator.rs:216:70
Nov 17 13:46:00.544 INFO [stderr]     |
Nov 17 13:46:00.544 INFO [stderr] 216 |                                                                     |caps: &regex::Captures| {
Nov 17 13:46:00.544 INFO [stderr]     |                                                                      ^^^^ help: consider using `_caps` instead
Nov 17 13:46:00.544 INFO [stderr]     |
Nov 17 13:46:00.544 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 13:46:00.544 INFO [stderr] 
Nov 17 13:46:00.545 INFO [stderr] warning: unused variable: `func_info`
Nov 17 13:46:00.545 INFO [stderr]    --> src/ffi_func_aop_generator.rs:401:28
Nov 17 13:46:00.545 INFO [stderr]     |
Nov 17 13:46:00.545 INFO [stderr] 401 |     fn post_process(&self, func_info: &mut FuncInfo) -> Result<String, FuncProcessError> {
Nov 17 13:46:00.545 INFO [stderr]     |                            ^^^^^^^^^ help: consider using `_func_info` instead
Nov 17 13:46:00.545 INFO [stderr] 
Nov 17 13:46:00.554 INFO [stderr] warning: variable does not need to be mutable
Nov 17 13:46:00.554 INFO [stderr]   --> src/main.rs:48:9
Nov 17 13:46:00.554 INFO [stderr]    |
Nov 17 13:46:00.554 INFO [stderr] 48 |     let mut es20_funcs = es20_generator.generate_aop_funcs(&es20_dir);
Nov 17 13:46:00.554 INFO [stderr]    |         ----^^^^^^^^^^
Nov 17 13:46:00.554 INFO [stderr]    |         |
Nov 17 13:46:00.554 INFO [stderr]    |         help: remove this `mut`
Nov 17 13:46:00.554 INFO [stderr]    |
Nov 17 13:46:00.554 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 13:46:00.554 INFO [stderr] 
Nov 17 13:46:00.560 INFO [stderr] warning: variable does not need to be mutable
Nov 17 13:46:00.560 INFO [stderr]   --> src/ffi_declaration_extractor.rs:67:13
Nov 17 13:46:00.560 INFO [stderr]    |
Nov 17 13:46:00.560 INFO [stderr] 67 |         let mut file = File::open(file_path);
Nov 17 13:46:00.560 INFO [stderr]    |             ----^^^^
Nov 17 13:46:00.560 INFO [stderr]    |             |
Nov 17 13:46:00.560 INFO [stderr]    |             help: remove this `mut`
Nov 17 13:46:00.560 INFO [stderr] 
Nov 17 13:46:00.570 INFO [stderr] warning: variable does not need to be mutable
Nov 17 13:46:00.570 INFO [stderr]    --> src/ffi_declaration_extractor.rs:160:13
Nov 17 13:46:00.570 INFO [stderr]     |
Nov 17 13:46:00.570 INFO [stderr] 160 |         let mut func_name = self.extract_func_name(decl);
Nov 17 13:46:00.570 INFO [stderr]     |             ----^^^^^^^^^
Nov 17 13:46:00.570 INFO [stderr]     |             |
Nov 17 13:46:00.570 INFO [stderr]     |             help: remove this `mut`
Nov 17 13:46:00.570 INFO [stderr] 
Nov 17 13:46:00.570 INFO [stderr] warning: variable does not need to be mutable
Nov 17 13:46:00.570 INFO [stderr]    --> src/ffi_declaration_extractor.rs:168:13
Nov 17 13:46:00.570 INFO [stderr]     |
Nov 17 13:46:00.570 INFO [stderr] 168 |         let mut param_info = self.extract_func_params(decl);
Nov 17 13:46:00.570 INFO [stderr]     |             ----^^^^^^^^^^
Nov 17 13:46:00.570 INFO [stderr]     |             |
Nov 17 13:46:00.570 INFO [stderr]     |             help: remove this `mut`
Nov 17 13:46:00.570 INFO [stderr] 
Nov 17 13:46:00.570 INFO [stderr] warning: variable does not need to be mutable
Nov 17 13:46:00.570 INFO [stderr]    --> src/ffi_declaration_extractor.rs:175:13
Nov 17 13:46:00.570 INFO [stderr]     |
Nov 17 13:46:00.570 INFO [stderr] 175 |         let mut return_type = self.extract_func_return_type(decl);
Nov 17 13:46:00.570 INFO [stderr]     |             ----^^^^^^^^^^^
Nov 17 13:46:00.571 INFO [stderr]     |             |
Nov 17 13:46:00.571 INFO [stderr]     |             help: remove this `mut`
Nov 17 13:46:00.571 INFO [stderr] 
Nov 17 13:46:00.585 INFO [stderr] warning: variable does not need to be mutable
Nov 17 13:46:00.585 INFO [stderr]    --> src/ffi_func_aop_generator.rs:148:37
Nov 17 13:46:00.585 INFO [stderr]     |
Nov 17 13:46:00.585 INFO [stderr] 148 |     fn generate_ffi_ptr_call(&self, mut ffi_declaration: &FFIDeclaration, ptr_name: &str) -> String {
Nov 17 13:46:00.585 INFO [stderr]     |                                     ----^^^^^^^^^^^^^^^
Nov 17 13:46:00.585 INFO [stderr]     |                                     |
Nov 17 13:46:00.585 INFO [stderr]     |                                     help: remove this `mut`
Nov 17 13:46:00.585 INFO [stderr] 
Nov 17 13:46:00.591 INFO [stderr] warning: variable does not need to be mutable
Nov 17 13:46:00.591 INFO [stderr]    --> src/ffi_func_aop_generator.rs:205:13
Nov 17 13:46:00.591 INFO [stderr]     |
Nov 17 13:46:00.591 INFO [stderr] 205 |         let mut ffi_func_info = ffi_func_info.unwrap();
Nov 17 13:46:00.591 INFO [stderr]     |             ----^^^^^^^^^^^^^
Nov 17 13:46:00.591 INFO [stderr]     |             |
Nov 17 13:46:00.591 INFO [stderr]     |             help: remove this `mut`
Nov 17 13:46:00.591 INFO [stderr] 
Nov 17 13:46:00.591 INFO [stderr] warning: variable does not need to be mutable
Nov 17 13:46:00.591 INFO [stderr]    --> src/ffi_func_aop_generator.rs:222:13
Nov 17 13:46:00.591 INFO [stderr]     |
Nov 17 13:46:00.591 INFO [stderr] 222 |         let mut res = code_parts[0].to_string() + "\n" +
Nov 17 13:46:00.591 INFO [stderr]     |             ----^^^
Nov 17 13:46:00.591 INFO [stderr]     |             |
Nov 17 13:46:00.591 INFO [stderr]     |             help: remove this `mut`
Nov 17 13:46:00.591 INFO [stderr] 
Nov 17 13:46:00.614 INFO [stderr] warning: variable does not need to be mutable
Nov 17 13:46:00.614 INFO [stderr]    --> src/ffi_func_aop_generator.rs:450:28
Nov 17 13:46:00.614 INFO [stderr]     |
Nov 17 13:46:00.614 INFO [stderr] 450 |     fn process_func(&self, mut generated_func: GeneratedFunc) -> Result<GeneratedFunc, FuncProcessError> {
Nov 17 13:46:00.614 INFO [stderr]     |                            ----^^^^^^^^^^^^^^
Nov 17 13:46:00.614 INFO [stderr]     |                            |
Nov 17 13:46:00.614 INFO [stderr]     |                            help: remove this `mut`
Nov 17 13:46:00.614 INFO [stderr] 
Nov 17 13:46:00.625 INFO [stderr] warning: variable does not need to be mutable
Nov 17 13:46:00.625 INFO [stderr]    --> src/ffi_func_aop_generator.rs:518:13
Nov 17 13:46:00.625 INFO [stderr]     |
Nov 17 13:46:00.625 INFO [stderr] 518 |         let mut func_code = self.parse_session.as_ref().unwrap().codemap().span_to_snippet(span);
Nov 17 13:46:00.625 INFO [stderr]     |             ----^^^^^^^^^
Nov 17 13:46:00.625 INFO [stderr]     |             |
Nov 17 13:46:00.625 INFO [stderr]     |             help: remove this `mut`
Nov 17 13:46:00.625 INFO [stderr] 
Nov 17 13:46:00.630 INFO [stderr] warning: field is never used: `func_codemap`
Nov 17 13:46:00.630 INFO [stderr]   --> src/ffi_func_aop_generator.rs:77:5
Nov 17 13:46:00.630 INFO [stderr]    |
Nov 17 13:46:00.630 INFO [stderr] 77 |     func_codemap: Option<&'a CodeMap>,
Nov 17 13:46:00.630 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:46:00.630 INFO [stderr]    |
Nov 17 13:46:00.630 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 13:46:00.630 INFO [stderr] 
Nov 17 13:46:00.630 INFO [stderr] warning: method is never used: `reset`
Nov 17 13:46:00.630 INFO [stderr]    --> src/code_wrapper.rs:365:5
Nov 17 13:46:00.630 INFO [stderr]     |
Nov 17 13:46:00.630 INFO [stderr] 365 |     pub fn reset(&mut self) {
Nov 17 13:46:00.630 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:46:00.630 INFO [stderr] 
Nov 17 13:46:00.649 INFO [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
Nov 17 13:46:00.649 INFO [stderr]    --> src/ffi_func_aop_generator.rs:305:13
Nov 17 13:46:00.649 INFO [stderr]     |
Nov 17 13:46:00.649 INFO [stderr] 305 |             func_param_code.replace("\n", "");
Nov 17 13:46:00.649 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:46:00.649 INFO [stderr]     |
Nov 17 13:46:00.649 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 17 13:46:00.649 INFO [stderr]     = note: this returns the replaced string as a new allocation, without modifying the original
Nov 17 13:46:00.649 INFO [stderr] 
Nov 17 13:46:00.933 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
Nov 17 13:46:00.939 INFO [stderr] su: No module specific data is present
Nov 17 13:46:01.216 INFO running `"docker" "inspect" "f10db5f379c2070f1804f58a3dd922bdb7c8c0de8da0eaa378c319076b469edb"`
Nov 17 13:46:01.289 INFO running `"docker" "rm" "-f" "f10db5f379c2070f1804f58a3dd922bdb7c8c0de8da0eaa378c319076b469edb"`
Nov 17 13:46:01.379 INFO [stdout] f10db5f379c2070f1804f58a3dd922bdb7c8c0de8da0eaa378c319076b469edb
Nov 17 13:46:01.384 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --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"`
Nov 17 13:46:01.574 INFO [stdout] 7dd6affe3be14d89c464b97daa4b2b6a9e221841a89b7c5e2bab9d0b2e370d1c
Nov 17 13:46:01.575 INFO running `"docker" "start" "-a" "7dd6affe3be14d89c464b97daa4b2b6a9e221841a89b7c5e2bab9d0b2e370d1c"`
Nov 17 13:46:02.010 INFO [stderr] usermod: no changes
Nov 17 13:46:02.076 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 17 13:46:02.088 INFO [stderr]      Running /target/debug/deps/syntex_syntax_example-9f4e9c07fbb8c4ca
Nov 17 13:46:02.090 INFO [stdout] 
Nov 17 13:46:02.090 INFO [stdout] running 0 tests
Nov 17 13:46:02.090 INFO [stdout] 
Nov 17 13:46:02.090 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 13:46:02.090 INFO [stdout] 
Nov 17 13:46:02.092 INFO [stderr] su: No module specific data is present
Nov 17 13:46:02.373 INFO running `"docker" "inspect" "7dd6affe3be14d89c464b97daa4b2b6a9e221841a89b7c5e2bab9d0b2e370d1c"`
Nov 17 13:46:02.438 INFO running `"docker" "rm" "-f" "7dd6affe3be14d89c464b97daa4b2b6a9e221841a89b7c5e2bab9d0b2e370d1c"`
Nov 17 13:46:02.512 INFO [stdout] 7dd6affe3be14d89c464b97daa4b2b6a9e221841a89b7c5e2bab9d0b2e370d1c