Dec 19 18:57:59.429 INFO checking clarkezone/simple_c_compiler against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 18:57:59.429 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/clarkezone/simple_c_compiler:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 18:58:00.010 INFO [stdout] 6e10777c7b0d4f02c43bb26819b1864ed5c71e3a4604ea31365920f4df017b72
Dec 19 18:58:00.012 INFO running `"docker" "start" "-a" "6e10777c7b0d4f02c43bb26819b1864ed5c71e3a4604ea31365920f4df017b72"`
Dec 19 18:58:01.664 INFO [stderr]     Checking regex v0.2.3
Dec 19 18:58:04.024 INFO [stderr]     Checking simple_c_compiler v0.1.0 (/opt/crater/workdir)
Dec 19 18:58:04.368 INFO [stderr] warning: unused import: `std::fs`
Dec 19 18:58:04.368 INFO [stderr]    --> src/lexer.rs:285:13
Dec 19 18:58:04.368 INFO [stderr]     |
Dec 19 18:58:04.368 INFO [stderr] 285 |         use std::fs;
Dec 19 18:58:04.368 INFO [stderr]     |             ^^^^^^^
Dec 19 18:58:04.368 INFO [stderr]     |
Dec 19 18:58:04.369 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 19 18:58:04.369 INFO [stderr] 
Dec 19 18:58:04.369 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 18:58:04.369 INFO [stderr]   --> src/ast.rs:65:60
Dec 19 18:58:04.369 INFO [stderr]    |
Dec 19 18:58:04.369 INFO [stderr] 65 |                 let mut boxed_node = Box::new(AstNode::new((AstNodeType::Function)));
Dec 19 18:58:04.369 INFO [stderr]    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 18:58:04.369 INFO [stderr]    |
Dec 19 18:58:04.369 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 18:58:04.369 INFO [stderr] 
Dec 19 18:58:04.369 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 18:58:04.369 INFO [stderr]    --> src/ast.rs:116:60
Dec 19 18:58:04.369 INFO [stderr]     |
Dec 19 18:58:04.369 INFO [stderr] 116 |                 let mut boxed_node = Box::new(AstNode::new((AstNodeType::Statement)));
Dec 19 18:58:04.369 INFO [stderr]     |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 18:58:04.369 INFO [stderr] 
Dec 19 18:58:04.369 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 18:58:04.369 INFO [stderr]    --> src/ast.rs:136:60
Dec 19 18:58:04.369 INFO [stderr]     |
Dec 19 18:58:04.369 INFO [stderr] 136 |                 let mut boxed_node = Box::new(AstNode::new((AstNodeType::Expression)));
Dec 19 18:58:04.369 INFO [stderr]     |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 18:58:04.369 INFO [stderr] 
Dec 19 18:58:04.369 INFO [stderr] warning: unused import: `std::fs`
Dec 19 18:58:04.369 INFO [stderr]    --> src/ast.rs:165:13
Dec 19 18:58:04.369 INFO [stderr]     |
Dec 19 18:58:04.369 INFO [stderr] 165 |         use std::fs;
Dec 19 18:58:04.369 INFO [stderr]     |             ^^^^^^^
Dec 19 18:58:04.369 INFO [stderr] 
Dec 19 18:58:04.369 INFO [stderr] warning: unused import: `lexer::*`
Dec 19 18:58:04.369 INFO [stderr]   --> src/codegen.rs:79:13
Dec 19 18:58:04.369 INFO [stderr]    |
Dec 19 18:58:04.369 INFO [stderr] 79 |         use lexer::*;
Dec 19 18:58:04.369 INFO [stderr]    |             ^^^^^^^^
Dec 19 18:58:04.369 INFO [stderr] 
Dec 19 18:58:04.369 INFO [stderr] warning: unused import: `std::fs`
Dec 19 18:58:04.369 INFO [stderr]   --> src/codegen.rs:80:13
Dec 19 18:58:04.369 INFO [stderr]    |
Dec 19 18:58:04.369 INFO [stderr] 80 |         use std::fs;
Dec 19 18:58:04.369 INFO [stderr]    |             ^^^^^^^
Dec 19 18:58:04.369 INFO [stderr] 
Dec 19 18:58:04.369 INFO [stderr] warning: unused import: `ast::*`
Dec 19 18:58:04.369 INFO [stderr]   --> src/codegen.rs:81:13
Dec 19 18:58:04.369 INFO [stderr]    |
Dec 19 18:58:04.369 INFO [stderr] 81 |         use ast::*;
Dec 19 18:58:04.369 INFO [stderr]    |             ^^^^^^
Dec 19 18:58:04.369 INFO [stderr] 
Dec 19 18:58:04.369 INFO [stderr] warning: unused import: `std::path::Path`
Dec 19 18:58:04.369 INFO [stderr]   --> src/codegen.rs:82:13
Dec 19 18:58:04.369 INFO [stderr]    |
Dec 19 18:58:04.369 INFO [stderr] 82 |         use std::path::Path;
Dec 19 18:58:04.369 INFO [stderr]    |             ^^^^^^^^^^^^^^^
Dec 19 18:58:04.369 INFO [stderr] 
Dec 19 18:58:04.369 INFO [stderr] warning: unused import: `std::fs`
Dec 19 18:58:04.369 INFO [stderr]   --> src/main.rs:12:5
Dec 19 18:58:04.369 INFO [stderr]    |
Dec 19 18:58:04.369 INFO [stderr] 12 | use std::fs;
Dec 19 18:58:04.369 INFO [stderr]    |     ^^^^^^^
Dec 19 18:58:04.369 INFO [stderr] 
Dec 19 18:58:04.480 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 18:58:04.480 INFO [stderr]   --> src/ast.rs:65:60
Dec 19 18:58:04.480 INFO [stderr]    |
Dec 19 18:58:04.480 INFO [stderr] 65 |                 let mut boxed_node = Box::new(AstNode::new((AstNodeType::Function)));
Dec 19 18:58:04.480 INFO [stderr]    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 18:58:04.480 INFO [stderr]    |
Dec 19 18:58:04.480 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 18:58:04.480 INFO [stderr] 
Dec 19 18:58:04.480 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 18:58:04.480 INFO [stderr]    --> src/ast.rs:116:60
Dec 19 18:58:04.480 INFO [stderr]     |
Dec 19 18:58:04.480 INFO [stderr] 116 |                 let mut boxed_node = Box::new(AstNode::new((AstNodeType::Statement)));
Dec 19 18:58:04.480 INFO [stderr]     |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 18:58:04.480 INFO [stderr] 
Dec 19 18:58:04.480 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 18:58:04.480 INFO [stderr]    --> src/ast.rs:136:60
Dec 19 18:58:04.480 INFO [stderr]     |
Dec 19 18:58:04.480 INFO [stderr] 136 |                 let mut boxed_node = Box::new(AstNode::new((AstNodeType::Expression)));
Dec 19 18:58:04.481 INFO [stderr]     |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 18:58:04.481 INFO [stderr] 
Dec 19 18:58:04.481 INFO [stderr] warning: unused import: `std::fs`
Dec 19 18:58:04.481 INFO [stderr]   --> src/codegen.rs:80:13
Dec 19 18:58:04.481 INFO [stderr]    |
Dec 19 18:58:04.481 INFO [stderr] 80 |         use std::fs;
Dec 19 18:58:04.481 INFO [stderr]    |             ^^^^^^^
Dec 19 18:58:04.481 INFO [stderr]    |
Dec 19 18:58:04.481 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 18:58:04.481 INFO [stderr] 
Dec 19 18:58:04.481 INFO [stderr] warning: unused import: `std::fs`
Dec 19 18:58:04.481 INFO [stderr]   --> src/main.rs:12:5
Dec 19 18:58:04.481 INFO [stderr]    |
Dec 19 18:58:04.481 INFO [stderr] 12 | use std::fs;
Dec 19 18:58:04.481 INFO [stderr]    |     ^^^^^^^
Dec 19 18:58:04.481 INFO [stderr] 
Dec 19 18:58:04.822 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.21s
Dec 19 18:58:05.502 INFO running `"docker" "inspect" "6e10777c7b0d4f02c43bb26819b1864ed5c71e3a4604ea31365920f4df017b72"`
Dec 19 18:58:05.982 INFO running `"docker" "rm" "-f" "6e10777c7b0d4f02c43bb26819b1864ed5c71e3a4604ea31365920f4df017b72"`
Dec 19 18:58:06.361 INFO [stdout] 6e10777c7b0d4f02c43bb26819b1864ed5c71e3a4604ea31365920f4df017b72