Dec 19 18:57:58.706 INFO checking clarkezone/simple_c_compiler against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 18:57:58.707 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 18:57:59.284 INFO [stdout] 69a07f467b73e99c37b9d92dcea2cac310d3271d22844bc01241cc30288a12e4
Dec 19 18:57:59.286 INFO running `"docker" "start" "-a" "69a07f467b73e99c37b9d92dcea2cac310d3271d22844bc01241cc30288a12e4"`
Dec 19 18:58:00.736 INFO [stderr]     Checking regex v0.2.3
Dec 19 18:58:03.244 INFO [stderr]     Checking simple_c_compiler v0.1.0 (/opt/crater/workdir)
Dec 19 18:58:03.500 INFO [stderr] warning: unused import: `std::fs`
Dec 19 18:58:03.500 INFO [stderr]    --> src/lexer.rs:285:13
Dec 19 18:58:03.500 INFO [stderr]     |
Dec 19 18:58:03.500 INFO [stderr] 285 |         use std::fs;
Dec 19 18:58:03.500 INFO [stderr]     |             ^^^^^^^
Dec 19 18:58:03.500 INFO [stderr]     |
Dec 19 18:58:03.500 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 19 18:58:03.500 INFO [stderr] 
Dec 19 18:58:03.500 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 18:58:03.500 INFO [stderr]   --> src/ast.rs:65:60
Dec 19 18:58:03.501 INFO [stderr]    |
Dec 19 18:58:03.501 INFO [stderr] 65 |                 let mut boxed_node = Box::new(AstNode::new((AstNodeType::Function)));
Dec 19 18:58:03.501 INFO [stderr]    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 18:58:03.501 INFO [stderr]    |
Dec 19 18:58:03.501 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 18:58:03.501 INFO [stderr] 
Dec 19 18:58:03.501 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 18:58:03.501 INFO [stderr]    --> src/ast.rs:116:60
Dec 19 18:58:03.501 INFO [stderr]     |
Dec 19 18:58:03.501 INFO [stderr] 116 |                 let mut boxed_node = Box::new(AstNode::new((AstNodeType::Statement)));
Dec 19 18:58:03.501 INFO [stderr]     |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 18:58:03.501 INFO [stderr] 
Dec 19 18:58:03.501 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 18:58:03.501 INFO [stderr]    --> src/ast.rs:136:60
Dec 19 18:58:03.501 INFO [stderr]     |
Dec 19 18:58:03.501 INFO [stderr] 136 |                 let mut boxed_node = Box::new(AstNode::new((AstNodeType::Expression)));
Dec 19 18:58:03.501 INFO [stderr]     |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 18:58:03.501 INFO [stderr] 
Dec 19 18:58:03.501 INFO [stderr] warning: unused import: `std::fs`
Dec 19 18:58:03.501 INFO [stderr]    --> src/ast.rs:165:13
Dec 19 18:58:03.501 INFO [stderr]     |
Dec 19 18:58:03.501 INFO [stderr] 165 |         use std::fs;
Dec 19 18:58:03.501 INFO [stderr]     |             ^^^^^^^
Dec 19 18:58:03.501 INFO [stderr] 
Dec 19 18:58:03.501 INFO [stderr] warning: unused import: `lexer::*`
Dec 19 18:58:03.501 INFO [stderr]   --> src/codegen.rs:79:13
Dec 19 18:58:03.501 INFO [stderr]    |
Dec 19 18:58:03.501 INFO [stderr] 79 |         use lexer::*;
Dec 19 18:58:03.501 INFO [stderr]    |             ^^^^^^^^
Dec 19 18:58:03.501 INFO [stderr] 
Dec 19 18:58:03.501 INFO [stderr] warning: unused import: `std::fs`
Dec 19 18:58:03.501 INFO [stderr]   --> src/codegen.rs:80:13
Dec 19 18:58:03.501 INFO [stderr]    |
Dec 19 18:58:03.501 INFO [stderr] 80 |         use std::fs;
Dec 19 18:58:03.501 INFO [stderr]    |             ^^^^^^^
Dec 19 18:58:03.501 INFO [stderr] 
Dec 19 18:58:03.501 INFO [stderr] warning: unused import: `ast::*`
Dec 19 18:58:03.501 INFO [stderr]   --> src/codegen.rs:81:13
Dec 19 18:58:03.501 INFO [stderr]    |
Dec 19 18:58:03.501 INFO [stderr] 81 |         use ast::*;
Dec 19 18:58:03.501 INFO [stderr]    |             ^^^^^^
Dec 19 18:58:03.501 INFO [stderr] 
Dec 19 18:58:03.501 INFO [stderr] warning: unused import: `std::path::Path`
Dec 19 18:58:03.501 INFO [stderr]   --> src/codegen.rs:82:13
Dec 19 18:58:03.501 INFO [stderr]    |
Dec 19 18:58:03.501 INFO [stderr] 82 |         use std::path::Path;
Dec 19 18:58:03.501 INFO [stderr]    |             ^^^^^^^^^^^^^^^
Dec 19 18:58:03.501 INFO [stderr] 
Dec 19 18:58:03.501 INFO [stderr] warning: unused import: `std::fs`
Dec 19 18:58:03.501 INFO [stderr]   --> src/main.rs:12:5
Dec 19 18:58:03.501 INFO [stderr]    |
Dec 19 18:58:03.501 INFO [stderr] 12 | use std::fs;
Dec 19 18:58:03.501 INFO [stderr]    |     ^^^^^^^
Dec 19 18:58:03.501 INFO [stderr] 
Dec 19 18:58:03.599 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 18:58:03.599 INFO [stderr]   --> src/ast.rs:65:60
Dec 19 18:58:03.599 INFO [stderr]    |
Dec 19 18:58:03.599 INFO [stderr] 65 |                 let mut boxed_node = Box::new(AstNode::new((AstNodeType::Function)));
Dec 19 18:58:03.599 INFO [stderr]    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 18:58:03.599 INFO [stderr]    |
Dec 19 18:58:03.599 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 18:58:03.599 INFO [stderr] 
Dec 19 18:58:03.599 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 18:58:03.599 INFO [stderr]    --> src/ast.rs:116:60
Dec 19 18:58:03.599 INFO [stderr]     |
Dec 19 18:58:03.599 INFO [stderr] 116 |                 let mut boxed_node = Box::new(AstNode::new((AstNodeType::Statement)));
Dec 19 18:58:03.599 INFO [stderr]     |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 18:58:03.599 INFO [stderr] 
Dec 19 18:58:03.599 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 18:58:03.599 INFO [stderr]    --> src/ast.rs:136:60
Dec 19 18:58:03.599 INFO [stderr]     |
Dec 19 18:58:03.599 INFO [stderr] 136 |                 let mut boxed_node = Box::new(AstNode::new((AstNodeType::Expression)));
Dec 19 18:58:03.599 INFO [stderr]     |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 18:58:03.599 INFO [stderr] 
Dec 19 18:58:03.600 INFO [stderr] warning: unused import: `std::fs`
Dec 19 18:58:03.600 INFO [stderr]   --> src/codegen.rs:80:13
Dec 19 18:58:03.600 INFO [stderr]    |
Dec 19 18:58:03.600 INFO [stderr] 80 |         use std::fs;
Dec 19 18:58:03.600 INFO [stderr]    |             ^^^^^^^
Dec 19 18:58:03.600 INFO [stderr]    |
Dec 19 18:58:03.600 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 18:58:03.600 INFO [stderr] 
Dec 19 18:58:03.600 INFO [stderr] warning: unused import: `std::fs`
Dec 19 18:58:03.600 INFO [stderr]   --> src/main.rs:12:5
Dec 19 18:58:03.600 INFO [stderr]    |
Dec 19 18:58:03.600 INFO [stderr] 12 | use std::fs;
Dec 19 18:58:03.600 INFO [stderr]    |     ^^^^^^^
Dec 19 18:58:03.600 INFO [stderr] 
Dec 19 18:58:03.899 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.23s
Dec 19 18:58:04.985 INFO running `"docker" "inspect" "69a07f467b73e99c37b9d92dcea2cac310d3271d22844bc01241cc30288a12e4"`
Dec 19 18:58:05.222 INFO running `"docker" "rm" "-f" "69a07f467b73e99c37b9d92dcea2cac310d3271d22844bc01241cc30288a12e4"`
Dec 19 18:58:05.524 INFO [stdout] 69a07f467b73e99c37b9d92dcea2cac310d3271d22844bc01241cc30288a12e4