Dec 18 05:58:05.941 INFO checking PhilipDaniels/sassafras against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 05:58:05.941 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/PhilipDaniels/sassafras:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 05:58:06.370 INFO [stdout] a58dd86b96cdc1297ddffec654d061333e4eedd4b4069fd45b913691d7b7e9f7
Dec 18 05:58:06.376 INFO running `"docker" "start" "-a" "a58dd86b96cdc1297ddffec654d061333e4eedd4b4069fd45b913691d7b7e9f7"`
Dec 18 05:58:09.064 INFO [stderr]     Checking sassafras v0.1.0 (/opt/crater/workdir/sassafras)
Dec 18 05:58:09.064 INFO [stderr]    Compiling libgit2-sys v0.7.1
Dec 18 05:58:09.684 INFO [stderr] warning: unused import: `c_api_helpers::ptr_to_ref`
Dec 18 05:58:09.684 INFO [stderr]  --> sassafras/src/sass_inspect_options.rs:2:5
Dec 18 05:58:09.684 INFO [stderr]   |
Dec 18 05:58:09.684 INFO [stderr] 2 | use c_api_helpers::ptr_to_ref;
Dec 18 05:58:09.684 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:58:09.684 INFO [stderr]   |
Dec 18 05:58:09.684 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:58:09.684 INFO [stderr] 
Dec 18 05:58:09.684 INFO [stderr] warning: unused import: `c_api_helpers::ptr_to_ref`
Dec 18 05:58:09.684 INFO [stderr]  --> sassafras/src/sass_output_options.rs:2:5
Dec 18 05:58:09.684 INFO [stderr]   |
Dec 18 05:58:09.684 INFO [stderr] 2 | use c_api_helpers::ptr_to_ref;
Dec 18 05:58:09.684 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:58:09.684 INFO [stderr] 
Dec 18 05:58:09.832 INFO [stderr] warning: unused import: `c_api_helpers::ptr_to_ref`
Dec 18 05:58:09.833 INFO [stderr]  --> sassafras/src/sass_inspect_options.rs:2:5
Dec 18 05:58:09.833 INFO [stderr]   |
Dec 18 05:58:09.833 INFO [stderr] 2 | use c_api_helpers::ptr_to_ref;
Dec 18 05:58:09.833 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:58:09.833 INFO [stderr]   |
Dec 18 05:58:09.833 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:58:09.833 INFO [stderr] 
Dec 18 05:58:09.833 INFO [stderr] warning: unused import: `c_api_helpers::ptr_to_ref`
Dec 18 05:58:09.833 INFO [stderr]  --> sassafras/src/sass_output_options.rs:2:5
Dec 18 05:58:09.833 INFO [stderr]   |
Dec 18 05:58:09.833 INFO [stderr] 2 | use c_api_helpers::ptr_to_ref;
Dec 18 05:58:09.833 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:58:09.833 INFO [stderr] 
Dec 18 05:58:09.920 INFO [stderr] warning: unused variable: `compiler`
Dec 18 05:58:09.920 INFO [stderr]   --> sassafras/src/sass_compiler.rs:54:9
Dec 18 05:58:09.920 INFO [stderr]    |
Dec 18 05:58:09.920 INFO [stderr] 54 |     let compiler = ptr_to_ref(compiler);
Dec 18 05:58:09.920 INFO [stderr]    |         ^^^^^^^^ help: consider using `_compiler` instead
Dec 18 05:58:09.920 INFO [stderr]    |
Dec 18 05:58:09.921 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 05:58:09.921 INFO [stderr] 
Dec 18 05:58:09.921 INFO [stderr] warning: unused variable: `compiler`
Dec 18 05:58:09.921 INFO [stderr]   --> sassafras/src/sass_compiler.rs:61:9
Dec 18 05:58:09.921 INFO [stderr]    |
Dec 18 05:58:09.921 INFO [stderr] 61 |     let compiler = ptr_to_ref(compiler);
Dec 18 05:58:09.921 INFO [stderr]    |         ^^^^^^^^ help: consider using `_compiler` instead
Dec 18 05:58:09.921 INFO [stderr] 
Dec 18 05:58:09.921 INFO [stderr] warning: unused variable: `compiler`
Dec 18 05:58:09.921 INFO [stderr]   --> sassafras/src/sass_compiler.rs:70:9
Dec 18 05:58:09.921 INFO [stderr]    |
Dec 18 05:58:09.921 INFO [stderr] 70 |     let compiler = ptr_to_ref(compiler);
Dec 18 05:58:09.921 INFO [stderr]    |         ^^^^^^^^ help: consider using `_compiler` instead
Dec 18 05:58:09.921 INFO [stderr] 
Dec 18 05:58:09.921 INFO [stderr] warning: unused variable: `compiler`
Dec 18 05:58:09.921 INFO [stderr]   --> sassafras/src/sass_compiler.rs:77:9
Dec 18 05:58:09.921 INFO [stderr]    |
Dec 18 05:58:09.921 INFO [stderr] 77 |     let compiler = ptr_to_ref(compiler);
Dec 18 05:58:09.921 INFO [stderr]    |         ^^^^^^^^ help: consider using `_compiler` instead
Dec 18 05:58:09.921 INFO [stderr] 
Dec 18 05:58:09.921 INFO [stderr] warning: unused variable: `compiler`
Dec 18 05:58:09.921 INFO [stderr]   --> sassafras/src/sass_compiler.rs:85:9
Dec 18 05:58:09.921 INFO [stderr]    |
Dec 18 05:58:09.921 INFO [stderr] 85 |     let compiler = ptr_to_ref(compiler);
Dec 18 05:58:09.921 INFO [stderr]    |         ^^^^^^^^ help: consider using `_compiler` instead
Dec 18 05:58:09.921 INFO [stderr] 
Dec 18 05:58:09.921 INFO [stderr] warning: unused variable: `compiler`
Dec 18 05:58:09.922 INFO [stderr]   --> sassafras/src/sass_compiler.rs:93:9
Dec 18 05:58:09.922 INFO [stderr]    |
Dec 18 05:58:09.922 INFO [stderr] 93 |     let compiler = ptr_to_ref(compiler);
Dec 18 05:58:09.922 INFO [stderr]    |         ^^^^^^^^ help: consider using `_compiler` instead
Dec 18 05:58:09.922 INFO [stderr] 
Dec 18 05:58:09.922 INFO [stderr] warning: unused variable: `idx`
Dec 18 05:58:09.922 INFO [stderr]   --> sassafras/src/sass_compiler.rs:91:75
Dec 18 05:58:09.922 INFO [stderr]    |
Dec 18 05:58:09.922 INFO [stderr] 91 | pub extern fn sass_compiler_get_callee_entry(compiler: *mut SassCompiler, idx: usize) -> usize {
Dec 18 05:58:09.922 INFO [stderr]    |                                                                           ^^^ help: consider using `_idx` instead
Dec 18 05:58:09.922 INFO [stderr] 
Dec 18 05:58:09.922 INFO [stderr] warning: unused variable: `ctx`
Dec 18 05:58:09.922 INFO [stderr]   --> sassafras/src/sass_file_context.rs:48:9
Dec 18 05:58:09.922 INFO [stderr]    |
Dec 18 05:58:09.922 INFO [stderr] 48 |     let ctx = ptr_to_ref(file_ctx);
Dec 18 05:58:09.922 INFO [stderr]    |         ^^^ help: consider using `_ctx` instead
Dec 18 05:58:09.922 INFO [stderr] 
Dec 18 05:58:09.922 INFO [stderr] warning: unused variable: `options_ptr`
Dec 18 05:58:09.922 INFO [stderr]    --> sassafras/src/sass_options.rs:226:52
Dec 18 05:58:09.922 INFO [stderr]     |
Dec 18 05:58:09.922 INFO [stderr] 226 | pub extern fn sass_option_get_source_map_file_urls(options_ptr: *mut SassOptions) {
Dec 18 05:58:09.922 INFO [stderr]     |                                                    ^^^^^^^^^^^ help: consider using `_options_ptr` instead
Dec 18 05:58:09.922 INFO [stderr] 
Dec 18 05:58:09.923 INFO [stderr] warning: unused variable: `options`
Dec 18 05:58:09.923 INFO [stderr]    --> sassafras/src/sass_options.rs:244:9
Dec 18 05:58:09.923 INFO [stderr]     |
Dec 18 05:58:09.923 INFO [stderr] 244 |     let options = ptr_to_ref(options_ptr);
Dec 18 05:58:09.923 INFO [stderr]     |         ^^^^^^^ help: consider using `_options` instead
Dec 18 05:58:09.923 INFO [stderr] 
Dec 18 05:58:09.923 INFO [stderr] warning: unused variable: `options`
Dec 18 05:58:09.923 INFO [stderr]    --> sassafras/src/sass_options.rs:251:9
Dec 18 05:58:09.923 INFO [stderr]     |
Dec 18 05:58:09.923 INFO [stderr] 251 |     let options = ptr_to_ref(options_ptr);
Dec 18 05:58:09.923 INFO [stderr]     |         ^^^^^^^ help: consider using `_options` instead
Dec 18 05:58:09.923 INFO [stderr] 
Dec 18 05:58:09.923 INFO [stderr] warning: unused variable: `options`
Dec 18 05:58:09.923 INFO [stderr]    --> sassafras/src/sass_options.rs:258:9
Dec 18 05:58:09.923 INFO [stderr]     |
Dec 18 05:58:09.924 INFO [stderr] 258 |     let options = ptr_to_ref(options_ptr);
Dec 18 05:58:09.924 INFO [stderr]     |         ^^^^^^^ help: consider using `_options` instead
Dec 18 05:58:09.924 INFO [stderr] 
Dec 18 05:58:09.924 INFO [stderr] warning: unused variable: `options`
Dec 18 05:58:09.924 INFO [stderr]    --> sassafras/src/sass_options.rs:265:9
Dec 18 05:58:09.924 INFO [stderr]     |
Dec 18 05:58:09.924 INFO [stderr] 265 |     let options = ptr_to_ref(options_ptr);
Dec 18 05:58:09.924 INFO [stderr]     |         ^^^^^^^ help: consider using `_options` instead
Dec 18 05:58:09.924 INFO [stderr] 
Dec 18 05:58:09.924 INFO [stderr] warning: unused variable: `options`
Dec 18 05:58:09.924 INFO [stderr]    --> sassafras/src/sass_options.rs:297:9
Dec 18 05:58:09.924 INFO [stderr]     |
Dec 18 05:58:09.924 INFO [stderr] 297 |     let options = ptr_to_ref(options_ptr);
Dec 18 05:58:09.925 INFO [stderr]     |         ^^^^^^^ help: consider using `_options` instead
Dec 18 05:58:09.925 INFO [stderr] 
Dec 18 05:58:09.925 INFO [stderr] warning: unused variable: `indent`
Dec 18 05:58:09.925 INFO [stderr]    --> sassafras/src/sass_options.rs:296:69
Dec 18 05:58:09.925 INFO [stderr]     |
Dec 18 05:58:09.925 INFO [stderr] 296 | pub extern fn sass_option_set_indent(options_ptr: *mut SassOptions, indent: *const c_char) {
Dec 18 05:58:09.925 INFO [stderr]     |                                                                     ^^^^^^ help: consider using `_indent` instead
Dec 18 05:58:09.925 INFO [stderr] 
Dec 18 05:58:09.925 INFO [stderr] warning: unused variable: `options`
Dec 18 05:58:09.925 INFO [stderr]    --> sassafras/src/sass_options.rs:303:9
Dec 18 05:58:09.925 INFO [stderr]     |
Dec 18 05:58:09.925 INFO [stderr] 303 |     let options = ptr_to_ref(options_ptr);
Dec 18 05:58:09.926 INFO [stderr]     |         ^^^^^^^ help: consider using `_options` instead
Dec 18 05:58:09.926 INFO [stderr] 
Dec 18 05:58:09.926 INFO [stderr] warning: unused variable: `linefeed`
Dec 18 05:58:09.926 INFO [stderr]    --> sassafras/src/sass_options.rs:302:71
Dec 18 05:58:09.926 INFO [stderr]     |
Dec 18 05:58:09.926 INFO [stderr] 302 | pub extern fn sass_option_set_linefeed(options_ptr: *mut SassOptions, linefeed: *const c_char) {
Dec 18 05:58:09.926 INFO [stderr]     |                                                                       ^^^^^^^^ help: consider using `_linefeed` instead
Dec 18 05:58:09.926 INFO [stderr] 
Dec 18 05:58:09.926 INFO [stderr] warning: unused variable: `options`
Dec 18 05:58:09.926 INFO [stderr]    --> sassafras/src/sass_options.rs:338:9
Dec 18 05:58:09.926 INFO [stderr]     |
Dec 18 05:58:09.927 INFO [stderr] 338 |     let options = ptr_to_ref(options_ptr);
Dec 18 05:58:09.927 INFO [stderr]     |         ^^^^^^^ help: consider using `_options` instead
Dec 18 05:58:09.927 INFO [stderr] 
Dec 18 05:58:09.927 INFO [stderr] warning: unused variable: `c_headers`
Dec 18 05:58:09.927 INFO [stderr]    --> sassafras/src/sass_options.rs:336:72
Dec 18 05:58:09.927 INFO [stderr]     |
Dec 18 05:58:09.927 INFO [stderr] 336 | pub extern fn sass_option_set_c_headers(options_ptr: *mut SassOptions, c_headers: *const c_char) {
Dec 18 05:58:09.927 INFO [stderr]     |                                                                        ^^^^^^^^^ help: consider using `_c_headers` instead
Dec 18 05:58:09.927 INFO [stderr] 
Dec 18 05:58:09.927 INFO [stderr] warning: unused variable: `options`
Dec 18 05:58:09.927 INFO [stderr]    --> sassafras/src/sass_options.rs:344:9
Dec 18 05:58:09.927 INFO [stderr]     |
Dec 18 05:58:09.927 INFO [stderr] 344 |     let options = ptr_to_ref(options_ptr);
Dec 18 05:58:09.928 INFO [stderr]     |         ^^^^^^^ help: consider using `_options` instead
Dec 18 05:58:09.928 INFO [stderr] 
Dec 18 05:58:09.928 INFO [stderr] warning: unused variable: `c_importers`
Dec 18 05:58:09.928 INFO [stderr]    --> sassafras/src/sass_options.rs:342:74
Dec 18 05:58:09.928 INFO [stderr]     |
Dec 18 05:58:09.928 INFO [stderr] 342 | pub extern fn sass_option_set_c_importers(options_ptr: *mut SassOptions, c_importers: *const c_char) {
Dec 18 05:58:09.928 INFO [stderr]     |                                                                          ^^^^^^^^^^^ help: consider using `_c_importers` instead
Dec 18 05:58:09.928 INFO [stderr] 
Dec 18 05:58:09.928 INFO [stderr] warning: unused variable: `options`
Dec 18 05:58:09.928 INFO [stderr]    --> sassafras/src/sass_options.rs:351:9
Dec 18 05:58:09.928 INFO [stderr]     |
Dec 18 05:58:09.929 INFO [stderr] 351 |     let options = ptr_to_ref(options_ptr);
Dec 18 05:58:09.929 INFO [stderr]     |         ^^^^^^^ help: consider using `_options` instead
Dec 18 05:58:09.929 INFO [stderr] 
Dec 18 05:58:09.929 INFO [stderr] warning: unused variable: `c_functions`
Dec 18 05:58:09.929 INFO [stderr]    --> sassafras/src/sass_options.rs:350:74
Dec 18 05:58:09.929 INFO [stderr]     |
Dec 18 05:58:09.929 INFO [stderr] 350 | pub extern fn sass_option_set_c_functions(options_ptr: *mut SassOptions, c_functions: *const c_char) {
Dec 18 05:58:09.929 INFO [stderr]     |                                                                          ^^^^^^^^^^^ help: consider using `_c_functions` instead
Dec 18 05:58:09.929 INFO [stderr] 
Dec 18 05:58:09.929 INFO [stderr] warning: unused variable: `p`
Dec 18 05:58:09.930 INFO [stderr]    --> sassafras/src/sass_options.rs:373:9
Dec 18 05:58:09.930 INFO [stderr]     |
Dec 18 05:58:09.930 INFO [stderr] 373 |     let p = &options.include_paths[i];
Dec 18 05:58:09.930 INFO [stderr]     |         ^ help: consider using `_p` instead
Dec 18 05:58:09.930 INFO [stderr] 
Dec 18 05:58:10.127 INFO [stderr] warning: unused variable: `compiler`
Dec 18 05:58:10.128 INFO [stderr]   --> sassafras/src/sass_compiler.rs:54:9
Dec 18 05:58:10.128 INFO [stderr]    |
Dec 18 05:58:10.128 INFO [stderr] 54 |     let compiler = ptr_to_ref(compiler);
Dec 18 05:58:10.128 INFO [stderr]    |         ^^^^^^^^ help: consider using `_compiler` instead
Dec 18 05:58:10.128 INFO [stderr]    |
Dec 18 05:58:10.128 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 05:58:10.128 INFO [stderr] 
Dec 18 05:58:10.128 INFO [stderr] warning: unused variable: `compiler`
Dec 18 05:58:10.128 INFO [stderr]   --> sassafras/src/sass_compiler.rs:61:9
Dec 18 05:58:10.128 INFO [stderr]    |
Dec 18 05:58:10.128 INFO [stderr] 61 |     let compiler = ptr_to_ref(compiler);
Dec 18 05:58:10.128 INFO [stderr]    |         ^^^^^^^^ help: consider using `_compiler` instead
Dec 18 05:58:10.128 INFO [stderr] 
Dec 18 05:58:10.128 INFO [stderr] warning: unused variable: `compiler`
Dec 18 05:58:10.128 INFO [stderr]   --> sassafras/src/sass_compiler.rs:70:9
Dec 18 05:58:10.128 INFO [stderr]    |
Dec 18 05:58:10.128 INFO [stderr] 70 |     let compiler = ptr_to_ref(compiler);
Dec 18 05:58:10.128 INFO [stderr]    |         ^^^^^^^^ help: consider using `_compiler` instead
Dec 18 05:58:10.128 INFO [stderr] 
Dec 18 05:58:10.128 INFO [stderr] warning: unused variable: `compiler`
Dec 18 05:58:10.128 INFO [stderr]   --> sassafras/src/sass_compiler.rs:77:9
Dec 18 05:58:10.128 INFO [stderr]    |
Dec 18 05:58:10.128 INFO [stderr] 77 |     let compiler = ptr_to_ref(compiler);
Dec 18 05:58:10.128 INFO [stderr]    |         ^^^^^^^^ help: consider using `_compiler` instead
Dec 18 05:58:10.128 INFO [stderr] 
Dec 18 05:58:10.133 INFO [stderr] warning: unused variable: `compiler`
Dec 18 05:58:10.133 INFO [stderr]   --> sassafras/src/sass_compiler.rs:85:9
Dec 18 05:58:10.133 INFO [stderr]    |
Dec 18 05:58:10.133 INFO [stderr] 85 |     let compiler = ptr_to_ref(compiler);
Dec 18 05:58:10.133 INFO [stderr]    |         ^^^^^^^^ help: consider using `_compiler` instead
Dec 18 05:58:10.133 INFO [stderr] 
Dec 18 05:58:10.133 INFO [stderr] warning: unused variable: `compiler`
Dec 18 05:58:10.133 INFO [stderr]   --> sassafras/src/sass_compiler.rs:93:9
Dec 18 05:58:10.133 INFO [stderr]    |
Dec 18 05:58:10.133 INFO [stderr] 93 |     let compiler = ptr_to_ref(compiler);
Dec 18 05:58:10.133 INFO [stderr]    |         ^^^^^^^^ help: consider using `_compiler` instead
Dec 18 05:58:10.133 INFO [stderr] 
Dec 18 05:58:10.133 INFO [stderr] warning: unused variable: `idx`
Dec 18 05:58:10.133 INFO [stderr]   --> sassafras/src/sass_compiler.rs:91:75
Dec 18 05:58:10.133 INFO [stderr]    |
Dec 18 05:58:10.133 INFO [stderr] 91 | pub extern fn sass_compiler_get_callee_entry(compiler: *mut SassCompiler, idx: usize) -> usize {
Dec 18 05:58:10.133 INFO [stderr]    |                                                                           ^^^ help: consider using `_idx` instead
Dec 18 05:58:10.133 INFO [stderr] 
Dec 18 05:58:10.133 INFO [stderr] warning: unused variable: `ctx`
Dec 18 05:58:10.133 INFO [stderr]   --> sassafras/src/sass_file_context.rs:48:9
Dec 18 05:58:10.133 INFO [stderr]    |
Dec 18 05:58:10.133 INFO [stderr] 48 |     let ctx = ptr_to_ref(file_ctx);
Dec 18 05:58:10.133 INFO [stderr]    |         ^^^ help: consider using `_ctx` instead
Dec 18 05:58:10.133 INFO [stderr] 
Dec 18 05:58:10.133 INFO [stderr] warning: unused variable: `options_ptr`
Dec 18 05:58:10.133 INFO [stderr]    --> sassafras/src/sass_options.rs:226:52
Dec 18 05:58:10.133 INFO [stderr]     |
Dec 18 05:58:10.133 INFO [stderr] 226 | pub extern fn sass_option_get_source_map_file_urls(options_ptr: *mut SassOptions) {
Dec 18 05:58:10.133 INFO [stderr]     |                                                    ^^^^^^^^^^^ help: consider using `_options_ptr` instead
Dec 18 05:58:10.133 INFO [stderr] 
Dec 18 05:58:10.133 INFO [stderr] warning: unused variable: `options`
Dec 18 05:58:10.133 INFO [stderr]    --> sassafras/src/sass_options.rs:244:9
Dec 18 05:58:10.133 INFO [stderr]     |
Dec 18 05:58:10.133 INFO [stderr] 244 |     let options = ptr_to_ref(options_ptr);
Dec 18 05:58:10.133 INFO [stderr]     |         ^^^^^^^ help: consider using `_options` instead
Dec 18 05:58:10.133 INFO [stderr] 
Dec 18 05:58:10.133 INFO [stderr] warning: unused variable: `options`
Dec 18 05:58:10.133 INFO [stderr]    --> sassafras/src/sass_options.rs:251:9
Dec 18 05:58:10.133 INFO [stderr]     |
Dec 18 05:58:10.133 INFO [stderr] 251 |     let options = ptr_to_ref(options_ptr);
Dec 18 05:58:10.133 INFO [stderr]     |         ^^^^^^^ help: consider using `_options` instead
Dec 18 05:58:10.133 INFO [stderr] 
Dec 18 05:58:10.133 INFO [stderr] warning: unused variable: `options`
Dec 18 05:58:10.133 INFO [stderr]    --> sassafras/src/sass_options.rs:258:9
Dec 18 05:58:10.133 INFO [stderr]     |
Dec 18 05:58:10.133 INFO [stderr] 258 |     let options = ptr_to_ref(options_ptr);
Dec 18 05:58:10.133 INFO [stderr]     |         ^^^^^^^ help: consider using `_options` instead
Dec 18 05:58:10.133 INFO [stderr] 
Dec 18 05:58:10.133 INFO [stderr] warning: unused variable: `options`
Dec 18 05:58:10.134 INFO [stderr]    --> sassafras/src/sass_options.rs:265:9
Dec 18 05:58:10.134 INFO [stderr]     |
Dec 18 05:58:10.134 INFO [stderr] 265 |     let options = ptr_to_ref(options_ptr);
Dec 18 05:58:10.134 INFO [stderr]     |         ^^^^^^^ help: consider using `_options` instead
Dec 18 05:58:10.134 INFO [stderr] 
Dec 18 05:58:10.134 INFO [stderr] warning: unused variable: `options`
Dec 18 05:58:10.134 INFO [stderr]    --> sassafras/src/sass_options.rs:297:9
Dec 18 05:58:10.134 INFO [stderr]     |
Dec 18 05:58:10.134 INFO [stderr] 297 |     let options = ptr_to_ref(options_ptr);
Dec 18 05:58:10.134 INFO [stderr]     |         ^^^^^^^ help: consider using `_options` instead
Dec 18 05:58:10.134 INFO [stderr] 
Dec 18 05:58:10.134 INFO [stderr] warning: unused variable: `indent`
Dec 18 05:58:10.134 INFO [stderr]    --> sassafras/src/sass_options.rs:296:69
Dec 18 05:58:10.134 INFO [stderr]     |
Dec 18 05:58:10.134 INFO [stderr] 296 | pub extern fn sass_option_set_indent(options_ptr: *mut SassOptions, indent: *const c_char) {
Dec 18 05:58:10.134 INFO [stderr]     |                                                                     ^^^^^^ help: consider using `_indent` instead
Dec 18 05:58:10.134 INFO [stderr] 
Dec 18 05:58:10.134 INFO [stderr] warning: unused variable: `options`
Dec 18 05:58:10.134 INFO [stderr]    --> sassafras/src/sass_options.rs:303:9
Dec 18 05:58:10.134 INFO [stderr]     |
Dec 18 05:58:10.134 INFO [stderr] 303 |     let options = ptr_to_ref(options_ptr);
Dec 18 05:58:10.134 INFO [stderr]     |         ^^^^^^^ help: consider using `_options` instead
Dec 18 05:58:10.134 INFO [stderr] 
Dec 18 05:58:10.134 INFO [stderr] warning: unused variable: `linefeed`
Dec 18 05:58:10.134 INFO [stderr]    --> sassafras/src/sass_options.rs:302:71
Dec 18 05:58:10.134 INFO [stderr]     |
Dec 18 05:58:10.134 INFO [stderr] 302 | pub extern fn sass_option_set_linefeed(options_ptr: *mut SassOptions, linefeed: *const c_char) {
Dec 18 05:58:10.134 INFO [stderr]     |                                                                       ^^^^^^^^ help: consider using `_linefeed` instead
Dec 18 05:58:10.134 INFO [stderr] 
Dec 18 05:58:10.134 INFO [stderr] warning: unused variable: `options`
Dec 18 05:58:10.134 INFO [stderr]    --> sassafras/src/sass_options.rs:338:9
Dec 18 05:58:10.134 INFO [stderr]     |
Dec 18 05:58:10.134 INFO [stderr] 338 |     let options = ptr_to_ref(options_ptr);
Dec 18 05:58:10.134 INFO [stderr]     |         ^^^^^^^ help: consider using `_options` instead
Dec 18 05:58:10.134 INFO [stderr] 
Dec 18 05:58:10.134 INFO [stderr] warning: unused variable: `c_headers`
Dec 18 05:58:10.134 INFO [stderr]    --> sassafras/src/sass_options.rs:336:72
Dec 18 05:58:10.134 INFO [stderr]     |
Dec 18 05:58:10.134 INFO [stderr] 336 | pub extern fn sass_option_set_c_headers(options_ptr: *mut SassOptions, c_headers: *const c_char) {
Dec 18 05:58:10.134 INFO [stderr]     |                                                                        ^^^^^^^^^ help: consider using `_c_headers` instead
Dec 18 05:58:10.134 INFO [stderr] 
Dec 18 05:58:10.134 INFO [stderr] warning: unused variable: `options`
Dec 18 05:58:10.134 INFO [stderr]    --> sassafras/src/sass_options.rs:344:9
Dec 18 05:58:10.134 INFO [stderr]     |
Dec 18 05:58:10.134 INFO [stderr] 344 |     let options = ptr_to_ref(options_ptr);
Dec 18 05:58:10.134 INFO [stderr]     |         ^^^^^^^ help: consider using `_options` instead
Dec 18 05:58:10.134 INFO [stderr] 
Dec 18 05:58:10.134 INFO [stderr] warning: unused variable: `c_importers`
Dec 18 05:58:10.134 INFO [stderr]    --> sassafras/src/sass_options.rs:342:74
Dec 18 05:58:10.134 INFO [stderr]     |
Dec 18 05:58:10.134 INFO [stderr] 342 | pub extern fn sass_option_set_c_importers(options_ptr: *mut SassOptions, c_importers: *const c_char) {
Dec 18 05:58:10.134 INFO [stderr]     |                                                                          ^^^^^^^^^^^ help: consider using `_c_importers` instead
Dec 18 05:58:10.134 INFO [stderr] 
Dec 18 05:58:10.134 INFO [stderr] warning: unused variable: `options`
Dec 18 05:58:10.134 INFO [stderr]    --> sassafras/src/sass_options.rs:351:9
Dec 18 05:58:10.134 INFO [stderr]     |
Dec 18 05:58:10.134 INFO [stderr] 351 |     let options = ptr_to_ref(options_ptr);
Dec 18 05:58:10.134 INFO [stderr]     |         ^^^^^^^ help: consider using `_options` instead
Dec 18 05:58:10.134 INFO [stderr] 
Dec 18 05:58:10.134 INFO [stderr] warning: unused variable: `c_functions`
Dec 18 05:58:10.134 INFO [stderr]    --> sassafras/src/sass_options.rs:350:74
Dec 18 05:58:10.134 INFO [stderr]     |
Dec 18 05:58:10.134 INFO [stderr] 350 | pub extern fn sass_option_set_c_functions(options_ptr: *mut SassOptions, c_functions: *const c_char) {
Dec 18 05:58:10.134 INFO [stderr]     |                                                                          ^^^^^^^^^^^ help: consider using `_c_functions` instead
Dec 18 05:58:10.134 INFO [stderr] 
Dec 18 05:58:10.134 INFO [stderr] warning: unused variable: `p`
Dec 18 05:58:10.134 INFO [stderr]    --> sassafras/src/sass_options.rs:373:9
Dec 18 05:58:10.134 INFO [stderr]     |
Dec 18 05:58:10.134 INFO [stderr] 373 |     let p = &options.include_paths[i];
Dec 18 05:58:10.134 INFO [stderr]     |         ^ help: consider using `_p` instead
Dec 18 05:58:10.134 INFO [stderr] 
Dec 18 05:58:41.812 INFO [stderr]     Checking git2 v0.7.1
Dec 18 05:58:46.420 INFO [stderr]     Checking built v0.3.0
Dec 18 05:58:47.248 INFO [stderr]     Checking sassafrasc v0.1.0 (/opt/crater/workdir)
Dec 18 05:58:48.220 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 05:58:48.220 INFO [stderr]  --> src/main.rs:7:1
Dec 18 05:58:48.220 INFO [stderr]   |
Dec 18 05:58:48.220 INFO [stderr] 7 | #[macro_use]
Dec 18 05:58:48.220 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 05:58:48.220 INFO [stderr]   |
Dec 18 05:58:48.220 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:58:48.220 INFO [stderr] 
Dec 18 05:58:48.220 INFO [stderr] warning: unused import: `std::ffi::CString`
Dec 18 05:58:48.220 INFO [stderr]   --> src/main.rs:13:5
Dec 18 05:58:48.220 INFO [stderr]    |
Dec 18 05:58:48.220 INFO [stderr] 13 | use std::ffi::CString;
Dec 18 05:58:48.220 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 05:58:48.221 INFO [stderr] 
Dec 18 05:58:48.221 INFO [stderr] warning: unused import: `std::os::raw::c_char`
Dec 18 05:58:48.221 INFO [stderr]   --> src/main.rs:15:5
Dec 18 05:58:48.221 INFO [stderr]    |
Dec 18 05:58:48.221 INFO [stderr] 15 | use std::os::raw::c_char;
Dec 18 05:58:48.221 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 05:58:48.221 INFO [stderr] 
Dec 18 05:58:48.221 INFO [stderr] warning: unused import: `std::panic`
Dec 18 05:58:48.221 INFO [stderr]   --> src/main.rs:16:5
Dec 18 05:58:48.221 INFO [stderr]    |
Dec 18 05:58:48.221 INFO [stderr] 16 | use std::panic;
Dec 18 05:58:48.221 INFO [stderr]    |     ^^^^^^^^^^
Dec 18 05:58:48.221 INFO [stderr] 
Dec 18 05:58:48.221 INFO [stderr] warning: unused import: `std::path::Path`
Dec 18 05:58:48.221 INFO [stderr]   --> src/main.rs:17:5
Dec 18 05:58:48.221 INFO [stderr]    |
Dec 18 05:58:48.221 INFO [stderr] 17 | use std::path::Path;
Dec 18 05:58:48.221 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 05:58:48.221 INFO [stderr] 
Dec 18 05:58:48.236 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 05:58:48.236 INFO [stderr]   --> src/main.rs:25:1
Dec 18 05:58:48.236 INFO [stderr]    |
Dec 18 05:58:48.236 INFO [stderr] 25 | / arg_enum! {
Dec 18 05:58:48.236 INFO [stderr] 26 | |     #[derive(Debug)]
Dec 18 05:58:48.236 INFO [stderr] 27 | |     enum SourceMapEmission
Dec 18 05:58:48.236 INFO [stderr] 28 | |     {
Dec 18 05:58:48.236 INFO [stderr] ...  |
Dec 18 05:58:48.236 INFO [stderr] 32 | |     }
Dec 18 05:58:48.236 INFO [stderr] 33 | | }
Dec 18 05:58:48.236 INFO [stderr]    | |_^
Dec 18 05:58:48.236 INFO [stderr]    |
Dec 18 05:58:48.236 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 05:58:48.236 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 05:58:48.236 INFO [stderr] 
Dec 18 05:58:48.236 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 05:58:48.236 INFO [stderr]   --> src/main.rs:35:1
Dec 18 05:58:48.236 INFO [stderr]    |
Dec 18 05:58:48.236 INFO [stderr] 35 | / arg_enum! {
Dec 18 05:58:48.236 INFO [stderr] 36 | |     #[derive(Debug)]
Dec 18 05:58:48.236 INFO [stderr] 37 | |     enum OutputStyles
Dec 18 05:58:48.236 INFO [stderr] 38 | |     {
Dec 18 05:58:48.236 INFO [stderr] ...  |
Dec 18 05:58:48.236 INFO [stderr] 43 | |     }
Dec 18 05:58:48.236 INFO [stderr] 44 | | }
Dec 18 05:58:48.236 INFO [stderr]    | |_^
Dec 18 05:58:48.236 INFO [stderr]    |
Dec 18 05:58:48.236 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 05:58:48.236 INFO [stderr] 
Dec 18 05:58:48.269 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 05:58:48.269 INFO [stderr]  --> src/main.rs:7:1
Dec 18 05:58:48.269 INFO [stderr]   |
Dec 18 05:58:48.269 INFO [stderr] 7 | #[macro_use]
Dec 18 05:58:48.269 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 05:58:48.272 INFO [stderr]   |
Dec 18 05:58:48.272 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:58:48.272 INFO [stderr] 
Dec 18 05:58:48.272 INFO [stderr] warning: unused import: `std::ffi::CString`
Dec 18 05:58:48.272 INFO [stderr]   --> src/main.rs:13:5
Dec 18 05:58:48.272 INFO [stderr]    |
Dec 18 05:58:48.272 INFO [stderr] 13 | use std::ffi::CString;
Dec 18 05:58:48.272 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 05:58:48.272 INFO [stderr] 
Dec 18 05:58:48.272 INFO [stderr] warning: unused import: `std::os::raw::c_char`
Dec 18 05:58:48.272 INFO [stderr]   --> src/main.rs:15:5
Dec 18 05:58:48.272 INFO [stderr]    |
Dec 18 05:58:48.272 INFO [stderr] 15 | use std::os::raw::c_char;
Dec 18 05:58:48.272 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 05:58:48.272 INFO [stderr] 
Dec 18 05:58:48.272 INFO [stderr] warning: unused import: `std::panic`
Dec 18 05:58:48.272 INFO [stderr]   --> src/main.rs:16:5
Dec 18 05:58:48.272 INFO [stderr]    |
Dec 18 05:58:48.272 INFO [stderr] 16 | use std::panic;
Dec 18 05:58:48.272 INFO [stderr]    |     ^^^^^^^^^^
Dec 18 05:58:48.272 INFO [stderr] 
Dec 18 05:58:48.272 INFO [stderr] warning: unused import: `std::path::Path`
Dec 18 05:58:48.272 INFO [stderr]   --> src/main.rs:17:5
Dec 18 05:58:48.272 INFO [stderr]    |
Dec 18 05:58:48.272 INFO [stderr] 17 | use std::path::Path;
Dec 18 05:58:48.272 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 05:58:48.272 INFO [stderr] 
Dec 18 05:58:48.292 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 05:58:48.293 INFO [stderr]   --> src/main.rs:25:1
Dec 18 05:58:48.293 INFO [stderr]    |
Dec 18 05:58:48.293 INFO [stderr] 25 | / arg_enum! {
Dec 18 05:58:48.293 INFO [stderr] 26 | |     #[derive(Debug)]
Dec 18 05:58:48.293 INFO [stderr] 27 | |     enum SourceMapEmission
Dec 18 05:58:48.294 INFO [stderr] 28 | |     {
Dec 18 05:58:48.294 INFO [stderr] ...  |
Dec 18 05:58:48.294 INFO [stderr] 32 | |     }
Dec 18 05:58:48.294 INFO [stderr] 33 | | }
Dec 18 05:58:48.294 INFO [stderr]    | |_^
Dec 18 05:58:48.294 INFO [stderr]    |
Dec 18 05:58:48.295 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 05:58:48.295 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 05:58:48.295 INFO [stderr] 
Dec 18 05:58:48.295 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 05:58:48.295 INFO [stderr]   --> src/main.rs:35:1
Dec 18 05:58:48.295 INFO [stderr]    |
Dec 18 05:58:48.295 INFO [stderr] 35 | / arg_enum! {
Dec 18 05:58:48.295 INFO [stderr] 36 | |     #[derive(Debug)]
Dec 18 05:58:48.295 INFO [stderr] 37 | |     enum OutputStyles
Dec 18 05:58:48.295 INFO [stderr] 38 | |     {
Dec 18 05:58:48.295 INFO [stderr] ...  |
Dec 18 05:58:48.295 INFO [stderr] 43 | |     }
Dec 18 05:58:48.300 INFO [stderr] 44 | | }
Dec 18 05:58:48.300 INFO [stderr]    | |_^
Dec 18 05:58:48.300 INFO [stderr]    |
Dec 18 05:58:48.300 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 05:58:48.300 INFO [stderr] 
Dec 18 05:58:48.364 INFO [stderr] warning: variable `auto_source_map` is assigned to, but never used
Dec 18 05:58:48.364 INFO [stderr]    --> src/main.rs:127:13
Dec 18 05:58:48.364 INFO [stderr]     |
Dec 18 05:58:48.364 INFO [stderr] 127 |     let mut auto_source_map = false;
Dec 18 05:58:48.364 INFO [stderr]     |             ^^^^^^^^^^^^^^^
Dec 18 05:58:48.364 INFO [stderr]     |
Dec 18 05:58:48.364 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 05:58:48.364 INFO [stderr]     = note: consider using `_auto_source_map` instead
Dec 18 05:58:48.364 INFO [stderr] 
Dec 18 05:58:48.364 INFO [stderr] warning: value assigned to `auto_source_map` is never read
Dec 18 05:58:48.364 INFO [stderr]    --> src/main.rs:132:13
Dec 18 05:58:48.364 INFO [stderr]     |
Dec 18 05:58:48.364 INFO [stderr] 132 |             auto_source_map = true;
Dec 18 05:58:48.364 INFO [stderr]     |             ^^^^^^^^^^^^^^^
Dec 18 05:58:48.364 INFO [stderr]     |
Dec 18 05:58:48.364 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 18 05:58:48.364 INFO [stderr] 
Dec 18 05:58:48.364 INFO [stderr] warning: unused variable: `result`
Dec 18 05:58:48.364 INFO [stderr]    --> src/main.rs:142:13
Dec 18 05:58:48.364 INFO [stderr]     |
Dec 18 05:58:48.364 INFO [stderr] 142 |     let mut result = 0;
Dec 18 05:58:48.364 INFO [stderr]     |             ^^^^^^ help: consider using `_result` instead
Dec 18 05:58:48.364 INFO [stderr] 
Dec 18 05:58:48.364 INFO [stderr] warning: variable `auto_source_map` is assigned to, but never used
Dec 18 05:58:48.364 INFO [stderr]    --> src/main.rs:196:13
Dec 18 05:58:48.364 INFO [stderr]     |
Dec 18 05:58:48.364 INFO [stderr] 196 |     let mut auto_source_map = false;
Dec 18 05:58:48.364 INFO [stderr]     |             ^^^^^^^^^^^^^^^
Dec 18 05:58:48.364 INFO [stderr]     |
Dec 18 05:58:48.364 INFO [stderr]     = note: consider using `_auto_source_map` instead
Dec 18 05:58:48.364 INFO [stderr] 
Dec 18 05:58:48.364 INFO [stderr] warning: value assigned to `auto_source_map` is never read
Dec 18 05:58:48.364 INFO [stderr]    --> src/main.rs:201:13
Dec 18 05:58:48.364 INFO [stderr]     |
Dec 18 05:58:48.364 INFO [stderr] 201 |             auto_source_map = true;
Dec 18 05:58:48.364 INFO [stderr]     |             ^^^^^^^^^^^^^^^
Dec 18 05:58:48.364 INFO [stderr] 
Dec 18 05:58:48.364 INFO [stderr] warning: variable `result` is assigned to, but never used
Dec 18 05:58:48.364 INFO [stderr]    --> src/main.rs:211:13
Dec 18 05:58:48.364 INFO [stderr]     |
Dec 18 05:58:48.364 INFO [stderr] 211 |     let mut result = 0;
Dec 18 05:58:48.364 INFO [stderr]     |             ^^^^^^
Dec 18 05:58:48.364 INFO [stderr]     |
Dec 18 05:58:48.365 INFO [stderr]     = note: consider using `_result` instead
Dec 18 05:58:48.365 INFO [stderr] 
Dec 18 05:58:48.365 INFO [stderr] warning: value assigned to `result` is never read
Dec 18 05:58:48.365 INFO [stderr]    --> src/main.rs:227:9
Dec 18 05:58:48.365 INFO [stderr]     |
Dec 18 05:58:48.365 INFO [stderr] 227 |         result = c_compile_file(options, args.input_file, args.output_file);
Dec 18 05:58:48.365 INFO [stderr]     |         ^^^^^^
Dec 18 05:58:48.365 INFO [stderr] 
Dec 18 05:58:48.365 INFO [stderr] warning: value assigned to `result` is never read
Dec 18 05:58:48.365 INFO [stderr]    --> src/main.rs:230:9
Dec 18 05:58:48.365 INFO [stderr]     |
Dec 18 05:58:48.365 INFO [stderr] 230 |         result = c_compile_stdin(options, args.output_file);
Dec 18 05:58:48.365 INFO [stderr]     |         ^^^^^^
Dec 18 05:58:48.365 INFO [stderr] 
Dec 18 05:58:48.365 INFO [stderr] warning: unused variable: `ctx_out`
Dec 18 05:58:48.365 INFO [stderr]    --> src/main.rs:239:9
Dec 18 05:58:48.365 INFO [stderr]     |
Dec 18 05:58:48.365 INFO [stderr] 239 |     let ctx_out = sass_file_context_get_context(ctx);
Dec 18 05:58:48.365 INFO [stderr]     |         ^^^^^^^ help: consider using `_ctx_out` instead
Dec 18 05:58:48.365 INFO [stderr] 
Dec 18 05:58:48.365 INFO [stderr] warning: unused variable: `srcmap_file`
Dec 18 05:58:48.365 INFO [stderr]    --> src/main.rs:247:9
Dec 18 05:58:48.365 INFO [stderr]     |
Dec 18 05:58:48.365 INFO [stderr] 247 |     let srcmap_file = sass_option_get_source_map_file(options);
Dec 18 05:58:48.365 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_srcmap_file` instead
Dec 18 05:58:48.365 INFO [stderr] 
Dec 18 05:58:48.365 INFO [stderr] warning: unused variable: `options_ptr`
Dec 18 05:58:48.365 INFO [stderr]    --> src/main.rs:277:20
Dec 18 05:58:48.365 INFO [stderr]     |
Dec 18 05:58:48.365 INFO [stderr] 277 | fn c_compile_stdin(options_ptr: *mut SassOptions, output_file: Option<PathBuf>) -> i32 {
Dec 18 05:58:48.365 INFO [stderr]     |                    ^^^^^^^^^^^ help: consider using `_options_ptr` instead
Dec 18 05:58:48.365 INFO [stderr] 
Dec 18 05:58:48.365 INFO [stderr] warning: unused variable: `output_file`
Dec 18 05:58:48.365 INFO [stderr]    --> src/main.rs:277:51
Dec 18 05:58:48.365 INFO [stderr]     |
Dec 18 05:58:48.365 INFO [stderr] 277 | fn c_compile_stdin(options_ptr: *mut SassOptions, output_file: Option<PathBuf>) -> i32 {
Dec 18 05:58:48.365 INFO [stderr]     |                                                   ^^^^^^^^^^^ help: consider using `_output_file` instead
Dec 18 05:58:48.365 INFO [stderr] 
Dec 18 05:58:48.384 INFO [stderr] warning: variable does not need to be mutable
Dec 18 05:58:48.384 INFO [stderr]    --> src/main.rs:142:9
Dec 18 05:58:48.384 INFO [stderr]     |
Dec 18 05:58:48.384 INFO [stderr] 142 |     let mut result = 0;
Dec 18 05:58:48.384 INFO [stderr]     |         ----^^^^^^
Dec 18 05:58:48.384 INFO [stderr]     |         |
Dec 18 05:58:48.384 INFO [stderr]     |         help: remove this `mut`
Dec 18 05:58:48.384 INFO [stderr]     |
Dec 18 05:58:48.384 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 05:58:48.384 INFO [stderr] 
Dec 18 05:58:48.399 INFO [stderr] warning: function is never used: `rust_inner_main`
Dec 18 05:58:48.399 INFO [stderr]    --> src/main.rs:104:1
Dec 18 05:58:48.399 INFO [stderr]     |
Dec 18 05:58:48.399 INFO [stderr] 104 | fn rust_inner_main() {
Dec 18 05:58:48.399 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^
Dec 18 05:58:48.399 INFO [stderr]     |
Dec 18 05:58:48.399 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 05:58:48.399 INFO [stderr] 
Dec 18 05:58:48.400 INFO [stderr] warning: function is never used: `c_output`
Dec 18 05:58:48.400 INFO [stderr]    --> src/main.rs:337:1
Dec 18 05:58:48.400 INFO [stderr]     |
Dec 18 05:58:48.400 INFO [stderr] 337 | fn c_output() -> i32 {
Dec 18 05:58:48.400 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^
Dec 18 05:58:48.400 INFO [stderr] 
Dec 18 05:58:48.484 INFO [stderr] warning: variable `auto_source_map` is assigned to, but never used
Dec 18 05:58:48.484 INFO [stderr]    --> src/main.rs:127:13
Dec 18 05:58:48.484 INFO [stderr]     |
Dec 18 05:58:48.484 INFO [stderr] 127 |     let mut auto_source_map = false;
Dec 18 05:58:48.484 INFO [stderr]     |             ^^^^^^^^^^^^^^^
Dec 18 05:58:48.484 INFO [stderr]     |
Dec 18 05:58:48.484 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 05:58:48.484 INFO [stderr]     = note: consider using `_auto_source_map` instead
Dec 18 05:58:48.484 INFO [stderr] 
Dec 18 05:58:48.484 INFO [stderr] warning: value assigned to `auto_source_map` is never read
Dec 18 05:58:48.484 INFO [stderr]    --> src/main.rs:132:13
Dec 18 05:58:48.484 INFO [stderr]     |
Dec 18 05:58:48.484 INFO [stderr] 132 |             auto_source_map = true;
Dec 18 05:58:48.484 INFO [stderr]     |             ^^^^^^^^^^^^^^^
Dec 18 05:58:48.484 INFO [stderr]     |
Dec 18 05:58:48.484 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 18 05:58:48.484 INFO [stderr] 
Dec 18 05:58:48.484 INFO [stderr] warning: unused variable: `result`
Dec 18 05:58:48.484 INFO [stderr]    --> src/main.rs:142:13
Dec 18 05:58:48.484 INFO [stderr]     |
Dec 18 05:58:48.484 INFO [stderr] 142 |     let mut result = 0;
Dec 18 05:58:48.484 INFO [stderr]     |             ^^^^^^ help: consider using `_result` instead
Dec 18 05:58:48.484 INFO [stderr] 
Dec 18 05:58:48.484 INFO [stderr] warning: variable `auto_source_map` is assigned to, but never used
Dec 18 05:58:48.484 INFO [stderr]    --> src/main.rs:196:13
Dec 18 05:58:48.484 INFO [stderr]     |
Dec 18 05:58:48.484 INFO [stderr] 196 |     let mut auto_source_map = false;
Dec 18 05:58:48.484 INFO [stderr]     |             ^^^^^^^^^^^^^^^
Dec 18 05:58:48.484 INFO [stderr]     |
Dec 18 05:58:48.484 INFO [stderr]     = note: consider using `_auto_source_map` instead
Dec 18 05:58:48.484 INFO [stderr] 
Dec 18 05:58:48.484 INFO [stderr] warning: value assigned to `auto_source_map` is never read
Dec 18 05:58:48.484 INFO [stderr]    --> src/main.rs:201:13
Dec 18 05:58:48.484 INFO [stderr]     |
Dec 18 05:58:48.484 INFO [stderr] 201 |             auto_source_map = true;
Dec 18 05:58:48.484 INFO [stderr]     |             ^^^^^^^^^^^^^^^
Dec 18 05:58:48.484 INFO [stderr] 
Dec 18 05:58:48.484 INFO [stderr] warning: variable `result` is assigned to, but never used
Dec 18 05:58:48.484 INFO [stderr]    --> src/main.rs:211:13
Dec 18 05:58:48.484 INFO [stderr]     |
Dec 18 05:58:48.484 INFO [stderr] 211 |     let mut result = 0;
Dec 18 05:58:48.484 INFO [stderr]     |             ^^^^^^
Dec 18 05:58:48.484 INFO [stderr]     |
Dec 18 05:58:48.484 INFO [stderr]     = note: consider using `_result` instead
Dec 18 05:58:48.484 INFO [stderr] 
Dec 18 05:58:48.484 INFO [stderr] warning: value assigned to `result` is never read
Dec 18 05:58:48.485 INFO [stderr]    --> src/main.rs:227:9
Dec 18 05:58:48.485 INFO [stderr]     |
Dec 18 05:58:48.485 INFO [stderr] 227 |         result = c_compile_file(options, args.input_file, args.output_file);
Dec 18 05:58:48.485 INFO [stderr]     |         ^^^^^^
Dec 18 05:58:48.485 INFO [stderr] 
Dec 18 05:58:48.485 INFO [stderr] warning: value assigned to `result` is never read
Dec 18 05:58:48.485 INFO [stderr]    --> src/main.rs:230:9
Dec 18 05:58:48.485 INFO [stderr]     |
Dec 18 05:58:48.485 INFO [stderr] 230 |         result = c_compile_stdin(options, args.output_file);
Dec 18 05:58:48.485 INFO [stderr]     |         ^^^^^^
Dec 18 05:58:48.485 INFO [stderr] 
Dec 18 05:58:48.485 INFO [stderr] warning: unused variable: `ctx_out`
Dec 18 05:58:48.485 INFO [stderr]    --> src/main.rs:239:9
Dec 18 05:58:48.485 INFO [stderr]     |
Dec 18 05:58:48.485 INFO [stderr] 239 |     let ctx_out = sass_file_context_get_context(ctx);
Dec 18 05:58:48.485 INFO [stderr]     |         ^^^^^^^ help: consider using `_ctx_out` instead
Dec 18 05:58:48.485 INFO [stderr] 
Dec 18 05:58:48.485 INFO [stderr] warning: unused variable: `srcmap_file`
Dec 18 05:58:48.485 INFO [stderr]    --> src/main.rs:247:9
Dec 18 05:58:48.485 INFO [stderr]     |
Dec 18 05:58:48.485 INFO [stderr] 247 |     let srcmap_file = sass_option_get_source_map_file(options);
Dec 18 05:58:48.485 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_srcmap_file` instead
Dec 18 05:58:48.485 INFO [stderr] 
Dec 18 05:58:48.485 INFO [stderr] warning: unused variable: `options_ptr`
Dec 18 05:58:48.485 INFO [stderr]    --> src/main.rs:277:20
Dec 18 05:58:48.485 INFO [stderr]     |
Dec 18 05:58:48.485 INFO [stderr] 277 | fn c_compile_stdin(options_ptr: *mut SassOptions, output_file: Option<PathBuf>) -> i32 {
Dec 18 05:58:48.485 INFO [stderr]     |                    ^^^^^^^^^^^ help: consider using `_options_ptr` instead
Dec 18 05:58:48.485 INFO [stderr] 
Dec 18 05:58:48.485 INFO [stderr] warning: unused variable: `output_file`
Dec 18 05:58:48.485 INFO [stderr]    --> src/main.rs:277:51
Dec 18 05:58:48.485 INFO [stderr]     |
Dec 18 05:58:48.485 INFO [stderr] 277 | fn c_compile_stdin(options_ptr: *mut SassOptions, output_file: Option<PathBuf>) -> i32 {
Dec 18 05:58:48.485 INFO [stderr]     |                                                   ^^^^^^^^^^^ help: consider using `_output_file` instead
Dec 18 05:58:48.485 INFO [stderr] 
Dec 18 05:58:48.496 INFO [stderr] warning: variable does not need to be mutable
Dec 18 05:58:48.496 INFO [stderr]    --> src/main.rs:142:9
Dec 18 05:58:48.496 INFO [stderr]     |
Dec 18 05:58:48.496 INFO [stderr] 142 |     let mut result = 0;
Dec 18 05:58:48.496 INFO [stderr]     |         ----^^^^^^
Dec 18 05:58:48.496 INFO [stderr]     |         |
Dec 18 05:58:48.496 INFO [stderr]     |         help: remove this `mut`
Dec 18 05:58:48.496 INFO [stderr]     |
Dec 18 05:58:48.496 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 05:58:48.496 INFO [stderr] 
Dec 18 05:58:48.531 INFO [stderr] warning: function is never used: `rust_inner_main`
Dec 18 05:58:48.531 INFO [stderr]    --> src/main.rs:104:1
Dec 18 05:58:48.531 INFO [stderr]     |
Dec 18 05:58:48.531 INFO [stderr] 104 | fn rust_inner_main() {
Dec 18 05:58:48.531 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^
Dec 18 05:58:48.531 INFO [stderr]     |
Dec 18 05:58:48.531 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 05:58:48.531 INFO [stderr] 
Dec 18 05:58:48.531 INFO [stderr] warning: function is never used: `c_output`
Dec 18 05:58:48.531 INFO [stderr]    --> src/main.rs:337:1
Dec 18 05:58:48.531 INFO [stderr]     |
Dec 18 05:58:48.531 INFO [stderr] 337 | fn c_output() -> i32 {
Dec 18 05:58:48.531 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^
Dec 18 05:58:48.531 INFO [stderr] 
Dec 18 05:58:48.581 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.69s
Dec 18 05:58:49.213 INFO running `"docker" "inspect" "a58dd86b96cdc1297ddffec654d061333e4eedd4b4069fd45b913691d7b7e9f7"`
Dec 18 05:58:49.453 INFO running `"docker" "rm" "-f" "a58dd86b96cdc1297ddffec654d061333e4eedd4b4069fd45b913691d7b7e9f7"`
Dec 18 05:58:49.698 INFO [stdout] a58dd86b96cdc1297ddffec654d061333e4eedd4b4069fd45b913691d7b7e9f7