Dec 17 22:08:28.177 INFO checking jonfast565/UniversalBre against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 22:08:28.177 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/jonfast565/UniversalBre:/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 17 22:08:28.880 INFO [stdout] 4a7c24bff1aacca6f97831ec64806c1c8e658587849af4f92759d8d78013b5ea
Dec 17 22:08:28.883 INFO running `"docker" "start" "-a" "4a7c24bff1aacca6f97831ec64806c1c8e658587849af4f92759d8d78013b5ea"`
Dec 17 22:08:31.008 INFO [stderr]    Compiling mashup-impl v0.1.4
Dec 17 22:08:31.008 INFO [stderr]     Checking uuid v0.6.5
Dec 17 22:08:31.008 INFO [stderr]     Checking rustyline v1.0.0
Dec 17 22:08:33.009 INFO [stderr]     Checking mashup v0.1.4
Dec 17 22:08:33.268 INFO [stderr]     Checking universal_bre v0.1.0 (/opt/crater/workdir)
Dec 17 22:08:34.527 INFO [stderr] warning: variant is never constructed: `BreakStatement`
Dec 17 22:08:34.527 INFO [stderr]    --> src/semantic_blocks.rs:108:5
Dec 17 22:08:34.527 INFO [stderr]     |
Dec 17 22:08:34.527 INFO [stderr] 108 |     BreakStatement,
Dec 17 22:08:34.527 INFO [stderr]     |     ^^^^^^^^^^^^^^
Dec 17 22:08:34.527 INFO [stderr]     |
Dec 17 22:08:34.527 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 22:08:34.527 INFO [stderr] 
Dec 17 22:08:34.527 INFO [stderr] warning: variant is never constructed: `StringType`
Dec 17 22:08:34.528 INFO [stderr]    --> src/semantic_blocks.rs:147:5
Dec 17 22:08:34.528 INFO [stderr]     |
Dec 17 22:08:34.528 INFO [stderr] 147 |     StringType,
Dec 17 22:08:34.528 INFO [stderr]     |     ^^^^^^^^^^
Dec 17 22:08:34.528 INFO [stderr] 
Dec 17 22:08:34.528 INFO [stderr] warning: variant is never constructed: `BooleanType`
Dec 17 22:08:34.528 INFO [stderr]    --> src/semantic_blocks.rs:150:5
Dec 17 22:08:34.528 INFO [stderr]     |
Dec 17 22:08:34.528 INFO [stderr] 150 |     BooleanType,
Dec 17 22:08:34.528 INFO [stderr]     |     ^^^^^^^^^^^
Dec 17 22:08:34.528 INFO [stderr] 
Dec 17 22:08:34.528 INFO [stderr] warning: field is never used: `name`
Dec 17 22:08:34.528 INFO [stderr]    --> src/semantic_blocks.rs:175:5
Dec 17 22:08:34.528 INFO [stderr]     |
Dec 17 22:08:34.528 INFO [stderr] 175 |     name: String,
Dec 17 22:08:34.528 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 17 22:08:34.528 INFO [stderr] 
Dec 17 22:08:34.528 INFO [stderr] warning: field is never used: `name`
Dec 17 22:08:34.528 INFO [stderr]    --> src/semantic_blocks.rs:185:5
Dec 17 22:08:34.528 INFO [stderr]     |
Dec 17 22:08:34.528 INFO [stderr] 185 |     name: String,
Dec 17 22:08:34.528 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 17 22:08:34.528 INFO [stderr] 
Dec 17 22:08:34.528 INFO [stderr] warning: field is never used: `arguments`
Dec 17 22:08:34.528 INFO [stderr]    --> src/semantic_blocks.rs:186:5
Dec 17 22:08:34.528 INFO [stderr]     |
Dec 17 22:08:34.528 INFO [stderr] 186 |     arguments: Vec<ArgumentBlock>,
Dec 17 22:08:34.528 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:08:34.528 INFO [stderr] 
Dec 17 22:08:34.528 INFO [stderr] warning: field is never used: `body`
Dec 17 22:08:34.528 INFO [stderr]    --> src/semantic_blocks.rs:187:5
Dec 17 22:08:34.528 INFO [stderr]     |
Dec 17 22:08:34.528 INFO [stderr] 187 |     body: Vec<SemanticBlock>,
Dec 17 22:08:34.528 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:08:34.528 INFO [stderr] 
Dec 17 22:08:34.528 INFO [stderr] warning: variant is never constructed: `ConditionalLoop`
Dec 17 22:08:34.528 INFO [stderr]    --> src/semantic_blocks.rs:213:5
Dec 17 22:08:34.528 INFO [stderr]     |
Dec 17 22:08:34.528 INFO [stderr] 213 |     ConditionalLoop,
Dec 17 22:08:34.528 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 17 22:08:34.528 INFO [stderr] 
Dec 17 22:08:34.528 INFO [stderr] warning: variant is never constructed: `ForLoop`
Dec 17 22:08:34.528 INFO [stderr]    --> src/semantic_blocks.rs:214:5
Dec 17 22:08:34.528 INFO [stderr]     |
Dec 17 22:08:34.528 INFO [stderr] 214 |     ForLoop,
Dec 17 22:08:34.528 INFO [stderr]     |     ^^^^^^^
Dec 17 22:08:34.528 INFO [stderr] 
Dec 17 22:08:34.528 INFO [stderr] warning: field is never used: `loop_type`
Dec 17 22:08:34.528 INFO [stderr]    --> src/semantic_blocks.rs:218:5
Dec 17 22:08:34.528 INFO [stderr]     |
Dec 17 22:08:34.528 INFO [stderr] 218 |     loop_type: LoopType,
Dec 17 22:08:34.528 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 17 22:08:34.528 INFO [stderr] 
Dec 17 22:08:34.528 INFO [stderr] warning: field is never used: `loop_block`
Dec 17 22:08:34.528 INFO [stderr]    --> src/semantic_blocks.rs:246:5
Dec 17 22:08:34.528 INFO [stderr]     |
Dec 17 22:08:34.528 INFO [stderr] 246 |     loop_block: Option<LoopBlock>,
Dec 17 22:08:34.528 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:08:34.528 INFO [stderr] 
Dec 17 22:08:34.528 INFO [stderr] warning: field is never used: `function_block`
Dec 17 22:08:34.528 INFO [stderr]    --> src/semantic_blocks.rs:247:5
Dec 17 22:08:34.528 INFO [stderr]     |
Dec 17 22:08:34.528 INFO [stderr] 247 |     function_block: Option<FunctionBlock>,
Dec 17 22:08:34.528 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:08:34.528 INFO [stderr] 
Dec 17 22:08:34.528 INFO [stderr] warning: struct is never constructed: `SymbolRecord`
Dec 17 22:08:34.528 INFO [stderr]  --> src/symbol_table.rs:3:1
Dec 17 22:08:34.528 INFO [stderr]   |
Dec 17 22:08:34.528 INFO [stderr] 3 | pub struct SymbolRecord {
Dec 17 22:08:34.528 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:08:34.528 INFO [stderr] 
Dec 17 22:08:34.528 INFO [stderr] warning: struct is never constructed: `SymbolTable`
Dec 17 22:08:34.528 INFO [stderr]  --> src/symbol_table.rs:9:1
Dec 17 22:08:34.528 INFO [stderr]   |
Dec 17 22:08:34.528 INFO [stderr] 9 | pub struct SymbolTable {
Dec 17 22:08:34.528 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:08:34.528 INFO [stderr] 
Dec 17 22:08:34.528 INFO [stderr] warning: method is never used: `init`
Dec 17 22:08:34.528 INFO [stderr]   --> src/symbol_table.rs:15:5
Dec 17 22:08:34.528 INFO [stderr]    |
Dec 17 22:08:34.528 INFO [stderr] 15 |     pub fn init() -> SymbolTable {
Dec 17 22:08:34.528 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:08:34.528 INFO [stderr] 
Dec 17 22:08:34.528 INFO [stderr] warning: method is never used: `add_record`
Dec 17 22:08:34.528 INFO [stderr]   --> src/symbol_table.rs:22:5
Dec 17 22:08:34.528 INFO [stderr]    |
Dec 17 22:08:34.528 INFO [stderr] 22 |     pub fn add_record(&mut self, id: String, name: String, scope: u8) {
Dec 17 22:08:34.528 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:08:34.528 INFO [stderr] 
Dec 17 22:08:34.529 INFO [stderr] warning: method is never used: `search_record`
Dec 17 22:08:34.529 INFO [stderr]   --> src/symbol_table.rs:31:5
Dec 17 22:08:34.529 INFO [stderr]    |
Dec 17 22:08:34.529 INFO [stderr] 31 |     pub fn search_record(&mut self, name: String) -> Option<&SymbolRecord> {
Dec 17 22:08:34.529 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:08:34.529 INFO [stderr] 
Dec 17 22:08:34.944 INFO [stderr] warning: variant is never constructed: `BreakStatement`
Dec 17 22:08:34.944 INFO [stderr]    --> src/semantic_blocks.rs:108:5
Dec 17 22:08:34.944 INFO [stderr]     |
Dec 17 22:08:34.944 INFO [stderr] 108 |     BreakStatement,
Dec 17 22:08:34.944 INFO [stderr]     |     ^^^^^^^^^^^^^^
Dec 17 22:08:34.945 INFO [stderr]     |
Dec 17 22:08:34.945 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 22:08:34.945 INFO [stderr] 
Dec 17 22:08:34.945 INFO [stderr] warning: variant is never constructed: `StringType`
Dec 17 22:08:34.945 INFO [stderr]    --> src/semantic_blocks.rs:147:5
Dec 17 22:08:34.945 INFO [stderr]     |
Dec 17 22:08:34.945 INFO [stderr] 147 |     StringType,
Dec 17 22:08:34.945 INFO [stderr]     |     ^^^^^^^^^^
Dec 17 22:08:34.945 INFO [stderr] 
Dec 17 22:08:34.945 INFO [stderr] warning: variant is never constructed: `BooleanType`
Dec 17 22:08:34.945 INFO [stderr]    --> src/semantic_blocks.rs:150:5
Dec 17 22:08:34.945 INFO [stderr]     |
Dec 17 22:08:34.945 INFO [stderr] 150 |     BooleanType,
Dec 17 22:08:34.945 INFO [stderr]     |     ^^^^^^^^^^^
Dec 17 22:08:34.945 INFO [stderr] 
Dec 17 22:08:34.945 INFO [stderr] warning: field is never used: `name`
Dec 17 22:08:34.946 INFO [stderr]    --> src/semantic_blocks.rs:175:5
Dec 17 22:08:34.946 INFO [stderr]     |
Dec 17 22:08:34.946 INFO [stderr] 175 |     name: String,
Dec 17 22:08:34.946 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 17 22:08:34.946 INFO [stderr] 
Dec 17 22:08:34.948 INFO [stderr] warning: field is never used: `name`
Dec 17 22:08:34.948 INFO [stderr]    --> src/semantic_blocks.rs:185:5
Dec 17 22:08:34.948 INFO [stderr]     |
Dec 17 22:08:34.948 INFO [stderr] 185 |     name: String,
Dec 17 22:08:34.948 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 17 22:08:34.948 INFO [stderr] 
Dec 17 22:08:34.948 INFO [stderr] warning: field is never used: `arguments`
Dec 17 22:08:34.948 INFO [stderr]    --> src/semantic_blocks.rs:186:5
Dec 17 22:08:34.948 INFO [stderr]     |
Dec 17 22:08:34.948 INFO [stderr] 186 |     arguments: Vec<ArgumentBlock>,
Dec 17 22:08:34.948 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:08:34.948 INFO [stderr] 
Dec 17 22:08:34.948 INFO [stderr] warning: field is never used: `body`
Dec 17 22:08:34.948 INFO [stderr]    --> src/semantic_blocks.rs:187:5
Dec 17 22:08:34.948 INFO [stderr]     |
Dec 17 22:08:34.948 INFO [stderr] 187 |     body: Vec<SemanticBlock>,
Dec 17 22:08:34.948 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:08:34.948 INFO [stderr] 
Dec 17 22:08:34.948 INFO [stderr] warning: variant is never constructed: `ConditionalLoop`
Dec 17 22:08:34.948 INFO [stderr]    --> src/semantic_blocks.rs:213:5
Dec 17 22:08:34.948 INFO [stderr]     |
Dec 17 22:08:34.948 INFO [stderr] 213 |     ConditionalLoop,
Dec 17 22:08:34.948 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 17 22:08:34.948 INFO [stderr] 
Dec 17 22:08:34.948 INFO [stderr] warning: variant is never constructed: `ForLoop`
Dec 17 22:08:34.948 INFO [stderr]    --> src/semantic_blocks.rs:214:5
Dec 17 22:08:34.948 INFO [stderr]     |
Dec 17 22:08:34.948 INFO [stderr] 214 |     ForLoop,
Dec 17 22:08:34.948 INFO [stderr]     |     ^^^^^^^
Dec 17 22:08:34.948 INFO [stderr] 
Dec 17 22:08:34.948 INFO [stderr] warning: field is never used: `loop_type`
Dec 17 22:08:34.948 INFO [stderr]    --> src/semantic_blocks.rs:218:5
Dec 17 22:08:34.948 INFO [stderr]     |
Dec 17 22:08:34.948 INFO [stderr] 218 |     loop_type: LoopType,
Dec 17 22:08:34.948 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 17 22:08:34.948 INFO [stderr] 
Dec 17 22:08:34.948 INFO [stderr] warning: field is never used: `loop_block`
Dec 17 22:08:34.948 INFO [stderr]    --> src/semantic_blocks.rs:246:5
Dec 17 22:08:34.948 INFO [stderr]     |
Dec 17 22:08:34.948 INFO [stderr] 246 |     loop_block: Option<LoopBlock>,
Dec 17 22:08:34.948 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:08:34.948 INFO [stderr] 
Dec 17 22:08:34.948 INFO [stderr] warning: field is never used: `function_block`
Dec 17 22:08:34.948 INFO [stderr]    --> src/semantic_blocks.rs:247:5
Dec 17 22:08:34.948 INFO [stderr]     |
Dec 17 22:08:34.948 INFO [stderr] 247 |     function_block: Option<FunctionBlock>,
Dec 17 22:08:34.948 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:08:34.948 INFO [stderr] 
Dec 17 22:08:34.948 INFO [stderr] warning: struct is never constructed: `SymbolRecord`
Dec 17 22:08:34.948 INFO [stderr]  --> src/symbol_table.rs:3:1
Dec 17 22:08:34.948 INFO [stderr]   |
Dec 17 22:08:34.948 INFO [stderr] 3 | pub struct SymbolRecord {
Dec 17 22:08:34.948 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:08:34.948 INFO [stderr] 
Dec 17 22:08:34.948 INFO [stderr] warning: struct is never constructed: `SymbolTable`
Dec 17 22:08:34.948 INFO [stderr]  --> src/symbol_table.rs:9:1
Dec 17 22:08:34.948 INFO [stderr]   |
Dec 17 22:08:34.948 INFO [stderr] 9 | pub struct SymbolTable {
Dec 17 22:08:34.948 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:08:34.948 INFO [stderr] 
Dec 17 22:08:34.948 INFO [stderr] warning: method is never used: `init`
Dec 17 22:08:34.949 INFO [stderr]   --> src/symbol_table.rs:15:5
Dec 17 22:08:34.949 INFO [stderr]    |
Dec 17 22:08:34.949 INFO [stderr] 15 |     pub fn init() -> SymbolTable {
Dec 17 22:08:34.949 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:08:34.949 INFO [stderr] 
Dec 17 22:08:34.949 INFO [stderr] warning: method is never used: `add_record`
Dec 17 22:08:34.949 INFO [stderr]   --> src/symbol_table.rs:22:5
Dec 17 22:08:34.949 INFO [stderr]    |
Dec 17 22:08:34.949 INFO [stderr] 22 |     pub fn add_record(&mut self, id: String, name: String, scope: u8) {
Dec 17 22:08:34.949 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:08:34.949 INFO [stderr] 
Dec 17 22:08:34.952 INFO [stderr] warning: method is never used: `search_record`
Dec 17 22:08:34.952 INFO [stderr]   --> src/symbol_table.rs:31:5
Dec 17 22:08:34.952 INFO [stderr]    |
Dec 17 22:08:34.952 INFO [stderr] 31 |     pub fn search_record(&mut self, name: String) -> Option<&SymbolRecord> {
Dec 17 22:08:34.952 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:08:34.952 INFO [stderr] 
Dec 17 22:08:35.007 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.13s
Dec 17 22:08:35.621 INFO running `"docker" "inspect" "4a7c24bff1aacca6f97831ec64806c1c8e658587849af4f92759d8d78013b5ea"`
Dec 17 22:08:36.078 INFO running `"docker" "rm" "-f" "4a7c24bff1aacca6f97831ec64806c1c8e658587849af4f92759d8d78013b5ea"`
Dec 17 22:08:36.285 INFO [stdout] 4a7c24bff1aacca6f97831ec64806c1c8e658587849af4f92759d8d78013b5ea