Dec 11 23:45:58.300 INFO checking Valtis/YATCP against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 11 23:45:58.300 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-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"` Dec 11 23:45:58.760 INFO [stdout] 73acde6d8115aad0767932127126c8e861a66b5ad4e1cffb01dcd65e69b195cb Dec 11 23:45:58.766 INFO running `"docker" "start" "-a" "73acde6d8115aad0767932127126c8e861a66b5ad4e1cffb01dcd65e69b195cb"` Dec 11 23:46:01.064 INFO [stderr] usermod: no changes Dec 11 23:46:01.128 INFO [stderr] Checking compiler v0.0.1 (/source) Dec 11 23:46:04.405 INFO [stderr] warning: value assigned to `changes` is never read Dec 11 23:46:04.405 INFO [stderr] --> src/optimizer/merge_block.rs:24:21 Dec 11 23:46:04.405 INFO [stderr] | Dec 11 23:46:04.405 INFO [stderr] 24 | changes = true; Dec 11 23:46:04.405 INFO [stderr] | ^^^^^^^ Dec 11 23:46:04.405 INFO [stderr] | Dec 11 23:46:04.405 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 11 23:46:04.405 INFO [stderr] Dec 11 23:46:04.892 INFO [stderr] warning: value assigned to `changes` is never read Dec 11 23:46:04.892 INFO [stderr] --> src/optimizer/merge_block.rs:24:21 Dec 11 23:46:04.892 INFO [stderr] | Dec 11 23:46:04.892 INFO [stderr] 24 | changes = true; Dec 11 23:46:04.892 INFO [stderr] | ^^^^^^^ Dec 11 23:46:04.892 INFO [stderr] | Dec 11 23:46:04.892 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 11 23:46:04.892 INFO [stderr] Dec 11 23:46:05.616 INFO [stderr] warning: variant is never constructed: `RSP` Dec 11 23:46:05.616 INFO [stderr] --> src/code_generator/x64.rs:90:5 Dec 11 23:46:05.616 INFO [stderr] | Dec 11 23:46:05.616 INFO [stderr] 90 | RSP, Dec 11 23:46:05.616 INFO [stderr] | ^^^ Dec 11 23:46:05.616 INFO [stderr] | Dec 11 23:46:05.616 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 11 23:46:05.616 INFO [stderr] Dec 11 23:46:05.632 INFO [stderr] warning: unused comparison that must be used Dec 11 23:46:05.632 INFO [stderr] --> src/semcheck/mod.rs:563:13 Dec 11 23:46:05.632 INFO [stderr] | Dec 11 23:46:05.632 INFO [stderr] 563 | arith_info.node_type == Type::Invalid; Dec 11 23:46:05.632 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 23:46:05.632 INFO [stderr] | Dec 11 23:46:05.632 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 11 23:46:05.632 INFO [stderr] Dec 11 23:46:05.677 INFO [stderr] warning: variant is never constructed: `RSP` Dec 11 23:46:05.677 INFO [stderr] --> src/code_generator/x64.rs:90:5 Dec 11 23:46:05.677 INFO [stderr] | Dec 11 23:46:05.677 INFO [stderr] 90 | RSP, Dec 11 23:46:05.677 INFO [stderr] | ^^^ Dec 11 23:46:05.677 INFO [stderr] | Dec 11 23:46:05.677 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 11 23:46:05.677 INFO [stderr] Dec 11 23:46:05.689 INFO [stderr] warning: unused comparison that must be used Dec 11 23:46:05.689 INFO [stderr] --> src/semcheck/mod.rs:563:13 Dec 11 23:46:05.689 INFO [stderr] | Dec 11 23:46:05.689 INFO [stderr] 563 | arith_info.node_type == Type::Invalid; Dec 11 23:46:05.689 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 23:46:05.689 INFO [stderr] | Dec 11 23:46:05.690 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 11 23:46:05.690 INFO [stderr] Dec 11 23:46:07.900 INFO [stderr] warning: unused import: `compiler::cfg::generate_cfg` Dec 11 23:46:07.900 INFO [stderr] --> tests/merge_block.rs:6:5 Dec 11 23:46:07.900 INFO [stderr] | Dec 11 23:46:07.900 INFO [stderr] 6 | use compiler::cfg::generate_cfg; Dec 11 23:46:07.900 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 23:46:07.920 INFO [stderr] | Dec 11 23:46:07.920 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 23:46:07.920 INFO [stderr] Dec 11 23:46:07.920 INFO [stderr] warning: unused import: `compiler::tac_generator::Operator` Dec 11 23:46:07.920 INFO [stderr] --> tests/merge_block.rs:10:5 Dec 11 23:46:07.920 INFO [stderr] | Dec 11 23:46:07.920 INFO [stderr] 10 | use compiler::tac_generator::Operator; Dec 11 23:46:07.920 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 23:46:07.920 INFO [stderr] Dec 11 23:46:10.368 INFO [stderr] warning: unused import: `compiler::string_table::StringTable` Dec 11 23:46:10.368 INFO [stderr] --> tests/parser.rs:19:5 Dec 11 23:46:10.368 INFO [stderr] | Dec 11 23:46:10.368 INFO [stderr] 19 | use compiler::string_table::StringTable; Dec 11 23:46:10.368 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 23:46:10.368 INFO [stderr] | Dec 11 23:46:10.368 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 23:46:10.368 INFO [stderr] Dec 11 23:46:10.368 INFO [stderr] warning: function is never used: `run_frontend` Dec 11 23:46:10.368 INFO [stderr] --> src/main.rs:51:1 Dec 11 23:46:10.368 INFO [stderr] | Dec 11 23:46:10.368 INFO [stderr] 51 | / fn run_frontend( Dec 11 23:46:10.368 INFO [stderr] 52 | | file_name: &'static str) -> Option> { Dec 11 23:46:10.368 INFO [stderr] 53 | | Dec 11 23:46:10.368 INFO [stderr] 54 | | let error_reporter = Rc::new( Dec 11 23:46:10.368 INFO [stderr] ... | Dec 11 23:46:10.368 INFO [stderr] 83 | | Some(tac_functions) Dec 11 23:46:10.368 INFO [stderr] 84 | | } Dec 11 23:46:10.368 INFO [stderr] | |_^ Dec 11 23:46:10.368 INFO [stderr] | Dec 11 23:46:10.368 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 11 23:46:10.376 INFO [stderr] Dec 11 23:46:10.376 INFO [stderr] warning: function is never used: `parse_code` Dec 11 23:46:10.376 INFO [stderr] --> src/main.rs:86:1 Dec 11 23:46:10.376 INFO [stderr] | Dec 11 23:46:10.376 INFO [stderr] 86 | / fn parse_code( Dec 11 23:46:10.376 INFO [stderr] 87 | | file_name: &'static str, Dec 11 23:46:10.376 INFO [stderr] 88 | | error_reporter: Rc>) -> AstNode { Dec 11 23:46:10.376 INFO [stderr] 89 | | Dec 11 23:46:10.376 INFO [stderr] ... | Dec 11 23:46:10.376 INFO [stderr] 97 | | parser.parse() Dec 11 23:46:10.376 INFO [stderr] 98 | | } Dec 11 23:46:10.376 INFO [stderr] | |_^ Dec 11 23:46:10.396 INFO [stderr] Dec 11 23:46:10.396 INFO [stderr] warning: function is never used: `print_tac` Dec 11 23:46:10.396 INFO [stderr] --> src/main.rs:100:1 Dec 11 23:46:10.396 INFO [stderr] | Dec 11 23:46:10.396 INFO [stderr] 100 | fn print_tac(tac_functions: &Vec) { Dec 11 23:46:10.396 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 23:46:10.396 INFO [stderr] Dec 11 23:46:10.396 INFO [stderr] warning: function is never used: `print_cfg` Dec 11 23:46:10.396 INFO [stderr] --> src/main.rs:113:1 Dec 11 23:46:10.396 INFO [stderr] | Dec 11 23:46:10.396 INFO [stderr] 113 | fn print_cfg(cfg: &HashMap, CFG>, functions: &Vec) { Dec 11 23:46:10.396 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 23:46:10.396 INFO [stderr] Dec 11 23:46:10.396 INFO [stderr] warning: function is never used: `print_bytecode` Dec 11 23:46:10.396 INFO [stderr] --> src/main.rs:150:1 Dec 11 23:46:10.396 INFO [stderr] | Dec 11 23:46:10.396 INFO [stderr] 150 | fn print_bytecode(byte_gen: &ByteGenerator) { Dec 11 23:46:10.396 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 23:46:10.396 INFO [stderr] Dec 11 23:46:10.396 INFO [stderr] warning: function is never used: `run_middleend` Dec 11 23:46:10.397 INFO [stderr] --> src/main.rs:163:1 Dec 11 23:46:10.397 INFO [stderr] | Dec 11 23:46:10.397 INFO [stderr] 163 | fn run_middleend(mut functions: Vec) -> Vec { Dec 11 23:46:10.397 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 23:46:10.397 INFO [stderr] Dec 11 23:46:10.397 INFO [stderr] warning: function is never used: `run_backend` Dec 11 23:46:10.397 INFO [stderr] --> src/main.rs:180:1 Dec 11 23:46:10.397 INFO [stderr] | Dec 11 23:46:10.397 INFO [stderr] 180 | fn run_backend(file_name: &'static str, functions: Vec ) { Dec 11 23:46:10.397 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 23:46:10.397 INFO [stderr] Dec 11 23:46:10.700 INFO [stderr] warning: variable does not need to be mutable Dec 11 23:46:10.700 INFO [stderr] --> tests/tac_generator.rs:104:9 Dec 11 23:46:10.700 INFO [stderr] | Dec 11 23:46:10.700 INFO [stderr] 104 | let mut generator = TACGenerator::new(3); Dec 11 23:46:10.700 INFO [stderr] | ----^^^^^^^^^ Dec 11 23:46:10.700 INFO [stderr] | | Dec 11 23:46:10.700 INFO [stderr] | help: remove this `mut` Dec 11 23:46:10.700 INFO [stderr] | Dec 11 23:46:10.700 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 23:46:10.700 INFO [stderr] Dec 11 23:46:10.812 INFO [stderr] warning: variable does not need to be mutable Dec 11 23:46:10.812 INFO [stderr] --> tests/tac_generator.rs:212:9 Dec 11 23:46:10.812 INFO [stderr] | Dec 11 23:46:10.812 INFO [stderr] 212 | let mut generator = TACGenerator::new(2); Dec 11 23:46:10.812 INFO [stderr] | ----^^^^^^^^^ Dec 11 23:46:10.812 INFO [stderr] | | Dec 11 23:46:10.812 INFO [stderr] | help: remove this `mut` Dec 11 23:46:10.812 INFO [stderr] Dec 11 23:46:10.844 INFO [stderr] warning: variable does not need to be mutable Dec 11 23:46:10.845 INFO [stderr] --> tests/tac_generator.rs:301:9 Dec 11 23:46:10.845 INFO [stderr] | Dec 11 23:46:10.845 INFO [stderr] 301 | let mut generator = TACGenerator::new(1); Dec 11 23:46:10.845 INFO [stderr] | ----^^^^^^^^^ Dec 11 23:46:10.845 INFO [stderr] | | Dec 11 23:46:10.846 INFO [stderr] | help: remove this `mut` Dec 11 23:46:10.860 INFO [stderr] Dec 11 23:46:13.356 INFO [stderr] warning: unused import: `compiler::string_table::StringTable` Dec 11 23:46:13.356 INFO [stderr] --> tests/lexer.rs:10:5 Dec 11 23:46:13.356 INFO [stderr] | Dec 11 23:46:13.356 INFO [stderr] 10 | use compiler::string_table::StringTable; Dec 11 23:46:13.356 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 23:46:13.356 INFO [stderr] | Dec 11 23:46:13.356 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 23:46:13.356 INFO [stderr] Dec 11 23:46:13.892 INFO [stderr] warning: unused macro definition Dec 11 23:46:13.892 INFO [stderr] --> tests/test_reporter.rs:14:1 Dec 11 23:46:13.892 INFO [stderr] | Dec 11 23:46:13.892 INFO [stderr] 14 | / macro_rules! assert_eq_error { Dec 11 23:46:13.892 INFO [stderr] 15 | | ($error: expr, $e_type:expr, $line:expr, $column:expr, $length:expr) => ( Dec 11 23:46:13.892 INFO [stderr] 16 | | { Dec 11 23:46:13.892 INFO [stderr] 17 | | assert_eq!($error.error_type, $e_type); Dec 11 23:46:13.892 INFO [stderr] ... | Dec 11 23:46:13.892 INFO [stderr] 22 | | ) Dec 11 23:46:13.892 INFO [stderr] 23 | | } Dec 11 23:46:13.892 INFO [stderr] | |_^ Dec 11 23:46:13.904 INFO [stderr] | Dec 11 23:46:13.904 INFO [stderr] = note: #[warn(unused_macros)] on by default Dec 11 23:46:13.904 INFO [stderr] Dec 11 23:46:16.020 INFO [stderr] warning: unused variable: `f` Dec 11 23:46:16.020 INFO [stderr] --> tests/cfg.rs:586:13 Dec 11 23:46:16.020 INFO [stderr] | Dec 11 23:46:16.020 INFO [stderr] 586 | let mut f = Function { Dec 11 23:46:16.020 INFO [stderr] | ^ help: consider using `_f` instead Dec 11 23:46:16.020 INFO [stderr] | Dec 11 23:46:16.020 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 23:46:16.020 INFO [stderr] Dec 11 23:46:16.020 INFO [stderr] warning: unused variable: `f` Dec 11 23:46:16.020 INFO [stderr] --> tests/cfg.rs:668:13 Dec 11 23:46:16.020 INFO [stderr] | Dec 11 23:46:16.020 INFO [stderr] 668 | let mut f = Function { Dec 11 23:46:16.020 INFO [stderr] | ^ help: consider using `_f` instead Dec 11 23:46:16.020 INFO [stderr] Dec 11 23:46:16.020 INFO [stderr] warning: unused variable: `f` Dec 11 23:46:16.020 INFO [stderr] --> tests/cfg.rs:752:13 Dec 11 23:46:16.020 INFO [stderr] | Dec 11 23:46:16.020 INFO [stderr] 752 | let mut f = Function { Dec 11 23:46:16.020 INFO [stderr] | ^ help: consider using `_f` instead Dec 11 23:46:16.020 INFO [stderr] Dec 11 23:46:16.020 INFO [stderr] warning: unused variable: `f` Dec 11 23:46:16.020 INFO [stderr] --> tests/cfg.rs:835:13 Dec 11 23:46:16.021 INFO [stderr] | Dec 11 23:46:16.021 INFO [stderr] 835 | let mut f = Function { Dec 11 23:46:16.021 INFO [stderr] | ^ help: consider using `_f` instead Dec 11 23:46:16.021 INFO [stderr] Dec 11 23:46:16.216 INFO [stderr] warning: variable does not need to be mutable Dec 11 23:46:16.216 INFO [stderr] --> tests/cfg.rs:586:9 Dec 11 23:46:16.216 INFO [stderr] | Dec 11 23:46:16.216 INFO [stderr] 586 | let mut f = Function { Dec 11 23:46:16.216 INFO [stderr] | ----^ Dec 11 23:46:16.216 INFO [stderr] | | Dec 11 23:46:16.216 INFO [stderr] | help: remove this `mut` Dec 11 23:46:16.216 INFO [stderr] | Dec 11 23:46:16.216 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 23:46:16.216 INFO [stderr] Dec 11 23:46:16.233 INFO [stderr] warning: variable does not need to be mutable Dec 11 23:46:16.233 INFO [stderr] --> tests/cfg.rs:668:9 Dec 11 23:46:16.233 INFO [stderr] | Dec 11 23:46:16.233 INFO [stderr] 668 | let mut f = Function { Dec 11 23:46:16.233 INFO [stderr] | ----^ Dec 11 23:46:16.233 INFO [stderr] | | Dec 11 23:46:16.233 INFO [stderr] | help: remove this `mut` Dec 11 23:46:16.233 INFO [stderr] Dec 11 23:46:16.252 INFO [stderr] warning: variable does not need to be mutable Dec 11 23:46:16.252 INFO [stderr] --> tests/cfg.rs:752:9 Dec 11 23:46:16.252 INFO [stderr] | Dec 11 23:46:16.252 INFO [stderr] 752 | let mut f = Function { Dec 11 23:46:16.252 INFO [stderr] | ----^ Dec 11 23:46:16.252 INFO [stderr] | | Dec 11 23:46:16.252 INFO [stderr] | help: remove this `mut` Dec 11 23:46:16.252 INFO [stderr] Dec 11 23:46:16.252 INFO [stderr] warning: variable does not need to be mutable Dec 11 23:46:16.252 INFO [stderr] --> tests/cfg.rs:835:9 Dec 11 23:46:16.252 INFO [stderr] | Dec 11 23:46:16.252 INFO [stderr] 835 | let mut f = Function { Dec 11 23:46:16.252 INFO [stderr] | ----^ Dec 11 23:46:16.252 INFO [stderr] | | Dec 11 23:46:16.252 INFO [stderr] | help: remove this `mut` Dec 11 23:46:16.252 INFO [stderr] Dec 11 23:46:16.568 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.49s Dec 11 23:46:16.585 INFO [stderr] su: No module specific data is present Dec 11 23:46:17.144 INFO running `"docker" "inspect" "73acde6d8115aad0767932127126c8e861a66b5ad4e1cffb01dcd65e69b195cb"` Dec 11 23:46:17.509 INFO running `"docker" "rm" "-f" "73acde6d8115aad0767932127126c8e861a66b5ad4e1cffb01dcd65e69b195cb"` Dec 11 23:46:17.850 INFO [stdout] 73acde6d8115aad0767932127126c8e861a66b5ad4e1cffb01dcd65e69b195cb