Nov 04 11:18:42.180 INFO checking Valtis/YATCP against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655 Nov 04 11:18:42.180 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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"` Nov 04 11:18:42.717 INFO blam! 4c7cd90add5e76a2f1622afef53cb766f059090244e2f5441007a4bc24f99029 Nov 04 11:18:42.719 INFO running `"docker" "start" "-a" "4c7cd90add5e76a2f1622afef53cb766f059090244e2f5441007a4bc24f99029"` Nov 04 11:18:44.867 INFO kablam! usermod: no changes Nov 04 11:18:44.971 INFO kablam! Checking compiler v0.0.1 (/source) Nov 04 11:18:48.559 INFO kablam! warning: value assigned to `changes` is never read Nov 04 11:18:48.559 INFO kablam! --> src/optimizer/merge_block.rs:24:21 Nov 04 11:18:48.559 INFO kablam! | Nov 04 11:18:48.559 INFO kablam! 24 | changes = true; Nov 04 11:18:48.559 INFO kablam! | ^^^^^^^ Nov 04 11:18:48.560 INFO kablam! | Nov 04 11:18:48.560 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 04 11:18:48.561 INFO kablam! Nov 04 11:18:48.667 INFO kablam! warning: value assigned to `changes` is never read Nov 04 11:18:48.667 INFO kablam! --> src/optimizer/merge_block.rs:24:21 Nov 04 11:18:48.667 INFO kablam! | Nov 04 11:18:48.667 INFO kablam! 24 | changes = true; Nov 04 11:18:48.667 INFO kablam! | ^^^^^^^ Nov 04 11:18:48.667 INFO kablam! | Nov 04 11:18:48.667 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 04 11:18:48.667 INFO kablam! Nov 04 11:18:49.827 INFO kablam! warning: variant is never constructed: `RSP` Nov 04 11:18:49.828 INFO kablam! --> src/code_generator/x64.rs:90:5 Nov 04 11:18:49.828 INFO kablam! | Nov 04 11:18:49.829 INFO kablam! 90 | RSP, Nov 04 11:18:49.829 INFO kablam! | ^^^ Nov 04 11:18:49.830 INFO kablam! | Nov 04 11:18:49.831 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 11:18:49.831 INFO kablam! Nov 04 11:18:49.863 INFO kablam! warning: unused comparison that must be used Nov 04 11:18:49.864 INFO kablam! --> src/semcheck/mod.rs:563:13 Nov 04 11:18:49.864 INFO kablam! | Nov 04 11:18:49.865 INFO kablam! 563 | arith_info.node_type == Type::Invalid; Nov 04 11:18:49.865 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:18:49.866 INFO kablam! | Nov 04 11:18:49.867 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 04 11:18:49.867 INFO kablam! Nov 04 11:18:49.939 INFO kablam! warning: variant is never constructed: `RSP` Nov 04 11:18:49.939 INFO kablam! --> src/code_generator/x64.rs:90:5 Nov 04 11:18:49.939 INFO kablam! | Nov 04 11:18:49.939 INFO kablam! 90 | RSP, Nov 04 11:18:49.939 INFO kablam! | ^^^ Nov 04 11:18:49.939 INFO kablam! | Nov 04 11:18:49.939 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 11:18:49.939 INFO kablam! Nov 04 11:18:49.962 INFO kablam! warning: unused comparison that must be used Nov 04 11:18:49.962 INFO kablam! --> src/semcheck/mod.rs:563:13 Nov 04 11:18:49.962 INFO kablam! | Nov 04 11:18:49.962 INFO kablam! 563 | arith_info.node_type == Type::Invalid; Nov 04 11:18:49.962 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:18:49.965 INFO kablam! | Nov 04 11:18:49.965 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 04 11:18:49.965 INFO kablam! Nov 04 11:18:53.263 INFO kablam! warning: unused import: `compiler::cfg::generate_cfg` Nov 04 11:18:53.264 INFO kablam! --> tests/merge_block.rs:6:5 Nov 04 11:18:53.264 INFO kablam! | Nov 04 11:18:53.265 INFO kablam! 6 | use compiler::cfg::generate_cfg; Nov 04 11:18:53.265 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:18:53.266 INFO kablam! | Nov 04 11:18:53.267 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 11:18:53.267 INFO kablam! Nov 04 11:18:53.275 INFO kablam! warning: unused import: `compiler::tac_generator::Operator` Nov 04 11:18:53.275 INFO kablam! --> tests/merge_block.rs:10:5 Nov 04 11:18:53.276 INFO kablam! | Nov 04 11:18:53.276 INFO kablam! 10 | use compiler::tac_generator::Operator; Nov 04 11:18:53.277 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:18:53.277 INFO kablam! Nov 04 11:18:53.571 INFO kablam! warning: unused macro definition Nov 04 11:18:53.572 INFO kablam! --> tests/test_reporter.rs:14:1 Nov 04 11:18:53.572 INFO kablam! | Nov 04 11:18:53.572 INFO kablam! 14 | / macro_rules! assert_eq_error { Nov 04 11:18:53.572 INFO kablam! 15 | | ($error: expr, $e_type:expr, $line:expr, $column:expr, $length:expr) => ( Nov 04 11:18:53.572 INFO kablam! 16 | | { Nov 04 11:18:53.572 INFO kablam! 17 | | assert_eq!($error.error_type, $e_type); Nov 04 11:18:53.572 INFO kablam! ... | Nov 04 11:18:53.572 INFO kablam! 22 | | ) Nov 04 11:18:53.572 INFO kablam! 23 | | } Nov 04 11:18:53.572 INFO kablam! | |_^ Nov 04 11:18:53.572 INFO kablam! | Nov 04 11:18:53.572 INFO kablam! = note: #[warn(unused_macros)] on by default Nov 04 11:18:53.572 INFO kablam! Nov 04 11:18:55.619 INFO kablam! warning: unused import: `compiler::string_table::StringTable` Nov 04 11:18:55.619 INFO kablam! --> tests/lexer.rs:10:5 Nov 04 11:18:55.619 INFO kablam! | Nov 04 11:18:55.619 INFO kablam! 10 | use compiler::string_table::StringTable; Nov 04 11:18:55.619 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:18:55.619 INFO kablam! | Nov 04 11:18:55.620 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 11:18:55.620 INFO kablam! Nov 04 11:18:58.139 INFO kablam! warning: unused import: `compiler::string_table::StringTable` Nov 04 11:18:58.142 INFO kablam! --> tests/parser.rs:19:5 Nov 04 11:18:58.143 INFO kablam! | Nov 04 11:18:58.143 INFO kablam! 19 | use compiler::string_table::StringTable; Nov 04 11:18:58.144 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:18:58.167 INFO kablam! | Nov 04 11:18:58.168 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 11:18:58.168 INFO kablam! Nov 04 11:18:58.371 INFO kablam! warning: variable does not need to be mutable Nov 04 11:18:58.372 INFO kablam! --> tests/tac_generator.rs:104:9 Nov 04 11:18:58.372 INFO kablam! | Nov 04 11:18:58.373 INFO kablam! 104 | let mut generator = TACGenerator::new(3); Nov 04 11:18:58.374 INFO kablam! | ----^^^^^^^^^ Nov 04 11:18:58.374 INFO kablam! | | Nov 04 11:18:58.375 INFO kablam! | help: remove this `mut` Nov 04 11:18:58.415 INFO kablam! | Nov 04 11:18:58.416 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 11:18:58.416 INFO kablam! Nov 04 11:18:58.447 INFO kablam! warning: variable does not need to be mutable Nov 04 11:18:58.447 INFO kablam! --> tests/tac_generator.rs:212:9 Nov 04 11:18:58.447 INFO kablam! | Nov 04 11:18:58.447 INFO kablam! 212 | let mut generator = TACGenerator::new(2); Nov 04 11:18:58.447 INFO kablam! | ----^^^^^^^^^ Nov 04 11:18:58.447 INFO kablam! | | Nov 04 11:18:58.447 INFO kablam! | help: remove this `mut` Nov 04 11:18:58.451 INFO kablam! Nov 04 11:18:58.491 INFO kablam! warning: variable does not need to be mutable Nov 04 11:18:58.491 INFO kablam! --> tests/tac_generator.rs:301:9 Nov 04 11:18:58.491 INFO kablam! | Nov 04 11:18:58.491 INFO kablam! 301 | let mut generator = TACGenerator::new(1); Nov 04 11:18:58.491 INFO kablam! | ----^^^^^^^^^ Nov 04 11:18:58.491 INFO kablam! | | Nov 04 11:18:58.491 INFO kablam! | help: remove this `mut` Nov 04 11:18:58.491 INFO kablam! Nov 04 11:18:58.735 INFO kablam! warning: function is never used: `run_frontend` Nov 04 11:18:58.735 INFO kablam! --> src/main.rs:51:1 Nov 04 11:18:58.735 INFO kablam! | Nov 04 11:18:58.735 INFO kablam! 51 | / fn run_frontend( Nov 04 11:18:58.735 INFO kablam! 52 | | file_name: &'static str) -> Option> { Nov 04 11:18:58.747 INFO kablam! 53 | | Nov 04 11:18:58.747 INFO kablam! 54 | | let error_reporter = Rc::new( Nov 04 11:18:58.747 INFO kablam! ... | Nov 04 11:18:58.747 INFO kablam! 83 | | Some(tac_functions) Nov 04 11:18:58.747 INFO kablam! 84 | | } Nov 04 11:18:58.747 INFO kablam! | |_^ Nov 04 11:18:58.767 INFO kablam! | Nov 04 11:18:58.767 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 11:18:58.767 INFO kablam! Nov 04 11:18:58.767 INFO kablam! warning: function is never used: `parse_code` Nov 04 11:18:58.767 INFO kablam! --> src/main.rs:86:1 Nov 04 11:18:58.767 INFO kablam! | Nov 04 11:18:58.767 INFO kablam! 86 | / fn parse_code( Nov 04 11:18:58.767 INFO kablam! 87 | | file_name: &'static str, Nov 04 11:18:58.767 INFO kablam! 88 | | error_reporter: Rc>) -> AstNode { Nov 04 11:18:58.767 INFO kablam! 89 | | Nov 04 11:18:58.767 INFO kablam! ... | Nov 04 11:18:58.767 INFO kablam! 97 | | parser.parse() Nov 04 11:18:58.767 INFO kablam! 98 | | } Nov 04 11:18:58.767 INFO kablam! | |_^ Nov 04 11:18:58.767 INFO kablam! Nov 04 11:18:58.770 INFO kablam! warning: function is never used: `print_tac` Nov 04 11:18:58.770 INFO kablam! --> src/main.rs:100:1 Nov 04 11:18:58.770 INFO kablam! | Nov 04 11:18:58.770 INFO kablam! 100 | fn print_tac(tac_functions: &Vec) { Nov 04 11:18:58.770 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:18:58.770 INFO kablam! Nov 04 11:18:58.770 INFO kablam! warning: function is never used: `print_cfg` Nov 04 11:18:58.770 INFO kablam! --> src/main.rs:113:1 Nov 04 11:18:58.770 INFO kablam! | Nov 04 11:18:58.770 INFO kablam! 113 | fn print_cfg(cfg: &HashMap, CFG>, functions: &Vec) { Nov 04 11:18:58.770 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:18:58.770 INFO kablam! Nov 04 11:18:58.770 INFO kablam! warning: function is never used: `print_bytecode` Nov 04 11:18:58.770 INFO kablam! --> src/main.rs:150:1 Nov 04 11:18:58.770 INFO kablam! | Nov 04 11:18:58.770 INFO kablam! 150 | fn print_bytecode(byte_gen: &ByteGenerator) { Nov 04 11:18:58.770 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:18:58.770 INFO kablam! Nov 04 11:18:58.775 INFO kablam! warning: function is never used: `run_middleend` Nov 04 11:18:58.775 INFO kablam! --> src/main.rs:163:1 Nov 04 11:18:58.775 INFO kablam! | Nov 04 11:18:58.775 INFO kablam! 163 | fn run_middleend(mut functions: Vec) -> Vec { Nov 04 11:18:58.775 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:18:58.776 INFO kablam! Nov 04 11:18:58.777 INFO kablam! warning: function is never used: `run_backend` Nov 04 11:18:58.777 INFO kablam! --> src/main.rs:180:1 Nov 04 11:18:58.777 INFO kablam! | Nov 04 11:18:58.783 INFO kablam! 180 | fn run_backend(file_name: &'static str, functions: Vec ) { Nov 04 11:18:58.783 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:18:58.783 INFO kablam! Nov 04 11:18:59.475 INFO kablam! warning: unused variable: `f` Nov 04 11:18:59.475 INFO kablam! --> tests/cfg.rs:586:13 Nov 04 11:18:59.475 INFO kablam! | Nov 04 11:18:59.475 INFO kablam! 586 | let mut f = Function { Nov 04 11:18:59.475 INFO kablam! | ^ help: consider using `_f` instead Nov 04 11:18:59.475 INFO kablam! | Nov 04 11:18:59.475 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 11:18:59.476 INFO kablam! Nov 04 11:18:59.483 INFO kablam! warning: unused variable: `f` Nov 04 11:18:59.483 INFO kablam! --> tests/cfg.rs:668:13 Nov 04 11:18:59.483 INFO kablam! | Nov 04 11:18:59.483 INFO kablam! 668 | let mut f = Function { Nov 04 11:18:59.483 INFO kablam! | ^ help: consider using `_f` instead Nov 04 11:18:59.483 INFO kablam! Nov 04 11:18:59.483 INFO kablam! warning: unused variable: `f` Nov 04 11:18:59.483 INFO kablam! --> tests/cfg.rs:752:13 Nov 04 11:18:59.483 INFO kablam! | Nov 04 11:18:59.483 INFO kablam! 752 | let mut f = Function { Nov 04 11:18:59.483 INFO kablam! | ^ help: consider using `_f` instead Nov 04 11:18:59.483 INFO kablam! Nov 04 11:18:59.483 INFO kablam! warning: unused variable: `f` Nov 04 11:18:59.483 INFO kablam! --> tests/cfg.rs:835:13 Nov 04 11:18:59.483 INFO kablam! | Nov 04 11:18:59.483 INFO kablam! 835 | let mut f = Function { Nov 04 11:18:59.483 INFO kablam! | ^ help: consider using `_f` instead Nov 04 11:18:59.483 INFO kablam! Nov 04 11:19:00.027 INFO kablam! warning: variable does not need to be mutable Nov 04 11:19:00.027 INFO kablam! --> tests/cfg.rs:586:9 Nov 04 11:19:00.027 INFO kablam! | Nov 04 11:19:00.028 INFO kablam! 586 | let mut f = Function { Nov 04 11:19:00.028 INFO kablam! | ----^ Nov 04 11:19:00.028 INFO kablam! | | Nov 04 11:19:00.028 INFO kablam! | help: remove this `mut` Nov 04 11:19:00.028 INFO kablam! | Nov 04 11:19:00.028 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 11:19:00.028 INFO kablam! Nov 04 11:19:00.091 INFO kablam! warning: variable does not need to be mutable Nov 04 11:19:00.091 INFO kablam! --> tests/cfg.rs:668:9 Nov 04 11:19:00.091 INFO kablam! | Nov 04 11:19:00.091 INFO kablam! 668 | let mut f = Function { Nov 04 11:19:00.091 INFO kablam! | ----^ Nov 04 11:19:00.091 INFO kablam! | | Nov 04 11:19:00.091 INFO kablam! | help: remove this `mut` Nov 04 11:19:00.091 INFO kablam! Nov 04 11:19:00.163 INFO kablam! warning: variable does not need to be mutable Nov 04 11:19:00.163 INFO kablam! --> tests/cfg.rs:752:9 Nov 04 11:19:00.164 INFO kablam! | Nov 04 11:19:00.164 INFO kablam! 752 | let mut f = Function { Nov 04 11:19:00.164 INFO kablam! | ----^ Nov 04 11:19:00.164 INFO kablam! | | Nov 04 11:19:00.165 INFO kablam! | help: remove this `mut` Nov 04 11:19:00.165 INFO kablam! Nov 04 11:19:00.175 INFO kablam! warning: variable does not need to be mutable Nov 04 11:19:00.175 INFO kablam! --> tests/cfg.rs:835:9 Nov 04 11:19:00.175 INFO kablam! | Nov 04 11:19:00.176 INFO kablam! 835 | let mut f = Function { Nov 04 11:19:00.176 INFO kablam! | ----^ Nov 04 11:19:00.176 INFO kablam! | | Nov 04 11:19:00.176 INFO kablam! | help: remove this `mut` Nov 04 11:19:00.177 INFO kablam! Nov 04 11:19:01.852 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 16.96s Nov 04 11:19:01.861 INFO kablam! su: No module specific data is present Nov 04 11:19:03.398 INFO running `"docker" "rm" "-f" "4c7cd90add5e76a2f1622afef53cb766f059090244e2f5441007a4bc24f99029"` Nov 04 11:19:03.727 INFO blam! 4c7cd90add5e76a2f1622afef53cb766f059090244e2f5441007a4bc24f99029