Oct 13 02:09:10.419 INFO checking Valtis/YATCP against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977 Oct 13 02:09:10.420 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"` Oct 13 02:09:10.844 INFO blam! a229d2a5b6ced3425c22affbf3f65661b32e5db03f0c7a49b27520acd6f873d7 Oct 13 02:09:10.860 INFO running `"docker" "start" "-a" "a229d2a5b6ced3425c22affbf3f65661b32e5db03f0c7a49b27520acd6f873d7"` Oct 13 02:09:12.756 INFO kablam! usermod: no changes Oct 13 02:09:12.832 INFO kablam! Checking compiler v0.0.1 (/source) Oct 13 02:09:16.311 INFO kablam! warning: value assigned to `changes` is never read Oct 13 02:09:16.311 INFO kablam! --> src/optimizer/merge_block.rs:24:21 Oct 13 02:09:16.311 INFO kablam! | Oct 13 02:09:16.311 INFO kablam! 24 | changes = true; Oct 13 02:09:16.311 INFO kablam! | ^^^^^^^ Oct 13 02:09:16.311 INFO kablam! | Oct 13 02:09:16.311 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 13 02:09:16.311 INFO kablam! Oct 13 02:09:16.432 INFO kablam! warning: value assigned to `changes` is never read Oct 13 02:09:16.433 INFO kablam! --> src/optimizer/merge_block.rs:24:21 Oct 13 02:09:16.433 INFO kablam! | Oct 13 02:09:16.433 INFO kablam! 24 | changes = true; Oct 13 02:09:16.433 INFO kablam! | ^^^^^^^ Oct 13 02:09:16.433 INFO kablam! | Oct 13 02:09:16.435 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 13 02:09:16.435 INFO kablam! Oct 13 02:09:17.269 INFO kablam! warning: variant is never constructed: `RSP` Oct 13 02:09:17.269 INFO kablam! --> src/code_generator/x64.rs:90:5 Oct 13 02:09:17.270 INFO kablam! | Oct 13 02:09:17.270 INFO kablam! 90 | RSP, Oct 13 02:09:17.270 INFO kablam! | ^^^ Oct 13 02:09:17.270 INFO kablam! | Oct 13 02:09:17.271 INFO kablam! = note: #[warn(dead_code)] on by default Oct 13 02:09:17.271 INFO kablam! Oct 13 02:09:17.292 INFO kablam! warning: unused comparison which must be used Oct 13 02:09:17.292 INFO kablam! --> src/semcheck/mod.rs:563:13 Oct 13 02:09:17.292 INFO kablam! | Oct 13 02:09:17.293 INFO kablam! 563 | arith_info.node_type == Type::Invalid; Oct 13 02:09:17.293 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 02:09:17.293 INFO kablam! | Oct 13 02:09:17.301 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 13 02:09:17.301 INFO kablam! Oct 13 02:09:17.326 INFO kablam! warning: variant is never constructed: `RSP` Oct 13 02:09:17.326 INFO kablam! --> src/code_generator/x64.rs:90:5 Oct 13 02:09:17.327 INFO kablam! | Oct 13 02:09:17.327 INFO kablam! 90 | RSP, Oct 13 02:09:17.327 INFO kablam! | ^^^ Oct 13 02:09:17.327 INFO kablam! | Oct 13 02:09:17.327 INFO kablam! = note: #[warn(dead_code)] on by default Oct 13 02:09:17.327 INFO kablam! Oct 13 02:09:17.361 INFO kablam! warning: unused comparison which must be used Oct 13 02:09:17.361 INFO kablam! --> src/semcheck/mod.rs:563:13 Oct 13 02:09:17.361 INFO kablam! | Oct 13 02:09:17.361 INFO kablam! 563 | arith_info.node_type == Type::Invalid; Oct 13 02:09:17.361 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 02:09:17.361 INFO kablam! | Oct 13 02:09:17.361 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 13 02:09:17.361 INFO kablam! Oct 13 02:09:21.844 INFO kablam! warning: unused macro definition Oct 13 02:09:21.845 INFO kablam! --> tests/test_reporter.rs:14:1 Oct 13 02:09:21.845 INFO kablam! | Oct 13 02:09:21.845 INFO kablam! 14 | / macro_rules! assert_eq_error { Oct 13 02:09:21.845 INFO kablam! 15 | | ($error: expr, $e_type:expr, $line:expr, $column:expr, $length:expr) => ( Oct 13 02:09:21.845 INFO kablam! 16 | | { Oct 13 02:09:21.845 INFO kablam! 17 | | assert_eq!($error.error_type, $e_type); Oct 13 02:09:21.845 INFO kablam! ... | Oct 13 02:09:21.845 INFO kablam! 22 | | ) Oct 13 02:09:21.845 INFO kablam! 23 | | } Oct 13 02:09:21.845 INFO kablam! | |_^ Oct 13 02:09:21.876 INFO kablam! | Oct 13 02:09:21.876 INFO kablam! = note: #[warn(unused_macros)] on by default Oct 13 02:09:21.876 INFO kablam! Oct 13 02:09:22.684 INFO kablam! warning: unused import: `compiler::cfg::generate_cfg` Oct 13 02:09:22.685 INFO kablam! --> tests/merge_block.rs:6:5 Oct 13 02:09:22.686 INFO kablam! | Oct 13 02:09:22.687 INFO kablam! 6 | use compiler::cfg::generate_cfg; Oct 13 02:09:22.687 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 02:09:22.728 INFO kablam! | Oct 13 02:09:22.729 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 13 02:09:22.730 INFO kablam! Oct 13 02:09:22.730 INFO kablam! warning: unused import: `compiler::tac_generator::Operator` Oct 13 02:09:22.730 INFO kablam! --> tests/merge_block.rs:10:5 Oct 13 02:09:22.730 INFO kablam! | Oct 13 02:09:22.730 INFO kablam! 10 | use compiler::tac_generator::Operator; Oct 13 02:09:22.730 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 02:09:22.730 INFO kablam! Oct 13 02:09:22.994 INFO kablam! warning: variable does not need to be mutable Oct 13 02:09:22.994 INFO kablam! --> tests/tac_generator.rs:104:9 Oct 13 02:09:22.994 INFO kablam! | Oct 13 02:09:22.994 INFO kablam! 104 | let mut generator = TACGenerator::new(3); Oct 13 02:09:22.994 INFO kablam! | ----^^^^^^^^^ Oct 13 02:09:22.994 INFO kablam! | | Oct 13 02:09:22.994 INFO kablam! | help: remove this `mut` Oct 13 02:09:23.008 INFO kablam! | Oct 13 02:09:23.008 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 13 02:09:23.009 INFO kablam! Oct 13 02:09:23.077 INFO kablam! warning: variable does not need to be mutable Oct 13 02:09:23.077 INFO kablam! --> tests/tac_generator.rs:212:9 Oct 13 02:09:23.077 INFO kablam! | Oct 13 02:09:23.078 INFO kablam! 212 | let mut generator = TACGenerator::new(2); Oct 13 02:09:23.078 INFO kablam! | ----^^^^^^^^^ Oct 13 02:09:23.078 INFO kablam! | | Oct 13 02:09:23.078 INFO kablam! | help: remove this `mut` Oct 13 02:09:23.078 INFO kablam! Oct 13 02:09:23.088 INFO kablam! warning: variable does not need to be mutable Oct 13 02:09:23.088 INFO kablam! --> tests/tac_generator.rs:301:9 Oct 13 02:09:23.088 INFO kablam! | Oct 13 02:09:23.088 INFO kablam! 301 | let mut generator = TACGenerator::new(1); Oct 13 02:09:23.088 INFO kablam! | ----^^^^^^^^^ Oct 13 02:09:23.088 INFO kablam! | | Oct 13 02:09:23.088 INFO kablam! | help: remove this `mut` Oct 13 02:09:23.108 INFO kablam! Oct 13 02:09:23.324 INFO kablam! warning: unused import: `compiler::string_table::StringTable` Oct 13 02:09:23.324 INFO kablam! --> tests/lexer.rs:10:5 Oct 13 02:09:23.324 INFO kablam! | Oct 13 02:09:23.324 INFO kablam! 10 | use compiler::string_table::StringTable; Oct 13 02:09:23.324 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 02:09:23.324 INFO kablam! | Oct 13 02:09:23.324 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 13 02:09:23.324 INFO kablam! Oct 13 02:09:27.048 INFO kablam! warning: function is never used: `run_frontend` Oct 13 02:09:27.048 INFO kablam! --> src/main.rs:51:1 Oct 13 02:09:27.048 INFO kablam! | Oct 13 02:09:27.048 INFO kablam! 51 | / fn run_frontend( Oct 13 02:09:27.048 INFO kablam! 52 | | file_name: &'static str) -> Option> { Oct 13 02:09:27.048 INFO kablam! 53 | | Oct 13 02:09:27.048 INFO kablam! 54 | | let error_reporter = Rc::new( Oct 13 02:09:27.048 INFO kablam! ... | Oct 13 02:09:27.048 INFO kablam! 83 | | Some(tac_functions) Oct 13 02:09:27.048 INFO kablam! 84 | | } Oct 13 02:09:27.048 INFO kablam! | |_^ Oct 13 02:09:27.048 INFO kablam! | Oct 13 02:09:27.048 INFO kablam! = note: #[warn(dead_code)] on by default Oct 13 02:09:27.048 INFO kablam! Oct 13 02:09:27.048 INFO kablam! warning: function is never used: `parse_code` Oct 13 02:09:27.048 INFO kablam! --> src/main.rs:86:1 Oct 13 02:09:27.048 INFO kablam! | Oct 13 02:09:27.048 INFO kablam! 86 | / fn parse_code( Oct 13 02:09:27.048 INFO kablam! 87 | | file_name: &'static str, Oct 13 02:09:27.048 INFO kablam! 88 | | error_reporter: Rc>) -> AstNode { Oct 13 02:09:27.048 INFO kablam! 89 | | Oct 13 02:09:27.048 INFO kablam! ... | Oct 13 02:09:27.048 INFO kablam! 97 | | parser.parse() Oct 13 02:09:27.048 INFO kablam! 98 | | } Oct 13 02:09:27.048 INFO kablam! | |_^ Oct 13 02:09:27.048 INFO kablam! Oct 13 02:09:27.048 INFO kablam! warning: function is never used: `print_tac` Oct 13 02:09:27.048 INFO kablam! --> src/main.rs:100:1 Oct 13 02:09:27.048 INFO kablam! | Oct 13 02:09:27.048 INFO kablam! 100 | fn print_tac(tac_functions: &Vec) { Oct 13 02:09:27.048 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 02:09:27.056 INFO kablam! Oct 13 02:09:27.056 INFO kablam! warning: function is never used: `print_cfg` Oct 13 02:09:27.056 INFO kablam! --> src/main.rs:113:1 Oct 13 02:09:27.056 INFO kablam! | Oct 13 02:09:27.056 INFO kablam! 113 | fn print_cfg(cfg: &HashMap, CFG>, functions: &Vec) { Oct 13 02:09:27.056 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 02:09:27.056 INFO kablam! Oct 13 02:09:27.056 INFO kablam! warning: function is never used: `print_bytecode` Oct 13 02:09:27.056 INFO kablam! --> src/main.rs:150:1 Oct 13 02:09:27.056 INFO kablam! | Oct 13 02:09:27.056 INFO kablam! 150 | fn print_bytecode(byte_gen: &ByteGenerator) { Oct 13 02:09:27.056 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 02:09:27.056 INFO kablam! Oct 13 02:09:27.056 INFO kablam! warning: function is never used: `run_middleend` Oct 13 02:09:27.056 INFO kablam! --> src/main.rs:163:1 Oct 13 02:09:27.056 INFO kablam! | Oct 13 02:09:27.056 INFO kablam! 163 | fn run_middleend(mut functions: Vec) -> Vec { Oct 13 02:09:27.056 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 02:09:27.056 INFO kablam! Oct 13 02:09:27.056 INFO kablam! warning: function is never used: `run_backend` Oct 13 02:09:27.056 INFO kablam! --> src/main.rs:180:1 Oct 13 02:09:27.056 INFO kablam! | Oct 13 02:09:27.056 INFO kablam! 180 | fn run_backend(file_name: &'static str, functions: Vec ) { Oct 13 02:09:27.056 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 02:09:27.056 INFO kablam! Oct 13 02:09:27.540 INFO kablam! warning: unused import: `compiler::string_table::StringTable` Oct 13 02:09:27.540 INFO kablam! --> tests/parser.rs:19:5 Oct 13 02:09:27.540 INFO kablam! | Oct 13 02:09:27.540 INFO kablam! 19 | use compiler::string_table::StringTable; Oct 13 02:09:27.540 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 02:09:27.540 INFO kablam! | Oct 13 02:09:27.540 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 13 02:09:27.540 INFO kablam! Oct 13 02:09:27.748 INFO kablam! warning: unused variable: `f` Oct 13 02:09:27.748 INFO kablam! --> tests/cfg.rs:586:13 Oct 13 02:09:27.748 INFO kablam! | Oct 13 02:09:27.748 INFO kablam! 586 | let mut f = Function { Oct 13 02:09:27.748 INFO kablam! | ^ help: consider using `_f` instead Oct 13 02:09:27.748 INFO kablam! | Oct 13 02:09:27.748 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 13 02:09:27.748 INFO kablam! Oct 13 02:09:27.748 INFO kablam! warning: unused variable: `f` Oct 13 02:09:27.748 INFO kablam! --> tests/cfg.rs:668:13 Oct 13 02:09:27.748 INFO kablam! | Oct 13 02:09:27.748 INFO kablam! 668 | let mut f = Function { Oct 13 02:09:27.748 INFO kablam! | ^ help: consider using `_f` instead Oct 13 02:09:27.748 INFO kablam! Oct 13 02:09:27.748 INFO kablam! warning: unused variable: `f` Oct 13 02:09:27.748 INFO kablam! --> tests/cfg.rs:752:13 Oct 13 02:09:27.748 INFO kablam! | Oct 13 02:09:27.748 INFO kablam! 752 | let mut f = Function { Oct 13 02:09:27.748 INFO kablam! | ^ help: consider using `_f` instead Oct 13 02:09:27.748 INFO kablam! Oct 13 02:09:27.748 INFO kablam! warning: unused variable: `f` Oct 13 02:09:27.748 INFO kablam! --> tests/cfg.rs:835:13 Oct 13 02:09:27.748 INFO kablam! | Oct 13 02:09:27.749 INFO kablam! 835 | let mut f = Function { Oct 13 02:09:27.749 INFO kablam! | ^ help: consider using `_f` instead Oct 13 02:09:27.749 INFO kablam! Oct 13 02:09:28.584 INFO kablam! warning: variable does not need to be mutable Oct 13 02:09:28.584 INFO kablam! --> tests/cfg.rs:586:9 Oct 13 02:09:28.584 INFO kablam! | Oct 13 02:09:28.584 INFO kablam! 586 | let mut f = Function { Oct 13 02:09:28.584 INFO kablam! | ----^ Oct 13 02:09:28.584 INFO kablam! | | Oct 13 02:09:28.584 INFO kablam! | help: remove this `mut` Oct 13 02:09:28.584 INFO kablam! | Oct 13 02:09:28.584 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 13 02:09:28.584 INFO kablam! Oct 13 02:09:28.601 INFO kablam! warning: variable does not need to be mutable Oct 13 02:09:28.601 INFO kablam! --> tests/cfg.rs:668:9 Oct 13 02:09:28.601 INFO kablam! | Oct 13 02:09:28.601 INFO kablam! 668 | let mut f = Function { Oct 13 02:09:28.602 INFO kablam! | ----^ Oct 13 02:09:28.602 INFO kablam! | | Oct 13 02:09:28.602 INFO kablam! | help: remove this `mut` Oct 13 02:09:28.602 INFO kablam! Oct 13 02:09:28.656 INFO kablam! warning: variable does not need to be mutable Oct 13 02:09:28.656 INFO kablam! --> tests/cfg.rs:752:9 Oct 13 02:09:28.656 INFO kablam! | Oct 13 02:09:28.656 INFO kablam! 752 | let mut f = Function { Oct 13 02:09:28.656 INFO kablam! | ----^ Oct 13 02:09:28.656 INFO kablam! | | Oct 13 02:09:28.656 INFO kablam! | help: remove this `mut` Oct 13 02:09:28.656 INFO kablam! Oct 13 02:09:28.668 INFO kablam! warning: variable does not need to be mutable Oct 13 02:09:28.668 INFO kablam! --> tests/cfg.rs:835:9 Oct 13 02:09:28.668 INFO kablam! | Oct 13 02:09:28.668 INFO kablam! 835 | let mut f = Function { Oct 13 02:09:28.668 INFO kablam! | ----^ Oct 13 02:09:28.668 INFO kablam! | | Oct 13 02:09:28.668 INFO kablam! | help: remove this `mut` Oct 13 02:09:28.668 INFO kablam! Oct 13 02:09:30.028 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 17.24s Oct 13 02:09:30.036 INFO kablam! su: No module specific data is present Oct 13 02:09:31.033 INFO running `"docker" "rm" "-f" "a229d2a5b6ced3425c22affbf3f65661b32e5db03f0c7a49b27520acd6f873d7"` Oct 13 02:09:31.336 INFO blam! a229d2a5b6ced3425c22affbf3f65661b32e5db03f0c7a49b27520acd6f873d7