Dec 04 23:36:52.983 INFO checking Valtis/YATCP against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 04 23:36:52.983 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 23:36:53.459 INFO [stdout] 8b1ae75b3b6559ddc147f3f141f50e4d891da5c2f27ad524136a0701f0fc1da3 Dec 04 23:36:53.461 INFO running `"docker" "start" "-a" "8b1ae75b3b6559ddc147f3f141f50e4d891da5c2f27ad524136a0701f0fc1da3"` Dec 04 23:36:55.743 INFO [stderr] usermod: no changes Dec 04 23:36:55.885 INFO [stderr] Checking compiler v0.0.1 (/source) Dec 04 23:36:59.227 INFO [stderr] warning: value assigned to `changes` is never read Dec 04 23:36:59.227 INFO [stderr] --> src/optimizer/merge_block.rs:24:21 Dec 04 23:36:59.227 INFO [stderr] | Dec 04 23:36:59.227 INFO [stderr] 24 | changes = true; Dec 04 23:36:59.227 INFO [stderr] | ^^^^^^^ Dec 04 23:36:59.227 INFO [stderr] | Dec 04 23:36:59.227 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 04 23:36:59.227 INFO [stderr] Dec 04 23:36:59.295 INFO [stderr] warning: value assigned to `changes` is never read Dec 04 23:36:59.295 INFO [stderr] --> src/optimizer/merge_block.rs:24:21 Dec 04 23:36:59.295 INFO [stderr] | Dec 04 23:36:59.295 INFO [stderr] 24 | changes = true; Dec 04 23:36:59.296 INFO [stderr] | ^^^^^^^ Dec 04 23:36:59.296 INFO [stderr] | Dec 04 23:36:59.296 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 04 23:36:59.296 INFO [stderr] Dec 04 23:37:00.095 INFO [stderr] warning: variant is never constructed: `RSP` Dec 04 23:37:00.095 INFO [stderr] --> src/code_generator/x64.rs:90:5 Dec 04 23:37:00.095 INFO [stderr] | Dec 04 23:37:00.095 INFO [stderr] 90 | RSP, Dec 04 23:37:00.095 INFO [stderr] | ^^^ Dec 04 23:37:00.095 INFO [stderr] | Dec 04 23:37:00.095 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 23:37:00.095 INFO [stderr] Dec 04 23:37:00.095 INFO [stderr] warning: variant is never constructed: `RSP` Dec 04 23:37:00.095 INFO [stderr] --> src/code_generator/x64.rs:90:5 Dec 04 23:37:00.095 INFO [stderr] | Dec 04 23:37:00.096 INFO [stderr] 90 | RSP, Dec 04 23:37:00.096 INFO [stderr] | ^^^ Dec 04 23:37:00.096 INFO [stderr] | Dec 04 23:37:00.096 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 23:37:00.096 INFO [stderr] Dec 04 23:37:00.113 INFO [stderr] warning: unused comparison that must be used Dec 04 23:37:00.114 INFO [stderr] --> src/semcheck/mod.rs:563:13 Dec 04 23:37:00.114 INFO [stderr] | Dec 04 23:37:00.114 INFO [stderr] 563 | arith_info.node_type == Type::Invalid; Dec 04 23:37:00.114 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:37:00.115 INFO [stderr] | Dec 04 23:37:00.115 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 23:37:00.115 INFO [stderr] Dec 04 23:37:00.121 INFO [stderr] warning: unused comparison that must be used Dec 04 23:37:00.121 INFO [stderr] --> src/semcheck/mod.rs:563:13 Dec 04 23:37:00.121 INFO [stderr] | Dec 04 23:37:00.122 INFO [stderr] 563 | arith_info.node_type == Type::Invalid; Dec 04 23:37:00.122 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:37:00.122 INFO [stderr] | Dec 04 23:37:00.122 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 23:37:00.122 INFO [stderr] Dec 04 23:37:03.621 INFO [stderr] warning: variable does not need to be mutable Dec 04 23:37:03.621 INFO [stderr] --> tests/tac_generator.rs:104:9 Dec 04 23:37:03.621 INFO [stderr] | Dec 04 23:37:03.621 INFO [stderr] 104 | let mut generator = TACGenerator::new(3); Dec 04 23:37:03.621 INFO [stderr] | ----^^^^^^^^^ Dec 04 23:37:03.621 INFO [stderr] | | Dec 04 23:37:03.621 INFO [stderr] | help: remove this `mut` Dec 04 23:37:03.628 INFO [stderr] | Dec 04 23:37:03.628 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 23:37:03.628 INFO [stderr] Dec 04 23:37:03.647 INFO [stderr] warning: variable does not need to be mutable Dec 04 23:37:03.647 INFO [stderr] --> tests/tac_generator.rs:212:9 Dec 04 23:37:03.647 INFO [stderr] | Dec 04 23:37:03.647 INFO [stderr] 212 | let mut generator = TACGenerator::new(2); Dec 04 23:37:03.647 INFO [stderr] | ----^^^^^^^^^ Dec 04 23:37:03.647 INFO [stderr] | | Dec 04 23:37:03.647 INFO [stderr] | help: remove this `mut` Dec 04 23:37:03.664 INFO [stderr] Dec 04 23:37:03.671 INFO [stderr] warning: variable does not need to be mutable Dec 04 23:37:03.671 INFO [stderr] --> tests/tac_generator.rs:301:9 Dec 04 23:37:03.671 INFO [stderr] | Dec 04 23:37:03.671 INFO [stderr] 301 | let mut generator = TACGenerator::new(1); Dec 04 23:37:03.671 INFO [stderr] | ----^^^^^^^^^ Dec 04 23:37:03.671 INFO [stderr] | | Dec 04 23:37:03.671 INFO [stderr] | help: remove this `mut` Dec 04 23:37:03.671 INFO [stderr] Dec 04 23:37:04.035 INFO [stderr] warning: function is never used: `run_frontend` Dec 04 23:37:04.035 INFO [stderr] --> src/main.rs:51:1 Dec 04 23:37:04.035 INFO [stderr] | Dec 04 23:37:04.035 INFO [stderr] 51 | / fn run_frontend( Dec 04 23:37:04.035 INFO [stderr] 52 | | file_name: &'static str) -> Option> { Dec 04 23:37:04.035 INFO [stderr] 53 | | Dec 04 23:37:04.035 INFO [stderr] 54 | | let error_reporter = Rc::new( Dec 04 23:37:04.035 INFO [stderr] ... | Dec 04 23:37:04.035 INFO [stderr] 83 | | Some(tac_functions) Dec 04 23:37:04.035 INFO [stderr] 84 | | } Dec 04 23:37:04.035 INFO [stderr] | |_^ Dec 04 23:37:04.035 INFO [stderr] | Dec 04 23:37:04.035 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 23:37:04.035 INFO [stderr] Dec 04 23:37:04.035 INFO [stderr] warning: function is never used: `parse_code` Dec 04 23:37:04.035 INFO [stderr] --> src/main.rs:86:1 Dec 04 23:37:04.035 INFO [stderr] | Dec 04 23:37:04.035 INFO [stderr] 86 | / fn parse_code( Dec 04 23:37:04.035 INFO [stderr] 87 | | file_name: &'static str, Dec 04 23:37:04.035 INFO [stderr] 88 | | error_reporter: Rc>) -> AstNode { Dec 04 23:37:04.035 INFO [stderr] 89 | | Dec 04 23:37:04.035 INFO [stderr] ... | Dec 04 23:37:04.035 INFO [stderr] 97 | | parser.parse() Dec 04 23:37:04.035 INFO [stderr] 98 | | } Dec 04 23:37:04.035 INFO [stderr] | |_^ Dec 04 23:37:04.035 INFO [stderr] Dec 04 23:37:04.035 INFO [stderr] warning: function is never used: `print_tac` Dec 04 23:37:04.035 INFO [stderr] --> src/main.rs:100:1 Dec 04 23:37:04.035 INFO [stderr] | Dec 04 23:37:04.035 INFO [stderr] 100 | fn print_tac(tac_functions: &Vec) { Dec 04 23:37:04.035 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:37:04.035 INFO [stderr] Dec 04 23:37:04.035 INFO [stderr] warning: function is never used: `print_cfg` Dec 04 23:37:04.035 INFO [stderr] --> src/main.rs:113:1 Dec 04 23:37:04.035 INFO [stderr] | Dec 04 23:37:04.035 INFO [stderr] 113 | fn print_cfg(cfg: &HashMap, CFG>, functions: &Vec) { Dec 04 23:37:04.035 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:37:04.035 INFO [stderr] Dec 04 23:37:04.035 INFO [stderr] warning: function is never used: `print_bytecode` Dec 04 23:37:04.035 INFO [stderr] --> src/main.rs:150:1 Dec 04 23:37:04.035 INFO [stderr] | Dec 04 23:37:04.035 INFO [stderr] 150 | fn print_bytecode(byte_gen: &ByteGenerator) { Dec 04 23:37:04.035 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:37:04.035 INFO [stderr] Dec 04 23:37:04.035 INFO [stderr] warning: function is never used: `run_middleend` Dec 04 23:37:04.035 INFO [stderr] --> src/main.rs:163:1 Dec 04 23:37:04.035 INFO [stderr] | Dec 04 23:37:04.035 INFO [stderr] 163 | fn run_middleend(mut functions: Vec) -> Vec { Dec 04 23:37:04.035 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:37:04.036 INFO [stderr] Dec 04 23:37:04.036 INFO [stderr] warning: function is never used: `run_backend` Dec 04 23:37:04.036 INFO [stderr] --> src/main.rs:180:1 Dec 04 23:37:04.036 INFO [stderr] | Dec 04 23:37:04.036 INFO [stderr] 180 | fn run_backend(file_name: &'static str, functions: Vec ) { Dec 04 23:37:04.036 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:37:04.036 INFO [stderr] Dec 04 23:37:04.205 INFO [stderr] warning: unused import: `compiler::cfg::generate_cfg` Dec 04 23:37:04.205 INFO [stderr] --> tests/merge_block.rs:6:5 Dec 04 23:37:04.205 INFO [stderr] | Dec 04 23:37:04.211 INFO [stderr] 6 | use compiler::cfg::generate_cfg; Dec 04 23:37:04.211 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:37:04.211 INFO [stderr] | Dec 04 23:37:04.211 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 23:37:04.211 INFO [stderr] Dec 04 23:37:04.211 INFO [stderr] warning: unused import: `compiler::tac_generator::Operator` Dec 04 23:37:04.211 INFO [stderr] --> tests/merge_block.rs:10:5 Dec 04 23:37:04.211 INFO [stderr] | Dec 04 23:37:04.211 INFO [stderr] 10 | use compiler::tac_generator::Operator; Dec 04 23:37:04.211 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:37:04.211 INFO [stderr] Dec 04 23:37:04.699 INFO [stderr] warning: unused variable: `f` Dec 04 23:37:04.699 INFO [stderr] --> tests/cfg.rs:586:13 Dec 04 23:37:04.699 INFO [stderr] | Dec 04 23:37:04.699 INFO [stderr] 586 | let mut f = Function { Dec 04 23:37:04.699 INFO [stderr] | ^ help: consider using `_f` instead Dec 04 23:37:04.699 INFO [stderr] | Dec 04 23:37:04.699 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 04 23:37:04.699 INFO [stderr] Dec 04 23:37:04.699 INFO [stderr] warning: unused variable: `f` Dec 04 23:37:04.699 INFO [stderr] --> tests/cfg.rs:668:13 Dec 04 23:37:04.699 INFO [stderr] | Dec 04 23:37:04.699 INFO [stderr] 668 | let mut f = Function { Dec 04 23:37:04.699 INFO [stderr] | ^ help: consider using `_f` instead Dec 04 23:37:04.699 INFO [stderr] Dec 04 23:37:04.699 INFO [stderr] warning: unused variable: `f` Dec 04 23:37:04.699 INFO [stderr] --> tests/cfg.rs:752:13 Dec 04 23:37:04.699 INFO [stderr] | Dec 04 23:37:04.699 INFO [stderr] 752 | let mut f = Function { Dec 04 23:37:04.699 INFO [stderr] | ^ help: consider using `_f` instead Dec 04 23:37:04.719 INFO [stderr] Dec 04 23:37:04.719 INFO [stderr] warning: unused variable: `f` Dec 04 23:37:04.719 INFO [stderr] --> tests/cfg.rs:835:13 Dec 04 23:37:04.719 INFO [stderr] | Dec 04 23:37:04.719 INFO [stderr] 835 | let mut f = Function { Dec 04 23:37:04.719 INFO [stderr] | ^ help: consider using `_f` instead Dec 04 23:37:04.719 INFO [stderr] Dec 04 23:37:04.999 INFO [stderr] warning: variable does not need to be mutable Dec 04 23:37:04.999 INFO [stderr] --> tests/cfg.rs:586:9 Dec 04 23:37:04.999 INFO [stderr] | Dec 04 23:37:04.999 INFO [stderr] 586 | let mut f = Function { Dec 04 23:37:04.999 INFO [stderr] | ----^ Dec 04 23:37:04.999 INFO [stderr] | | Dec 04 23:37:04.999 INFO [stderr] | help: remove this `mut` Dec 04 23:37:05.007 INFO [stderr] | Dec 04 23:37:05.007 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 23:37:05.007 INFO [stderr] Dec 04 23:37:05.031 INFO [stderr] warning: variable does not need to be mutable Dec 04 23:37:05.031 INFO [stderr] --> tests/cfg.rs:668:9 Dec 04 23:37:05.031 INFO [stderr] | Dec 04 23:37:05.031 INFO [stderr] 668 | let mut f = Function { Dec 04 23:37:05.031 INFO [stderr] | ----^ Dec 04 23:37:05.031 INFO [stderr] | | Dec 04 23:37:05.031 INFO [stderr] | help: remove this `mut` Dec 04 23:37:05.031 INFO [stderr] Dec 04 23:37:05.043 INFO [stderr] warning: variable does not need to be mutable Dec 04 23:37:05.043 INFO [stderr] --> tests/cfg.rs:752:9 Dec 04 23:37:05.043 INFO [stderr] | Dec 04 23:37:05.043 INFO [stderr] 752 | let mut f = Function { Dec 04 23:37:05.043 INFO [stderr] | ----^ Dec 04 23:37:05.043 INFO [stderr] | | Dec 04 23:37:05.043 INFO [stderr] | help: remove this `mut` Dec 04 23:37:05.043 INFO [stderr] Dec 04 23:37:05.051 INFO [stderr] warning: variable does not need to be mutable Dec 04 23:37:05.051 INFO [stderr] --> tests/cfg.rs:835:9 Dec 04 23:37:05.051 INFO [stderr] | Dec 04 23:37:05.051 INFO [stderr] 835 | let mut f = Function { Dec 04 23:37:05.051 INFO [stderr] | ----^ Dec 04 23:37:05.051 INFO [stderr] | | Dec 04 23:37:05.051 INFO [stderr] | help: remove this `mut` Dec 04 23:37:05.051 INFO [stderr] Dec 04 23:37:05.287 INFO [stderr] warning: unused import: `compiler::string_table::StringTable` Dec 04 23:37:05.287 INFO [stderr] --> tests/lexer.rs:10:5 Dec 04 23:37:05.287 INFO [stderr] | Dec 04 23:37:05.287 INFO [stderr] 10 | use compiler::string_table::StringTable; Dec 04 23:37:05.287 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:37:05.287 INFO [stderr] | Dec 04 23:37:05.287 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 23:37:05.287 INFO [stderr] Dec 04 23:37:05.639 INFO [stderr] warning: unused import: `compiler::string_table::StringTable` Dec 04 23:37:05.639 INFO [stderr] --> tests/parser.rs:19:5 Dec 04 23:37:05.639 INFO [stderr] | Dec 04 23:37:05.639 INFO [stderr] 19 | use compiler::string_table::StringTable; Dec 04 23:37:05.639 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:37:05.639 INFO [stderr] | Dec 04 23:37:05.639 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 23:37:05.639 INFO [stderr] Dec 04 23:37:05.995 INFO [stderr] warning: unused macro definition Dec 04 23:37:05.995 INFO [stderr] --> tests/test_reporter.rs:14:1 Dec 04 23:37:05.995 INFO [stderr] | Dec 04 23:37:05.995 INFO [stderr] 14 | / macro_rules! assert_eq_error { Dec 04 23:37:05.995 INFO [stderr] 15 | | ($error: expr, $e_type:expr, $line:expr, $column:expr, $length:expr) => ( Dec 04 23:37:05.995 INFO [stderr] 16 | | { Dec 04 23:37:05.995 INFO [stderr] 17 | | assert_eq!($error.error_type, $e_type); Dec 04 23:37:05.995 INFO [stderr] ... | Dec 04 23:37:05.995 INFO [stderr] 22 | | ) Dec 04 23:37:05.995 INFO [stderr] 23 | | } Dec 04 23:37:05.995 INFO [stderr] | |_^ Dec 04 23:37:05.995 INFO [stderr] | Dec 04 23:37:05.995 INFO [stderr] = note: #[warn(unused_macros)] on by default Dec 04 23:37:05.995 INFO [stderr] Dec 04 23:37:07.339 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.55s Dec 04 23:37:07.342 INFO [stderr] su: No module specific data is present Dec 04 23:37:08.639 INFO running `"docker" "inspect" "8b1ae75b3b6559ddc147f3f141f50e4d891da5c2f27ad524136a0701f0fc1da3"` Dec 04 23:37:09.012 INFO running `"docker" "rm" "-f" "8b1ae75b3b6559ddc147f3f141f50e4d891da5c2f27ad524136a0701f0fc1da3"` Dec 04 23:37:09.295 INFO [stdout] 8b1ae75b3b6559ddc147f3f141f50e4d891da5c2f27ad524136a0701f0fc1da3