Nov 30 08:05:32.078 INFO checking Valtis/YATCP against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 08:05:32.078 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 08:05:32.556 INFO [stdout] 15cbb0d1597f3fd6b1f8c08aca63c59906fd792b185620bbcc248ecb33801d43
Nov 30 08:05:32.558 INFO running `"docker" "start" "-a" "15cbb0d1597f3fd6b1f8c08aca63c59906fd792b185620bbcc248ecb33801d43"`
Nov 30 08:05:34.136 INFO [stderr] usermod: no changes
Nov 30 08:05:34.244 INFO [stderr]     Checking compiler v0.0.1 (/source)
Nov 30 08:05:37.494 INFO [stderr] warning: value assigned to `changes` is never read
Nov 30 08:05:37.494 INFO [stderr]   --> src/optimizer/merge_block.rs:24:21
Nov 30 08:05:37.495 INFO [stderr]    |
Nov 30 08:05:37.495 INFO [stderr] 24 |                     changes = true;
Nov 30 08:05:37.495 INFO [stderr]    |                     ^^^^^^^
Nov 30 08:05:37.495 INFO [stderr]    |
Nov 30 08:05:37.495 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 08:05:37.495 INFO [stderr] 
Nov 30 08:05:37.800 INFO [stderr] warning: value assigned to `changes` is never read
Nov 30 08:05:37.801 INFO [stderr]   --> src/optimizer/merge_block.rs:24:21
Nov 30 08:05:37.801 INFO [stderr]    |
Nov 30 08:05:37.801 INFO [stderr] 24 |                     changes = true;
Nov 30 08:05:37.801 INFO [stderr]    |                     ^^^^^^^
Nov 30 08:05:37.801 INFO [stderr]    |
Nov 30 08:05:37.801 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 08:05:37.801 INFO [stderr] 
Nov 30 08:05:38.748 INFO [stderr] warning: variant is never constructed: `RSP`
Nov 30 08:05:38.748 INFO [stderr]   --> src/code_generator/x64.rs:90:5
Nov 30 08:05:38.748 INFO [stderr]    |
Nov 30 08:05:38.748 INFO [stderr] 90 |     RSP,
Nov 30 08:05:38.749 INFO [stderr]    |     ^^^
Nov 30 08:05:38.749 INFO [stderr]    |
Nov 30 08:05:38.749 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 08:05:38.749 INFO [stderr] 
Nov 30 08:05:38.772 INFO [stderr] warning: unused comparison that must be used
Nov 30 08:05:38.772 INFO [stderr]    --> src/semcheck/mod.rs:563:13
Nov 30 08:05:38.772 INFO [stderr]     |
Nov 30 08:05:38.772 INFO [stderr] 563 |             arith_info.node_type == Type::Invalid;
Nov 30 08:05:38.772 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:05:38.772 INFO [stderr]     |
Nov 30 08:05:38.772 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 08:05:38.772 INFO [stderr] 
Nov 30 08:05:39.028 INFO [stderr] warning: variant is never constructed: `RSP`
Nov 30 08:05:39.040 INFO [stderr]   --> src/code_generator/x64.rs:90:5
Nov 30 08:05:39.048 INFO [stderr]    |
Nov 30 08:05:39.049 INFO [stderr] 90 |     RSP,
Nov 30 08:05:39.049 INFO [stderr]    |     ^^^
Nov 30 08:05:39.049 INFO [stderr]    |
Nov 30 08:05:39.050 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 08:05:39.050 INFO [stderr] 
Nov 30 08:05:39.050 INFO [stderr] warning: unused comparison that must be used
Nov 30 08:05:39.050 INFO [stderr]    --> src/semcheck/mod.rs:563:13
Nov 30 08:05:39.051 INFO [stderr]     |
Nov 30 08:05:39.051 INFO [stderr] 563 |             arith_info.node_type == Type::Invalid;
Nov 30 08:05:39.051 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:05:39.052 INFO [stderr]     |
Nov 30 08:05:39.052 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 08:05:39.052 INFO [stderr] 
Nov 30 08:05:42.592 INFO [stderr] warning: unused macro definition
Nov 30 08:05:42.592 INFO [stderr]   --> tests/test_reporter.rs:14:1
Nov 30 08:05:42.592 INFO [stderr]    |
Nov 30 08:05:42.592 INFO [stderr] 14 | / macro_rules! assert_eq_error {
Nov 30 08:05:42.592 INFO [stderr] 15 | |     ($error: expr, $e_type:expr, $line:expr, $column:expr, $length:expr) => (
Nov 30 08:05:42.592 INFO [stderr] 16 | |         {
Nov 30 08:05:42.592 INFO [stderr] 17 | |             assert_eq!($error.error_type, $e_type);
Nov 30 08:05:42.592 INFO [stderr] ...  |
Nov 30 08:05:42.592 INFO [stderr] 22 | |     )
Nov 30 08:05:42.592 INFO [stderr] 23 | | }
Nov 30 08:05:42.592 INFO [stderr]    | |_^
Nov 30 08:05:42.612 INFO [stderr]    |
Nov 30 08:05:42.612 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Nov 30 08:05:42.612 INFO [stderr] 
Nov 30 08:05:43.156 INFO [stderr] warning: function is never used: `run_frontend`
Nov 30 08:05:43.157 INFO [stderr]   --> src/main.rs:51:1
Nov 30 08:05:43.157 INFO [stderr]    |
Nov 30 08:05:43.157 INFO [stderr] 51 | / fn run_frontend(
Nov 30 08:05:43.158 INFO [stderr] 52 | |     file_name: &'static str) -> Option<Vec<Function>> {
Nov 30 08:05:43.158 INFO [stderr] 53 | |
Nov 30 08:05:43.158 INFO [stderr] 54 | |     let error_reporter = Rc::new(
Nov 30 08:05:43.158 INFO [stderr] ...  |
Nov 30 08:05:43.159 INFO [stderr] 83 | |     Some(tac_functions)
Nov 30 08:05:43.159 INFO [stderr] 84 | | }
Nov 30 08:05:43.159 INFO [stderr]    | |_^
Nov 30 08:05:43.160 INFO [stderr]    |
Nov 30 08:05:43.160 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 08:05:43.160 INFO [stderr] 
Nov 30 08:05:43.160 INFO [stderr] warning: function is never used: `parse_code`
Nov 30 08:05:43.161 INFO [stderr]   --> src/main.rs:86:1
Nov 30 08:05:43.161 INFO [stderr]    |
Nov 30 08:05:43.161 INFO [stderr] 86 | / fn parse_code(
Nov 30 08:05:43.162 INFO [stderr] 87 | |     file_name: &'static str,
Nov 30 08:05:43.162 INFO [stderr] 88 | |     error_reporter: Rc<RefCell<FileErrorReporter>>) -> AstNode {
Nov 30 08:05:43.162 INFO [stderr] 89 | |
Nov 30 08:05:43.163 INFO [stderr] ...  |
Nov 30 08:05:43.163 INFO [stderr] 97 | |     parser.parse()
Nov 30 08:05:43.163 INFO [stderr] 98 | | }
Nov 30 08:05:43.163 INFO [stderr]    | |_^
Nov 30 08:05:43.164 INFO [stderr] 
Nov 30 08:05:43.164 INFO [stderr] warning: function is never used: `print_tac`
Nov 30 08:05:43.164 INFO [stderr]    --> src/main.rs:100:1
Nov 30 08:05:43.165 INFO [stderr]     |
Nov 30 08:05:43.165 INFO [stderr] 100 | fn print_tac(tac_functions: &Vec<Function>) {
Nov 30 08:05:43.165 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:05:43.165 INFO [stderr] 
Nov 30 08:05:43.166 INFO [stderr] warning: function is never used: `print_cfg`
Nov 30 08:05:43.166 INFO [stderr]    --> src/main.rs:113:1
Nov 30 08:05:43.166 INFO [stderr]     |
Nov 30 08:05:43.167 INFO [stderr] 113 | fn print_cfg(cfg: &HashMap<Rc<String>, CFG>, functions: &Vec<Function>) {
Nov 30 08:05:43.167 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:05:43.167 INFO [stderr] 
Nov 30 08:05:43.167 INFO [stderr] warning: function is never used: `print_bytecode`
Nov 30 08:05:43.168 INFO [stderr]    --> src/main.rs:150:1
Nov 30 08:05:43.168 INFO [stderr]     |
Nov 30 08:05:43.168 INFO [stderr] 150 | fn print_bytecode(byte_gen: &ByteGenerator) {
Nov 30 08:05:43.169 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:05:43.169 INFO [stderr] 
Nov 30 08:05:43.169 INFO [stderr] warning: function is never used: `run_middleend`
Nov 30 08:05:43.169 INFO [stderr]    --> src/main.rs:163:1
Nov 30 08:05:43.170 INFO [stderr]     |
Nov 30 08:05:43.170 INFO [stderr] 163 | fn run_middleend(mut functions: Vec<Function>) -> Vec<Function> {
Nov 30 08:05:43.170 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:05:43.170 INFO [stderr] 
Nov 30 08:05:43.171 INFO [stderr] warning: function is never used: `run_backend`
Nov 30 08:05:43.171 INFO [stderr]    --> src/main.rs:180:1
Nov 30 08:05:43.171 INFO [stderr]     |
Nov 30 08:05:43.171 INFO [stderr] 180 | fn run_backend(file_name: &'static str, functions: Vec<Function> ) {
Nov 30 08:05:43.172 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:05:43.172 INFO [stderr] 
Nov 30 08:05:43.684 INFO [stderr] warning: unused import: `compiler::string_table::StringTable`
Nov 30 08:05:43.685 INFO [stderr]   --> tests/lexer.rs:10:5
Nov 30 08:05:43.685 INFO [stderr]    |
Nov 30 08:05:43.685 INFO [stderr] 10 | use compiler::string_table::StringTable;
Nov 30 08:05:43.685 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:05:43.685 INFO [stderr]    |
Nov 30 08:05:43.685 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 08:05:43.685 INFO [stderr] 
Nov 30 08:05:43.812 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:05:43.812 INFO [stderr]    --> tests/tac_generator.rs:104:9
Nov 30 08:05:43.812 INFO [stderr]     |
Nov 30 08:05:43.812 INFO [stderr] 104 |     let mut generator = TACGenerator::new(3);
Nov 30 08:05:43.812 INFO [stderr]     |         ----^^^^^^^^^
Nov 30 08:05:43.812 INFO [stderr]     |         |
Nov 30 08:05:43.812 INFO [stderr]     |         help: remove this `mut`
Nov 30 08:05:43.824 INFO [stderr]     |
Nov 30 08:05:43.824 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 08:05:43.824 INFO [stderr] 
Nov 30 08:05:43.893 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:05:43.893 INFO [stderr]    --> tests/tac_generator.rs:212:9
Nov 30 08:05:43.893 INFO [stderr]     |
Nov 30 08:05:43.893 INFO [stderr] 212 |     let mut generator = TACGenerator::new(2);
Nov 30 08:05:43.893 INFO [stderr]     |         ----^^^^^^^^^
Nov 30 08:05:43.893 INFO [stderr]     |         |
Nov 30 08:05:43.893 INFO [stderr]     |         help: remove this `mut`
Nov 30 08:05:43.893 INFO [stderr] 
Nov 30 08:05:43.908 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:05:43.908 INFO [stderr]    --> tests/tac_generator.rs:301:9
Nov 30 08:05:43.909 INFO [stderr]     |
Nov 30 08:05:43.909 INFO [stderr] 301 |     let mut generator = TACGenerator::new(1);
Nov 30 08:05:43.909 INFO [stderr]     |         ----^^^^^^^^^
Nov 30 08:05:43.909 INFO [stderr]     |         |
Nov 30 08:05:43.910 INFO [stderr]     |         help: remove this `mut`
Nov 30 08:05:43.932 INFO [stderr] 
Nov 30 08:05:44.016 INFO [stderr] warning: unused import: `compiler::cfg::generate_cfg`
Nov 30 08:05:44.017 INFO [stderr]  --> tests/merge_block.rs:6:5
Nov 30 08:05:44.017 INFO [stderr]   |
Nov 30 08:05:44.017 INFO [stderr] 6 | use compiler::cfg::generate_cfg;
Nov 30 08:05:44.017 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:05:44.018 INFO [stderr]   |
Nov 30 08:05:44.018 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 08:05:44.018 INFO [stderr] 
Nov 30 08:05:44.018 INFO [stderr] warning: unused import: `compiler::tac_generator::Operator`
Nov 30 08:05:44.018 INFO [stderr]   --> tests/merge_block.rs:10:5
Nov 30 08:05:44.018 INFO [stderr]    |
Nov 30 08:05:44.018 INFO [stderr] 10 | use compiler::tac_generator::Operator;
Nov 30 08:05:44.019 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:05:44.019 INFO [stderr] 
Nov 30 08:05:46.616 INFO [stderr] warning: unused import: `compiler::string_table::StringTable`
Nov 30 08:05:46.616 INFO [stderr]   --> tests/parser.rs:19:5
Nov 30 08:05:46.616 INFO [stderr]    |
Nov 30 08:05:46.616 INFO [stderr] 19 | use compiler::string_table::StringTable;
Nov 30 08:05:46.616 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:05:46.616 INFO [stderr]    |
Nov 30 08:05:46.616 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 08:05:46.616 INFO [stderr] 
Nov 30 08:05:47.496 INFO [stderr] warning: unused variable: `f`
Nov 30 08:05:47.496 INFO [stderr]    --> tests/cfg.rs:586:13
Nov 30 08:05:47.496 INFO [stderr]     |
Nov 30 08:05:47.496 INFO [stderr] 586 |     let mut f = Function {
Nov 30 08:05:47.496 INFO [stderr]     |             ^ help: consider using `_f` instead
Nov 30 08:05:47.496 INFO [stderr]     |
Nov 30 08:05:47.496 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 08:05:47.496 INFO [stderr] 
Nov 30 08:05:47.496 INFO [stderr] warning: unused variable: `f`
Nov 30 08:05:47.496 INFO [stderr]    --> tests/cfg.rs:668:13
Nov 30 08:05:47.496 INFO [stderr]     |
Nov 30 08:05:47.496 INFO [stderr] 668 |     let mut f = Function {
Nov 30 08:05:47.496 INFO [stderr]     |             ^ help: consider using `_f` instead
Nov 30 08:05:47.496 INFO [stderr] 
Nov 30 08:05:47.496 INFO [stderr] warning: unused variable: `f`
Nov 30 08:05:47.496 INFO [stderr]    --> tests/cfg.rs:752:13
Nov 30 08:05:47.496 INFO [stderr]     |
Nov 30 08:05:47.496 INFO [stderr] 752 |     let mut f = Function {
Nov 30 08:05:47.496 INFO [stderr]     |             ^ help: consider using `_f` instead
Nov 30 08:05:47.496 INFO [stderr] 
Nov 30 08:05:47.496 INFO [stderr] warning: unused variable: `f`
Nov 30 08:05:47.497 INFO [stderr]    --> tests/cfg.rs:835:13
Nov 30 08:05:47.497 INFO [stderr]     |
Nov 30 08:05:47.497 INFO [stderr] 835 |     let mut f = Function {
Nov 30 08:05:47.497 INFO [stderr]     |             ^ help: consider using `_f` instead
Nov 30 08:05:47.497 INFO [stderr] 
Nov 30 08:05:48.125 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:05:48.125 INFO [stderr]    --> tests/cfg.rs:586:9
Nov 30 08:05:48.125 INFO [stderr]     |
Nov 30 08:05:48.125 INFO [stderr] 586 |     let mut f = Function {
Nov 30 08:05:48.125 INFO [stderr]     |         ----^
Nov 30 08:05:48.125 INFO [stderr]     |         |
Nov 30 08:05:48.125 INFO [stderr]     |         help: remove this `mut`
Nov 30 08:05:48.136 INFO [stderr]     |
Nov 30 08:05:48.137 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 08:05:48.137 INFO [stderr] 
Nov 30 08:05:48.196 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:05:48.197 INFO [stderr]    --> tests/cfg.rs:668:9
Nov 30 08:05:48.197 INFO [stderr]     |
Nov 30 08:05:48.197 INFO [stderr] 668 |     let mut f = Function {
Nov 30 08:05:48.197 INFO [stderr]     |         ----^
Nov 30 08:05:48.198 INFO [stderr]     |         |
Nov 30 08:05:48.198 INFO [stderr]     |         help: remove this `mut`
Nov 30 08:05:48.198 INFO [stderr] 
Nov 30 08:05:48.273 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:05:48.274 INFO [stderr]    --> tests/cfg.rs:752:9
Nov 30 08:05:48.274 INFO [stderr]     |
Nov 30 08:05:48.275 INFO [stderr] 752 |     let mut f = Function {
Nov 30 08:05:48.275 INFO [stderr]     |         ----^
Nov 30 08:05:48.275 INFO [stderr]     |         |
Nov 30 08:05:48.276 INFO [stderr]     |         help: remove this `mut`
Nov 30 08:05:48.276 INFO [stderr] 
Nov 30 08:05:48.288 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:05:48.288 INFO [stderr]    --> tests/cfg.rs:835:9
Nov 30 08:05:48.289 INFO [stderr]     |
Nov 30 08:05:48.289 INFO [stderr] 835 |     let mut f = Function {
Nov 30 08:05:48.289 INFO [stderr]     |         ----^
Nov 30 08:05:48.290 INFO [stderr]     |         |
Nov 30 08:05:48.290 INFO [stderr]     |         help: remove this `mut`
Nov 30 08:05:48.290 INFO [stderr] 
Nov 30 08:05:50.481 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.30s
Nov 30 08:05:50.485 INFO [stderr] su: No module specific data is present
Nov 30 08:05:52.081 INFO running `"docker" "inspect" "15cbb0d1597f3fd6b1f8c08aca63c59906fd792b185620bbcc248ecb33801d43"`
Nov 30 08:05:52.386 INFO running `"docker" "rm" "-f" "15cbb0d1597f3fd6b1f8c08aca63c59906fd792b185620bbcc248ecb33801d43"`
Nov 30 08:05:52.812 INFO [stdout] 15cbb0d1597f3fd6b1f8c08aca63c59906fd792b185620bbcc248ecb33801d43