Nov 28 10:34:43.698 INFO checking Valtis/YATCP against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 10:34:43.699 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 10:34:44.260 INFO [stdout] 697d8104bfb18214422a0194ee848792da279e7584e88bfbdc4ee06a46b2965c
Nov 28 10:34:44.262 INFO running `"docker" "start" "-a" "697d8104bfb18214422a0194ee848792da279e7584e88bfbdc4ee06a46b2965c"`
Nov 28 10:34:46.344 INFO [stderr] usermod: no changes
Nov 28 10:34:46.464 INFO [stderr]     Checking compiler v0.0.1 (/source)
Nov 28 10:34:48.468 INFO [stderr] warning: value assigned to `changes` is never read
Nov 28 10:34:48.468 INFO [stderr]   --> src/optimizer/merge_block.rs:24:21
Nov 28 10:34:48.468 INFO [stderr]    |
Nov 28 10:34:48.468 INFO [stderr] 24 |                     changes = true;
Nov 28 10:34:48.468 INFO [stderr]    |                     ^^^^^^^
Nov 28 10:34:48.468 INFO [stderr]    |
Nov 28 10:34:48.468 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 10:34:48.468 INFO [stderr] 
Nov 28 10:34:49.084 INFO [stderr] warning: value assigned to `changes` is never read
Nov 28 10:34:49.084 INFO [stderr]   --> src/optimizer/merge_block.rs:24:21
Nov 28 10:34:49.084 INFO [stderr]    |
Nov 28 10:34:49.084 INFO [stderr] 24 |                     changes = true;
Nov 28 10:34:49.084 INFO [stderr]    |                     ^^^^^^^
Nov 28 10:34:49.084 INFO [stderr]    |
Nov 28 10:34:49.084 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 10:34:49.084 INFO [stderr] 
Nov 28 10:34:49.173 INFO [stderr] warning: variant is never constructed: `RSP`
Nov 28 10:34:49.173 INFO [stderr]   --> src/code_generator/x64.rs:90:5
Nov 28 10:34:49.173 INFO [stderr]    |
Nov 28 10:34:49.173 INFO [stderr] 90 |     RSP,
Nov 28 10:34:49.174 INFO [stderr]    |     ^^^
Nov 28 10:34:49.174 INFO [stderr]    |
Nov 28 10:34:49.174 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 10:34:49.175 INFO [stderr] 
Nov 28 10:34:49.193 INFO [stderr] warning: unused comparison that must be used
Nov 28 10:34:49.193 INFO [stderr]    --> src/semcheck/mod.rs:563:13
Nov 28 10:34:49.193 INFO [stderr]     |
Nov 28 10:34:49.193 INFO [stderr] 563 |             arith_info.node_type == Type::Invalid;
Nov 28 10:34:49.194 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:34:49.194 INFO [stderr]     |
Nov 28 10:34:49.194 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 10:34:49.194 INFO [stderr] 
Nov 28 10:34:49.736 INFO [stderr] warning: variant is never constructed: `RSP`
Nov 28 10:34:49.736 INFO [stderr]   --> src/code_generator/x64.rs:90:5
Nov 28 10:34:49.736 INFO [stderr]    |
Nov 28 10:34:49.736 INFO [stderr] 90 |     RSP,
Nov 28 10:34:49.736 INFO [stderr]    |     ^^^
Nov 28 10:34:49.736 INFO [stderr]    |
Nov 28 10:34:49.736 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 10:34:49.736 INFO [stderr] 
Nov 28 10:34:49.752 INFO [stderr] warning: unused comparison that must be used
Nov 28 10:34:49.752 INFO [stderr]    --> src/semcheck/mod.rs:563:13
Nov 28 10:34:49.752 INFO [stderr]     |
Nov 28 10:34:49.752 INFO [stderr] 563 |             arith_info.node_type == Type::Invalid;
Nov 28 10:34:49.752 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:34:49.752 INFO [stderr]     |
Nov 28 10:34:49.752 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 10:34:49.752 INFO [stderr] 
Nov 28 10:34:52.028 INFO [stderr] warning: function is never used: `run_frontend`
Nov 28 10:34:52.029 INFO [stderr]   --> src/main.rs:51:1
Nov 28 10:34:52.030 INFO [stderr]    |
Nov 28 10:34:52.031 INFO [stderr] 51 | / fn run_frontend(
Nov 28 10:34:52.031 INFO [stderr] 52 | |     file_name: &'static str) -> Option<Vec<Function>> {
Nov 28 10:34:52.032 INFO [stderr] 53 | |
Nov 28 10:34:52.033 INFO [stderr] 54 | |     let error_reporter = Rc::new(
Nov 28 10:34:52.033 INFO [stderr] ...  |
Nov 28 10:34:52.034 INFO [stderr] 83 | |     Some(tac_functions)
Nov 28 10:34:52.034 INFO [stderr] 84 | | }
Nov 28 10:34:52.035 INFO [stderr]    | |_^
Nov 28 10:34:52.036 INFO [stderr]    |
Nov 28 10:34:52.036 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 10:34:52.037 INFO [stderr] 
Nov 28 10:34:52.037 INFO [stderr] warning: function is never used: `parse_code`
Nov 28 10:34:52.038 INFO [stderr]   --> src/main.rs:86:1
Nov 28 10:34:52.039 INFO [stderr]    |
Nov 28 10:34:52.039 INFO [stderr] 86 | / fn parse_code(
Nov 28 10:34:52.040 INFO [stderr] 87 | |     file_name: &'static str,
Nov 28 10:34:52.040 INFO [stderr] 88 | |     error_reporter: Rc<RefCell<FileErrorReporter>>) -> AstNode {
Nov 28 10:34:52.041 INFO [stderr] 89 | |
Nov 28 10:34:52.042 INFO [stderr] ...  |
Nov 28 10:34:52.042 INFO [stderr] 97 | |     parser.parse()
Nov 28 10:34:52.043 INFO [stderr] 98 | | }
Nov 28 10:34:52.044 INFO [stderr]    | |_^
Nov 28 10:34:52.044 INFO [stderr] 
Nov 28 10:34:52.045 INFO [stderr] warning: function is never used: `print_tac`
Nov 28 10:34:52.045 INFO [stderr]    --> src/main.rs:100:1
Nov 28 10:34:52.046 INFO [stderr]     |
Nov 28 10:34:52.046 INFO [stderr] 100 | fn print_tac(tac_functions: &Vec<Function>) {
Nov 28 10:34:52.046 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:34:52.047 INFO [stderr] 
Nov 28 10:34:52.047 INFO [stderr] warning: function is never used: `print_cfg`
Nov 28 10:34:52.047 INFO [stderr]    --> src/main.rs:113:1
Nov 28 10:34:52.048 INFO [stderr]     |
Nov 28 10:34:52.048 INFO [stderr] 113 | fn print_cfg(cfg: &HashMap<Rc<String>, CFG>, functions: &Vec<Function>) {
Nov 28 10:34:52.048 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:34:52.048 INFO [stderr] 
Nov 28 10:34:52.048 INFO [stderr] warning: function is never used: `print_bytecode`
Nov 28 10:34:52.048 INFO [stderr]    --> src/main.rs:150:1
Nov 28 10:34:52.048 INFO [stderr]     |
Nov 28 10:34:52.048 INFO [stderr] 150 | fn print_bytecode(byte_gen: &ByteGenerator) {
Nov 28 10:34:52.052 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:34:52.052 INFO [stderr] 
Nov 28 10:34:52.052 INFO [stderr] warning: function is never used: `run_middleend`
Nov 28 10:34:52.052 INFO [stderr]    --> src/main.rs:163:1
Nov 28 10:34:52.052 INFO [stderr]     |
Nov 28 10:34:52.052 INFO [stderr] 163 | fn run_middleend(mut functions: Vec<Function>) -> Vec<Function> {
Nov 28 10:34:52.052 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:34:52.052 INFO [stderr] 
Nov 28 10:34:52.052 INFO [stderr] warning: function is never used: `run_backend`
Nov 28 10:34:52.052 INFO [stderr]    --> src/main.rs:180:1
Nov 28 10:34:52.052 INFO [stderr]     |
Nov 28 10:34:52.052 INFO [stderr] 180 | fn run_backend(file_name: &'static str, functions: Vec<Function> ) {
Nov 28 10:34:52.052 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:34:52.052 INFO [stderr] 
Nov 28 10:34:53.066 INFO [stderr] warning: unused import: `compiler::cfg::generate_cfg`
Nov 28 10:34:53.066 INFO [stderr]  --> tests/merge_block.rs:6:5
Nov 28 10:34:53.066 INFO [stderr]   |
Nov 28 10:34:53.066 INFO [stderr] 6 | use compiler::cfg::generate_cfg;
Nov 28 10:34:53.066 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:34:53.066 INFO [stderr]   |
Nov 28 10:34:53.066 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 10:34:53.066 INFO [stderr] 
Nov 28 10:34:53.067 INFO [stderr] warning: unused import: `compiler::tac_generator::Operator`
Nov 28 10:34:53.067 INFO [stderr]   --> tests/merge_block.rs:10:5
Nov 28 10:34:53.067 INFO [stderr]    |
Nov 28 10:34:53.067 INFO [stderr] 10 | use compiler::tac_generator::Operator;
Nov 28 10:34:53.067 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:34:53.067 INFO [stderr] 
Nov 28 10:34:53.380 INFO [stderr] warning: unused macro definition
Nov 28 10:34:53.380 INFO [stderr]   --> tests/test_reporter.rs:14:1
Nov 28 10:34:53.380 INFO [stderr]    |
Nov 28 10:34:53.380 INFO [stderr] 14 | / macro_rules! assert_eq_error {
Nov 28 10:34:53.380 INFO [stderr] 15 | |     ($error: expr, $e_type:expr, $line:expr, $column:expr, $length:expr) => (
Nov 28 10:34:53.380 INFO [stderr] 16 | |         {
Nov 28 10:34:53.380 INFO [stderr] 17 | |             assert_eq!($error.error_type, $e_type);
Nov 28 10:34:53.380 INFO [stderr] ...  |
Nov 28 10:34:53.380 INFO [stderr] 22 | |     )
Nov 28 10:34:53.380 INFO [stderr] 23 | | }
Nov 28 10:34:53.380 INFO [stderr]    | |_^
Nov 28 10:34:53.400 INFO [stderr]    |
Nov 28 10:34:53.400 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Nov 28 10:34:53.400 INFO [stderr] 
Nov 28 10:34:53.509 INFO [stderr] warning: variable does not need to be mutable
Nov 28 10:34:53.509 INFO [stderr]    --> tests/tac_generator.rs:104:9
Nov 28 10:34:53.509 INFO [stderr]     |
Nov 28 10:34:53.509 INFO [stderr] 104 |     let mut generator = TACGenerator::new(3);
Nov 28 10:34:53.509 INFO [stderr]     |         ----^^^^^^^^^
Nov 28 10:34:53.518 INFO [stderr]     |         |
Nov 28 10:34:53.518 INFO [stderr]     |         help: remove this `mut`
Nov 28 10:34:53.518 INFO [stderr]     |
Nov 28 10:34:53.518 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 10:34:53.518 INFO [stderr] 
Nov 28 10:34:53.572 INFO [stderr] warning: variable does not need to be mutable
Nov 28 10:34:53.576 INFO [stderr]    --> tests/tac_generator.rs:212:9
Nov 28 10:34:53.576 INFO [stderr]     |
Nov 28 10:34:53.576 INFO [stderr] 212 |     let mut generator = TACGenerator::new(2);
Nov 28 10:34:53.576 INFO [stderr]     |         ----^^^^^^^^^
Nov 28 10:34:53.576 INFO [stderr]     |         |
Nov 28 10:34:53.576 INFO [stderr]     |         help: remove this `mut`
Nov 28 10:34:53.576 INFO [stderr] 
Nov 28 10:34:53.604 INFO [stderr] warning: variable does not need to be mutable
Nov 28 10:34:53.605 INFO [stderr]    --> tests/tac_generator.rs:301:9
Nov 28 10:34:53.605 INFO [stderr]     |
Nov 28 10:34:53.605 INFO [stderr] 301 |     let mut generator = TACGenerator::new(1);
Nov 28 10:34:53.605 INFO [stderr]     |         ----^^^^^^^^^
Nov 28 10:34:53.606 INFO [stderr]     |         |
Nov 28 10:34:53.606 INFO [stderr]     |         help: remove this `mut`
Nov 28 10:34:53.606 INFO [stderr] 
Nov 28 10:34:55.273 INFO [stderr] warning: unused import: `compiler::string_table::StringTable`
Nov 28 10:34:55.273 INFO [stderr]   --> tests/lexer.rs:10:5
Nov 28 10:34:55.273 INFO [stderr]    |
Nov 28 10:34:55.273 INFO [stderr] 10 | use compiler::string_table::StringTable;
Nov 28 10:34:55.273 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:34:55.273 INFO [stderr]    |
Nov 28 10:34:55.273 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 10:34:55.273 INFO [stderr] 
Nov 28 10:34:55.803 INFO [stderr] warning: unused import: `compiler::string_table::StringTable`
Nov 28 10:34:55.803 INFO [stderr]   --> tests/parser.rs:19:5
Nov 28 10:34:55.804 INFO [stderr]    |
Nov 28 10:34:55.805 INFO [stderr] 19 | use compiler::string_table::StringTable;
Nov 28 10:34:55.805 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:34:55.806 INFO [stderr]    |
Nov 28 10:34:55.806 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 10:34:55.806 INFO [stderr] 
Nov 28 10:34:56.540 INFO [stderr] warning: unused variable: `f`
Nov 28 10:34:56.540 INFO [stderr]    --> tests/cfg.rs:586:13
Nov 28 10:34:56.540 INFO [stderr]     |
Nov 28 10:34:56.540 INFO [stderr] 586 |     let mut f = Function {
Nov 28 10:34:56.540 INFO [stderr]     |             ^ help: consider using `_f` instead
Nov 28 10:34:56.540 INFO [stderr]     |
Nov 28 10:34:56.540 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 10:34:56.540 INFO [stderr] 
Nov 28 10:34:56.540 INFO [stderr] warning: unused variable: `f`
Nov 28 10:34:56.540 INFO [stderr]    --> tests/cfg.rs:668:13
Nov 28 10:34:56.540 INFO [stderr]     |
Nov 28 10:34:56.540 INFO [stderr] 668 |     let mut f = Function {
Nov 28 10:34:56.541 INFO [stderr]     |             ^ help: consider using `_f` instead
Nov 28 10:34:56.541 INFO [stderr] 
Nov 28 10:34:56.541 INFO [stderr] warning: unused variable: `f`
Nov 28 10:34:56.541 INFO [stderr]    --> tests/cfg.rs:752:13
Nov 28 10:34:56.541 INFO [stderr]     |
Nov 28 10:34:56.541 INFO [stderr] 752 |     let mut f = Function {
Nov 28 10:34:56.541 INFO [stderr]     |             ^ help: consider using `_f` instead
Nov 28 10:34:56.541 INFO [stderr] 
Nov 28 10:34:56.541 INFO [stderr] warning: unused variable: `f`
Nov 28 10:34:56.541 INFO [stderr]    --> tests/cfg.rs:835:13
Nov 28 10:34:56.541 INFO [stderr]     |
Nov 28 10:34:56.541 INFO [stderr] 835 |     let mut f = Function {
Nov 28 10:34:56.541 INFO [stderr]     |             ^ help: consider using `_f` instead
Nov 28 10:34:56.541 INFO [stderr] 
Nov 28 10:34:56.976 INFO [stderr] warning: variable does not need to be mutable
Nov 28 10:34:56.976 INFO [stderr]    --> tests/cfg.rs:586:9
Nov 28 10:34:56.976 INFO [stderr]     |
Nov 28 10:34:56.976 INFO [stderr] 586 |     let mut f = Function {
Nov 28 10:34:56.976 INFO [stderr]     |         ----^
Nov 28 10:34:56.976 INFO [stderr]     |         |
Nov 28 10:34:56.976 INFO [stderr]     |         help: remove this `mut`
Nov 28 10:34:56.976 INFO [stderr]     |
Nov 28 10:34:56.976 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 10:34:56.976 INFO [stderr] 
Nov 28 10:34:56.993 INFO [stderr] warning: variable does not need to be mutable
Nov 28 10:34:56.993 INFO [stderr]    --> tests/cfg.rs:668:9
Nov 28 10:34:56.993 INFO [stderr]     |
Nov 28 10:34:56.993 INFO [stderr] 668 |     let mut f = Function {
Nov 28 10:34:56.993 INFO [stderr]     |         ----^
Nov 28 10:34:56.993 INFO [stderr]     |         |
Nov 28 10:34:56.993 INFO [stderr]     |         help: remove this `mut`
Nov 28 10:34:56.993 INFO [stderr] 
Nov 28 10:34:57.015 INFO [stderr] warning: variable does not need to be mutable
Nov 28 10:34:57.015 INFO [stderr]    --> tests/cfg.rs:752:9
Nov 28 10:34:57.015 INFO [stderr]     |
Nov 28 10:34:57.015 INFO [stderr] 752 |     let mut f = Function {
Nov 28 10:34:57.015 INFO [stderr]     |         ----^
Nov 28 10:34:57.015 INFO [stderr]     |         |
Nov 28 10:34:57.015 INFO [stderr]     |         help: remove this `mut`
Nov 28 10:34:57.015 INFO [stderr] 
Nov 28 10:34:57.016 INFO [stderr] warning: variable does not need to be mutable
Nov 28 10:34:57.017 INFO [stderr]    --> tests/cfg.rs:835:9
Nov 28 10:34:57.017 INFO [stderr]     |
Nov 28 10:34:57.017 INFO [stderr] 835 |     let mut f = Function {
Nov 28 10:34:57.017 INFO [stderr]     |         ----^
Nov 28 10:34:57.017 INFO [stderr]     |         |
Nov 28 10:34:57.017 INFO [stderr]     |         help: remove this `mut`
Nov 28 10:34:57.017 INFO [stderr] 
Nov 28 10:34:58.239 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.84s
Nov 28 10:34:58.249 INFO [stderr] su: No module specific data is present
Nov 28 10:34:59.638 INFO running `"docker" "inspect" "697d8104bfb18214422a0194ee848792da279e7584e88bfbdc4ee06a46b2965c"`
Nov 28 10:34:59.964 INFO running `"docker" "rm" "-f" "697d8104bfb18214422a0194ee848792da279e7584e88bfbdc4ee06a46b2965c"`
Nov 28 10:35:00.208 INFO [stdout] 697d8104bfb18214422a0194ee848792da279e7584e88bfbdc4ee06a46b2965c