[INFO] updating cached repository Valtis/YATCP [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Valtis/YATCP [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Valtis/YATCP" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/Valtis/YATCP"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/Valtis/YATCP'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Valtis/YATCP" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/Valtis/YATCP"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/Valtis/YATCP'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 925bebd9ae7268f961dbd1accb8480d329725ff3 [INFO] sha for GitHub repo Valtis/YATCP: 925bebd9ae7268f961dbd1accb8480d329725ff3 [INFO] validating manifest of Valtis/YATCP on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Valtis/YATCP on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Valtis/YATCP [INFO] finished frobbing Valtis/YATCP [INFO] frobbed toml for Valtis/YATCP written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/Valtis/YATCP/Cargo.toml [INFO] started frobbing Valtis/YATCP [INFO] finished frobbing Valtis/YATCP [INFO] frobbed toml for Valtis/YATCP written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/Valtis/YATCP/Cargo.toml [INFO] crate Valtis/YATCP already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Valtis/YATCP against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-0/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/Valtis/YATCP:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 6af81b1b2415e1d3117f8d8ff82365b908ed69942f6f70dd0c322cba89c2a640 [INFO] running `"docker" "start" "-a" "6af81b1b2415e1d3117f8d8ff82365b908ed69942f6f70dd0c322cba89c2a640"` [INFO] [stderr] Checking compiler v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: variant is never constructed: `RSP` [INFO] [stderr] --> src/code_generator/x64.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | RSP, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused comparison that must be used [INFO] [stderr] --> src/semcheck/mod.rs:563:13 [INFO] [stderr] | [INFO] [stderr] 563 | arith_info.node_type == Type::Invalid; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RSP` [INFO] [stderr] --> src/code_generator/x64.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | RSP, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused comparison that must be used [INFO] [stderr] --> src/semcheck/mod.rs:563:13 [INFO] [stderr] | [INFO] [stderr] 563 | arith_info.node_type == Type::Invalid; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `compiler::string_table::StringTable` [INFO] [stderr] --> tests/parser.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use compiler::string_table::StringTable; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/tac_generator.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | let mut generator = TACGenerator::new(3); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_frontend` [INFO] [stderr] --> src/main.rs:51:1 [INFO] [stderr] | [INFO] [stderr] 51 | / fn run_frontend( [INFO] [stderr] 52 | | file_name: &'static str) -> Option> { [INFO] [stderr] 53 | | [INFO] [stderr] 54 | | let error_reporter = Rc::new( [INFO] [stderr] ... | [INFO] [stderr] 83 | | Some(tac_functions) [INFO] [stderr] 84 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_code` [INFO] [stderr] --> src/main.rs:86:1 [INFO] [stderr] | [INFO] [stderr] 86 | / fn parse_code( [INFO] [stderr] 87 | | file_name: &'static str, [INFO] [stderr] 88 | | error_reporter: Rc>) -> AstNode { [INFO] [stderr] 89 | | [INFO] [stderr] ... | [INFO] [stderr] 97 | | parser.parse() [INFO] [stderr] 98 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_tac` [INFO] [stderr] --> src/main.rs:100:1 [INFO] [stderr] | [INFO] [stderr] 100 | fn print_tac(tac_functions: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_cfg` [INFO] [stderr] --> src/main.rs:113:1 [INFO] [stderr] | [INFO] [stderr] 113 | fn print_cfg(cfg: &HashMap, CFG>, functions: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_bytecode` [INFO] [stderr] --> src/main.rs:150:1 [INFO] [stderr] | [INFO] [stderr] 150 | fn print_bytecode(byte_gen: &ByteGenerator) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_middleend` [INFO] [stderr] --> src/main.rs:163:1 [INFO] [stderr] | [INFO] [stderr] 163 | fn run_middleend(mut functions: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_backend` [INFO] [stderr] --> src/main.rs:180:1 [INFO] [stderr] | [INFO] [stderr] 180 | fn run_backend(file_name: &'static str, functions: Vec ) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/tac_generator.rs:212:9 [INFO] [stderr] | [INFO] [stderr] 212 | let mut generator = TACGenerator::new(2); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/tac_generator.rs:301:9 [INFO] [stderr] | [INFO] [stderr] 301 | let mut generator = TACGenerator::new(1); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> tests/test_reporter.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | / macro_rules! assert_eq_error { [INFO] [stderr] 15 | | ($error: expr, $e_type:expr, $line:expr, $column:expr, $length:expr) => ( [INFO] [stderr] 16 | | { [INFO] [stderr] 17 | | assert_eq!($error.error_type, $e_type); [INFO] [stderr] ... | [INFO] [stderr] 22 | | ) [INFO] [stderr] 23 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_macros)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `compiler::string_table::StringTable` [INFO] [stderr] --> tests/lexer.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use compiler::string_table::StringTable; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `compiler::cfg::generate_cfg` [INFO] [stderr] --> tests/merge_block.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use compiler::cfg::generate_cfg; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `compiler::tac_generator::Operator` [INFO] [stderr] --> tests/merge_block.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use compiler::tac_generator::Operator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> tests/cfg.rs:586:13 [INFO] [stderr] | [INFO] [stderr] 586 | let mut f = Function { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> tests/cfg.rs:668:13 [INFO] [stderr] | [INFO] [stderr] 668 | let mut f = Function { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> tests/cfg.rs:752:13 [INFO] [stderr] | [INFO] [stderr] 752 | let mut f = Function { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> tests/cfg.rs:835:13 [INFO] [stderr] | [INFO] [stderr] 835 | let mut f = Function { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/cfg.rs:586:9 [INFO] [stderr] | [INFO] [stderr] 586 | let mut f = Function { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/cfg.rs:668:9 [INFO] [stderr] | [INFO] [stderr] 668 | let mut f = Function { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/cfg.rs:752:9 [INFO] [stderr] | [INFO] [stderr] 752 | let mut f = Function { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/cfg.rs:835:9 [INFO] [stderr] | [INFO] [stderr] 835 | let mut f = Function { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.94s [INFO] running `"docker" "inspect" "6af81b1b2415e1d3117f8d8ff82365b908ed69942f6f70dd0c322cba89c2a640"` [INFO] running `"docker" "rm" "-f" "6af81b1b2415e1d3117f8d8ff82365b908ed69942f6f70dd0c322cba89c2a640"` [INFO] [stdout] 6af81b1b2415e1d3117f8d8ff82365b908ed69942f6f70dd0c322cba89c2a640