Nov 01 12:03:29.755 INFO checking GodTamIt/tiger-compiler-rs against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 12:03:29.756 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 12:03:30.204 INFO blam! 3bd66729738631cd934083daa2e32c92cf08b18adfc6754b23c8bd57da4a727b Nov 01 12:03:30.205 INFO running `"docker" "start" "-a" "3bd66729738631cd934083daa2e32c92cf08b18adfc6754b23c8bd57da4a727b"` Nov 01 12:03:31.800 INFO kablam! usermod: no changes Nov 01 12:03:31.938 INFO kablam! Checking serde v1.0.35 Nov 01 12:03:31.941 INFO kablam! Checking indextree v1.1.1 Nov 01 12:03:31.957 INFO kablam! Compiling serde_derive_internals v0.22.1 Nov 01 12:03:31.957 INFO kablam! Checking env_logger v0.5.6 Nov 01 12:03:41.990 INFO kablam! Compiling serde_derive v1.0.35 Nov 01 12:03:52.109 INFO kablam! Checking serde_json v1.0.13 Nov 01 12:03:58.565 INFO kablam! Checking cs4240 v0.1.0 (/source) Nov 01 12:04:01.764 INFO kablam! warning: unused variable: `funcdecls_node` Nov 01 12:04:01.764 INFO kablam! --> src/typechecker.rs:297:45 Nov 01 12:04:01.764 INFO kablam! | Nov 01 12:04:01.764 INFO kablam! 297 | fn build_context_map(vardecls_node: NodeId, funcdecls_node: NodeId, arena: &Arena>, atable: &SymbolTable) -> Result { Nov 01 12:04:01.764 INFO kablam! | ^^^^^^^^^^^^^^ help: consider using `_funcdecls_node` instead Nov 01 12:04:01.764 INFO kablam! | Nov 01 12:04:01.764 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 12:04:01.764 INFO kablam! Nov 01 12:04:01.764 INFO kablam! warning: unused variable: `child` Nov 01 12:04:01.764 INFO kablam! --> src/typechecker.rs:508:17 Nov 01 12:04:01.764 INFO kablam! | Nov 01 12:04:01.764 INFO kablam! 508 | for child in rhs_node.children(arena) { Nov 01 12:04:01.765 INFO kablam! | ^^^^^ help: consider using `_child` instead Nov 01 12:04:01.765 INFO kablam! Nov 01 12:04:01.765 INFO kablam! warning: unused variable: `term_child_iter` Nov 01 12:04:01.765 INFO kablam! --> src/typechecker.rs:644:13 Nov 01 12:04:01.765 INFO kablam! | Nov 01 12:04:01.765 INFO kablam! 644 | let mut term_child_iter = curr_term_node.children(arena); Nov 01 12:04:01.765 INFO kablam! | ^^^^^^^^^^^^^^^ help: consider using `_term_child_iter` instead Nov 01 12:04:01.765 INFO kablam! Nov 01 12:04:01.765 INFO kablam! warning: unused variable: `ast` Nov 01 12:04:01.765 INFO kablam! --> src/main.rs:98:14 Nov 01 12:04:01.765 INFO kablam! | Nov 01 12:04:01.765 INFO kablam! 98 | let (mut ast, mut new_ast) = match parser::parse_input(&grammar, &table, &mut tokens) { Nov 01 12:04:01.765 INFO kablam! | ^^^ help: consider using `_ast` instead Nov 01 12:04:01.765 INFO kablam! Nov 01 12:04:01.765 INFO kablam! warning: unused variable: `param` Nov 01 12:04:01.765 INFO kablam! --> src/typechecker.rs:59:14 Nov 01 12:04:01.765 INFO kablam! | Nov 01 12:04:01.765 INFO kablam! 59 | for (param, param_type) in argmap.iter() { Nov 01 12:04:01.765 INFO kablam! | ^^^^^ help: consider using `_param` instead Nov 01 12:04:01.765 INFO kablam! Nov 01 12:04:01.784 INFO kablam! warning: variable does not need to be mutable Nov 01 12:04:01.784 INFO kablam! --> src/main.rs:98:10 Nov 01 12:04:01.784 INFO kablam! | Nov 01 12:04:01.784 INFO kablam! 98 | let (mut ast, mut new_ast) = match parser::parse_input(&grammar, &table, &mut tokens) { Nov 01 12:04:01.784 INFO kablam! | ----^^^ Nov 01 12:04:01.784 INFO kablam! | | Nov 01 12:04:01.784 INFO kablam! | help: remove this `mut` Nov 01 12:04:01.784 INFO kablam! | Nov 01 12:04:01.784 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 12:04:01.784 INFO kablam! Nov 01 12:04:01.784 INFO kablam! warning: variable does not need to be mutable Nov 01 12:04:01.784 INFO kablam! --> src/main.rs:98:19 Nov 01 12:04:01.784 INFO kablam! | Nov 01 12:04:01.784 INFO kablam! 98 | let (mut ast, mut new_ast) = match parser::parse_input(&grammar, &table, &mut tokens) { Nov 01 12:04:01.784 INFO kablam! | ----^^^^^^^ Nov 01 12:04:01.784 INFO kablam! | | Nov 01 12:04:01.784 INFO kablam! | help: remove this `mut` Nov 01 12:04:01.784 INFO kablam! Nov 01 12:04:01.784 INFO kablam! warning: variable does not need to be mutable Nov 01 12:04:01.784 INFO kablam! --> src/main.rs:109:10 Nov 01 12:04:01.785 INFO kablam! | Nov 01 12:04:01.785 INFO kablam! 109 | let (mut arena, mut ast_root) = typechecker::build_ast(&new_ast); Nov 01 12:04:01.785 INFO kablam! | ----^^^^^ Nov 01 12:04:01.785 INFO kablam! | | Nov 01 12:04:01.785 INFO kablam! | help: remove this `mut` Nov 01 12:04:01.785 INFO kablam! Nov 01 12:04:01.785 INFO kablam! warning: variable does not need to be mutable Nov 01 12:04:01.785 INFO kablam! --> src/main.rs:109:21 Nov 01 12:04:01.785 INFO kablam! | Nov 01 12:04:01.785 INFO kablam! 109 | let (mut arena, mut ast_root) = typechecker::build_ast(&new_ast); Nov 01 12:04:01.785 INFO kablam! | ----^^^^^^^^ Nov 01 12:04:01.785 INFO kablam! | | Nov 01 12:04:01.785 INFO kablam! | help: remove this `mut` Nov 01 12:04:01.785 INFO kablam! Nov 01 12:04:01.930 INFO kablam! warning: variable does not need to be mutable Nov 01 12:04:01.931 INFO kablam! --> src/typechecker.rs:644:9 Nov 01 12:04:01.931 INFO kablam! | Nov 01 12:04:01.931 INFO kablam! 644 | let mut term_child_iter = curr_term_node.children(arena); Nov 01 12:04:01.931 INFO kablam! | ----^^^^^^^^^^^^^^^ Nov 01 12:04:01.931 INFO kablam! | | Nov 01 12:04:01.931 INFO kablam! | help: remove this `mut` Nov 01 12:04:01.931 INFO kablam! Nov 01 12:04:01.960 INFO kablam! warning: method is never used: `pop` Nov 01 12:04:01.960 INFO kablam! --> src/typechecker.rs:27:5 Nov 01 12:04:01.960 INFO kablam! | Nov 01 12:04:01.960 INFO kablam! 27 | fn pop(&mut self, id: &String) -> Option { Nov 01 12:04:01.960 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 12:04:01.960 INFO kablam! | Nov 01 12:04:01.960 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 12:04:01.960 INFO kablam! Nov 01 12:04:01.961 INFO kablam! warning: function is never used: `debug_print_ast` Nov 01 12:04:01.961 INFO kablam! --> src/typechecker.rs:779:1 Nov 01 12:04:01.961 INFO kablam! | Nov 01 12:04:01.961 INFO kablam! 779 | pub fn debug_print_ast(arena: &Arena>, node: NodeId) { Nov 01 12:04:01.961 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 12:04:01.961 INFO kablam! Nov 01 12:04:01.961 INFO kablam! warning: function is never used: `debug_print_inner` Nov 01 12:04:01.961 INFO kablam! --> src/typechecker.rs:784:1 Nov 01 12:04:01.961 INFO kablam! | Nov 01 12:04:01.961 INFO kablam! 784 | pub fn debug_print_inner(arena: &Arena>, node: NodeId) { Nov 01 12:04:01.961 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 12:04:01.961 INFO kablam! Nov 01 12:04:02.188 INFO kablam! warning: unused variable: `funcdecls_node` Nov 01 12:04:02.188 INFO kablam! --> src/typechecker.rs:297:45 Nov 01 12:04:02.188 INFO kablam! | Nov 01 12:04:02.188 INFO kablam! 297 | fn build_context_map(vardecls_node: NodeId, funcdecls_node: NodeId, arena: &Arena>, atable: &SymbolTable) -> Result { Nov 01 12:04:02.188 INFO kablam! | ^^^^^^^^^^^^^^ help: consider using `_funcdecls_node` instead Nov 01 12:04:02.188 INFO kablam! | Nov 01 12:04:02.188 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 12:04:02.188 INFO kablam! Nov 01 12:04:02.188 INFO kablam! warning: unused variable: `child` Nov 01 12:04:02.188 INFO kablam! --> src/typechecker.rs:508:17 Nov 01 12:04:02.188 INFO kablam! | Nov 01 12:04:02.188 INFO kablam! 508 | for child in rhs_node.children(arena) { Nov 01 12:04:02.188 INFO kablam! | ^^^^^ help: consider using `_child` instead Nov 01 12:04:02.188 INFO kablam! Nov 01 12:04:02.188 INFO kablam! warning: unused variable: `term_child_iter` Nov 01 12:04:02.188 INFO kablam! --> src/typechecker.rs:644:13 Nov 01 12:04:02.188 INFO kablam! | Nov 01 12:04:02.188 INFO kablam! 644 | let mut term_child_iter = curr_term_node.children(arena); Nov 01 12:04:02.188 INFO kablam! | ^^^^^^^^^^^^^^^ help: consider using `_term_child_iter` instead Nov 01 12:04:02.188 INFO kablam! Nov 01 12:04:02.188 INFO kablam! warning: unused variable: `ast` Nov 01 12:04:02.188 INFO kablam! --> src/main.rs:98:14 Nov 01 12:04:02.188 INFO kablam! | Nov 01 12:04:02.188 INFO kablam! 98 | let (mut ast, mut new_ast) = match parser::parse_input(&grammar, &table, &mut tokens) { Nov 01 12:04:02.188 INFO kablam! | ^^^ help: consider using `_ast` instead Nov 01 12:04:02.188 INFO kablam! Nov 01 12:04:02.188 INFO kablam! warning: unused variable: `param` Nov 01 12:04:02.188 INFO kablam! --> src/typechecker.rs:59:14 Nov 01 12:04:02.188 INFO kablam! | Nov 01 12:04:02.188 INFO kablam! 59 | for (param, param_type) in argmap.iter() { Nov 01 12:04:02.188 INFO kablam! | ^^^^^ help: consider using `_param` instead Nov 01 12:04:02.188 INFO kablam! Nov 01 12:04:02.216 INFO kablam! warning: variable does not need to be mutable Nov 01 12:04:02.217 INFO kablam! --> src/main.rs:98:10 Nov 01 12:04:02.217 INFO kablam! | Nov 01 12:04:02.217 INFO kablam! 98 | let (mut ast, mut new_ast) = match parser::parse_input(&grammar, &table, &mut tokens) { Nov 01 12:04:02.218 INFO kablam! | ----^^^ Nov 01 12:04:02.218 INFO kablam! | | Nov 01 12:04:02.218 INFO kablam! | help: remove this `mut` Nov 01 12:04:02.218 INFO kablam! | Nov 01 12:04:02.218 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 12:04:02.218 INFO kablam! Nov 01 12:04:02.219 INFO kablam! warning: variable does not need to be mutable Nov 01 12:04:02.219 INFO kablam! --> src/main.rs:98:19 Nov 01 12:04:02.219 INFO kablam! | Nov 01 12:04:02.219 INFO kablam! 98 | let (mut ast, mut new_ast) = match parser::parse_input(&grammar, &table, &mut tokens) { Nov 01 12:04:02.219 INFO kablam! | ----^^^^^^^ Nov 01 12:04:02.219 INFO kablam! | | Nov 01 12:04:02.219 INFO kablam! | help: remove this `mut` Nov 01 12:04:02.220 INFO kablam! Nov 01 12:04:02.220 INFO kablam! warning: variable does not need to be mutable Nov 01 12:04:02.220 INFO kablam! --> src/main.rs:109:21 Nov 01 12:04:02.220 INFO kablam! | Nov 01 12:04:02.220 INFO kablam! 109 | let (mut arena, mut ast_root) = typechecker::build_ast(&new_ast); Nov 01 12:04:02.220 INFO kablam! | ----^^^^^^^^ Nov 01 12:04:02.221 INFO kablam! | | Nov 01 12:04:02.221 INFO kablam! | help: remove this `mut` Nov 01 12:04:02.221 INFO kablam! Nov 01 12:04:02.221 INFO kablam! warning: variable does not need to be mutable Nov 01 12:04:02.221 INFO kablam! --> src/main.rs:109:10 Nov 01 12:04:02.221 INFO kablam! | Nov 01 12:04:02.222 INFO kablam! 109 | let (mut arena, mut ast_root) = typechecker::build_ast(&new_ast); Nov 01 12:04:02.222 INFO kablam! | ----^^^^^ Nov 01 12:04:02.222 INFO kablam! | | Nov 01 12:04:02.222 INFO kablam! | help: remove this `mut` Nov 01 12:04:02.222 INFO kablam! Nov 01 12:04:02.431 INFO kablam! warning: variable does not need to be mutable Nov 01 12:04:02.432 INFO kablam! --> src/typechecker.rs:644:9 Nov 01 12:04:02.432 INFO kablam! | Nov 01 12:04:02.432 INFO kablam! 644 | let mut term_child_iter = curr_term_node.children(arena); Nov 01 12:04:02.432 INFO kablam! | ----^^^^^^^^^^^^^^^ Nov 01 12:04:02.433 INFO kablam! | | Nov 01 12:04:02.433 INFO kablam! | help: remove this `mut` Nov 01 12:04:02.433 INFO kablam! Nov 01 12:04:02.457 INFO kablam! warning: method is never used: `pop` Nov 01 12:04:02.457 INFO kablam! --> src/typechecker.rs:27:5 Nov 01 12:04:02.458 INFO kablam! | Nov 01 12:04:02.458 INFO kablam! 27 | fn pop(&mut self, id: &String) -> Option { Nov 01 12:04:02.458 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 12:04:02.459 INFO kablam! | Nov 01 12:04:02.459 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 12:04:02.459 INFO kablam! Nov 01 12:04:02.459 INFO kablam! warning: function is never used: `debug_print_ast` Nov 01 12:04:02.460 INFO kablam! --> src/typechecker.rs:779:1 Nov 01 12:04:02.460 INFO kablam! | Nov 01 12:04:02.460 INFO kablam! 779 | pub fn debug_print_ast(arena: &Arena>, node: NodeId) { Nov 01 12:04:02.461 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 12:04:02.461 INFO kablam! Nov 01 12:04:02.461 INFO kablam! warning: function is never used: `debug_print_inner` Nov 01 12:04:02.462 INFO kablam! --> src/typechecker.rs:784:1 Nov 01 12:04:02.462 INFO kablam! | Nov 01 12:04:02.462 INFO kablam! 784 | pub fn debug_print_inner(arena: &Arena>, node: NodeId) { Nov 01 12:04:02.463 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 12:04:02.463 INFO kablam! Nov 01 12:04:02.543 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 30.71s Nov 01 12:04:02.560 INFO kablam! su: No module specific data is present Nov 01 12:04:03.967 INFO running `"docker" "rm" "-f" "3bd66729738631cd934083daa2e32c92cf08b18adfc6754b23c8bd57da4a727b"` Nov 01 12:04:04.267 INFO blam! 3bd66729738631cd934083daa2e32c92cf08b18adfc6754b23c8bd57da4a727b