Oct 27 11:40:37.055 INFO checking GodTamIt/tiger-compiler-rs against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2 Oct 27 11:40:37.055 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"` Oct 27 11:40:37.198 INFO blam! 9aa1c85137ce8efd0c282ab430b8a9de19d90405b81e717fb5abbc9b35a6c520 Oct 27 11:40:37.199 INFO running `"docker" "start" "-a" "9aa1c85137ce8efd0c282ab430b8a9de19d90405b81e717fb5abbc9b35a6c520"` Oct 27 11:40:37.479 INFO kablam! usermod: no changes Oct 27 11:40:37.569 INFO kablam! Checking serde v1.0.35 Oct 27 11:40:37.569 INFO kablam! Checking indextree v1.1.1 Oct 27 11:40:37.571 INFO kablam! Compiling serde_derive_internals v0.22.1 Oct 27 11:40:37.571 INFO kablam! Checking env_logger v0.5.6 Oct 27 11:40:41.907 INFO kablam! Compiling serde_derive v1.0.35 Oct 27 11:40:46.195 INFO kablam! Checking serde_json v1.0.13 Oct 27 11:40:50.266 INFO kablam! Checking cs4240 v0.1.0 (/source) Oct 27 11:40:52.000 INFO kablam! warning: unused variable: `funcdecls_node` Oct 27 11:40:52.000 INFO kablam! --> src/typechecker.rs:297:45 Oct 27 11:40:52.000 INFO kablam! | Oct 27 11:40:52.000 INFO kablam! 297 | fn build_context_map(vardecls_node: NodeId, funcdecls_node: NodeId, arena: &Arena>, atable: &SymbolTable) -> Result { Oct 27 11:40:52.000 INFO kablam! | ^^^^^^^^^^^^^^ help: consider using `_funcdecls_node` instead Oct 27 11:40:52.000 INFO kablam! | Oct 27 11:40:52.000 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 11:40:52.000 INFO kablam! Oct 27 11:40:52.000 INFO kablam! warning: unused variable: `child` Oct 27 11:40:52.000 INFO kablam! --> src/typechecker.rs:508:17 Oct 27 11:40:52.000 INFO kablam! | Oct 27 11:40:52.000 INFO kablam! 508 | for child in rhs_node.children(arena) { Oct 27 11:40:52.000 INFO kablam! | ^^^^^ help: consider using `_child` instead Oct 27 11:40:52.000 INFO kablam! Oct 27 11:40:52.000 INFO kablam! warning: unused variable: `term_child_iter` Oct 27 11:40:52.001 INFO kablam! --> src/typechecker.rs:644:13 Oct 27 11:40:52.001 INFO kablam! | Oct 27 11:40:52.001 INFO kablam! 644 | let mut term_child_iter = curr_term_node.children(arena); Oct 27 11:40:52.001 INFO kablam! | ^^^^^^^^^^^^^^^ help: consider using `_term_child_iter` instead Oct 27 11:40:52.001 INFO kablam! Oct 27 11:40:52.001 INFO kablam! warning: unused variable: `ast` Oct 27 11:40:52.001 INFO kablam! --> src/main.rs:98:14 Oct 27 11:40:52.001 INFO kablam! | Oct 27 11:40:52.001 INFO kablam! 98 | let (mut ast, mut new_ast) = match parser::parse_input(&grammar, &table, &mut tokens) { Oct 27 11:40:52.001 INFO kablam! | ^^^ help: consider using `_ast` instead Oct 27 11:40:52.001 INFO kablam! Oct 27 11:40:52.001 INFO kablam! warning: unused variable: `param` Oct 27 11:40:52.001 INFO kablam! --> src/typechecker.rs:59:14 Oct 27 11:40:52.001 INFO kablam! | Oct 27 11:40:52.001 INFO kablam! 59 | for (param, param_type) in argmap.iter() { Oct 27 11:40:52.001 INFO kablam! | ^^^^^ help: consider using `_param` instead Oct 27 11:40:52.001 INFO kablam! Oct 27 11:40:52.012 INFO kablam! warning: variable does not need to be mutable Oct 27 11:40:52.012 INFO kablam! --> src/main.rs:98:10 Oct 27 11:40:52.013 INFO kablam! | Oct 27 11:40:52.013 INFO kablam! 98 | let (mut ast, mut new_ast) = match parser::parse_input(&grammar, &table, &mut tokens) { Oct 27 11:40:52.013 INFO kablam! | ----^^^ Oct 27 11:40:52.013 INFO kablam! | | Oct 27 11:40:52.013 INFO kablam! | help: remove this `mut` Oct 27 11:40:52.013 INFO kablam! | Oct 27 11:40:52.013 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 27 11:40:52.013 INFO kablam! Oct 27 11:40:52.013 INFO kablam! warning: variable does not need to be mutable Oct 27 11:40:52.013 INFO kablam! --> src/main.rs:98:19 Oct 27 11:40:52.013 INFO kablam! | Oct 27 11:40:52.013 INFO kablam! 98 | let (mut ast, mut new_ast) = match parser::parse_input(&grammar, &table, &mut tokens) { Oct 27 11:40:52.013 INFO kablam! | ----^^^^^^^ Oct 27 11:40:52.013 INFO kablam! | | Oct 27 11:40:52.013 INFO kablam! | help: remove this `mut` Oct 27 11:40:52.013 INFO kablam! Oct 27 11:40:52.013 INFO kablam! warning: variable does not need to be mutable Oct 27 11:40:52.013 INFO kablam! --> src/main.rs:109:10 Oct 27 11:40:52.013 INFO kablam! | Oct 27 11:40:52.013 INFO kablam! 109 | let (mut arena, mut ast_root) = typechecker::build_ast(&new_ast); Oct 27 11:40:52.013 INFO kablam! | ----^^^^^ Oct 27 11:40:52.013 INFO kablam! | | Oct 27 11:40:52.013 INFO kablam! | help: remove this `mut` Oct 27 11:40:52.013 INFO kablam! Oct 27 11:40:52.013 INFO kablam! warning: variable does not need to be mutable Oct 27 11:40:52.013 INFO kablam! --> src/main.rs:109:21 Oct 27 11:40:52.013 INFO kablam! | Oct 27 11:40:52.013 INFO kablam! 109 | let (mut arena, mut ast_root) = typechecker::build_ast(&new_ast); Oct 27 11:40:52.013 INFO kablam! | ----^^^^^^^^ Oct 27 11:40:52.013 INFO kablam! | | Oct 27 11:40:52.013 INFO kablam! | help: remove this `mut` Oct 27 11:40:52.013 INFO kablam! Oct 27 11:40:52.103 INFO kablam! warning: variable does not need to be mutable Oct 27 11:40:52.103 INFO kablam! --> src/typechecker.rs:644:9 Oct 27 11:40:52.103 INFO kablam! | Oct 27 11:40:52.103 INFO kablam! 644 | let mut term_child_iter = curr_term_node.children(arena); Oct 27 11:40:52.103 INFO kablam! | ----^^^^^^^^^^^^^^^ Oct 27 11:40:52.103 INFO kablam! | | Oct 27 11:40:52.103 INFO kablam! | help: remove this `mut` Oct 27 11:40:52.103 INFO kablam! Oct 27 11:40:52.119 INFO kablam! warning: method is never used: `pop` Oct 27 11:40:52.119 INFO kablam! --> src/typechecker.rs:27:5 Oct 27 11:40:52.119 INFO kablam! | Oct 27 11:40:52.119 INFO kablam! 27 | fn pop(&mut self, id: &String) -> Option { Oct 27 11:40:52.119 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 11:40:52.119 INFO kablam! | Oct 27 11:40:52.119 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 11:40:52.119 INFO kablam! Oct 27 11:40:52.119 INFO kablam! warning: function is never used: `debug_print_ast` Oct 27 11:40:52.119 INFO kablam! --> src/typechecker.rs:779:1 Oct 27 11:40:52.119 INFO kablam! | Oct 27 11:40:52.119 INFO kablam! 779 | pub fn debug_print_ast(arena: &Arena>, node: NodeId) { Oct 27 11:40:52.119 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 11:40:52.119 INFO kablam! Oct 27 11:40:52.119 INFO kablam! warning: function is never used: `debug_print_inner` Oct 27 11:40:52.119 INFO kablam! --> src/typechecker.rs:784:1 Oct 27 11:40:52.119 INFO kablam! | Oct 27 11:40:52.119 INFO kablam! 784 | pub fn debug_print_inner(arena: &Arena>, node: NodeId) { Oct 27 11:40:52.119 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 11:40:52.119 INFO kablam! Oct 27 11:40:52.270 INFO kablam! warning: unused variable: `funcdecls_node` Oct 27 11:40:52.270 INFO kablam! --> src/typechecker.rs:297:45 Oct 27 11:40:52.270 INFO kablam! | Oct 27 11:40:52.270 INFO kablam! 297 | fn build_context_map(vardecls_node: NodeId, funcdecls_node: NodeId, arena: &Arena>, atable: &SymbolTable) -> Result { Oct 27 11:40:52.270 INFO kablam! | ^^^^^^^^^^^^^^ help: consider using `_funcdecls_node` instead Oct 27 11:40:52.270 INFO kablam! | Oct 27 11:40:52.270 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 11:40:52.270 INFO kablam! Oct 27 11:40:52.270 INFO kablam! warning: unused variable: `child` Oct 27 11:40:52.270 INFO kablam! --> src/typechecker.rs:508:17 Oct 27 11:40:52.270 INFO kablam! | Oct 27 11:40:52.270 INFO kablam! 508 | for child in rhs_node.children(arena) { Oct 27 11:40:52.270 INFO kablam! | ^^^^^ help: consider using `_child` instead Oct 27 11:40:52.270 INFO kablam! Oct 27 11:40:52.270 INFO kablam! warning: unused variable: `term_child_iter` Oct 27 11:40:52.270 INFO kablam! --> src/typechecker.rs:644:13 Oct 27 11:40:52.270 INFO kablam! | Oct 27 11:40:52.270 INFO kablam! 644 | let mut term_child_iter = curr_term_node.children(arena); Oct 27 11:40:52.270 INFO kablam! | ^^^^^^^^^^^^^^^ help: consider using `_term_child_iter` instead Oct 27 11:40:52.270 INFO kablam! Oct 27 11:40:52.271 INFO kablam! warning: unused variable: `ast` Oct 27 11:40:52.271 INFO kablam! --> src/main.rs:98:14 Oct 27 11:40:52.271 INFO kablam! | Oct 27 11:40:52.271 INFO kablam! 98 | let (mut ast, mut new_ast) = match parser::parse_input(&grammar, &table, &mut tokens) { Oct 27 11:40:52.271 INFO kablam! | ^^^ help: consider using `_ast` instead Oct 27 11:40:52.271 INFO kablam! Oct 27 11:40:52.271 INFO kablam! warning: unused variable: `param` Oct 27 11:40:52.271 INFO kablam! --> src/typechecker.rs:59:14 Oct 27 11:40:52.271 INFO kablam! | Oct 27 11:40:52.271 INFO kablam! 59 | for (param, param_type) in argmap.iter() { Oct 27 11:40:52.271 INFO kablam! | ^^^^^ help: consider using `_param` instead Oct 27 11:40:52.271 INFO kablam! Oct 27 11:40:52.282 INFO kablam! warning: variable does not need to be mutable Oct 27 11:40:52.282 INFO kablam! --> src/main.rs:98:10 Oct 27 11:40:52.282 INFO kablam! | Oct 27 11:40:52.282 INFO kablam! 98 | let (mut ast, mut new_ast) = match parser::parse_input(&grammar, &table, &mut tokens) { Oct 27 11:40:52.282 INFO kablam! | ----^^^ Oct 27 11:40:52.282 INFO kablam! | | Oct 27 11:40:52.282 INFO kablam! | help: remove this `mut` Oct 27 11:40:52.282 INFO kablam! | Oct 27 11:40:52.282 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 27 11:40:52.282 INFO kablam! Oct 27 11:40:52.282 INFO kablam! warning: variable does not need to be mutable Oct 27 11:40:52.282 INFO kablam! --> src/main.rs:98:19 Oct 27 11:40:52.282 INFO kablam! | Oct 27 11:40:52.282 INFO kablam! 98 | let (mut ast, mut new_ast) = match parser::parse_input(&grammar, &table, &mut tokens) { Oct 27 11:40:52.282 INFO kablam! | ----^^^^^^^ Oct 27 11:40:52.282 INFO kablam! | | Oct 27 11:40:52.282 INFO kablam! | help: remove this `mut` Oct 27 11:40:52.282 INFO kablam! Oct 27 11:40:52.282 INFO kablam! warning: variable does not need to be mutable Oct 27 11:40:52.282 INFO kablam! --> src/main.rs:109:21 Oct 27 11:40:52.282 INFO kablam! | Oct 27 11:40:52.282 INFO kablam! 109 | let (mut arena, mut ast_root) = typechecker::build_ast(&new_ast); Oct 27 11:40:52.282 INFO kablam! | ----^^^^^^^^ Oct 27 11:40:52.282 INFO kablam! | | Oct 27 11:40:52.282 INFO kablam! | help: remove this `mut` Oct 27 11:40:52.282 INFO kablam! Oct 27 11:40:52.282 INFO kablam! warning: variable does not need to be mutable Oct 27 11:40:52.282 INFO kablam! --> src/main.rs:109:10 Oct 27 11:40:52.282 INFO kablam! | Oct 27 11:40:52.282 INFO kablam! 109 | let (mut arena, mut ast_root) = typechecker::build_ast(&new_ast); Oct 27 11:40:52.283 INFO kablam! | ----^^^^^ Oct 27 11:40:52.283 INFO kablam! | | Oct 27 11:40:52.283 INFO kablam! | help: remove this `mut` Oct 27 11:40:52.283 INFO kablam! Oct 27 11:40:52.369 INFO kablam! warning: variable does not need to be mutable Oct 27 11:40:52.369 INFO kablam! --> src/typechecker.rs:644:9 Oct 27 11:40:52.369 INFO kablam! | Oct 27 11:40:52.369 INFO kablam! 644 | let mut term_child_iter = curr_term_node.children(arena); Oct 27 11:40:52.369 INFO kablam! | ----^^^^^^^^^^^^^^^ Oct 27 11:40:52.369 INFO kablam! | | Oct 27 11:40:52.369 INFO kablam! | help: remove this `mut` Oct 27 11:40:52.369 INFO kablam! Oct 27 11:40:52.379 INFO kablam! warning: method is never used: `pop` Oct 27 11:40:52.379 INFO kablam! --> src/typechecker.rs:27:5 Oct 27 11:40:52.379 INFO kablam! | Oct 27 11:40:52.379 INFO kablam! 27 | fn pop(&mut self, id: &String) -> Option { Oct 27 11:40:52.379 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 11:40:52.379 INFO kablam! | Oct 27 11:40:52.379 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 11:40:52.379 INFO kablam! Oct 27 11:40:52.379 INFO kablam! warning: function is never used: `debug_print_ast` Oct 27 11:40:52.379 INFO kablam! --> src/typechecker.rs:779:1 Oct 27 11:40:52.379 INFO kablam! | Oct 27 11:40:52.379 INFO kablam! 779 | pub fn debug_print_ast(arena: &Arena>, node: NodeId) { Oct 27 11:40:52.379 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 11:40:52.379 INFO kablam! Oct 27 11:40:52.379 INFO kablam! warning: function is never used: `debug_print_inner` Oct 27 11:40:52.379 INFO kablam! --> src/typechecker.rs:784:1 Oct 27 11:40:52.379 INFO kablam! | Oct 27 11:40:52.379 INFO kablam! 784 | pub fn debug_print_inner(arena: &Arena>, node: NodeId) { Oct 27 11:40:52.379 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 11:40:52.379 INFO kablam! Oct 27 11:40:52.406 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 14.91s Oct 27 11:40:52.411 INFO kablam! su: No module specific data is present Oct 27 11:40:52.693 INFO running `"docker" "rm" "-f" "9aa1c85137ce8efd0c282ab430b8a9de19d90405b81e717fb5abbc9b35a6c520"` Oct 27 11:40:52.768 INFO blam! 9aa1c85137ce8efd0c282ab430b8a9de19d90405b81e717fb5abbc9b35a6c520