Nov 06 14:20:20.326 INFO checking semrov/ProteusCompiler against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 14:20:20.326 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-6/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 14:20:20.884 INFO blam! 71cbd9f6baced03a35ed1c35238e0ff3610ffdf74d613fc13ab0e68b0ebb4f17
Nov 06 14:20:20.886 INFO running `"docker" "start" "-a" "71cbd9f6baced03a35ed1c35238e0ff3610ffdf74d613fc13ab0e68b0ebb4f17"`
Nov 06 14:20:22.888 INFO kablam! usermod: no changes
Nov 06 14:20:22.984 INFO kablam!     Checking proteus_compiler v0.1.0 (/source)
Nov 06 14:20:23.424 INFO kablam! warning: unused import: `abstree::visitor::Visitor`
Nov 06 14:20:23.425 INFO kablam!  --> src/synanal/run.rs:6:5
Nov 06 14:20:23.425 INFO kablam!   |
Nov 06 14:20:23.426 INFO kablam! 6 | use abstree::visitor::Visitor;
Nov 06 14:20:23.426 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 14:20:23.427 INFO kablam!   |
Nov 06 14:20:23.428 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 14:20:23.428 INFO kablam! 
Nov 06 14:20:23.429 INFO kablam! warning: unused import: `lexanal::position::Position`
Nov 06 14:20:23.430 INFO kablam!   --> src/synanal/mod.rs:10:5
Nov 06 14:20:23.430 INFO kablam!    |
Nov 06 14:20:23.431 INFO kablam! 10 | use lexanal::position::Position;
Nov 06 14:20:23.431 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 14:20:23.432 INFO kablam! 
Nov 06 14:20:23.433 INFO kablam! warning: unused import: `abstree::abs_position::AbsPosition`
Nov 06 14:20:23.433 INFO kablam!   --> src/synanal/mod.rs:15:5
Nov 06 14:20:23.434 INFO kablam!    |
Nov 06 14:20:23.434 INFO kablam! 15 | use abstree::abs_position::AbsPosition;
Nov 06 14:20:23.435 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 14:20:23.435 INFO kablam! 
Nov 06 14:20:23.436 INFO kablam! warning: unused import: `abstree::positioner::Positioner`
Nov 06 14:20:23.437 INFO kablam!   --> src/synanal/mod.rs:18:5
Nov 06 14:20:23.440 INFO kablam!    |
Nov 06 14:20:23.440 INFO kablam! 18 | use abstree::positioner::Positioner;
Nov 06 14:20:23.440 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 14:20:23.440 INFO kablam! 
Nov 06 14:20:23.440 INFO kablam! warning: unused import: `lexanal::symbol::Symbol`
Nov 06 14:20:23.440 INFO kablam!  --> src/abstree/positioner.rs:2:5
Nov 06 14:20:23.440 INFO kablam!   |
Nov 06 14:20:23.440 INFO kablam! 2 | use lexanal::symbol::Symbol;
Nov 06 14:20:23.440 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 14:20:23.440 INFO kablam! 
Nov 06 14:20:23.440 INFO kablam! warning: unused import: `abstree::AbsTree`
Nov 06 14:20:23.440 INFO kablam!  --> src/abstree/positioner.rs:3:5
Nov 06 14:20:23.440 INFO kablam!   |
Nov 06 14:20:23.440 INFO kablam! 3 | use abstree::AbsTree;
Nov 06 14:20:23.440 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Nov 06 14:20:23.440 INFO kablam! 
Nov 06 14:20:23.440 INFO kablam! warning: unused import: `lexanal::symbol::Symbol`
Nov 06 14:20:23.440 INFO kablam!  --> src/abstree/abs_position.rs:3:5
Nov 06 14:20:23.440 INFO kablam!   |
Nov 06 14:20:23.440 INFO kablam! 3 | use lexanal::symbol::Symbol;
Nov 06 14:20:23.440 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 14:20:23.440 INFO kablam! 
Nov 06 14:20:23.440 INFO kablam! warning: unused import: `abstree::AbsTree`
Nov 06 14:20:23.440 INFO kablam!  --> src/abstree/abs_position.rs:4:5
Nov 06 14:20:23.440 INFO kablam!   |
Nov 06 14:20:23.440 INFO kablam! 4 | use abstree::AbsTree;
Nov 06 14:20:23.440 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Nov 06 14:20:23.440 INFO kablam! 
Nov 06 14:20:23.441 INFO kablam! warning: unused import: `AbsDecl`
Nov 06 14:20:23.441 INFO kablam!  --> src/abstree/abs_expr.rs:3:25
Nov 06 14:20:23.441 INFO kablam!   |
Nov 06 14:20:23.441 INFO kablam! 3 | use abstree::abs_decl::{AbsDecl,AbsDecls};
Nov 06 14:20:23.441 INFO kablam!   |                         ^^^^^^^
Nov 06 14:20:23.441 INFO kablam! 
Nov 06 14:20:23.444 INFO kablam! warning: unused import: `lexanal::symbol::Symbol`
Nov 06 14:20:23.444 INFO kablam!  --> src/abstree/abs_stmt.rs:7:5
Nov 06 14:20:23.444 INFO kablam!   |
Nov 06 14:20:23.444 INFO kablam! 7 | use lexanal::symbol::Symbol;
Nov 06 14:20:23.444 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 14:20:23.444 INFO kablam! 
Nov 06 14:20:23.444 INFO kablam! warning: unused import: `lexanal::symbol::Symbol`
Nov 06 14:20:23.444 INFO kablam!  --> src/abstree/abs_decl.rs:7:5
Nov 06 14:20:23.444 INFO kablam!   |
Nov 06 14:20:23.444 INFO kablam! 7 | use lexanal::symbol::Symbol;
Nov 06 14:20:23.444 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 14:20:23.444 INFO kablam! 
Nov 06 14:20:23.444 INFO kablam! warning: unused import: `lexanal::position::Position`
Nov 06 14:20:23.444 INFO kablam!   --> src/abstree/print_xml.rs:10:5
Nov 06 14:20:23.444 INFO kablam!    |
Nov 06 14:20:23.444 INFO kablam! 10 | use lexanal::position::Position;
Nov 06 14:20:23.444 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 14:20:23.444 INFO kablam! 
Nov 06 14:20:23.518 INFO kablam! warning: unused import: `abstree::visitor::Visitor`
Nov 06 14:20:23.518 INFO kablam!  --> src/synanal/run.rs:6:5
Nov 06 14:20:23.518 INFO kablam!   |
Nov 06 14:20:23.518 INFO kablam! 6 | use abstree::visitor::Visitor;
Nov 06 14:20:23.518 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 14:20:23.519 INFO kablam!   |
Nov 06 14:20:23.519 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 14:20:23.519 INFO kablam! 
Nov 06 14:20:23.519 INFO kablam! warning: unused import: `lexanal::position::Position`
Nov 06 14:20:23.519 INFO kablam!   --> src/synanal/mod.rs:10:5
Nov 06 14:20:23.519 INFO kablam!    |
Nov 06 14:20:23.519 INFO kablam! 10 | use lexanal::position::Position;
Nov 06 14:20:23.519 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 14:20:23.519 INFO kablam! 
Nov 06 14:20:23.519 INFO kablam! warning: unused import: `abstree::abs_position::AbsPosition`
Nov 06 14:20:23.519 INFO kablam!   --> src/synanal/mod.rs:15:5
Nov 06 14:20:23.519 INFO kablam!    |
Nov 06 14:20:23.519 INFO kablam! 15 | use abstree::abs_position::AbsPosition;
Nov 06 14:20:23.519 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 14:20:23.519 INFO kablam! 
Nov 06 14:20:23.519 INFO kablam! warning: unused import: `abstree::positioner::Positioner`
Nov 06 14:20:23.519 INFO kablam!   --> src/synanal/mod.rs:18:5
Nov 06 14:20:23.519 INFO kablam!    |
Nov 06 14:20:23.519 INFO kablam! 18 | use abstree::positioner::Positioner;
Nov 06 14:20:23.519 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 14:20:23.519 INFO kablam! 
Nov 06 14:20:23.521 INFO kablam! warning: unused import: `lexanal::symbol::Symbol`
Nov 06 14:20:23.521 INFO kablam!  --> src/abstree/positioner.rs:2:5
Nov 06 14:20:23.521 INFO kablam!   |
Nov 06 14:20:23.521 INFO kablam! 2 | use lexanal::symbol::Symbol;
Nov 06 14:20:23.521 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 14:20:23.521 INFO kablam! 
Nov 06 14:20:23.521 INFO kablam! warning: unused import: `abstree::AbsTree`
Nov 06 14:20:23.521 INFO kablam!  --> src/abstree/positioner.rs:3:5
Nov 06 14:20:23.521 INFO kablam!   |
Nov 06 14:20:23.521 INFO kablam! 3 | use abstree::AbsTree;
Nov 06 14:20:23.521 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Nov 06 14:20:23.521 INFO kablam! 
Nov 06 14:20:23.522 INFO kablam! warning: unused import: `lexanal::symbol::Symbol`
Nov 06 14:20:23.522 INFO kablam!  --> src/abstree/abs_position.rs:3:5
Nov 06 14:20:23.522 INFO kablam!   |
Nov 06 14:20:23.522 INFO kablam! 3 | use lexanal::symbol::Symbol;
Nov 06 14:20:23.522 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 14:20:23.522 INFO kablam! 
Nov 06 14:20:23.522 INFO kablam! warning: unused import: `abstree::AbsTree`
Nov 06 14:20:23.522 INFO kablam!  --> src/abstree/abs_position.rs:4:5
Nov 06 14:20:23.522 INFO kablam!   |
Nov 06 14:20:23.522 INFO kablam! 4 | use abstree::AbsTree;
Nov 06 14:20:23.522 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Nov 06 14:20:23.522 INFO kablam! 
Nov 06 14:20:23.522 INFO kablam! warning: unused import: `AbsDecl`
Nov 06 14:20:23.523 INFO kablam!  --> src/abstree/abs_expr.rs:3:25
Nov 06 14:20:23.523 INFO kablam!   |
Nov 06 14:20:23.523 INFO kablam! 3 | use abstree::abs_decl::{AbsDecl,AbsDecls};
Nov 06 14:20:23.523 INFO kablam!   |                         ^^^^^^^
Nov 06 14:20:23.523 INFO kablam! 
Nov 06 14:20:23.523 INFO kablam! warning: unused import: `lexanal::symbol::Symbol`
Nov 06 14:20:23.523 INFO kablam!  --> src/abstree/abs_stmt.rs:7:5
Nov 06 14:20:23.523 INFO kablam!   |
Nov 06 14:20:23.523 INFO kablam! 7 | use lexanal::symbol::Symbol;
Nov 06 14:20:23.523 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 14:20:23.523 INFO kablam! 
Nov 06 14:20:23.524 INFO kablam! warning: unused import: `lexanal::symbol::Symbol`
Nov 06 14:20:23.524 INFO kablam!  --> src/abstree/abs_decl.rs:7:5
Nov 06 14:20:23.524 INFO kablam!   |
Nov 06 14:20:23.524 INFO kablam! 7 | use lexanal::symbol::Symbol;
Nov 06 14:20:23.524 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 14:20:23.524 INFO kablam! 
Nov 06 14:20:23.525 INFO kablam! warning: unused import: `lexanal::position::Position`
Nov 06 14:20:23.525 INFO kablam!   --> src/abstree/print_xml.rs:10:5
Nov 06 14:20:23.525 INFO kablam!    |
Nov 06 14:20:23.525 INFO kablam! 10 | use lexanal::position::Position;
Nov 06 14:20:23.525 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 14:20:23.525 INFO kablam! 
Nov 06 14:20:24.068 INFO kablam! warning: unused variable: `fun_symbol`
Nov 06 14:20:24.069 INFO kablam!    --> src/synanal/mod.rs:744:13
Nov 06 14:20:24.070 INFO kablam!     |
Nov 06 14:20:24.071 INFO kablam! 744 |         let fun_symbol = self.skip(Token::FUN)?;
Nov 06 14:20:24.072 INFO kablam!     |             ^^^^^^^^^^ help: consider using `_fun_symbol` instead
Nov 06 14:20:24.072 INFO kablam!     |
Nov 06 14:20:24.073 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 06 14:20:24.074 INFO kablam! 
Nov 06 14:20:24.076 INFO kablam! warning: unused variable: `var_symbol`
Nov 06 14:20:24.077 INFO kablam!    --> src/synanal/mod.rs:803:13
Nov 06 14:20:24.077 INFO kablam!     |
Nov 06 14:20:24.078 INFO kablam! 803 |         let var_symbol = self.skip(Token::VAR)?;
Nov 06 14:20:24.079 INFO kablam!     |             ^^^^^^^^^^ help: consider using `_var_symbol` instead
Nov 06 14:20:24.079 INFO kablam! 
Nov 06 14:20:24.222 INFO kablam! warning: unused variable: `fun_symbol`
Nov 06 14:20:24.222 INFO kablam!    --> src/synanal/mod.rs:744:13
Nov 06 14:20:24.222 INFO kablam!     |
Nov 06 14:20:24.222 INFO kablam! 744 |         let fun_symbol = self.skip(Token::FUN)?;
Nov 06 14:20:24.222 INFO kablam!     |             ^^^^^^^^^^ help: consider using `_fun_symbol` instead
Nov 06 14:20:24.222 INFO kablam!     |
Nov 06 14:20:24.222 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 06 14:20:24.222 INFO kablam! 
Nov 06 14:20:24.224 INFO kablam! warning: unused variable: `var_symbol`
Nov 06 14:20:24.224 INFO kablam!    --> src/synanal/mod.rs:803:13
Nov 06 14:20:24.225 INFO kablam!     |
Nov 06 14:20:24.225 INFO kablam! 803 |         let var_symbol = self.skip(Token::VAR)?;
Nov 06 14:20:24.225 INFO kablam!     |             ^^^^^^^^^^ help: consider using `_var_symbol` instead
Nov 06 14:20:24.225 INFO kablam! 
Nov 06 14:20:24.379 INFO kablam! warning: variable does not need to be mutable
Nov 06 14:20:24.379 INFO kablam!   --> src/synanal/run.rs:14:9
Nov 06 14:20:24.379 INFO kablam!    |
Nov 06 14:20:24.379 INFO kablam! 14 |     let mut abstree_xml_creator : ProteusXmlCreator = match ProteusXmlCreator::open(String::from_str("abstree").unwrap()) {
Nov 06 14:20:24.379 INFO kablam!    |         ----^^^^^^^^^^^^^^^^^^^
Nov 06 14:20:24.379 INFO kablam!    |         |
Nov 06 14:20:24.379 INFO kablam!    |         help: remove this `mut`
Nov 06 14:20:24.379 INFO kablam!    |
Nov 06 14:20:24.379 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 14:20:24.379 INFO kablam! 
Nov 06 14:20:24.379 INFO kablam! warning: variable does not need to be mutable
Nov 06 14:20:24.379 INFO kablam!   --> src/synanal/run.rs:22:9
Nov 06 14:20:24.379 INFO kablam!    |
Nov 06 14:20:24.379 INFO kablam! 22 |     let mut lexical_analyser = match LexicalAnalyzer::new(program_name) 
Nov 06 14:20:24.379 INFO kablam!    |         ----^^^^^^^^^^^^^^^^
Nov 06 14:20:24.379 INFO kablam!    |         |
Nov 06 14:20:24.379 INFO kablam!    |         help: remove this `mut`
Nov 06 14:20:24.379 INFO kablam! 
Nov 06 14:20:24.476 INFO kablam! warning: variable does not need to be mutable
Nov 06 14:20:24.477 INFO kablam!   --> src/synanal/run.rs:14:9
Nov 06 14:20:24.477 INFO kablam!    |
Nov 06 14:20:24.477 INFO kablam! 14 |     let mut abstree_xml_creator : ProteusXmlCreator = match ProteusXmlCreator::open(String::from_str("abstree").unwrap()) {
Nov 06 14:20:24.477 INFO kablam!    |         ----^^^^^^^^^^^^^^^^^^^
Nov 06 14:20:24.477 INFO kablam!    |         |
Nov 06 14:20:24.477 INFO kablam!    |         help: remove this `mut`
Nov 06 14:20:24.477 INFO kablam!    |
Nov 06 14:20:24.477 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 14:20:24.477 INFO kablam! 
Nov 06 14:20:24.477 INFO kablam! warning: variable does not need to be mutable
Nov 06 14:20:24.477 INFO kablam!   --> src/synanal/run.rs:22:9
Nov 06 14:20:24.477 INFO kablam!    |
Nov 06 14:20:24.477 INFO kablam! 22 |     let mut lexical_analyser = match LexicalAnalyzer::new(program_name) 
Nov 06 14:20:24.477 INFO kablam!    |         ----^^^^^^^^^^^^^^^^
Nov 06 14:20:24.477 INFO kablam!    |         |
Nov 06 14:20:24.480 INFO kablam!    |         help: remove this `mut`
Nov 06 14:20:24.480 INFO kablam! 
Nov 06 14:20:24.707 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
Nov 06 14:20:24.710 INFO kablam! su: No module specific data is present
Nov 06 14:20:26.021 INFO running `"docker" "rm" "-f" "71cbd9f6baced03a35ed1c35238e0ff3610ffdf74d613fc13ab0e68b0ebb4f17"`
Nov 06 14:20:26.416 INFO blam! 71cbd9f6baced03a35ed1c35238e0ff3610ffdf74d613fc13ab0e68b0ebb4f17