[INFO] crate rgo 0.1.0 is already in cache [INFO] testing rgo-0.1.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate rgo 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate rgo 0.1.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate rgo 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate rgo 0.1.0 [INFO] tweaked toml for crates.io crate rgo 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4c25266d5003aa30fbd89f5e030f6eaa392ff652ccc76a32c73669c684e1027c [INFO] running `"docker" "start" "-a" "4c25266d5003aa30fbd89f5e030f6eaa392ff652ccc76a32c73669c684e1027c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling convenience v0.1.0 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling rgo v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/error.rs:43:17 [INFO] [stderr] | [INFO] [stderr] 43 | try!(write!(f, "expected ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/error.rs:46:21 [INFO] [stderr] | [INFO] [stderr] 46 | try!(write!(f, "one of ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/error.rs:50:25 [INFO] [stderr] | [INFO] [stderr] 50 | try!(write!(f, "\"{}\"{}", tk, sep)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/error.rs:54:21 [INFO] [stderr] | [INFO] [stderr] 54 | try!(write!(f, "\"{}\" ", expected[0])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:38:28 [INFO] [stderr] | [INFO] [stderr] 38 | let package_name = try!(self.parse_package_clause()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:39:28 [INFO] [stderr] | [INFO] [stderr] 39 | let import_decls = try!(self.parse_import_decls()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:40:31 [INFO] [stderr] | [INFO] [stderr] 40 | let top_level_decls = try!(self.parse_top_level_decls()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:112:9 [INFO] [stderr] | [INFO] [stderr] 112 | try!(self.eat(TokenKind::Package)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:114:28 [INFO] [stderr] | [INFO] [stderr] 114 | let package_name = try!(self.parse_ident()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:115:9 [INFO] [stderr] | [INFO] [stderr] 115 | try!(self.eat(TokenKind::Semicolon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:127:32 [INFO] [stderr] | [INFO] [stderr] 127 | decls.push(try!(self.parse_import_decl())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | try!(self.eat(TokenKind::Import)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:161:40 [INFO] [stderr] | [INFO] [stderr] 161 | ... specs.push(try!(self.parse_import_spec())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:167:29 [INFO] [stderr] | [INFO] [stderr] 167 | _ => specs.push(try!(self.parse_import_spec())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:169:9 [INFO] [stderr] | [INFO] [stderr] 169 | try!(self.eat(TokenKind::Semicolon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:195:20 [INFO] [stderr] | [INFO] [stderr] 195 | let path = try!(self.parse_string_lit()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:216:26 [INFO] [stderr] | [INFO] [stderr] 216 | let fd = try!(self.parse_func_decl()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:237:9 [INFO] [stderr] | [INFO] [stderr] 237 | try!(self.eat(TokenKind::Func)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:238:20 [INFO] [stderr] | [INFO] [stderr] 238 | let name = try!(self.parse_ident()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:239:25 [INFO] [stderr] | [INFO] [stderr] 239 | let signature = try!(self.parse_func_signature()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:243:34 [INFO] [stderr] | [INFO] [stderr] 243 | TokenKind::LBrace => try!(self.parse_block()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:247:9 [INFO] [stderr] | [INFO] [stderr] 247 | try!(self.eat(TokenKind::Semicolon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:273:26 [INFO] [stderr] | [INFO] [stderr] 273 | let parameters = try!(self.parse_func_params()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:277:34 [INFO] [stderr] | [INFO] [stderr] 277 | TokenKind::LParen => try!(self.parse_func_params()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:282:52 [INFO] [stderr] | [INFO] [stderr] 282 | _ => ast::Parameters::from_single_type(try!(self.parse_type())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:303:9 [INFO] [stderr] | [INFO] [stderr] 303 | try!(self.eat(TokenKind::LParen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:310:28 [INFO] [stderr] | [INFO] [stderr] 310 | decls.push(try!(self.parse_parameter_decl())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:313:21 [INFO] [stderr] | [INFO] [stderr] 313 | try!(self.eat(TokenKind::Comma)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:314:32 [INFO] [stderr] | [INFO] [stderr] 314 | decls.push(try!(self.parse_parameter_decl())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:319:9 [INFO] [stderr] | [INFO] [stderr] 319 | try!(self.eat(TokenKind::RParen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:338:25 [INFO] [stderr] | [INFO] [stderr] 338 | idents.push(try!(self.parse_ident())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:341:17 [INFO] [stderr] | [INFO] [stderr] 341 | try!(self.eat(TokenKind::Comma)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:342:29 [INFO] [stderr] | [INFO] [stderr] 342 | idents.push(try!(self.parse_ident())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:348:13 [INFO] [stderr] | [INFO] [stderr] 348 | try!(self.eat(TokenKind::Ellipsis)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:353:19 [INFO] [stderr] | [INFO] [stderr] 353 | let typ = try!(self.parse_type()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:380:17 [INFO] [stderr] | [INFO] [stderr] 380 | try!(self.eat(TokenKind::LParen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:381:27 [INFO] [stderr] | [INFO] [stderr] 381 | let typ = try!(self.parse_type()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:382:17 [INFO] [stderr] | [INFO] [stderr] 382 | try!(self.eat(TokenKind::RParen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:387:29 [INFO] [stderr] | [INFO] [stderr] 387 | let part1 = try!(self.parse_ident()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:399:25 [INFO] [stderr] | [INFO] [stderr] 399 | try!(self.eat(TokenKind::Colon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:400:37 [INFO] [stderr] | [INFO] [stderr] 400 | let part2 = try!(self.parse_ident()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:426:9 [INFO] [stderr] | [INFO] [stderr] 426 | try!(self.eat(TokenKind::LBrace)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:430:29 [INFO] [stderr] | [INFO] [stderr] 430 | statements.push(try!(self.parse_statement())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:431:13 [INFO] [stderr] | [INFO] [stderr] 431 | try!(self.eat(TokenKind::Semicolon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:434:9 [INFO] [stderr] | [INFO] [stderr] 434 | try!(self.eat(TokenKind::RBrace)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:452:35 [INFO] [stderr] | [INFO] [stderr] 452 | Type | Var | Const => try!(self.parse_decl_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:453:19 [INFO] [stderr] | [INFO] [stderr] 453 | Go => try!(self.parse_go_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:454:22 [INFO] [stderr] | [INFO] [stderr] 454 | Defer => try!(self.parse_defer_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:455:23 [INFO] [stderr] | [INFO] [stderr] 455 | Return => try!(self.parse_return_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:456:19 [INFO] [stderr] | [INFO] [stderr] 456 | If => try!(self.parse_if_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:457:23 [INFO] [stderr] | [INFO] [stderr] 457 | Switch => try!(self.parse_switch_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:458:23 [INFO] [stderr] | [INFO] [stderr] 458 | Select => try!(self.parse_select_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:459:20 [INFO] [stderr] | [INFO] [stderr] 459 | For => try!(self.parse_for_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:460:34 [INFO] [stderr] | [INFO] [stderr] 460 | LBrace => ast::Block(try!(self.parse_block())).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:466:40 [INFO] [stderr] | [INFO] [stderr] 466 | t if t.can_start_expr() => try!(self.parse_simple_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:474:9 [INFO] [stderr] | [INFO] [stderr] 474 | try!(self.eat(TokenKind::Go)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:475:32 [INFO] [stderr] | [INFO] [stderr] 475 | Ok(ast::GoStmt { call: try!(self.parse_expr()) }) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:481:9 [INFO] [stderr] | [INFO] [stderr] 481 | try!(self.eat(TokenKind::Defer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:482:35 [INFO] [stderr] | [INFO] [stderr] 482 | Ok(ast::DeferStmt { call: try!(self.parse_expr()) }) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:487:9 [INFO] [stderr] | [INFO] [stderr] 487 | try!(self.eat(TokenKind::Return)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:488:36 [INFO] [stderr] | [INFO] [stderr] 488 | Ok(ast::ReturnStmt { expr: try!(self.parse_expr()) }) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:541:27 [INFO] [stderr] | [INFO] [stderr] 541 | operator: try!(self.parse_unary_operator()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:542:35 [INFO] [stderr] | [INFO] [stderr] 542 | operand: Box::new(try!(self.parse_unary_expr())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:562:60 [INFO] [stderr] | [INFO] [stderr] 562 | Decimal | Octal | Hex => Ok(ast::BasicLit::Int(try!(self.parse_int_lit()))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:563:51 [INFO] [stderr] | [INFO] [stderr] 563 | Str | StrRaw => Ok(ast::BasicLit::Str(try!(self.parse_string_lit()))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:566:41 [INFO] [stderr] | [INFO] [stderr] 566 | Ok(ast::BasicLit::Float(try!(self.interpret_float_lit(&value[..], [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:576:45 [INFO] [stderr] | [INFO] [stderr] 576 | Ok(ast::BasicLit::Imaginary(try!(self.interpret_float_lit(value_ref, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:579:44 [INFO] [stderr] | [INFO] [stderr] 579 | Rune => Ok(ast::BasicLit::Rune(try!(self.parse_rune_lit()))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:591:21 [INFO] [stderr] | [INFO] [stderr] 591 | let value = try!(self.eat_and_get(TokenKind::Rune)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:612:26 [INFO] [stderr] | [INFO] [stderr] 612 | result = try!(self.interpret_hex_escape(&mut char_indices)) as char; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:615:26 [INFO] [stderr] | [INFO] [stderr] 615 | result = try!(self.interpret_unicode_escape(pc == 'U', &mut char_indices)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:617:26 [INFO] [stderr] | [INFO] [stderr] 617 | result = try!(self.interpret_octal_escape(&mut char_indices)) as char; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:717:20 [INFO] [stderr] | [INFO] [stderr] 717 | Ok(try!(self.interpret_int(&value[..], 10, "decimal literal"))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:722:20 [INFO] [stderr] | [INFO] [stderr] 722 | Ok(try!(self.interpret_int(&value[1..], 8, "octal literal"))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:727:20 [INFO] [stderr] | [INFO] [stderr] 727 | Ok(try!(self.interpret_int(&value[2..], 16, "hex literal"))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:765:23 [INFO] [stderr] | [INFO] [stderr] 765 | operator: try!(self.parse_unary_operator()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:766:31 [INFO] [stderr] | [INFO] [stderr] 766 | operand: Box::new(try!(self.parse_unary_expr())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:776:38 [INFO] [stderr] | [INFO] [stderr] 776 | let mut x = ast::Expr::Unary(try!(self.parse_unary_expr())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:787:21 [INFO] [stderr] | [INFO] [stderr] 787 | let y = try!(self.parse_potential_binary_expr(precedence + 1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:831:20 [INFO] [stderr] | [INFO] [stderr] 831 | Ok(try!(self.interpret_string_lit(raw_val))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:973:32 [INFO] [stderr] | [INFO] [stderr] 973 | let byte = try!(self.interpret_hex_escape(&mut char_indices)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:977:38 [INFO] [stderr] | [INFO] [stderr] 977 | let value_char = try!(self.interpret_unicode_escape(pc == 'U', [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:984:32 [INFO] [stderr] | [INFO] [stderr] 984 | let byte = try!(self.interpret_octal_escape(&mut char_indices)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused label [INFO] [stderr] --> src/lexer/mod.rs:112:9 [INFO] [stderr] | [INFO] [stderr] 112 | 'outer: while let Some(c) = self.current_char { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_labels)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/parser/mod.rs:101:63 [INFO] [stderr] | [INFO] [stderr] 101 | fn eat_and_get(&mut self, expected: TokenKind) -> PResult<(Token)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:849:45 [INFO] [stderr] | [INFO] [stderr] 849 | ... chars: &mut Iterator) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:882:50 [INFO] [stderr] | [INFO] [stderr] 882 | fn interpret_octal_escape(&self, chars: &mut Iterator) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:908:48 [INFO] [stderr] | [INFO] [stderr] 908 | fn interpret_hex_escape(&self, chars: &mut Iterator) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/parser/mod.rs:575:39 [INFO] [stderr] | [INFO] [stderr] 575 | let value_ref = value.trim_right_matches('i'); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `next_kind` [INFO] [stderr] --> src/parser/mod.rs:88:8 [INFO] [stderr] | [INFO] [stderr] 88 | fn next_kind(&mut self) -> TokenKind { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `eat_and_get` [INFO] [stderr] --> src/parser/mod.rs:101:8 [INFO] [stderr] | [INFO] [stderr] 101 | fn eat_and_get(&mut self, expected: TokenKind) -> PResult<(Token)> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_basic_lit` [INFO] [stderr] --> src/parser/mod.rs:555:8 [INFO] [stderr] | [INFO] [stderr] 555 | fn parse_basic_lit(&mut self) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_rune_lit` [INFO] [stderr] --> src/parser/mod.rs:587:8 [INFO] [stderr] | [INFO] [stderr] 587 | fn parse_rune_lit(&mut self) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `interpret_float_lit` [INFO] [stderr] --> src/parser/mod.rs:637:8 [INFO] [stderr] | [INFO] [stderr] 637 | fn interpret_float_lit(&mut self, value: &str, token_name: &str) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_int_lit` [INFO] [stderr] --> src/parser/mod.rs:706:8 [INFO] [stderr] | [INFO] [stderr] 706 | fn parse_int_lit(&mut self) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `interpret_int` [INFO] [stderr] --> src/parser/mod.rs:743:8 [INFO] [stderr] | [INFO] [stderr] 743 | fn interpret_int(&mut self, lit: &str, base: u32, token_name: &str) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_unary_operation` [INFO] [stderr] --> src/parser/mod.rs:761:8 [INFO] [stderr] | [INFO] [stderr] 761 | fn parse_unary_operation(&mut self) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 99 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.54s [INFO] running `"docker" "inspect" "4c25266d5003aa30fbd89f5e030f6eaa392ff652ccc76a32c73669c684e1027c"` [INFO] running `"docker" "rm" "-f" "4c25266d5003aa30fbd89f5e030f6eaa392ff652ccc76a32c73669c684e1027c"` [INFO] [stdout] 4c25266d5003aa30fbd89f5e030f6eaa392ff652ccc76a32c73669c684e1027c [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 64545b226fda690728e746c1d8060cfba1cac563e824b919144cacb91ab8d219 [INFO] running `"docker" "start" "-a" "64545b226fda690728e746c1d8060cfba1cac563e824b919144cacb91ab8d219"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rgo v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/error.rs:43:17 [INFO] [stderr] | [INFO] [stderr] 43 | try!(write!(f, "expected ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/error.rs:46:21 [INFO] [stderr] | [INFO] [stderr] 46 | try!(write!(f, "one of ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/error.rs:50:25 [INFO] [stderr] | [INFO] [stderr] 50 | try!(write!(f, "\"{}\"{}", tk, sep)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/error.rs:54:21 [INFO] [stderr] | [INFO] [stderr] 54 | try!(write!(f, "\"{}\" ", expected[0])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:38:28 [INFO] [stderr] | [INFO] [stderr] 38 | let package_name = try!(self.parse_package_clause()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:39:28 [INFO] [stderr] | [INFO] [stderr] 39 | let import_decls = try!(self.parse_import_decls()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:40:31 [INFO] [stderr] | [INFO] [stderr] 40 | let top_level_decls = try!(self.parse_top_level_decls()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:112:9 [INFO] [stderr] | [INFO] [stderr] 112 | try!(self.eat(TokenKind::Package)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:114:28 [INFO] [stderr] | [INFO] [stderr] 114 | let package_name = try!(self.parse_ident()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:115:9 [INFO] [stderr] | [INFO] [stderr] 115 | try!(self.eat(TokenKind::Semicolon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:127:32 [INFO] [stderr] | [INFO] [stderr] 127 | decls.push(try!(self.parse_import_decl())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | try!(self.eat(TokenKind::Import)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:161:40 [INFO] [stderr] | [INFO] [stderr] 161 | ... specs.push(try!(self.parse_import_spec())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:167:29 [INFO] [stderr] | [INFO] [stderr] 167 | _ => specs.push(try!(self.parse_import_spec())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:169:9 [INFO] [stderr] | [INFO] [stderr] 169 | try!(self.eat(TokenKind::Semicolon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:195:20 [INFO] [stderr] | [INFO] [stderr] 195 | let path = try!(self.parse_string_lit()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:216:26 [INFO] [stderr] | [INFO] [stderr] 216 | let fd = try!(self.parse_func_decl()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:237:9 [INFO] [stderr] | [INFO] [stderr] 237 | try!(self.eat(TokenKind::Func)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:238:20 [INFO] [stderr] | [INFO] [stderr] 238 | let name = try!(self.parse_ident()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:239:25 [INFO] [stderr] | [INFO] [stderr] 239 | let signature = try!(self.parse_func_signature()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:243:34 [INFO] [stderr] | [INFO] [stderr] 243 | TokenKind::LBrace => try!(self.parse_block()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:247:9 [INFO] [stderr] | [INFO] [stderr] 247 | try!(self.eat(TokenKind::Semicolon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:273:26 [INFO] [stderr] | [INFO] [stderr] 273 | let parameters = try!(self.parse_func_params()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:277:34 [INFO] [stderr] | [INFO] [stderr] 277 | TokenKind::LParen => try!(self.parse_func_params()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:282:52 [INFO] [stderr] | [INFO] [stderr] 282 | _ => ast::Parameters::from_single_type(try!(self.parse_type())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:303:9 [INFO] [stderr] | [INFO] [stderr] 303 | try!(self.eat(TokenKind::LParen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:310:28 [INFO] [stderr] | [INFO] [stderr] 310 | decls.push(try!(self.parse_parameter_decl())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:313:21 [INFO] [stderr] | [INFO] [stderr] 313 | try!(self.eat(TokenKind::Comma)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:314:32 [INFO] [stderr] | [INFO] [stderr] 314 | decls.push(try!(self.parse_parameter_decl())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:319:9 [INFO] [stderr] | [INFO] [stderr] 319 | try!(self.eat(TokenKind::RParen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:338:25 [INFO] [stderr] | [INFO] [stderr] 338 | idents.push(try!(self.parse_ident())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:341:17 [INFO] [stderr] | [INFO] [stderr] 341 | try!(self.eat(TokenKind::Comma)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:342:29 [INFO] [stderr] | [INFO] [stderr] 342 | idents.push(try!(self.parse_ident())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:348:13 [INFO] [stderr] | [INFO] [stderr] 348 | try!(self.eat(TokenKind::Ellipsis)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:353:19 [INFO] [stderr] | [INFO] [stderr] 353 | let typ = try!(self.parse_type()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:380:17 [INFO] [stderr] | [INFO] [stderr] 380 | try!(self.eat(TokenKind::LParen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:381:27 [INFO] [stderr] | [INFO] [stderr] 381 | let typ = try!(self.parse_type()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:382:17 [INFO] [stderr] | [INFO] [stderr] 382 | try!(self.eat(TokenKind::RParen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:387:29 [INFO] [stderr] | [INFO] [stderr] 387 | let part1 = try!(self.parse_ident()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:399:25 [INFO] [stderr] | [INFO] [stderr] 399 | try!(self.eat(TokenKind::Colon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:400:37 [INFO] [stderr] | [INFO] [stderr] 400 | let part2 = try!(self.parse_ident()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:426:9 [INFO] [stderr] | [INFO] [stderr] 426 | try!(self.eat(TokenKind::LBrace)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:430:29 [INFO] [stderr] | [INFO] [stderr] 430 | statements.push(try!(self.parse_statement())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:431:13 [INFO] [stderr] | [INFO] [stderr] 431 | try!(self.eat(TokenKind::Semicolon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:434:9 [INFO] [stderr] | [INFO] [stderr] 434 | try!(self.eat(TokenKind::RBrace)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:452:35 [INFO] [stderr] | [INFO] [stderr] 452 | Type | Var | Const => try!(self.parse_decl_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:453:19 [INFO] [stderr] | [INFO] [stderr] 453 | Go => try!(self.parse_go_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:454:22 [INFO] [stderr] | [INFO] [stderr] 454 | Defer => try!(self.parse_defer_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:455:23 [INFO] [stderr] | [INFO] [stderr] 455 | Return => try!(self.parse_return_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:456:19 [INFO] [stderr] | [INFO] [stderr] 456 | If => try!(self.parse_if_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:457:23 [INFO] [stderr] | [INFO] [stderr] 457 | Switch => try!(self.parse_switch_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:458:23 [INFO] [stderr] | [INFO] [stderr] 458 | Select => try!(self.parse_select_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:459:20 [INFO] [stderr] | [INFO] [stderr] 459 | For => try!(self.parse_for_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:460:34 [INFO] [stderr] | [INFO] [stderr] 460 | LBrace => ast::Block(try!(self.parse_block())).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:466:40 [INFO] [stderr] | [INFO] [stderr] 466 | t if t.can_start_expr() => try!(self.parse_simple_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:474:9 [INFO] [stderr] | [INFO] [stderr] 474 | try!(self.eat(TokenKind::Go)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:475:32 [INFO] [stderr] | [INFO] [stderr] 475 | Ok(ast::GoStmt { call: try!(self.parse_expr()) }) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:481:9 [INFO] [stderr] | [INFO] [stderr] 481 | try!(self.eat(TokenKind::Defer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:482:35 [INFO] [stderr] | [INFO] [stderr] 482 | Ok(ast::DeferStmt { call: try!(self.parse_expr()) }) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:487:9 [INFO] [stderr] | [INFO] [stderr] 487 | try!(self.eat(TokenKind::Return)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:488:36 [INFO] [stderr] | [INFO] [stderr] 488 | Ok(ast::ReturnStmt { expr: try!(self.parse_expr()) }) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:541:27 [INFO] [stderr] | [INFO] [stderr] 541 | operator: try!(self.parse_unary_operator()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:542:35 [INFO] [stderr] | [INFO] [stderr] 542 | operand: Box::new(try!(self.parse_unary_expr())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:562:60 [INFO] [stderr] | [INFO] [stderr] 562 | Decimal | Octal | Hex => Ok(ast::BasicLit::Int(try!(self.parse_int_lit()))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:563:51 [INFO] [stderr] | [INFO] [stderr] 563 | Str | StrRaw => Ok(ast::BasicLit::Str(try!(self.parse_string_lit()))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:566:41 [INFO] [stderr] | [INFO] [stderr] 566 | Ok(ast::BasicLit::Float(try!(self.interpret_float_lit(&value[..], [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:576:45 [INFO] [stderr] | [INFO] [stderr] 576 | Ok(ast::BasicLit::Imaginary(try!(self.interpret_float_lit(value_ref, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:579:44 [INFO] [stderr] | [INFO] [stderr] 579 | Rune => Ok(ast::BasicLit::Rune(try!(self.parse_rune_lit()))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:591:21 [INFO] [stderr] | [INFO] [stderr] 591 | let value = try!(self.eat_and_get(TokenKind::Rune)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:612:26 [INFO] [stderr] | [INFO] [stderr] 612 | result = try!(self.interpret_hex_escape(&mut char_indices)) as char; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:615:26 [INFO] [stderr] | [INFO] [stderr] 615 | result = try!(self.interpret_unicode_escape(pc == 'U', &mut char_indices)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:617:26 [INFO] [stderr] | [INFO] [stderr] 617 | result = try!(self.interpret_octal_escape(&mut char_indices)) as char; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:717:20 [INFO] [stderr] | [INFO] [stderr] 717 | Ok(try!(self.interpret_int(&value[..], 10, "decimal literal"))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:722:20 [INFO] [stderr] | [INFO] [stderr] 722 | Ok(try!(self.interpret_int(&value[1..], 8, "octal literal"))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:727:20 [INFO] [stderr] | [INFO] [stderr] 727 | Ok(try!(self.interpret_int(&value[2..], 16, "hex literal"))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:765:23 [INFO] [stderr] | [INFO] [stderr] 765 | operator: try!(self.parse_unary_operator()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:766:31 [INFO] [stderr] | [INFO] [stderr] 766 | operand: Box::new(try!(self.parse_unary_expr())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:776:38 [INFO] [stderr] | [INFO] [stderr] 776 | let mut x = ast::Expr::Unary(try!(self.parse_unary_expr())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:787:21 [INFO] [stderr] | [INFO] [stderr] 787 | let y = try!(self.parse_potential_binary_expr(precedence + 1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:831:20 [INFO] [stderr] | [INFO] [stderr] 831 | Ok(try!(self.interpret_string_lit(raw_val))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:973:32 [INFO] [stderr] | [INFO] [stderr] 973 | let byte = try!(self.interpret_hex_escape(&mut char_indices)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:977:38 [INFO] [stderr] | [INFO] [stderr] 977 | let value_char = try!(self.interpret_unicode_escape(pc == 'U', [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:984:32 [INFO] [stderr] | [INFO] [stderr] 984 | let byte = try!(self.interpret_octal_escape(&mut char_indices)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused label [INFO] [stderr] --> src/lexer/mod.rs:112:9 [INFO] [stderr] | [INFO] [stderr] 112 | 'outer: while let Some(c) = self.current_char { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_labels)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/parser/mod.rs:101:63 [INFO] [stderr] | [INFO] [stderr] 101 | fn eat_and_get(&mut self, expected: TokenKind) -> PResult<(Token)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:849:45 [INFO] [stderr] | [INFO] [stderr] 849 | ... chars: &mut Iterator) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:882:50 [INFO] [stderr] | [INFO] [stderr] 882 | fn interpret_octal_escape(&self, chars: &mut Iterator) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:908:48 [INFO] [stderr] | [INFO] [stderr] 908 | fn interpret_hex_escape(&self, chars: &mut Iterator) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/parser/mod.rs:575:39 [INFO] [stderr] | [INFO] [stderr] 575 | let value_ref = value.trim_right_matches('i'); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `next_kind` [INFO] [stderr] --> src/parser/mod.rs:88:8 [INFO] [stderr] | [INFO] [stderr] 88 | fn next_kind(&mut self) -> TokenKind { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `eat_and_get` [INFO] [stderr] --> src/parser/mod.rs:101:8 [INFO] [stderr] | [INFO] [stderr] 101 | fn eat_and_get(&mut self, expected: TokenKind) -> PResult<(Token)> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_basic_lit` [INFO] [stderr] --> src/parser/mod.rs:555:8 [INFO] [stderr] | [INFO] [stderr] 555 | fn parse_basic_lit(&mut self) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_rune_lit` [INFO] [stderr] --> src/parser/mod.rs:587:8 [INFO] [stderr] | [INFO] [stderr] 587 | fn parse_rune_lit(&mut self) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `interpret_float_lit` [INFO] [stderr] --> src/parser/mod.rs:637:8 [INFO] [stderr] | [INFO] [stderr] 637 | fn interpret_float_lit(&mut self, value: &str, token_name: &str) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_int_lit` [INFO] [stderr] --> src/parser/mod.rs:706:8 [INFO] [stderr] | [INFO] [stderr] 706 | fn parse_int_lit(&mut self) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `interpret_int` [INFO] [stderr] --> src/parser/mod.rs:743:8 [INFO] [stderr] | [INFO] [stderr] 743 | fn interpret_int(&mut self, lit: &str, base: u32, token_name: &str) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_unary_operation` [INFO] [stderr] --> src/parser/mod.rs:761:8 [INFO] [stderr] | [INFO] [stderr] 761 | fn parse_unary_operation(&mut self) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 99 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/error.rs:43:17 [INFO] [stderr] | [INFO] [stderr] 43 | try!(write!(f, "expected ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/error.rs:46:21 [INFO] [stderr] | [INFO] [stderr] 46 | try!(write!(f, "one of ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/error.rs:50:25 [INFO] [stderr] | [INFO] [stderr] 50 | try!(write!(f, "\"{}\"{}", tk, sep)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/error.rs:54:21 [INFO] [stderr] | [INFO] [stderr] 54 | try!(write!(f, "\"{}\" ", expected[0])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:38:28 [INFO] [stderr] | [INFO] [stderr] 38 | let package_name = try!(self.parse_package_clause()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:39:28 [INFO] [stderr] | [INFO] [stderr] 39 | let import_decls = try!(self.parse_import_decls()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:40:31 [INFO] [stderr] | [INFO] [stderr] 40 | let top_level_decls = try!(self.parse_top_level_decls()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:112:9 [INFO] [stderr] | [INFO] [stderr] 112 | try!(self.eat(TokenKind::Package)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:114:28 [INFO] [stderr] | [INFO] [stderr] 114 | let package_name = try!(self.parse_ident()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:115:9 [INFO] [stderr] | [INFO] [stderr] 115 | try!(self.eat(TokenKind::Semicolon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:127:32 [INFO] [stderr] | [INFO] [stderr] 127 | decls.push(try!(self.parse_import_decl())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | try!(self.eat(TokenKind::Import)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:161:40 [INFO] [stderr] | [INFO] [stderr] 161 | ... specs.push(try!(self.parse_import_spec())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:167:29 [INFO] [stderr] | [INFO] [stderr] 167 | _ => specs.push(try!(self.parse_import_spec())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:169:9 [INFO] [stderr] | [INFO] [stderr] 169 | try!(self.eat(TokenKind::Semicolon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:195:20 [INFO] [stderr] | [INFO] [stderr] 195 | let path = try!(self.parse_string_lit()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:216:26 [INFO] [stderr] | [INFO] [stderr] 216 | let fd = try!(self.parse_func_decl()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:237:9 [INFO] [stderr] | [INFO] [stderr] 237 | try!(self.eat(TokenKind::Func)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:238:20 [INFO] [stderr] | [INFO] [stderr] 238 | let name = try!(self.parse_ident()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:239:25 [INFO] [stderr] | [INFO] [stderr] 239 | let signature = try!(self.parse_func_signature()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:243:34 [INFO] [stderr] | [INFO] [stderr] 243 | TokenKind::LBrace => try!(self.parse_block()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:247:9 [INFO] [stderr] | [INFO] [stderr] 247 | try!(self.eat(TokenKind::Semicolon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:273:26 [INFO] [stderr] | [INFO] [stderr] 273 | let parameters = try!(self.parse_func_params()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:277:34 [INFO] [stderr] | [INFO] [stderr] 277 | TokenKind::LParen => try!(self.parse_func_params()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:282:52 [INFO] [stderr] | [INFO] [stderr] 282 | _ => ast::Parameters::from_single_type(try!(self.parse_type())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:303:9 [INFO] [stderr] | [INFO] [stderr] 303 | try!(self.eat(TokenKind::LParen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:310:28 [INFO] [stderr] | [INFO] [stderr] 310 | decls.push(try!(self.parse_parameter_decl())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:313:21 [INFO] [stderr] | [INFO] [stderr] 313 | try!(self.eat(TokenKind::Comma)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:314:32 [INFO] [stderr] | [INFO] [stderr] 314 | decls.push(try!(self.parse_parameter_decl())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:319:9 [INFO] [stderr] | [INFO] [stderr] 319 | try!(self.eat(TokenKind::RParen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:338:25 [INFO] [stderr] | [INFO] [stderr] 338 | idents.push(try!(self.parse_ident())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:341:17 [INFO] [stderr] | [INFO] [stderr] 341 | try!(self.eat(TokenKind::Comma)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:342:29 [INFO] [stderr] | [INFO] [stderr] 342 | idents.push(try!(self.parse_ident())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:348:13 [INFO] [stderr] | [INFO] [stderr] 348 | try!(self.eat(TokenKind::Ellipsis)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:353:19 [INFO] [stderr] | [INFO] [stderr] 353 | let typ = try!(self.parse_type()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:380:17 [INFO] [stderr] | [INFO] [stderr] 380 | try!(self.eat(TokenKind::LParen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:381:27 [INFO] [stderr] | [INFO] [stderr] 381 | let typ = try!(self.parse_type()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:382:17 [INFO] [stderr] | [INFO] [stderr] 382 | try!(self.eat(TokenKind::RParen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:387:29 [INFO] [stderr] | [INFO] [stderr] 387 | let part1 = try!(self.parse_ident()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:399:25 [INFO] [stderr] | [INFO] [stderr] 399 | try!(self.eat(TokenKind::Colon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:400:37 [INFO] [stderr] | [INFO] [stderr] 400 | let part2 = try!(self.parse_ident()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:426:9 [INFO] [stderr] | [INFO] [stderr] 426 | try!(self.eat(TokenKind::LBrace)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:430:29 [INFO] [stderr] | [INFO] [stderr] 430 | statements.push(try!(self.parse_statement())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:431:13 [INFO] [stderr] | [INFO] [stderr] 431 | try!(self.eat(TokenKind::Semicolon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:434:9 [INFO] [stderr] | [INFO] [stderr] 434 | try!(self.eat(TokenKind::RBrace)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:452:35 [INFO] [stderr] | [INFO] [stderr] 452 | Type | Var | Const => try!(self.parse_decl_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:453:19 [INFO] [stderr] | [INFO] [stderr] 453 | Go => try!(self.parse_go_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:454:22 [INFO] [stderr] | [INFO] [stderr] 454 | Defer => try!(self.parse_defer_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:455:23 [INFO] [stderr] | [INFO] [stderr] 455 | Return => try!(self.parse_return_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:456:19 [INFO] [stderr] | [INFO] [stderr] 456 | If => try!(self.parse_if_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:457:23 [INFO] [stderr] | [INFO] [stderr] 457 | Switch => try!(self.parse_switch_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:458:23 [INFO] [stderr] | [INFO] [stderr] 458 | Select => try!(self.parse_select_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:459:20 [INFO] [stderr] | [INFO] [stderr] 459 | For => try!(self.parse_for_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:460:34 [INFO] [stderr] | [INFO] [stderr] 460 | LBrace => ast::Block(try!(self.parse_block())).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:466:40 [INFO] [stderr] | [INFO] [stderr] 466 | t if t.can_start_expr() => try!(self.parse_simple_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:474:9 [INFO] [stderr] | [INFO] [stderr] 474 | try!(self.eat(TokenKind::Go)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:475:32 [INFO] [stderr] | [INFO] [stderr] 475 | Ok(ast::GoStmt { call: try!(self.parse_expr()) }) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:481:9 [INFO] [stderr] | [INFO] [stderr] 481 | try!(self.eat(TokenKind::Defer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:482:35 [INFO] [stderr] | [INFO] [stderr] 482 | Ok(ast::DeferStmt { call: try!(self.parse_expr()) }) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:487:9 [INFO] [stderr] | [INFO] [stderr] 487 | try!(self.eat(TokenKind::Return)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:488:36 [INFO] [stderr] | [INFO] [stderr] 488 | Ok(ast::ReturnStmt { expr: try!(self.parse_expr()) }) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:541:27 [INFO] [stderr] | [INFO] [stderr] 541 | operator: try!(self.parse_unary_operator()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:542:35 [INFO] [stderr] | [INFO] [stderr] 542 | operand: Box::new(try!(self.parse_unary_expr())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:562:60 [INFO] [stderr] | [INFO] [stderr] 562 | Decimal | Octal | Hex => Ok(ast::BasicLit::Int(try!(self.parse_int_lit()))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:563:51 [INFO] [stderr] | [INFO] [stderr] 563 | Str | StrRaw => Ok(ast::BasicLit::Str(try!(self.parse_string_lit()))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:566:41 [INFO] [stderr] | [INFO] [stderr] 566 | Ok(ast::BasicLit::Float(try!(self.interpret_float_lit(&value[..], [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:576:45 [INFO] [stderr] | [INFO] [stderr] 576 | Ok(ast::BasicLit::Imaginary(try!(self.interpret_float_lit(value_ref, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:579:44 [INFO] [stderr] | [INFO] [stderr] 579 | Rune => Ok(ast::BasicLit::Rune(try!(self.parse_rune_lit()))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:591:21 [INFO] [stderr] | [INFO] [stderr] 591 | let value = try!(self.eat_and_get(TokenKind::Rune)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:612:26 [INFO] [stderr] | [INFO] [stderr] 612 | result = try!(self.interpret_hex_escape(&mut char_indices)) as char; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:615:26 [INFO] [stderr] | [INFO] [stderr] 615 | result = try!(self.interpret_unicode_escape(pc == 'U', &mut char_indices)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:617:26 [INFO] [stderr] | [INFO] [stderr] 617 | result = try!(self.interpret_octal_escape(&mut char_indices)) as char; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:717:20 [INFO] [stderr] | [INFO] [stderr] 717 | Ok(try!(self.interpret_int(&value[..], 10, "decimal literal"))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:722:20 [INFO] [stderr] | [INFO] [stderr] 722 | Ok(try!(self.interpret_int(&value[1..], 8, "octal literal"))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:727:20 [INFO] [stderr] | [INFO] [stderr] 727 | Ok(try!(self.interpret_int(&value[2..], 16, "hex literal"))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:765:23 [INFO] [stderr] | [INFO] [stderr] 765 | operator: try!(self.parse_unary_operator()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:766:31 [INFO] [stderr] | [INFO] [stderr] 766 | operand: Box::new(try!(self.parse_unary_expr())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:776:38 [INFO] [stderr] | [INFO] [stderr] 776 | let mut x = ast::Expr::Unary(try!(self.parse_unary_expr())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:787:21 [INFO] [stderr] | [INFO] [stderr] 787 | let y = try!(self.parse_potential_binary_expr(precedence + 1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:831:20 [INFO] [stderr] | [INFO] [stderr] 831 | Ok(try!(self.interpret_string_lit(raw_val))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:973:32 [INFO] [stderr] | [INFO] [stderr] 973 | let byte = try!(self.interpret_hex_escape(&mut char_indices)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:977:38 [INFO] [stderr] | [INFO] [stderr] 977 | let value_char = try!(self.interpret_unicode_escape(pc == 'U', [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:984:32 [INFO] [stderr] | [INFO] [stderr] 984 | let byte = try!(self.interpret_octal_escape(&mut char_indices)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused label [INFO] [stderr] --> src/lexer/mod.rs:112:9 [INFO] [stderr] | [INFO] [stderr] 112 | 'outer: while let Some(c) = self.current_char { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_labels)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/parser/mod.rs:101:63 [INFO] [stderr] | [INFO] [stderr] 101 | fn eat_and_get(&mut self, expected: TokenKind) -> PResult<(Token)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:849:45 [INFO] [stderr] | [INFO] [stderr] 849 | ... chars: &mut Iterator) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:882:50 [INFO] [stderr] | [INFO] [stderr] 882 | fn interpret_octal_escape(&self, chars: &mut Iterator) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:908:48 [INFO] [stderr] | [INFO] [stderr] 908 | fn interpret_hex_escape(&self, chars: &mut Iterator) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/parser/mod.rs:575:39 [INFO] [stderr] | [INFO] [stderr] 575 | let value_ref = value.trim_right_matches('i'); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `next_kind` [INFO] [stderr] --> src/parser/mod.rs:88:8 [INFO] [stderr] | [INFO] [stderr] 88 | fn next_kind(&mut self) -> TokenKind { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_unary_operation` [INFO] [stderr] --> src/parser/mod.rs:761:8 [INFO] [stderr] | [INFO] [stderr] 761 | fn parse_unary_operation(&mut self) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 93 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.87s [INFO] running `"docker" "inspect" "64545b226fda690728e746c1d8060cfba1cac563e824b919144cacb91ab8d219"` [INFO] running `"docker" "rm" "-f" "64545b226fda690728e746c1d8060cfba1cac563e824b919144cacb91ab8d219"` [INFO] [stdout] 64545b226fda690728e746c1d8060cfba1cac563e824b919144cacb91ab8d219 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b88efd36e0e5abe2a640c4fa26baf1df0706ea152b22665b844cccbd03da7d5c [INFO] running `"docker" "start" "-a" "b88efd36e0e5abe2a640c4fa26baf1df0706ea152b22665b844cccbd03da7d5c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/error.rs:43:17 [INFO] [stderr] | [INFO] [stderr] 43 | try!(write!(f, "expected ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/error.rs:46:21 [INFO] [stderr] | [INFO] [stderr] 46 | try!(write!(f, "one of ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/error.rs:50:25 [INFO] [stderr] | [INFO] [stderr] 50 | try!(write!(f, "\"{}\"{}", tk, sep)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/error.rs:54:21 [INFO] [stderr] | [INFO] [stderr] 54 | try!(write!(f, "\"{}\" ", expected[0])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:38:28 [INFO] [stderr] | [INFO] [stderr] 38 | let package_name = try!(self.parse_package_clause()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:39:28 [INFO] [stderr] | [INFO] [stderr] 39 | let import_decls = try!(self.parse_import_decls()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:40:31 [INFO] [stderr] | [INFO] [stderr] 40 | let top_level_decls = try!(self.parse_top_level_decls()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:112:9 [INFO] [stderr] | [INFO] [stderr] 112 | try!(self.eat(TokenKind::Package)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:114:28 [INFO] [stderr] | [INFO] [stderr] 114 | let package_name = try!(self.parse_ident()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:115:9 [INFO] [stderr] | [INFO] [stderr] 115 | try!(self.eat(TokenKind::Semicolon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:127:32 [INFO] [stderr] | [INFO] [stderr] 127 | decls.push(try!(self.parse_import_decl())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | try!(self.eat(TokenKind::Import)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:161:40 [INFO] [stderr] | [INFO] [stderr] 161 | ... specs.push(try!(self.parse_import_spec())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:167:29 [INFO] [stderr] | [INFO] [stderr] 167 | _ => specs.push(try!(self.parse_import_spec())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:169:9 [INFO] [stderr] | [INFO] [stderr] 169 | try!(self.eat(TokenKind::Semicolon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:195:20 [INFO] [stderr] | [INFO] [stderr] 195 | let path = try!(self.parse_string_lit()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:216:26 [INFO] [stderr] | [INFO] [stderr] 216 | let fd = try!(self.parse_func_decl()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:237:9 [INFO] [stderr] | [INFO] [stderr] 237 | try!(self.eat(TokenKind::Func)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:238:20 [INFO] [stderr] | [INFO] [stderr] 238 | let name = try!(self.parse_ident()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:239:25 [INFO] [stderr] | [INFO] [stderr] 239 | let signature = try!(self.parse_func_signature()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:243:34 [INFO] [stderr] | [INFO] [stderr] 243 | TokenKind::LBrace => try!(self.parse_block()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:247:9 [INFO] [stderr] | [INFO] [stderr] 247 | try!(self.eat(TokenKind::Semicolon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:273:26 [INFO] [stderr] | [INFO] [stderr] 273 | let parameters = try!(self.parse_func_params()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:277:34 [INFO] [stderr] | [INFO] [stderr] 277 | TokenKind::LParen => try!(self.parse_func_params()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:282:52 [INFO] [stderr] | [INFO] [stderr] 282 | _ => ast::Parameters::from_single_type(try!(self.parse_type())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:303:9 [INFO] [stderr] | [INFO] [stderr] 303 | try!(self.eat(TokenKind::LParen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:310:28 [INFO] [stderr] | [INFO] [stderr] 310 | decls.push(try!(self.parse_parameter_decl())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:313:21 [INFO] [stderr] | [INFO] [stderr] 313 | try!(self.eat(TokenKind::Comma)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:314:32 [INFO] [stderr] | [INFO] [stderr] 314 | decls.push(try!(self.parse_parameter_decl())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:319:9 [INFO] [stderr] | [INFO] [stderr] 319 | try!(self.eat(TokenKind::RParen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:338:25 [INFO] [stderr] | [INFO] [stderr] 338 | idents.push(try!(self.parse_ident())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:341:17 [INFO] [stderr] | [INFO] [stderr] 341 | try!(self.eat(TokenKind::Comma)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:342:29 [INFO] [stderr] | [INFO] [stderr] 342 | idents.push(try!(self.parse_ident())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:348:13 [INFO] [stderr] | [INFO] [stderr] 348 | try!(self.eat(TokenKind::Ellipsis)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:353:19 [INFO] [stderr] | [INFO] [stderr] 353 | let typ = try!(self.parse_type()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:380:17 [INFO] [stderr] | [INFO] [stderr] 380 | try!(self.eat(TokenKind::LParen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:381:27 [INFO] [stderr] | [INFO] [stderr] 381 | let typ = try!(self.parse_type()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:382:17 [INFO] [stderr] | [INFO] [stderr] 382 | try!(self.eat(TokenKind::RParen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:387:29 [INFO] [stderr] | [INFO] [stderr] 387 | let part1 = try!(self.parse_ident()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:399:25 [INFO] [stderr] | [INFO] [stderr] 399 | try!(self.eat(TokenKind::Colon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:400:37 [INFO] [stderr] | [INFO] [stderr] 400 | let part2 = try!(self.parse_ident()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:426:9 [INFO] [stderr] | [INFO] [stderr] 426 | try!(self.eat(TokenKind::LBrace)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:430:29 [INFO] [stderr] | [INFO] [stderr] 430 | statements.push(try!(self.parse_statement())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:431:13 [INFO] [stderr] | [INFO] [stderr] 431 | try!(self.eat(TokenKind::Semicolon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:434:9 [INFO] [stderr] | [INFO] [stderr] 434 | try!(self.eat(TokenKind::RBrace)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:452:35 [INFO] [stderr] | [INFO] [stderr] 452 | Type | Var | Const => try!(self.parse_decl_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:453:19 [INFO] [stderr] | [INFO] [stderr] 453 | Go => try!(self.parse_go_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:454:22 [INFO] [stderr] | [INFO] [stderr] 454 | Defer => try!(self.parse_defer_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:455:23 [INFO] [stderr] | [INFO] [stderr] 455 | Return => try!(self.parse_return_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:456:19 [INFO] [stderr] | [INFO] [stderr] 456 | If => try!(self.parse_if_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:457:23 [INFO] [stderr] | [INFO] [stderr] 457 | Switch => try!(self.parse_switch_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:458:23 [INFO] [stderr] | [INFO] [stderr] 458 | Select => try!(self.parse_select_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:459:20 [INFO] [stderr] | [INFO] [stderr] 459 | For => try!(self.parse_for_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:460:34 [INFO] [stderr] | [INFO] [stderr] 460 | LBrace => ast::Block(try!(self.parse_block())).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:466:40 [INFO] [stderr] | [INFO] [stderr] 466 | t if t.can_start_expr() => try!(self.parse_simple_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:474:9 [INFO] [stderr] | [INFO] [stderr] 474 | try!(self.eat(TokenKind::Go)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:475:32 [INFO] [stderr] | [INFO] [stderr] 475 | Ok(ast::GoStmt { call: try!(self.parse_expr()) }) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:481:9 [INFO] [stderr] | [INFO] [stderr] 481 | try!(self.eat(TokenKind::Defer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:482:35 [INFO] [stderr] | [INFO] [stderr] 482 | Ok(ast::DeferStmt { call: try!(self.parse_expr()) }) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:487:9 [INFO] [stderr] | [INFO] [stderr] 487 | try!(self.eat(TokenKind::Return)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:488:36 [INFO] [stderr] | [INFO] [stderr] 488 | Ok(ast::ReturnStmt { expr: try!(self.parse_expr()) }) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:541:27 [INFO] [stderr] | [INFO] [stderr] 541 | operator: try!(self.parse_unary_operator()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:542:35 [INFO] [stderr] | [INFO] [stderr] 542 | operand: Box::new(try!(self.parse_unary_expr())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:562:60 [INFO] [stderr] | [INFO] [stderr] 562 | Decimal | Octal | Hex => Ok(ast::BasicLit::Int(try!(self.parse_int_lit()))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:563:51 [INFO] [stderr] | [INFO] [stderr] 563 | Str | StrRaw => Ok(ast::BasicLit::Str(try!(self.parse_string_lit()))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:566:41 [INFO] [stderr] | [INFO] [stderr] 566 | Ok(ast::BasicLit::Float(try!(self.interpret_float_lit(&value[..], [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:576:45 [INFO] [stderr] | [INFO] [stderr] 576 | Ok(ast::BasicLit::Imaginary(try!(self.interpret_float_lit(value_ref, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:579:44 [INFO] [stderr] | [INFO] [stderr] 579 | Rune => Ok(ast::BasicLit::Rune(try!(self.parse_rune_lit()))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:591:21 [INFO] [stderr] | [INFO] [stderr] 591 | let value = try!(self.eat_and_get(TokenKind::Rune)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:612:26 [INFO] [stderr] | [INFO] [stderr] 612 | result = try!(self.interpret_hex_escape(&mut char_indices)) as char; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:615:26 [INFO] [stderr] | [INFO] [stderr] 615 | result = try!(self.interpret_unicode_escape(pc == 'U', &mut char_indices)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:617:26 [INFO] [stderr] | [INFO] [stderr] 617 | result = try!(self.interpret_octal_escape(&mut char_indices)) as char; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:717:20 [INFO] [stderr] | [INFO] [stderr] 717 | Ok(try!(self.interpret_int(&value[..], 10, "decimal literal"))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:722:20 [INFO] [stderr] | [INFO] [stderr] 722 | Ok(try!(self.interpret_int(&value[1..], 8, "octal literal"))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:727:20 [INFO] [stderr] | [INFO] [stderr] 727 | Ok(try!(self.interpret_int(&value[2..], 16, "hex literal"))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:765:23 [INFO] [stderr] | [INFO] [stderr] 765 | operator: try!(self.parse_unary_operator()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:766:31 [INFO] [stderr] | [INFO] [stderr] 766 | operand: Box::new(try!(self.parse_unary_expr())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:776:38 [INFO] [stderr] | [INFO] [stderr] 776 | let mut x = ast::Expr::Unary(try!(self.parse_unary_expr())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:787:21 [INFO] [stderr] | [INFO] [stderr] 787 | let y = try!(self.parse_potential_binary_expr(precedence + 1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:831:20 [INFO] [stderr] | [INFO] [stderr] 831 | Ok(try!(self.interpret_string_lit(raw_val))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:973:32 [INFO] [stderr] | [INFO] [stderr] 973 | let byte = try!(self.interpret_hex_escape(&mut char_indices)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:977:38 [INFO] [stderr] | [INFO] [stderr] 977 | let value_char = try!(self.interpret_unicode_escape(pc == 'U', [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:984:32 [INFO] [stderr] | [INFO] [stderr] 984 | let byte = try!(self.interpret_octal_escape(&mut char_indices)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused label [INFO] [stderr] --> src/lexer/mod.rs:112:9 [INFO] [stderr] | [INFO] [stderr] 112 | 'outer: while let Some(c) = self.current_char { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_labels)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/parser/mod.rs:101:63 [INFO] [stderr] | [INFO] [stderr] 101 | fn eat_and_get(&mut self, expected: TokenKind) -> PResult<(Token)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:849:45 [INFO] [stderr] | [INFO] [stderr] 849 | ... chars: &mut Iterator) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:882:50 [INFO] [stderr] | [INFO] [stderr] 882 | fn interpret_octal_escape(&self, chars: &mut Iterator) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:908:48 [INFO] [stderr] | [INFO] [stderr] 908 | fn interpret_hex_escape(&self, chars: &mut Iterator) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/parser/mod.rs:575:39 [INFO] [stderr] | [INFO] [stderr] 575 | let value_ref = value.trim_right_matches('i'); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `next_kind` [INFO] [stderr] --> src/parser/mod.rs:88:8 [INFO] [stderr] | [INFO] [stderr] 88 | fn next_kind(&mut self) -> TokenKind { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `eat_and_get` [INFO] [stderr] --> src/parser/mod.rs:101:8 [INFO] [stderr] | [INFO] [stderr] 101 | fn eat_and_get(&mut self, expected: TokenKind) -> PResult<(Token)> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_basic_lit` [INFO] [stderr] --> src/parser/mod.rs:555:8 [INFO] [stderr] | [INFO] [stderr] 555 | fn parse_basic_lit(&mut self) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_rune_lit` [INFO] [stderr] --> src/parser/mod.rs:587:8 [INFO] [stderr] | [INFO] [stderr] 587 | fn parse_rune_lit(&mut self) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `interpret_float_lit` [INFO] [stderr] --> src/parser/mod.rs:637:8 [INFO] [stderr] | [INFO] [stderr] 637 | fn interpret_float_lit(&mut self, value: &str, token_name: &str) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_int_lit` [INFO] [stderr] --> src/parser/mod.rs:706:8 [INFO] [stderr] | [INFO] [stderr] 706 | fn parse_int_lit(&mut self) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `interpret_int` [INFO] [stderr] --> src/parser/mod.rs:743:8 [INFO] [stderr] | [INFO] [stderr] 743 | fn interpret_int(&mut self, lit: &str, base: u32, token_name: &str) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_unary_operation` [INFO] [stderr] --> src/parser/mod.rs:761:8 [INFO] [stderr] | [INFO] [stderr] 761 | fn parse_unary_operation(&mut self) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 99 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/error.rs:43:17 [INFO] [stderr] | [INFO] [stderr] 43 | try!(write!(f, "expected ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/error.rs:46:21 [INFO] [stderr] | [INFO] [stderr] 46 | try!(write!(f, "one of ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/error.rs:50:25 [INFO] [stderr] | [INFO] [stderr] 50 | try!(write!(f, "\"{}\"{}", tk, sep)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/error.rs:54:21 [INFO] [stderr] | [INFO] [stderr] 54 | try!(write!(f, "\"{}\" ", expected[0])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:38:28 [INFO] [stderr] | [INFO] [stderr] 38 | let package_name = try!(self.parse_package_clause()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:39:28 [INFO] [stderr] | [INFO] [stderr] 39 | let import_decls = try!(self.parse_import_decls()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:40:31 [INFO] [stderr] | [INFO] [stderr] 40 | let top_level_decls = try!(self.parse_top_level_decls()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:112:9 [INFO] [stderr] | [INFO] [stderr] 112 | try!(self.eat(TokenKind::Package)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:114:28 [INFO] [stderr] | [INFO] [stderr] 114 | let package_name = try!(self.parse_ident()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:115:9 [INFO] [stderr] | [INFO] [stderr] 115 | try!(self.eat(TokenKind::Semicolon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:127:32 [INFO] [stderr] | [INFO] [stderr] 127 | decls.push(try!(self.parse_import_decl())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | try!(self.eat(TokenKind::Import)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:161:40 [INFO] [stderr] | [INFO] [stderr] 161 | ... specs.push(try!(self.parse_import_spec())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:167:29 [INFO] [stderr] | [INFO] [stderr] 167 | _ => specs.push(try!(self.parse_import_spec())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:169:9 [INFO] [stderr] | [INFO] [stderr] 169 | try!(self.eat(TokenKind::Semicolon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:195:20 [INFO] [stderr] | [INFO] [stderr] 195 | let path = try!(self.parse_string_lit()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:216:26 [INFO] [stderr] | [INFO] [stderr] 216 | let fd = try!(self.parse_func_decl()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:237:9 [INFO] [stderr] | [INFO] [stderr] 237 | try!(self.eat(TokenKind::Func)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:238:20 [INFO] [stderr] | [INFO] [stderr] 238 | let name = try!(self.parse_ident()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:239:25 [INFO] [stderr] | [INFO] [stderr] 239 | let signature = try!(self.parse_func_signature()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:243:34 [INFO] [stderr] | [INFO] [stderr] 243 | TokenKind::LBrace => try!(self.parse_block()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:247:9 [INFO] [stderr] | [INFO] [stderr] 247 | try!(self.eat(TokenKind::Semicolon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:273:26 [INFO] [stderr] | [INFO] [stderr] 273 | let parameters = try!(self.parse_func_params()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:277:34 [INFO] [stderr] | [INFO] [stderr] 277 | TokenKind::LParen => try!(self.parse_func_params()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:282:52 [INFO] [stderr] | [INFO] [stderr] 282 | _ => ast::Parameters::from_single_type(try!(self.parse_type())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:303:9 [INFO] [stderr] | [INFO] [stderr] 303 | try!(self.eat(TokenKind::LParen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:310:28 [INFO] [stderr] | [INFO] [stderr] 310 | decls.push(try!(self.parse_parameter_decl())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:313:21 [INFO] [stderr] | [INFO] [stderr] 313 | try!(self.eat(TokenKind::Comma)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:314:32 [INFO] [stderr] | [INFO] [stderr] 314 | decls.push(try!(self.parse_parameter_decl())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:319:9 [INFO] [stderr] | [INFO] [stderr] 319 | try!(self.eat(TokenKind::RParen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:338:25 [INFO] [stderr] | [INFO] [stderr] 338 | idents.push(try!(self.parse_ident())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:341:17 [INFO] [stderr] | [INFO] [stderr] 341 | try!(self.eat(TokenKind::Comma)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:342:29 [INFO] [stderr] | [INFO] [stderr] 342 | idents.push(try!(self.parse_ident())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:348:13 [INFO] [stderr] | [INFO] [stderr] 348 | try!(self.eat(TokenKind::Ellipsis)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:353:19 [INFO] [stderr] | [INFO] [stderr] 353 | let typ = try!(self.parse_type()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:380:17 [INFO] [stderr] | [INFO] [stderr] 380 | try!(self.eat(TokenKind::LParen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:381:27 [INFO] [stderr] | [INFO] [stderr] 381 | let typ = try!(self.parse_type()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:382:17 [INFO] [stderr] | [INFO] [stderr] 382 | try!(self.eat(TokenKind::RParen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:387:29 [INFO] [stderr] | [INFO] [stderr] 387 | let part1 = try!(self.parse_ident()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:399:25 [INFO] [stderr] | [INFO] [stderr] 399 | try!(self.eat(TokenKind::Colon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:400:37 [INFO] [stderr] | [INFO] [stderr] 400 | let part2 = try!(self.parse_ident()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:426:9 [INFO] [stderr] | [INFO] [stderr] 426 | try!(self.eat(TokenKind::LBrace)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:430:29 [INFO] [stderr] | [INFO] [stderr] 430 | statements.push(try!(self.parse_statement())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:431:13 [INFO] [stderr] | [INFO] [stderr] 431 | try!(self.eat(TokenKind::Semicolon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:434:9 [INFO] [stderr] | [INFO] [stderr] 434 | try!(self.eat(TokenKind::RBrace)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:452:35 [INFO] [stderr] | [INFO] [stderr] 452 | Type | Var | Const => try!(self.parse_decl_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:453:19 [INFO] [stderr] | [INFO] [stderr] 453 | Go => try!(self.parse_go_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:454:22 [INFO] [stderr] | [INFO] [stderr] 454 | Defer => try!(self.parse_defer_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:455:23 [INFO] [stderr] | [INFO] [stderr] 455 | Return => try!(self.parse_return_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:456:19 [INFO] [stderr] | [INFO] [stderr] 456 | If => try!(self.parse_if_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:457:23 [INFO] [stderr] | [INFO] [stderr] 457 | Switch => try!(self.parse_switch_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:458:23 [INFO] [stderr] | [INFO] [stderr] 458 | Select => try!(self.parse_select_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:459:20 [INFO] [stderr] | [INFO] [stderr] 459 | For => try!(self.parse_for_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:460:34 [INFO] [stderr] | [INFO] [stderr] 460 | LBrace => ast::Block(try!(self.parse_block())).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:466:40 [INFO] [stderr] | [INFO] [stderr] 466 | t if t.can_start_expr() => try!(self.parse_simple_stmt()).into(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:474:9 [INFO] [stderr] | [INFO] [stderr] 474 | try!(self.eat(TokenKind::Go)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:475:32 [INFO] [stderr] | [INFO] [stderr] 475 | Ok(ast::GoStmt { call: try!(self.parse_expr()) }) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:481:9 [INFO] [stderr] | [INFO] [stderr] 481 | try!(self.eat(TokenKind::Defer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:482:35 [INFO] [stderr] | [INFO] [stderr] 482 | Ok(ast::DeferStmt { call: try!(self.parse_expr()) }) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:487:9 [INFO] [stderr] | [INFO] [stderr] 487 | try!(self.eat(TokenKind::Return)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:488:36 [INFO] [stderr] | [INFO] [stderr] 488 | Ok(ast::ReturnStmt { expr: try!(self.parse_expr()) }) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:541:27 [INFO] [stderr] | [INFO] [stderr] 541 | operator: try!(self.parse_unary_operator()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:542:35 [INFO] [stderr] | [INFO] [stderr] 542 | operand: Box::new(try!(self.parse_unary_expr())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:562:60 [INFO] [stderr] | [INFO] [stderr] 562 | Decimal | Octal | Hex => Ok(ast::BasicLit::Int(try!(self.parse_int_lit()))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:563:51 [INFO] [stderr] | [INFO] [stderr] 563 | Str | StrRaw => Ok(ast::BasicLit::Str(try!(self.parse_string_lit()))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:566:41 [INFO] [stderr] | [INFO] [stderr] 566 | Ok(ast::BasicLit::Float(try!(self.interpret_float_lit(&value[..], [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:576:45 [INFO] [stderr] | [INFO] [stderr] 576 | Ok(ast::BasicLit::Imaginary(try!(self.interpret_float_lit(value_ref, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:579:44 [INFO] [stderr] | [INFO] [stderr] 579 | Rune => Ok(ast::BasicLit::Rune(try!(self.parse_rune_lit()))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:591:21 [INFO] [stderr] | [INFO] [stderr] 591 | let value = try!(self.eat_and_get(TokenKind::Rune)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:612:26 [INFO] [stderr] | [INFO] [stderr] 612 | result = try!(self.interpret_hex_escape(&mut char_indices)) as char; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:615:26 [INFO] [stderr] | [INFO] [stderr] 615 | result = try!(self.interpret_unicode_escape(pc == 'U', &mut char_indices)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:617:26 [INFO] [stderr] | [INFO] [stderr] 617 | result = try!(self.interpret_octal_escape(&mut char_indices)) as char; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:717:20 [INFO] [stderr] | [INFO] [stderr] 717 | Ok(try!(self.interpret_int(&value[..], 10, "decimal literal"))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:722:20 [INFO] [stderr] | [INFO] [stderr] 722 | Ok(try!(self.interpret_int(&value[1..], 8, "octal literal"))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:727:20 [INFO] [stderr] | [INFO] [stderr] 727 | Ok(try!(self.interpret_int(&value[2..], 16, "hex literal"))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:765:23 [INFO] [stderr] | [INFO] [stderr] 765 | operator: try!(self.parse_unary_operator()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:766:31 [INFO] [stderr] | [INFO] [stderr] 766 | operand: Box::new(try!(self.parse_unary_expr())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:776:38 [INFO] [stderr] | [INFO] [stderr] 776 | let mut x = ast::Expr::Unary(try!(self.parse_unary_expr())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:787:21 [INFO] [stderr] | [INFO] [stderr] 787 | let y = try!(self.parse_potential_binary_expr(precedence + 1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:831:20 [INFO] [stderr] | [INFO] [stderr] 831 | Ok(try!(self.interpret_string_lit(raw_val))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:973:32 [INFO] [stderr] | [INFO] [stderr] 973 | let byte = try!(self.interpret_hex_escape(&mut char_indices)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:977:38 [INFO] [stderr] | [INFO] [stderr] 977 | let value_char = try!(self.interpret_unicode_escape(pc == 'U', [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser/mod.rs:984:32 [INFO] [stderr] | [INFO] [stderr] 984 | let byte = try!(self.interpret_octal_escape(&mut char_indices)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused label [INFO] [stderr] --> src/lexer/mod.rs:112:9 [INFO] [stderr] | [INFO] [stderr] 112 | 'outer: while let Some(c) = self.current_char { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_labels)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/parser/mod.rs:101:63 [INFO] [stderr] | [INFO] [stderr] 101 | fn eat_and_get(&mut self, expected: TokenKind) -> PResult<(Token)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:849:45 [INFO] [stderr] | [INFO] [stderr] 849 | ... chars: &mut Iterator) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:882:50 [INFO] [stderr] | [INFO] [stderr] 882 | fn interpret_octal_escape(&self, chars: &mut Iterator) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:908:48 [INFO] [stderr] | [INFO] [stderr] 908 | fn interpret_hex_escape(&self, chars: &mut Iterator) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/parser/mod.rs:575:39 [INFO] [stderr] | [INFO] [stderr] 575 | let value_ref = value.trim_right_matches('i'); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `next_kind` [INFO] [stderr] --> src/parser/mod.rs:88:8 [INFO] [stderr] | [INFO] [stderr] 88 | fn next_kind(&mut self) -> TokenKind { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_unary_operation` [INFO] [stderr] --> src/parser/mod.rs:761:8 [INFO] [stderr] | [INFO] [stderr] 761 | fn parse_unary_operation(&mut self) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 93 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rgo-fc996e0b330797b3 [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test lexer::test::tokenize_mixed_whitespace ... ok [INFO] [stdout] test lexer::test::tokenize_ident ... ok [INFO] [stdout] test lexer::test::tokenize_comments ... ok [INFO] [stdout] test lexer::test::tokenize_simple_import ... ok [INFO] [stdout] test lexer::test::tokenize_simple_assignment_with_inline_comment ... ok [INFO] [stdout] test lexer::test::tokenize_simple_assignment ... ok [INFO] [stdout] test lexer::test::tokenize_simple ... ok [INFO] [stdout] test lexer::test::tokenize_package_declaration ... ok [INFO] [stdout] test lexer::test::test_numerical_tokens ... ok [INFO] [stdout] test lexer::test::tokenize_plain_interpreted_str ... ok [INFO] [stdout] test parser::test::test_interpret_runes ... ok [INFO] [stdout] test parser::test::test_interpret_strings ... ok [INFO] [stdout] test parser::test::test_interpret_imaginaries ... ok [INFO] [stdout] test parser::test::test_interpret_ints ... ok [INFO] [stdout] test lexer::test::tokenize_hello ... ok [INFO] [stdout] test parser::test::test_interpret_floats ... ok [INFO] [stdout] test lexer::test::tokenize_keywords ... ok [INFO] [stdout] test lexer::test::tokenize_hello_with_comments ... ok [INFO] [stdout] test lexer::test::test_text_literals ... ok [INFO] [stdout] test parser::test::test_interpret_rune_too_few_octal_digits ... ok [INFO] [stdout] test parser::test::test_interpret_rune_surrogate_half ... ok [INFO] [stdout] test parser::test::test_interpret_rune_too_many_characters ... ok [INFO] [stdout] test parser::test::test_interpret_string_invalid_codepoint ... ok [INFO] [stdout] test parser::test::test_interpret_string_illegal_surrogate_half ... ok [INFO] [stdout] test parser::test::test_interpret_rune_invalid_codepoint ... ok [INFO] [stdout] test parser::test::test_interpret_rune_too_few_hex_digits ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rgo-2437cdd265223846 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/runner-21f55a249418dd21 [INFO] [stderr] thread 'main' panicked at 'not implemented', src/parser/mod.rs:520:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: backtrace::backtrace::libunwind::trace [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: backtrace::backtrace::trace_unsynchronized [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: std::sys_common::backtrace::_print_fmt [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: ::fmt [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: core::fmt::write [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: std::io::Write::write_fmt [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: std::sys_common::backtrace::_print [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: std::sys_common::backtrace::print [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: std::panicking::default_hook::{{closure}} [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: std::panicking::default_hook [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: std::panicking::rust_panic_with_hook [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: std::panicking::begin_panic [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:410 [INFO] [stderr] 12: rgo::parser::Parser::parse_simple_stmt [INFO] [stderr] at src/parser/mod.rs:520 [INFO] [stderr] 13: rgo::parser::Parser::parse_statement [INFO] [stderr] at src/parser/mod.rs:466 [INFO] [stderr] 14: rgo::parser::Parser::parse_block [INFO] [stderr] at src/parser/mod.rs:430 [INFO] [stderr] 15: rgo::parser::Parser::parse_func_decl [INFO] [stderr] at src/parser/mod.rs:243 [INFO] [stderr] 16: rgo::parser::Parser::parse_top_level_decls [INFO] [stderr] at src/parser/mod.rs:216 [INFO] [stderr] 17: rgo::parser::Parser::parse [INFO] [stderr] at src/parser/mod.rs:40 [INFO] [stderr] 18: runner::parsing_does_not_panic::{{closure}} [INFO] [stderr] at tests/runner.rs:47 [INFO] [stderr] 19: runner::for_all_in [INFO] [stderr] at tests/runner.rs:25 [INFO] [stderr] 20: runner::parsing_does_not_panic [INFO] [stderr] at tests/runner.rs:45 [INFO] [stderr] 21: runner::main [INFO] [stderr] at tests/runner.rs:35 [INFO] [stderr] 22: std::rt::lang_start::{{closure}} [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/rt.rs:67 [INFO] [stderr] 23: std::rt::lang_start_internal::{{closure}} [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 24: std::panicking::try::do_call [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 25: std::panicking::try [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 26: std::panic::catch_unwind [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 27: std::rt::lang_start_internal [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 28: std::rt::lang_start [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/rt.rs:67 [INFO] [stderr] 29: main [INFO] [stderr] 30: __libc_start_main [INFO] [stderr] 31: _start [INFO] [stderr] note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace. [INFO] [stderr] error: test failed, to rerun pass '--test runner' [INFO] running `"docker" "inspect" "b88efd36e0e5abe2a640c4fa26baf1df0706ea152b22665b844cccbd03da7d5c"` [INFO] running `"docker" "rm" "-f" "b88efd36e0e5abe2a640c4fa26baf1df0706ea152b22665b844cccbd03da7d5c"` [INFO] [stdout] b88efd36e0e5abe2a640c4fa26baf1df0706ea152b22665b844cccbd03da7d5c