[INFO] cloning repository https://github.com/jtdowney/som-rust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jtdowney/som-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtdowney%2Fsom-rust"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtdowney%2Fsom-rust'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2efe4a39b364bbe3d0ffbdb163ae3fb1eafad4b3 [INFO] testing jtdowney/som-rust against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtdowney%2Fsom-rust" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jtdowney/som-rust on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/jtdowney/som-rust [INFO] finished tweaking git repo https://github.com/jtdowney/som-rust [INFO] tweaked toml for git repo https://github.com/jtdowney/som-rust written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/jtdowney/som-rust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.44.0" "build" "--frozen"` [INFO] [stdout] ec93de09777d329cc11d547e0d7188fba6653e63133fd8f45eb64ae31bf2cb2d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "ec93de09777d329cc11d547e0d7188fba6653e63133fd8f45eb64ae31bf2cb2d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling som v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:62:20 [INFO] [stderr] | [INFO] [stderr] 62 | let name = try!(self.expect(Symbol::Identifier)).unwrap(); [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/compiler/parser.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | try!(self.expect(Symbol::Equal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:64:26 [INFO] [stderr] | [INFO] [stderr] 64 | let superclass = try!(self.parse_superclass_name()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | try!(self.expect(Symbol::NewTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:67:34 [INFO] [stderr] | [INFO] [stderr] 67 | let instance_variables = try!(self.parse_locals()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:70:40 [INFO] [stderr] | [INFO] [stderr] 70 | let (name, method) = match try!(self.peek(1)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:71:49 [INFO] [stderr] | [INFO] [stderr] 71 | Token(Symbol::Identifier, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:72:46 [INFO] [stderr] | [INFO] [stderr] 72 | Token(Symbol::Keyword, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:73:55 [INFO] [stderr] | [INFO] [stderr] 73 | Token(Symbol::OperatorSequence, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:74:71 [INFO] [stderr] | [INFO] [stderr] 74 | Token(ref symbol, _) if is_binary_operator(symbol) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:84:31 [INFO] [stderr] | [INFO] [stderr] 84 | class_variables = try!(self.parse_locals()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:86:44 [INFO] [stderr] | [INFO] [stderr] 86 | let (name, method) = match try!(self.peek(1)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:87:53 [INFO] [stderr] | [INFO] [stderr] 87 | Token(Symbol::Identifier, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:88:50 [INFO] [stderr] | [INFO] [stderr] 88 | Token(Symbol::Keyword, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:89:59 [INFO] [stderr] | [INFO] [stderr] 89 | Token(Symbol::OperatorSequence, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:90:75 [INFO] [stderr] | [INFO] [stderr] 90 | Token(ref symbol, _) if is_binary_operator(symbol) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:98:9 [INFO] [stderr] | [INFO] [stderr] 98 | try!(self.expect(Symbol::EndTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:120:34 [INFO] [stderr] | [INFO] [stderr] 120 | let (name, parameters) = try!(self.parse_pattern()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:121:9 [INFO] [stderr] | [INFO] [stderr] 121 | try!(self.expect(Symbol::Equal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:130:13 [INFO] [stderr] | [INFO] [stderr] 130 | try!(self.expect(Symbol::NewTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:134:25 [INFO] [stderr] | [INFO] [stderr] 134 | locals: try!(self.parse_locals()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:135:23 [INFO] [stderr] | [INFO] [stderr] 135 | body: try!(self.parse_block_body()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:137:13 [INFO] [stderr] | [INFO] [stderr] 137 | try!(self.expect(Symbol::EndTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:153:20 [INFO] [stderr] | [INFO] [stderr] 153 | let name = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:158:24 [INFO] [stderr] | [INFO] [stderr] 158 | let mut name = try!(self.expect(Symbol::Keyword)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:160:25 [INFO] [stderr] | [INFO] [stderr] 160 | parameters.push(try!(self.expect(Symbol::Identifier)).unwrap()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:165:37 [INFO] [stderr] | [INFO] [stderr] 165 | parameters.push(try!(self.expect(Symbol::Identifier)).unwrap()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:183:9 [INFO] [stderr] | [INFO] [stderr] 183 | try!(self.consume(1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:184:25 [INFO] [stderr] | [INFO] [stderr] 184 | let parameter = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:199:13 [INFO] [stderr] | [INFO] [stderr] 199 | try!(self.expect(Symbol::Or)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:209:17 [INFO] [stderr] | [INFO] [stderr] 209 | try!(self.expect(Symbol::Colon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:210:33 [INFO] [stderr] | [INFO] [stderr] 210 | let parameter = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:214:21 [INFO] [stderr] | [INFO] [stderr] 214 | try!(self.expect(Symbol::Or)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:231:63 [INFO] [stderr] | [INFO] [stderr] 231 | Ok(Token(Symbol::Exit, _)) => statements.push(try!(self.parse_result())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:232:42 [INFO] [stderr] | [INFO] [stderr] 232 | Ok(_) => statements.push(try!(self.parse_expression())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:248:9 [INFO] [stderr] | [INFO] [stderr] 248 | try!(self.expect(Symbol::Exit)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:249:34 [INFO] [stderr] | [INFO] [stderr] 249 | let statement = Box::new(try!(self.parse_expression())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:258:34 [INFO] [stderr] | [INFO] [stderr] 258 | assignments.push(try!(self.expect(Symbol::Identifier)).unwrap()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:259:17 [INFO] [stderr] | [INFO] [stderr] 259 | try!(self.expect(Symbol::Assign)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:271:28 [INFO] [stderr] | [INFO] [stderr] 271 | variables: try!(self.parse_assignments()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:272:33 [INFO] [stderr] | [INFO] [stderr] 272 | value: Box::new(try!(self.parse_expression())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:275:34 [INFO] [stderr] | [INFO] [stderr] 275 | let mut expression = try!(self.parse_expression_primary()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:279:57 [INFO] [stderr] | [INFO] [stderr] 279 | Ok(Token(Symbol::Identifier, _)) => try!(self.parse_expression_messages(expression)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:280:54 [INFO] [stderr] | [INFO] [stderr] 280 | Ok(Token(Symbol::Keyword, _)) => try!(self.parse_expression_messages(expression)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:281:63 [INFO] [stderr] | [INFO] [stderr] 281 | Ok(Token(Symbol::OperatorSequence, _)) => try!(self.parse_expression_messages(expression)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:282:79 [INFO] [stderr] | [INFO] [stderr] 282 | Ok(Token(ref symbol, _)) if is_binary_operator(symbol) => try!(self.parse_expression_messages(expression)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:308:32 [INFO] [stderr] | [INFO] [stderr] 308 | let Token(symbol, _) = try!(self.peek(1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:313:38 [INFO] [stderr] | [INFO] [stderr] 313 | expression = try!(self.parse_expression_unary_message(expression)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:329:9 [INFO] [stderr] | [INFO] [stderr] 329 | try!(self.expect(Symbol::NewBlock)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:331:25 [INFO] [stderr] | [INFO] [stderr] 331 | parameters: try!(self.parse_block_parameters()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:332:21 [INFO] [stderr] | [INFO] [stderr] 332 | locals: try!(self.parse_locals()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:333:19 [INFO] [stderr] | [INFO] [stderr] 333 | body: try!(self.parse_block_body()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:335:9 [INFO] [stderr] | [INFO] [stderr] 335 | try!(self.expect(Symbol::EndBlock)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:341:9 [INFO] [stderr] | [INFO] [stderr] 341 | try!(self.expect(Symbol::NewTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:342:21 [INFO] [stderr] | [INFO] [stderr] 342 | let value = try!(self.parse_expression()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:343:9 [INFO] [stderr] | [INFO] [stderr] 343 | try!(self.expect(Symbol::EndTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:349:24 [INFO] [stderr] | [INFO] [stderr] 349 | let variable = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:361:21 [INFO] [stderr] | [INFO] [stderr] 361 | let value = try!(self.expect(Symbol::String)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:366:9 [INFO] [stderr] | [INFO] [stderr] 366 | try!(self.expect(Symbol::Pound)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:378:9 [INFO] [stderr] | [INFO] [stderr] 378 | try!(self.consume(1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:384:9 [INFO] [stderr] | [INFO] [stderr] 384 | try!(self.expect(Symbol::Minus)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:412:23 [INFO] [stderr] | [INFO] [stderr] 412 | let message = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:423:37 [INFO] [stderr] | [INFO] [stderr] 423 | parameters.push(try!(self.parse_expression_formula())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:438:25 [INFO] [stderr] | [INFO] [stderr] 438 | let mut value = try!(self.parse_expression_binary_operand()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:443:29 [INFO] [stderr] | [INFO] [stderr] 443 | value = try!(self.parse_expression_binary_message(value)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:446:29 [INFO] [stderr] | [INFO] [stderr] 446 | value = try!(self.parse_expression_binary_message(value)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:456:25 [INFO] [stderr] | [INFO] [stderr] 456 | let mut value = try!(self.parse_expression_primary()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:461:29 [INFO] [stderr] | [INFO] [stderr] 461 | value = try!(self.parse_expression_unary_message(value)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:478:9 [INFO] [stderr] | [INFO] [stderr] 478 | try!(self.consume(1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:483:29 [INFO] [stderr] | [INFO] [stderr] 483 | right: Box::new(try!(self.parse_expression_binary_operand())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:98:16 [INFO] [stderr] | [INFO] [stderr] 98 | 'a'...'z' | 'A'...'Z' => self.read_identifier(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:98:28 [INFO] [stderr] | [INFO] [stderr] 98 | 'a'...'z' | 'A'...'Z' => self.read_identifier(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:99:16 [INFO] [stderr] | [INFO] [stderr] 99 | '0'...'9' => self.read_number(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:204:37 [INFO] [stderr] | [INFO] [stderr] 204 | Some(c @ 'a'...'z') | Some(c @ 'A'...'Z') | Some(c @ '0'...'9') | Some(c @ ':') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:204:59 [INFO] [stderr] | [INFO] [stderr] 204 | Some(c @ 'a'...'z') | Some(c @ 'A'...'Z') | Some(c @ '0'...'9') | Some(c @ ':') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:204:81 [INFO] [stderr] | [INFO] [stderr] 204 | Some(c @ 'a'...'z') | Some(c @ 'A'...'Z') | Some(c @ '0'...'9') | Some(c @ ':') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:243:29 [INFO] [stderr] | [INFO] [stderr] 243 | Some(c @ '0'...'9') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:261:37 [INFO] [stderr] | [INFO] [stderr] 261 | Some(c @ '0'...'9') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/compiler/lexer.rs:297:22 [INFO] [stderr] | [INFO] [stderr] 297 | for _ in (0..count) { [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/compiler/parser.rs:488:18 [INFO] [stderr] | [INFO] [stderr] 488 | for _ in (self.queue.len()..n) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/compiler/parser.rs:502:18 [INFO] [stderr] | [INFO] [stderr] 502 | for _ in (0..n) { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead [INFO] [stderr] --> src/compiler/lexer.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/compiler/lexer.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 83 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.41s [INFO] running `"docker" "inspect" "ec93de09777d329cc11d547e0d7188fba6653e63133fd8f45eb64ae31bf2cb2d"` [INFO] running `"docker" "rm" "-f" "ec93de09777d329cc11d547e0d7188fba6653e63133fd8f45eb64ae31bf2cb2d"` [INFO] [stdout] ec93de09777d329cc11d547e0d7188fba6653e63133fd8f45eb64ae31bf2cb2d [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.44.0" "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] f5a0d1c11ffd399e4d14fa4c15ea83113a93ccd5760866161b3844c379a36da3 [INFO] running `"docker" "start" "-a" "f5a0d1c11ffd399e4d14fa4c15ea83113a93ccd5760866161b3844c379a36da3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling som v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:62:20 [INFO] [stderr] | [INFO] [stderr] 62 | let name = try!(self.expect(Symbol::Identifier)).unwrap(); [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/compiler/parser.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | try!(self.expect(Symbol::Equal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:64:26 [INFO] [stderr] | [INFO] [stderr] 64 | let superclass = try!(self.parse_superclass_name()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | try!(self.expect(Symbol::NewTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:67:34 [INFO] [stderr] | [INFO] [stderr] 67 | let instance_variables = try!(self.parse_locals()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:70:40 [INFO] [stderr] | [INFO] [stderr] 70 | let (name, method) = match try!(self.peek(1)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:71:49 [INFO] [stderr] | [INFO] [stderr] 71 | Token(Symbol::Identifier, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:72:46 [INFO] [stderr] | [INFO] [stderr] 72 | Token(Symbol::Keyword, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:73:55 [INFO] [stderr] | [INFO] [stderr] 73 | Token(Symbol::OperatorSequence, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:74:71 [INFO] [stderr] | [INFO] [stderr] 74 | Token(ref symbol, _) if is_binary_operator(symbol) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:84:31 [INFO] [stderr] | [INFO] [stderr] 84 | class_variables = try!(self.parse_locals()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:86:44 [INFO] [stderr] | [INFO] [stderr] 86 | let (name, method) = match try!(self.peek(1)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:87:53 [INFO] [stderr] | [INFO] [stderr] 87 | Token(Symbol::Identifier, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:88:50 [INFO] [stderr] | [INFO] [stderr] 88 | Token(Symbol::Keyword, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:89:59 [INFO] [stderr] | [INFO] [stderr] 89 | Token(Symbol::OperatorSequence, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:90:75 [INFO] [stderr] | [INFO] [stderr] 90 | Token(ref symbol, _) if is_binary_operator(symbol) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:98:9 [INFO] [stderr] | [INFO] [stderr] 98 | try!(self.expect(Symbol::EndTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:120:34 [INFO] [stderr] | [INFO] [stderr] 120 | let (name, parameters) = try!(self.parse_pattern()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:121:9 [INFO] [stderr] | [INFO] [stderr] 121 | try!(self.expect(Symbol::Equal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:130:13 [INFO] [stderr] | [INFO] [stderr] 130 | try!(self.expect(Symbol::NewTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:134:25 [INFO] [stderr] | [INFO] [stderr] 134 | locals: try!(self.parse_locals()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:135:23 [INFO] [stderr] | [INFO] [stderr] 135 | body: try!(self.parse_block_body()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:137:13 [INFO] [stderr] | [INFO] [stderr] 137 | try!(self.expect(Symbol::EndTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:153:20 [INFO] [stderr] | [INFO] [stderr] 153 | let name = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:158:24 [INFO] [stderr] | [INFO] [stderr] 158 | let mut name = try!(self.expect(Symbol::Keyword)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:160:25 [INFO] [stderr] | [INFO] [stderr] 160 | parameters.push(try!(self.expect(Symbol::Identifier)).unwrap()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:165:37 [INFO] [stderr] | [INFO] [stderr] 165 | parameters.push(try!(self.expect(Symbol::Identifier)).unwrap()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:183:9 [INFO] [stderr] | [INFO] [stderr] 183 | try!(self.consume(1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:184:25 [INFO] [stderr] | [INFO] [stderr] 184 | let parameter = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:199:13 [INFO] [stderr] | [INFO] [stderr] 199 | try!(self.expect(Symbol::Or)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:209:17 [INFO] [stderr] | [INFO] [stderr] 209 | try!(self.expect(Symbol::Colon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:210:33 [INFO] [stderr] | [INFO] [stderr] 210 | let parameter = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:214:21 [INFO] [stderr] | [INFO] [stderr] 214 | try!(self.expect(Symbol::Or)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:231:63 [INFO] [stderr] | [INFO] [stderr] 231 | Ok(Token(Symbol::Exit, _)) => statements.push(try!(self.parse_result())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:232:42 [INFO] [stderr] | [INFO] [stderr] 232 | Ok(_) => statements.push(try!(self.parse_expression())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:248:9 [INFO] [stderr] | [INFO] [stderr] 248 | try!(self.expect(Symbol::Exit)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:249:34 [INFO] [stderr] | [INFO] [stderr] 249 | let statement = Box::new(try!(self.parse_expression())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:258:34 [INFO] [stderr] | [INFO] [stderr] 258 | assignments.push(try!(self.expect(Symbol::Identifier)).unwrap()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:259:17 [INFO] [stderr] | [INFO] [stderr] 259 | try!(self.expect(Symbol::Assign)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:271:28 [INFO] [stderr] | [INFO] [stderr] 271 | variables: try!(self.parse_assignments()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:272:33 [INFO] [stderr] | [INFO] [stderr] 272 | value: Box::new(try!(self.parse_expression())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:275:34 [INFO] [stderr] | [INFO] [stderr] 275 | let mut expression = try!(self.parse_expression_primary()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:279:57 [INFO] [stderr] | [INFO] [stderr] 279 | Ok(Token(Symbol::Identifier, _)) => try!(self.parse_expression_messages(expression)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:280:54 [INFO] [stderr] | [INFO] [stderr] 280 | Ok(Token(Symbol::Keyword, _)) => try!(self.parse_expression_messages(expression)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:281:63 [INFO] [stderr] | [INFO] [stderr] 281 | Ok(Token(Symbol::OperatorSequence, _)) => try!(self.parse_expression_messages(expression)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:282:79 [INFO] [stderr] | [INFO] [stderr] 282 | Ok(Token(ref symbol, _)) if is_binary_operator(symbol) => try!(self.parse_expression_messages(expression)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:308:32 [INFO] [stderr] | [INFO] [stderr] 308 | let Token(symbol, _) = try!(self.peek(1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:313:38 [INFO] [stderr] | [INFO] [stderr] 313 | expression = try!(self.parse_expression_unary_message(expression)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:329:9 [INFO] [stderr] | [INFO] [stderr] 329 | try!(self.expect(Symbol::NewBlock)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:331:25 [INFO] [stderr] | [INFO] [stderr] 331 | parameters: try!(self.parse_block_parameters()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:332:21 [INFO] [stderr] | [INFO] [stderr] 332 | locals: try!(self.parse_locals()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:333:19 [INFO] [stderr] | [INFO] [stderr] 333 | body: try!(self.parse_block_body()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:335:9 [INFO] [stderr] | [INFO] [stderr] 335 | try!(self.expect(Symbol::EndBlock)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:341:9 [INFO] [stderr] | [INFO] [stderr] 341 | try!(self.expect(Symbol::NewTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:342:21 [INFO] [stderr] | [INFO] [stderr] 342 | let value = try!(self.parse_expression()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:343:9 [INFO] [stderr] | [INFO] [stderr] 343 | try!(self.expect(Symbol::EndTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:349:24 [INFO] [stderr] | [INFO] [stderr] 349 | let variable = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:361:21 [INFO] [stderr] | [INFO] [stderr] 361 | let value = try!(self.expect(Symbol::String)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:366:9 [INFO] [stderr] | [INFO] [stderr] 366 | try!(self.expect(Symbol::Pound)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:378:9 [INFO] [stderr] | [INFO] [stderr] 378 | try!(self.consume(1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:384:9 [INFO] [stderr] | [INFO] [stderr] 384 | try!(self.expect(Symbol::Minus)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:412:23 [INFO] [stderr] | [INFO] [stderr] 412 | let message = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:423:37 [INFO] [stderr] | [INFO] [stderr] 423 | parameters.push(try!(self.parse_expression_formula())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:438:25 [INFO] [stderr] | [INFO] [stderr] 438 | let mut value = try!(self.parse_expression_binary_operand()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:443:29 [INFO] [stderr] | [INFO] [stderr] 443 | value = try!(self.parse_expression_binary_message(value)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:446:29 [INFO] [stderr] | [INFO] [stderr] 446 | value = try!(self.parse_expression_binary_message(value)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:456:25 [INFO] [stderr] | [INFO] [stderr] 456 | let mut value = try!(self.parse_expression_primary()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:461:29 [INFO] [stderr] | [INFO] [stderr] 461 | value = try!(self.parse_expression_unary_message(value)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:478:9 [INFO] [stderr] | [INFO] [stderr] 478 | try!(self.consume(1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:483:29 [INFO] [stderr] | [INFO] [stderr] 483 | right: Box::new(try!(self.parse_expression_binary_operand())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:98:16 [INFO] [stderr] | [INFO] [stderr] 98 | 'a'...'z' | 'A'...'Z' => self.read_identifier(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:98:28 [INFO] [stderr] | [INFO] [stderr] 98 | 'a'...'z' | 'A'...'Z' => self.read_identifier(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:99:16 [INFO] [stderr] | [INFO] [stderr] 99 | '0'...'9' => self.read_number(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:204:37 [INFO] [stderr] | [INFO] [stderr] 204 | Some(c @ 'a'...'z') | Some(c @ 'A'...'Z') | Some(c @ '0'...'9') | Some(c @ ':') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:204:59 [INFO] [stderr] | [INFO] [stderr] 204 | Some(c @ 'a'...'z') | Some(c @ 'A'...'Z') | Some(c @ '0'...'9') | Some(c @ ':') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:204:81 [INFO] [stderr] | [INFO] [stderr] 204 | Some(c @ 'a'...'z') | Some(c @ 'A'...'Z') | Some(c @ '0'...'9') | Some(c @ ':') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:243:29 [INFO] [stderr] | [INFO] [stderr] 243 | Some(c @ '0'...'9') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:261:37 [INFO] [stderr] | [INFO] [stderr] 261 | Some(c @ '0'...'9') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/compiler/lexer.rs:297:22 [INFO] [stderr] | [INFO] [stderr] 297 | for _ in (0..count) { [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/compiler/parser.rs:488:18 [INFO] [stderr] | [INFO] [stderr] 488 | for _ in (self.queue.len()..n) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/compiler/parser.rs:502:18 [INFO] [stderr] | [INFO] [stderr] 502 | for _ in (0..n) { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead [INFO] [stderr] --> src/compiler/lexer.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/compiler/lexer.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 83 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:62:20 [INFO] [stderr] | [INFO] [stderr] 62 | let name = try!(self.expect(Symbol::Identifier)).unwrap(); [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/compiler/parser.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | try!(self.expect(Symbol::Equal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:64:26 [INFO] [stderr] | [INFO] [stderr] 64 | let superclass = try!(self.parse_superclass_name()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | try!(self.expect(Symbol::NewTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:67:34 [INFO] [stderr] | [INFO] [stderr] 67 | let instance_variables = try!(self.parse_locals()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:70:40 [INFO] [stderr] | [INFO] [stderr] 70 | let (name, method) = match try!(self.peek(1)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:71:49 [INFO] [stderr] | [INFO] [stderr] 71 | Token(Symbol::Identifier, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:72:46 [INFO] [stderr] | [INFO] [stderr] 72 | Token(Symbol::Keyword, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:73:55 [INFO] [stderr] | [INFO] [stderr] 73 | Token(Symbol::OperatorSequence, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:74:71 [INFO] [stderr] | [INFO] [stderr] 74 | Token(ref symbol, _) if is_binary_operator(symbol) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:84:31 [INFO] [stderr] | [INFO] [stderr] 84 | class_variables = try!(self.parse_locals()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:86:44 [INFO] [stderr] | [INFO] [stderr] 86 | let (name, method) = match try!(self.peek(1)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:87:53 [INFO] [stderr] | [INFO] [stderr] 87 | Token(Symbol::Identifier, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:88:50 [INFO] [stderr] | [INFO] [stderr] 88 | Token(Symbol::Keyword, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:89:59 [INFO] [stderr] | [INFO] [stderr] 89 | Token(Symbol::OperatorSequence, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:90:75 [INFO] [stderr] | [INFO] [stderr] 90 | Token(ref symbol, _) if is_binary_operator(symbol) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:98:9 [INFO] [stderr] | [INFO] [stderr] 98 | try!(self.expect(Symbol::EndTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:120:34 [INFO] [stderr] | [INFO] [stderr] 120 | let (name, parameters) = try!(self.parse_pattern()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:121:9 [INFO] [stderr] | [INFO] [stderr] 121 | try!(self.expect(Symbol::Equal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:130:13 [INFO] [stderr] | [INFO] [stderr] 130 | try!(self.expect(Symbol::NewTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:134:25 [INFO] [stderr] | [INFO] [stderr] 134 | locals: try!(self.parse_locals()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:135:23 [INFO] [stderr] | [INFO] [stderr] 135 | body: try!(self.parse_block_body()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:137:13 [INFO] [stderr] | [INFO] [stderr] 137 | try!(self.expect(Symbol::EndTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:153:20 [INFO] [stderr] | [INFO] [stderr] 153 | let name = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:158:24 [INFO] [stderr] | [INFO] [stderr] 158 | let mut name = try!(self.expect(Symbol::Keyword)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:160:25 [INFO] [stderr] | [INFO] [stderr] 160 | parameters.push(try!(self.expect(Symbol::Identifier)).unwrap()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:165:37 [INFO] [stderr] | [INFO] [stderr] 165 | parameters.push(try!(self.expect(Symbol::Identifier)).unwrap()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:183:9 [INFO] [stderr] | [INFO] [stderr] 183 | try!(self.consume(1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:184:25 [INFO] [stderr] | [INFO] [stderr] 184 | let parameter = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:199:13 [INFO] [stderr] | [INFO] [stderr] 199 | try!(self.expect(Symbol::Or)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:209:17 [INFO] [stderr] | [INFO] [stderr] 209 | try!(self.expect(Symbol::Colon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:210:33 [INFO] [stderr] | [INFO] [stderr] 210 | let parameter = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:214:21 [INFO] [stderr] | [INFO] [stderr] 214 | try!(self.expect(Symbol::Or)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:231:63 [INFO] [stderr] | [INFO] [stderr] 231 | Ok(Token(Symbol::Exit, _)) => statements.push(try!(self.parse_result())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:232:42 [INFO] [stderr] | [INFO] [stderr] 232 | Ok(_) => statements.push(try!(self.parse_expression())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:248:9 [INFO] [stderr] | [INFO] [stderr] 248 | try!(self.expect(Symbol::Exit)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:249:34 [INFO] [stderr] | [INFO] [stderr] 249 | let statement = Box::new(try!(self.parse_expression())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:258:34 [INFO] [stderr] | [INFO] [stderr] 258 | assignments.push(try!(self.expect(Symbol::Identifier)).unwrap()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:259:17 [INFO] [stderr] | [INFO] [stderr] 259 | try!(self.expect(Symbol::Assign)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:271:28 [INFO] [stderr] | [INFO] [stderr] 271 | variables: try!(self.parse_assignments()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:272:33 [INFO] [stderr] | [INFO] [stderr] 272 | value: Box::new(try!(self.parse_expression())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:275:34 [INFO] [stderr] | [INFO] [stderr] 275 | let mut expression = try!(self.parse_expression_primary()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:279:57 [INFO] [stderr] | [INFO] [stderr] 279 | Ok(Token(Symbol::Identifier, _)) => try!(self.parse_expression_messages(expression)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:280:54 [INFO] [stderr] | [INFO] [stderr] 280 | Ok(Token(Symbol::Keyword, _)) => try!(self.parse_expression_messages(expression)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:281:63 [INFO] [stderr] | [INFO] [stderr] 281 | Ok(Token(Symbol::OperatorSequence, _)) => try!(self.parse_expression_messages(expression)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:282:79 [INFO] [stderr] | [INFO] [stderr] 282 | Ok(Token(ref symbol, _)) if is_binary_operator(symbol) => try!(self.parse_expression_messages(expression)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:308:32 [INFO] [stderr] | [INFO] [stderr] 308 | let Token(symbol, _) = try!(self.peek(1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:313:38 [INFO] [stderr] | [INFO] [stderr] 313 | expression = try!(self.parse_expression_unary_message(expression)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:329:9 [INFO] [stderr] | [INFO] [stderr] 329 | try!(self.expect(Symbol::NewBlock)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:331:25 [INFO] [stderr] | [INFO] [stderr] 331 | parameters: try!(self.parse_block_parameters()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:332:21 [INFO] [stderr] | [INFO] [stderr] 332 | locals: try!(self.parse_locals()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:333:19 [INFO] [stderr] | [INFO] [stderr] 333 | body: try!(self.parse_block_body()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:335:9 [INFO] [stderr] | [INFO] [stderr] 335 | try!(self.expect(Symbol::EndBlock)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:341:9 [INFO] [stderr] | [INFO] [stderr] 341 | try!(self.expect(Symbol::NewTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:342:21 [INFO] [stderr] | [INFO] [stderr] 342 | let value = try!(self.parse_expression()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:343:9 [INFO] [stderr] | [INFO] [stderr] 343 | try!(self.expect(Symbol::EndTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:349:24 [INFO] [stderr] | [INFO] [stderr] 349 | let variable = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:361:21 [INFO] [stderr] | [INFO] [stderr] 361 | let value = try!(self.expect(Symbol::String)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:366:9 [INFO] [stderr] | [INFO] [stderr] 366 | try!(self.expect(Symbol::Pound)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:378:9 [INFO] [stderr] | [INFO] [stderr] 378 | try!(self.consume(1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:384:9 [INFO] [stderr] | [INFO] [stderr] 384 | try!(self.expect(Symbol::Minus)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:412:23 [INFO] [stderr] | [INFO] [stderr] 412 | let message = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:423:37 [INFO] [stderr] | [INFO] [stderr] 423 | parameters.push(try!(self.parse_expression_formula())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:438:25 [INFO] [stderr] | [INFO] [stderr] 438 | let mut value = try!(self.parse_expression_binary_operand()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:443:29 [INFO] [stderr] | [INFO] [stderr] 443 | value = try!(self.parse_expression_binary_message(value)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:446:29 [INFO] [stderr] | [INFO] [stderr] 446 | value = try!(self.parse_expression_binary_message(value)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:456:25 [INFO] [stderr] | [INFO] [stderr] 456 | let mut value = try!(self.parse_expression_primary()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:461:29 [INFO] [stderr] | [INFO] [stderr] 461 | value = try!(self.parse_expression_unary_message(value)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:478:9 [INFO] [stderr] | [INFO] [stderr] 478 | try!(self.consume(1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:483:29 [INFO] [stderr] | [INFO] [stderr] 483 | right: Box::new(try!(self.parse_expression_binary_operand())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:98:16 [INFO] [stderr] | [INFO] [stderr] 98 | 'a'...'z' | 'A'...'Z' => self.read_identifier(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:98:28 [INFO] [stderr] | [INFO] [stderr] 98 | 'a'...'z' | 'A'...'Z' => self.read_identifier(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:99:16 [INFO] [stderr] | [INFO] [stderr] 99 | '0'...'9' => self.read_number(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:204:37 [INFO] [stderr] | [INFO] [stderr] 204 | Some(c @ 'a'...'z') | Some(c @ 'A'...'Z') | Some(c @ '0'...'9') | Some(c @ ':') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:204:59 [INFO] [stderr] | [INFO] [stderr] 204 | Some(c @ 'a'...'z') | Some(c @ 'A'...'Z') | Some(c @ '0'...'9') | Some(c @ ':') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:204:81 [INFO] [stderr] | [INFO] [stderr] 204 | Some(c @ 'a'...'z') | Some(c @ 'A'...'Z') | Some(c @ '0'...'9') | Some(c @ ':') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:243:29 [INFO] [stderr] | [INFO] [stderr] 243 | Some(c @ '0'...'9') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:261:37 [INFO] [stderr] | [INFO] [stderr] 261 | Some(c @ '0'...'9') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/compiler/lexer.rs:297:22 [INFO] [stderr] | [INFO] [stderr] 297 | for _ in (0..count) { [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/compiler/lexer.rs:499:80 [INFO] [stderr] | [INFO] [stderr] 499 | assert_eq!(lexer.read_token().unwrap(), Token(Symbol::Identifier, Some(("run".to_string())))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/compiler/parser.rs:488:18 [INFO] [stderr] | [INFO] [stderr] 488 | for _ in (self.queue.len()..n) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/compiler/parser.rs:502:18 [INFO] [stderr] | [INFO] [stderr] 502 | for _ in (0..n) { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead [INFO] [stderr] --> src/compiler/lexer.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/compiler/lexer.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 84 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.11s [INFO] running `"docker" "inspect" "f5a0d1c11ffd399e4d14fa4c15ea83113a93ccd5760866161b3844c379a36da3"` [INFO] running `"docker" "rm" "-f" "f5a0d1c11ffd399e4d14fa4c15ea83113a93ccd5760866161b3844c379a36da3"` [INFO] [stdout] f5a0d1c11ffd399e4d14fa4c15ea83113a93ccd5760866161b3844c379a36da3 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.44.0" "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] e75e9670c1a0e8480e9965977c549514763d9fa09271d782685ec1a538f8108a [INFO] running `"docker" "start" "-a" "e75e9670c1a0e8480e9965977c549514763d9fa09271d782685ec1a538f8108a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:62:20 [INFO] [stderr] | [INFO] [stderr] 62 | let name = try!(self.expect(Symbol::Identifier)).unwrap(); [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/compiler/parser.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | try!(self.expect(Symbol::Equal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:64:26 [INFO] [stderr] | [INFO] [stderr] 64 | let superclass = try!(self.parse_superclass_name()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | try!(self.expect(Symbol::NewTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:67:34 [INFO] [stderr] | [INFO] [stderr] 67 | let instance_variables = try!(self.parse_locals()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:70:40 [INFO] [stderr] | [INFO] [stderr] 70 | let (name, method) = match try!(self.peek(1)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:71:49 [INFO] [stderr] | [INFO] [stderr] 71 | Token(Symbol::Identifier, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:72:46 [INFO] [stderr] | [INFO] [stderr] 72 | Token(Symbol::Keyword, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:73:55 [INFO] [stderr] | [INFO] [stderr] 73 | Token(Symbol::OperatorSequence, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:74:71 [INFO] [stderr] | [INFO] [stderr] 74 | Token(ref symbol, _) if is_binary_operator(symbol) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:84:31 [INFO] [stderr] | [INFO] [stderr] 84 | class_variables = try!(self.parse_locals()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:86:44 [INFO] [stderr] | [INFO] [stderr] 86 | let (name, method) = match try!(self.peek(1)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:87:53 [INFO] [stderr] | [INFO] [stderr] 87 | Token(Symbol::Identifier, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:88:50 [INFO] [stderr] | [INFO] [stderr] 88 | Token(Symbol::Keyword, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:89:59 [INFO] [stderr] | [INFO] [stderr] 89 | Token(Symbol::OperatorSequence, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:90:75 [INFO] [stderr] | [INFO] [stderr] 90 | Token(ref symbol, _) if is_binary_operator(symbol) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:98:9 [INFO] [stderr] | [INFO] [stderr] 98 | try!(self.expect(Symbol::EndTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:120:34 [INFO] [stderr] | [INFO] [stderr] 120 | let (name, parameters) = try!(self.parse_pattern()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:121:9 [INFO] [stderr] | [INFO] [stderr] 121 | try!(self.expect(Symbol::Equal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:130:13 [INFO] [stderr] | [INFO] [stderr] 130 | try!(self.expect(Symbol::NewTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:134:25 [INFO] [stderr] | [INFO] [stderr] 134 | locals: try!(self.parse_locals()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:135:23 [INFO] [stderr] | [INFO] [stderr] 135 | body: try!(self.parse_block_body()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:137:13 [INFO] [stderr] | [INFO] [stderr] 137 | try!(self.expect(Symbol::EndTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:153:20 [INFO] [stderr] | [INFO] [stderr] 153 | let name = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:158:24 [INFO] [stderr] | [INFO] [stderr] 158 | let mut name = try!(self.expect(Symbol::Keyword)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:160:25 [INFO] [stderr] | [INFO] [stderr] 160 | parameters.push(try!(self.expect(Symbol::Identifier)).unwrap()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:165:37 [INFO] [stderr] | [INFO] [stderr] 165 | parameters.push(try!(self.expect(Symbol::Identifier)).unwrap()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:183:9 [INFO] [stderr] | [INFO] [stderr] 183 | try!(self.consume(1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:184:25 [INFO] [stderr] | [INFO] [stderr] 184 | let parameter = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:199:13 [INFO] [stderr] | [INFO] [stderr] 199 | try!(self.expect(Symbol::Or)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:209:17 [INFO] [stderr] | [INFO] [stderr] 209 | try!(self.expect(Symbol::Colon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:210:33 [INFO] [stderr] | [INFO] [stderr] 210 | let parameter = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:214:21 [INFO] [stderr] | [INFO] [stderr] 214 | try!(self.expect(Symbol::Or)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:231:63 [INFO] [stderr] | [INFO] [stderr] 231 | Ok(Token(Symbol::Exit, _)) => statements.push(try!(self.parse_result())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:232:42 [INFO] [stderr] | [INFO] [stderr] 232 | Ok(_) => statements.push(try!(self.parse_expression())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:248:9 [INFO] [stderr] | [INFO] [stderr] 248 | try!(self.expect(Symbol::Exit)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:249:34 [INFO] [stderr] | [INFO] [stderr] 249 | let statement = Box::new(try!(self.parse_expression())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:258:34 [INFO] [stderr] | [INFO] [stderr] 258 | assignments.push(try!(self.expect(Symbol::Identifier)).unwrap()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:259:17 [INFO] [stderr] | [INFO] [stderr] 259 | try!(self.expect(Symbol::Assign)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:271:28 [INFO] [stderr] | [INFO] [stderr] 271 | variables: try!(self.parse_assignments()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:272:33 [INFO] [stderr] | [INFO] [stderr] 272 | value: Box::new(try!(self.parse_expression())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:275:34 [INFO] [stderr] | [INFO] [stderr] 275 | let mut expression = try!(self.parse_expression_primary()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:279:57 [INFO] [stderr] | [INFO] [stderr] 279 | Ok(Token(Symbol::Identifier, _)) => try!(self.parse_expression_messages(expression)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:280:54 [INFO] [stderr] | [INFO] [stderr] 280 | Ok(Token(Symbol::Keyword, _)) => try!(self.parse_expression_messages(expression)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:281:63 [INFO] [stderr] | [INFO] [stderr] 281 | Ok(Token(Symbol::OperatorSequence, _)) => try!(self.parse_expression_messages(expression)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:282:79 [INFO] [stderr] | [INFO] [stderr] 282 | Ok(Token(ref symbol, _)) if is_binary_operator(symbol) => try!(self.parse_expression_messages(expression)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:308:32 [INFO] [stderr] | [INFO] [stderr] 308 | let Token(symbol, _) = try!(self.peek(1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:313:38 [INFO] [stderr] | [INFO] [stderr] 313 | expression = try!(self.parse_expression_unary_message(expression)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:329:9 [INFO] [stderr] | [INFO] [stderr] 329 | try!(self.expect(Symbol::NewBlock)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:331:25 [INFO] [stderr] | [INFO] [stderr] 331 | parameters: try!(self.parse_block_parameters()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:332:21 [INFO] [stderr] | [INFO] [stderr] 332 | locals: try!(self.parse_locals()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:333:19 [INFO] [stderr] | [INFO] [stderr] 333 | body: try!(self.parse_block_body()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:335:9 [INFO] [stderr] | [INFO] [stderr] 335 | try!(self.expect(Symbol::EndBlock)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:341:9 [INFO] [stderr] | [INFO] [stderr] 341 | try!(self.expect(Symbol::NewTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:342:21 [INFO] [stderr] | [INFO] [stderr] 342 | let value = try!(self.parse_expression()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:343:9 [INFO] [stderr] | [INFO] [stderr] 343 | try!(self.expect(Symbol::EndTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:349:24 [INFO] [stderr] | [INFO] [stderr] 349 | let variable = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:361:21 [INFO] [stderr] | [INFO] [stderr] 361 | let value = try!(self.expect(Symbol::String)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:366:9 [INFO] [stderr] | [INFO] [stderr] 366 | try!(self.expect(Symbol::Pound)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:378:9 [INFO] [stderr] | [INFO] [stderr] 378 | try!(self.consume(1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:384:9 [INFO] [stderr] | [INFO] [stderr] 384 | try!(self.expect(Symbol::Minus)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:412:23 [INFO] [stderr] | [INFO] [stderr] 412 | let message = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:423:37 [INFO] [stderr] | [INFO] [stderr] 423 | parameters.push(try!(self.parse_expression_formula())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:438:25 [INFO] [stderr] | [INFO] [stderr] 438 | let mut value = try!(self.parse_expression_binary_operand()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:443:29 [INFO] [stderr] | [INFO] [stderr] 443 | value = try!(self.parse_expression_binary_message(value)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:446:29 [INFO] [stderr] | [INFO] [stderr] 446 | value = try!(self.parse_expression_binary_message(value)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:456:25 [INFO] [stderr] | [INFO] [stderr] 456 | let mut value = try!(self.parse_expression_primary()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:461:29 [INFO] [stderr] | [INFO] [stderr] 461 | value = try!(self.parse_expression_unary_message(value)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:478:9 [INFO] [stderr] | [INFO] [stderr] 478 | try!(self.consume(1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:483:29 [INFO] [stderr] | [INFO] [stderr] 483 | right: Box::new(try!(self.parse_expression_binary_operand())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:98:16 [INFO] [stderr] | [INFO] [stderr] 98 | 'a'...'z' | 'A'...'Z' => self.read_identifier(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:98:28 [INFO] [stderr] | [INFO] [stderr] 98 | 'a'...'z' | 'A'...'Z' => self.read_identifier(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:99:16 [INFO] [stderr] | [INFO] [stderr] 99 | '0'...'9' => self.read_number(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:204:37 [INFO] [stderr] | [INFO] [stderr] 204 | Some(c @ 'a'...'z') | Some(c @ 'A'...'Z') | Some(c @ '0'...'9') | Some(c @ ':') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:204:59 [INFO] [stderr] | [INFO] [stderr] 204 | Some(c @ 'a'...'z') | Some(c @ 'A'...'Z') | Some(c @ '0'...'9') | Some(c @ ':') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:204:81 [INFO] [stderr] | [INFO] [stderr] 204 | Some(c @ 'a'...'z') | Some(c @ 'A'...'Z') | Some(c @ '0'...'9') | Some(c @ ':') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:243:29 [INFO] [stderr] | [INFO] [stderr] 243 | Some(c @ '0'...'9') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:261:37 [INFO] [stderr] | [INFO] [stderr] 261 | Some(c @ '0'...'9') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/compiler/lexer.rs:297:22 [INFO] [stderr] | [INFO] [stderr] 297 | for _ in (0..count) { [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/compiler/lexer.rs:499:80 [INFO] [stderr] | [INFO] [stderr] 499 | assert_eq!(lexer.read_token().unwrap(), Token(Symbol::Identifier, Some(("run".to_string())))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/compiler/parser.rs:488:18 [INFO] [stderr] | [INFO] [stderr] 488 | for _ in (self.queue.len()..n) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/compiler/parser.rs:502:18 [INFO] [stderr] | [INFO] [stderr] 502 | for _ in (0..n) { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead [INFO] [stderr] --> src/compiler/lexer.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/compiler/lexer.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 84 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:62:20 [INFO] [stderr] | [INFO] [stderr] 62 | let name = try!(self.expect(Symbol::Identifier)).unwrap(); [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/compiler/parser.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | try!(self.expect(Symbol::Equal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:64:26 [INFO] [stderr] | [INFO] [stderr] 64 | let superclass = try!(self.parse_superclass_name()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | try!(self.expect(Symbol::NewTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:67:34 [INFO] [stderr] | [INFO] [stderr] 67 | let instance_variables = try!(self.parse_locals()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:70:40 [INFO] [stderr] | [INFO] [stderr] 70 | let (name, method) = match try!(self.peek(1)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:71:49 [INFO] [stderr] | [INFO] [stderr] 71 | Token(Symbol::Identifier, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:72:46 [INFO] [stderr] | [INFO] [stderr] 72 | Token(Symbol::Keyword, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:73:55 [INFO] [stderr] | [INFO] [stderr] 73 | Token(Symbol::OperatorSequence, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:74:71 [INFO] [stderr] | [INFO] [stderr] 74 | Token(ref symbol, _) if is_binary_operator(symbol) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:84:31 [INFO] [stderr] | [INFO] [stderr] 84 | class_variables = try!(self.parse_locals()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:86:44 [INFO] [stderr] | [INFO] [stderr] 86 | let (name, method) = match try!(self.peek(1)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:87:53 [INFO] [stderr] | [INFO] [stderr] 87 | Token(Symbol::Identifier, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:88:50 [INFO] [stderr] | [INFO] [stderr] 88 | Token(Symbol::Keyword, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:89:59 [INFO] [stderr] | [INFO] [stderr] 89 | Token(Symbol::OperatorSequence, _) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:90:75 [INFO] [stderr] | [INFO] [stderr] 90 | Token(ref symbol, _) if is_binary_operator(symbol) => try!(self.parse_method()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:98:9 [INFO] [stderr] | [INFO] [stderr] 98 | try!(self.expect(Symbol::EndTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:120:34 [INFO] [stderr] | [INFO] [stderr] 120 | let (name, parameters) = try!(self.parse_pattern()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:121:9 [INFO] [stderr] | [INFO] [stderr] 121 | try!(self.expect(Symbol::Equal)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:130:13 [INFO] [stderr] | [INFO] [stderr] 130 | try!(self.expect(Symbol::NewTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:134:25 [INFO] [stderr] | [INFO] [stderr] 134 | locals: try!(self.parse_locals()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:135:23 [INFO] [stderr] | [INFO] [stderr] 135 | body: try!(self.parse_block_body()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:137:13 [INFO] [stderr] | [INFO] [stderr] 137 | try!(self.expect(Symbol::EndTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:153:20 [INFO] [stderr] | [INFO] [stderr] 153 | let name = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:158:24 [INFO] [stderr] | [INFO] [stderr] 158 | let mut name = try!(self.expect(Symbol::Keyword)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:160:25 [INFO] [stderr] | [INFO] [stderr] 160 | parameters.push(try!(self.expect(Symbol::Identifier)).unwrap()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:165:37 [INFO] [stderr] | [INFO] [stderr] 165 | parameters.push(try!(self.expect(Symbol::Identifier)).unwrap()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:183:9 [INFO] [stderr] | [INFO] [stderr] 183 | try!(self.consume(1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:184:25 [INFO] [stderr] | [INFO] [stderr] 184 | let parameter = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:199:13 [INFO] [stderr] | [INFO] [stderr] 199 | try!(self.expect(Symbol::Or)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:209:17 [INFO] [stderr] | [INFO] [stderr] 209 | try!(self.expect(Symbol::Colon)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:210:33 [INFO] [stderr] | [INFO] [stderr] 210 | let parameter = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:214:21 [INFO] [stderr] | [INFO] [stderr] 214 | try!(self.expect(Symbol::Or)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:231:63 [INFO] [stderr] | [INFO] [stderr] 231 | Ok(Token(Symbol::Exit, _)) => statements.push(try!(self.parse_result())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:232:42 [INFO] [stderr] | [INFO] [stderr] 232 | Ok(_) => statements.push(try!(self.parse_expression())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:248:9 [INFO] [stderr] | [INFO] [stderr] 248 | try!(self.expect(Symbol::Exit)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:249:34 [INFO] [stderr] | [INFO] [stderr] 249 | let statement = Box::new(try!(self.parse_expression())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:258:34 [INFO] [stderr] | [INFO] [stderr] 258 | assignments.push(try!(self.expect(Symbol::Identifier)).unwrap()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:259:17 [INFO] [stderr] | [INFO] [stderr] 259 | try!(self.expect(Symbol::Assign)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:271:28 [INFO] [stderr] | [INFO] [stderr] 271 | variables: try!(self.parse_assignments()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:272:33 [INFO] [stderr] | [INFO] [stderr] 272 | value: Box::new(try!(self.parse_expression())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:275:34 [INFO] [stderr] | [INFO] [stderr] 275 | let mut expression = try!(self.parse_expression_primary()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:279:57 [INFO] [stderr] | [INFO] [stderr] 279 | Ok(Token(Symbol::Identifier, _)) => try!(self.parse_expression_messages(expression)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:280:54 [INFO] [stderr] | [INFO] [stderr] 280 | Ok(Token(Symbol::Keyword, _)) => try!(self.parse_expression_messages(expression)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:281:63 [INFO] [stderr] | [INFO] [stderr] 281 | Ok(Token(Symbol::OperatorSequence, _)) => try!(self.parse_expression_messages(expression)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:282:79 [INFO] [stderr] | [INFO] [stderr] 282 | Ok(Token(ref symbol, _)) if is_binary_operator(symbol) => try!(self.parse_expression_messages(expression)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:308:32 [INFO] [stderr] | [INFO] [stderr] 308 | let Token(symbol, _) = try!(self.peek(1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:313:38 [INFO] [stderr] | [INFO] [stderr] 313 | expression = try!(self.parse_expression_unary_message(expression)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:329:9 [INFO] [stderr] | [INFO] [stderr] 329 | try!(self.expect(Symbol::NewBlock)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:331:25 [INFO] [stderr] | [INFO] [stderr] 331 | parameters: try!(self.parse_block_parameters()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:332:21 [INFO] [stderr] | [INFO] [stderr] 332 | locals: try!(self.parse_locals()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:333:19 [INFO] [stderr] | [INFO] [stderr] 333 | body: try!(self.parse_block_body()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:335:9 [INFO] [stderr] | [INFO] [stderr] 335 | try!(self.expect(Symbol::EndBlock)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:341:9 [INFO] [stderr] | [INFO] [stderr] 341 | try!(self.expect(Symbol::NewTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:342:21 [INFO] [stderr] | [INFO] [stderr] 342 | let value = try!(self.parse_expression()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:343:9 [INFO] [stderr] | [INFO] [stderr] 343 | try!(self.expect(Symbol::EndTerm)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:349:24 [INFO] [stderr] | [INFO] [stderr] 349 | let variable = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:361:21 [INFO] [stderr] | [INFO] [stderr] 361 | let value = try!(self.expect(Symbol::String)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:366:9 [INFO] [stderr] | [INFO] [stderr] 366 | try!(self.expect(Symbol::Pound)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:378:9 [INFO] [stderr] | [INFO] [stderr] 378 | try!(self.consume(1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:384:9 [INFO] [stderr] | [INFO] [stderr] 384 | try!(self.expect(Symbol::Minus)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:412:23 [INFO] [stderr] | [INFO] [stderr] 412 | let message = try!(self.expect(Symbol::Identifier)).unwrap(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:423:37 [INFO] [stderr] | [INFO] [stderr] 423 | parameters.push(try!(self.parse_expression_formula())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:438:25 [INFO] [stderr] | [INFO] [stderr] 438 | let mut value = try!(self.parse_expression_binary_operand()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:443:29 [INFO] [stderr] | [INFO] [stderr] 443 | value = try!(self.parse_expression_binary_message(value)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:446:29 [INFO] [stderr] | [INFO] [stderr] 446 | value = try!(self.parse_expression_binary_message(value)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:456:25 [INFO] [stderr] | [INFO] [stderr] 456 | let mut value = try!(self.parse_expression_primary()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:461:29 [INFO] [stderr] | [INFO] [stderr] 461 | value = try!(self.parse_expression_unary_message(value)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:478:9 [INFO] [stderr] | [INFO] [stderr] 478 | try!(self.consume(1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/compiler/parser.rs:483:29 [INFO] [stderr] | [INFO] [stderr] 483 | right: Box::new(try!(self.parse_expression_binary_operand())), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:98:16 [INFO] [stderr] | [INFO] [stderr] 98 | 'a'...'z' | 'A'...'Z' => self.read_identifier(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:98:28 [INFO] [stderr] | [INFO] [stderr] 98 | 'a'...'z' | 'A'...'Z' => self.read_identifier(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:99:16 [INFO] [stderr] | [INFO] [stderr] 99 | '0'...'9' => self.read_number(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:204:37 [INFO] [stderr] | [INFO] [stderr] 204 | Some(c @ 'a'...'z') | Some(c @ 'A'...'Z') | Some(c @ '0'...'9') | Some(c @ ':') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:204:59 [INFO] [stderr] | [INFO] [stderr] 204 | Some(c @ 'a'...'z') | Some(c @ 'A'...'Z') | Some(c @ '0'...'9') | Some(c @ ':') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:204:81 [INFO] [stderr] | [INFO] [stderr] 204 | Some(c @ 'a'...'z') | Some(c @ 'A'...'Z') | Some(c @ '0'...'9') | Some(c @ ':') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:243:29 [INFO] [stderr] | [INFO] [stderr] 243 | Some(c @ '0'...'9') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/compiler/lexer.rs:261:37 [INFO] [stderr] | [INFO] [stderr] 261 | Some(c @ '0'...'9') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/compiler/lexer.rs:297:22 [INFO] [stderr] | [INFO] [stderr] 297 | for _ in (0..count) { [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/compiler/parser.rs:488:18 [INFO] [stderr] | [INFO] [stderr] 488 | for _ in (self.queue.len()..n) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/compiler/parser.rs:502:18 [INFO] [stderr] | [INFO] [stderr] 502 | for _ in (0..n) { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead [INFO] [stderr] --> src/compiler/lexer.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/compiler/lexer.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 83 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/som-47ed5427eb6e90dc [INFO] [stdout] [INFO] [stdout] running 61 tests [INFO] [stdout] test compiler::lexer::tests::double ... ok [INFO] [stdout] test compiler::lexer::tests::integer_and_period ... ok [INFO] [stdout] test compiler::lexer::tests::colon ... ok [INFO] [stdout] test compiler::lexer::tests::location ... ok [INFO] [stdout] test compiler::lexer::tests::assignment ... ok [INFO] [stdout] test compiler::lexer::tests::keyword ... ok [INFO] [stdout] test compiler::lexer::tests::primitive ... ok [INFO] [stdout] test compiler::lexer::tests::simple_operators ... ok [INFO] [stdout] test compiler::lexer::tests::lexer ... ok [INFO] [stdout] test compiler::lexer::tests::skipping_comments ... ok [INFO] [stdout] test compiler::lexer::tests::simple_symbols ... ok [INFO] [stdout] test compiler::lexer::tests::skipping_whitespace ... ok [INFO] [stdout] test compiler::lexer::tests::integer ... ok [INFO] [stdout] test compiler::lexer::tests::identifier ... ok [INFO] [stdout] test compiler::parser::tests::literal_double_expression ... ok [INFO] [stdout] test compiler::parser::tests::literal_boolean_expression ... ok [INFO] [stdout] test compiler::parser::tests::keyword_message_expression ... ok [INFO] [stdout] test compiler::parser::tests::literal_negative_double_expression ... ok [INFO] [stdout] test compiler::parser::tests::literal_integer_expression ... ok [INFO] [stdout] test compiler::parser::tests::literal_negative_integer_expression ... ok [INFO] [stdout] test compiler::parser::tests::literal_nil_expression ... ok [INFO] [stdout] test compiler::parser::tests::literal_string_expression ... ok [INFO] [stdout] test compiler::lexer::tests::two_minus ... ok [INFO] [stdout] test compiler::parser::tests::binary_message_expression ... ok [INFO] [stdout] test compiler::lexer::tests::three_keyword_sequence ... ok [INFO] [stdout] test compiler::lexer::tests::two_keyword_sequence ... ok [INFO] [stdout] test compiler::lexer::tests::long_separator ... ok [INFO] [stdout] test compiler::parser::tests::complex_keyword_message_expression ... ok [INFO] [stdout] test compiler::lexer::tests::minus ... ok [INFO] [stdout] test compiler::parser::tests::literal_symbol_expression ... ok [INFO] [stdout] test compiler::lexer::tests::separator ... ok [INFO] [stdout] test compiler::lexer::tests::three_minus ... ok [INFO] [stdout] test compiler::parser::tests::method_with_locals ... ok [INFO] [stdout] test compiler::parser::tests::nested_block_expression ... ok [INFO] [stdout] test compiler::parser::tests::method_with_exit ... ok [INFO] [stdout] test compiler::parser::tests::parse_error ... ok [INFO] [stdout] test compiler::parser::tests::parse_method_primitive ... ok [INFO] [stdout] test compiler::parser::tests::parse_assignment ... ok [INFO] [stdout] test util::peekable_buffer::tests::consume ... ok [INFO] [stdout] test compiler::parser::tests::variable_expression ... ok [INFO] [stdout] test compiler::parser::tests::unary_message_expression ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lib-244e3e38a241ebbc [INFO] [stdout] test util::peekable_buffer::tests::next_consumes_peeked ... ok [INFO] [stdout] test compiler::parser::tests::parse_error_position_information ... ok [INFO] [stdout] test compiler::parser::tests::parse_multiple_assignment ... ok [INFO] [stdout] test compiler::parser::tests::method_with_multiple_statements ... ok [INFO] [stdout] test compiler::parser::tests::multiple_unary_messages ... ok [INFO] [stdout] test compiler::parser::tests::method_with_parameters ... ok [INFO] [stdout] test compiler::lexer::tests::operator_sequence ... ok [INFO] [stdout] test compiler::parser::tests::unary_message_binds_higher ... ok [INFO] [stdout] test util::peekable_buffer::tests::location ... ok [INFO] [stdout] test compiler::parser::tests::superclass_parsing ... ok [INFO] [stdout] test compiler::parser::tests::operator_sequence_expression ... ok [INFO] [stdout] test compiler::parser::tests::parse_body_evaluation ... ok [INFO] [stdout] test util::peekable_buffer::tests::peek_returns_existing_peeked_value ... ok [INFO] [stdout] test util::peekable_buffer::tests::next_consumes_value ... ok [INFO] [stdout] test util::peekable_buffer::tests::peek_returns_second_peeked_value ... ok [INFO] [stdout] test util::peekable_buffer::tests::peek_returns_first_value ... ok [INFO] [stdout] test util::peekable_buffer::tests::next_returns_peeked ... ok [INFO] [stdout] test util::peekable_buffer::tests::next_reloads_buffer ... ok [INFO] [stdout] test util::peekable_buffer::tests::next_reads_values ... ok [INFO] [stdout] test compiler::parser::tests::nested_terms ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test compiler::parser::parse_test_cases ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--test lib' [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- compiler::parser::parse_test_cases stdout ---- [INFO] [stdout] thread 'compiler::parser::parse_test_cases' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `"Class {\n name: \"Echo\",\n superclass: \"Object\",\n instance_methods: {\n \"run:\": Native {\n name: \"run:\",\n parameters: [\n \"args\",\n ],\n locals: [],\n body: [\n KeywordMessage {\n message: \"from:to:do:\",\n receiver: Variable(\n \"args\",\n ),\n parameters: [\n LiteralInteger(\n 2,\n ),\n UnaryMessage {\n message: \"length\",\n receiver: Variable(\n \"args\",\n ),\n },\n Block {\n parameters: [\n \"arg\",\n ],\n locals: [],\n body: [\n UnaryMessage {\n message: \"print\",\n receiver: Variable(\n \"arg\",\n ),\n },\n UnaryMessage {\n message: \"print\",\n receiver: LiteralString(\n \" \",\n ),\n },\n ],\n },\n ],\n },\n UnaryMessage {\n message: \"println\",\n receiver: LiteralString(\n \"\",\n ),\n },\n ],\n },\n },\n instance_variables: [],\n class_methods: {},\n class_variables: [],\n}"`, [INFO] [stdout] right: `"Class {\n name: \"Echo\",\n superclass: \"Object\",\n instance_methods: {\n \"run:\": Native {\n name: \"run:\",\n parameters: [\n \"args\"\n ],\n locals: [],\n body: [\n KeywordMessage {\n message: \"from:to:do:\",\n receiver: Variable(\n \"args\"\n ),\n parameters: [\n LiteralInteger(\n 2\n ),\n UnaryMessage {\n message: \"length\",\n receiver: Variable(\n \"args\"\n )\n },\n Block {\n parameters: [\n \"arg\"\n ],\n locals: [],\n body: [\n UnaryMessage {\n message: \"print\",\n receiver: Variable(\n \"arg\"\n )\n },\n UnaryMessage {\n message: \"print\",\n receiver: LiteralString(\n \" \"\n )\n }\n ]\n }\n ]\n },\n UnaryMessage {\n message: \"println\",\n receiver: LiteralString(\n \"\"\n )\n }\n ]\n }\n },\n instance_variables: [],\n class_methods: {},\n class_variables: []\n}"`', tests/compiler/parser.rs:23:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55855cafa0e4 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55855cafa0e4 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55855cafa0e4 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55855cafa0e4 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55855cb245ac - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55855caa2e45 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55855caf3ec1 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55855cafc9b5 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55855cafc9b5 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55855cafc9b5 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55855cafc69b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55855cafd012 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55855cafcbfb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55855cafcb6b - std::panicking::begin_panic_fmt::h3693eb684a4f728c [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x55855ca993eb - lib::compiler::parser::parse_test_cases::h69c09fee4880ef1e [INFO] [stdout] at tests/compiler/parser.rs:23 [INFO] [stdout] 15: 0x55855ca9897a - lib::compiler::parser::parse_test_cases::{{closure}}::habb4720f8161e371 [INFO] [stdout] at tests/compiler/parser.rs:8 [INFO] [stdout] 16: 0x55855ca9605e - core::ops::function::FnOnce::call_once::hb85e9aacf6e80744 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x55855caca2d6 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 18: 0x55855caca2d6 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55855caca2d6 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 20: 0x55855caca2d6 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x55855caca2d6 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55855caca2d6 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55855caca2d6 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55855caa22f6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55855caa7685 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55855caa7685 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55855caa7685 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 28: 0x55855caa7685 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x55855caa7685 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55855caa7685 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55855caa7685 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x55855cb03c0a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 33: 0x55855cb03c0a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55855cb03c0a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7f8e8d6aa609 - start_thread [INFO] [stdout] 36: 0x7f8e8d5b6103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] compiler::parser::parse_test_cases [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "e75e9670c1a0e8480e9965977c549514763d9fa09271d782685ec1a538f8108a"` [INFO] running `"docker" "rm" "-f" "e75e9670c1a0e8480e9965977c549514763d9fa09271d782685ec1a538f8108a"` [INFO] [stdout] e75e9670c1a0e8480e9965977c549514763d9fa09271d782685ec1a538f8108a