[INFO] updating cached repository https://github.com/mariosangiorgio/rulox [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9e9e44f1143aa74b62e43452a35cd4786aecabcf [INFO] testing mariosangiorgio/rulox against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmariosangiorgio%2Frulox" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mariosangiorgio/rulox 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/mariosangiorgio/rulox [INFO] finished tweaking git repo https://github.com/mariosangiorgio/rulox [INFO] tweaked toml for git repo https://github.com/mariosangiorgio/rulox written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/mariosangiorgio/rulox 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8dbd4acb483323a702eb2525616d724b9a7d59b16fa7122c06ad9650dc6509c0 [INFO] running `"docker" "start" "-a" "8dbd4acb483323a702eb2525616d724b9a7d59b16fa7122c06ad9650dc6509c0"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling num-derive v0.2.4 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.15.14 [INFO] [stderr] Compiling rulox v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:94:21 [INFO] [stderr] | [INFO] [stderr] 94 | try!( [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/treewalk/interpreter.rs:357:33 [INFO] [stderr] | [INFO] [stderr] 357 | let value = try!(s.value.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:419:21 [INFO] [stderr] | [INFO] [stderr] 419 | let value = try!(self.right.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:436:20 [INFO] [stderr] | [INFO] [stderr] 436 | let left = try!(self.left.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:437:21 [INFO] [stderr] | [INFO] [stderr] 437 | let right = try!(self.right.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:488:28 [INFO] [stderr] | [INFO] [stderr] 488 | let left = try!(self.left.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:496:28 [INFO] [stderr] | [INFO] [stderr] 496 | let left = try!(self.left.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:565:34 [INFO] [stderr] | [INFO] [stderr] 565 | let result = try!(statement.execute(&environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:573:33 [INFO] [stderr] | [INFO] [stderr] 573 | let condition = try!{c.condition.interpret(environment, scopes) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:582:33 [INFO] [stderr] | [INFO] [stderr] 582 | let condition = try!{c.condition.interpret(environment, scopes) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:591:23 [INFO] [stderr] | [INFO] [stderr] 591 | while try!{l.condition.interpret(environment, scopes) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:594:21 [INFO] [stderr] | [INFO] [stderr] 594 | try!{l.body.execute(environment, scopes)}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:610:37 [INFO] [stderr] | [INFO] [stderr] 610 | let value = try!(superclass.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:149:21 [INFO] [stderr] | [INFO] [stderr] 149 | try!(statement.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:155:17 [INFO] [stderr] | [INFO] [stderr] 155 | try!(resolver.declare(*identifier)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:160:17 [INFO] [stderr] | [INFO] [stderr] 160 | try!(resolver.declare(*identifier)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:161:17 [INFO] [stderr] | [INFO] [stderr] 161 | try!(initializer.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:167:17 [INFO] [stderr] | [INFO] [stderr] 167 | try!(resolver.declare(c.name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:173:21 [INFO] [stderr] | [INFO] [stderr] 173 | try!(superclass.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:180:21 [INFO] [stderr] | [INFO] [stderr] 180 | try!(method.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:270:17 [INFO] [stderr] | [INFO] [stderr] 270 | try!(e.callee.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:272:21 [INFO] [stderr] | [INFO] [stderr] 272 | try!(argument.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:277:17 [INFO] [stderr] | [INFO] [stderr] 277 | try!(g.instance.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:281:17 [INFO] [stderr] | [INFO] [stderr] 281 | try!(s.value.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:282:17 [INFO] [stderr] | [INFO] [stderr] 282 | try!(s.instance.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:294:9 [INFO] [stderr] | [INFO] [stderr] 294 | try!{self.rvalue.resolve(resolver)}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:306:9 [INFO] [stderr] | [INFO] [stderr] 306 | try!(resolver.declare(self.name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:312:13 [INFO] [stderr] | [INFO] [stderr] 312 | try!(resolver.declare(*argument)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:315:9 [INFO] [stderr] | [INFO] [stderr] 315 | try!(self.body.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/parser.rs:950:9 [INFO] [stderr] | [INFO] [stderr] 950 | try!(consume_expected_token!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/parser.rs:976:9 [INFO] [stderr] | [INFO] [stderr] 976 | try!(consume_expected_token!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | try!(writeln!(out, "== {} ==", name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:148:9 [INFO] [stderr] | [INFO] [stderr] 148 | try!(write!(out, "{:04}", i)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:150:13 [INFO] [stderr] | [INFO] [stderr] 150 | try!(write!(out, " |")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:153:13 [INFO] [stderr] | [INFO] [stderr] 153 | try!(write!(out, "{:4}", line)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:155:9 [INFO] [stderr] | [INFO] [stderr] 155 | try!(write!(out, " ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:156:9 [INFO] [stderr] | [INFO] [stderr] 156 | try!{disassemble_instruction(instruction, chunk, out)}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend/scanner.rs:130:38 [INFO] [stderr] | [INFO] [stderr] 130 | fn peek_check(&mut self, check: &Fn(char) -> bool) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> bool` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend/scanner.rs:138:40 [INFO] [stderr] | [INFO] [stderr] 138 | fn peek_check2(&mut self, check1: &Fn(char) -> bool, check2: &Fn(char) -> bool) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> bool` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend/scanner.rs:138:67 [INFO] [stderr] | [INFO] [stderr] 138 | fn peek_check2(&mut self, check1: &Fn(char) -> bool, check2: &Fn(char) -> bool) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> bool` [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/frontend/scanner.rs:156:58 [INFO] [stderr] | [INFO] [stderr] 156 | self.current_position.increment_column();; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend/scanner.rs:171:45 [INFO] [stderr] | [INFO] [stderr] 171 | fn advance_while(&mut self, condition: &Fn(char) -> bool) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> bool` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:170:27 [INFO] [stderr] | [INFO] [stderr] 170 | parse_statement: &Fn(&mut Parser, &mut Peekable) [INFO] [stderr] | ___________________________^ [INFO] [stderr] 171 | | -> Option>, [INFO] [stderr] | |____________________________________________________^ [INFO] [stderr] | [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 170 | parse_statement: &dyn Fn(&mut Parser, &mut Peekable) [INFO] [stderr] 171 | -> Option>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:646:24 [INFO] [stderr] | [INFO] [stderr] 646 | map_operator: &Fn(&Token) -> Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Token) -> Option` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:647:31 [INFO] [stderr] | [INFO] [stderr] 647 | parse_subexpression: &Fn(&mut Parser, &mut Peekable) -> Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, &mut Peekable) -> Option>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:688:24 [INFO] [stderr] | [INFO] [stderr] 688 | map_operator: &Fn(&Token) -> Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Token) -> Option` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:689:31 [INFO] [stderr] | [INFO] [stderr] 689 | parse_subexpression: &Fn(&mut Parser, &mut Peekable) -> Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, &mut Peekable) -> Option>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:945:26 [INFO] [stderr] | [INFO] [stderr] 945 | parse_argument: &Fn(&mut Parser, &mut Peekable) -> Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, &mut Peekable) -> Option>` [INFO] [stderr] [INFO] [stderr] warning: 48 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.47s [INFO] running `"docker" "inspect" "8dbd4acb483323a702eb2525616d724b9a7d59b16fa7122c06ad9650dc6509c0"` [INFO] running `"docker" "rm" "-f" "8dbd4acb483323a702eb2525616d724b9a7d59b16fa7122c06ad9650dc6509c0"` [INFO] [stdout] 8dbd4acb483323a702eb2525616d724b9a7d59b16fa7122c06ad9650dc6509c0 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 29b3fd910ff8c1797f9d610d0ebb256f36a476a52d796c03f0eee8aff00d7bbe [INFO] running `"docker" "start" "-a" "29b3fd910ff8c1797f9d610d0ebb256f36a476a52d796c03f0eee8aff00d7bbe"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling bit-vec v0.5.0 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:94:21 [INFO] [stderr] | [INFO] [stderr] 94 | try!( [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/treewalk/interpreter.rs:357:33 [INFO] [stderr] | [INFO] [stderr] 357 | let value = try!(s.value.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:419:21 [INFO] [stderr] | [INFO] [stderr] 419 | let value = try!(self.right.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:436:20 [INFO] [stderr] | [INFO] [stderr] 436 | let left = try!(self.left.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:437:21 [INFO] [stderr] | [INFO] [stderr] 437 | let right = try!(self.right.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:488:28 [INFO] [stderr] | [INFO] [stderr] 488 | let left = try!(self.left.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:496:28 [INFO] [stderr] | [INFO] [stderr] 496 | let left = try!(self.left.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:565:34 [INFO] [stderr] | [INFO] [stderr] 565 | let result = try!(statement.execute(&environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:573:33 [INFO] [stderr] | [INFO] [stderr] 573 | let condition = try!{c.condition.interpret(environment, scopes) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:582:33 [INFO] [stderr] | [INFO] [stderr] 582 | let condition = try!{c.condition.interpret(environment, scopes) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:591:23 [INFO] [stderr] | [INFO] [stderr] 591 | while try!{l.condition.interpret(environment, scopes) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:594:21 [INFO] [stderr] | [INFO] [stderr] 594 | try!{l.body.execute(environment, scopes)}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:610:37 [INFO] [stderr] | [INFO] [stderr] 610 | let value = try!(superclass.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:149:21 [INFO] [stderr] | [INFO] [stderr] 149 | try!(statement.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:155:17 [INFO] [stderr] | [INFO] [stderr] 155 | try!(resolver.declare(*identifier)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:160:17 [INFO] [stderr] | [INFO] [stderr] 160 | try!(resolver.declare(*identifier)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:161:17 [INFO] [stderr] | [INFO] [stderr] 161 | try!(initializer.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:167:17 [INFO] [stderr] | [INFO] [stderr] 167 | try!(resolver.declare(c.name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:173:21 [INFO] [stderr] | [INFO] [stderr] 173 | try!(superclass.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:180:21 [INFO] [stderr] | [INFO] [stderr] 180 | try!(method.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:270:17 [INFO] [stderr] | [INFO] [stderr] 270 | try!(e.callee.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:272:21 [INFO] [stderr] | [INFO] [stderr] 272 | try!(argument.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:277:17 [INFO] [stderr] | [INFO] [stderr] 277 | try!(g.instance.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:281:17 [INFO] [stderr] | [INFO] [stderr] 281 | try!(s.value.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:282:17 [INFO] [stderr] | [INFO] [stderr] 282 | try!(s.instance.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:294:9 [INFO] [stderr] | [INFO] [stderr] 294 | try!{self.rvalue.resolve(resolver)}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:306:9 [INFO] [stderr] | [INFO] [stderr] 306 | try!(resolver.declare(self.name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:312:13 [INFO] [stderr] | [INFO] [stderr] 312 | try!(resolver.declare(*argument)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:315:9 [INFO] [stderr] | [INFO] [stderr] 315 | try!(self.body.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/parser.rs:950:9 [INFO] [stderr] | [INFO] [stderr] 950 | try!(consume_expected_token!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/parser.rs:976:9 [INFO] [stderr] | [INFO] [stderr] 976 | try!(consume_expected_token!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | try!(writeln!(out, "== {} ==", name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:148:9 [INFO] [stderr] | [INFO] [stderr] 148 | try!(write!(out, "{:04}", i)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:150:13 [INFO] [stderr] | [INFO] [stderr] 150 | try!(write!(out, " |")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:153:13 [INFO] [stderr] | [INFO] [stderr] 153 | try!(write!(out, "{:4}", line)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:155:9 [INFO] [stderr] | [INFO] [stderr] 155 | try!(write!(out, " ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:156:9 [INFO] [stderr] | [INFO] [stderr] 156 | try!{disassemble_instruction(instruction, chunk, out)}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend/scanner.rs:130:38 [INFO] [stderr] | [INFO] [stderr] 130 | fn peek_check(&mut self, check: &Fn(char) -> bool) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> bool` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend/scanner.rs:138:40 [INFO] [stderr] | [INFO] [stderr] 138 | fn peek_check2(&mut self, check1: &Fn(char) -> bool, check2: &Fn(char) -> bool) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> bool` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend/scanner.rs:138:67 [INFO] [stderr] | [INFO] [stderr] 138 | fn peek_check2(&mut self, check1: &Fn(char) -> bool, check2: &Fn(char) -> bool) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> bool` [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/frontend/scanner.rs:156:58 [INFO] [stderr] | [INFO] [stderr] 156 | self.current_position.increment_column();; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend/scanner.rs:171:45 [INFO] [stderr] | [INFO] [stderr] 171 | fn advance_while(&mut self, condition: &Fn(char) -> bool) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> bool` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:170:27 [INFO] [stderr] | [INFO] [stderr] 170 | parse_statement: &Fn(&mut Parser, &mut Peekable) [INFO] [stderr] | ___________________________^ [INFO] [stderr] 171 | | -> Option>, [INFO] [stderr] | |____________________________________________________^ [INFO] [stderr] | [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 170 | parse_statement: &dyn Fn(&mut Parser, &mut Peekable) [INFO] [stderr] 171 | -> Option>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:646:24 [INFO] [stderr] | [INFO] [stderr] 646 | map_operator: &Fn(&Token) -> Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Token) -> Option` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:647:31 [INFO] [stderr] | [INFO] [stderr] 647 | parse_subexpression: &Fn(&mut Parser, &mut Peekable) -> Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, &mut Peekable) -> Option>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:688:24 [INFO] [stderr] | [INFO] [stderr] 688 | map_operator: &Fn(&Token) -> Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Token) -> Option` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:689:31 [INFO] [stderr] | [INFO] [stderr] 689 | parse_subexpression: &Fn(&mut Parser, &mut Peekable) -> Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, &mut Peekable) -> Option>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:945:26 [INFO] [stderr] | [INFO] [stderr] 945 | parse_argument: &Fn(&mut Parser, &mut Peekable) -> Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, &mut Peekable) -> Option>` [INFO] [stderr] [INFO] [stderr] warning: 48 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling regex-syntax v0.6.2 [INFO] [stderr] Compiling bit-set v0.5.0 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling wait-timeout v0.1.5 [INFO] [stderr] Compiling tempfile v3.0.4 [INFO] [stderr] Compiling rusty-fork v0.2.1 [INFO] [stderr] Compiling proptest v0.8.7 [INFO] [stderr] Compiling rulox v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:94:21 [INFO] [stderr] | [INFO] [stderr] 94 | try!( [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/treewalk/interpreter.rs:357:33 [INFO] [stderr] | [INFO] [stderr] 357 | let value = try!(s.value.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:419:21 [INFO] [stderr] | [INFO] [stderr] 419 | let value = try!(self.right.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:436:20 [INFO] [stderr] | [INFO] [stderr] 436 | let left = try!(self.left.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:437:21 [INFO] [stderr] | [INFO] [stderr] 437 | let right = try!(self.right.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:488:28 [INFO] [stderr] | [INFO] [stderr] 488 | let left = try!(self.left.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:496:28 [INFO] [stderr] | [INFO] [stderr] 496 | let left = try!(self.left.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:565:34 [INFO] [stderr] | [INFO] [stderr] 565 | let result = try!(statement.execute(&environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:573:33 [INFO] [stderr] | [INFO] [stderr] 573 | let condition = try!{c.condition.interpret(environment, scopes) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:582:33 [INFO] [stderr] | [INFO] [stderr] 582 | let condition = try!{c.condition.interpret(environment, scopes) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:591:23 [INFO] [stderr] | [INFO] [stderr] 591 | while try!{l.condition.interpret(environment, scopes) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:594:21 [INFO] [stderr] | [INFO] [stderr] 594 | try!{l.body.execute(environment, scopes)}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:610:37 [INFO] [stderr] | [INFO] [stderr] 610 | let value = try!(superclass.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:149:21 [INFO] [stderr] | [INFO] [stderr] 149 | try!(statement.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:155:17 [INFO] [stderr] | [INFO] [stderr] 155 | try!(resolver.declare(*identifier)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:160:17 [INFO] [stderr] | [INFO] [stderr] 160 | try!(resolver.declare(*identifier)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:161:17 [INFO] [stderr] | [INFO] [stderr] 161 | try!(initializer.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:167:17 [INFO] [stderr] | [INFO] [stderr] 167 | try!(resolver.declare(c.name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:173:21 [INFO] [stderr] | [INFO] [stderr] 173 | try!(superclass.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:180:21 [INFO] [stderr] | [INFO] [stderr] 180 | try!(method.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:270:17 [INFO] [stderr] | [INFO] [stderr] 270 | try!(e.callee.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:272:21 [INFO] [stderr] | [INFO] [stderr] 272 | try!(argument.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:277:17 [INFO] [stderr] | [INFO] [stderr] 277 | try!(g.instance.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:281:17 [INFO] [stderr] | [INFO] [stderr] 281 | try!(s.value.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:282:17 [INFO] [stderr] | [INFO] [stderr] 282 | try!(s.instance.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:294:9 [INFO] [stderr] | [INFO] [stderr] 294 | try!{self.rvalue.resolve(resolver)}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:306:9 [INFO] [stderr] | [INFO] [stderr] 306 | try!(resolver.declare(self.name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:312:13 [INFO] [stderr] | [INFO] [stderr] 312 | try!(resolver.declare(*argument)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:315:9 [INFO] [stderr] | [INFO] [stderr] 315 | try!(self.body.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/parser.rs:950:9 [INFO] [stderr] | [INFO] [stderr] 950 | try!(consume_expected_token!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/parser.rs:976:9 [INFO] [stderr] | [INFO] [stderr] 976 | try!(consume_expected_token!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | try!(writeln!(out, "== {} ==", name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:148:9 [INFO] [stderr] | [INFO] [stderr] 148 | try!(write!(out, "{:04}", i)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:150:13 [INFO] [stderr] | [INFO] [stderr] 150 | try!(write!(out, " |")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:153:13 [INFO] [stderr] | [INFO] [stderr] 153 | try!(write!(out, "{:4}", line)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:155:9 [INFO] [stderr] | [INFO] [stderr] 155 | try!(write!(out, " ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:156:9 [INFO] [stderr] | [INFO] [stderr] 156 | try!{disassemble_instruction(instruction, chunk, out)}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend/scanner.rs:130:38 [INFO] [stderr] | [INFO] [stderr] 130 | fn peek_check(&mut self, check: &Fn(char) -> bool) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> bool` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend/scanner.rs:138:40 [INFO] [stderr] | [INFO] [stderr] 138 | fn peek_check2(&mut self, check1: &Fn(char) -> bool, check2: &Fn(char) -> bool) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> bool` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend/scanner.rs:138:67 [INFO] [stderr] | [INFO] [stderr] 138 | fn peek_check2(&mut self, check1: &Fn(char) -> bool, check2: &Fn(char) -> bool) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> bool` [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/frontend/scanner.rs:156:58 [INFO] [stderr] | [INFO] [stderr] 156 | self.current_position.increment_column();; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend/scanner.rs:171:45 [INFO] [stderr] | [INFO] [stderr] 171 | fn advance_while(&mut self, condition: &Fn(char) -> bool) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> bool` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:170:27 [INFO] [stderr] | [INFO] [stderr] 170 | parse_statement: &Fn(&mut Parser, &mut Peekable) [INFO] [stderr] | ___________________________^ [INFO] [stderr] 171 | | -> Option>, [INFO] [stderr] | |____________________________________________________^ [INFO] [stderr] | [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 170 | parse_statement: &dyn Fn(&mut Parser, &mut Peekable) [INFO] [stderr] 171 | -> Option>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:646:24 [INFO] [stderr] | [INFO] [stderr] 646 | map_operator: &Fn(&Token) -> Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Token) -> Option` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:647:31 [INFO] [stderr] | [INFO] [stderr] 647 | parse_subexpression: &Fn(&mut Parser, &mut Peekable) -> Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, &mut Peekable) -> Option>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:688:24 [INFO] [stderr] | [INFO] [stderr] 688 | map_operator: &Fn(&Token) -> Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Token) -> Option` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:689:31 [INFO] [stderr] | [INFO] [stderr] 689 | parse_subexpression: &Fn(&mut Parser, &mut Peekable) -> Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, &mut Peekable) -> Option>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:945:26 [INFO] [stderr] | [INFO] [stderr] 945 | parse_argument: &Fn(&mut Parser, &mut Peekable) -> Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, &mut Peekable) -> Option>` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/treewalk/mod.rs:99:5 [INFO] [stderr] | [INFO] [stderr] 99 | / proptest! { [INFO] [stderr] 100 | | #[test] [INFO] [stderr] 101 | | fn doesnt_crash(ref input in "\\PC*") { [INFO] [stderr] 102 | | let mut lox_vm = TreeWalkRuloxInterpreter::default(); [INFO] [stderr] 103 | | lox_vm.run(input) [INFO] [stderr] 104 | | } [INFO] [stderr] 105 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/vm/mod.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | / proptest! { [INFO] [stderr] 28 | | #[test] [INFO] [stderr] 29 | | #[ignore] [INFO] [stderr] 30 | | fn doesnt_crash(ref input in "\\PC*") { [INFO] [stderr] ... | [INFO] [stderr] 33 | | } [INFO] [stderr] 34 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 50 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 35.41s [INFO] running `"docker" "inspect" "29b3fd910ff8c1797f9d610d0ebb256f36a476a52d796c03f0eee8aff00d7bbe"` [INFO] running `"docker" "rm" "-f" "29b3fd910ff8c1797f9d610d0ebb256f36a476a52d796c03f0eee8aff00d7bbe"` [INFO] [stdout] 29b3fd910ff8c1797f9d610d0ebb256f36a476a52d796c03f0eee8aff00d7bbe [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 1d22de2b218ff2296079137a671a2bd4437268798f73133f219c02db72d821b7 [INFO] running `"docker" "start" "-a" "1d22de2b218ff2296079137a671a2bd4437268798f73133f219c02db72d821b7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:94:21 [INFO] [stderr] | [INFO] [stderr] 94 | try!( [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/treewalk/interpreter.rs:357:33 [INFO] [stderr] | [INFO] [stderr] 357 | let value = try!(s.value.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:419:21 [INFO] [stderr] | [INFO] [stderr] 419 | let value = try!(self.right.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:436:20 [INFO] [stderr] | [INFO] [stderr] 436 | let left = try!(self.left.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:437:21 [INFO] [stderr] | [INFO] [stderr] 437 | let right = try!(self.right.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:488:28 [INFO] [stderr] | [INFO] [stderr] 488 | let left = try!(self.left.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:496:28 [INFO] [stderr] | [INFO] [stderr] 496 | let left = try!(self.left.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:565:34 [INFO] [stderr] | [INFO] [stderr] 565 | let result = try!(statement.execute(&environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:573:33 [INFO] [stderr] | [INFO] [stderr] 573 | let condition = try!{c.condition.interpret(environment, scopes) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:582:33 [INFO] [stderr] | [INFO] [stderr] 582 | let condition = try!{c.condition.interpret(environment, scopes) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:591:23 [INFO] [stderr] | [INFO] [stderr] 591 | while try!{l.condition.interpret(environment, scopes) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:594:21 [INFO] [stderr] | [INFO] [stderr] 594 | try!{l.body.execute(environment, scopes)}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:610:37 [INFO] [stderr] | [INFO] [stderr] 610 | let value = try!(superclass.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:149:21 [INFO] [stderr] | [INFO] [stderr] 149 | try!(statement.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:155:17 [INFO] [stderr] | [INFO] [stderr] 155 | try!(resolver.declare(*identifier)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:160:17 [INFO] [stderr] | [INFO] [stderr] 160 | try!(resolver.declare(*identifier)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:161:17 [INFO] [stderr] | [INFO] [stderr] 161 | try!(initializer.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:167:17 [INFO] [stderr] | [INFO] [stderr] 167 | try!(resolver.declare(c.name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:173:21 [INFO] [stderr] | [INFO] [stderr] 173 | try!(superclass.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:180:21 [INFO] [stderr] | [INFO] [stderr] 180 | try!(method.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:270:17 [INFO] [stderr] | [INFO] [stderr] 270 | try!(e.callee.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:272:21 [INFO] [stderr] | [INFO] [stderr] 272 | try!(argument.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:277:17 [INFO] [stderr] | [INFO] [stderr] 277 | try!(g.instance.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:281:17 [INFO] [stderr] | [INFO] [stderr] 281 | try!(s.value.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:282:17 [INFO] [stderr] | [INFO] [stderr] 282 | try!(s.instance.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:294:9 [INFO] [stderr] | [INFO] [stderr] 294 | try!{self.rvalue.resolve(resolver)}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:306:9 [INFO] [stderr] | [INFO] [stderr] 306 | try!(resolver.declare(self.name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:312:13 [INFO] [stderr] | [INFO] [stderr] 312 | try!(resolver.declare(*argument)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:315:9 [INFO] [stderr] | [INFO] [stderr] 315 | try!(self.body.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/parser.rs:950:9 [INFO] [stderr] | [INFO] [stderr] 950 | try!(consume_expected_token!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/parser.rs:976:9 [INFO] [stderr] | [INFO] [stderr] 976 | try!(consume_expected_token!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | try!(writeln!(out, "== {} ==", name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:148:9 [INFO] [stderr] | [INFO] [stderr] 148 | try!(write!(out, "{:04}", i)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:150:13 [INFO] [stderr] | [INFO] [stderr] 150 | try!(write!(out, " |")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:153:13 [INFO] [stderr] | [INFO] [stderr] 153 | try!(write!(out, "{:4}", line)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:155:9 [INFO] [stderr] | [INFO] [stderr] 155 | try!(write!(out, " ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:156:9 [INFO] [stderr] | [INFO] [stderr] 156 | try!{disassemble_instruction(instruction, chunk, out)}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend/scanner.rs:130:38 [INFO] [stderr] | [INFO] [stderr] 130 | fn peek_check(&mut self, check: &Fn(char) -> bool) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> bool` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend/scanner.rs:138:40 [INFO] [stderr] | [INFO] [stderr] 138 | fn peek_check2(&mut self, check1: &Fn(char) -> bool, check2: &Fn(char) -> bool) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> bool` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend/scanner.rs:138:67 [INFO] [stderr] | [INFO] [stderr] 138 | fn peek_check2(&mut self, check1: &Fn(char) -> bool, check2: &Fn(char) -> bool) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> bool` [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/frontend/scanner.rs:156:58 [INFO] [stderr] | [INFO] [stderr] 156 | self.current_position.increment_column();; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend/scanner.rs:171:45 [INFO] [stderr] | [INFO] [stderr] 171 | fn advance_while(&mut self, condition: &Fn(char) -> bool) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> bool` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:170:27 [INFO] [stderr] | [INFO] [stderr] 170 | parse_statement: &Fn(&mut Parser, &mut Peekable) [INFO] [stderr] | ___________________________^ [INFO] [stderr] 171 | | -> Option>, [INFO] [stderr] | |____________________________________________________^ [INFO] [stderr] | [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 170 | parse_statement: &dyn Fn(&mut Parser, &mut Peekable) [INFO] [stderr] 171 | -> Option>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:646:24 [INFO] [stderr] | [INFO] [stderr] 646 | map_operator: &Fn(&Token) -> Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Token) -> Option` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:647:31 [INFO] [stderr] | [INFO] [stderr] 647 | parse_subexpression: &Fn(&mut Parser, &mut Peekable) -> Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, &mut Peekable) -> Option>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:688:24 [INFO] [stderr] | [INFO] [stderr] 688 | map_operator: &Fn(&Token) -> Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Token) -> Option` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:689:31 [INFO] [stderr] | [INFO] [stderr] 689 | parse_subexpression: &Fn(&mut Parser, &mut Peekable) -> Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, &mut Peekable) -> Option>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:945:26 [INFO] [stderr] | [INFO] [stderr] 945 | parse_argument: &Fn(&mut Parser, &mut Peekable) -> Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, &mut Peekable) -> Option>` [INFO] [stderr] [INFO] [stderr] warning: 48 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:94:21 [INFO] [stderr] | [INFO] [stderr] 94 | try!( [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/treewalk/interpreter.rs:357:33 [INFO] [stderr] | [INFO] [stderr] 357 | let value = try!(s.value.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:419:21 [INFO] [stderr] | [INFO] [stderr] 419 | let value = try!(self.right.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:436:20 [INFO] [stderr] | [INFO] [stderr] 436 | let left = try!(self.left.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:437:21 [INFO] [stderr] | [INFO] [stderr] 437 | let right = try!(self.right.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:488:28 [INFO] [stderr] | [INFO] [stderr] 488 | let left = try!(self.left.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:496:28 [INFO] [stderr] | [INFO] [stderr] 496 | let left = try!(self.left.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:565:34 [INFO] [stderr] | [INFO] [stderr] 565 | let result = try!(statement.execute(&environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:573:33 [INFO] [stderr] | [INFO] [stderr] 573 | let condition = try!{c.condition.interpret(environment, scopes) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:582:33 [INFO] [stderr] | [INFO] [stderr] 582 | let condition = try!{c.condition.interpret(environment, scopes) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:591:23 [INFO] [stderr] | [INFO] [stderr] 591 | while try!{l.condition.interpret(environment, scopes) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:594:21 [INFO] [stderr] | [INFO] [stderr] 594 | try!{l.body.execute(environment, scopes)}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/interpreter.rs:610:37 [INFO] [stderr] | [INFO] [stderr] 610 | let value = try!(superclass.interpret(environment, scopes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:149:21 [INFO] [stderr] | [INFO] [stderr] 149 | try!(statement.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:155:17 [INFO] [stderr] | [INFO] [stderr] 155 | try!(resolver.declare(*identifier)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:160:17 [INFO] [stderr] | [INFO] [stderr] 160 | try!(resolver.declare(*identifier)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:161:17 [INFO] [stderr] | [INFO] [stderr] 161 | try!(initializer.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:167:17 [INFO] [stderr] | [INFO] [stderr] 167 | try!(resolver.declare(c.name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:173:21 [INFO] [stderr] | [INFO] [stderr] 173 | try!(superclass.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:180:21 [INFO] [stderr] | [INFO] [stderr] 180 | try!(method.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:270:17 [INFO] [stderr] | [INFO] [stderr] 270 | try!(e.callee.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:272:21 [INFO] [stderr] | [INFO] [stderr] 272 | try!(argument.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:277:17 [INFO] [stderr] | [INFO] [stderr] 277 | try!(g.instance.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:281:17 [INFO] [stderr] | [INFO] [stderr] 281 | try!(s.value.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:282:17 [INFO] [stderr] | [INFO] [stderr] 282 | try!(s.instance.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:294:9 [INFO] [stderr] | [INFO] [stderr] 294 | try!{self.rvalue.resolve(resolver)}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:306:9 [INFO] [stderr] | [INFO] [stderr] 306 | try!(resolver.declare(self.name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:312:13 [INFO] [stderr] | [INFO] [stderr] 312 | try!(resolver.declare(*argument)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/lexical_scope_resolver.rs:315:9 [INFO] [stderr] | [INFO] [stderr] 315 | try!(self.body.resolve(resolver)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/parser.rs:950:9 [INFO] [stderr] | [INFO] [stderr] 950 | try!(consume_expected_token!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/treewalk/parser.rs:976:9 [INFO] [stderr] | [INFO] [stderr] 976 | try!(consume_expected_token!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | try!(writeln!(out, "== {} ==", name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:148:9 [INFO] [stderr] | [INFO] [stderr] 148 | try!(write!(out, "{:04}", i)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:150:13 [INFO] [stderr] | [INFO] [stderr] 150 | try!(write!(out, " |")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:153:13 [INFO] [stderr] | [INFO] [stderr] 153 | try!(write!(out, "{:4}", line)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:155:9 [INFO] [stderr] | [INFO] [stderr] 155 | try!(write!(out, " ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/vm/bytecode.rs:156:9 [INFO] [stderr] | [INFO] [stderr] 156 | try!{disassemble_instruction(instruction, chunk, out)}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend/scanner.rs:130:38 [INFO] [stderr] | [INFO] [stderr] 130 | fn peek_check(&mut self, check: &Fn(char) -> bool) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> bool` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend/scanner.rs:138:40 [INFO] [stderr] | [INFO] [stderr] 138 | fn peek_check2(&mut self, check1: &Fn(char) -> bool, check2: &Fn(char) -> bool) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> bool` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend/scanner.rs:138:67 [INFO] [stderr] | [INFO] [stderr] 138 | fn peek_check2(&mut self, check1: &Fn(char) -> bool, check2: &Fn(char) -> bool) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> bool` [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/frontend/scanner.rs:156:58 [INFO] [stderr] | [INFO] [stderr] 156 | self.current_position.increment_column();; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend/scanner.rs:171:45 [INFO] [stderr] | [INFO] [stderr] 171 | fn advance_while(&mut self, condition: &Fn(char) -> bool) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> bool` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:170:27 [INFO] [stderr] | [INFO] [stderr] 170 | parse_statement: &Fn(&mut Parser, &mut Peekable) [INFO] [stderr] | ___________________________^ [INFO] [stderr] 171 | | -> Option>, [INFO] [stderr] | |____________________________________________________^ [INFO] [stderr] | [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 170 | parse_statement: &dyn Fn(&mut Parser, &mut Peekable) [INFO] [stderr] 171 | -> Option>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:646:24 [INFO] [stderr] | [INFO] [stderr] 646 | map_operator: &Fn(&Token) -> Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Token) -> Option` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:647:31 [INFO] [stderr] | [INFO] [stderr] 647 | parse_subexpression: &Fn(&mut Parser, &mut Peekable) -> Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, &mut Peekable) -> Option>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:688:24 [INFO] [stderr] | [INFO] [stderr] 688 | map_operator: &Fn(&Token) -> Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Token) -> Option` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:689:31 [INFO] [stderr] | [INFO] [stderr] 689 | parse_subexpression: &Fn(&mut Parser, &mut Peekable) -> Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, &mut Peekable) -> Option>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/treewalk/parser.rs:945:26 [INFO] [stderr] | [INFO] [stderr] 945 | parse_argument: &Fn(&mut Parser, &mut Peekable) -> Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Parser, &mut Peekable) -> Option>` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/treewalk/mod.rs:99:5 [INFO] [stderr] | [INFO] [stderr] 99 | / proptest! { [INFO] [stderr] 100 | | #[test] [INFO] [stderr] 101 | | fn doesnt_crash(ref input in "\\PC*") { [INFO] [stderr] 102 | | let mut lox_vm = TreeWalkRuloxInterpreter::default(); [INFO] [stderr] 103 | | lox_vm.run(input) [INFO] [stderr] 104 | | } [INFO] [stderr] 105 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/vm/mod.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | / proptest! { [INFO] [stderr] 28 | | #[test] [INFO] [stderr] 29 | | #[ignore] [INFO] [stderr] 30 | | fn doesnt_crash(ref input in "\\PC*") { [INFO] [stderr] ... | [INFO] [stderr] 33 | | } [INFO] [stderr] 34 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 50 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rulox-6fd043a20467fd03 [INFO] [stdout] [INFO] [stdout] running 85 tests [INFO] [stdout] test frontend::scanner::tests::expression ... ok [INFO] [stdout] test frontend::scanner::tests::expression_with_bad_character ... ok [INFO] [stdout] test treewalk::interpreter::tests::binary_expression_with_mismatching_types ... ok [INFO] [stdout] test treewalk::interpreter::tests::block_affects_outer_scope ... ok [INFO] [stdout] test treewalk::interpreter::tests::custom_initializer ... ok [INFO] [stdout] test treewalk::interpreter::tests::error_assigning_undefined_variable ... ok [INFO] [stdout] test frontend::scanner::tests::assignement_with_comment ... ok [INFO] [stdout] test treewalk::interpreter::tests::block_variable_dont_escape_scope ... ok [INFO] [stdout] test treewalk::interpreter::tests::binary ... ok [INFO] [stdout] test treewalk::interpreter::tests::complex_expression_statement ... ok [INFO] [stdout] test frontend::scanner::tests::statements_with_unterminated_string ... ok [INFO] [stdout] test treewalk::interpreter::tests::grouping ... ok [INFO] [stdout] test treewalk::interpreter::tests::class_constructor ... ok [INFO] [stdout] test treewalk::interpreter::tests::function_declaration_and_call ... ok [INFO] [stdout] test treewalk::interpreter::tests::if_then_else ... ok [INFO] [stdout] test treewalk::interpreter::tests::local_variables_dont_pollute_outer_scope ... ok [INFO] [stdout] test treewalk::interpreter::tests::class_properties ... ok [INFO] [stdout] test treewalk::interpreter::tests::literal ... ok [INFO] [stdout] test treewalk::interpreter::tests::unary ... ok [INFO] [stdout] test treewalk::interpreter::tests::truth_table ... ok [INFO] [stdout] test frontend::scanner::tests::single_token ... ok [INFO] [stdout] test treewalk::interpreter::tests::to_string ... ok [INFO] [stdout] test frontend::scanner::tests::multiline_statements ... ok [INFO] [stdout] test frontend::scanner::tests::expression_with_whitespaces ... ok [INFO] [stdout] test treewalk::lexical_scope_resolver::tests::global_redeclaration_is_allowed ... ok [INFO] [stdout] test treewalk::interpreter::tests::method_execution ... ok [INFO] [stdout] test treewalk::interpreter::tests::expression_statement ... ok [INFO] [stdout] test treewalk::interpreter::tests::string_concatenation ... ok [INFO] [stdout] test treewalk::lexical_scope_resolver::tests::lexical_capture ... ok [INFO] [stdout] test treewalk::interpreter::tests::variable_definition_with_initializer ... ok [INFO] [stdout] test treewalk::parser::tests::binary ... ok [INFO] [stdout] test treewalk::parser::tests::assignment ... ok [INFO] [stdout] test treewalk::lexical_scope_resolver::tests::global_variable ... ok [INFO] [stdout] test treewalk::parser::tests::class ... ok [INFO] [stdout] test treewalk::interpreter::tests::while_loop ... ok [INFO] [stdout] test treewalk::lexical_scope_resolver::tests::captured_variable ... ok [INFO] [stdout] test treewalk::lexical_scope_resolver::tests::error_on_local_redeclaration ... ok [INFO] [stdout] test treewalk::lexical_scope_resolver::tests::error_on_return_outside_a_function ... ok [INFO] [stdout] test treewalk::lexical_scope_resolver::tests::error_on_shadowing ... ok [INFO] [stdout] test treewalk::interpreter::tests::variable_definition ... ok [INFO] [stdout] test treewalk::interpreter::tests::unary_minus_only_applies_to_numbers ... ok [INFO] [stdout] test treewalk::interpreter::tests::error_accessing_undefined_variable ... ok [INFO] [stdout] test treewalk::interpreter::tests::function_declaration_and_call_no_return ... ok [INFO] [stdout] test treewalk::parser::tests::for_statement ... ok [INFO] [stdout] test treewalk::parser::tests::for_statement_no_condition ... ok [INFO] [stdout] test treewalk::parser::tests::expr_with_equality ... ok [INFO] [stdout] test treewalk::parser::tests::if_then_statement ... ok [INFO] [stdout] test treewalk::parser::tests::if_then_else_statement ... ok [INFO] [stdout] test treewalk::parser::tests::precedence_mul_add ... ok [INFO] [stdout] test treewalk::parser::tests::precedence_add_mul ... ok [INFO] [stdout] test treewalk::parser::tests::precedence_mul_add_unary ... ok [INFO] [stdout] test treewalk::parser::tests::precedence_or_and ... ok [INFO] [stdout] test treewalk::parser::tests::unclosed_group ... ok [INFO] [stdout] test treewalk::parser::tests::set ... ok [INFO] [stdout] test treewalk::parser::tests::unfinished_block ... ok [INFO] [stdout] test treewalk::parser::tests::unopened_group ... ok [INFO] [stdout] test treewalk::parser::tests::while_statement ... ok [INFO] [stdout] test treewalk::parser::tests::wrong_assigment_target ... ok [INFO] [stdout] test treewalk::parser::tests::wrong_variable_declaration_target ... ok [INFO] [stdout] test treewalk::pretty_printer::tests::block ... ok [INFO] [stdout] test treewalk::pretty_printer::tests::complex_expression ... ok [INFO] [stdout] test treewalk::parser::tests::literal ... ok [INFO] [stdout] test treewalk::parser::tests::for_statement_no_initializer ... ok [INFO] [stdout] test treewalk::parser::tests::function_with_two_arguments ... ok [INFO] [stdout] test treewalk::pretty_printer::tests::literal ... ok [INFO] [stdout] test treewalk::parser::tests::function_with_no_arguments ... ok [INFO] [stdout] test treewalk::parser::tests::function_with_one_argument ... ok [INFO] [stdout] test treewalk::parser::tests::get ... ok [INFO] [stdout] test treewalk::parser::tests::missing_initializer ... ok [INFO] [stdout] test vm::interpreter::end_to_end_tests::precedence ... ok [INFO] [stdout] test treewalk::parser::tests::multiple_statements ... ok [INFO] [stdout] test vm::tests::doesnt_crash ... ignored [INFO] [stdout] test treewalk::parser::tests::logic ... ok [INFO] [stdout] test treewalk::parser::tests::for_statement_no_increment ... ok [INFO] [stdout] test vm::interpreter::end_to_end_tests::binary ... ok [INFO] [stdout] test vm::interpreter::end_to_end_tests::complex ... ok [INFO] [stdout] test vm::interpreter::end_to_end_tests::grouping ... ok [INFO] [stdout] test vm::interpreter::end_to_end_tests::number ... ok [INFO] [stdout] test vm::interpreter::end_to_end_tests::binary_bool ... ok [INFO] [stdout] test vm::interpreter::end_to_end_tests::unary ... ok [INFO] [stdout] test vm::interpreter::end_to_end_tests::unary_bool ... ok [INFO] [stdout] test vm::interpreter::tests::interpret_doesnt_crash ... ok [INFO] [stdout] test vm::interpreter::tests::trace_doesnt_crash ... ok [INFO] [stdout] test vm::interpreter::tests::disassemble_doesnt_crash ... ok [INFO] [stdout] test treewalk::tests::doesnt_crash ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rulox-ca90e3723636cbb0 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ruloxvm-6cd6be8fba84a995 [INFO] [stdout] test result: ok. 84 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests rulox [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/vm/bytecode.rs - vm::bytecode::Chunk::add_instruction (line 62) ... ok [INFO] [stdout] test src/vm/bytecode.rs - vm::bytecode::Chunk::add_constant (line 81) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "1d22de2b218ff2296079137a671a2bd4437268798f73133f219c02db72d821b7"` [INFO] running `"docker" "rm" "-f" "1d22de2b218ff2296079137a671a2bd4437268798f73133f219c02db72d821b7"` [INFO] [stdout] 1d22de2b218ff2296079137a671a2bd4437268798f73133f219c02db72d821b7