[INFO] updating cached repository blogscot/a-simple-interpreter [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/blogscot/a-simple-interpreter [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/blogscot/a-simple-interpreter" "work/ex/beta-1.38-1/sources/1.37.0/gh/blogscot/a-simple-interpreter"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/blogscot/a-simple-interpreter'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/blogscot/a-simple-interpreter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/blogscot/a-simple-interpreter"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/blogscot/a-simple-interpreter'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 05f1043c4beda3ea9050d079d0c084fab5d0f590 [INFO] sha for GitHub repo blogscot/a-simple-interpreter: 05f1043c4beda3ea9050d079d0c084fab5d0f590 [INFO] validating manifest of blogscot/a-simple-interpreter on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of blogscot/a-simple-interpreter on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing blogscot/a-simple-interpreter [INFO] finished frobbing blogscot/a-simple-interpreter [INFO] frobbed toml for blogscot/a-simple-interpreter written to work/ex/beta-1.38-1/sources/1.37.0/gh/blogscot/a-simple-interpreter/Cargo.toml [INFO] started frobbing blogscot/a-simple-interpreter [INFO] finished frobbing blogscot/a-simple-interpreter [INFO] frobbed toml for blogscot/a-simple-interpreter written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/blogscot/a-simple-interpreter/Cargo.toml [INFO] crate blogscot/a-simple-interpreter already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing blogscot/a-simple-interpreter against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/blogscot/a-simple-interpreter:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] ba330ad1f62a5f2263edd9293542d4b1a1a09428f16d7c803c4c6679c77680b6 [INFO] running `"docker" "start" "-a" "ba330ad1f62a5f2263edd9293542d4b1a1a09428f16d7c803c4c6679c77680b6"` [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling regex v1.0.0 [INFO] [stderr] Compiling basic-interpreter v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:9:38 [INFO] [stderr] | [INFO] [stderr] 9 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [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/ast/node.rs:26:38 [INFO] [stderr] | [INFO] [stderr] 26 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:43:38 [INFO] [stderr] | [INFO] [stderr] 43 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:49:17 [INFO] [stderr] | [INFO] [stderr] 49 | pub left: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:50:18 [INFO] [stderr] | [INFO] [stderr] 50 | pub right: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:54:29 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn to_string(node: &Box) -> String { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:91:24 [INFO] [stderr] | [INFO] [stderr] 91 | pub fn new(left: Box, right: Box, operator: Token) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:91:42 [INFO] [stderr] | [INFO] [stderr] 91 | pub fn new(left: Box, right: Box, operator: Token) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:101:38 [INFO] [stderr] | [INFO] [stderr] 101 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:108:17 [INFO] [stderr] | [INFO] [stderr] 108 | pub expr: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:112:41 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn new(operator: Token, expr: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:118:38 [INFO] [stderr] | [INFO] [stderr] 118 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:124:25 [INFO] [stderr] | [INFO] [stderr] 124 | pub children: Vec>, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:128:32 [INFO] [stderr] | [INFO] [stderr] 128 | pub fn new(children: Vec>) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:134:38 [INFO] [stderr] | [INFO] [stderr] 134 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:140:23 [INFO] [stderr] | [INFO] [stderr] 140 | pub identifier: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:141:17 [INFO] [stderr] | [INFO] [stderr] 141 | pub expr: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:146:30 [INFO] [stderr] | [INFO] [stderr] 146 | pub fn new(identifier: Box, expr: Box, operator: Token) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:146:47 [INFO] [stderr] | [INFO] [stderr] 146 | pub fn new(identifier: Box, expr: Box, operator: Token) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:156:38 [INFO] [stderr] | [INFO] [stderr] 156 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:172:38 [INFO] [stderr] | [INFO] [stderr] 172 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:180:38 [INFO] [stderr] | [INFO] [stderr] 180 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:187:18 [INFO] [stderr] | [INFO] [stderr] 187 | pub block: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:191:44 [INFO] [stderr] | [INFO] [stderr] 191 | pub fn new(identifier: Token, block: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:197:38 [INFO] [stderr] | [INFO] [stderr] 197 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:204:23 [INFO] [stderr] | [INFO] [stderr] 204 | pub params: Vec>, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:205:18 [INFO] [stderr] | [INFO] [stderr] 205 | pub block: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:209:48 [INFO] [stderr] | [INFO] [stderr] 209 | pub fn new(proc_name: Token, params: Vec>, block: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:209:67 [INFO] [stderr] | [INFO] [stderr] 209 | pub fn new(proc_name: Token, params: Vec>, block: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:219:38 [INFO] [stderr] | [INFO] [stderr] 219 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:239:38 [INFO] [stderr] | [INFO] [stderr] 239 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:245:29 [INFO] [stderr] | [INFO] [stderr] 245 | pub declarations: Vec>, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:246:31 [INFO] [stderr] | [INFO] [stderr] 246 | pub compound_statement: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:250:36 [INFO] [stderr] | [INFO] [stderr] 250 | pub fn new(declarations: Vec>, compound_statement: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:250:68 [INFO] [stderr] | [INFO] [stderr] 250 | pub fn new(declarations: Vec>, compound_statement: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:259:38 [INFO] [stderr] | [INFO] [stderr] 259 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:279:38 [INFO] [stderr] | [INFO] [stderr] 279 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:296:38 [INFO] [stderr] | [INFO] [stderr] 296 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/visitor.rs:5:34 [INFO] [stderr] | [INFO] [stderr] 5 | fn visit(&mut self, node: &Box) -> NumberResult { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/interpreter/mod.rs:8:22 [INFO] [stderr] | [INFO] [stderr] 8 | pub root_node: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/interpreter/mod.rs:24:38 [INFO] [stderr] | [INFO] [stderr] 24 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:42:32 [INFO] [stderr] | [INFO] [stderr] 42 | fn program(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:52:30 [INFO] [stderr] | [INFO] [stderr] 52 | fn block(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:59:43 [INFO] [stderr] | [INFO] [stderr] 59 | fn compound_statement(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:67:41 [INFO] [stderr] | [INFO] [stderr] 67 | fn declarations(&mut self) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:71:35 [INFO] [stderr] | [INFO] [stderr] 71 | let mut declarations: Vec> = vec![]; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:87:46 [INFO] [stderr] | [INFO] [stderr] 87 | fn procedure_declaration(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:90:29 [INFO] [stderr] | [INFO] [stderr] 90 | let mut params: Vec> = vec![]; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:106:50 [INFO] [stderr] | [INFO] [stderr] 106 | fn formal_parameter_list(&mut self) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:117:46 [INFO] [stderr] | [INFO] [stderr] 117 | fn formal_parameters(&mut self) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:134:37 [INFO] [stderr] | [INFO] [stderr] 134 | let mut parameter_list: Vec> = vec![]; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:141:49 [INFO] [stderr] | [INFO] [stderr] 141 | fn variable_declaration(&mut self) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:158:39 [INFO] [stderr] | [INFO] [stderr] 158 | let mut var_declarations: Vec> = vec![]; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:177:43 [INFO] [stderr] | [INFO] [stderr] 177 | fn statement_list(&mut self) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:196:34 [INFO] [stderr] | [INFO] [stderr] 196 | fn statement(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:206:45 [INFO] [stderr] | [INFO] [stderr] 206 | fn assignment_statement(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:226:26 [INFO] [stderr] | [INFO] [stderr] 226 | fn empty(&self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:229:31 [INFO] [stderr] | [INFO] [stderr] 229 | fn factor(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:262:29 [INFO] [stderr] | [INFO] [stderr] 262 | fn term(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:276:29 [INFO] [stderr] | [INFO] [stderr] 276 | fn expr(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:288:34 [INFO] [stderr] | [INFO] [stderr] 288 | pub fn parse(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lexer/mod.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | / lazy_static! { [INFO] [stderr] 9 | | static ref RESERVED_WORDS: HashMap<&'static str, Token> = { [INFO] [stderr] 10 | | let mut reserved_words = HashMap::new(); [INFO] [stderr] 11 | | reserved_words.insert("PROGRAM", Program); [INFO] [stderr] ... | [INFO] [stderr] 20 | | }; [INFO] [stderr] 21 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:9:38 [INFO] [stderr] | [INFO] [stderr] 9 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [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/ast/node.rs:26:38 [INFO] [stderr] | [INFO] [stderr] 26 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:43:38 [INFO] [stderr] | [INFO] [stderr] 43 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:49:17 [INFO] [stderr] | [INFO] [stderr] 49 | pub left: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:50:18 [INFO] [stderr] | [INFO] [stderr] 50 | pub right: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:54:29 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn to_string(node: &Box) -> String { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:91:24 [INFO] [stderr] | [INFO] [stderr] 91 | pub fn new(left: Box, right: Box, operator: Token) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:91:42 [INFO] [stderr] | [INFO] [stderr] 91 | pub fn new(left: Box, right: Box, operator: Token) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:101:38 [INFO] [stderr] | [INFO] [stderr] 101 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:108:17 [INFO] [stderr] | [INFO] [stderr] 108 | pub expr: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:112:41 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn new(operator: Token, expr: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:118:38 [INFO] [stderr] | [INFO] [stderr] 118 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:124:25 [INFO] [stderr] | [INFO] [stderr] 124 | pub children: Vec>, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:128:32 [INFO] [stderr] | [INFO] [stderr] 128 | pub fn new(children: Vec>) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:134:38 [INFO] [stderr] | [INFO] [stderr] 134 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:140:23 [INFO] [stderr] | [INFO] [stderr] 140 | pub identifier: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:141:17 [INFO] [stderr] | [INFO] [stderr] 141 | pub expr: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:146:30 [INFO] [stderr] | [INFO] [stderr] 146 | pub fn new(identifier: Box, expr: Box, operator: Token) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:146:47 [INFO] [stderr] | [INFO] [stderr] 146 | pub fn new(identifier: Box, expr: Box, operator: Token) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:156:38 [INFO] [stderr] | [INFO] [stderr] 156 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:172:38 [INFO] [stderr] | [INFO] [stderr] 172 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:180:38 [INFO] [stderr] | [INFO] [stderr] 180 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:187:18 [INFO] [stderr] | [INFO] [stderr] 187 | pub block: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:191:44 [INFO] [stderr] | [INFO] [stderr] 191 | pub fn new(identifier: Token, block: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:197:38 [INFO] [stderr] | [INFO] [stderr] 197 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:204:23 [INFO] [stderr] | [INFO] [stderr] 204 | pub params: Vec>, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:205:18 [INFO] [stderr] | [INFO] [stderr] 205 | pub block: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:209:48 [INFO] [stderr] | [INFO] [stderr] 209 | pub fn new(proc_name: Token, params: Vec>, block: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:209:67 [INFO] [stderr] | [INFO] [stderr] 209 | pub fn new(proc_name: Token, params: Vec>, block: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:219:38 [INFO] [stderr] | [INFO] [stderr] 219 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:239:38 [INFO] [stderr] | [INFO] [stderr] 239 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:245:29 [INFO] [stderr] | [INFO] [stderr] 245 | pub declarations: Vec>, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:246:31 [INFO] [stderr] | [INFO] [stderr] 246 | pub compound_statement: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:250:36 [INFO] [stderr] | [INFO] [stderr] 250 | pub fn new(declarations: Vec>, compound_statement: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:250:68 [INFO] [stderr] | [INFO] [stderr] 250 | pub fn new(declarations: Vec>, compound_statement: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:259:38 [INFO] [stderr] | [INFO] [stderr] 259 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:279:38 [INFO] [stderr] | [INFO] [stderr] 279 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:296:38 [INFO] [stderr] | [INFO] [stderr] 296 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/visitor.rs:5:34 [INFO] [stderr] | [INFO] [stderr] 5 | fn visit(&mut self, node: &Box) -> NumberResult { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/interpreter/mod.rs:8:22 [INFO] [stderr] | [INFO] [stderr] 8 | pub root_node: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/interpreter/mod.rs:24:38 [INFO] [stderr] | [INFO] [stderr] 24 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:42:32 [INFO] [stderr] | [INFO] [stderr] 42 | fn program(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:52:30 [INFO] [stderr] | [INFO] [stderr] 52 | fn block(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:59:43 [INFO] [stderr] | [INFO] [stderr] 59 | fn compound_statement(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:67:41 [INFO] [stderr] | [INFO] [stderr] 67 | fn declarations(&mut self) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:71:35 [INFO] [stderr] | [INFO] [stderr] 71 | let mut declarations: Vec> = vec![]; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:87:46 [INFO] [stderr] | [INFO] [stderr] 87 | fn procedure_declaration(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:90:29 [INFO] [stderr] | [INFO] [stderr] 90 | let mut params: Vec> = vec![]; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:106:50 [INFO] [stderr] | [INFO] [stderr] 106 | fn formal_parameter_list(&mut self) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:117:46 [INFO] [stderr] | [INFO] [stderr] 117 | fn formal_parameters(&mut self) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:134:37 [INFO] [stderr] | [INFO] [stderr] 134 | let mut parameter_list: Vec> = vec![]; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:141:49 [INFO] [stderr] | [INFO] [stderr] 141 | fn variable_declaration(&mut self) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:158:39 [INFO] [stderr] | [INFO] [stderr] 158 | let mut var_declarations: Vec> = vec![]; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:177:43 [INFO] [stderr] | [INFO] [stderr] 177 | fn statement_list(&mut self) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:196:34 [INFO] [stderr] | [INFO] [stderr] 196 | fn statement(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:206:45 [INFO] [stderr] | [INFO] [stderr] 206 | fn assignment_statement(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:226:26 [INFO] [stderr] | [INFO] [stderr] 226 | fn empty(&self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:229:31 [INFO] [stderr] | [INFO] [stderr] 229 | fn factor(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:262:29 [INFO] [stderr] | [INFO] [stderr] 262 | fn term(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:276:29 [INFO] [stderr] | [INFO] [stderr] 276 | fn expr(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:288:34 [INFO] [stderr] | [INFO] [stderr] 288 | pub fn parse(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:40:29 [INFO] [stderr] | [INFO] [stderr] 40 | fn main() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lexer/mod.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | / lazy_static! { [INFO] [stderr] 9 | | static ref RESERVED_WORDS: HashMap<&'static str, Token> = { [INFO] [stderr] 10 | | let mut reserved_words = HashMap::new(); [INFO] [stderr] 11 | | reserved_words.insert("PROGRAM", Program); [INFO] [stderr] ... | [INFO] [stderr] 20 | | }; [INFO] [stderr] 21 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.99s [INFO] running `"docker" "inspect" "ba330ad1f62a5f2263edd9293542d4b1a1a09428f16d7c803c4c6679c77680b6"` [INFO] running `"docker" "rm" "-f" "ba330ad1f62a5f2263edd9293542d4b1a1a09428f16d7c803c4c6679c77680b6"` [INFO] [stdout] ba330ad1f62a5f2263edd9293542d4b1a1a09428f16d7c803c4c6679c77680b6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/blogscot/a-simple-interpreter:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 7290ba02427761fedaabfb9cb3d1d73682abb002772331af281fc9f08e6cf034 [INFO] running `"docker" "start" "-a" "7290ba02427761fedaabfb9cb3d1d73682abb002772331af281fc9f08e6cf034"` [INFO] [stderr] Compiling basic-interpreter v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:9:38 [INFO] [stderr] | [INFO] [stderr] 9 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [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/ast/node.rs:26:38 [INFO] [stderr] | [INFO] [stderr] 26 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:43:38 [INFO] [stderr] | [INFO] [stderr] 43 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:49:17 [INFO] [stderr] | [INFO] [stderr] 49 | pub left: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:50:18 [INFO] [stderr] | [INFO] [stderr] 50 | pub right: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:54:29 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn to_string(node: &Box) -> String { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:91:24 [INFO] [stderr] | [INFO] [stderr] 91 | pub fn new(left: Box, right: Box, operator: Token) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:91:42 [INFO] [stderr] | [INFO] [stderr] 91 | pub fn new(left: Box, right: Box, operator: Token) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:101:38 [INFO] [stderr] | [INFO] [stderr] 101 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:108:17 [INFO] [stderr] | [INFO] [stderr] 108 | pub expr: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:112:41 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn new(operator: Token, expr: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:118:38 [INFO] [stderr] | [INFO] [stderr] 118 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:124:25 [INFO] [stderr] | [INFO] [stderr] 124 | pub children: Vec>, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:128:32 [INFO] [stderr] | [INFO] [stderr] 128 | pub fn new(children: Vec>) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:134:38 [INFO] [stderr] | [INFO] [stderr] 134 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:140:23 [INFO] [stderr] | [INFO] [stderr] 140 | pub identifier: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:141:17 [INFO] [stderr] | [INFO] [stderr] 141 | pub expr: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:146:30 [INFO] [stderr] | [INFO] [stderr] 146 | pub fn new(identifier: Box, expr: Box, operator: Token) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:146:47 [INFO] [stderr] | [INFO] [stderr] 146 | pub fn new(identifier: Box, expr: Box, operator: Token) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:156:38 [INFO] [stderr] | [INFO] [stderr] 156 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:172:38 [INFO] [stderr] | [INFO] [stderr] 172 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:180:38 [INFO] [stderr] | [INFO] [stderr] 180 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:187:18 [INFO] [stderr] | [INFO] [stderr] 187 | pub block: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:191:44 [INFO] [stderr] | [INFO] [stderr] 191 | pub fn new(identifier: Token, block: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:197:38 [INFO] [stderr] | [INFO] [stderr] 197 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:204:23 [INFO] [stderr] | [INFO] [stderr] 204 | pub params: Vec>, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:205:18 [INFO] [stderr] | [INFO] [stderr] 205 | pub block: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:209:48 [INFO] [stderr] | [INFO] [stderr] 209 | pub fn new(proc_name: Token, params: Vec>, block: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:209:67 [INFO] [stderr] | [INFO] [stderr] 209 | pub fn new(proc_name: Token, params: Vec>, block: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:219:38 [INFO] [stderr] | [INFO] [stderr] 219 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:239:38 [INFO] [stderr] | [INFO] [stderr] 239 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:245:29 [INFO] [stderr] | [INFO] [stderr] 245 | pub declarations: Vec>, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:246:31 [INFO] [stderr] | [INFO] [stderr] 246 | pub compound_statement: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:250:36 [INFO] [stderr] | [INFO] [stderr] 250 | pub fn new(declarations: Vec>, compound_statement: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:250:68 [INFO] [stderr] | [INFO] [stderr] 250 | pub fn new(declarations: Vec>, compound_statement: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:259:38 [INFO] [stderr] | [INFO] [stderr] 259 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:279:38 [INFO] [stderr] | [INFO] [stderr] 279 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:296:38 [INFO] [stderr] | [INFO] [stderr] 296 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/visitor.rs:5:34 [INFO] [stderr] | [INFO] [stderr] 5 | fn visit(&mut self, node: &Box) -> NumberResult { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/interpreter/mod.rs:8:22 [INFO] [stderr] | [INFO] [stderr] 8 | pub root_node: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/interpreter/mod.rs:24:38 [INFO] [stderr] | [INFO] [stderr] 24 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:42:32 [INFO] [stderr] | [INFO] [stderr] 42 | fn program(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:52:30 [INFO] [stderr] | [INFO] [stderr] 52 | fn block(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:59:43 [INFO] [stderr] | [INFO] [stderr] 59 | fn compound_statement(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:67:41 [INFO] [stderr] | [INFO] [stderr] 67 | fn declarations(&mut self) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:71:35 [INFO] [stderr] | [INFO] [stderr] 71 | let mut declarations: Vec> = vec![]; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:87:46 [INFO] [stderr] | [INFO] [stderr] 87 | fn procedure_declaration(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:90:29 [INFO] [stderr] | [INFO] [stderr] 90 | let mut params: Vec> = vec![]; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:106:50 [INFO] [stderr] | [INFO] [stderr] 106 | fn formal_parameter_list(&mut self) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:117:46 [INFO] [stderr] | [INFO] [stderr] 117 | fn formal_parameters(&mut self) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:134:37 [INFO] [stderr] | [INFO] [stderr] 134 | let mut parameter_list: Vec> = vec![]; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:141:49 [INFO] [stderr] | [INFO] [stderr] 141 | fn variable_declaration(&mut self) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:158:39 [INFO] [stderr] | [INFO] [stderr] 158 | let mut var_declarations: Vec> = vec![]; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:177:43 [INFO] [stderr] | [INFO] [stderr] 177 | fn statement_list(&mut self) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:196:34 [INFO] [stderr] | [INFO] [stderr] 196 | fn statement(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:206:45 [INFO] [stderr] | [INFO] [stderr] 206 | fn assignment_statement(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:226:26 [INFO] [stderr] | [INFO] [stderr] 226 | fn empty(&self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:229:31 [INFO] [stderr] | [INFO] [stderr] 229 | fn factor(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:262:29 [INFO] [stderr] | [INFO] [stderr] 262 | fn term(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:276:29 [INFO] [stderr] | [INFO] [stderr] 276 | fn expr(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:288:34 [INFO] [stderr] | [INFO] [stderr] 288 | pub fn parse(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:9:38 [INFO] [stderr] | [INFO] [stderr] 9 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [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/ast/node.rs:26:38 [INFO] [stderr] | [INFO] [stderr] 26 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:43:38 [INFO] [stderr] | [INFO] [stderr] 43 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:49:17 [INFO] [stderr] | [INFO] [stderr] 49 | pub left: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:50:18 [INFO] [stderr] | [INFO] [stderr] 50 | pub right: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:54:29 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn to_string(node: &Box) -> String { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:91:24 [INFO] [stderr] | [INFO] [stderr] 91 | pub fn new(left: Box, right: Box, operator: Token) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:91:42 [INFO] [stderr] | [INFO] [stderr] 91 | pub fn new(left: Box, right: Box, operator: Token) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:101:38 [INFO] [stderr] | [INFO] [stderr] 101 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:108:17 [INFO] [stderr] | [INFO] [stderr] 108 | pub expr: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:112:41 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn new(operator: Token, expr: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:118:38 [INFO] [stderr] | [INFO] [stderr] 118 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:124:25 [INFO] [stderr] | [INFO] [stderr] 124 | pub children: Vec>, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:128:32 [INFO] [stderr] | [INFO] [stderr] 128 | pub fn new(children: Vec>) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:134:38 [INFO] [stderr] | [INFO] [stderr] 134 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:140:23 [INFO] [stderr] | [INFO] [stderr] 140 | pub identifier: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:141:17 [INFO] [stderr] | [INFO] [stderr] 141 | pub expr: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:146:30 [INFO] [stderr] | [INFO] [stderr] 146 | pub fn new(identifier: Box, expr: Box, operator: Token) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:146:47 [INFO] [stderr] | [INFO] [stderr] 146 | pub fn new(identifier: Box, expr: Box, operator: Token) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:156:38 [INFO] [stderr] | [INFO] [stderr] 156 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:172:38 [INFO] [stderr] | [INFO] [stderr] 172 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:180:38 [INFO] [stderr] | [INFO] [stderr] 180 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:187:18 [INFO] [stderr] | [INFO] [stderr] 187 | pub block: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:191:44 [INFO] [stderr] | [INFO] [stderr] 191 | pub fn new(identifier: Token, block: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:197:38 [INFO] [stderr] | [INFO] [stderr] 197 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:204:23 [INFO] [stderr] | [INFO] [stderr] 204 | pub params: Vec>, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:205:18 [INFO] [stderr] | [INFO] [stderr] 205 | pub block: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:209:48 [INFO] [stderr] | [INFO] [stderr] 209 | pub fn new(proc_name: Token, params: Vec>, block: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:209:67 [INFO] [stderr] | [INFO] [stderr] 209 | pub fn new(proc_name: Token, params: Vec>, block: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:219:38 [INFO] [stderr] | [INFO] [stderr] 219 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:239:38 [INFO] [stderr] | [INFO] [stderr] 239 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:245:29 [INFO] [stderr] | [INFO] [stderr] 245 | pub declarations: Vec>, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:246:31 [INFO] [stderr] | [INFO] [stderr] 246 | pub compound_statement: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:250:36 [INFO] [stderr] | [INFO] [stderr] 250 | pub fn new(declarations: Vec>, compound_statement: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:250:68 [INFO] [stderr] | [INFO] [stderr] 250 | pub fn new(declarations: Vec>, compound_statement: Box) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:259:38 [INFO] [stderr] | [INFO] [stderr] 259 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:279:38 [INFO] [stderr] | [INFO] [stderr] 279 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/node.rs:296:38 [INFO] [stderr] | [INFO] [stderr] 296 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ast/visitor.rs:5:34 [INFO] [stderr] | [INFO] [stderr] 5 | fn visit(&mut self, node: &Box) -> NumberResult { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/interpreter/mod.rs:8:22 [INFO] [stderr] | [INFO] [stderr] 8 | pub root_node: Box, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/interpreter/mod.rs:24:38 [INFO] [stderr] | [INFO] [stderr] 24 | fn accept(&mut self, visitor: &mut NodeVisitor) -> NumberResult { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NodeVisitor` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:42:32 [INFO] [stderr] | [INFO] [stderr] 42 | fn program(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:52:30 [INFO] [stderr] | [INFO] [stderr] 52 | fn block(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:59:43 [INFO] [stderr] | [INFO] [stderr] 59 | fn compound_statement(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:67:41 [INFO] [stderr] | [INFO] [stderr] 67 | fn declarations(&mut self) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:71:35 [INFO] [stderr] | [INFO] [stderr] 71 | let mut declarations: Vec> = vec![]; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:87:46 [INFO] [stderr] | [INFO] [stderr] 87 | fn procedure_declaration(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:90:29 [INFO] [stderr] | [INFO] [stderr] 90 | let mut params: Vec> = vec![]; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:106:50 [INFO] [stderr] | [INFO] [stderr] 106 | fn formal_parameter_list(&mut self) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:117:46 [INFO] [stderr] | [INFO] [stderr] 117 | fn formal_parameters(&mut self) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:134:37 [INFO] [stderr] | [INFO] [stderr] 134 | let mut parameter_list: Vec> = vec![]; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:141:49 [INFO] [stderr] | [INFO] [stderr] 141 | fn variable_declaration(&mut self) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:158:39 [INFO] [stderr] | [INFO] [stderr] 158 | let mut var_declarations: Vec> = vec![]; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:177:43 [INFO] [stderr] | [INFO] [stderr] 177 | fn statement_list(&mut self) -> Vec> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:196:34 [INFO] [stderr] | [INFO] [stderr] 196 | fn statement(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:206:45 [INFO] [stderr] | [INFO] [stderr] 206 | fn assignment_statement(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:226:26 [INFO] [stderr] | [INFO] [stderr] 226 | fn empty(&self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:229:31 [INFO] [stderr] | [INFO] [stderr] 229 | fn factor(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:262:29 [INFO] [stderr] | [INFO] [stderr] 262 | fn term(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:276:29 [INFO] [stderr] | [INFO] [stderr] 276 | fn expr(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser/mod.rs:288:34 [INFO] [stderr] | [INFO] [stderr] 288 | pub fn parse(&mut self) -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Node` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:40:29 [INFO] [stderr] | [INFO] [stderr] 40 | fn main() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lexer/mod.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | / lazy_static! { [INFO] [stderr] 9 | | static ref RESERVED_WORDS: HashMap<&'static str, Token> = { [INFO] [stderr] 10 | | let mut reserved_words = HashMap::new(); [INFO] [stderr] 11 | | reserved_words.insert("PROGRAM", Program); [INFO] [stderr] ... | [INFO] [stderr] 20 | | }; [INFO] [stderr] 21 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lexer/mod.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | / lazy_static! { [INFO] [stderr] 9 | | static ref RESERVED_WORDS: HashMap<&'static str, Token> = { [INFO] [stderr] 10 | | let mut reserved_words = HashMap::new(); [INFO] [stderr] 11 | | reserved_words.insert("PROGRAM", Program); [INFO] [stderr] ... | [INFO] [stderr] 20 | | }; [INFO] [stderr] 21 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.25s [INFO] running `"docker" "inspect" "7290ba02427761fedaabfb9cb3d1d73682abb002772331af281fc9f08e6cf034"` [INFO] running `"docker" "rm" "-f" "7290ba02427761fedaabfb9cb3d1d73682abb002772331af281fc9f08e6cf034"` [INFO] [stdout] 7290ba02427761fedaabfb9cb3d1d73682abb002772331af281fc9f08e6cf034 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/blogscot/a-simple-interpreter:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] b627f4555703b3545f4d8843b34899175ab57a2a943bb6c3516334676cf0f989 [INFO] running `"docker" "start" "-a" "b627f4555703b3545f4d8843b34899175ab57a2a943bb6c3516334676cf0f989"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/basic_interpreter-0fc95be047d015b3 [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test lexer::tests::divide_two_real_numbers ... ok [INFO] [stdout] test lexer::tests::add_two_single_digit_numbers ... ok [INFO] [stdout] test lexer::tests::lex_comment ... ok [INFO] [stdout] test lexer::tests::lex_assignment ... ok [INFO] [stdout] test lexer::tests::lex_reserved_keywords ... ok [INFO] [stdout] test lexer::tests::multiply_two_real_numbers ... ok [INFO] [stdout] test lexer::tests::divide_two_integers ... ok [INFO] [stdout] test symbols::symbol::tests::create_real_variable ... ok [INFO] [stdout] test symbols::symbol::tests::create_integer_variable ... ok [INFO] [stdout] test symbols::symbol::tests::define_and_lookup_integer ... ok [INFO] [stdout] test symbols::symbol::tests::define_and_lookup_real ... ok [INFO] [stdout] test symbols::symbol::tests::lookup_unknown_variable ... ok [INFO] [stdout] test lexer::tests::multiply_two_single_digit_numbers ... ok [INFO] [stdout] test symbols::symbol::tests::build_builtin_real_type ... ok [INFO] [stdout] test symbols::symbol::tests::build_builtin_integer_type ... ok [INFO] [stdout] test lexer::tests::lex_expression_in_parens ... ok [INFO] [stdout] test symbols::symbol::tests::should_panic_build_invalid_builtin ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/basic_interpreter-528c7d7a99e182c1 [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test lexer::tests::divide_two_real_numbers ... ok [INFO] [stdout] test lexer::tests::add_two_single_digit_numbers ... ok [INFO] [stdout] test lexer::tests::divide_two_integers ... ok [INFO] [stdout] test lexer::tests::lex_assignment ... ok [INFO] [stdout] test lexer::tests::lex_expression_in_parens ... ok [INFO] [stdout] test lexer::tests::lex_reserved_keywords ... ok [INFO] [stdout] test lexer::tests::lex_comment ... ok [INFO] [stdout] test lexer::tests::multiply_two_real_numbers ... ok [INFO] [stdout] test lexer::tests::multiply_two_single_digit_numbers ... ok [INFO] [stdout] test symbols::symbol::tests::build_builtin_integer_type ... ok [INFO] [stdout] test symbols::symbol::tests::create_integer_variable ... ok [INFO] [stdout] test symbols::symbol::tests::create_real_variable ... ok [INFO] [stdout] test symbols::symbol::tests::define_and_lookup_integer ... ok [INFO] [stdout] test symbols::symbol::tests::define_and_lookup_real ... ok [INFO] [stdout] test symbols::symbol::tests::build_builtin_real_type ... ok [INFO] [stdout] test symbols::symbol::tests::lookup_unknown_variable ... ok [INFO] [stdout] test symbols::symbol::tests::should_panic_build_invalid_builtin ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/integration_tests-cc2d2afba3ca3736 [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] Symbol Table Info: [INFO] [stdout] Scope: Alpha, Level: 2 [INFO] [stdout] Symbol Table Info: [INFO] [stdout] Scope: Global Scope, Level: 1 [INFO] [stdout] Symbol Table Info: [INFO] [stdout] Scope: Global Scope, Level: 1 [INFO] [stdout] Symbol Table Info: [INFO] [stdout] Scope: Global Scope, Level: 1 [INFO] [stdout] test tests::begin_then_end ... ok [INFO] [stdout] Symbol Table Info: [INFO] [stdout] Scope: Global Scope, Level: 1 [INFO] [stdout] Symbol Table Info: [INFO] [stdout] Scope: Global Scope, Level: 1 [INFO] [stdout] test tests::final_statement_does_not_require_semicolon ... ok [INFO] [stdout] Symbol Table Info: [INFO] [stdout] Scope: Alpha, Level: 2 [INFO] [stdout] Symbol Table Info: [INFO] [stdout] Scope: Global Scope, Level: 1 [INFO] [stdout] Symbol Table Info: [INFO] [stdout] Scope: Global Scope, Level: 1 [INFO] [stdout] Symbol Table Info: [INFO] [stdout] Scope: P1, Level: 2 [INFO] [stdout] Symbol Table Info: [INFO] [stdout] Scope: Global Scope, Level: 1 [INFO] [stdout] Symbol Table Info: [INFO] [stdout] Scope: P1, Level: 2 [INFO] [stdout] test tests::identifiers_can_start_with_underscore ... ok [INFO] [stdout] Symbol Table Info: [INFO] [stdout] Scope: Global Scope, Level: 1 [INFO] [stdout] Symbol Table Info: [INFO] [stdout] Scope: Global Scope, Level: 1 [INFO] [stdout] test tests::evalutate_addition_and_multiplication ... ok [INFO] [stdout] Symbol Table Info: [INFO] [stdout] Scope: Global Scope, Level: 1 [INFO] [stdout] Symbol Table Info: [INFO] [stdout] Scope: Global Scope, Level: 1 [INFO] [stdout] test tests::program_contains_a_compound_statement_with_trailing_statement ... ok [INFO] [stdout] test tests::program_contains_integer_and_real_variables ... ok [INFO] [stdout] Symbol Table Info: [INFO] [stdout] Scope: Global Scope, Level: 1 [INFO] [stdout] Symbol Table Info: [INFO] [stdout] Scope: Global Scope, Level: 1 [INFO] [stdout] test tests::program_contains_single_statement ... ok [INFO] [stdout] Symbol Table Info: [INFO] [stdout] Scope: Global Scope, Level: 1 [INFO] [stdout] test tests::reserved_words_can_be_in_either_case ... ok [INFO] [stdout] test tests::program_contains_a_compound_statement ... ok [INFO] [stdout] test tests::evalutate_multiple_expression_statement ... ok [INFO] [stdout] test tests::program_contains_multiple_statements ... ok [INFO] [stdout] test tests::interpret_formal_parameter_ints ... FAILED [INFO] [stdout] test tests::parse_procedure ... FAILED [INFO] [stdout] test tests::parse_nested_procedure ... FAILED [INFO] [stdout] test tests::interpret_multiple_formal_parameters ... FAILED [INFO] [stdout] test tests::should_panic_assignment_only_has_one_equals_sign ... ok [INFO] [stdout] test tests::should_panic_assignment_requires_colon ... ok [INFO] [stdout] test tests::should_panic_begin_then_end_without_period ... ok [INFO] [stdout] test tests::should_panic_compound_statement_with_trailing_statement_missing_semicolon ... ok [INFO] [stdout] test tests::should_panic_identifiers_cannot_contain_underscores ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::interpret_formal_parameter_ints stdout ---- [INFO] [stdout] { REAL => REAL } [INFO] [stdout] { a => a: INTEGER } [INFO] [stdout] { b => b: INTEGER } [INFO] [stdout] { INTEGER => INTEGER } [INFO] [stdout] [INFO] [stdout] { REAL => REAL } [INFO] [stdout] { y => y: REAL } [INFO] [stdout] { x => x: REAL } [INFO] [stdout] { INTEGER => INTEGER } [INFO] [stdout] [INFO] [stdout] thread 'tests::interpret_formal_parameter_ints' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `Err("Found duplicate variable declaration for \'y\'!")`, [INFO] [stdout] right: `Ok(Nil)`', tests/integration_tests.rs:313:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5568cb20fddb - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5568cb20fddb - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5568cb20fddb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5568cb20fddb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5568cb20fddb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5568cb20fa4c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5568cb21054d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5568cb2100d2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5568cb21001f - std::panicking::begin_panic_fmt::h4b478f1ed53f4521 [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x5568cafe5b38 - integration_tests::tests::interpret_formal_parameter_ints::h396d16d692b10264 [INFO] [stdout] at tests/integration_tests.rs:313 [INFO] [stdout] 10: 0x5568cafe593a - integration_tests::tests::interpret_formal_parameter_ints::{{closure}}::hc84c10aa862b2874 [INFO] [stdout] at tests/integration_tests.rs:296 [INFO] [stdout] 11: 0x5568cafe5e6e - core::ops::function::FnOnce::call_once::h21d9ba5abee3b9a9 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 12: 0x5568caff17bf - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 13: 0x5568cb212e5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 14: 0x5568cb00bdae - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x5568cb00bdae - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x5568cb00bdae - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 17: 0x5568cafe71e5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x5568cafeb3f5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x5568cafeb3f5 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x5568cafeb3f5 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x5568cb212e5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 22: 0x5568cafeb9f2 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x5568cafeb9f2 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x5568cafeb9f2 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x5568cafeb9f2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 26: 0x5568cb205c7f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 27: 0x5568cb212590 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 28: 0x5568cb212590 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x5568cb212590 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7fd45223f4a4 - start_thread [INFO] [stdout] 31: 0x7fd451d6ad0f - __clone [INFO] [stdout] 32: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- tests::parse_procedure stdout ---- [INFO] [stdout] { INTEGER => INTEGER } [INFO] [stdout] { REAL => REAL } [INFO] [stdout] [INFO] [stdout] { REAL => REAL } [INFO] [stdout] { INTEGER => INTEGER } [INFO] [stdout] { a => a: INTEGER } [INFO] [stdout] [INFO] [stdout] thread 'tests::parse_procedure' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `Err("Found duplicate variable declaration for \'a\'!")`, [INFO] [stdout] right: `Ok(Nil)`', tests/integration_tests.rs:261:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5568cb20fddb - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5568cb20fddb - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5568cb20fddb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5568cb20fddb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5568cb20fddb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5568cb20fa4c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5568cb21054d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5568cb2100d2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5568cb21001f - std::panicking::begin_panic_fmt::h4b478f1ed53f4521 [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x5568cafe5698 - integration_tests::tests::parse_procedure::h8a7c6daa07029bea [INFO] [stdout] at tests/integration_tests.rs:261 [INFO] [stdout] 10: 0x5568cafe549a - integration_tests::tests::parse_procedure::{{closure}}::h2b8da3000e646442 [INFO] [stdout] at tests/integration_tests.rs:242 [INFO] [stdout] 11: 0x5568cafe602e - core::ops::function::FnOnce::call_once::h80bb30badfdf504e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 12: 0x5568caff17bf - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 13: 0x5568cb212e5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 14: 0x5568cb00bdae - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x5568cb00bdae - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x5568cb00bdae - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 17: 0x5568cafe71e5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x5568cafeb3f5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x5568cafeb3f5 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x5568cafeb3f5 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x5568cb212e5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 22: 0x5568cafeb9f2 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x5568cafeb9f2 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x5568cafeb9f2 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x5568cafeb9f2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 26: 0x5568cb205c7f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 27: 0x5568cb212590 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 28: 0x5568cb212590 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x5568cb212590 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7fd45223f4a4 - start_thread [INFO] [stdout] 31: 0x7fd451d6ad0f - __clone [INFO] [stdout] 32: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- tests::parse_nested_procedure stdout ---- [INFO] [stdout] { REAL => REAL } [INFO] [stdout] { INTEGER => INTEGER } [INFO] [stdout] [INFO] [stdout] { INTEGER => INTEGER } [INFO] [stdout] { REAL => REAL } [INFO] [stdout] { a => a: INTEGER } [INFO] [stdout] [INFO] [stdout] thread 'tests::parse_nested_procedure' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `Err("Found duplicate variable declaration for \'a\'!")`, [INFO] [stdout] right: `Ok(Nil)`', tests/integration_tests.rs:292:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5568cb20fddb - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5568cb20fddb - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5568cb20fddb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5568cb20fddb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5568cb20fddb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5568cb20fa4c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5568cb21054d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5568cb2100d2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5568cb21001f - std::panicking::begin_panic_fmt::h4b478f1ed53f4521 [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x5568cafe58e8 - integration_tests::tests::parse_nested_procedure::hb37d76dbb662296c [INFO] [stdout] at tests/integration_tests.rs:292 [INFO] [stdout] 10: 0x5568cafe56ea - integration_tests::tests::parse_nested_procedure::{{closure}}::hcb9f35d8ad52acf9 [INFO] [stdout] at tests/integration_tests.rs:265 [INFO] [stdout] 11: 0x5568cafe5efe - core::ops::function::FnOnce::call_once::h39babbed50685345 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 12: 0x5568caff17bf - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 13: 0x5568cb212e5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 14: 0x5568cb00bdae - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x5568cb00bdae - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x5568cb00bdae - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 17: 0x5568cafe71e5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x5568cafeb3f5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x5568cafeb3f5 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x5568cafeb3f5 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x5568cb212e5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 22: 0x5568cafeb9f2 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x5568cafeb9f2 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x5568cafeb9f2 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x5568cafeb9f2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 26: 0x5568cb205c7f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 27: 0x5568cb212590 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 28: 0x5568cb212590 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x5568cb212590 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7fd45223f4a4 - start_thread [INFO] [stdout] 31: 0x7fd451d6ad0f - __clone [INFO] [stdout] 32: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- tests::interpret_multiple_formal_parameters stdout ---- [INFO] [stdout] { INTEGER => INTEGER } [INFO] [stdout] { REAL => REAL } [INFO] [stdout] { b => b: INTEGER } [INFO] [stdout] { a => a: INTEGER } [INFO] [stdout] { c => c: REAL } [INFO] [stdout] [INFO] [stdout] { INTEGER => INTEGER } [INFO] [stdout] { x => x: REAL } [INFO] [stdout] { y => y: REAL } [INFO] [stdout] { REAL => REAL } [INFO] [stdout] [INFO] [stdout] thread 'tests::interpret_multiple_formal_parameters' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `Err("Found duplicate variable declaration for \'y\'!")`, [INFO] [stdout] right: `Ok(Nil)`', tests/integration_tests.rs:334:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5568cb20fddb - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5568cb20fddb - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5568cb20fddb - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5568cb20fddb - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5568cb20fddb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5568cb20fa4c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5568cb21054d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5568cb2100d2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5568cb21001f - std::panicking::begin_panic_fmt::h4b478f1ed53f4521 [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x5568cafe5d88 - integration_tests::tests::interpret_multiple_formal_parameters::h73168a50bb2ca125 [INFO] [stdout] at tests/integration_tests.rs:334 [INFO] [stdout] 10: 0x5568cafe5b8a - integration_tests::tests::interpret_multiple_formal_parameters::{{closure}}::h98cd10a804ad478a [INFO] [stdout] at tests/integration_tests.rs:317 [INFO] [stdout] 11: 0x5568cafe5e0e - core::ops::function::FnOnce::call_once::h0daaaddf8db0803a [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 12: 0x5568caff17bf - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 13: 0x5568cb212e5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 14: 0x5568cb00bdae - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x5568cb00bdae - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x5568cb00bdae - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 17: 0x5568cafe71e5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x5568cafeb3f5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x5568cafeb3f5 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x5568cafeb3f5 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x5568cb212e5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 22: 0x5568cafeb9f2 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x5568cafeb9f2 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x5568cafeb9f2 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x5568cafeb9f2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 26: 0x5568cb205c7f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 27: 0x5568cb212590 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 28: 0x5568cb212590 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x5568cb212590 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7fd45223f4a4 - start_thread [INFO] [stdout] 31: 0x7fd451d6ad0f - __clone [INFO] [stdout] 32: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::interpret_formal_parameter_ints [INFO] [stdout] tests::interpret_multiple_formal_parameters [INFO] [stdout] tests::parse_nested_procedure [INFO] [stdout] tests::parse_procedure [INFO] [stdout] [INFO] [stdout] test result: FAILED. 16 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test integration_tests' [INFO] running `"docker" "inspect" "b627f4555703b3545f4d8843b34899175ab57a2a943bb6c3516334676cf0f989"` [INFO] running `"docker" "rm" "-f" "b627f4555703b3545f4d8843b34899175ab57a2a943bb6c3516334676cf0f989"` [INFO] [stdout] b627f4555703b3545f4d8843b34899175ab57a2a943bb6c3516334676cf0f989