[INFO] updating cached repository jjwest/blixt [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jjwest/blixt [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jjwest/blixt" "work/ex/beta-1.38-1/sources/1.37.0/gh/jjwest/blixt"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jjwest/blixt'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jjwest/blixt" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jjwest/blixt"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jjwest/blixt'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b307d681d599af0139b0040c2edee4d415ffb8e4 [INFO] sha for GitHub repo jjwest/blixt: b307d681d599af0139b0040c2edee4d415ffb8e4 [INFO] validating manifest of jjwest/blixt 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 jjwest/blixt 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 jjwest/blixt [INFO] finished frobbing jjwest/blixt [INFO] frobbed toml for jjwest/blixt written to work/ex/beta-1.38-1/sources/1.37.0/gh/jjwest/blixt/Cargo.toml [INFO] started frobbing jjwest/blixt [INFO] finished frobbing jjwest/blixt [INFO] frobbed toml for jjwest/blixt written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jjwest/blixt/Cargo.toml [INFO] crate jjwest/blixt 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 jjwest/blixt against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jjwest/blixt:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] d132b5fe66de0ec5399d33665c433c7fd2fdeed9db7e3df9b92e6913d443913c [INFO] running `"docker" "start" "-a" "d132b5fe66de0ec5399d33665c433c7fd2fdeed9db7e3df9b92e6913d443913c"` [INFO] [stderr] Compiling copy_arena v0.1.1 [INFO] [stderr] Compiling backtrace-sys v0.1.26 [INFO] [stderr] Compiling hashbrown v0.1.8 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling failure v0.1.3 [INFO] [stderr] Compiling blixt v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `ArgList`, `AssignmentKind`, `Assignment`, `AstNodeId`, `Decl`, `For`, `If`, `Input`, `ParamList`, `Print`, `Return`, `UnaryOp` [INFO] [stderr] --> src/typecheck.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | ArgList, Assignment, AssignmentKind, Ast, AstNodeId, BinaryOp, [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] 5 | BinaryOpKind, Decl, Expr, ExprKind, For, FunctionCall, FunctionDecl, If, [INFO] [stderr] | ^^^^ ^^^ ^^ [INFO] [stderr] 6 | Input, ParamList, Print, Return, Stmt, StmtList, UnaryOp, [INFO] [stderr] | ^^^^^ ^^^^^^^^^ ^^^^^ ^^^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Value` [INFO] [stderr] --> src/typecheck.rs:11:25 [INFO] [stderr] | [INFO] [stderr] 11 | use crate::primitives::{Value, ValueKind}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `location` [INFO] [stderr] --> src/lexer.rs:155:25 [INFO] [stderr] | [INFO] [stderr] 155 | let location = self.make_location(start); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_location` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `location` [INFO] [stderr] --> src/lexer.rs:228:25 [INFO] [stderr] | [INFO] [stderr] 228 | let location = self.make_location(start); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_location` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/typecheck.rs:58:28 [INFO] [stderr] | [INFO] [stderr] 58 | Assignment(v) => unimplemented!(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/typecheck.rs:59:23 [INFO] [stderr] | [INFO] [stderr] 59 | Block(v) => unimplemented!(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/typecheck.rs:60:22 [INFO] [stderr] | [INFO] [stderr] 60 | Decl(v) => unimplemented!(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/typecheck.rs:62:21 [INFO] [stderr] | [INFO] [stderr] 62 | For(v) => unimplemented!(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/typecheck.rs:63:23 [INFO] [stderr] | [INFO] [stderr] 63 | Print(v) => unimplemented!(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/typecheck.rs:64:20 [INFO] [stderr] | [INFO] [stderr] 64 | If(v) => unimplemented!(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/typecheck.rs:65:24 [INFO] [stderr] | [INFO] [stderr] 65 | Return(v) => unimplemented!(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/typecheck.rs:66:23 [INFO] [stderr] | [INFO] [stderr] 66 | Param(v) => unimplemented!(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `For` [INFO] [stderr] --> src/ast.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | For(For), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `assignment` [INFO] [stderr] --> src/ast.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn $name(&self) -> &$type { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 43 | accessor!(assignment, Assignment, Stmt::Assignment(a), a); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Range` [INFO] [stderr] --> src/ast.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | Range(Range), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Bool` [INFO] [stderr] --> src/primitives.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | Bool(bool), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Int` [INFO] [stderr] --> src/primitives.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | Int(i32), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Float` [INFO] [stderr] --> src/primitives.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | Float(f32), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `String` [INFO] [stderr] --> src/primitives.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | String(Symbol), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Struct` [INFO] [stderr] --> src/primitives.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | Struct(Symbol), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Nil` [INFO] [stderr] --> src/primitives.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | Nil, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `functions` [INFO] [stderr] --> src/scope.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | functions: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `user_defined_types` [INFO] [stderr] --> src/scope.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | user_defined_types: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `level` [INFO] [stderr] --> src/scope.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | level: usize, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `push_scope` [INFO] [stderr] --> src/scope.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn push_scope(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `pop_scope` [INFO] [stderr] --> src/scope.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn pop_scope(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new_scope_level` [INFO] [stderr] --> src/scope.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn new_scope_level(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `pop_scope_level` [INFO] [stderr] --> src/scope.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn pop_scope_level(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_variable` [INFO] [stderr] --> src/scope.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | / pub fn add_variable( [INFO] [stderr] 71 | | &mut self, [INFO] [stderr] 72 | | name: Symbol, [INFO] [stderr] 73 | | value: Value, [INFO] [stderr] ... | [INFO] [stderr] 82 | | }) [INFO] [stderr] 83 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_variable_mut` [INFO] [stderr] --> src/scope.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | pub fn get_variable_mut(&mut self, name: Symbol) -> Option<&mut Variable> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_function` [INFO] [stderr] --> src/scope.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 117 | pub fn add_function(&mut self, name: Symbol, decl: AstNodeId) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_function` [INFO] [stderr] --> src/scope.rs:122:5 [INFO] [stderr] | [INFO] [stderr] 122 | pub fn get_function(&mut self, name: Symbol) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_struct` [INFO] [stderr] --> src/scope.rs:138:5 [INFO] [stderr] | [INFO] [stderr] 138 | pub fn add_struct(&mut self, name: Symbol, decl: AstNodeId) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_struct` [INFO] [stderr] --> src/scope.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | pub fn get_struct(&mut self, name: Symbol) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `deferred_function_calls` [INFO] [stderr] --> src/typecheck.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | deferred_function_calls: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `current_function` [INFO] [stderr] --> src/typecheck.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | current_function: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.23s [INFO] running `"docker" "inspect" "d132b5fe66de0ec5399d33665c433c7fd2fdeed9db7e3df9b92e6913d443913c"` [INFO] running `"docker" "rm" "-f" "d132b5fe66de0ec5399d33665c433c7fd2fdeed9db7e3df9b92e6913d443913c"` [INFO] [stdout] d132b5fe66de0ec5399d33665c433c7fd2fdeed9db7e3df9b92e6913d443913c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jjwest/blixt:/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] b51c77a02d0318ffaef957fff835e8301fe85723a227653eb0ccb084efa0d69c [INFO] running `"docker" "start" "-a" "b51c77a02d0318ffaef957fff835e8301fe85723a227653eb0ccb084efa0d69c"` [INFO] [stderr] Compiling blixt v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `ArgList`, `AssignmentKind`, `Assignment`, `AstNodeId`, `Decl`, `For`, `If`, `Input`, `ParamList`, `Print`, `Return`, `UnaryOp` [INFO] [stderr] --> src/typecheck.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | ArgList, Assignment, AssignmentKind, Ast, AstNodeId, BinaryOp, [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] 5 | BinaryOpKind, Decl, Expr, ExprKind, For, FunctionCall, FunctionDecl, If, [INFO] [stderr] | ^^^^ ^^^ ^^ [INFO] [stderr] 6 | Input, ParamList, Print, Return, Stmt, StmtList, UnaryOp, [INFO] [stderr] | ^^^^^ ^^^^^^^^^ ^^^^^ ^^^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Value` [INFO] [stderr] --> src/typecheck.rs:11:25 [INFO] [stderr] | [INFO] [stderr] 11 | use crate::primitives::{Value, ValueKind}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/typecheck.rs:147:9 [INFO] [stderr] | [INFO] [stderr] 147 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `location` [INFO] [stderr] --> src/lexer.rs:155:25 [INFO] [stderr] | [INFO] [stderr] 155 | let location = self.make_location(start); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_location` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `location` [INFO] [stderr] --> src/lexer.rs:228:25 [INFO] [stderr] | [INFO] [stderr] 228 | let location = self.make_location(start); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_location` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/typecheck.rs:58:28 [INFO] [stderr] | [INFO] [stderr] 58 | Assignment(v) => unimplemented!(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/typecheck.rs:59:23 [INFO] [stderr] | [INFO] [stderr] 59 | Block(v) => unimplemented!(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/typecheck.rs:60:22 [INFO] [stderr] | [INFO] [stderr] 60 | Decl(v) => unimplemented!(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/typecheck.rs:62:21 [INFO] [stderr] | [INFO] [stderr] 62 | For(v) => unimplemented!(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/typecheck.rs:63:23 [INFO] [stderr] | [INFO] [stderr] 63 | Print(v) => unimplemented!(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/typecheck.rs:64:20 [INFO] [stderr] | [INFO] [stderr] 64 | If(v) => unimplemented!(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/typecheck.rs:65:24 [INFO] [stderr] | [INFO] [stderr] 65 | Return(v) => unimplemented!(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/typecheck.rs:66:23 [INFO] [stderr] | [INFO] [stderr] 66 | Param(v) => unimplemented!(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `For` [INFO] [stderr] --> src/ast.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | For(For), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `assignment` [INFO] [stderr] --> src/ast.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn $name(&self) -> &$type { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 43 | accessor!(assignment, Assignment, Stmt::Assignment(a), a); [INFO] [stderr] | ---------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Range` [INFO] [stderr] --> src/ast.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | Range(Range), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Bool` [INFO] [stderr] --> src/primitives.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | Bool(bool), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Int` [INFO] [stderr] --> src/primitives.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | Int(i32), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Float` [INFO] [stderr] --> src/primitives.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | Float(f32), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `String` [INFO] [stderr] --> src/primitives.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | String(Symbol), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Struct` [INFO] [stderr] --> src/primitives.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | Struct(Symbol), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Nil` [INFO] [stderr] --> src/primitives.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | Nil, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `functions` [INFO] [stderr] --> src/scope.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | functions: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `user_defined_types` [INFO] [stderr] --> src/scope.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | user_defined_types: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `level` [INFO] [stderr] --> src/scope.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | level: usize, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `push_scope` [INFO] [stderr] --> src/scope.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn push_scope(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `pop_scope` [INFO] [stderr] --> src/scope.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn pop_scope(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new_scope_level` [INFO] [stderr] --> src/scope.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn new_scope_level(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `pop_scope_level` [INFO] [stderr] --> src/scope.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn pop_scope_level(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_variable` [INFO] [stderr] --> src/scope.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | / pub fn add_variable( [INFO] [stderr] 71 | | &mut self, [INFO] [stderr] 72 | | name: Symbol, [INFO] [stderr] 73 | | value: Value, [INFO] [stderr] ... | [INFO] [stderr] 82 | | }) [INFO] [stderr] 83 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_variable_mut` [INFO] [stderr] --> src/scope.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | pub fn get_variable_mut(&mut self, name: Symbol) -> Option<&mut Variable> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_function` [INFO] [stderr] --> src/scope.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 117 | pub fn add_function(&mut self, name: Symbol, decl: AstNodeId) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_function` [INFO] [stderr] --> src/scope.rs:122:5 [INFO] [stderr] | [INFO] [stderr] 122 | pub fn get_function(&mut self, name: Symbol) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_struct` [INFO] [stderr] --> src/scope.rs:138:5 [INFO] [stderr] | [INFO] [stderr] 138 | pub fn add_struct(&mut self, name: Symbol, decl: AstNodeId) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_struct` [INFO] [stderr] --> src/scope.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | pub fn get_struct(&mut self, name: Symbol) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `deferred_function_calls` [INFO] [stderr] --> src/typecheck.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | deferred_function_calls: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `current_function` [INFO] [stderr] --> src/typecheck.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | current_function: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.19s [INFO] running `"docker" "inspect" "b51c77a02d0318ffaef957fff835e8301fe85723a227653eb0ccb084efa0d69c"` [INFO] running `"docker" "rm" "-f" "b51c77a02d0318ffaef957fff835e8301fe85723a227653eb0ccb084efa0d69c"` [INFO] [stdout] b51c77a02d0318ffaef957fff835e8301fe85723a227653eb0ccb084efa0d69c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jjwest/blixt:/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] d33df0321a893b130a1e70b38091f9e3d6e92df10d8f92e1dab24f821f595dbb [INFO] running `"docker" "start" "-a" "d33df0321a893b130a1e70b38091f9e3d6e92df10d8f92e1dab24f821f595dbb"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/crater/target/debug/deps/blixt-6173c6dcb07ef8be [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test lexer::tests::lex_arithmetic_operators ... ok [INFO] [stdout] test lexer::tests::lex_assignment_operator ... ok [INFO] [stdout] test lexer::tests::lex_assignment ... ok [INFO] [stdout] test lexer::tests::lex_binary_logical_operators ... ok [INFO] [stdout] test lexer::tests::lex_float ... ok [INFO] [stdout] test lexer::tests::lex_comment ... ok [INFO] [stdout] test lexer::tests::lex_delimiters ... ok [INFO] [stdout] test lexer::tests::lex_bool ... ok [INFO] [stdout] test lexer::tests::lex_int ... ok [INFO] [stdout] test lexer::tests::lex_ident ... ok [INFO] [stdout] test lexer::tests::lex_keywords ... ok [INFO] [stdout] test lexer::tests::lex_if_else ... ok [INFO] [stdout] test lexer::tests::lex_types ... ok [INFO] [stdout] test lexer::tests::lex_variable_declaration ... ok [INFO] [stdout] test lexer::tests::lex_unary_logical_operators ... ok [INFO] [stdout] test lexer::tests::lex_range ... ok [INFO] [stdout] test typecheck::tests::arithmetic_expr ... ok [INFO] [stdout] test parser::tests::test_assignment_infer ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "d33df0321a893b130a1e70b38091f9e3d6e92df10d8f92e1dab24f821f595dbb"` [INFO] running `"docker" "rm" "-f" "d33df0321a893b130a1e70b38091f9e3d6e92df10d8f92e1dab24f821f595dbb"` [INFO] [stdout] d33df0321a893b130a1e70b38091f9e3d6e92df10d8f92e1dab24f821f595dbb