[INFO] updating cached repository https://github.com/nrc/spans
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 004622fb050b4a86aae16aeb93db388386d2dc31
[INFO] checking nrc/spans against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnrc%2Fspans" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nrc/spans on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/nrc/spans
[INFO] finished tweaking git repo https://github.com/nrc/spans
[INFO] tweaked toml for git repo https://github.com/nrc/spans written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/nrc/spans already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d4ae9445158b91eb5fb483fb85b657c29ef57090877e415a8abf940cae637c36
[INFO] running `"docker" "start" "-a" "d4ae9445158b91eb5fb483fb85b657c29ef57090877e415a8abf940cae637c36"`
[INFO] [stderr]     Checking spans v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved imports `rustc_driver::driver`, `rustc_driver::CompilerCalls`
[INFO] [stderr]   --> src/main.rs:25:20
[INFO] [stderr]    |
[INFO] [stderr] 25 | use rustc_driver::{driver, CompilerCalls, Compilation};
[INFO] [stderr]    |                    ^^^^^^  ^^^^^^^^^^^^^ no `CompilerCalls` in the root
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    no `driver` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::codemap`
[INFO] [stderr]   --> src/main.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 | use syntax::codemap::{CodeMap, Span};
[INFO] [stderr]    |             ^^^^^^^ could not find `codemap` in `syntax`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `visit_decl` is not a member of trait `visit::Visitor`
[INFO] [stderr]   --> src/main.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | /     fn visit_decl(&mut self, d: &'v ast::Decl) {
[INFO] [stderr] 85 | |         self.print_span(d.span);
[INFO] [stderr] 86 | |         visit::walk_decl(self, d)
[INFO] [stderr] 87 | |     }
[INFO] [stderr]    | |_____^ not a member of trait `visit::Visitor`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `visit_ty_param_bound` is not a member of trait `visit::Visitor`
[INFO] [stderr]    --> src/main.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 | /     fn visit_ty_param_bound(&mut self, bounds: &'v ast::TyParamBound) {
[INFO] [stderr] 115 | |         visit::walk_ty_param_bound(self, bounds)
[INFO] [stderr] 116 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `visit::Visitor`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `visit_struct_def` is not a member of trait `visit::Visitor`
[INFO] [stderr]    --> src/main.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 121 | /     fn visit_struct_def(&mut self, s: &'v ast::StructDef, _: Ident, _g: &'v ast::Generics, _: NodeId) {
[INFO] [stderr] 122 | |         visit::walk_struct_def(self, s)
[INFO] [stderr] 123 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `visit::Visitor`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `visit_opt_lifetime_ref` is not a member of trait `visit::Visitor`
[INFO] [stderr]    --> src/main.rs:138:5
[INFO] [stderr]     |
[INFO] [stderr] 138 | /     fn visit_opt_lifetime_ref(&mut self,
[INFO] [stderr] 139 | |                               span: Span,
[INFO] [stderr] 140 | |                               opt_lifetime: &'v Option<ast::Lifetime>) {
[INFO] [stderr] 141 | |         self.print_span(span);
[INFO] [stderr] ...   |
[INFO] [stderr] 145 | |         }
[INFO] [stderr] 146 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `visit::Visitor`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `visit_lifetime_bound` is not a member of trait `visit::Visitor`
[INFO] [stderr]    --> src/main.rs:147:5
[INFO] [stderr]     |
[INFO] [stderr] 147 | /     fn visit_lifetime_bound(&mut self, lifetime: &'v ast::Lifetime) {
[INFO] [stderr] 148 | |         self.print_span(lifetime.span);
[INFO] [stderr] 149 | |         visit::walk_lifetime_bound(self, lifetime)
[INFO] [stderr] 150 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `visit::Visitor`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `visit_lifetime_ref` is not a member of trait `visit::Visitor`
[INFO] [stderr]    --> src/main.rs:151:5
[INFO] [stderr]     |
[INFO] [stderr] 151 | /     fn visit_lifetime_ref(&mut self, lifetime: &'v ast::Lifetime) {
[INFO] [stderr] 152 | |         self.print_span(lifetime.span);
[INFO] [stderr] 153 | |         visit::walk_lifetime_ref(self, lifetime)
[INFO] [stderr] 154 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `visit::Visitor`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `visit_lifetime_def` is not a member of trait `visit::Visitor`
[INFO] [stderr]    --> src/main.rs:155:5
[INFO] [stderr]     |
[INFO] [stderr] 155 | /     fn visit_lifetime_def(&mut self, lifetime: &'v ast::LifetimeDef) {
[INFO] [stderr] 156 | |         visit::walk_lifetime_def(self, lifetime)
[INFO] [stderr] 157 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `visit::Visitor`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `visit_explicit_self` is not a member of trait `visit::Visitor`
[INFO] [stderr]    --> src/main.rs:158:5
[INFO] [stderr]     |
[INFO] [stderr] 158 | /     fn visit_explicit_self(&mut self, es: &'v ast::ExplicitSelf) {
[INFO] [stderr] 159 | |         self.print_span(es.span);
[INFO] [stderr] 160 | |         visit::walk_explicit_self(self, es)
[INFO] [stderr] 161 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `visit::Visitor`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `visit_path_parameters` is not a member of trait `visit::Visitor`
[INFO] [stderr]    --> src/main.rs:170:5
[INFO] [stderr]     |
[INFO] [stderr] 170 | /     fn visit_path_parameters(&mut self, path_span: Span, path_parameters: &'v ast::PathParameters) {
[INFO] [stderr] 171 | |         self.print_span(path_span);
[INFO] [stderr] 172 | |         visit::walk_path_parameters(self, path_span, path_parameters)
[INFO] [stderr] 173 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `visit::Visitor`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `visit_assoc_type_binding` is not a member of trait `visit::Visitor`
[INFO] [stderr]    --> src/main.rs:174:5
[INFO] [stderr]     |
[INFO] [stderr] 174 | /     fn visit_assoc_type_binding(&mut self, type_binding: &'v ast::TypeBinding) {
[INFO] [stderr] 175 | |         self.print_span(type_binding.span);
[INFO] [stderr] 176 | |         visit::walk_assoc_type_binding(self, type_binding)
[INFO] [stderr] 177 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `visit::Visitor`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Decl` in module `ast`
[INFO] [stderr]   --> src/main.rs:84:42
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn visit_decl(&mut self, d: &'v ast::Decl) {
[INFO] [stderr]    |                                          ^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `walk_decl` in module `visit`
[INFO] [stderr]   --> src/main.rs:86:16
[INFO] [stderr]    |
[INFO] [stderr] 86 |         visit::walk_decl(self, d)
[INFO] [stderr]    |                ^^^^^^^^^ help: a function with a similar name exists: `walk_fn_decl`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TyParamBound` in module `ast`
[INFO] [stderr]    --> src/main.rs:114:57
[INFO] [stderr]     |
[INFO] [stderr] 114 |     fn visit_ty_param_bound(&mut self, bounds: &'v ast::TyParamBound) {
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `walk_ty_param_bound` in module `visit`
[INFO] [stderr]    --> src/main.rs:115:16
[INFO] [stderr]     |
[INFO] [stderr] 115 |         visit::walk_ty_param_bound(self, bounds)
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `walk_param_bound`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `StructDef` in module `ast`
[INFO] [stderr]    --> src/main.rs:121:48
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn visit_struct_def(&mut self, s: &'v ast::StructDef, _: Ident, _g: &'v ast::Generics, _: NodeId) {
[INFO] [stderr]     |                                                ^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `walk_lifetime_bound` in module `visit`
[INFO] [stderr]    --> src/main.rs:149:16
[INFO] [stderr]     |
[INFO] [stderr] 149 |         visit::walk_lifetime_bound(self, lifetime)
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `walk_lifetime`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `walk_lifetime_ref` in module `visit`
[INFO] [stderr]    --> src/main.rs:153:16
[INFO] [stderr]     |
[INFO] [stderr] 153 |         visit::walk_lifetime_ref(self, lifetime)
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `walk_lifetime`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `LifetimeDef` in module `ast`
[INFO] [stderr]    --> src/main.rs:155:57
[INFO] [stderr]     |
[INFO] [stderr] 155 |     fn visit_lifetime_def(&mut self, lifetime: &'v ast::LifetimeDef) {
[INFO] [stderr]     |                                                         ^^^^^^^^^^^ help: a struct with a similar name exists: `Lifetime`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `walk_lifetime_def` in module `visit`
[INFO] [stderr]    --> src/main.rs:156:16
[INFO] [stderr]     |
[INFO] [stderr] 156 |         visit::walk_lifetime_def(self, lifetime)
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `walk_lifetime`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `walk_explicit_self` in module `visit`
[INFO] [stderr]    --> src/main.rs:160:16
[INFO] [stderr]     |
[INFO] [stderr] 160 |         visit::walk_explicit_self(self, es)
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^ not found in `visit`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `PathParameters` in module `ast`
[INFO] [stderr]    --> src/main.rs:170:84
[INFO] [stderr]     |
[INFO] [stderr] 170 |     fn visit_path_parameters(&mut self, path_span: Span, path_parameters: &'v ast::PathParameters) {
[INFO] [stderr]     |                                                                                    ^^^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `walk_path_parameters` in module `visit`
[INFO] [stderr]    --> src/main.rs:172:16
[INFO] [stderr]     |
[INFO] [stderr] 172 |         visit::walk_path_parameters(self, path_span, path_parameters)
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^ not found in `visit`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TypeBinding` in module `ast`
[INFO] [stderr]    --> src/main.rs:174:67
[INFO] [stderr]     |
[INFO] [stderr] 174 |     fn visit_assoc_type_binding(&mut self, type_binding: &'v ast::TypeBinding) {
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 24  | use rustc::hir::TypeBinding;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `walk_assoc_type_binding` in module `visit`
[INFO] [stderr]    --> src/main.rs:176:16
[INFO] [stderr]     |
[INFO] [stderr] 176 |         visit::walk_assoc_type_binding(self, type_binding)
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^ not found in `visit`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 24  | use rustc::hir::intravisit::walk_assoc_type_binding;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/main.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 26 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0407, E0412, E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0407`.
[INFO] [stderr] error: could not compile `spans`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved imports `rustc_driver::driver`, `rustc_driver::CompilerCalls`
[INFO] [stderr]   --> src/main.rs:25:20
[INFO] [stderr]    |
[INFO] [stderr] 25 | use rustc_driver::{driver, CompilerCalls, Compilation};
[INFO] [stderr]    |                    ^^^^^^  ^^^^^^^^^^^^^ no `CompilerCalls` in the root
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    no `driver` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::codemap`
[INFO] [stderr]   --> src/main.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 | use syntax::codemap::{CodeMap, Span};
[INFO] [stderr]    |             ^^^^^^^ could not find `codemap` in `syntax`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `visit_decl` is not a member of trait `visit::Visitor`
[INFO] [stderr]   --> src/main.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | /     fn visit_decl(&mut self, d: &'v ast::Decl) {
[INFO] [stderr] 85 | |         self.print_span(d.span);
[INFO] [stderr] 86 | |         visit::walk_decl(self, d)
[INFO] [stderr] 87 | |     }
[INFO] [stderr]    | |_____^ not a member of trait `visit::Visitor`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `visit_ty_param_bound` is not a member of trait `visit::Visitor`
[INFO] [stderr]    --> src/main.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 | /     fn visit_ty_param_bound(&mut self, bounds: &'v ast::TyParamBound) {
[INFO] [stderr] 115 | |         visit::walk_ty_param_bound(self, bounds)
[INFO] [stderr] 116 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `visit::Visitor`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `visit_struct_def` is not a member of trait `visit::Visitor`
[INFO] [stderr]    --> src/main.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 121 | /     fn visit_struct_def(&mut self, s: &'v ast::StructDef, _: Ident, _g: &'v ast::Generics, _: NodeId) {
[INFO] [stderr] 122 | |         visit::walk_struct_def(self, s)
[INFO] [stderr] 123 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `visit::Visitor`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `visit_opt_lifetime_ref` is not a member of trait `visit::Visitor`
[INFO] [stderr]    --> src/main.rs:138:5
[INFO] [stderr]     |
[INFO] [stderr] 138 | /     fn visit_opt_lifetime_ref(&mut self,
[INFO] [stderr] 139 | |                               span: Span,
[INFO] [stderr] 140 | |                               opt_lifetime: &'v Option<ast::Lifetime>) {
[INFO] [stderr] 141 | |         self.print_span(span);
[INFO] [stderr] ...   |
[INFO] [stderr] 145 | |         }
[INFO] [stderr] 146 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `visit::Visitor`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `visit_lifetime_bound` is not a member of trait `visit::Visitor`
[INFO] [stderr]    --> src/main.rs:147:5
[INFO] [stderr]     |
[INFO] [stderr] 147 | /     fn visit_lifetime_bound(&mut self, lifetime: &'v ast::Lifetime) {
[INFO] [stderr] 148 | |         self.print_span(lifetime.span);
[INFO] [stderr] 149 | |         visit::walk_lifetime_bound(self, lifetime)
[INFO] [stderr] 150 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `visit::Visitor`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `visit_lifetime_ref` is not a member of trait `visit::Visitor`
[INFO] [stderr]    --> src/main.rs:151:5
[INFO] [stderr]     |
[INFO] [stderr] 151 | /     fn visit_lifetime_ref(&mut self, lifetime: &'v ast::Lifetime) {
[INFO] [stderr] 152 | |         self.print_span(lifetime.span);
[INFO] [stderr] 153 | |         visit::walk_lifetime_ref(self, lifetime)
[INFO] [stderr] 154 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `visit::Visitor`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `visit_lifetime_def` is not a member of trait `visit::Visitor`
[INFO] [stderr]    --> src/main.rs:155:5
[INFO] [stderr]     |
[INFO] [stderr] 155 | /     fn visit_lifetime_def(&mut self, lifetime: &'v ast::LifetimeDef) {
[INFO] [stderr] 156 | |         visit::walk_lifetime_def(self, lifetime)
[INFO] [stderr] 157 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `visit::Visitor`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `visit_explicit_self` is not a member of trait `visit::Visitor`
[INFO] [stderr]    --> src/main.rs:158:5
[INFO] [stderr]     |
[INFO] [stderr] 158 | /     fn visit_explicit_self(&mut self, es: &'v ast::ExplicitSelf) {
[INFO] [stderr] 159 | |         self.print_span(es.span);
[INFO] [stderr] 160 | |         visit::walk_explicit_self(self, es)
[INFO] [stderr] 161 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `visit::Visitor`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `visit_path_parameters` is not a member of trait `visit::Visitor`
[INFO] [stderr]    --> src/main.rs:170:5
[INFO] [stderr]     |
[INFO] [stderr] 170 | /     fn visit_path_parameters(&mut self, path_span: Span, path_parameters: &'v ast::PathParameters) {
[INFO] [stderr] 171 | |         self.print_span(path_span);
[INFO] [stderr] 172 | |         visit::walk_path_parameters(self, path_span, path_parameters)
[INFO] [stderr] 173 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `visit::Visitor`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `visit_assoc_type_binding` is not a member of trait `visit::Visitor`
[INFO] [stderr]    --> src/main.rs:174:5
[INFO] [stderr]     |
[INFO] [stderr] 174 | /     fn visit_assoc_type_binding(&mut self, type_binding: &'v ast::TypeBinding) {
[INFO] [stderr] 175 | |         self.print_span(type_binding.span);
[INFO] [stderr] 176 | |         visit::walk_assoc_type_binding(self, type_binding)
[INFO] [stderr] 177 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `visit::Visitor`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Decl` in module `ast`
[INFO] [stderr]   --> src/main.rs:84:42
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn visit_decl(&mut self, d: &'v ast::Decl) {
[INFO] [stderr]    |                                          ^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `walk_decl` in module `visit`
[INFO] [stderr]   --> src/main.rs:86:16
[INFO] [stderr]    |
[INFO] [stderr] 86 |         visit::walk_decl(self, d)
[INFO] [stderr]    |                ^^^^^^^^^ help: a function with a similar name exists: `walk_fn_decl`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TyParamBound` in module `ast`
[INFO] [stderr]    --> src/main.rs:114:57
[INFO] [stderr]     |
[INFO] [stderr] 114 |     fn visit_ty_param_bound(&mut self, bounds: &'v ast::TyParamBound) {
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `walk_ty_param_bound` in module `visit`
[INFO] [stderr]    --> src/main.rs:115:16
[INFO] [stderr]     |
[INFO] [stderr] 115 |         visit::walk_ty_param_bound(self, bounds)
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `walk_param_bound`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `StructDef` in module `ast`
[INFO] [stderr]    --> src/main.rs:121:48
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn visit_struct_def(&mut self, s: &'v ast::StructDef, _: Ident, _g: &'v ast::Generics, _: NodeId) {
[INFO] [stderr]     |                                                ^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `walk_lifetime_bound` in module `visit`
[INFO] [stderr]    --> src/main.rs:149:16
[INFO] [stderr]     |
[INFO] [stderr] 149 |         visit::walk_lifetime_bound(self, lifetime)
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `walk_lifetime`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `walk_lifetime_ref` in module `visit`
[INFO] [stderr]    --> src/main.rs:153:16
[INFO] [stderr]     |
[INFO] [stderr] 153 |         visit::walk_lifetime_ref(self, lifetime)
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `walk_lifetime`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `LifetimeDef` in module `ast`
[INFO] [stderr]    --> src/main.rs:155:57
[INFO] [stderr]     |
[INFO] [stderr] 155 |     fn visit_lifetime_def(&mut self, lifetime: &'v ast::LifetimeDef) {
[INFO] [stderr]     |                                                         ^^^^^^^^^^^ help: a struct with a similar name exists: `Lifetime`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `walk_lifetime_def` in module `visit`
[INFO] [stderr]    --> src/main.rs:156:16
[INFO] [stderr]     |
[INFO] [stderr] 156 |         visit::walk_lifetime_def(self, lifetime)
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `walk_lifetime`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `walk_explicit_self` in module `visit`
[INFO] [stderr]    --> src/main.rs:160:16
[INFO] [stderr]     |
[INFO] [stderr] 160 |         visit::walk_explicit_self(self, es)
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^ not found in `visit`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `PathParameters` in module `ast`
[INFO] [stderr]    --> src/main.rs:170:84
[INFO] [stderr]     |
[INFO] [stderr] 170 |     fn visit_path_parameters(&mut self, path_span: Span, path_parameters: &'v ast::PathParameters) {
[INFO] [stderr]     |                                                                                    ^^^^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `walk_path_parameters` in module `visit`
[INFO] [stderr]    --> src/main.rs:172:16
[INFO] [stderr]     |
[INFO] [stderr] 172 |         visit::walk_path_parameters(self, path_span, path_parameters)
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^ not found in `visit`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TypeBinding` in module `ast`
[INFO] [stderr]    --> src/main.rs:174:67
[INFO] [stderr]     |
[INFO] [stderr] 174 |     fn visit_assoc_type_binding(&mut self, type_binding: &'v ast::TypeBinding) {
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^ not found in `ast`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 24  | use rustc::hir::TypeBinding;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `walk_assoc_type_binding` in module `visit`
[INFO] [stderr]    --> src/main.rs:176:16
[INFO] [stderr]     |
[INFO] [stderr] 176 |         visit::walk_assoc_type_binding(self, type_binding)
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^ not found in `visit`
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 24  | use rustc::hir::intravisit::walk_assoc_type_binding;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/main.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 26 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0407, E0412, E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0407`.
[INFO] [stderr] error: could not compile `spans`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d4ae9445158b91eb5fb483fb85b657c29ef57090877e415a8abf940cae637c36"`
[INFO] running `"docker" "rm" "-f" "d4ae9445158b91eb5fb483fb85b657c29ef57090877e415a8abf940cae637c36"`
[INFO] [stdout] d4ae9445158b91eb5fb483fb85b657c29ef57090877e415a8abf940cae637c36