[INFO] cloning repository https://github.com/nrc/callgraph.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nrc/callgraph.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnrc%2Fcallgraph.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnrc%2Fcallgraph.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb4ed81106a5f03d3e82c410e7b9f961415dd3c1
[INFO] testing nrc/callgraph.rs against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnrc%2Fcallgraph.rs" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nrc/callgraph.rs on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nrc/callgraph.rs
[INFO] finished tweaking git repo https://github.com/nrc/callgraph.rs
[INFO] tweaked toml for git repo https://github.com/nrc/callgraph.rs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/nrc/callgraph.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 60766a3de40ae4af275eea30f66273e927843d75c69acde6751fa78127531261
[INFO] running `Command { std: "docker" "start" "-a" "60766a3de40ae4af275eea30f66273e927843d75c69acde6751fa78127531261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60766a3de40ae4af275eea30f66273e927843d75c69acde6751fa78127531261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60766a3de40ae4af275eea30f66273e927843d75c69acde6751fa78127531261", kill_on_drop: false }`
[INFO] [stdout] 60766a3de40ae4af275eea30f66273e927843d75c69acde6751fa78127531261
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ec8babb3255b104c01df3b5388437953c242c6531b8d8fd2df730b5883188d23
[INFO] running `Command { std: "docker" "start" "-a" "ec8babb3255b104c01df3b5388437953c242c6531b8d8fd2df730b5883188d23", kill_on_drop: false }`
[INFO] [stderr]    Compiling callgraph v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `log`
[INFO] [stdout]   --> src/lib.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | extern crate log;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `graphviz`
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | extern crate graphviz as rustc_graphviz;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0462]: found staticlib `rustc` instead of rlib or dylib
[INFO] [stdout]   --> src/lib.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | extern crate rustc;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: please recompile that crate using --crate-type lib
[INFO] [stdout]    = note: the following crate versions were found:
[INFO] [stdout]            crate `rustc`: /opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-beta_rt.tsan.a
[INFO] [stdout]            crate `rustc`: /opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-beta_rt.msan.a
[INFO] [stdout]            crate `rustc`: /opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-beta_rt.lsan.a
[INFO] [stdout]            crate `rustc`: /opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-beta_rt.asan.a
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_driver`
[INFO] [stdout]   --> src/lib.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | extern crate rustc_driver;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_trans`
[INFO] [stdout]   --> src/lib.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | extern crate rustc_trans;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `syntax`
[INFO] [stdout]   --> src/lib.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | extern crate syntax;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ty`
[INFO] [stdout]   --> src/visitor.rs:75:25
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn new(tcx: &'l ty::ctxt<'tcx>) -> FnVisitor<'l, 'tcx> {
[INFO] [stdout]    |                         ^^ use of undeclared crate or module `ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SaveContext`
[INFO] [stdout]   --> src/visitor.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 77 |             save_cx: SaveContext::new(tcx),
[INFO] [stdout]    |                      ^^^^^^^^^^^ use of undeclared type `SaveContext`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `save`
[INFO] [stdout]    --> src/visitor.rs:137:44
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn record_method_call(&mut self, mrd: &save::MethodCallData) {
[INFO] [stdout]     |                                            ^^^^ use of undeclared crate or module `save`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `visit`
[INFO] [stdout]    --> src/visitor.rs:176:24
[INFO] [stdout]     |
[INFO] [stdout] 176 | impl<'v, 'l, 'tcx: 'l> visit::Visitor<'v> for FnVisitor<'l, 'tcx> {
[INFO] [stdout]     |                        ^^^^^ use of undeclared crate or module `visit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]    --> src/visitor.rs:178:40
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn visit_path(&mut self, path: &'v ast::Path, id: NodeId) {
[INFO] [stdout]     |                                        ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `save`
[INFO] [stdout]    --> src/visitor.rs:63:8
[INFO] [stdout]     |
[INFO] [stdout] 63  |     if save::generated_code($span) {
[INFO] [stdout]     |        ^^^^ use of undeclared crate or module `save`
[INFO] [stdout] ...
[INFO] [stdout] 179 |         skip_generated_code!(path.span);
[INFO] [stdout]     |         ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `skip_generated_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `save`
[INFO] [stdout]    --> src/visitor.rs:182:21
[INFO] [stdout]     |
[INFO] [stdout] 182 |         if let Some(save::Data::FunctionCallData(ref fcd)) = data {
[INFO] [stdout]     |                     ^^^^ use of undeclared crate or module `save`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `save`
[INFO] [stdout]    --> src/visitor.rs:189:21
[INFO] [stdout]     |
[INFO] [stdout] 189 |         if let Some(save::Data::MethodCallData(ref mrd)) = data {
[INFO] [stdout]     |                     ^^^^ use of undeclared crate or module `save`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `visit`
[INFO] [stdout]    --> src/visitor.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |         visit::walk_path(self, path)
[INFO] [stdout]     |         ^^^^^ use of undeclared crate or module `visit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]    --> src/visitor.rs:198:38
[INFO] [stdout]     |
[INFO] [stdout] 198 |     fn visit_expr(&mut self, ex: &'v ast::Expr) {
[INFO] [stdout]     |                                      ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `save`
[INFO] [stdout]    --> src/visitor.rs:63:8
[INFO] [stdout]     |
[INFO] [stdout] 63  |     if save::generated_code($span) {
[INFO] [stdout]     |        ^^^^ use of undeclared crate or module `save`
[INFO] [stdout] ...
[INFO] [stdout] 199 |         skip_generated_code!(ex.span);
[INFO] [stdout]     |         ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `skip_generated_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `visit`
[INFO] [stdout]    --> src/visitor.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |         visit::walk_expr(self, ex);
[INFO] [stdout]     |         ^^^^^ use of undeclared crate or module `visit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]    --> src/visitor.rs:205:16
[INFO] [stdout]     |
[INFO] [stdout] 205 |         if let ast::Expr_::ExprMethodCall(..) = ex.node {} else {
[INFO] [stdout]     |                ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `save`
[INFO] [stdout]    --> src/visitor.rs:210:21
[INFO] [stdout]     |
[INFO] [stdout] 210 |         if let Some(save::Data::MethodCallData(ref mrd)) = data {
[INFO] [stdout]     |                     ^^^^ use of undeclared crate or module `save`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]    --> src/visitor.rs:215:40
[INFO] [stdout]     |
[INFO] [stdout] 215 |     fn visit_item(&mut self, item: &'v ast::Item) {
[INFO] [stdout]     |                                        ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `save`
[INFO] [stdout]    --> src/visitor.rs:63:8
[INFO] [stdout]     |
[INFO] [stdout] 63  |     if save::generated_code($span) {
[INFO] [stdout]     |        ^^^^ use of undeclared crate or module `save`
[INFO] [stdout] ...
[INFO] [stdout] 216 |         skip_generated_code!(item.span);
[INFO] [stdout]     |         ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `skip_generated_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]    --> src/visitor.rs:218:16
[INFO] [stdout]     |
[INFO] [stdout] 218 |         if let ast::Item_::ItemFn(..) = item.node {
[INFO] [stdout]     |                ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `save`
[INFO] [stdout]    --> src/visitor.rs:220:20
[INFO] [stdout]     |
[INFO] [stdout] 220 |             if let save::Data::FunctionData(fd) = data {
[INFO] [stdout]     |                    ^^^^ use of undeclared crate or module `save`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `visit`
[INFO] [stdout]    --> src/visitor.rs:223:45
[INFO] [stdout]     |
[INFO] [stdout] 223 |                 push_walk_pop!(self, fd.id, visit::walk_item(self, item));
[INFO] [stdout]     |                                             ^^^^^ use of undeclared crate or module `visit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `visit`
[INFO] [stdout]    --> src/visitor.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |         visit::walk_item(self, item)
[INFO] [stdout]     |         ^^^^^ use of undeclared crate or module `visit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]    --> src/visitor.rs:232:44
[INFO] [stdout]     |
[INFO] [stdout] 232 |     fn visit_trait_item(&mut self, ti: &'v ast::TraitItem) {
[INFO] [stdout]     |                                            ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `save`
[INFO] [stdout]    --> src/visitor.rs:63:8
[INFO] [stdout]     |
[INFO] [stdout] 63  |     if save::generated_code($span) {
[INFO] [stdout]     |        ^^^^ use of undeclared crate or module `save`
[INFO] [stdout] ...
[INFO] [stdout] 233 |         skip_generated_code!(ti.span);
[INFO] [stdout]     |         ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `skip_generated_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]    --> src/visitor.rs:239:13
[INFO] [stdout]     |
[INFO] [stdout] 239 |             ast::TraitItem_::MethodTraitItem(_, None) => {
[INFO] [stdout]     |             ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]    --> src/visitor.rs:246:13
[INFO] [stdout]     |
[INFO] [stdout] 246 |             ast::TraitItem_::MethodTraitItem(_, Some(_)) => {
[INFO] [stdout]     |             ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `visit`
[INFO] [stdout]    --> src/visitor.rs:253:45
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 push_walk_pop!(self, fd.id, visit::walk_trait_item(self, ti));
[INFO] [stdout]     |                                             ^^^^^ use of undeclared crate or module `visit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `visit`
[INFO] [stdout]    --> src/visitor.rs:260:9
[INFO] [stdout]     |
[INFO] [stdout] 260 |         visit::walk_trait_item(self, ti)
[INFO] [stdout]     |         ^^^^^ use of undeclared crate or module `visit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]    --> src/visitor.rs:263:43
[INFO] [stdout]     |
[INFO] [stdout] 263 |     fn visit_impl_item(&mut self, ii: &'v ast::ImplItem) {
[INFO] [stdout]     |                                           ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `save`
[INFO] [stdout]    --> src/visitor.rs:63:8
[INFO] [stdout]     |
[INFO] [stdout] 63  |     if save::generated_code($span) {
[INFO] [stdout]     |        ^^^^ use of undeclared crate or module `save`
[INFO] [stdout] ...
[INFO] [stdout] 264 |         skip_generated_code!(ii.span);
[INFO] [stdout]     |         ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `skip_generated_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]    --> src/visitor.rs:266:16
[INFO] [stdout]     |
[INFO] [stdout] 266 |         if let ast::ImplItem_::MethodImplItem(..) = ii.node {
[INFO] [stdout]     |                ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `visit`
[INFO] [stdout]    --> src/visitor.rs:278:41
[INFO] [stdout]     |
[INFO] [stdout] 278 |             push_walk_pop!(self, fd.id, visit::walk_impl_item(self, ii));
[INFO] [stdout]     |                                         ^^^^^ use of undeclared crate or module `visit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `visit`
[INFO] [stdout]    --> src/visitor.rs:283:9
[INFO] [stdout]     |
[INFO] [stdout] 283 |         visit::walk_impl_item(self, ii)
[INFO] [stdout]     |         ^^^^^ use of undeclared crate or module `visit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Style`
[INFO] [stdout]   --> src/graphviz.rs:59:35
[INFO] [stdout]    |
[INFO] [stdout] 59 |             CallKind::Definite => Style::None,
[INFO] [stdout]    |                                   ^^^^^ use of undeclared type `Style`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Style`
[INFO] [stdout]   --> src/graphviz.rs:60:36
[INFO] [stdout]    |
[INFO] [stdout] 60 |             CallKind::Potential => Style::Dotted,
[INFO] [stdout]    |                                    ^^^^^ use of undeclared type `Style`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `driver`
[INFO] [stdout]   --> src/lib.rs:53:52
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn build_controller(&mut self, _: &Session) -> driver::CompileController<'a> {
[INFO] [stdout]    |                                                    ^^^^^^ use of undeclared crate or module `driver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `driver`
[INFO] [stdout]   --> src/lib.rs:55:27
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut control = driver::CompileController::basic();
[INFO] [stdout]    |                           ^^^^^^ use of undeclared crate or module `driver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Compilation`
[INFO] [stdout]   --> src/lib.rs:57:39
[INFO] [stdout]    |
[INFO] [stdout] 57 |         control.after_analysis.stop = Compilation::Stop;
[INFO] [stdout]    |                                       ^^^^^^^^^^^ use of undeclared type `Compilation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `visit`
[INFO] [stdout]   --> src/lib.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             visit::walk_crate(&mut visitor, ast);
[INFO] [stdout]    |             ^^^^^ use of undeclared crate or module `visit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `link`
[INFO] [stdout]   --> src/lib.rs:68:30
[INFO] [stdout]    |
[INFO] [stdout] 68 |             let crate_name = link::find_crate_name(Some(&state.session),
[INFO] [stdout]    |                              ^^^^ use of undeclared crate or module `link`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SaveContext` in this scope
[INFO] [stdout]   --> src/visitor.rs:26:14
[INFO] [stdout]    |
[INFO] [stdout] 26 |     save_cx: SaveContext<'l, 'tcx>,
[INFO] [stdout]    |              ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]   --> src/visitor.rs:29:28
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct FnVisitor<'l, 'tcx: 'l> {
[INFO] [stdout]    |                                  - help: you might be missing a type parameter: `, NodeId`
[INFO] [stdout] ...
[INFO] [stdout] 29 |     static_calls: HashSet<(NodeId, NodeId)>,
[INFO] [stdout]    |                            ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]   --> src/visitor.rs:29:36
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct FnVisitor<'l, 'tcx: 'l> {
[INFO] [stdout]    |                                  - help: you might be missing a type parameter: `, NodeId`
[INFO] [stdout] ...
[INFO] [stdout] 29 |     static_calls: HashSet<(NodeId, NodeId)>,
[INFO] [stdout]    |                                    ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]   --> src/visitor.rs:31:29
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct FnVisitor<'l, 'tcx: 'l> {
[INFO] [stdout]    |                                  - help: you might be missing a type parameter: `, NodeId`
[INFO] [stdout] ...
[INFO] [stdout] 31 |     dynamic_calls: HashSet<(NodeId, NodeId)>,
[INFO] [stdout]    |                             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]   --> src/visitor.rs:31:37
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct FnVisitor<'l, 'tcx: 'l> {
[INFO] [stdout]    |                                  - help: you might be missing a type parameter: `, NodeId`
[INFO] [stdout] ...
[INFO] [stdout] 31 |     dynamic_calls: HashSet<(NodeId, NodeId)>,
[INFO] [stdout]    |                                     ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]   --> src/visitor.rs:33:24
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct FnVisitor<'l, 'tcx: 'l> {
[INFO] [stdout]    |                                  - help: you might be missing a type parameter: `, NodeId`
[INFO] [stdout] ...
[INFO] [stdout] 33 |     functions: HashMap<NodeId, String>,
[INFO] [stdout]    |                        ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]   --> src/visitor.rs:35:27
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct FnVisitor<'l, 'tcx: 'l> {
[INFO] [stdout]    |                                  - help: you might be missing a type parameter: `, NodeId`
[INFO] [stdout] ...
[INFO] [stdout] 35 |     method_decls: HashMap<NodeId, String>,
[INFO] [stdout]    |                           ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]   --> src/visitor.rs:37:27
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct FnVisitor<'l, 'tcx: 'l> {
[INFO] [stdout]    |                                  - help: you might be missing a type parameter: `, NodeId`
[INFO] [stdout] ...
[INFO] [stdout] 37 |     method_impls: HashMap<NodeId, Vec<NodeId>>,
[INFO] [stdout]    |                           ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]   --> src/visitor.rs:37:39
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct FnVisitor<'l, 'tcx: 'l> {
[INFO] [stdout]    |                                  - help: you might be missing a type parameter: `, NodeId`
[INFO] [stdout] ...
[INFO] [stdout] 37 |     method_impls: HashMap<NodeId, Vec<NodeId>>,
[INFO] [stdout]    |                                       ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]   --> src/visitor.rs:40:20
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct FnVisitor<'l, 'tcx: 'l> {
[INFO] [stdout]    |                                  - help: you might be missing a type parameter: `, NodeId`
[INFO] [stdout] ...
[INFO] [stdout] 40 |     cur_fn: Option<NodeId>,
[INFO] [stdout]    |                    ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DefId` in this scope
[INFO] [stdout]   --> src/visitor.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn is_local(id: DefId) -> bool {
[INFO] [stdout]    |                 ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `LOCAL_CRATE` in this scope
[INFO] [stdout]   --> src/visitor.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |     id.krate == LOCAL_CRATE
[INFO] [stdout]    |                 ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]    --> src/visitor.rs:124:43
[INFO] [stdout]     |
[INFO] [stdout] 74  | impl<'l, 'tcx: 'l> FnVisitor<'l, 'tcx> {
[INFO] [stdout]     |                  - help: you might be missing a type parameter: `, NodeId`
[INFO] [stdout] ...
[INFO] [stdout] 124 |     fn append_fn(&self, map: &mut HashMap<NodeId, String>, id: NodeId) {
[INFO] [stdout]     |                                           ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]    --> src/visitor.rs:124:64
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn append_fn(&self, map: &mut HashMap<NodeId, String>, id: NodeId) {
[INFO] [stdout]     |                                                                ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]    --> src/visitor.rs:155:44
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn append_method_impl(&mut self, decl: NodeId, def: NodeId) {
[INFO] [stdout]     |                                            ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]    --> src/visitor.rs:155:57
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn append_method_impl(&mut self, decl: NodeId, def: NodeId) {
[INFO] [stdout]     |                                                         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]    --> src/visitor.rs:178:55
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn visit_path(&mut self, path: &'v ast::Path, id: NodeId) {
[INFO] [stdout]     |                                                       ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]   --> src/graphviz.rs:40:18
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub type Edge = (NodeId, NodeId, CallKind);
[INFO] [stdout]    |                  ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]   --> src/graphviz.rs:40:26
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub type Edge = (NodeId, NodeId, CallKind);
[INFO] [stdout]    |                          ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Labeller` in this scope
[INFO] [stdout]   --> src/graphviz.rs:43:10
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl<'a> Labeller<'a, NodeId, Edge> for FnData {
[INFO] [stdout]    |          ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]   --> src/graphviz.rs:43:23
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl<'a> Labeller<'a, NodeId, Edge> for FnData {
[INFO] [stdout]    |        -              ^^^^^^ not found in this scope
[INFO] [stdout]    |        |
[INFO] [stdout]    |        help: you might be missing a type parameter: `, NodeId`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]   --> src/graphviz.rs:48:30
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn node_id(&'a self, n: &NodeId) -> graphviz::Id<'a> {
[INFO] [stdout]    |                              ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]   --> src/graphviz.rs:52:33
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn node_label(&'a self, n: &NodeId) -> graphviz::LabelText<'a> {
[INFO] [stdout]    |                                 ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Style` in this scope
[INFO] [stdout]   --> src/graphviz.rs:57:42
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn edge_style(&'a self, e: &Edge) -> Style {
[INFO] [stdout]    |                                          ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `GraphWalk` in this scope
[INFO] [stdout]   --> src/graphviz.rs:66:10
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl<'a> GraphWalk<'a, NodeId, Edge> for FnData {
[INFO] [stdout]    |          ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]   --> src/graphviz.rs:66:24
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl<'a> GraphWalk<'a, NodeId, Edge> for FnData {
[INFO] [stdout]    |        -               ^^^^^^ not found in this scope
[INFO] [stdout]    |        |
[INFO] [stdout]    |        help: you might be missing a type parameter: `, NodeId`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]   --> src/graphviz.rs:67:47
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl<'a> GraphWalk<'a, NodeId, Edge> for FnData {
[INFO] [stdout]    |        - help: you might be missing a type parameter: `, NodeId`
[INFO] [stdout] 67 |     fn nodes(&'a self) -> graphviz::Nodes<'a, NodeId> {
[INFO] [stdout]    |                                               ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]   --> src/graphviz.rs:81:50
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn source(&'a self, &(from, _, _): &Edge) -> NodeId {
[INFO] [stdout]    |                                                  ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]   --> src/graphviz.rs:85:48
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn target(&'a self, &(_, to, _): &Edge) -> NodeId {
[INFO] [stdout]    |                                                ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `CompilerCalls` in this scope
[INFO] [stdout]   --> src/lib.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | impl<'a> CompilerCalls<'a> for CallGraphCalls {
[INFO] [stdout]    |          ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Session` in this scope
[INFO] [stdout]   --> src/lib.rs:53:40
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn build_controller(&mut self, _: &Session) -> driver::CompileController<'a> {
[INFO] [stdout]    |                                        ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]   --> src/lib.rs:98:28
[INFO] [stdout]    |
[INFO] [stdout] 97 | struct FnData {
[INFO] [stdout]    |              - help: you might be missing a type parameter: `<NodeId>`
[INFO] [stdout] 98 |     static_calls: HashSet<(NodeId, NodeId)>,
[INFO] [stdout]    |                            ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]   --> src/lib.rs:98:36
[INFO] [stdout]    |
[INFO] [stdout] 97 | struct FnData {
[INFO] [stdout]    |              - help: you might be missing a type parameter: `<NodeId>`
[INFO] [stdout] 98 |     static_calls: HashSet<(NodeId, NodeId)>,
[INFO] [stdout]    |                                    ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]    --> src/lib.rs:100:29
[INFO] [stdout]     |
[INFO] [stdout] 97  | struct FnData {
[INFO] [stdout]     |              - help: you might be missing a type parameter: `<NodeId>`
[INFO] [stdout] ...
[INFO] [stdout] 100 |     dynamic_calls: HashSet<(NodeId, NodeId)>,    
[INFO] [stdout]     |                             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]    --> src/lib.rs:100:37
[INFO] [stdout]     |
[INFO] [stdout] 97  | struct FnData {
[INFO] [stdout]     |              - help: you might be missing a type parameter: `<NodeId>`
[INFO] [stdout] ...
[INFO] [stdout] 100 |     dynamic_calls: HashSet<(NodeId, NodeId)>,    
[INFO] [stdout]     |                                     ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]    --> src/lib.rs:101:24
[INFO] [stdout]     |
[INFO] [stdout] 97  | struct FnData {
[INFO] [stdout]     |              - help: you might be missing a type parameter: `<NodeId>`
[INFO] [stdout] ...
[INFO] [stdout] 101 |     functions: HashMap<NodeId, String>,
[INFO] [stdout]     |                        ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | #![feature(rustc_private)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::FromIterator`
[INFO] [stdout]   --> src/graphviz.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::iter::FromIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 81 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0425, E0433, E0463, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `callgraph` due to 82 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "ec8babb3255b104c01df3b5388437953c242c6531b8d8fd2df730b5883188d23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec8babb3255b104c01df3b5388437953c242c6531b8d8fd2df730b5883188d23", kill_on_drop: false }`
[INFO] [stdout] ec8babb3255b104c01df3b5388437953c242c6531b8d8fd2df730b5883188d23