[INFO] crate rustc-seme-regions 0.4.0 is already in cache
[INFO] checking rustc-seme-regions-0.4.0 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate rustc-seme-regions 0.4.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rustc-seme-regions 0.4.0 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rustc-seme-regions 0.4.0
[INFO] finished tweaking crates.io crate rustc-seme-regions 0.4.0
[INFO] tweaked toml for crates.io crate rustc-seme-regions 0.4.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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] 0a7e818fd6a49f7c37c4da9209bbfd0b7b36b44f1901997e80127a5f62769d47
[INFO] running `"docker" "start" "-a" "0a7e818fd6a49f7c37c4da9209bbfd0b7b36b44f1901997e80127a5f62769d47"`
[INFO] [stderr]     Checking rustc-seme-regions v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the feature `crate_in_paths` has been stable since 1.30.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(crate_in_paths)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `extern_absolute_paths` has been stable since 1.30.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(extern_absolute_paths)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![feature(extern_prelude)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `petgraph`?
[INFO] [stderr]  --> src/test.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use petgraph::algo::dominators::{self, Dominators};
[INFO] [stderr]   |     ^^^^^^^^ maybe a missing crate `petgraph`?
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `petgraph`?
[INFO] [stderr]  --> src/test.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use petgraph::graph::{Graph, Neighbors, NodeIndex};
[INFO] [stderr]   |     ^^^^^^^^ maybe a missing crate `petgraph`?
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `petgraph`
[INFO] [stderr]  --> src/test.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use petgraph::Direction;
[INFO] [stderr]   |     ^^^^^^^^ maybe a missing crate `petgraph`?
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Graph`
[INFO] [stderr]   --> src/test.rs:21:25
[INFO] [stderr]    |
[INFO] [stderr] 21 |         let mut graph = Graph::new();
[INFO] [stderr]    |                         ^^^^^ use of undeclared type or module `Graph`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]   --> src/test.rs:28:28
[INFO] [stderr]    |
[INFO] [stderr] 28 |             graph.add_edge(NodeIndex::new(p), NodeIndex::new(q), ());
[INFO] [stderr]    |                            ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]   --> src/test.rs:28:47
[INFO] [stderr]    |
[INFO] [stderr] 28 |             graph.add_edge(NodeIndex::new(p), NodeIndex::new(q), ());
[INFO] [stderr]    |                                               ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `dominators`
[INFO] [stderr]   --> src/test.rs:31:26
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let dominators = dominators::simple_fast(&graph, NodeIndex::entry());
[INFO] [stderr]    |                          ^^^^^^^^^^ use of undeclared type or module `dominators`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]   --> src/test.rs:31:58
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let dominators = dominators::simple_fast(&graph, NodeIndex::entry());
[INFO] [stderr]    |                                                          ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]   --> src/test.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |         NodeIndex::new(0)
[INFO] [stderr]    |         ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]   --> src/test.rs:95:20
[INFO] [stderr]    |
[INFO] [stderr] 95 |     r.add_point(g, NodeIndex::new(3));
[INFO] [stderr]    |                    ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]   --> src/test.rs:66:42
[INFO] [stderr]    |
[INFO] [stderr] 66 |                 $region.contains($graph, NodeIndex::new($c)),
[INFO] [stderr]    |                                          ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] ...
[INFO] [stderr] 96 |     assert_contents!(r, g, +[3] -[0, 1, 2]);
[INFO] [stderr]    |     ---------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]   --> src/test.rs:74:43
[INFO] [stderr]    |
[INFO] [stderr] 74 |                 !$region.contains($graph, NodeIndex::new($n)),
[INFO] [stderr]    |                                           ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] ...
[INFO] [stderr] 96 |     assert_contents!(r, g, +[3] -[0, 1, 2]);
[INFO] [stderr]    |     ---------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]    --> src/test.rs:100:20
[INFO] [stderr]     |
[INFO] [stderr] 100 |     r.add_point(g, NodeIndex::new(1));
[INFO] [stderr]     |                    ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]    --> src/test.rs:66:42
[INFO] [stderr]     |
[INFO] [stderr] 66  |                 $region.contains($graph, NodeIndex::new($c)),
[INFO] [stderr]     |                                          ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] ...
[INFO] [stderr] 101 |     assert_contents!(r, g, +[0, 1, 2, 3] -[]);
[INFO] [stderr]     |     ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]    --> src/test.rs:118:20
[INFO] [stderr]     |
[INFO] [stderr] 118 |     r.add_point(g, NodeIndex::new(0));
[INFO] [stderr]     |                    ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]    --> src/test.rs:119:20
[INFO] [stderr]     |
[INFO] [stderr] 119 |     r.add_point(g, NodeIndex::new(2));
[INFO] [stderr]     |                    ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]    --> src/test.rs:66:42
[INFO] [stderr]     |
[INFO] [stderr] 66  |                 $region.contains($graph, NodeIndex::new($c)),
[INFO] [stderr]     |                                          ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] ...
[INFO] [stderr] 120 |     assert_contents!(r, g, +[0, 2] -[1, 3]);
[INFO] [stderr]     |     ---------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]    --> src/test.rs:74:43
[INFO] [stderr]     |
[INFO] [stderr] 74  |                 !$region.contains($graph, NodeIndex::new($n)),
[INFO] [stderr]     |                                           ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] ...
[INFO] [stderr] 120 |     assert_contents!(r, g, +[0, 2] -[1, 3]);
[INFO] [stderr]     |     ---------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]    --> src/test.rs:124:20
[INFO] [stderr]     |
[INFO] [stderr] 124 |     r.add_point(g, NodeIndex::new(0));
[INFO] [stderr]     |                    ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]    --> src/test.rs:125:20
[INFO] [stderr]     |
[INFO] [stderr] 125 |     r.add_point(g, NodeIndex::new(1));
[INFO] [stderr]     |                    ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]    --> src/test.rs:66:42
[INFO] [stderr]     |
[INFO] [stderr] 66  |                 $region.contains($graph, NodeIndex::new($c)),
[INFO] [stderr]     |                                          ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] ...
[INFO] [stderr] 126 |     assert_contents!(r, g, +[0, 1] -[2, 3]);
[INFO] [stderr]     |     ---------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]    --> src/test.rs:74:43
[INFO] [stderr]     |
[INFO] [stderr] 74  |                 !$region.contains($graph, NodeIndex::new($n)),
[INFO] [stderr]     |                                           ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] ...
[INFO] [stderr] 126 |     assert_contents!(r, g, +[0, 1] -[2, 3]);
[INFO] [stderr]     |     ---------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]    --> src/test.rs:130:20
[INFO] [stderr]     |
[INFO] [stderr] 130 |     r.add_point(g, NodeIndex::new(0));
[INFO] [stderr]     |                    ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]    --> src/test.rs:131:20
[INFO] [stderr]     |
[INFO] [stderr] 131 |     r.add_point(g, NodeIndex::new(3));
[INFO] [stderr]     |                    ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]    --> src/test.rs:66:42
[INFO] [stderr]     |
[INFO] [stderr] 66  |                 $region.contains($graph, NodeIndex::new($c)),
[INFO] [stderr]     |                                          ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] ...
[INFO] [stderr] 132 |     assert_contents!(r, g, +[0, 1, 2, 3] -[]);
[INFO] [stderr]     |     ------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]    --> src/test.rs:150:29
[INFO] [stderr]     |
[INFO] [stderr] 150 |     assert!(r1.add_point(g, NodeIndex::new(0)));
[INFO] [stderr]     |                             ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]    --> src/test.rs:151:29
[INFO] [stderr]     |
[INFO] [stderr] 151 |     assert!(r1.add_point(g, NodeIndex::new(2)));
[INFO] [stderr]     |                             ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]    --> src/test.rs:66:42
[INFO] [stderr]     |
[INFO] [stderr] 66  |                 $region.contains($graph, NodeIndex::new($c)),
[INFO] [stderr]     |                                          ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] ...
[INFO] [stderr] 152 |     assert_contents!(r1, g, +[0, 2] -[1, 3]);
[INFO] [stderr]     |     ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]    --> src/test.rs:74:43
[INFO] [stderr]     |
[INFO] [stderr] 74  |                 !$region.contains($graph, NodeIndex::new($n)),
[INFO] [stderr]     |                                           ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] ...
[INFO] [stderr] 152 |     assert_contents!(r1, g, +[0, 2] -[1, 3]);
[INFO] [stderr]     |     ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]    --> src/test.rs:156:29
[INFO] [stderr]     |
[INFO] [stderr] 156 |     assert!(r2.add_point(g, NodeIndex::new(0)));
[INFO] [stderr]     |                             ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]    --> src/test.rs:157:29
[INFO] [stderr]     |
[INFO] [stderr] 157 |     assert!(r2.add_point(g, NodeIndex::new(1)));
[INFO] [stderr]     |                             ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]    --> src/test.rs:66:42
[INFO] [stderr]     |
[INFO] [stderr] 66  |                 $region.contains($graph, NodeIndex::new($c)),
[INFO] [stderr]     |                                          ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] ...
[INFO] [stderr] 158 |     assert_contents!(r2, g, +[0, 1] -[2, 3]);
[INFO] [stderr]     |     ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]    --> src/test.rs:74:43
[INFO] [stderr]     |
[INFO] [stderr] 74  |                 !$region.contains($graph, NodeIndex::new($n)),
[INFO] [stderr]     |                                           ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] ...
[INFO] [stderr] 158 |     assert_contents!(r2, g, +[0, 1] -[2, 3]);
[INFO] [stderr]     |     ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]    --> src/test.rs:66:42
[INFO] [stderr]     |
[INFO] [stderr] 66  |                 $region.contains($graph, NodeIndex::new($c)),
[INFO] [stderr]     |                                          ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] ...
[INFO] [stderr] 164 |     assert_contents!(r3, g, +[0, 1, 2] -[3]);
[INFO] [stderr]     |     ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `NodeIndex`
[INFO] [stderr]    --> src/test.rs:74:43
[INFO] [stderr]     |
[INFO] [stderr] 74  |                 !$region.contains($graph, NodeIndex::new($n)),
[INFO] [stderr]     |                                           ^^^^^^^^^ use of undeclared type or module `NodeIndex`
[INFO] [stderr] ...
[INFO] [stderr] 164 |     assert_contents!(r3, g, +[0, 1, 2] -[3]);
[INFO] [stderr]     |     ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Graph` in this scope
[INFO] [stderr]  --> src/test.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 |     graph: Graph<(), ()>,
[INFO] [stderr]   |            ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Dominators` in this scope
[INFO] [stderr]   --> src/test.rs:10:17
[INFO] [stderr]    |
[INFO] [stderr] 10 |     dominators: Dominators<NodeIndex>,
[INFO] [stderr]    |                 ^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `NodeIndex` in this scope
[INFO] [stderr]   --> src/test.rs:10:28
[INFO] [stderr]    |
[INFO] [stderr] 8  | struct GraphPair {
[INFO] [stderr]    |                 - help: you might be missing a type parameter: `<NodeIndex>`
[INFO] [stderr] 9  |     graph: Graph<(), ()>,
[INFO] [stderr] 10 |     dominators: Dominators<NodeIndex>,
[INFO] [stderr]    |                            ^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `NodeIndex` in this scope
[INFO] [stderr]   --> src/test.rs:37:16
[INFO] [stderr]    |
[INFO] [stderr] 37 | impl Point for NodeIndex {
[INFO] [stderr]    |                ^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `NodeIndex` in this scope
[INFO] [stderr]   --> src/test.rs:43:15
[INFO] [stderr]    |
[INFO] [stderr] 43 | impl GraphRef<NodeIndex> for &'g GraphPair {
[INFO] [stderr]    |     -         ^^^^^^^^^ not found in this scope
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: you might be missing a type parameter: `<NodeIndex>`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Neighbors` in this scope
[INFO] [stderr]   --> src/test.rs:44:25
[INFO] [stderr]    |
[INFO] [stderr] 44 |     type Predecessors = Neighbors<'g, ()>;
[INFO] [stderr]    |                         ^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `NodeIndex` in this scope
[INFO] [stderr]   --> src/test.rs:46:34
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn predecessors(self, point: NodeIndex) -> Self::Predecessors {
[INFO] [stderr]    |                                  ^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `NodeIndex` in this scope
[INFO] [stderr]   --> src/test.rs:50:41
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn immediate_dominator(self, point: NodeIndex) -> Option<NodeIndex> {
[INFO] [stderr]    |                                         ^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `NodeIndex` in this scope
[INFO] [stderr]   --> src/test.rs:50:62
[INFO] [stderr]    |
[INFO] [stderr] 43 | impl GraphRef<NodeIndex> for &'g GraphPair {
[INFO] [stderr]    |     - help: you might be missing a type parameter: `<NodeIndex>`
[INFO] [stderr] ...
[INFO] [stderr] 50 |     fn immediate_dominator(self, point: NodeIndex) -> Option<NodeIndex> {
[INFO] [stderr]    |                                                              ^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `NodeIndex` in this scope
[INFO] [stderr]   --> src/test.rs:54:32
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn dominates(self, point1: NodeIndex, point2: NodeIndex) -> bool {
[INFO] [stderr]    |                                ^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `NodeIndex` in this scope
[INFO] [stderr]   --> src/test.rs:54:51
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn dominates(self, point1: NodeIndex, point2: NodeIndex) -> bool {
[INFO] [stderr]    |                                                   ^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 46 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `rustc-seme-regions`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0a7e818fd6a49f7c37c4da9209bbfd0b7b36b44f1901997e80127a5f62769d47"`
[INFO] running `"docker" "rm" "-f" "0a7e818fd6a49f7c37c4da9209bbfd0b7b36b44f1901997e80127a5f62769d47"`
[INFO] [stdout] 0a7e818fd6a49f7c37c4da9209bbfd0b7b36b44f1901997e80127a5f62769d47
