Dec 11 15:05:36.162 INFO checking kurisuke/fuba against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 15:05:36.162 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 15:05:36.624 INFO [stdout] b6ac8c30784930819f9b9f35def1b8b5c9ce9197dfc00e87a464155b2694e6bf
Dec 11 15:05:36.626 INFO running `"docker" "start" "-a" "b6ac8c30784930819f9b9f35def1b8b5c9ce9197dfc00e87a464155b2694e6bf"`
Dec 11 15:05:39.364 INFO [stderr] usermod: no changes
Dec 11 15:05:39.568 INFO [stderr]     Checking ordermap v0.3.5
Dec 11 15:05:39.584 INFO [stderr]     Checking toml v0.4.6
Dec 11 15:05:41.508 INFO [stderr]     Checking petgraph v0.4.12
Dec 11 15:05:43.836 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 11 15:05:43.836 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1171:19
Dec 11 15:05:43.836 INFO [stderr]      |
Dec 11 15:05:43.836 INFO [stderr] 1171 |         self.iter.find_map(|(i, node)| {
Dec 11 15:05:43.836 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 11 15:05:43.837 INFO [stderr]      |
Dec 11 15:05:43.837 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 11 15:05:43.837 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 11 15:05:43.837 INFO [stderr]      |
Dec 11 15:05:43.837 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 11 15:05:43.837 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 11 15:05:43.837 INFO [stderr] 7    | |     {
Dec 11 15:05:43.837 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 11 15:05:43.837 INFO [stderr] ...    |
Dec 11 15:05:43.837 INFO [stderr] 13   | |         None
Dec 11 15:05:43.837 INFO [stderr] 14   | |     }
Dec 11 15:05:43.837 INFO [stderr]      | |_____^
Dec 11 15:05:43.837 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 11 15:05:43.837 INFO [stderr] 
Dec 11 15:05:43.837 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 11 15:05:43.837 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1363:19
Dec 11 15:05:43.837 INFO [stderr]      |
Dec 11 15:05:43.837 INFO [stderr] 1363 |         self.iter.find_map(|(i, edge)|
Dec 11 15:05:43.837 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 11 15:05:43.837 INFO [stderr]      |
Dec 11 15:05:43.837 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 11 15:05:43.837 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 11 15:05:43.837 INFO [stderr]      |
Dec 11 15:05:43.837 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 11 15:05:43.837 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 11 15:05:43.837 INFO [stderr] 7    | |     {
Dec 11 15:05:43.837 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 11 15:05:43.837 INFO [stderr] ...    |
Dec 11 15:05:43.837 INFO [stderr] 13   | |         None
Dec 11 15:05:43.837 INFO [stderr] 14   | |     }
Dec 11 15:05:43.837 INFO [stderr]      | |_____^
Dec 11 15:05:43.837 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 11 15:05:43.837 INFO [stderr] 
Dec 11 15:05:43.848 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 11 15:05:43.848 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1527:19
Dec 11 15:05:43.848 INFO [stderr]      |
Dec 11 15:05:43.848 INFO [stderr] 1527 |         self.iter.find_map(|(i, node)| {
Dec 11 15:05:43.848 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 11 15:05:43.848 INFO [stderr]      |
Dec 11 15:05:43.848 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 11 15:05:43.848 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 11 15:05:43.848 INFO [stderr]      |
Dec 11 15:05:43.848 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 11 15:05:43.848 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 11 15:05:43.848 INFO [stderr] 7    | |     {
Dec 11 15:05:43.848 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 11 15:05:43.848 INFO [stderr] ...    |
Dec 11 15:05:43.848 INFO [stderr] 13   | |         None
Dec 11 15:05:43.848 INFO [stderr] 14   | |     }
Dec 11 15:05:43.848 INFO [stderr]      | |_____^
Dec 11 15:05:43.848 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 11 15:05:43.848 INFO [stderr] 
Dec 11 15:05:43.852 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 11 15:05:43.852 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1573:19
Dec 11 15:05:43.852 INFO [stderr]      |
Dec 11 15:05:43.852 INFO [stderr] 1573 |         self.iter.find_map(|(i, node)| {
Dec 11 15:05:43.852 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 11 15:05:43.852 INFO [stderr]      |
Dec 11 15:05:43.852 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 11 15:05:43.852 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 11 15:05:43.852 INFO [stderr]      |
Dec 11 15:05:43.852 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 11 15:05:43.852 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 11 15:05:43.852 INFO [stderr] 7    | |     {
Dec 11 15:05:43.852 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 11 15:05:43.852 INFO [stderr] ...    |
Dec 11 15:05:43.852 INFO [stderr] 13   | |         None
Dec 11 15:05:43.852 INFO [stderr] 14   | |     }
Dec 11 15:05:43.852 INFO [stderr]      | |_____^
Dec 11 15:05:43.852 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 11 15:05:43.852 INFO [stderr] 
Dec 11 15:05:44.166 INFO [stderr] error: aborting due to 4 previous errors
Dec 11 15:05:44.166 INFO [stderr] 
Dec 11 15:05:44.166 INFO [stderr] For more information about this error, try `rustc --explain E0034`.
Dec 11 15:05:44.179 INFO [stderr] error: Could not compile `petgraph`.
Dec 11 15:05:44.179 INFO [stderr] 
Dec 11 15:05:44.179 INFO [stderr] To learn more, run the command again with --verbose.
Dec 11 15:05:44.188 INFO [stderr] su: No module specific data is present
Dec 11 15:05:45.125 INFO running `"docker" "inspect" "b6ac8c30784930819f9b9f35def1b8b5c9ce9197dfc00e87a464155b2694e6bf"`
Dec 11 15:05:45.422 INFO running `"docker" "rm" "-f" "b6ac8c30784930819f9b9f35def1b8b5c9ce9197dfc00e87a464155b2694e6bf"`
Dec 11 15:05:45.856 INFO [stdout] b6ac8c30784930819f9b9f35def1b8b5c9ce9197dfc00e87a464155b2694e6bf