Nov 16 17:37:44.782 INFO testing omaskery/asynclang against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 17:37:44.782 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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"`
Nov 16 17:37:44.954 INFO [stdout] 80d3d25b7b865edb0e697fb2a0454d0caee975bb8fc9a91182633ab1e1234c12
Nov 16 17:37:44.956 INFO running `"docker" "start" "-a" "80d3d25b7b865edb0e697fb2a0454d0caee975bb8fc9a91182633ab1e1234c12"`
Nov 16 17:37:45.720 INFO [stderr] usermod: no changes
Nov 16 17:37:45.779 INFO [stderr]    Compiling petgraph v0.4.12
Nov 16 17:37:47.794 INFO [stderr] error[E0034]: multiple applicable items in scope
Nov 16 17:37:47.794 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1171:19
Nov 16 17:37:47.794 INFO [stderr]      |
Nov 16 17:37:47.795 INFO [stderr] 1171 |         self.iter.find_map(|(i, node)| {
Nov 16 17:37:47.795 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Nov 16 17:37:47.795 INFO [stderr]      |
Nov 16 17:37:47.795 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Nov 16 17:37:47.795 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Nov 16 17:37:47.795 INFO [stderr]      |
Nov 16 17:37:47.795 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Nov 16 17:37:47.795 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Nov 16 17:37:47.795 INFO [stderr] 7    | |     {
Nov 16 17:37:47.795 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Nov 16 17:37:47.795 INFO [stderr] ...    |
Nov 16 17:37:47.795 INFO [stderr] 13   | |         None
Nov 16 17:37:47.795 INFO [stderr] 14   | |     }
Nov 16 17:37:47.796 INFO [stderr]      | |_____^
Nov 16 17:37:47.796 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Nov 16 17:37:47.796 INFO [stderr] 
Nov 16 17:37:47.817 INFO [stderr] error[E0034]: multiple applicable items in scope
Nov 16 17:37:47.819 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1363:19
Nov 16 17:37:47.819 INFO [stderr]      |
Nov 16 17:37:47.819 INFO [stderr] 1363 |         self.iter.find_map(|(i, edge)|
Nov 16 17:37:47.819 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Nov 16 17:37:47.819 INFO [stderr]      |
Nov 16 17:37:47.819 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Nov 16 17:37:47.819 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Nov 16 17:37:47.819 INFO [stderr]      |
Nov 16 17:37:47.819 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Nov 16 17:37:47.819 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Nov 16 17:37:47.819 INFO [stderr] 7    | |     {
Nov 16 17:37:47.819 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Nov 16 17:37:47.819 INFO [stderr] ...    |
Nov 16 17:37:47.819 INFO [stderr] 13   | |         None
Nov 16 17:37:47.819 INFO [stderr] 14   | |     }
Nov 16 17:37:47.819 INFO [stderr]      | |_____^
Nov 16 17:37:47.819 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Nov 16 17:37:47.819 INFO [stderr] 
Nov 16 17:37:47.827 INFO [stderr] error[E0034]: multiple applicable items in scope
Nov 16 17:37:47.828 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1527:19
Nov 16 17:37:47.828 INFO [stderr]      |
Nov 16 17:37:47.829 INFO [stderr] 1527 |         self.iter.find_map(|(i, node)| {
Nov 16 17:37:47.829 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Nov 16 17:37:47.829 INFO [stderr]      |
Nov 16 17:37:47.829 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Nov 16 17:37:47.829 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Nov 16 17:37:47.829 INFO [stderr]      |
Nov 16 17:37:47.829 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Nov 16 17:37:47.829 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Nov 16 17:37:47.829 INFO [stderr] 7    | |     {
Nov 16 17:37:47.829 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Nov 16 17:37:47.829 INFO [stderr] ...    |
Nov 16 17:37:47.829 INFO [stderr] 13   | |         None
Nov 16 17:37:47.829 INFO [stderr] 14   | |     }
Nov 16 17:37:47.829 INFO [stderr]      | |_____^
Nov 16 17:37:47.829 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Nov 16 17:37:47.829 INFO [stderr] 
Nov 16 17:37:47.833 INFO [stderr] error[E0034]: multiple applicable items in scope
Nov 16 17:37:47.833 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1573:19
Nov 16 17:37:47.833 INFO [stderr]      |
Nov 16 17:37:47.833 INFO [stderr] 1573 |         self.iter.find_map(|(i, node)| {
Nov 16 17:37:47.833 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Nov 16 17:37:47.833 INFO [stderr]      |
Nov 16 17:37:47.833 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Nov 16 17:37:47.833 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Nov 16 17:37:47.833 INFO [stderr]      |
Nov 16 17:37:47.833 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Nov 16 17:37:47.833 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Nov 16 17:37:47.833 INFO [stderr] 7    | |     {
Nov 16 17:37:47.833 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Nov 16 17:37:47.833 INFO [stderr] ...    |
Nov 16 17:37:47.833 INFO [stderr] 13   | |         None
Nov 16 17:37:47.833 INFO [stderr] 14   | |     }
Nov 16 17:37:47.833 INFO [stderr]      | |_____^
Nov 16 17:37:47.833 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Nov 16 17:37:47.833 INFO [stderr] 
Nov 16 17:37:48.130 INFO [stderr] error: aborting due to 4 previous errors
Nov 16 17:37:48.131 INFO [stderr] 
Nov 16 17:37:48.131 INFO [stderr] For more information about this error, try `rustc --explain E0034`.
Nov 16 17:37:48.142 INFO [stderr] error: Could not compile `petgraph`.
Nov 16 17:37:48.142 INFO [stderr] 
Nov 16 17:37:48.142 INFO [stderr] To learn more, run the command again with --verbose.
Nov 16 17:37:48.144 INFO [stderr] su: No module specific data is present
Nov 16 17:37:48.917 INFO running `"docker" "inspect" "80d3d25b7b865edb0e697fb2a0454d0caee975bb8fc9a91182633ab1e1234c12"`
Nov 16 17:37:49.145 INFO running `"docker" "rm" "-f" "80d3d25b7b865edb0e697fb2a0454d0caee975bb8fc9a91182633ab1e1234c12"`
Nov 16 17:37:49.386 INFO [stdout] 80d3d25b7b865edb0e697fb2a0454d0caee975bb8fc9a91182633ab1e1234c12