Dec 13 13:18:26.857 INFO testing kurisuke/fuba against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 13:18:26.857 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 13 13:18:27.427 INFO [stdout] 0f404eafe7708c46f45b9503d033baeafa6ce864c85d2ec4baa63e57dd67b6fa
Dec 13 13:18:27.429 INFO running `"docker" "start" "-a" "0f404eafe7708c46f45b9503d033baeafa6ce864c85d2ec4baa63e57dd67b6fa"`
Dec 13 13:18:29.568 INFO [stderr] usermod: no changes
Dec 13 13:18:29.723 INFO [stderr]    Compiling rand v0.5.0
Dec 13 13:18:29.723 INFO [stderr]    Compiling petgraph v0.4.12
Dec 13 13:18:29.755 INFO [stderr]    Compiling toml v0.4.6
Dec 13 13:18:34.891 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 13 13:18:34.891 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1171:19
Dec 13 13:18:34.891 INFO [stderr]      |
Dec 13 13:18:34.891 INFO [stderr] 1171 |         self.iter.find_map(|(i, node)| {
Dec 13 13:18:34.891 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 13 13:18:34.891 INFO [stderr]      |
Dec 13 13:18:34.895 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 13 13:18:34.895 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 13 13:18:34.895 INFO [stderr]      |
Dec 13 13:18:34.895 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 13 13:18:34.895 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 13 13:18:34.895 INFO [stderr] 7    | |     {
Dec 13 13:18:34.895 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 13 13:18:34.895 INFO [stderr] ...    |
Dec 13 13:18:34.895 INFO [stderr] 13   | |         None
Dec 13 13:18:34.895 INFO [stderr] 14   | |     }
Dec 13 13:18:34.895 INFO [stderr]      | |_____^
Dec 13 13:18:34.895 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 13 13:18:34.895 INFO [stderr] 
Dec 13 13:18:34.936 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 13 13:18:34.936 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1363:19
Dec 13 13:18:34.936 INFO [stderr]      |
Dec 13 13:18:34.936 INFO [stderr] 1363 |         self.iter.find_map(|(i, edge)|
Dec 13 13:18:34.936 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 13 13:18:34.963 INFO [stderr]      |
Dec 13 13:18:34.963 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 13 13:18:34.964 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 13 13:18:34.964 INFO [stderr]      |
Dec 13 13:18:34.964 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 13 13:18:34.965 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 13 13:18:34.965 INFO [stderr] 7    | |     {
Dec 13 13:18:34.965 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 13 13:18:34.965 INFO [stderr] ...    |
Dec 13 13:18:34.965 INFO [stderr] 13   | |         None
Dec 13 13:18:34.965 INFO [stderr] 14   | |     }
Dec 13 13:18:34.965 INFO [stderr]      | |_____^
Dec 13 13:18:34.971 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 13 13:18:34.971 INFO [stderr] 
Dec 13 13:18:34.982 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 13 13:18:34.983 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1527:19
Dec 13 13:18:34.983 INFO [stderr]      |
Dec 13 13:18:34.983 INFO [stderr] 1527 |         self.iter.find_map(|(i, node)| {
Dec 13 13:18:34.984 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 13 13:18:34.999 INFO [stderr]      |
Dec 13 13:18:35.000 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 13 13:18:35.000 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 13 13:18:35.000 INFO [stderr]      |
Dec 13 13:18:35.000 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 13 13:18:35.001 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 13 13:18:35.001 INFO [stderr] 7    | |     {
Dec 13 13:18:35.001 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 13 13:18:35.001 INFO [stderr] ...    |
Dec 13 13:18:35.001 INFO [stderr] 13   | |         None
Dec 13 13:18:35.001 INFO [stderr] 14   | |     }
Dec 13 13:18:35.001 INFO [stderr]      | |_____^
Dec 13 13:18:35.003 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 13 13:18:35.003 INFO [stderr] 
Dec 13 13:18:35.009 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 13 13:18:35.009 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1573:19
Dec 13 13:18:35.009 INFO [stderr]      |
Dec 13 13:18:35.009 INFO [stderr] 1573 |         self.iter.find_map(|(i, node)| {
Dec 13 13:18:35.009 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 13 13:18:35.009 INFO [stderr]      |
Dec 13 13:18:35.010 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 13 13:18:35.010 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 13 13:18:35.010 INFO [stderr]      |
Dec 13 13:18:35.010 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 13 13:18:35.010 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 13 13:18:35.010 INFO [stderr] 7    | |     {
Dec 13 13:18:35.010 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 13 13:18:35.010 INFO [stderr] ...    |
Dec 13 13:18:35.010 INFO [stderr] 13   | |         None
Dec 13 13:18:35.010 INFO [stderr] 14   | |     }
Dec 13 13:18:35.010 INFO [stderr]      | |_____^
Dec 13 13:18:35.010 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 13 13:18:35.010 INFO [stderr] 
Dec 13 13:18:35.975 INFO [stderr] error: aborting due to 4 previous errors
Dec 13 13:18:35.975 INFO [stderr] 
Dec 13 13:18:35.975 INFO [stderr] For more information about this error, try `rustc --explain E0034`.
Dec 13 13:18:36.041 INFO [stderr] error: Could not compile `petgraph`.
Dec 13 13:18:36.041 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 13 13:18:39.491 INFO [stderr] error: build failed
Dec 13 13:18:39.491 INFO [stderr] su: No module specific data is present
Dec 13 13:18:40.719 INFO running `"docker" "inspect" "0f404eafe7708c46f45b9503d033baeafa6ce864c85d2ec4baa63e57dd67b6fa"`
Dec 13 13:18:40.947 INFO running `"docker" "rm" "-f" "0f404eafe7708c46f45b9503d033baeafa6ce864c85d2ec4baa63e57dd67b6fa"`
Dec 13 13:18:41.267 INFO [stdout] 0f404eafe7708c46f45b9503d033baeafa6ce864c85d2ec4baa63e57dd67b6fa