Dec 05 23:47:21.783 INFO testing feadoor/projecteuler-rs against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 23:47:21.783 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 23:47:22.232 INFO [stdout] 7bee2dbd95d8e124300a6786835a5151de073ff59733d1340312236079268700
Dec 05 23:47:22.234 INFO running `"docker" "start" "-a" "7bee2dbd95d8e124300a6786835a5151de073ff59733d1340312236079268700"`
Dec 05 23:47:22.949 INFO [stderr] usermod: no changes
Dec 05 23:47:23.112 INFO [stderr]    Compiling numeric_traits v0.1.0 (/source/libs/numeric_traits)
Dec 05 23:47:23.112 INFO [stderr]    Compiling interleave v1.0.1
Dec 05 23:47:23.112 INFO [stderr]    Compiling search v0.1.0 (/source/libs/search)
Dec 05 23:47:23.112 INFO [stderr]    Compiling permutohedron v0.2.4
Dec 05 23:47:23.115 INFO [stderr]    Compiling petgraph v0.4.12
Dec 05 23:47:23.115 INFO [stderr]    Compiling num-bigint v0.1.43
Dec 05 23:47:24.292 INFO [stderr]    Compiling number_theory v0.1.0 (/source/libs/number_theory)
Dec 05 23:47:25.384 INFO [stderr]    Compiling modular_arithmetic v0.1.0 (/source/libs/modular_arithmetic)
Dec 05 23:47:25.384 INFO [stderr]    Compiling mertens_recurrence v0.1.0 (/source/libs/mertens_recurrence)
Dec 05 23:47:26.116 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 05 23:47:26.116 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1171:19
Dec 05 23:47:26.116 INFO [stderr]      |
Dec 05 23:47:26.116 INFO [stderr] 1171 |         self.iter.find_map(|(i, node)| {
Dec 05 23:47:26.116 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 05 23:47:26.116 INFO [stderr]      |
Dec 05 23:47:26.116 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 05 23:47:26.116 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 05 23:47:26.116 INFO [stderr]      |
Dec 05 23:47:26.116 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 05 23:47:26.116 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 05 23:47:26.116 INFO [stderr] 7    | |     {
Dec 05 23:47:26.116 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 05 23:47:26.116 INFO [stderr] ...    |
Dec 05 23:47:26.116 INFO [stderr] 13   | |         None
Dec 05 23:47:26.116 INFO [stderr] 14   | |     }
Dec 05 23:47:26.116 INFO [stderr]      | |_____^
Dec 05 23:47:26.116 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 05 23:47:26.116 INFO [stderr] 
Dec 05 23:47:26.136 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 05 23:47:26.136 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1363:19
Dec 05 23:47:26.136 INFO [stderr]      |
Dec 05 23:47:26.136 INFO [stderr] 1363 |         self.iter.find_map(|(i, edge)|
Dec 05 23:47:26.136 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 05 23:47:26.136 INFO [stderr]      |
Dec 05 23:47:26.136 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 05 23:47:26.136 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 05 23:47:26.136 INFO [stderr]      |
Dec 05 23:47:26.136 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 05 23:47:26.136 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 05 23:47:26.136 INFO [stderr] 7    | |     {
Dec 05 23:47:26.136 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 05 23:47:26.137 INFO [stderr] ...    |
Dec 05 23:47:26.137 INFO [stderr] 13   | |         None
Dec 05 23:47:26.137 INFO [stderr] 14   | |     }
Dec 05 23:47:26.137 INFO [stderr]      | |_____^
Dec 05 23:47:26.137 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 05 23:47:26.137 INFO [stderr] 
Dec 05 23:47:26.148 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 05 23:47:26.148 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1527:19
Dec 05 23:47:26.148 INFO [stderr]      |
Dec 05 23:47:26.148 INFO [stderr] 1527 |         self.iter.find_map(|(i, node)| {
Dec 05 23:47:26.148 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 05 23:47:26.148 INFO [stderr]      |
Dec 05 23:47:26.148 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 05 23:47:26.148 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 05 23:47:26.148 INFO [stderr]      |
Dec 05 23:47:26.148 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 05 23:47:26.148 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 05 23:47:26.148 INFO [stderr] 7    | |     {
Dec 05 23:47:26.148 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 05 23:47:26.148 INFO [stderr] ...    |
Dec 05 23:47:26.148 INFO [stderr] 13   | |         None
Dec 05 23:47:26.148 INFO [stderr] 14   | |     }
Dec 05 23:47:26.148 INFO [stderr]      | |_____^
Dec 05 23:47:26.148 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 05 23:47:26.148 INFO [stderr] 
Dec 05 23:47:26.152 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 05 23:47:26.152 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1573:19
Dec 05 23:47:26.152 INFO [stderr]      |
Dec 05 23:47:26.152 INFO [stderr] 1573 |         self.iter.find_map(|(i, node)| {
Dec 05 23:47:26.152 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 05 23:47:26.152 INFO [stderr]      |
Dec 05 23:47:26.152 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 05 23:47:26.152 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 05 23:47:26.152 INFO [stderr]      |
Dec 05 23:47:26.152 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 05 23:47:26.152 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 05 23:47:26.152 INFO [stderr] 7    | |     {
Dec 05 23:47:26.152 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 05 23:47:26.152 INFO [stderr] ...    |
Dec 05 23:47:26.152 INFO [stderr] 13   | |         None
Dec 05 23:47:26.152 INFO [stderr] 14   | |     }
Dec 05 23:47:26.152 INFO [stderr]      | |_____^
Dec 05 23:47:26.152 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 05 23:47:26.152 INFO [stderr] 
Dec 05 23:47:26.488 INFO [stderr] error: aborting due to 4 previous errors
Dec 05 23:47:26.488 INFO [stderr] 
Dec 05 23:47:26.488 INFO [stderr] For more information about this error, try `rustc --explain E0034`.
Dec 05 23:47:26.492 INFO [stderr] error: Could not compile `petgraph`.
Dec 05 23:47:26.492 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 23:47:26.808 INFO [stderr] error: build failed
Dec 05 23:47:26.810 INFO [stderr] su: No module specific data is present
Dec 05 23:47:27.093 INFO running `"docker" "inspect" "7bee2dbd95d8e124300a6786835a5151de073ff59733d1340312236079268700"`
Dec 05 23:47:27.161 INFO running `"docker" "rm" "-f" "7bee2dbd95d8e124300a6786835a5151de073ff59733d1340312236079268700"`
Dec 05 23:47:27.240 INFO [stdout] 7bee2dbd95d8e124300a6786835a5151de073ff59733d1340312236079268700