Dec 05 05:48:52.045 INFO testing sunjay/lion against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 05:48:52.046 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 05:48:52.424 INFO [stdout] 08ed6ec44aa5b0f28d232bfe18bd0bb643adfba5ccdbde488d36d1018a4f8951
Dec 05 05:48:52.424 INFO running `"docker" "start" "-a" "08ed6ec44aa5b0f28d232bfe18bd0bb643adfba5ccdbde488d36d1018a4f8951"`
Dec 05 05:48:53.669 INFO [stderr] usermod: no changes
Dec 05 05:48:53.831 INFO [stderr]    Compiling num-bigint v0.2.0
Dec 05 05:48:53.831 INFO [stderr]    Compiling bytecount v0.3.2
Dec 05 05:48:53.831 INFO [stderr]    Compiling phf_shared v0.7.22
Dec 05 05:48:53.831 INFO [stderr]    Compiling memchr v1.0.2
Dec 05 05:48:53.831 INFO [stderr]    Compiling num-integer v0.1.39
Dec 05 05:48:53.831 INFO [stderr]    Compiling petgraph v0.4.12
Dec 05 05:48:53.831 INFO [stderr]    Compiling nom v4.0.0
Dec 05 05:48:53.831 INFO [stderr]    Compiling smallstr v0.1.0
Dec 05 05:48:54.312 INFO [stderr]    Compiling nix v0.7.0
Dec 05 05:48:55.732 INFO [stderr]    Compiling nom v3.2.1
Dec 05 05:48:55.836 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 05 05:48:56.088 INFO [stderr]    Compiling phf v0.7.22
Dec 05 05:48:57.134 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 05 05:48:58.425 INFO [stderr]    Compiling terminfo v0.6.0
Dec 05 05:49:00.504 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 05 05:49:00.504 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1171:19
Dec 05 05:49:00.504 INFO [stderr]      |
Dec 05 05:49:00.504 INFO [stderr] 1171 |         self.iter.find_map(|(i, node)| {
Dec 05 05:49:00.504 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 05 05:49:00.504 INFO [stderr]      |
Dec 05 05:49:00.504 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 05 05:49:00.504 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 05 05:49:00.504 INFO [stderr]      |
Dec 05 05:49:00.504 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 05 05:49:00.504 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 05 05:49:00.504 INFO [stderr] 7    | |     {
Dec 05 05:49:00.504 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 05 05:49:00.504 INFO [stderr] ...    |
Dec 05 05:49:00.504 INFO [stderr] 13   | |         None
Dec 05 05:49:00.504 INFO [stderr] 14   | |     }
Dec 05 05:49:00.504 INFO [stderr]      | |_____^
Dec 05 05:49:00.504 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 05 05:49:00.504 INFO [stderr] 
Dec 05 05:49:00.542 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 05 05:49:00.542 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1363:19
Dec 05 05:49:00.542 INFO [stderr]      |
Dec 05 05:49:00.542 INFO [stderr] 1363 |         self.iter.find_map(|(i, edge)|
Dec 05 05:49:00.542 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 05 05:49:00.542 INFO [stderr]      |
Dec 05 05:49:00.542 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 05 05:49:00.542 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 05 05:49:00.542 INFO [stderr]      |
Dec 05 05:49:00.542 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 05 05:49:00.542 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 05 05:49:00.542 INFO [stderr] 7    | |     {
Dec 05 05:49:00.542 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 05 05:49:00.542 INFO [stderr] ...    |
Dec 05 05:49:00.542 INFO [stderr] 13   | |         None
Dec 05 05:49:00.542 INFO [stderr] 14   | |     }
Dec 05 05:49:00.542 INFO [stderr]      | |_____^
Dec 05 05:49:00.542 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 05 05:49:00.542 INFO [stderr] 
Dec 05 05:49:00.556 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 05 05:49:00.556 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1527:19
Dec 05 05:49:00.556 INFO [stderr]      |
Dec 05 05:49:00.556 INFO [stderr] 1527 |         self.iter.find_map(|(i, node)| {
Dec 05 05:49:00.556 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 05 05:49:00.556 INFO [stderr]      |
Dec 05 05:49:00.556 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 05 05:49:00.556 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 05 05:49:00.556 INFO [stderr]      |
Dec 05 05:49:00.556 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 05 05:49:00.556 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 05 05:49:00.556 INFO [stderr] 7    | |     {
Dec 05 05:49:00.556 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 05 05:49:00.556 INFO [stderr] ...    |
Dec 05 05:49:00.556 INFO [stderr] 13   | |         None
Dec 05 05:49:00.556 INFO [stderr] 14   | |     }
Dec 05 05:49:00.556 INFO [stderr]      | |_____^
Dec 05 05:49:00.556 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 05 05:49:00.556 INFO [stderr] 
Dec 05 05:49:00.568 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 05 05:49:00.568 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1573:19
Dec 05 05:49:00.568 INFO [stderr]      |
Dec 05 05:49:00.568 INFO [stderr] 1573 |         self.iter.find_map(|(i, node)| {
Dec 05 05:49:00.568 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 05 05:49:00.568 INFO [stderr]      |
Dec 05 05:49:00.568 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 05 05:49:00.568 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 05 05:49:00.568 INFO [stderr]      |
Dec 05 05:49:00.568 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 05 05:49:00.568 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 05 05:49:00.568 INFO [stderr] 7    | |     {
Dec 05 05:49:00.568 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 05 05:49:00.568 INFO [stderr] ...    |
Dec 05 05:49:00.568 INFO [stderr] 13   | |         None
Dec 05 05:49:00.568 INFO [stderr] 14   | |     }
Dec 05 05:49:00.568 INFO [stderr]      | |_____^
Dec 05 05:49:00.568 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 05 05:49:00.568 INFO [stderr] 
Dec 05 05:49:01.816 INFO [stderr] error: aborting due to 4 previous errors
Dec 05 05:49:01.844 INFO [stderr] 
Dec 05 05:49:01.845 INFO [stderr] For more information about this error, try `rustc --explain E0034`.
Dec 05 05:49:01.908 INFO [stderr] error: Could not compile `petgraph`.
Dec 05 05:49:01.912 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 05:49:10.263 INFO [stderr] error: build failed
Dec 05 05:49:10.263 INFO [stderr] su: No module specific data is present
Dec 05 05:49:11.064 INFO running `"docker" "inspect" "08ed6ec44aa5b0f28d232bfe18bd0bb643adfba5ccdbde488d36d1018a4f8951"`
Dec 05 05:49:11.341 INFO running `"docker" "rm" "-f" "08ed6ec44aa5b0f28d232bfe18bd0bb643adfba5ccdbde488d36d1018a4f8951"`
Dec 05 05:49:11.684 INFO [stdout] 08ed6ec44aa5b0f28d232bfe18bd0bb643adfba5ccdbde488d36d1018a4f8951