Dec 14 09:14:06.389 INFO testing Jengamon/Mister against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 09:14:06.389 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 09:14:06.772 INFO [stdout] 2f965bb62aa2659f8b486c1d8e17f5096dd19efceeff39a01ffe9b2812bac6e2
Dec 14 09:14:06.776 INFO running `"docker" "start" "-a" "2f965bb62aa2659f8b486c1d8e17f5096dd19efceeff39a01ffe9b2812bac6e2"`
Dec 14 09:14:07.922 INFO [stderr] usermod: no changes
Dec 14 09:14:08.223 INFO [stderr]    Compiling cassowary v0.2.1
Dec 14 09:14:08.223 INFO [stderr]    Compiling exoquant v0.2.0
Dec 14 09:14:08.223 INFO [stderr]    Compiling memmap v0.6.2
Dec 14 09:14:08.223 INFO [stderr]    Compiling isatty v0.1.3
Dec 14 09:14:08.223 INFO [stderr]    Compiling shared_library v0.1.7
Dec 14 09:14:08.223 INFO [stderr]    Compiling petgraph v0.4.9
Dec 14 09:14:08.223 INFO [stderr]    Compiling gl_generator v0.7.0
Dec 14 09:14:08.223 INFO [stderr]    Compiling gl_generator v0.8.0
Dec 14 09:14:09.904 INFO [stderr]    Compiling tempfile v2.2.0
Dec 14 09:14:14.483 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 14 09:14:14.483 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/graph_impl/stable_graph/mod.rs:1172:19
Dec 14 09:14:14.483 INFO [stderr]      |
Dec 14 09:14:14.483 INFO [stderr] 1172 |         self.iter.find_map(|(i, node)| {
Dec 14 09:14:14.483 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 14 09:14:14.483 INFO [stderr]      |
Dec 14 09:14:14.483 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 14 09:14:14.483 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/iter_utils.rs:5:5
Dec 14 09:14:14.483 INFO [stderr]      |
Dec 14 09:14:14.483 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 14 09:14:14.483 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 14 09:14:14.483 INFO [stderr] 7    | |     {
Dec 14 09:14:14.483 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 14 09:14:14.483 INFO [stderr] ...    |
Dec 14 09:14:14.483 INFO [stderr] 13   | |         None
Dec 14 09:14:14.483 INFO [stderr] 14   | |     }
Dec 14 09:14:14.483 INFO [stderr]      | |_____^
Dec 14 09:14:14.483 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 14 09:14:14.483 INFO [stderr] 
Dec 14 09:14:14.619 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 14 09:14:14.619 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/graph_impl/stable_graph/mod.rs:1355:19
Dec 14 09:14:14.619 INFO [stderr]      |
Dec 14 09:14:14.619 INFO [stderr] 1355 |         self.iter.find_map(|(i, edge)|
Dec 14 09:14:14.619 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 14 09:14:14.619 INFO [stderr]      |
Dec 14 09:14:14.619 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 14 09:14:14.619 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/iter_utils.rs:5:5
Dec 14 09:14:14.619 INFO [stderr]      |
Dec 14 09:14:14.619 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 14 09:14:14.619 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 14 09:14:14.619 INFO [stderr] 7    | |     {
Dec 14 09:14:14.619 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 14 09:14:14.619 INFO [stderr] ...    |
Dec 14 09:14:14.619 INFO [stderr] 13   | |         None
Dec 14 09:14:14.619 INFO [stderr] 14   | |     }
Dec 14 09:14:14.619 INFO [stderr]      | |_____^
Dec 14 09:14:14.619 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 14 09:14:14.619 INFO [stderr] 
Dec 14 09:14:14.673 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 14 09:14:14.673 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/graph_impl/stable_graph/mod.rs:1519:19
Dec 14 09:14:14.673 INFO [stderr]      |
Dec 14 09:14:14.673 INFO [stderr] 1519 |         self.iter.find_map(|(i, node)| {
Dec 14 09:14:14.673 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 14 09:14:14.687 INFO [stderr]      |
Dec 14 09:14:14.687 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 14 09:14:14.687 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/iter_utils.rs:5:5
Dec 14 09:14:14.687 INFO [stderr]      |
Dec 14 09:14:14.687 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 14 09:14:14.687 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 14 09:14:14.687 INFO [stderr] 7    | |     {
Dec 14 09:14:14.687 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 14 09:14:14.687 INFO [stderr] ...    |
Dec 14 09:14:14.687 INFO [stderr] 13   | |         None
Dec 14 09:14:14.687 INFO [stderr] 14   | |     }
Dec 14 09:14:14.687 INFO [stderr]      | |_____^
Dec 14 09:14:14.687 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 14 09:14:14.687 INFO [stderr] 
Dec 14 09:14:14.732 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 14 09:14:14.732 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/graph_impl/stable_graph/mod.rs:1565:19
Dec 14 09:14:14.732 INFO [stderr]      |
Dec 14 09:14:14.732 INFO [stderr] 1565 |         self.iter.find_map(|(i, node)| {
Dec 14 09:14:14.732 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 14 09:14:14.732 INFO [stderr]      |
Dec 14 09:14:14.732 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 14 09:14:14.732 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/iter_utils.rs:5:5
Dec 14 09:14:14.732 INFO [stderr]      |
Dec 14 09:14:14.732 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 14 09:14:14.732 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 14 09:14:14.732 INFO [stderr] 7    | |     {
Dec 14 09:14:14.732 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 14 09:14:14.732 INFO [stderr] ...    |
Dec 14 09:14:14.732 INFO [stderr] 13   | |         None
Dec 14 09:14:14.732 INFO [stderr] 14   | |     }
Dec 14 09:14:14.732 INFO [stderr]      | |_____^
Dec 14 09:14:14.732 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 14 09:14:14.732 INFO [stderr] 
Dec 14 09:14:16.962 INFO [stderr] error: aborting due to 4 previous errors
Dec 14 09:14:16.962 INFO [stderr] 
Dec 14 09:14:16.963 INFO [stderr] For more information about this error, try `rustc --explain E0034`.
Dec 14 09:14:17.068 INFO [stderr] error: Could not compile `petgraph`.
Dec 14 09:14:17.068 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 14 09:14:17.561 INFO [stderr] error: build failed
Dec 14 09:14:17.575 INFO [stderr] su: No module specific data is present
Dec 14 09:14:18.709 INFO running `"docker" "inspect" "2f965bb62aa2659f8b486c1d8e17f5096dd19efceeff39a01ffe9b2812bac6e2"`
Dec 14 09:14:19.044 INFO running `"docker" "rm" "-f" "2f965bb62aa2659f8b486c1d8e17f5096dd19efceeff39a01ffe9b2812bac6e2"`
Dec 14 09:14:19.375 INFO [stdout] 2f965bb62aa2659f8b486c1d8e17f5096dd19efceeff39a01ffe9b2812bac6e2