Dec 19 15:01:54.452 INFO checking johndiiorio/zeta-zero against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 15:01:54.452 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/johndiiorio/zeta-zero:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 15:01:54.876 INFO [stdout] 15ef0c3338c873a8876bfaa05f7ec148466b3b08f178dca39f705a1d0bb0c7cf Dec 19 15:01:54.878 INFO running `"docker" "start" "-a" "15ef0c3338c873a8876bfaa05f7ec148466b3b08f178dca39f705a1d0bb0c7cf"` Dec 19 15:01:56.400 INFO [stderr] Checking petgraph v0.4.12 Dec 19 15:01:56.400 INFO [stderr] Compiling chess v0.4.2 Dec 19 15:01:58.896 INFO [stderr] error[E0034]: multiple applicable items in scope Dec 19 15:01:58.896 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1171:19 Dec 19 15:01:58.896 INFO [stderr] | Dec 19 15:01:58.896 INFO [stderr] 1171 | self.iter.find_map(|(i, node)| { Dec 19 15:01:58.896 INFO [stderr] | ^^^^^^^^ multiple `find_map` found Dec 19 15:01:58.896 INFO [stderr] | Dec 19 15:01:58.896 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Dec 19 15:01:58.896 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Dec 19 15:01:58.896 INFO [stderr] | Dec 19 15:01:58.896 INFO [stderr] 5 | / fn find_map(&mut self, mut f: F) -> Option Dec 19 15:01:58.896 INFO [stderr] 6 | | where F: FnMut(Self::Item) -> Option Dec 19 15:01:58.896 INFO [stderr] 7 | | { Dec 19 15:01:58.896 INFO [stderr] 8 | | while let Some(elt) = self.next() { Dec 19 15:01:58.896 INFO [stderr] ... | Dec 19 15:01:58.896 INFO [stderr] 13 | | None Dec 19 15:01:58.896 INFO [stderr] 14 | | } Dec 19 15:01:58.896 INFO [stderr] | |_____^ Dec 19 15:01:58.896 INFO [stderr] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Dec 19 15:01:58.896 INFO [stderr] Dec 19 15:01:58.928 INFO [stderr] error[E0034]: multiple applicable items in scope Dec 19 15:01:58.928 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1363:19 Dec 19 15:01:58.928 INFO [stderr] | Dec 19 15:01:58.928 INFO [stderr] 1363 | self.iter.find_map(|(i, edge)| Dec 19 15:01:58.928 INFO [stderr] | ^^^^^^^^ multiple `find_map` found Dec 19 15:01:58.928 INFO [stderr] | Dec 19 15:01:58.928 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Dec 19 15:01:58.928 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Dec 19 15:01:58.928 INFO [stderr] | Dec 19 15:01:58.928 INFO [stderr] 5 | / fn find_map(&mut self, mut f: F) -> Option Dec 19 15:01:58.928 INFO [stderr] 6 | | where F: FnMut(Self::Item) -> Option Dec 19 15:01:58.928 INFO [stderr] 7 | | { Dec 19 15:01:58.928 INFO [stderr] 8 | | while let Some(elt) = self.next() { Dec 19 15:01:58.928 INFO [stderr] ... | Dec 19 15:01:58.928 INFO [stderr] 13 | | None Dec 19 15:01:58.928 INFO [stderr] 14 | | } Dec 19 15:01:58.928 INFO [stderr] | |_____^ Dec 19 15:01:58.928 INFO [stderr] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Dec 19 15:01:58.928 INFO [stderr] Dec 19 15:01:58.952 INFO [stderr] error[E0034]: multiple applicable items in scope Dec 19 15:01:58.952 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1527:19 Dec 19 15:01:58.952 INFO [stderr] | Dec 19 15:01:58.952 INFO [stderr] 1527 | self.iter.find_map(|(i, node)| { Dec 19 15:01:58.952 INFO [stderr] | ^^^^^^^^ multiple `find_map` found Dec 19 15:01:58.952 INFO [stderr] | Dec 19 15:01:58.952 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Dec 19 15:01:58.952 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Dec 19 15:01:58.952 INFO [stderr] | Dec 19 15:01:58.952 INFO [stderr] 5 | / fn find_map(&mut self, mut f: F) -> Option Dec 19 15:01:58.952 INFO [stderr] 6 | | where F: FnMut(Self::Item) -> Option Dec 19 15:01:58.952 INFO [stderr] 7 | | { Dec 19 15:01:58.952 INFO [stderr] 8 | | while let Some(elt) = self.next() { Dec 19 15:01:58.952 INFO [stderr] ... | Dec 19 15:01:58.952 INFO [stderr] 13 | | None Dec 19 15:01:58.952 INFO [stderr] 14 | | } Dec 19 15:01:58.952 INFO [stderr] | |_____^ Dec 19 15:01:58.952 INFO [stderr] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Dec 19 15:01:58.952 INFO [stderr] Dec 19 15:01:58.960 INFO [stderr] error[E0034]: multiple applicable items in scope Dec 19 15:01:58.960 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1573:19 Dec 19 15:01:58.960 INFO [stderr] | Dec 19 15:01:58.960 INFO [stderr] 1573 | self.iter.find_map(|(i, node)| { Dec 19 15:01:58.960 INFO [stderr] | ^^^^^^^^ multiple `find_map` found Dec 19 15:01:58.960 INFO [stderr] | Dec 19 15:01:58.960 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Dec 19 15:01:58.960 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Dec 19 15:01:58.960 INFO [stderr] | Dec 19 15:01:58.960 INFO [stderr] 5 | / fn find_map(&mut self, mut f: F) -> Option Dec 19 15:01:58.960 INFO [stderr] 6 | | where F: FnMut(Self::Item) -> Option Dec 19 15:01:58.960 INFO [stderr] 7 | | { Dec 19 15:01:58.960 INFO [stderr] 8 | | while let Some(elt) = self.next() { Dec 19 15:01:58.960 INFO [stderr] ... | Dec 19 15:01:58.960 INFO [stderr] 13 | | None Dec 19 15:01:58.960 INFO [stderr] 14 | | } Dec 19 15:01:58.960 INFO [stderr] | |_____^ Dec 19 15:01:58.960 INFO [stderr] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Dec 19 15:01:58.960 INFO [stderr] Dec 19 15:01:59.264 INFO [stderr] error: aborting due to 4 previous errors Dec 19 15:01:59.264 INFO [stderr] Dec 19 15:01:59.264 INFO [stderr] For more information about this error, try `rustc --explain E0034`. Dec 19 15:01:59.276 INFO [stderr] error: Could not compile `petgraph`. Dec 19 15:01:59.276 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 19 15:02:00.044 INFO [stderr] error: build failed Dec 19 15:02:00.537 INFO running `"docker" "inspect" "15ef0c3338c873a8876bfaa05f7ec148466b3b08f178dca39f705a1d0bb0c7cf"` Dec 19 15:02:00.690 INFO running `"docker" "rm" "-f" "15ef0c3338c873a8876bfaa05f7ec148466b3b08f178dca39f705a1d0bb0c7cf"` Dec 19 15:02:00.868 INFO [stdout] 15ef0c3338c873a8876bfaa05f7ec148466b3b08f178dca39f705a1d0bb0c7cf