Sep 01 00:52:37.967 INFO checking BookOwl/type-inference against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 00:52:37.967 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 00:52:37.967 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 00:52:38.143 INFO blam! 88f9ae2eba63e938f9bb9fd778642ee40d97e715912dd54d5edac0b606fcc1c4 Sep 01 00:52:38.145 INFO running `"docker" "start" "-a" "88f9ae2eba63e938f9bb9fd778642ee40d97e715912dd54d5edac0b606fcc1c4"` Sep 01 00:52:38.847 INFO kablam! Compiling libc v0.2.31 Sep 01 00:52:38.847 INFO kablam! Compiling either v1.2.0 Sep 01 00:52:38.848 INFO kablam! Compiling fixedbitset v0.1.8 Sep 01 00:52:38.848 INFO kablam! Compiling bit-vec v0.4.4 Sep 01 00:52:38.849 INFO kablam! Compiling ena v0.5.0 Sep 01 00:52:38.850 INFO kablam! Compiling diff v0.1.10 Sep 01 00:52:38.851 INFO kablam! Compiling lalrpop-intern v0.13.1 Sep 01 00:52:38.851 INFO kablam! Compiling lalrpop-util v0.13.1 Sep 01 00:52:41.079 INFO kablam! Compiling itertools v0.5.10 Sep 01 00:52:41.094 INFO kablam! Compiling petgraph v0.4.9 Sep 01 00:52:43.116 INFO kablam! Checking memchr v1.0.1 Sep 01 00:52:43.404 INFO kablam! Compiling thread_local v0.3.4 Sep 01 00:52:43.415 INFO kablam! Compiling bit-set v0.4.0 Sep 01 00:52:44.286 INFO kablam! Checking aho-corasick v0.6.3 Sep 01 00:52:45.094 INFO kablam! Compiling atty v0.1.2 Sep 01 00:52:46.636 INFO kablam! Checking regex v0.2.2 Sep 01 00:52:49.602 INFO kablam! error[E0034]: multiple applicable items in scope Sep 01 00:52:49.602 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/graph_impl/stable_graph/mod.rs:1172:19 Sep 01 00:52:49.602 INFO kablam! | Sep 01 00:52:49.602 INFO kablam! 1172 | self.iter.find_map(|(i, node)| { Sep 01 00:52:49.602 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 01 00:52:49.602 INFO kablam! | Sep 01 00:52:49.603 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 01 00:52:49.603 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/iter_utils.rs:5:5 Sep 01 00:52:49.603 INFO kablam! | Sep 01 00:52:49.603 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 01 00:52:49.603 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 01 00:52:49.603 INFO kablam! 7 | | { Sep 01 00:52:49.603 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 01 00:52:49.603 INFO kablam! ... | Sep 01 00:52:49.603 INFO kablam! 13 | | None Sep 01 00:52:49.603 INFO kablam! 14 | | } Sep 01 00:52:49.603 INFO kablam! | |_____^ Sep 01 00:52:49.603 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 01 00:52:49.603 INFO kablam! Sep 01 00:52:49.660 INFO kablam! error[E0034]: multiple applicable items in scope Sep 01 00:52:49.660 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/graph_impl/stable_graph/mod.rs:1355:19 Sep 01 00:52:49.660 INFO kablam! | Sep 01 00:52:49.660 INFO kablam! 1355 | self.iter.find_map(|(i, edge)| Sep 01 00:52:49.660 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 01 00:52:49.660 INFO kablam! | Sep 01 00:52:49.667 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 01 00:52:49.667 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/iter_utils.rs:5:5 Sep 01 00:52:49.667 INFO kablam! | Sep 01 00:52:49.667 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 01 00:52:49.667 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 01 00:52:49.667 INFO kablam! 7 | | { Sep 01 00:52:49.667 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 01 00:52:49.667 INFO kablam! ... | Sep 01 00:52:49.667 INFO kablam! 13 | | None Sep 01 00:52:49.667 INFO kablam! 14 | | } Sep 01 00:52:49.667 INFO kablam! | |_____^ Sep 01 00:52:49.667 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 01 00:52:49.667 INFO kablam! Sep 01 00:52:49.677 INFO kablam! error[E0034]: multiple applicable items in scope Sep 01 00:52:49.677 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/graph_impl/stable_graph/mod.rs:1519:19 Sep 01 00:52:49.677 INFO kablam! | Sep 01 00:52:49.677 INFO kablam! 1519 | self.iter.find_map(|(i, node)| { Sep 01 00:52:49.677 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 01 00:52:49.677 INFO kablam! | Sep 01 00:52:49.678 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 01 00:52:49.678 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/iter_utils.rs:5:5 Sep 01 00:52:49.678 INFO kablam! | Sep 01 00:52:49.678 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 01 00:52:49.678 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 01 00:52:49.678 INFO kablam! 7 | | { Sep 01 00:52:49.678 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 01 00:52:49.678 INFO kablam! ... | Sep 01 00:52:49.678 INFO kablam! 13 | | None Sep 01 00:52:49.678 INFO kablam! 14 | | } Sep 01 00:52:49.678 INFO kablam! | |_____^ Sep 01 00:52:49.678 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 01 00:52:49.678 INFO kablam! Sep 01 00:52:49.685 INFO kablam! error[E0034]: multiple applicable items in scope Sep 01 00:52:49.685 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/graph_impl/stable_graph/mod.rs:1565:19 Sep 01 00:52:49.685 INFO kablam! | Sep 01 00:52:49.685 INFO kablam! 1565 | self.iter.find_map(|(i, node)| { Sep 01 00:52:49.685 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 01 00:52:49.685 INFO kablam! | Sep 01 00:52:49.685 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 01 00:52:49.685 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/iter_utils.rs:5:5 Sep 01 00:52:49.685 INFO kablam! | Sep 01 00:52:49.685 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 01 00:52:49.685 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 01 00:52:49.685 INFO kablam! 7 | | { Sep 01 00:52:49.685 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 01 00:52:49.685 INFO kablam! ... | Sep 01 00:52:49.685 INFO kablam! 13 | | None Sep 01 00:52:49.685 INFO kablam! 14 | | } Sep 01 00:52:49.685 INFO kablam! | |_____^ Sep 01 00:52:49.685 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 01 00:52:49.685 INFO kablam! Sep 01 00:52:50.330 INFO kablam! error: aborting due to 4 previous errors Sep 01 00:52:50.330 INFO kablam! Sep 01 00:52:50.330 INFO kablam! For more information about this error, try `rustc --explain E0034`. Sep 01 00:52:50.339 INFO kablam! error: Could not compile `petgraph`. Sep 01 00:52:50.339 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 01 00:52:58.094 INFO kablam! error: build failed Sep 01 00:52:58.096 INFO kablam! su: No module specific data is present Sep 01 00:52:58.594 INFO running `"docker" "rm" "-f" "88f9ae2eba63e938f9bb9fd778642ee40d97e715912dd54d5edac0b606fcc1c4"` Sep 01 00:52:58.764 INFO blam! 88f9ae2eba63e938f9bb9fd778642ee40d97e715912dd54d5edac0b606fcc1c4