Sep 01 00:52:38.889 INFO checking BookOwl/type-inference against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831 Sep 01 00:52:38.889 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 01 00:52:38.889 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 00:52:39.165 INFO blam! dbe00e5faf5aa6b422b2edfd9455b96adcceda2b3322c0cf6090c5dc7bf0fc8e Sep 01 00:52:39.168 INFO running `"docker" "start" "-a" "dbe00e5faf5aa6b422b2edfd9455b96adcceda2b3322c0cf6090c5dc7bf0fc8e"` Sep 01 00:52:40.081 INFO kablam! Compiling libc v0.2.31 Sep 01 00:52:40.084 INFO kablam! Compiling fixedbitset v0.1.8 Sep 01 00:52:40.085 INFO kablam! Compiling bit-vec v0.4.4 Sep 01 00:52:40.085 INFO kablam! Compiling strsim v0.6.0 Sep 01 00:52:40.085 INFO kablam! Compiling either v1.2.0 Sep 01 00:52:40.085 INFO kablam! Compiling diff v0.1.10 Sep 01 00:52:40.085 INFO kablam! Compiling lalrpop-util v0.13.1 Sep 01 00:52:40.085 INFO kablam! Compiling lalrpop-intern v0.13.1 Sep 01 00:52:41.865 INFO kablam! Compiling ena v0.5.0 Sep 01 00:52:45.553 INFO kablam! Compiling ascii-canvas v1.0.0 Sep 01 00:52:45.573 INFO kablam! Compiling itertools v0.5.10 Sep 01 00:52:45.594 INFO kablam! Compiling petgraph v0.4.9 Sep 01 00:52:46.002 INFO kablam! Compiling bit-set v0.4.0 Sep 01 00:52:47.640 INFO kablam! Compiling thread_local v0.3.4 Sep 01 00:52:47.645 INFO kablam! Compiling memchr v1.0.1 Sep 01 00:52:47.647 INFO kablam! Compiling atty v0.1.2 Sep 01 00:52:49.430 INFO kablam! Compiling aho-corasick v0.6.3 Sep 01 00:52:51.541 INFO kablam! Compiling regex v0.2.2 Sep 01 00:52:51.750 INFO kablam! error[E0034]: multiple applicable items in scope Sep 01 00:52:51.750 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/graph_impl/stable_graph/mod.rs:1172:19 Sep 01 00:52:51.750 INFO kablam! | Sep 01 00:52:51.751 INFO kablam! 1172 | self.iter.find_map(|(i, node)| { Sep 01 00:52:51.751 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 01 00:52:51.751 INFO kablam! | Sep 01 00:52:51.752 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 01 00:52:51.752 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/iter_utils.rs:5:5 Sep 01 00:52:51.752 INFO kablam! | Sep 01 00:52:51.752 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 01 00:52:51.752 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 01 00:52:51.752 INFO kablam! 7 | | { Sep 01 00:52:51.752 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 01 00:52:51.752 INFO kablam! ... | Sep 01 00:52:51.752 INFO kablam! 13 | | None Sep 01 00:52:51.752 INFO kablam! 14 | | } Sep 01 00:52:51.752 INFO kablam! | |_____^ Sep 01 00:52:51.753 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 01 00:52:51.753 INFO kablam! Sep 01 00:52:51.791 INFO kablam! error[E0034]: multiple applicable items in scope Sep 01 00:52:51.791 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/graph_impl/stable_graph/mod.rs:1355:19 Sep 01 00:52:51.791 INFO kablam! | Sep 01 00:52:51.791 INFO kablam! 1355 | self.iter.find_map(|(i, edge)| Sep 01 00:52:51.792 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 01 00:52:51.792 INFO kablam! | Sep 01 00:52:51.793 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 01 00:52:51.793 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/iter_utils.rs:5:5 Sep 01 00:52:51.793 INFO kablam! | Sep 01 00:52:51.793 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 01 00:52:51.793 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 01 00:52:51.793 INFO kablam! 7 | | { Sep 01 00:52:51.793 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 01 00:52:51.793 INFO kablam! ... | Sep 01 00:52:51.793 INFO kablam! 13 | | None Sep 01 00:52:51.793 INFO kablam! 14 | | } Sep 01 00:52:51.793 INFO kablam! | |_____^ Sep 01 00:52:51.794 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 01 00:52:51.794 INFO kablam! Sep 01 00:52:51.816 INFO kablam! error[E0034]: multiple applicable items in scope Sep 01 00:52:51.816 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/graph_impl/stable_graph/mod.rs:1519:19 Sep 01 00:52:51.816 INFO kablam! | Sep 01 00:52:51.816 INFO kablam! 1519 | self.iter.find_map(|(i, node)| { Sep 01 00:52:51.816 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 01 00:52:51.820 INFO kablam! | Sep 01 00:52:51.820 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 01 00:52:51.820 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/iter_utils.rs:5:5 Sep 01 00:52:51.820 INFO kablam! | Sep 01 00:52:51.820 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 01 00:52:51.820 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 01 00:52:51.820 INFO kablam! 7 | | { Sep 01 00:52:51.820 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 01 00:52:51.821 INFO kablam! ... | Sep 01 00:52:51.821 INFO kablam! 13 | | None Sep 01 00:52:51.821 INFO kablam! 14 | | } Sep 01 00:52:51.821 INFO kablam! | |_____^ Sep 01 00:52:51.821 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 01 00:52:51.821 INFO kablam! Sep 01 00:52:51.827 INFO kablam! error[E0034]: multiple applicable items in scope Sep 01 00:52:51.827 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/graph_impl/stable_graph/mod.rs:1565:19 Sep 01 00:52:51.827 INFO kablam! | Sep 01 00:52:51.827 INFO kablam! 1565 | self.iter.find_map(|(i, node)| { Sep 01 00:52:51.827 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 01 00:52:51.827 INFO kablam! | Sep 01 00:52:51.827 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 01 00:52:51.827 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/iter_utils.rs:5:5 Sep 01 00:52:51.827 INFO kablam! | Sep 01 00:52:51.827 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 01 00:52:51.827 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 01 00:52:51.827 INFO kablam! 7 | | { Sep 01 00:52:51.827 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 01 00:52:51.827 INFO kablam! ... | Sep 01 00:52:51.828 INFO kablam! 13 | | None Sep 01 00:52:51.828 INFO kablam! 14 | | } Sep 01 00:52:51.828 INFO kablam! | |_____^ Sep 01 00:52:51.828 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 01 00:52:51.828 INFO kablam! Sep 01 00:52:52.503 INFO kablam! error: aborting due to 4 previous errors Sep 01 00:52:52.504 INFO kablam! Sep 01 00:52:52.504 INFO kablam! For more information about this error, try `rustc --explain E0034`. Sep 01 00:52:52.512 INFO kablam! error: Could not compile `petgraph`. Sep 01 00:52:52.512 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 01 00:52:59.887 INFO kablam! error: build failed Sep 01 00:52:59.889 INFO kablam! su: No module specific data is present Sep 01 00:53:00.426 INFO running `"docker" "rm" "-f" "dbe00e5faf5aa6b422b2edfd9455b96adcceda2b3322c0cf6090c5dc7bf0fc8e"` Sep 01 00:53:00.512 INFO blam! dbe00e5faf5aa6b422b2edfd9455b96adcceda2b3322c0cf6090c5dc7bf0fc8e