Sep 19 17:11:25.262 INFO checking BookOwl/type-inference against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352 Sep 19 17:11:25.262 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets Sep 19 17:11:25.262 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-1/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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=1000" "-e" "CMD=cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 19 17:11:25.509 INFO blam! 83e95fd08be09c8d15da45a5f398f766067d7aa9cfaacf2914379ed84a0c6e3b Sep 19 17:11:25.511 INFO running `"docker" "start" "-a" "83e95fd08be09c8d15da45a5f398f766067d7aa9cfaacf2914379ed84a0c6e3b"` Sep 19 17:11:26.886 INFO kablam! usermod: no changes Sep 19 17:11:27.066 INFO kablam! Compiling libc v0.2.31 Sep 19 17:11:27.070 INFO kablam! Compiling lazy_static v0.2.9 Sep 19 17:11:27.070 INFO kablam! Compiling regex-syntax v0.4.1 Sep 19 17:11:27.110 INFO kablam! Compiling bit-vec v0.4.4 Sep 19 17:11:27.125 INFO kablam! Compiling either v1.2.0 Sep 19 17:11:27.174 INFO kablam! Compiling strsim v0.6.0 Sep 19 17:11:27.174 INFO kablam! Compiling fixedbitset v0.1.8 Sep 19 17:11:27.174 INFO kablam! Compiling lalrpop-intern v0.13.1 Sep 19 17:11:28.356 INFO kablam! Compiling ena v0.5.0 Sep 19 17:11:28.746 INFO kablam! Compiling lalrpop-util v0.13.1 Sep 19 17:11:32.742 INFO kablam! Compiling diff v0.1.10 Sep 19 17:11:32.767 INFO kablam! Compiling ascii-canvas v1.0.0 Sep 19 17:11:32.774 INFO kablam! Compiling itertools v0.5.10 Sep 19 17:11:32.857 INFO kablam! Compiling petgraph v0.4.9 Sep 19 17:11:35.417 INFO kablam! Compiling bit-set v0.4.0 Sep 19 17:11:35.423 INFO kablam! Compiling thread_local v0.3.4 Sep 19 17:11:35.522 INFO kablam! Compiling memchr v1.0.1 Sep 19 17:11:39.245 INFO kablam! Compiling aho-corasick v0.6.3 Sep 19 17:11:39.262 INFO kablam! Compiling atty v0.1.2 Sep 19 17:11:41.004 INFO kablam! Checking regex v0.2.2 Sep 19 17:11:41.922 INFO kablam! error[E0034]: multiple applicable items in scope Sep 19 17:11:41.922 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/graph_impl/stable_graph/mod.rs:1172:19 Sep 19 17:11:41.922 INFO kablam! | Sep 19 17:11:41.922 INFO kablam! 1172 | self.iter.find_map(|(i, node)| { Sep 19 17:11:41.922 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 19 17:11:41.922 INFO kablam! | Sep 19 17:11:41.922 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 19 17:11:41.922 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/iter_utils.rs:5:5 Sep 19 17:11:41.922 INFO kablam! | Sep 19 17:11:41.922 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 19 17:11:41.922 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 19 17:11:41.922 INFO kablam! 7 | | { Sep 19 17:11:41.922 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 19 17:11:41.922 INFO kablam! ... | Sep 19 17:11:41.922 INFO kablam! 13 | | None Sep 19 17:11:41.922 INFO kablam! 14 | | } Sep 19 17:11:41.922 INFO kablam! | |_____^ Sep 19 17:11:41.922 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 19 17:11:41.922 INFO kablam! Sep 19 17:11:41.958 INFO kablam! error[E0034]: multiple applicable items in scope Sep 19 17:11:41.958 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/graph_impl/stable_graph/mod.rs:1355:19 Sep 19 17:11:41.958 INFO kablam! | Sep 19 17:11:41.958 INFO kablam! 1355 | self.iter.find_map(|(i, edge)| Sep 19 17:11:41.958 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 19 17:11:41.958 INFO kablam! | Sep 19 17:11:41.958 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 19 17:11:41.958 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/iter_utils.rs:5:5 Sep 19 17:11:41.958 INFO kablam! | Sep 19 17:11:41.958 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 19 17:11:41.958 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 19 17:11:41.958 INFO kablam! 7 | | { Sep 19 17:11:41.958 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 19 17:11:41.958 INFO kablam! ... | Sep 19 17:11:41.958 INFO kablam! 13 | | None Sep 19 17:11:41.958 INFO kablam! 14 | | } Sep 19 17:11:41.958 INFO kablam! | |_____^ Sep 19 17:11:41.958 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 19 17:11:41.958 INFO kablam! Sep 19 17:11:41.974 INFO kablam! error[E0034]: multiple applicable items in scope Sep 19 17:11:41.974 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/graph_impl/stable_graph/mod.rs:1519:19 Sep 19 17:11:41.974 INFO kablam! | Sep 19 17:11:41.974 INFO kablam! 1519 | self.iter.find_map(|(i, node)| { Sep 19 17:11:41.974 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 19 17:11:41.974 INFO kablam! | Sep 19 17:11:41.974 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 19 17:11:41.974 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/iter_utils.rs:5:5 Sep 19 17:11:41.974 INFO kablam! | Sep 19 17:11:41.974 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 19 17:11:41.974 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 19 17:11:41.974 INFO kablam! 7 | | { Sep 19 17:11:41.974 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 19 17:11:41.974 INFO kablam! ... | Sep 19 17:11:41.974 INFO kablam! 13 | | None Sep 19 17:11:41.974 INFO kablam! 14 | | } Sep 19 17:11:41.974 INFO kablam! | |_____^ Sep 19 17:11:41.974 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 19 17:11:41.974 INFO kablam! Sep 19 17:11:41.978 INFO kablam! error[E0034]: multiple applicable items in scope Sep 19 17:11:41.978 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/graph_impl/stable_graph/mod.rs:1565:19 Sep 19 17:11:41.978 INFO kablam! | Sep 19 17:11:41.978 INFO kablam! 1565 | self.iter.find_map(|(i, node)| { Sep 19 17:11:41.978 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 19 17:11:41.978 INFO kablam! | Sep 19 17:11:41.978 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 19 17:11:41.978 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.9/src/iter_utils.rs:5:5 Sep 19 17:11:41.978 INFO kablam! | Sep 19 17:11:41.978 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 19 17:11:41.978 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 19 17:11:41.978 INFO kablam! 7 | | { Sep 19 17:11:41.978 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 19 17:11:41.978 INFO kablam! ... | Sep 19 17:11:41.978 INFO kablam! 13 | | None Sep 19 17:11:41.978 INFO kablam! 14 | | } Sep 19 17:11:41.978 INFO kablam! | |_____^ Sep 19 17:11:41.978 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 19 17:11:41.978 INFO kablam! Sep 19 17:11:42.426 INFO kablam! error: aborting due to 4 previous errors Sep 19 17:11:42.426 INFO kablam! Sep 19 17:11:42.426 INFO kablam! For more information about this error, try `rustc --explain E0034`. Sep 19 17:11:42.429 INFO kablam! error: Could not compile `petgraph`. Sep 19 17:11:42.429 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 19 17:11:45.928 INFO kablam! error: build failed Sep 19 17:11:45.930 INFO kablam! su: No module specific data is present Sep 19 17:11:46.774 INFO running `"docker" "rm" "-f" "83e95fd08be09c8d15da45a5f398f766067d7aa9cfaacf2914379ed84a0c6e3b"` Sep 19 17:11:46.891 INFO blam! 83e95fd08be09c8d15da45a5f398f766067d7aa9cfaacf2914379ed84a0c6e3b