Sep 01 13:10:53.377 INFO checking rust-lang-nursery/polonius against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851 Sep 01 13:10:53.377 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 01 13:10:53.378 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/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 13:10:53.627 INFO blam! 1a36853c71c0aead8541af43384739b35b4c21667c1ac0bfd14c3b53c1f55071 Sep 01 13:10:53.629 INFO running `"docker" "start" "-a" "1a36853c71c0aead8541af43384739b35b4c21667c1ac0bfd14c3b53c1f55071"` Sep 01 13:10:54.878 INFO kablam! Compiling libc v0.2.41 Sep 01 13:10:54.883 INFO kablam! Compiling winapi v0.2.8 Sep 01 13:10:54.883 INFO kablam! Compiling ordermap v0.3.5 Sep 01 13:10:54.884 INFO kablam! Compiling bit-vec v0.4.4 Sep 01 13:10:54.898 INFO kablam! Compiling term v0.4.6 Sep 01 13:10:54.914 INFO kablam! Compiling fixedbitset v0.1.9 Sep 01 13:10:54.950 INFO kablam! Compiling precomputed-hash v0.1.1 Sep 01 13:10:54.999 INFO kablam! Compiling utf8-ranges v1.0.0 Sep 01 13:10:55.827 INFO kablam! Compiling lalrpop-util v0.15.2 Sep 01 13:10:58.168 INFO kablam! Compiling diff v0.1.11 Sep 01 13:10:58.966 INFO kablam! Compiling ena v0.5.0 Sep 01 13:11:00.545 INFO kablam! Compiling regex-syntax v0.4.2 Sep 01 13:11:00.555 INFO kablam! Compiling byte-tools v0.2.0 Sep 01 13:11:00.591 INFO kablam! Compiling arrayref v0.3.4 Sep 01 13:11:00.967 INFO kablam! Compiling cfg-if v0.1.3 Sep 01 13:11:01.359 INFO kablam! Compiling itoa v0.4.1 Sep 01 13:11:02.400 INFO kablam! Compiling fake-simd v0.1.2 Sep 01 13:11:03.524 INFO kablam! Compiling strsim v0.6.0 Sep 01 13:11:09.545 INFO kablam! Compiling dtoa v0.4.2 Sep 01 13:11:09.577 INFO kablam! Checking rustc-hash v1.0.0 Sep 01 13:11:09.607 INFO kablam! Checking datafrog v0.1.0 Sep 01 13:11:09.643 INFO kablam! Checking environment v0.1.1 Sep 01 13:11:09.643 INFO kablam! Checking difference v1.0.0 Sep 01 13:11:09.683 INFO kablam! Compiling phf_shared v0.7.22 Sep 01 13:11:10.613 INFO kablam! Compiling unreachable v0.1.1 Sep 01 13:11:11.011 INFO kablam! Compiling regex-syntax v0.5.6 Sep 01 13:11:11.018 INFO kablam! Compiling itertools v0.7.8 Sep 01 13:11:11.211 INFO kablam! Compiling bit-set v0.4.0 Sep 01 13:11:11.787 INFO kablam! Compiling block-buffer v0.3.3 Sep 01 13:11:12.515 INFO kablam! Compiling petgraph v0.4.12 Sep 01 13:11:12.963 INFO kablam! Compiling rand v0.4.2 Sep 01 13:11:13.277 INFO kablam! Compiling memchr v2.0.1 Sep 01 13:11:14.551 INFO kablam! Compiling ascii-canvas v1.0.0 Sep 01 13:11:16.079 INFO kablam! Checking colored v1.6.0 Sep 01 13:11:16.120 INFO kablam! Compiling thread_local v0.3.5 Sep 01 13:11:20.815 INFO kablam! Compiling serde v1.0.59 Sep 01 13:11:20.904 INFO kablam! Compiling debug_unreachable v0.1.1 Sep 01 13:11:20.972 INFO kablam! Compiling typenum v1.10.0 Sep 01 13:11:21.386 INFO kablam! Checking polonius-engine v0.5.0 (file:///source/polonius-engine) Sep 01 13:11:27.866 INFO kablam! error[E0034]: multiple applicable items in scope Sep 01 13:11:27.866 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1171:19 Sep 01 13:11:27.866 INFO kablam! | Sep 01 13:11:27.866 INFO kablam! 1171 | self.iter.find_map(|(i, node)| { Sep 01 13:11:27.866 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 01 13:11:27.866 INFO kablam! | Sep 01 13:11:27.867 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 01 13:11:27.867 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Sep 01 13:11:27.867 INFO kablam! | Sep 01 13:11:27.867 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 01 13:11:27.867 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 01 13:11:27.867 INFO kablam! 7 | | { Sep 01 13:11:27.867 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 01 13:11:27.867 INFO kablam! ... | Sep 01 13:11:27.867 INFO kablam! 13 | | None Sep 01 13:11:27.867 INFO kablam! 14 | | } Sep 01 13:11:27.867 INFO kablam! | |_____^ Sep 01 13:11:27.867 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 01 13:11:27.867 INFO kablam! Sep 01 13:11:28.033 INFO kablam! error[E0034]: multiple applicable items in scope Sep 01 13:11:28.033 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1363:19 Sep 01 13:11:28.033 INFO kablam! | Sep 01 13:11:28.034 INFO kablam! 1363 | self.iter.find_map(|(i, edge)| Sep 01 13:11:28.034 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 01 13:11:28.034 INFO kablam! | Sep 01 13:11:28.034 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 01 13:11:28.034 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Sep 01 13:11:28.034 INFO kablam! | Sep 01 13:11:28.034 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 01 13:11:28.034 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 01 13:11:28.034 INFO kablam! 7 | | { Sep 01 13:11:28.034 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 01 13:11:28.034 INFO kablam! ... | Sep 01 13:11:28.034 INFO kablam! 13 | | None Sep 01 13:11:28.034 INFO kablam! 14 | | } Sep 01 13:11:28.034 INFO kablam! | |_____^ Sep 01 13:11:28.042 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 01 13:11:28.042 INFO kablam! Sep 01 13:11:28.117 INFO kablam! error[E0034]: multiple applicable items in scope Sep 01 13:11:28.117 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1527:19 Sep 01 13:11:28.117 INFO kablam! | Sep 01 13:11:28.117 INFO kablam! 1527 | self.iter.find_map(|(i, node)| { Sep 01 13:11:28.117 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 01 13:11:28.117 INFO kablam! | Sep 01 13:11:28.118 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 01 13:11:28.118 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Sep 01 13:11:28.118 INFO kablam! | Sep 01 13:11:28.119 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 01 13:11:28.119 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 01 13:11:28.119 INFO kablam! 7 | | { Sep 01 13:11:28.119 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 01 13:11:28.119 INFO kablam! ... | Sep 01 13:11:28.119 INFO kablam! 13 | | None Sep 01 13:11:28.119 INFO kablam! 14 | | } Sep 01 13:11:28.119 INFO kablam! | |_____^ Sep 01 13:11:28.119 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 01 13:11:28.119 INFO kablam! Sep 01 13:11:28.156 INFO kablam! error[E0034]: multiple applicable items in scope Sep 01 13:11:28.156 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1573:19 Sep 01 13:11:28.156 INFO kablam! | Sep 01 13:11:28.156 INFO kablam! 1573 | self.iter.find_map(|(i, node)| { Sep 01 13:11:28.156 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 01 13:11:28.156 INFO kablam! | Sep 01 13:11:28.157 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 01 13:11:28.157 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Sep 01 13:11:28.157 INFO kablam! | Sep 01 13:11:28.157 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 01 13:11:28.157 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 01 13:11:28.157 INFO kablam! 7 | | { Sep 01 13:11:28.157 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 01 13:11:28.157 INFO kablam! ... | Sep 01 13:11:28.157 INFO kablam! 13 | | None Sep 01 13:11:28.157 INFO kablam! 14 | | } Sep 01 13:11:28.157 INFO kablam! | |_____^ Sep 01 13:11:28.157 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 01 13:11:28.157 INFO kablam! Sep 01 13:11:30.816 INFO kablam! error: aborting due to 4 previous errors Sep 01 13:11:30.830 INFO kablam! Sep 01 13:11:30.831 INFO kablam! For more information about this error, try `rustc --explain E0034`. Sep 01 13:11:30.871 INFO kablam! error: Could not compile `petgraph`. Sep 01 13:11:30.871 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 01 13:11:56.487 INFO kablam! error: build failed Sep 01 13:11:56.489 INFO kablam! su: No module specific data is present Sep 01 13:11:57.026 INFO running `"docker" "rm" "-f" "1a36853c71c0aead8541af43384739b35b4c21667c1ac0bfd14c3b53c1f55071"` Sep 01 13:11:57.204 INFO blam! 1a36853c71c0aead8541af43384739b35b4c21667c1ac0bfd14c3b53c1f55071