Sep 17 11:31:50.962 INFO checking rust-lang-nursery/polonius against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033 Sep 17 11:31:50.962 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets Sep 17 11:31:50.962 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-3/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 17 11:31:51.516 INFO blam! 994fab90304883c1ac154001268e6e9ba52c5a1682a95c073eaf78487061d326 Sep 17 11:31:51.518 INFO running `"docker" "start" "-a" "994fab90304883c1ac154001268e6e9ba52c5a1682a95c073eaf78487061d326"` Sep 17 11:31:54.198 INFO kablam! usermod: no changes Sep 17 11:31:54.478 INFO kablam! Compiling libc v0.2.41 Sep 17 11:31:54.487 INFO kablam! Compiling string_cache_shared v0.3.0 Sep 17 11:31:54.503 INFO kablam! Compiling void v1.0.2 Sep 17 11:31:54.520 INFO kablam! Compiling serde v1.0.59 Sep 17 11:31:54.521 INFO kablam! Compiling cc v1.0.15 Sep 17 11:31:54.528 INFO kablam! Compiling regex v0.2.11 Sep 17 11:31:54.529 INFO kablam! Compiling winapi v0.2.8 Sep 17 11:31:54.530 INFO kablam! Compiling ucd-util v0.1.1 Sep 17 11:31:55.307 INFO kablam! Compiling typenum v1.10.0 Sep 17 11:31:55.385 INFO kablam! Compiling lazy_static v1.0.0 Sep 17 11:31:58.531 INFO kablam! Compiling fixedbitset v0.1.9 Sep 17 11:31:58.536 INFO kablam! Compiling ordermap v0.3.5 Sep 17 11:31:58.536 INFO kablam! Compiling either v1.5.0 Sep 17 11:32:00.447 INFO kablam! Compiling precomputed-hash v0.1.1 Sep 17 11:32:01.092 INFO kablam! Compiling bit-vec v0.4.4 Sep 17 11:32:01.352 INFO kablam! Compiling utf8-ranges v1.0.0 Sep 17 11:32:01.719 INFO kablam! Compiling term v0.4.6 Sep 17 11:32:03.292 INFO kablam! Compiling regex-syntax v0.4.2 Sep 17 11:32:07.887 INFO kablam! Compiling ena v0.5.0 Sep 17 11:32:07.901 INFO kablam! Compiling lalrpop-util v0.15.2 Sep 17 11:32:13.115 INFO kablam! Compiling diff v0.1.11 Sep 17 11:32:13.163 INFO kablam! Compiling arrayref v0.3.4 Sep 17 11:32:13.165 INFO kablam! Compiling rustc-demangle v0.1.8 Sep 17 11:32:13.303 INFO kablam! Compiling byte-tools v0.2.0 Sep 17 11:32:13.701 INFO kablam! Compiling cfg-if v0.1.3 Sep 17 11:32:14.661 INFO kablam! Compiling fake-simd v0.1.2 Sep 17 11:32:14.663 INFO kablam! Compiling pulldown-cmark v0.1.2 Sep 17 11:32:14.687 INFO kablam! Compiling strsim v0.6.0 Sep 17 11:32:14.852 INFO kablam! Compiling semver-parser v0.7.0 Sep 17 11:32:17.888 INFO kablam! Compiling dtoa v0.4.2 Sep 17 11:32:17.891 INFO kablam! Compiling itoa v0.4.1 Sep 17 11:32:17.892 INFO kablam! Compiling num-traits v0.2.4 Sep 17 11:32:17.960 INFO kablam! Compiling remove_dir_all v0.5.1 Sep 17 11:32:21.895 INFO kablam! Compiling bitflags v0.9.1 Sep 17 11:32:21.895 INFO kablam! Compiling same-file v1.0.2 Sep 17 11:32:21.927 INFO kablam! Compiling regex v1.0.0 Sep 17 11:32:22.215 INFO kablam! Compiling glob v0.2.11 Sep 17 11:32:23.567 INFO kablam! Compiling bytecount v0.3.1 Sep 17 11:32:25.196 INFO kablam! Checking quick-error v1.2.2 Sep 17 11:32:31.035 INFO kablam! Checking termcolor v0.3.6 Sep 17 11:32:31.035 INFO kablam! Checking rustc-hash v1.0.0 Sep 17 11:32:31.035 INFO kablam! Checking datafrog v0.1.0 Sep 17 11:32:31.155 INFO kablam! Checking difference v1.0.0 Sep 17 11:32:31.361 INFO kablam! Checking environment v0.1.1 Sep 17 11:32:31.483 INFO kablam! Compiling phf_shared v0.7.22 Sep 17 11:32:31.629 INFO kablam! Compiling proc-macro2 v0.4.3 Sep 17 11:32:32.327 INFO kablam! Compiling unreachable v1.0.0 Sep 17 11:32:32.563 INFO kablam! Compiling unreachable v0.1.1 Sep 17 11:32:32.805 INFO kablam! Compiling regex-syntax v0.5.6 Sep 17 11:32:32.999 INFO kablam! Compiling itertools v0.7.8 Sep 17 11:32:33.331 INFO kablam! Compiling rand v0.4.2 Sep 17 11:32:33.359 INFO kablam! Compiling memchr v2.0.1 Sep 17 11:32:33.644 INFO kablam! Compiling bit-set v0.4.0 Sep 17 11:32:33.686 INFO kablam! Compiling petgraph v0.4.12 Sep 17 11:32:34.275 INFO kablam! Compiling backtrace-sys v0.1.19 Sep 17 11:32:36.067 INFO kablam! Compiling ascii-canvas v1.0.0 Sep 17 11:32:36.111 INFO kablam! Compiling block-buffer v0.3.3 Sep 17 11:32:41.446 INFO kablam! Checking regex-syntax v0.6.0 Sep 17 11:32:41.460 INFO kablam! Compiling walkdir v2.1.4 Sep 17 11:32:47.831 INFO kablam! error[E0034]: multiple applicable items in scope Sep 17 11:32:47.831 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1171:19 Sep 17 11:32:47.831 INFO kablam! | Sep 17 11:32:47.831 INFO kablam! 1171 | self.iter.find_map(|(i, node)| { Sep 17 11:32:47.832 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 17 11:32:47.832 INFO kablam! | Sep 17 11:32:47.832 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 17 11:32:47.832 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Sep 17 11:32:47.832 INFO kablam! | Sep 17 11:32:47.833 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 17 11:32:47.833 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 17 11:32:47.833 INFO kablam! 7 | | { Sep 17 11:32:47.833 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 17 11:32:47.834 INFO kablam! ... | Sep 17 11:32:47.834 INFO kablam! 13 | | None Sep 17 11:32:47.834 INFO kablam! 14 | | } Sep 17 11:32:47.834 INFO kablam! | |_____^ Sep 17 11:32:47.834 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 17 11:32:47.835 INFO kablam! Sep 17 11:32:47.979 INFO kablam! error[E0034]: multiple applicable items in scope Sep 17 11:32:47.979 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1363:19 Sep 17 11:32:47.979 INFO kablam! | Sep 17 11:32:47.979 INFO kablam! 1363 | self.iter.find_map(|(i, edge)| Sep 17 11:32:47.980 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 17 11:32:47.980 INFO kablam! | Sep 17 11:32:47.980 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 17 11:32:47.980 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Sep 17 11:32:47.980 INFO kablam! | Sep 17 11:32:47.981 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 17 11:32:47.981 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 17 11:32:47.981 INFO kablam! 7 | | { Sep 17 11:32:47.981 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 17 11:32:47.981 INFO kablam! ... | Sep 17 11:32:47.982 INFO kablam! 13 | | None Sep 17 11:32:47.982 INFO kablam! 14 | | } Sep 17 11:32:47.982 INFO kablam! | |_____^ Sep 17 11:32:47.982 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 17 11:32:47.982 INFO kablam! Sep 17 11:32:48.107 INFO kablam! error[E0034]: multiple applicable items in scope Sep 17 11:32:48.107 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1527:19 Sep 17 11:32:48.107 INFO kablam! | Sep 17 11:32:48.108 INFO kablam! 1527 | self.iter.find_map(|(i, node)| { Sep 17 11:32:48.108 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 17 11:32:48.108 INFO kablam! | Sep 17 11:32:48.108 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 17 11:32:48.108 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Sep 17 11:32:48.109 INFO kablam! | Sep 17 11:32:48.109 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 17 11:32:48.109 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 17 11:32:48.109 INFO kablam! 7 | | { Sep 17 11:32:48.109 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 17 11:32:48.109 INFO kablam! ... | Sep 17 11:32:48.110 INFO kablam! 13 | | None Sep 17 11:32:48.110 INFO kablam! 14 | | } Sep 17 11:32:48.110 INFO kablam! | |_____^ Sep 17 11:32:48.110 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 17 11:32:48.110 INFO kablam! Sep 17 11:32:48.143 INFO kablam! error[E0034]: multiple applicable items in scope Sep 17 11:32:48.143 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1573:19 Sep 17 11:32:48.143 INFO kablam! | Sep 17 11:32:48.143 INFO kablam! 1573 | self.iter.find_map(|(i, node)| { Sep 17 11:32:48.143 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 17 11:32:48.143 INFO kablam! | Sep 17 11:32:48.143 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 17 11:32:48.143 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Sep 17 11:32:48.143 INFO kablam! | Sep 17 11:32:48.143 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 17 11:32:48.143 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 17 11:32:48.143 INFO kablam! 7 | | { Sep 17 11:32:48.143 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 17 11:32:48.143 INFO kablam! ... | Sep 17 11:32:48.143 INFO kablam! 13 | | None Sep 17 11:32:48.143 INFO kablam! 14 | | } Sep 17 11:32:48.143 INFO kablam! | |_____^ Sep 17 11:32:48.143 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 17 11:32:48.143 INFO kablam! Sep 17 11:32:50.514 INFO kablam! error: aborting due to 4 previous errors Sep 17 11:32:50.514 INFO kablam! Sep 17 11:32:50.535 INFO kablam! For more information about this error, try `rustc --explain E0034`. Sep 17 11:32:50.607 INFO kablam! error: Could not compile `petgraph`. Sep 17 11:32:50.607 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 17 11:33:03.723 INFO kablam! error: build failed Sep 17 11:33:03.726 INFO kablam! su: No module specific data is present Sep 17 11:33:04.952 INFO running `"docker" "rm" "-f" "994fab90304883c1ac154001268e6e9ba52c5a1682a95c073eaf78487061d326"` Sep 17 11:33:05.248 INFO blam! 994fab90304883c1ac154001268e6e9ba52c5a1682a95c073eaf78487061d326