Sep 03 16:19:49.226 INFO checking rust-lang-nursery/polonius against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893 Sep 03 16:19:49.226 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets Sep 03 16:19:49.226 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 03 16:19:49.464 INFO blam! b696bf2dcbe75a4e78fcd1fee3bf2028ff8f3ce8975ddc20755c3527968127c8 Sep 03 16:19:49.464 INFO running `"docker" "start" "-a" "b696bf2dcbe75a4e78fcd1fee3bf2028ff8f3ce8975ddc20755c3527968127c8"` Sep 03 16:19:50.832 INFO kablam! Compiling libc v0.2.41 Sep 03 16:19:50.839 INFO kablam! Compiling string_cache_shared v0.3.0 Sep 03 16:19:50.854 INFO kablam! Compiling serde v1.0.59 Sep 03 16:19:50.890 INFO kablam! Compiling cc v1.0.15 Sep 03 16:19:50.914 INFO kablam! Compiling winapi v0.2.8 Sep 03 16:19:50.924 INFO kablam! Compiling term v0.4.6 Sep 03 16:19:50.927 INFO kablam! Compiling bit-vec v0.4.4 Sep 03 16:19:50.929 INFO kablam! Compiling ordermap v0.3.5 Sep 03 16:19:51.523 INFO kablam! Compiling fixedbitset v0.1.9 Sep 03 16:19:54.622 INFO kablam! Compiling precomputed-hash v0.1.1 Sep 03 16:19:56.222 INFO kablam! Compiling lalrpop-util v0.15.2 Sep 03 16:19:56.247 INFO kablam! Compiling regex-syntax v0.4.2 Sep 03 16:19:56.279 INFO kablam! Compiling diff v0.1.11 Sep 03 16:19:56.323 INFO kablam! Compiling ena v0.5.0 Sep 03 16:19:59.559 INFO kablam! Compiling cfg-if v0.1.3 Sep 03 16:20:07.039 INFO kablam! Compiling rustc-demangle v0.1.8 Sep 03 16:20:07.396 INFO kablam! Compiling arrayref v0.3.4 Sep 03 16:20:07.935 INFO kablam! Compiling byte-tools v0.2.0 Sep 03 16:20:08.072 INFO kablam! Compiling strsim v0.6.0 Sep 03 16:20:08.112 INFO kablam! Compiling fake-simd v0.1.2 Sep 03 16:20:08.321 INFO kablam! Compiling pulldown-cmark v0.1.2 Sep 03 16:20:08.369 INFO kablam! Compiling itoa v0.4.1 Sep 03 16:20:08.610 INFO kablam! Compiling semver-parser v0.7.0 Sep 03 16:20:10.224 INFO kablam! Compiling num-traits v0.2.4 Sep 03 16:20:10.270 INFO kablam! Compiling bytecount v0.3.1 Sep 03 16:20:10.558 INFO kablam! Compiling regex v1.0.0 Sep 03 16:20:10.707 INFO kablam! Checking datafrog v0.1.0 Sep 03 16:20:16.229 INFO kablam! Checking rustc-hash v1.0.0 Sep 03 16:20:16.263 INFO kablam! Checking difference v1.0.0 Sep 03 16:20:16.283 INFO kablam! Compiling phf_shared v0.7.22 Sep 03 16:20:16.286 INFO kablam! Compiling proc-macro2 v0.4.3 Sep 03 16:20:16.366 INFO kablam! Compiling unreachable v0.1.1 Sep 03 16:20:17.107 INFO kablam! Compiling bit-set v0.4.0 Sep 03 16:20:18.052 INFO kablam! Compiling petgraph v0.4.12 Sep 03 16:20:19.905 INFO kablam! Compiling rand v0.4.2 Sep 03 16:20:23.241 INFO kablam! Compiling memchr v2.0.1 Sep 03 16:20:23.260 INFO kablam! Compiling ascii-canvas v1.0.0 Sep 03 16:20:23.427 INFO kablam! Compiling backtrace-sys v0.1.19 Sep 03 16:20:23.559 INFO kablam! Compiling block-buffer v0.3.3 Sep 03 16:20:23.970 INFO kablam! Checking regex-syntax v0.6.0 Sep 03 16:20:27.952 INFO kablam! Compiling debug_unreachable v0.1.1 Sep 03 16:20:28.054 INFO kablam! Compiling thread_local v0.3.5 Sep 03 16:20:28.636 INFO kablam! Compiling typenum v1.10.0 Sep 03 16:20:32.429 INFO kablam! error[E0034]: multiple applicable items in scope Sep 03 16:20:32.429 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1171:19 Sep 03 16:20:32.429 INFO kablam! | Sep 03 16:20:32.429 INFO kablam! 1171 | self.iter.find_map(|(i, node)| { Sep 03 16:20:32.429 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 03 16:20:32.442 INFO kablam! | Sep 03 16:20:32.443 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 03 16:20:32.443 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Sep 03 16:20:32.443 INFO kablam! | Sep 03 16:20:32.443 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 03 16:20:32.443 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 03 16:20:32.443 INFO kablam! 7 | | { Sep 03 16:20:32.443 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 03 16:20:32.443 INFO kablam! ... | Sep 03 16:20:32.443 INFO kablam! 13 | | None Sep 03 16:20:32.443 INFO kablam! 14 | | } Sep 03 16:20:32.443 INFO kablam! | |_____^ Sep 03 16:20:32.443 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 03 16:20:32.443 INFO kablam! Sep 03 16:20:32.618 INFO kablam! error[E0034]: multiple applicable items in scope Sep 03 16:20:32.618 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1363:19 Sep 03 16:20:32.618 INFO kablam! | Sep 03 16:20:32.618 INFO kablam! 1363 | self.iter.find_map(|(i, edge)| Sep 03 16:20:32.618 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 03 16:20:32.646 INFO kablam! | Sep 03 16:20:32.663 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 03 16:20:32.663 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Sep 03 16:20:32.663 INFO kablam! | Sep 03 16:20:32.663 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 03 16:20:32.663 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 03 16:20:32.663 INFO kablam! 7 | | { Sep 03 16:20:32.663 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 03 16:20:32.663 INFO kablam! ... | Sep 03 16:20:32.663 INFO kablam! 13 | | None Sep 03 16:20:32.663 INFO kablam! 14 | | } Sep 03 16:20:32.663 INFO kablam! | |_____^ Sep 03 16:20:32.664 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 03 16:20:32.664 INFO kablam! Sep 03 16:20:32.725 INFO kablam! error[E0034]: multiple applicable items in scope Sep 03 16:20:32.725 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1527:19 Sep 03 16:20:32.725 INFO kablam! | Sep 03 16:20:32.725 INFO kablam! 1527 | self.iter.find_map(|(i, node)| { Sep 03 16:20:32.725 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 03 16:20:32.746 INFO kablam! | Sep 03 16:20:32.747 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 03 16:20:32.747 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Sep 03 16:20:32.747 INFO kablam! | Sep 03 16:20:32.747 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 03 16:20:32.747 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 03 16:20:32.747 INFO kablam! 7 | | { Sep 03 16:20:32.747 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 03 16:20:32.747 INFO kablam! ... | Sep 03 16:20:32.747 INFO kablam! 13 | | None Sep 03 16:20:32.747 INFO kablam! 14 | | } Sep 03 16:20:32.748 INFO kablam! | |_____^ Sep 03 16:20:32.748 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 03 16:20:32.748 INFO kablam! Sep 03 16:20:32.775 INFO kablam! error[E0034]: multiple applicable items in scope Sep 03 16:20:32.775 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1573:19 Sep 03 16:20:32.775 INFO kablam! | Sep 03 16:20:32.775 INFO kablam! 1573 | self.iter.find_map(|(i, node)| { Sep 03 16:20:32.775 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 03 16:20:32.775 INFO kablam! | Sep 03 16:20:32.776 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 03 16:20:32.776 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Sep 03 16:20:32.776 INFO kablam! | Sep 03 16:20:32.776 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 03 16:20:32.776 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 03 16:20:32.776 INFO kablam! 7 | | { Sep 03 16:20:32.776 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 03 16:20:32.776 INFO kablam! ... | Sep 03 16:20:32.776 INFO kablam! 13 | | None Sep 03 16:20:32.776 INFO kablam! 14 | | } Sep 03 16:20:32.776 INFO kablam! | |_____^ Sep 03 16:20:32.776 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 03 16:20:32.776 INFO kablam! Sep 03 16:20:34.705 INFO kablam! error: aborting due to 4 previous errors Sep 03 16:20:34.705 INFO kablam! Sep 03 16:20:34.705 INFO kablam! For more information about this error, try `rustc --explain E0034`. Sep 03 16:20:34.747 INFO kablam! error: Could not compile `petgraph`. Sep 03 16:20:34.747 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 03 16:20:56.546 INFO kablam! error: build failed Sep 03 16:20:56.549 INFO kablam! su: No module specific data is present Sep 03 16:20:57.084 INFO running `"docker" "rm" "-f" "b696bf2dcbe75a4e78fcd1fee3bf2028ff8f3ce8975ddc20755c3527968127c8"` Sep 03 16:20:57.245 INFO blam! b696bf2dcbe75a4e78fcd1fee3bf2028ff8f3ce8975ddc20755c3527968127c8