Sep 10 02:38:28.348 INFO checking rust-lang-nursery/polonius against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090 Sep 10 02:38:28.348 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets Sep 10 02:38:28.348 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 02:38:28.623 INFO blam! d7095d96c2038d5f2ff7162823782f9bec7ec55712d5094ab69d7a8094c415b3 Sep 10 02:38:28.625 INFO running `"docker" "start" "-a" "d7095d96c2038d5f2ff7162823782f9bec7ec55712d5094ab69d7a8094c415b3"` Sep 10 02:38:29.866 INFO kablam! usermod: no changes Sep 10 02:38:30.128 INFO kablam! Compiling libc v0.2.41 Sep 10 02:38:30.128 INFO kablam! Compiling string_cache_shared v0.3.0 Sep 10 02:38:30.128 INFO kablam! Compiling serde v1.0.59 Sep 10 02:38:30.128 INFO kablam! Compiling void v1.0.2 Sep 10 02:38:30.128 INFO kablam! Compiling lazy_static v1.0.0 Sep 10 02:38:30.128 INFO kablam! Compiling cc v1.0.15 Sep 10 02:38:30.128 INFO kablam! Compiling winapi v0.2.8 Sep 10 02:38:30.128 INFO kablam! Compiling term v0.4.6 Sep 10 02:38:30.589 INFO kablam! Compiling utf8-ranges v1.0.0 Sep 10 02:38:30.962 INFO kablam! Compiling bit-vec v0.4.4 Sep 10 02:38:31.062 INFO kablam! Compiling precomputed-hash v0.1.1 Sep 10 02:38:33.375 INFO kablam! Compiling ordermap v0.3.5 Sep 10 02:38:33.377 INFO kablam! Compiling diff v0.1.11 Sep 10 02:38:33.403 INFO kablam! Compiling lalrpop-util v0.15.2 Sep 10 02:38:34.543 INFO kablam! Compiling ena v0.5.0 Sep 10 02:38:36.275 INFO kablam! Compiling regex-syntax v0.4.2 Sep 10 02:38:47.146 INFO kablam! Compiling rustc-demangle v0.1.8 Sep 10 02:38:47.178 INFO kablam! Compiling cfg-if v0.1.3 Sep 10 02:38:47.296 INFO kablam! Compiling arrayref v0.3.4 Sep 10 02:38:47.324 INFO kablam! Compiling itoa v0.4.1 Sep 10 02:38:47.427 INFO kablam! Compiling strsim v0.6.0 Sep 10 02:38:47.472 INFO kablam! Compiling dtoa v0.4.2 Sep 10 02:38:47.862 INFO kablam! Compiling same-file v1.0.2 Sep 10 02:38:47.947 INFO kablam! Compiling num-traits v0.2.4 Sep 10 02:38:51.026 INFO kablam! Compiling regex v1.0.0 Sep 10 02:38:51.086 INFO kablam! Compiling bytecount v0.3.1 Sep 10 02:38:53.976 INFO kablam! Checking datafrog v0.1.0 Sep 10 02:38:54.035 INFO kablam! Checking rustc-hash v1.0.0 Sep 10 02:38:54.074 INFO kablam! Checking difference v1.0.0 Sep 10 02:38:55.222 INFO kablam! Checking environment v0.1.1 Sep 10 02:38:55.782 INFO kablam! Compiling phf_shared v0.7.22 Sep 10 02:38:56.200 INFO kablam! Compiling proc-macro2 v0.3.8 Sep 10 02:38:56.400 INFO kablam! Compiling proc-macro2 v0.4.3 Sep 10 02:38:56.736 INFO kablam! Compiling regex-syntax v0.5.6 Sep 10 02:38:56.762 INFO kablam! Compiling unreachable v1.0.0 Sep 10 02:38:56.791 INFO kablam! Compiling unreachable v0.1.1 Sep 10 02:38:57.448 INFO kablam! Compiling bit-set v0.4.0 Sep 10 02:38:57.847 INFO kablam! Compiling petgraph v0.4.12 Sep 10 02:38:57.907 INFO kablam! Compiling rand v0.4.2 Sep 10 02:39:00.962 INFO kablam! Compiling memchr v2.0.1 Sep 10 02:39:01.263 INFO kablam! Compiling backtrace-sys v0.1.19 Sep 10 02:39:04.976 INFO kablam! Compiling block-buffer v0.3.3 Sep 10 02:39:08.119 INFO kablam! Compiling ascii-canvas v1.0.0 Sep 10 02:39:08.853 INFO kablam! Compiling walkdir v2.1.4 Sep 10 02:39:13.560 INFO kablam! error[E0034]: multiple applicable items in scope Sep 10 02:39:13.560 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1171:19 Sep 10 02:39:13.560 INFO kablam! | Sep 10 02:39:13.560 INFO kablam! 1171 | self.iter.find_map(|(i, node)| { Sep 10 02:39:13.560 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 10 02:39:13.560 INFO kablam! | Sep 10 02:39:13.560 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 10 02:39:13.560 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Sep 10 02:39:13.560 INFO kablam! | Sep 10 02:39:13.560 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 10 02:39:13.560 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 10 02:39:13.560 INFO kablam! 7 | | { Sep 10 02:39:13.560 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 10 02:39:13.560 INFO kablam! ... | Sep 10 02:39:13.560 INFO kablam! 13 | | None Sep 10 02:39:13.561 INFO kablam! 14 | | } Sep 10 02:39:13.561 INFO kablam! | |_____^ Sep 10 02:39:13.578 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 10 02:39:13.578 INFO kablam! Sep 10 02:39:13.712 INFO kablam! error[E0034]: multiple applicable items in scope Sep 10 02:39:13.712 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1363:19 Sep 10 02:39:13.712 INFO kablam! | Sep 10 02:39:13.712 INFO kablam! 1363 | self.iter.find_map(|(i, edge)| Sep 10 02:39:13.712 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 10 02:39:13.730 INFO kablam! | Sep 10 02:39:13.730 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 10 02:39:13.730 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Sep 10 02:39:13.730 INFO kablam! | Sep 10 02:39:13.730 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 10 02:39:13.730 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 10 02:39:13.730 INFO kablam! 7 | | { Sep 10 02:39:13.730 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 10 02:39:13.730 INFO kablam! ... | Sep 10 02:39:13.730 INFO kablam! 13 | | None Sep 10 02:39:13.730 INFO kablam! 14 | | } Sep 10 02:39:13.730 INFO kablam! | |_____^ Sep 10 02:39:13.730 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 10 02:39:13.730 INFO kablam! Sep 10 02:39:13.780 INFO kablam! error[E0034]: multiple applicable items in scope Sep 10 02:39:13.780 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1527:19 Sep 10 02:39:13.780 INFO kablam! | Sep 10 02:39:13.780 INFO kablam! 1527 | self.iter.find_map(|(i, node)| { Sep 10 02:39:13.780 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 10 02:39:13.790 INFO kablam! | Sep 10 02:39:13.790 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 10 02:39:13.790 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Sep 10 02:39:13.790 INFO kablam! | Sep 10 02:39:13.790 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 10 02:39:13.790 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 10 02:39:13.790 INFO kablam! 7 | | { Sep 10 02:39:13.790 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 10 02:39:13.790 INFO kablam! ... | Sep 10 02:39:13.790 INFO kablam! 13 | | None Sep 10 02:39:13.790 INFO kablam! 14 | | } Sep 10 02:39:13.790 INFO kablam! | |_____^ Sep 10 02:39:13.790 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 10 02:39:13.790 INFO kablam! Sep 10 02:39:13.823 INFO kablam! error[E0034]: multiple applicable items in scope Sep 10 02:39:13.823 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1573:19 Sep 10 02:39:13.823 INFO kablam! | Sep 10 02:39:13.823 INFO kablam! 1573 | self.iter.find_map(|(i, node)| { Sep 10 02:39:13.823 INFO kablam! | ^^^^^^^^ multiple `find_map` found Sep 10 02:39:13.830 INFO kablam! | Sep 10 02:39:13.830 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Sep 10 02:39:13.830 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Sep 10 02:39:13.830 INFO kablam! | Sep 10 02:39:13.830 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Sep 10 02:39:13.830 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Sep 10 02:39:13.830 INFO kablam! 7 | | { Sep 10 02:39:13.830 INFO kablam! 8 | | while let Some(elt) = self.next() { Sep 10 02:39:13.830 INFO kablam! ... | Sep 10 02:39:13.830 INFO kablam! 13 | | None Sep 10 02:39:13.830 INFO kablam! 14 | | } Sep 10 02:39:13.830 INFO kablam! | |_____^ Sep 10 02:39:13.830 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Sep 10 02:39:13.830 INFO kablam! Sep 10 02:39:15.995 INFO kablam! error: aborting due to 4 previous errors Sep 10 02:39:16.006 INFO kablam! Sep 10 02:39:16.006 INFO kablam! For more information about this error, try `rustc --explain E0034`. Sep 10 02:39:16.050 INFO kablam! error: Could not compile `petgraph`. Sep 10 02:39:16.050 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 10 02:39:35.857 INFO kablam! error: build failed Sep 10 02:39:35.862 INFO kablam! su: No module specific data is present Sep 10 02:39:37.922 INFO running `"docker" "rm" "-f" "d7095d96c2038d5f2ff7162823782f9bec7ec55712d5094ab69d7a8094c415b3"` Sep 10 02:39:38.039 INFO blam! d7095d96c2038d5f2ff7162823782f9bec7ec55712d5094ab69d7a8094c415b3