Aug 31 20:31:32.277 INFO checking rust-lang-nursery/polonius against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831 Aug 31 20:31:32.277 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Aug 31 20:31:32.277 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/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"` Aug 31 20:31:32.535 INFO blam! ae904de59b87c3504a3788412dbef7da1580ea42ce100b0c87a7bae276277a1f Aug 31 20:31:32.537 INFO running `"docker" "start" "-a" "ae904de59b87c3504a3788412dbef7da1580ea42ce100b0c87a7bae276277a1f"` Aug 31 20:31:33.645 INFO kablam! Compiling libc v0.2.41 Aug 31 20:31:33.645 INFO kablam! Compiling string_cache_shared v0.3.0 Aug 31 20:31:33.645 INFO kablam! Compiling serde v1.0.59 Aug 31 20:31:33.645 INFO kablam! Compiling cc v1.0.15 Aug 31 20:31:33.645 INFO kablam! Compiling winapi v0.2.8 Aug 31 20:31:33.646 INFO kablam! Compiling bit-vec v0.4.4 Aug 31 20:31:33.704 INFO kablam! Compiling precomputed-hash v0.1.1 Aug 31 20:31:33.707 INFO kablam! Compiling fixedbitset v0.1.9 Aug 31 20:31:34.581 INFO kablam! Compiling ordermap v0.3.5 Aug 31 20:31:34.606 INFO kablam! Compiling diff v0.1.11 Aug 31 20:31:38.124 INFO kablam! Compiling ena v0.5.0 Aug 31 20:31:39.753 INFO kablam! Compiling lalrpop-util v0.15.2 Aug 31 20:31:39.765 INFO kablam! Compiling regex-syntax v0.4.2 Aug 31 20:31:39.766 INFO kablam! Compiling cfg-if v0.1.3 Aug 31 20:31:39.841 INFO kablam! Compiling arrayref v0.3.4 Aug 31 20:31:40.086 INFO kablam! Compiling rustc-demangle v0.1.8 Aug 31 20:31:40.225 INFO kablam! Compiling byte-tools v0.2.0 Aug 31 20:31:41.732 INFO kablam! Compiling strsim v0.6.0 Aug 31 20:31:43.210 INFO kablam! Compiling fake-simd v0.1.2 Aug 31 20:31:48.439 INFO kablam! Compiling num-traits v0.2.4 Aug 31 20:31:48.525 INFO kablam! Compiling bytecount v0.3.1 Aug 31 20:31:49.261 INFO kablam! Checking rustc-hash v1.0.0 Aug 31 20:31:49.591 INFO kablam! Checking datafrog v0.1.0 Aug 31 20:31:49.755 INFO kablam! Checking difference v1.0.0 Aug 31 20:31:51.259 INFO kablam! Compiling phf_shared v0.7.22 Aug 31 20:31:51.301 INFO kablam! Compiling proc-macro2 v0.4.3 Aug 31 20:31:51.578 INFO kablam! Compiling unreachable v0.1.1 Aug 31 20:31:52.054 INFO kablam! Compiling ascii-canvas v1.0.0 Aug 31 20:31:52.335 INFO kablam! Compiling bit-set v0.4.0 Aug 31 20:31:52.531 INFO kablam! Compiling block-buffer v0.3.3 Aug 31 20:31:52.691 INFO kablam! Compiling petgraph v0.4.12 Aug 31 20:31:53.243 INFO kablam! Compiling rand v0.4.2 Aug 31 20:31:54.330 INFO kablam! Compiling memchr v2.0.1 Aug 31 20:31:55.423 INFO kablam! Checking regex-syntax v0.6.0 Aug 31 20:31:56.702 INFO kablam! Checking colored v1.6.0 Aug 31 20:31:56.758 INFO kablam! Compiling backtrace-sys v0.1.19 Aug 31 20:31:58.821 INFO kablam! Compiling debug_unreachable v0.1.1 Aug 31 20:32:00.010 INFO kablam! Compiling thread_local v0.3.5 Aug 31 20:32:05.480 INFO kablam! error[E0034]: multiple applicable items in scope Aug 31 20:32:05.480 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1171:19 Aug 31 20:32:05.480 INFO kablam! | Aug 31 20:32:05.480 INFO kablam! 1171 | self.iter.find_map(|(i, node)| { Aug 31 20:32:05.480 INFO kablam! | ^^^^^^^^ multiple `find_map` found Aug 31 20:32:05.504 INFO kablam! | Aug 31 20:32:05.505 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Aug 31 20:32:05.505 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Aug 31 20:32:05.505 INFO kablam! | Aug 31 20:32:05.505 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Aug 31 20:32:05.505 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Aug 31 20:32:05.505 INFO kablam! 7 | | { Aug 31 20:32:05.505 INFO kablam! 8 | | while let Some(elt) = self.next() { Aug 31 20:32:05.505 INFO kablam! ... | Aug 31 20:32:05.505 INFO kablam! 13 | | None Aug 31 20:32:05.505 INFO kablam! 14 | | } Aug 31 20:32:05.505 INFO kablam! | |_____^ Aug 31 20:32:05.506 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Aug 31 20:32:05.506 INFO kablam! Aug 31 20:32:05.637 INFO kablam! error[E0034]: multiple applicable items in scope Aug 31 20:32:05.637 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1363:19 Aug 31 20:32:05.637 INFO kablam! | Aug 31 20:32:05.637 INFO kablam! 1363 | self.iter.find_map(|(i, edge)| Aug 31 20:32:05.637 INFO kablam! | ^^^^^^^^ multiple `find_map` found Aug 31 20:32:05.652 INFO kablam! | Aug 31 20:32:05.653 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Aug 31 20:32:05.653 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Aug 31 20:32:05.653 INFO kablam! | Aug 31 20:32:05.653 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Aug 31 20:32:05.653 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Aug 31 20:32:05.653 INFO kablam! 7 | | { Aug 31 20:32:05.653 INFO kablam! 8 | | while let Some(elt) = self.next() { Aug 31 20:32:05.653 INFO kablam! ... | Aug 31 20:32:05.653 INFO kablam! 13 | | None Aug 31 20:32:05.653 INFO kablam! 14 | | } Aug 31 20:32:05.653 INFO kablam! | |_____^ Aug 31 20:32:05.654 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Aug 31 20:32:05.654 INFO kablam! Aug 31 20:32:05.720 INFO kablam! error[E0034]: multiple applicable items in scope Aug 31 20:32:05.720 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1527:19 Aug 31 20:32:05.720 INFO kablam! | Aug 31 20:32:05.720 INFO kablam! 1527 | self.iter.find_map(|(i, node)| { Aug 31 20:32:05.720 INFO kablam! | ^^^^^^^^ multiple `find_map` found Aug 31 20:32:05.740 INFO kablam! | Aug 31 20:32:05.741 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Aug 31 20:32:05.741 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Aug 31 20:32:05.741 INFO kablam! | Aug 31 20:32:05.741 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Aug 31 20:32:05.741 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Aug 31 20:32:05.741 INFO kablam! 7 | | { Aug 31 20:32:05.741 INFO kablam! 8 | | while let Some(elt) = self.next() { Aug 31 20:32:05.741 INFO kablam! ... | Aug 31 20:32:05.741 INFO kablam! 13 | | None Aug 31 20:32:05.741 INFO kablam! 14 | | } Aug 31 20:32:05.741 INFO kablam! | |_____^ Aug 31 20:32:05.742 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Aug 31 20:32:05.742 INFO kablam! Aug 31 20:32:05.752 INFO kablam! error[E0034]: multiple applicable items in scope Aug 31 20:32:05.752 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1573:19 Aug 31 20:32:05.752 INFO kablam! | Aug 31 20:32:05.752 INFO kablam! 1573 | self.iter.find_map(|(i, node)| { Aug 31 20:32:05.752 INFO kablam! | ^^^^^^^^ multiple `find_map` found Aug 31 20:32:05.764 INFO kablam! | Aug 31 20:32:05.768 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Aug 31 20:32:05.768 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 Aug 31 20:32:05.768 INFO kablam! | Aug 31 20:32:05.769 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Aug 31 20:32:05.769 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Aug 31 20:32:05.769 INFO kablam! 7 | | { Aug 31 20:32:05.769 INFO kablam! 8 | | while let Some(elt) = self.next() { Aug 31 20:32:05.769 INFO kablam! ... | Aug 31 20:32:05.769 INFO kablam! 13 | | None Aug 31 20:32:05.769 INFO kablam! 14 | | } Aug 31 20:32:05.769 INFO kablam! | |_____^ Aug 31 20:32:05.769 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Aug 31 20:32:05.770 INFO kablam! Aug 31 20:32:07.950 INFO kablam! error: aborting due to 4 previous errors Aug 31 20:32:07.952 INFO kablam! Aug 31 20:32:07.953 INFO kablam! For more information about this error, try `rustc --explain E0034`. Aug 31 20:32:07.970 INFO kablam! error: Could not compile `petgraph`. Aug 31 20:32:07.970 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 31 20:32:12.458 INFO kablam! error: build failed Aug 31 20:32:12.460 INFO kablam! su: No module specific data is present Aug 31 20:32:12.938 INFO running `"docker" "rm" "-f" "ae904de59b87c3504a3788412dbef7da1580ea42ce100b0c87a7bae276277a1f"` Aug 31 20:32:13.079 INFO blam! ae904de59b87c3504a3788412dbef7da1580ea42ce100b0c87a7bae276277a1f