Sep 10 05:22:30.900 INFO checking MichaelByrneAU/advent_of_rust against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 05:22:30.900 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 05:22:30.900 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/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 05:22:31.106 INFO blam! d2277a180bc5f3fe9a707b2dd816c8ded15db106a91442622f95ec0eac58353c
Sep 10 05:22:31.108 INFO running `"docker" "start" "-a" "d2277a180bc5f3fe9a707b2dd816c8ded15db106a91442622f95ec0eac58353c"`
Sep 10 05:22:32.620 INFO kablam! usermod: no changes
Sep 10 05:22:32.710 INFO kablam! warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Sep 10 05:22:32.970 INFO kablam!    Compiling proc-macro-hack-impl v0.4.0
Sep 10 05:22:32.970 INFO kablam!    Compiling unindent v0.1.3
Sep 10 05:22:32.970 INFO kablam!     Checking bytecount v0.3.1
Sep 10 05:22:32.970 INFO kablam!     Checking permutohedron v0.2.4
Sep 10 05:22:32.995 INFO kablam!    Compiling proc-macro2 v0.4.9
Sep 10 05:22:32.998 INFO kablam!     Checking memchr v1.0.2
Sep 10 05:22:32.998 INFO kablam!     Checking petgraph v0.4.12
Sep 10 05:22:32.998 INFO kablam!     Checking nom v4.0.0
Sep 10 05:22:33.670 INFO kablam!     Checking regex v0.2.11
Sep 10 05:22:33.778 INFO kablam!     Checking rust-crypto v0.2.36
Sep 10 05:22:35.516 INFO kablam!     Checking failure v0.1.1
Sep 10 05:22:41.434 INFO kablam!    Compiling quote v0.6.5
Sep 10 05:22:41.730 INFO kablam! error[E0034]: multiple applicable items in scope
Sep 10 05:22:41.730 INFO kablam!     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1171:19
Sep 10 05:22:41.730 INFO kablam!      |
Sep 10 05:22:41.730 INFO kablam! 1171 |         self.iter.find_map(|(i, node)| {
Sep 10 05:22:41.730 INFO kablam!      |                   ^^^^^^^^ multiple `find_map` found
Sep 10 05:22:41.730 INFO kablam!      |
Sep 10 05:22:41.730 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Sep 10 05:22:41.730 INFO kablam!     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Sep 10 05:22:41.730 INFO kablam!      |
Sep 10 05:22:41.730 INFO kablam! 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Sep 10 05:22:41.730 INFO kablam! 6    | |         where F: FnMut(Self::Item) -> Option<R>
Sep 10 05:22:41.730 INFO kablam! 7    | |     {
Sep 10 05:22:41.730 INFO kablam! 8    | |         while let Some(elt) = self.next() {
Sep 10 05:22:41.730 INFO kablam! ...    |
Sep 10 05:22:41.730 INFO kablam! 13   | |         None
Sep 10 05:22:41.730 INFO kablam! 14   | |     }
Sep 10 05:22:41.730 INFO kablam!      | |_____^
Sep 10 05:22:41.730 INFO kablam!      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Sep 10 05:22:41.730 INFO kablam! 
Sep 10 05:22:41.746 INFO kablam! error[E0034]: multiple applicable items in scope
Sep 10 05:22:41.746 INFO kablam!     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1363:19
Sep 10 05:22:41.746 INFO kablam!      |
Sep 10 05:22:41.746 INFO kablam! 1363 |         self.iter.find_map(|(i, edge)|
Sep 10 05:22:41.746 INFO kablam!      |                   ^^^^^^^^ multiple `find_map` found
Sep 10 05:22:41.746 INFO kablam!      |
Sep 10 05:22:41.746 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Sep 10 05:22:41.746 INFO kablam!     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Sep 10 05:22:41.746 INFO kablam!      |
Sep 10 05:22:41.746 INFO kablam! 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Sep 10 05:22:41.746 INFO kablam! 6    | |         where F: FnMut(Self::Item) -> Option<R>
Sep 10 05:22:41.746 INFO kablam! 7    | |     {
Sep 10 05:22:41.746 INFO kablam! 8    | |         while let Some(elt) = self.next() {
Sep 10 05:22:41.746 INFO kablam! ...    |
Sep 10 05:22:41.746 INFO kablam! 13   | |         None
Sep 10 05:22:41.746 INFO kablam! 14   | |     }
Sep 10 05:22:41.746 INFO kablam!      | |_____^
Sep 10 05:22:41.746 INFO kablam!      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Sep 10 05:22:41.746 INFO kablam! 
Sep 10 05:22:41.749 INFO kablam! error[E0034]: multiple applicable items in scope
Sep 10 05:22:41.749 INFO kablam!     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1527:19
Sep 10 05:22:41.749 INFO kablam!      |
Sep 10 05:22:41.749 INFO kablam! 1527 |         self.iter.find_map(|(i, node)| {
Sep 10 05:22:41.749 INFO kablam!      |                   ^^^^^^^^ multiple `find_map` found
Sep 10 05:22:41.749 INFO kablam!      |
Sep 10 05:22:41.749 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Sep 10 05:22:41.749 INFO kablam!     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Sep 10 05:22:41.749 INFO kablam!      |
Sep 10 05:22:41.749 INFO kablam! 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Sep 10 05:22:41.749 INFO kablam! 6    | |         where F: FnMut(Self::Item) -> Option<R>
Sep 10 05:22:41.749 INFO kablam! 7    | |     {
Sep 10 05:22:41.749 INFO kablam! 8    | |         while let Some(elt) = self.next() {
Sep 10 05:22:41.749 INFO kablam! ...    |
Sep 10 05:22:41.749 INFO kablam! 13   | |         None
Sep 10 05:22:41.749 INFO kablam! 14   | |     }
Sep 10 05:22:41.749 INFO kablam!      | |_____^
Sep 10 05:22:41.749 INFO kablam!      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Sep 10 05:22:41.749 INFO kablam! 
Sep 10 05:22:41.753 INFO kablam! error[E0034]: multiple applicable items in scope
Sep 10 05:22:41.753 INFO kablam!     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1573:19
Sep 10 05:22:41.753 INFO kablam!      |
Sep 10 05:22:41.753 INFO kablam! 1573 |         self.iter.find_map(|(i, node)| {
Sep 10 05:22:41.753 INFO kablam!      |                   ^^^^^^^^ multiple `find_map` found
Sep 10 05:22:41.753 INFO kablam!      |
Sep 10 05:22:41.753 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Sep 10 05:22:41.753 INFO kablam!     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Sep 10 05:22:41.753 INFO kablam!      |
Sep 10 05:22:41.753 INFO kablam! 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Sep 10 05:22:41.753 INFO kablam! 6    | |         where F: FnMut(Self::Item) -> Option<R>
Sep 10 05:22:41.753 INFO kablam! 7    | |     {
Sep 10 05:22:41.753 INFO kablam! 8    | |         while let Some(elt) = self.next() {
Sep 10 05:22:41.753 INFO kablam! ...    |
Sep 10 05:22:41.753 INFO kablam! 13   | |         None
Sep 10 05:22:41.753 INFO kablam! 14   | |     }
Sep 10 05:22:41.753 INFO kablam!      | |_____^
Sep 10 05:22:41.753 INFO kablam!      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Sep 10 05:22:41.753 INFO kablam! 
Sep 10 05:22:41.789 INFO kablam!    Compiling proc-macro-hack v0.4.0
Sep 10 05:22:42.136 INFO kablam! error: aborting due to 4 previous errors
Sep 10 05:22:42.136 INFO kablam! 
Sep 10 05:22:42.136 INFO kablam! For more information about this error, try `rustc --explain E0034`.
Sep 10 05:22:42.150 INFO kablam! error: Could not compile `petgraph`.
Sep 10 05:22:42.150 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 05:22:48.987 INFO kablam! error: build failed
Sep 10 05:22:48.994 INFO kablam! su: No module specific data is present
Sep 10 05:22:50.766 INFO running `"docker" "rm" "-f" "d2277a180bc5f3fe9a707b2dd816c8ded15db106a91442622f95ec0eac58353c"`
Sep 10 05:22:50.884 INFO blam! d2277a180bc5f3fe9a707b2dd816c8ded15db106a91442622f95ec0eac58353c