Dec 04 23:23:14.140 INFO checking YaLTeR/aoc2017 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 23:23:14.141 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 23:23:14.644 INFO [stdout] d206bb8c5a8806f19c26d2c554aeaa4358ce04f9608205d4d459139ab3f54df9
Dec 04 23:23:14.646 INFO running `"docker" "start" "-a" "d206bb8c5a8806f19c26d2c554aeaa4358ce04f9608205d4d459139ab3f54df9"`
Dec 04 23:23:15.912 INFO [stderr] usermod: no changes
Dec 04 23:23:15.960 INFO [stderr]     Checking ordermap v0.3.2
Dec 04 23:23:15.971 INFO [stderr]     Checking itertools v0.7.4
Dec 04 23:23:17.107 INFO [stderr]     Checking petgraph v0.4.10
Dec 04 23:23:18.939 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 04 23:23:18.939 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1173:19
Dec 04 23:23:18.939 INFO [stderr]      |
Dec 04 23:23:18.939 INFO [stderr] 1173 |         self.iter.find_map(|(i, node)| {
Dec 04 23:23:18.939 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 04 23:23:18.939 INFO [stderr]      |
Dec 04 23:23:18.939 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 04 23:23:18.939 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5
Dec 04 23:23:18.939 INFO [stderr]      |
Dec 04 23:23:18.939 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 04 23:23:18.939 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 04 23:23:18.939 INFO [stderr] 7    | |     {
Dec 04 23:23:18.939 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 04 23:23:18.939 INFO [stderr] ...    |
Dec 04 23:23:18.939 INFO [stderr] 13   | |         None
Dec 04 23:23:18.939 INFO [stderr] 14   | |     }
Dec 04 23:23:18.939 INFO [stderr]      | |_____^
Dec 04 23:23:18.939 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 04 23:23:18.939 INFO [stderr] 
Dec 04 23:23:18.947 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 04 23:23:18.947 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1365:19
Dec 04 23:23:18.947 INFO [stderr]      |
Dec 04 23:23:18.947 INFO [stderr] 1365 |         self.iter.find_map(|(i, edge)|
Dec 04 23:23:18.947 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 04 23:23:18.947 INFO [stderr]      |
Dec 04 23:23:18.947 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 04 23:23:18.947 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5
Dec 04 23:23:18.947 INFO [stderr]      |
Dec 04 23:23:18.947 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 04 23:23:18.947 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 04 23:23:18.947 INFO [stderr] 7    | |     {
Dec 04 23:23:18.947 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 04 23:23:18.947 INFO [stderr] ...    |
Dec 04 23:23:18.947 INFO [stderr] 13   | |         None
Dec 04 23:23:18.947 INFO [stderr] 14   | |     }
Dec 04 23:23:18.947 INFO [stderr]      | |_____^
Dec 04 23:23:18.947 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 04 23:23:18.947 INFO [stderr] 
Dec 04 23:23:18.955 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 04 23:23:18.955 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1529:19
Dec 04 23:23:18.955 INFO [stderr]      |
Dec 04 23:23:18.955 INFO [stderr] 1529 |         self.iter.find_map(|(i, node)| {
Dec 04 23:23:18.955 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 04 23:23:18.955 INFO [stderr]      |
Dec 04 23:23:18.955 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 04 23:23:18.955 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5
Dec 04 23:23:18.955 INFO [stderr]      |
Dec 04 23:23:18.955 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 04 23:23:18.955 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 04 23:23:18.955 INFO [stderr] 7    | |     {
Dec 04 23:23:18.955 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 04 23:23:18.955 INFO [stderr] ...    |
Dec 04 23:23:18.955 INFO [stderr] 13   | |         None
Dec 04 23:23:18.955 INFO [stderr] 14   | |     }
Dec 04 23:23:18.955 INFO [stderr]      | |_____^
Dec 04 23:23:18.955 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 04 23:23:18.955 INFO [stderr] 
Dec 04 23:23:18.955 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 04 23:23:18.955 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1575:19
Dec 04 23:23:18.955 INFO [stderr]      |
Dec 04 23:23:18.955 INFO [stderr] 1575 |         self.iter.find_map(|(i, node)| {
Dec 04 23:23:18.955 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 04 23:23:18.955 INFO [stderr]      |
Dec 04 23:23:18.955 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 04 23:23:18.955 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5
Dec 04 23:23:18.955 INFO [stderr]      |
Dec 04 23:23:18.955 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 04 23:23:18.955 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 04 23:23:18.955 INFO [stderr] 7    | |     {
Dec 04 23:23:18.955 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 04 23:23:18.955 INFO [stderr] ...    |
Dec 04 23:23:18.955 INFO [stderr] 13   | |         None
Dec 04 23:23:18.955 INFO [stderr] 14   | |     }
Dec 04 23:23:18.955 INFO [stderr]      | |_____^
Dec 04 23:23:18.955 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 04 23:23:18.955 INFO [stderr] 
Dec 04 23:23:19.190 INFO [stderr] error: aborting due to 4 previous errors
Dec 04 23:23:19.190 INFO [stderr] 
Dec 04 23:23:19.190 INFO [stderr] For more information about this error, try `rustc --explain E0034`.
Dec 04 23:23:19.199 INFO [stderr] error: Could not compile `petgraph`.
Dec 04 23:23:19.199 INFO [stderr] 
Dec 04 23:23:19.199 INFO [stderr] To learn more, run the command again with --verbose.
Dec 04 23:23:19.199 INFO [stderr] su: No module specific data is present
Dec 04 23:23:19.860 INFO running `"docker" "inspect" "d206bb8c5a8806f19c26d2c554aeaa4358ce04f9608205d4d459139ab3f54df9"`
Dec 04 23:23:20.081 INFO running `"docker" "rm" "-f" "d206bb8c5a8806f19c26d2c554aeaa4358ce04f9608205d4d459139ab3f54df9"`
Dec 04 23:23:20.294 INFO [stdout] d206bb8c5a8806f19c26d2c554aeaa4358ce04f9608205d4d459139ab3f54df9