Nov 29 21:01:05.930 INFO checking omaskery/asynclang against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 21:01:05.930 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 29 21:01:06.312 INFO [stdout] c03b3a56c8ff42e827184f212774b111971fb5a269e999be35354f87ed4e70ae
Nov 29 21:01:06.318 INFO running `"docker" "start" "-a" "c03b3a56c8ff42e827184f212774b111971fb5a269e999be35354f87ed4e70ae"`
Nov 29 21:01:08.011 INFO [stderr] usermod: no changes
Nov 29 21:01:08.113 INFO [stderr]     Checking petgraph v0.4.12
Nov 29 21:01:09.799 INFO [stderr] error[E0034]: multiple applicable items in scope
Nov 29 21:01:09.799 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1171:19
Nov 29 21:01:09.799 INFO [stderr]      |
Nov 29 21:01:09.799 INFO [stderr] 1171 |         self.iter.find_map(|(i, node)| {
Nov 29 21:01:09.799 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Nov 29 21:01:09.799 INFO [stderr]      |
Nov 29 21:01:09.799 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Nov 29 21:01:09.799 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Nov 29 21:01:09.799 INFO [stderr]      |
Nov 29 21:01:09.799 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Nov 29 21:01:09.799 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Nov 29 21:01:09.799 INFO [stderr] 7    | |     {
Nov 29 21:01:09.799 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Nov 29 21:01:09.799 INFO [stderr] ...    |
Nov 29 21:01:09.799 INFO [stderr] 13   | |         None
Nov 29 21:01:09.799 INFO [stderr] 14   | |     }
Nov 29 21:01:09.799 INFO [stderr]      | |_____^
Nov 29 21:01:09.799 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Nov 29 21:01:09.799 INFO [stderr] 
Nov 29 21:01:09.816 INFO [stderr] error[E0034]: multiple applicable items in scope
Nov 29 21:01:09.816 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1363:19
Nov 29 21:01:09.816 INFO [stderr]      |
Nov 29 21:01:09.816 INFO [stderr] 1363 |         self.iter.find_map(|(i, edge)|
Nov 29 21:01:09.816 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Nov 29 21:01:09.816 INFO [stderr]      |
Nov 29 21:01:09.816 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Nov 29 21:01:09.816 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Nov 29 21:01:09.816 INFO [stderr]      |
Nov 29 21:01:09.816 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Nov 29 21:01:09.816 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Nov 29 21:01:09.816 INFO [stderr] 7    | |     {
Nov 29 21:01:09.816 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Nov 29 21:01:09.816 INFO [stderr] ...    |
Nov 29 21:01:09.816 INFO [stderr] 13   | |         None
Nov 29 21:01:09.816 INFO [stderr] 14   | |     }
Nov 29 21:01:09.816 INFO [stderr]      | |_____^
Nov 29 21:01:09.816 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Nov 29 21:01:09.816 INFO [stderr] 
Nov 29 21:01:09.825 INFO [stderr] error[E0034]: multiple applicable items in scope
Nov 29 21:01:09.825 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1527:19
Nov 29 21:01:09.825 INFO [stderr]      |
Nov 29 21:01:09.825 INFO [stderr] 1527 |         self.iter.find_map(|(i, node)| {
Nov 29 21:01:09.825 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Nov 29 21:01:09.825 INFO [stderr]      |
Nov 29 21:01:09.825 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Nov 29 21:01:09.825 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Nov 29 21:01:09.825 INFO [stderr]      |
Nov 29 21:01:09.825 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Nov 29 21:01:09.825 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Nov 29 21:01:09.825 INFO [stderr] 7    | |     {
Nov 29 21:01:09.825 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Nov 29 21:01:09.825 INFO [stderr] ...    |
Nov 29 21:01:09.825 INFO [stderr] 13   | |         None
Nov 29 21:01:09.825 INFO [stderr] 14   | |     }
Nov 29 21:01:09.825 INFO [stderr]      | |_____^
Nov 29 21:01:09.826 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Nov 29 21:01:09.826 INFO [stderr] 
Nov 29 21:01:09.829 INFO [stderr] error[E0034]: multiple applicable items in scope
Nov 29 21:01:09.829 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1573:19
Nov 29 21:01:09.830 INFO [stderr]      |
Nov 29 21:01:09.830 INFO [stderr] 1573 |         self.iter.find_map(|(i, node)| {
Nov 29 21:01:09.830 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Nov 29 21:01:09.830 INFO [stderr]      |
Nov 29 21:01:09.830 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Nov 29 21:01:09.830 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Nov 29 21:01:09.830 INFO [stderr]      |
Nov 29 21:01:09.830 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Nov 29 21:01:09.830 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Nov 29 21:01:09.830 INFO [stderr] 7    | |     {
Nov 29 21:01:09.830 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Nov 29 21:01:09.830 INFO [stderr] ...    |
Nov 29 21:01:09.830 INFO [stderr] 13   | |         None
Nov 29 21:01:09.830 INFO [stderr] 14   | |     }
Nov 29 21:01:09.830 INFO [stderr]      | |_____^
Nov 29 21:01:09.830 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Nov 29 21:01:09.830 INFO [stderr] 
Nov 29 21:01:10.112 INFO [stderr] error: aborting due to 4 previous errors
Nov 29 21:01:10.112 INFO [stderr] 
Nov 29 21:01:10.112 INFO [stderr] For more information about this error, try `rustc --explain E0034`.
Nov 29 21:01:10.123 INFO [stderr] error: Could not compile `petgraph`.
Nov 29 21:01:10.123 INFO [stderr] 
Nov 29 21:01:10.123 INFO [stderr] To learn more, run the command again with --verbose.
Nov 29 21:01:10.124 INFO [stderr] su: No module specific data is present
Nov 29 21:01:10.822 INFO running `"docker" "inspect" "c03b3a56c8ff42e827184f212774b111971fb5a269e999be35354f87ed4e70ae"`
Nov 29 21:01:11.023 INFO running `"docker" "rm" "-f" "c03b3a56c8ff42e827184f212774b111971fb5a269e999be35354f87ed4e70ae"`
Nov 29 21:01:11.364 INFO [stdout] c03b3a56c8ff42e827184f212774b111971fb5a269e999be35354f87ed4e70ae