Dec 12 04:13:52.824 INFO checking 17cupsofcoffee/ein against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 04:13:52.824 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 04:13:53.230 INFO [stdout] c6884d8027820c3dea6e492feddf8c8881381d626188662094c3c4bd76193430
Dec 12 04:13:53.232 INFO running `"docker" "start" "-a" "c6884d8027820c3dea6e492feddf8c8881381d626188662094c3c4bd76193430"`
Dec 12 04:13:54.383 INFO [stderr] usermod: no changes
Dec 12 04:13:54.736 INFO [stderr]    Compiling petgraph v0.4.12
Dec 12 04:13:54.740 INFO [stderr]     Checking term v0.5.1
Dec 12 04:13:54.740 INFO [stderr]     Checking nix v0.5.1
Dec 12 04:13:54.741 INFO [stderr]     Checking csv-core v0.1.4
Dec 12 04:13:54.741 INFO [stderr]     Checking criterion-plot v0.2.4
Dec 12 04:13:54.741 INFO [stderr]    Compiling string_cache_codegen v0.4.1
Dec 12 04:13:54.742 INFO [stderr]     Checking criterion-stats v0.2.4
Dec 12 04:13:54.742 INFO [stderr]    Compiling atty v0.1.2
Dec 12 04:13:56.204 INFO [stderr]    Compiling digest v0.7.5
Dec 12 04:13:57.288 INFO [stderr]     Checking simplelog v0.5.2
Dec 12 04:13:57.732 INFO [stderr]    Compiling docopt v0.8.3
Dec 12 04:13:57.828 INFO [stderr]     Checking handlebars v0.32.4
Dec 12 04:13:57.860 INFO [stderr]    Compiling sha2 v0.7.1
Dec 12 04:13:58.728 INFO [stderr]     Checking csv v1.0.0
Dec 12 04:14:00.590 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 12 04:14:00.590 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1171:19
Dec 12 04:14:00.590 INFO [stderr]      |
Dec 12 04:14:00.590 INFO [stderr] 1171 |         self.iter.find_map(|(i, node)| {
Dec 12 04:14:00.590 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 12 04:14:00.590 INFO [stderr]      |
Dec 12 04:14:00.590 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 12 04:14:00.590 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 12 04:14:00.590 INFO [stderr]      |
Dec 12 04:14:00.590 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 12 04:14:00.590 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 12 04:14:00.590 INFO [stderr] 7    | |     {
Dec 12 04:14:00.590 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 12 04:14:00.590 INFO [stderr] ...    |
Dec 12 04:14:00.590 INFO [stderr] 13   | |         None
Dec 12 04:14:00.590 INFO [stderr] 14   | |     }
Dec 12 04:14:00.590 INFO [stderr]      | |_____^
Dec 12 04:14:00.590 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 12 04:14:00.590 INFO [stderr] 
Dec 12 04:14:00.609 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 12 04:14:00.609 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1363:19
Dec 12 04:14:00.609 INFO [stderr]      |
Dec 12 04:14:00.609 INFO [stderr] 1363 |         self.iter.find_map(|(i, edge)|
Dec 12 04:14:00.609 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 12 04:14:00.609 INFO [stderr]      |
Dec 12 04:14:00.609 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 12 04:14:00.609 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 12 04:14:00.609 INFO [stderr]      |
Dec 12 04:14:00.609 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 12 04:14:00.609 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 12 04:14:00.609 INFO [stderr] 7    | |     {
Dec 12 04:14:00.609 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 12 04:14:00.609 INFO [stderr] ...    |
Dec 12 04:14:00.609 INFO [stderr] 13   | |         None
Dec 12 04:14:00.609 INFO [stderr] 14   | |     }
Dec 12 04:14:00.609 INFO [stderr]      | |_____^
Dec 12 04:14:00.609 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 12 04:14:00.609 INFO [stderr] 
Dec 12 04:14:00.618 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 12 04:14:00.618 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1527:19
Dec 12 04:14:00.618 INFO [stderr]      |
Dec 12 04:14:00.618 INFO [stderr] 1527 |         self.iter.find_map(|(i, node)| {
Dec 12 04:14:00.618 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 12 04:14:00.618 INFO [stderr]      |
Dec 12 04:14:00.618 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 12 04:14:00.618 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 12 04:14:00.618 INFO [stderr]      |
Dec 12 04:14:00.618 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 12 04:14:00.618 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 12 04:14:00.618 INFO [stderr] 7    | |     {
Dec 12 04:14:00.618 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 12 04:14:00.618 INFO [stderr] ...    |
Dec 12 04:14:00.618 INFO [stderr] 13   | |         None
Dec 12 04:14:00.618 INFO [stderr] 14   | |     }
Dec 12 04:14:00.618 INFO [stderr]      | |_____^
Dec 12 04:14:00.618 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 12 04:14:00.618 INFO [stderr] 
Dec 12 04:14:00.620 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 12 04:14:00.620 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1573:19
Dec 12 04:14:00.620 INFO [stderr]      |
Dec 12 04:14:00.620 INFO [stderr] 1573 |         self.iter.find_map(|(i, node)| {
Dec 12 04:14:00.620 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 12 04:14:00.620 INFO [stderr]      |
Dec 12 04:14:00.620 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 12 04:14:00.620 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 12 04:14:00.620 INFO [stderr]      |
Dec 12 04:14:00.620 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 12 04:14:00.620 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 12 04:14:00.620 INFO [stderr] 7    | |     {
Dec 12 04:14:00.620 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 12 04:14:00.620 INFO [stderr] ...    |
Dec 12 04:14:00.620 INFO [stderr] 13   | |         None
Dec 12 04:14:00.620 INFO [stderr] 14   | |     }
Dec 12 04:14:00.620 INFO [stderr]      | |_____^
Dec 12 04:14:00.620 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 12 04:14:00.620 INFO [stderr] 
Dec 12 04:14:01.848 INFO [stderr] error: aborting due to 4 previous errors
Dec 12 04:14:01.848 INFO [stderr] 
Dec 12 04:14:01.848 INFO [stderr] For more information about this error, try `rustc --explain E0034`.
Dec 12 04:14:01.880 INFO [stderr] error: Could not compile `petgraph`.
Dec 12 04:14:01.880 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 12 04:14:07.828 INFO [stderr] error: build failed
Dec 12 04:14:07.832 INFO [stderr] su: No module specific data is present
Dec 12 04:14:08.525 INFO running `"docker" "inspect" "c6884d8027820c3dea6e492feddf8c8881381d626188662094c3c4bd76193430"`
Dec 12 04:14:08.658 INFO running `"docker" "rm" "-f" "c6884d8027820c3dea6e492feddf8c8881381d626188662094c3c4bd76193430"`
Dec 12 04:14:08.780 INFO [stdout] c6884d8027820c3dea6e492feddf8c8881381d626188662094c3c4bd76193430