Nov 17 15:05:29.880 INFO testing Gregory-Meyer/secret-santa against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 15:05:29.882 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 17 15:05:30.355 INFO [stdout] 5b2d8b8dc8e97152af184ffd88b682036167d345f4b1e6627c8ddadc4e99321b
Nov 17 15:05:30.361 INFO running `"docker" "start" "-a" "5b2d8b8dc8e97152af184ffd88b682036167d345f4b1e6627c8ddadc4e99321b"`
Nov 17 15:05:32.728 INFO [stderr] usermod: no changes
Nov 17 15:05:32.979 INFO [stderr]    Compiling openssl v0.9.22
Nov 17 15:05:32.979 INFO [stderr]    Compiling fixedbitset v0.1.8
Nov 17 15:05:32.979 INFO [stderr]    Compiling ordermap v0.3.2
Nov 17 15:05:32.988 INFO [stderr]    Compiling openssl-sys v0.9.22
Nov 17 15:05:33.019 INFO [stderr]    Compiling atty v0.2.3
Nov 17 15:05:33.047 INFO [stderr]    Compiling serde_json v1.0.7
Nov 17 15:05:33.055 INFO [stderr]    Compiling uuid v0.5.1
Nov 17 15:05:33.055 INFO [stderr]    Compiling rust-crypto v0.2.36
Nov 17 15:05:35.581 INFO [stderr]    Compiling clap v2.28.0
Nov 17 15:05:37.387 INFO [stderr]    Compiling email v0.0.18
Nov 17 15:05:40.231 INFO [stderr]    Compiling petgraph v0.4.10
Nov 17 15:05:52.083 INFO [stderr] error[E0034]: multiple applicable items in scope
Nov 17 15:05:52.083 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1173:19
Nov 17 15:05:52.084 INFO [stderr]      |
Nov 17 15:05:52.084 INFO [stderr] 1173 |         self.iter.find_map(|(i, node)| {
Nov 17 15:05:52.084 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Nov 17 15:05:52.085 INFO [stderr]      |
Nov 17 15:05:52.085 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Nov 17 15:05:52.085 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5
Nov 17 15:05:52.086 INFO [stderr]      |
Nov 17 15:05:52.086 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Nov 17 15:05:52.086 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Nov 17 15:05:52.087 INFO [stderr] 7    | |     {
Nov 17 15:05:52.087 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Nov 17 15:05:52.087 INFO [stderr] ...    |
Nov 17 15:05:52.088 INFO [stderr] 13   | |         None
Nov 17 15:05:52.088 INFO [stderr] 14   | |     }
Nov 17 15:05:52.088 INFO [stderr]      | |_____^
Nov 17 15:05:52.089 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Nov 17 15:05:52.089 INFO [stderr] 
Nov 17 15:05:52.116 INFO [stderr] error[E0034]: multiple applicable items in scope
Nov 17 15:05:52.116 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1365:19
Nov 17 15:05:52.116 INFO [stderr]      |
Nov 17 15:05:52.117 INFO [stderr] 1365 |         self.iter.find_map(|(i, edge)|
Nov 17 15:05:52.117 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Nov 17 15:05:52.117 INFO [stderr]      |
Nov 17 15:05:52.118 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Nov 17 15:05:52.118 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5
Nov 17 15:05:52.118 INFO [stderr]      |
Nov 17 15:05:52.119 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Nov 17 15:05:52.119 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Nov 17 15:05:52.119 INFO [stderr] 7    | |     {
Nov 17 15:05:52.119 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Nov 17 15:05:52.120 INFO [stderr] ...    |
Nov 17 15:05:52.120 INFO [stderr] 13   | |         None
Nov 17 15:05:52.120 INFO [stderr] 14   | |     }
Nov 17 15:05:52.121 INFO [stderr]      | |_____^
Nov 17 15:05:52.121 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Nov 17 15:05:52.121 INFO [stderr] 
Nov 17 15:05:52.135 INFO [stderr] error[E0034]: multiple applicable items in scope
Nov 17 15:05:52.135 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1529:19
Nov 17 15:05:52.136 INFO [stderr]      |
Nov 17 15:05:52.136 INFO [stderr] 1529 |         self.iter.find_map(|(i, node)| {
Nov 17 15:05:52.136 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Nov 17 15:05:52.137 INFO [stderr]      |
Nov 17 15:05:52.137 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Nov 17 15:05:52.137 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5
Nov 17 15:05:52.138 INFO [stderr]      |
Nov 17 15:05:52.138 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Nov 17 15:05:52.138 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Nov 17 15:05:52.139 INFO [stderr] 7    | |     {
Nov 17 15:05:52.139 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Nov 17 15:05:52.139 INFO [stderr] ...    |
Nov 17 15:05:52.140 INFO [stderr] 13   | |         None
Nov 17 15:05:52.140 INFO [stderr] 14   | |     }
Nov 17 15:05:52.140 INFO [stderr]      | |_____^
Nov 17 15:05:52.140 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Nov 17 15:05:52.141 INFO [stderr] 
Nov 17 15:05:52.151 INFO [stderr] error[E0034]: multiple applicable items in scope
Nov 17 15:05:52.151 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1575:19
Nov 17 15:05:52.152 INFO [stderr]      |
Nov 17 15:05:52.152 INFO [stderr] 1575 |         self.iter.find_map(|(i, node)| {
Nov 17 15:05:52.152 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Nov 17 15:05:52.153 INFO [stderr]      |
Nov 17 15:05:52.153 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Nov 17 15:05:52.153 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5
Nov 17 15:05:52.154 INFO [stderr]      |
Nov 17 15:05:52.154 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Nov 17 15:05:52.154 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Nov 17 15:05:52.155 INFO [stderr] 7    | |     {
Nov 17 15:05:52.155 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Nov 17 15:05:52.155 INFO [stderr] ...    |
Nov 17 15:05:52.155 INFO [stderr] 13   | |         None
Nov 17 15:05:52.155 INFO [stderr] 14   | |     }
Nov 17 15:05:52.156 INFO [stderr]      | |_____^
Nov 17 15:05:52.156 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Nov 17 15:05:52.156 INFO [stderr] 
Nov 17 15:05:52.799 INFO [stderr] error: aborting due to 4 previous errors
Nov 17 15:05:52.799 INFO [stderr] 
Nov 17 15:05:52.799 INFO [stderr] For more information about this error, try `rustc --explain E0034`.
Nov 17 15:05:52.823 INFO [stderr] error: Could not compile `petgraph`.
Nov 17 15:05:52.823 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 17 15:06:20.987 INFO [stderr] error: build failed
Nov 17 15:06:20.987 INFO [stderr] su: No module specific data is present
Nov 17 15:06:21.491 INFO running `"docker" "inspect" "5b2d8b8dc8e97152af184ffd88b682036167d345f4b1e6627c8ddadc4e99321b"`
Nov 17 15:06:21.730 INFO running `"docker" "rm" "-f" "5b2d8b8dc8e97152af184ffd88b682036167d345f4b1e6627c8ddadc4e99321b"`
Nov 17 15:06:22.043 INFO [stdout] 5b2d8b8dc8e97152af184ffd88b682036167d345f4b1e6627c8ddadc4e99321b