Dec 01 23:10:10.593 INFO documenting Gregory-Meyer/secret-santa against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 23:10:10.593 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-5/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/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 +147e60c5f89cfa2d3ffc247413956a37582c98e7-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 23:10:11.092 INFO [stdout] e1ef6e6511945af2e566486cec6979563f18d2ec0fb803890c31f727e40a486c
Dec 01 23:10:11.094 INFO running `"docker" "start" "-a" "e1ef6e6511945af2e566486cec6979563f18d2ec0fb803890c31f727e40a486c"`
Dec 01 23:10:12.617 INFO [stderr] usermod: no changes
Dec 01 23:10:13.027 INFO [stderr]    Compiling openssl v0.9.22
Dec 01 23:10:13.031 INFO [stderr]     Checking serde_json v1.0.7
Dec 01 23:10:13.031 INFO [stderr]     Checking base64 v0.7.0
Dec 01 23:10:13.031 INFO [stderr]     Checking petgraph v0.4.10
Dec 01 23:10:13.031 INFO [stderr]    Compiling email v0.0.18
Dec 01 23:10:13.031 INFO [stderr]     Checking uuid v0.5.1
Dec 01 23:10:13.031 INFO [stderr]     Checking rust-crypto v0.2.36
Dec 01 23:10:13.031 INFO [stderr]    Compiling serde_derive v1.0.23
Dec 01 23:10:19.444 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 01 23:10:19.445 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1173:19
Dec 01 23:10:19.445 INFO [stderr]      |
Dec 01 23:10:19.445 INFO [stderr] 1173 |         self.iter.find_map(|(i, node)| {
Dec 01 23:10:19.446 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 01 23:10:19.446 INFO [stderr]      |
Dec 01 23:10:19.446 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 01 23:10:19.447 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5
Dec 01 23:10:19.447 INFO [stderr]      |
Dec 01 23:10:19.447 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 01 23:10:19.447 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 01 23:10:19.448 INFO [stderr] 7    | |     {
Dec 01 23:10:19.448 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 01 23:10:19.448 INFO [stderr] ...    |
Dec 01 23:10:19.448 INFO [stderr] 13   | |         None
Dec 01 23:10:19.449 INFO [stderr] 14   | |     }
Dec 01 23:10:19.449 INFO [stderr]      | |_____^
Dec 01 23:10:19.449 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 01 23:10:19.449 INFO [stderr] 
Dec 01 23:10:19.524 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 01 23:10:19.524 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1365:19
Dec 01 23:10:19.524 INFO [stderr]      |
Dec 01 23:10:19.524 INFO [stderr] 1365 |         self.iter.find_map(|(i, edge)|
Dec 01 23:10:19.524 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 01 23:10:19.524 INFO [stderr]      |
Dec 01 23:10:19.524 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 01 23:10:19.524 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5
Dec 01 23:10:19.524 INFO [stderr]      |
Dec 01 23:10:19.524 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 01 23:10:19.524 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 01 23:10:19.524 INFO [stderr] 7    | |     {
Dec 01 23:10:19.524 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 01 23:10:19.524 INFO [stderr] ...    |
Dec 01 23:10:19.524 INFO [stderr] 13   | |         None
Dec 01 23:10:19.524 INFO [stderr] 14   | |     }
Dec 01 23:10:19.524 INFO [stderr]      | |_____^
Dec 01 23:10:19.524 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 01 23:10:19.524 INFO [stderr] 
Dec 01 23:10:19.540 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 01 23:10:19.540 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1529:19
Dec 01 23:10:19.540 INFO [stderr]      |
Dec 01 23:10:19.543 INFO [stderr] 1529 |         self.iter.find_map(|(i, node)| {
Dec 01 23:10:19.543 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 01 23:10:19.543 INFO [stderr]      |
Dec 01 23:10:19.543 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 01 23:10:19.543 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5
Dec 01 23:10:19.543 INFO [stderr]      |
Dec 01 23:10:19.543 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 01 23:10:19.543 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 01 23:10:19.543 INFO [stderr] 7    | |     {
Dec 01 23:10:19.543 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 01 23:10:19.543 INFO [stderr] ...    |
Dec 01 23:10:19.543 INFO [stderr] 13   | |         None
Dec 01 23:10:19.543 INFO [stderr] 14   | |     }
Dec 01 23:10:19.543 INFO [stderr]      | |_____^
Dec 01 23:10:19.543 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 01 23:10:19.543 INFO [stderr] 
Dec 01 23:10:19.555 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 01 23:10:19.555 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1575:19
Dec 01 23:10:19.555 INFO [stderr]      |
Dec 01 23:10:19.555 INFO [stderr] 1575 |         self.iter.find_map(|(i, node)| {
Dec 01 23:10:19.555 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 01 23:10:19.555 INFO [stderr]      |
Dec 01 23:10:19.555 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 01 23:10:19.555 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5
Dec 01 23:10:19.555 INFO [stderr]      |
Dec 01 23:10:19.555 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 01 23:10:19.555 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 01 23:10:19.555 INFO [stderr] 7    | |     {
Dec 01 23:10:19.560 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 01 23:10:19.560 INFO [stderr] ...    |
Dec 01 23:10:19.560 INFO [stderr] 13   | |         None
Dec 01 23:10:19.560 INFO [stderr] 14   | |     }
Dec 01 23:10:19.560 INFO [stderr]      | |_____^
Dec 01 23:10:19.560 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 01 23:10:19.560 INFO [stderr] 
Dec 01 23:10:20.452 INFO [stderr] error: aborting due to 4 previous errors
Dec 01 23:10:20.452 INFO [stderr] 
Dec 01 23:10:20.452 INFO [stderr] For more information about this error, try `rustc --explain E0034`.
Dec 01 23:10:20.476 INFO [stderr] error: Could not compile `petgraph`.
Dec 01 23:10:20.476 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 23:10:27.958 INFO [stderr] error: build failed
Dec 01 23:10:27.961 INFO [stderr] su: No module specific data is present
Dec 01 23:10:28.780 INFO running `"docker" "inspect" "e1ef6e6511945af2e566486cec6979563f18d2ec0fb803890c31f727e40a486c"`
Dec 01 23:10:29.059 INFO running `"docker" "rm" "-f" "e1ef6e6511945af2e566486cec6979563f18d2ec0fb803890c31f727e40a486c"`
Dec 01 23:10:29.322 INFO [stdout] e1ef6e6511945af2e566486cec6979563f18d2ec0fb803890c31f727e40a486c