Dec 01 06:12:46.234 INFO documenting sunjay/lion against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 06:12:46.234 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-7/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06:12:46.653 INFO [stdout] a61655ac916ad339f2a363d46d977ef23c70cccebf3b2ef23237c739e3dbbe57
Dec 01 06:12:46.658 INFO running `"docker" "start" "-a" "a61655ac916ad339f2a363d46d977ef23c70cccebf3b2ef23237c739e3dbbe57"`
Dec 01 06:12:48.217 INFO [stderr] usermod: no changes
Dec 01 06:12:48.400 INFO [stderr]    Compiling num-bigint v0.2.0
Dec 01 06:12:48.400 INFO [stderr]     Checking bytecount v0.3.2
Dec 01 06:12:48.400 INFO [stderr]     Checking phf_shared v0.7.22
Dec 01 06:12:48.404 INFO [stderr]     Checking memchr v1.0.2
Dec 01 06:12:48.404 INFO [stderr]     Checking petgraph v0.4.12
Dec 01 06:12:48.404 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 01 06:12:48.404 INFO [stderr]    Compiling nix v0.7.0
Dec 01 06:12:48.404 INFO [stderr]     Checking smallvec v0.6.4
Dec 01 06:12:48.884 INFO [stderr]     Checking nom v4.0.0
Dec 01 06:12:49.396 INFO [stderr]     Checking nom v3.2.1
Dec 01 06:12:49.937 INFO [stderr]     Checking phf v0.7.22
Dec 01 06:12:50.017 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 01 06:12:51.113 INFO [stderr]     Checking smallstr v0.1.0
Dec 01 06:12:51.584 INFO [stderr]    Compiling terminfo v0.6.0
Dec 01 06:12:54.192 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 01 06:12:54.192 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1171:19
Dec 01 06:12:54.192 INFO [stderr]      |
Dec 01 06:12:54.192 INFO [stderr] 1171 |         self.iter.find_map(|(i, node)| {
Dec 01 06:12:54.192 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 01 06:12:54.192 INFO [stderr]      |
Dec 01 06:12:54.192 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 01 06:12:54.192 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 01 06:12:54.192 INFO [stderr]      |
Dec 01 06:12:54.192 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 01 06:12:54.192 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 01 06:12:54.192 INFO [stderr] 7    | |     {
Dec 01 06:12:54.192 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 01 06:12:54.192 INFO [stderr] ...    |
Dec 01 06:12:54.192 INFO [stderr] 13   | |         None
Dec 01 06:12:54.192 INFO [stderr] 14   | |     }
Dec 01 06:12:54.192 INFO [stderr]      | |_____^
Dec 01 06:12:54.192 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 01 06:12:54.192 INFO [stderr] 
Dec 01 06:12:54.304 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 01 06:12:54.304 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1363:19
Dec 01 06:12:54.304 INFO [stderr]      |
Dec 01 06:12:54.304 INFO [stderr] 1363 |         self.iter.find_map(|(i, edge)|
Dec 01 06:12:54.304 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 01 06:12:54.332 INFO [stderr]      |
Dec 01 06:12:54.332 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 01 06:12:54.332 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 01 06:12:54.332 INFO [stderr]      |
Dec 01 06:12:54.332 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 01 06:12:54.332 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 01 06:12:54.332 INFO [stderr] 7    | |     {
Dec 01 06:12:54.332 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 01 06:12:54.332 INFO [stderr] ...    |
Dec 01 06:12:54.332 INFO [stderr] 13   | |         None
Dec 01 06:12:54.332 INFO [stderr] 14   | |     }
Dec 01 06:12:54.332 INFO [stderr]      | |_____^
Dec 01 06:12:54.332 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 01 06:12:54.332 INFO [stderr] 
Dec 01 06:12:54.405 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 01 06:12:54.405 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1527:19
Dec 01 06:12:54.405 INFO [stderr]      |
Dec 01 06:12:54.405 INFO [stderr] 1527 |         self.iter.find_map(|(i, node)| {
Dec 01 06:12:54.405 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 01 06:12:54.405 INFO [stderr]      |
Dec 01 06:12:54.405 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 01 06:12:54.405 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 01 06:12:54.405 INFO [stderr]      |
Dec 01 06:12:54.405 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 01 06:12:54.405 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 01 06:12:54.405 INFO [stderr] 7    | |     {
Dec 01 06:12:54.405 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 01 06:12:54.405 INFO [stderr] ...    |
Dec 01 06:12:54.405 INFO [stderr] 13   | |         None
Dec 01 06:12:54.405 INFO [stderr] 14   | |     }
Dec 01 06:12:54.405 INFO [stderr]      | |_____^
Dec 01 06:12:54.405 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 01 06:12:54.406 INFO [stderr] 
Dec 01 06:12:54.416 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 01 06:12:54.416 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1573:19
Dec 01 06:12:54.416 INFO [stderr]      |
Dec 01 06:12:54.416 INFO [stderr] 1573 |         self.iter.find_map(|(i, node)| {
Dec 01 06:12:54.416 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 01 06:12:54.416 INFO [stderr]      |
Dec 01 06:12:54.416 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 01 06:12:54.416 INFO [stderr]     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 01 06:12:54.416 INFO [stderr]      |
Dec 01 06:12:54.416 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 01 06:12:54.416 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 01 06:12:54.416 INFO [stderr] 7    | |     {
Dec 01 06:12:54.416 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 01 06:12:54.416 INFO [stderr] ...    |
Dec 01 06:12:54.416 INFO [stderr] 13   | |         None
Dec 01 06:12:54.416 INFO [stderr] 14   | |     }
Dec 01 06:12:54.416 INFO [stderr]      | |_____^
Dec 01 06:12:54.416 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 01 06:12:54.416 INFO [stderr] 
Dec 01 06:12:56.964 INFO [stderr] error: aborting due to 4 previous errors
Dec 01 06:12:56.968 INFO [stderr] 
Dec 01 06:12:56.968 INFO [stderr] For more information about this error, try `rustc --explain E0034`.
Dec 01 06:12:57.020 INFO [stderr] error: Could not compile `petgraph`.
Dec 01 06:12:57.020 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 06:13:00.153 INFO [stderr] error: build failed
Dec 01 06:13:00.155 INFO [stderr] su: No module specific data is present
Dec 01 06:13:01.583 INFO running `"docker" "inspect" "a61655ac916ad339f2a363d46d977ef23c70cccebf3b2ef23237c739e3dbbe57"`
Dec 01 06:13:01.914 INFO running `"docker" "rm" "-f" "a61655ac916ad339f2a363d46d977ef23c70cccebf3b2ef23237c739e3dbbe57"`
Dec 01 06:13:02.278 INFO [stdout] a61655ac916ad339f2a363d46d977ef23c70cccebf3b2ef23237c739e3dbbe57