Dec 19 17:32:24.015 INFO checking eignnx/lisp-for-cats against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 17:32:24.015 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/eignnx/lisp-for-cats:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:32:24.509 INFO [stdout] 1f1eaf195cf5e8a9a1472fe4d03f38a5fcb466a245fd1832cb6e956046efa183
Dec 19 17:32:24.511 INFO running `"docker" "start" "-a" "1f1eaf195cf5e8a9a1472fe4d03f38a5fcb466a245fd1832cb6e956046efa183"`
Dec 19 17:32:26.693 INFO [stderr]    Compiling gmp-mpfr-sys v1.1.6
Dec 19 17:32:26.708 INFO [stderr]    Compiling rug v1.2.0
Dec 19 17:32:26.725 INFO [stderr]    Compiling petgraph v0.4.12
Dec 19 17:32:26.725 INFO [stderr]    Compiling aho-corasick v0.6.5
Dec 19 17:32:26.725 INFO [stderr]    Compiling serde v1.0.68
Dec 19 17:32:26.726 INFO [stderr]    Compiling im v10.2.0
Dec 19 17:32:26.768 INFO [stderr]    Compiling string_cache v0.7.3
Dec 19 17:32:26.801 INFO [stderr]    Compiling sha2 v0.7.1
Dec 19 17:32:32.404 INFO [stderr]    Compiling regex v0.2.11
Dec 19 17:32:36.780 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 19 17:32:36.780 INFO [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1171:19
Dec 19 17:32:36.780 INFO [stderr]      |
Dec 19 17:32:36.780 INFO [stderr] 1171 |         self.iter.find_map(|(i, node)| {
Dec 19 17:32:36.780 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 19 17:32:36.780 INFO [stderr]      |
Dec 19 17:32:36.781 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 19 17:32:36.781 INFO [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 19 17:32:36.781 INFO [stderr]      |
Dec 19 17:32:36.781 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 19 17:32:36.781 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 19 17:32:36.781 INFO [stderr] 7    | |     {
Dec 19 17:32:36.781 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 19 17:32:36.781 INFO [stderr] ...    |
Dec 19 17:32:36.781 INFO [stderr] 13   | |         None
Dec 19 17:32:36.781 INFO [stderr] 14   | |     }
Dec 19 17:32:36.781 INFO [stderr]      | |_____^
Dec 19 17:32:36.781 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 19 17:32:36.781 INFO [stderr] 
Dec 19 17:32:36.825 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 19 17:32:36.825 INFO [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1363:19
Dec 19 17:32:36.825 INFO [stderr]      |
Dec 19 17:32:36.825 INFO [stderr] 1363 |         self.iter.find_map(|(i, edge)|
Dec 19 17:32:36.825 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 19 17:32:36.825 INFO [stderr]      |
Dec 19 17:32:36.826 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 19 17:32:36.826 INFO [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 19 17:32:36.826 INFO [stderr]      |
Dec 19 17:32:36.826 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 19 17:32:36.826 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 19 17:32:36.826 INFO [stderr] 7    | |     {
Dec 19 17:32:36.826 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 19 17:32:36.826 INFO [stderr] ...    |
Dec 19 17:32:36.826 INFO [stderr] 13   | |         None
Dec 19 17:32:36.826 INFO [stderr] 14   | |     }
Dec 19 17:32:36.826 INFO [stderr]      | |_____^
Dec 19 17:32:36.826 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 19 17:32:36.826 INFO [stderr] 
Dec 19 17:32:36.854 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 19 17:32:36.854 INFO [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1527:19
Dec 19 17:32:36.854 INFO [stderr]      |
Dec 19 17:32:36.854 INFO [stderr] 1527 |         self.iter.find_map(|(i, node)| {
Dec 19 17:32:36.854 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 19 17:32:36.854 INFO [stderr]      |
Dec 19 17:32:36.854 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 19 17:32:36.854 INFO [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 19 17:32:36.854 INFO [stderr]      |
Dec 19 17:32:36.854 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 19 17:32:36.854 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 19 17:32:36.854 INFO [stderr] 7    | |     {
Dec 19 17:32:36.854 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 19 17:32:36.854 INFO [stderr] ...    |
Dec 19 17:32:36.854 INFO [stderr] 13   | |         None
Dec 19 17:32:36.854 INFO [stderr] 14   | |     }
Dec 19 17:32:36.854 INFO [stderr]      | |_____^
Dec 19 17:32:36.854 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 19 17:32:36.854 INFO [stderr] 
Dec 19 17:32:36.858 INFO [stderr] error[E0034]: multiple applicable items in scope
Dec 19 17:32:36.858 INFO [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1573:19
Dec 19 17:32:36.858 INFO [stderr]      |
Dec 19 17:32:36.858 INFO [stderr] 1573 |         self.iter.find_map(|(i, node)| {
Dec 19 17:32:36.858 INFO [stderr]      |                   ^^^^^^^^ multiple `find_map` found
Dec 19 17:32:36.884 INFO [stderr]      |
Dec 19 17:32:36.884 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_`
Dec 19 17:32:36.884 INFO [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5
Dec 19 17:32:36.884 INFO [stderr]      |
Dec 19 17:32:36.884 INFO [stderr] 5    | /     fn find_map<F, R>(&mut self, mut f: F) -> Option<R>
Dec 19 17:32:36.884 INFO [stderr] 6    | |         where F: FnMut(Self::Item) -> Option<R>
Dec 19 17:32:36.884 INFO [stderr] 7    | |     {
Dec 19 17:32:36.884 INFO [stderr] 8    | |         while let Some(elt) = self.next() {
Dec 19 17:32:36.885 INFO [stderr] ...    |
Dec 19 17:32:36.885 INFO [stderr] 13   | |         None
Dec 19 17:32:36.885 INFO [stderr] 14   | |     }
Dec 19 17:32:36.885 INFO [stderr]      | |_____^
Dec 19 17:32:36.885 INFO [stderr]      = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>`
Dec 19 17:32:36.885 INFO [stderr] 
Dec 19 17:32:38.004 INFO [stderr] error: aborting due to 4 previous errors
Dec 19 17:32:38.004 INFO [stderr] 
Dec 19 17:32:38.004 INFO [stderr] For more information about this error, try `rustc --explain E0034`.
Dec 19 17:32:38.010 INFO [stderr] error: Could not compile `petgraph`.
Dec 19 17:32:38.010 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 17:36:22.258 INFO [stderr] error: build failed
Dec 19 17:36:23.208 INFO running `"docker" "inspect" "1f1eaf195cf5e8a9a1472fe4d03f38a5fcb466a245fd1832cb6e956046efa183"`
Dec 19 17:36:23.492 INFO running `"docker" "rm" "-f" "1f1eaf195cf5e8a9a1472fe4d03f38a5fcb466a245fd1832cb6e956046efa183"`
Dec 19 17:36:23.776 INFO [stdout] 1f1eaf195cf5e8a9a1472fe4d03f38a5fcb466a245fd1832cb6e956046efa183