Dec 19 18:15:22.418 INFO checking davidshepherd7/advent-of-code-2017 against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 18:15:22.418 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/davidshepherd7/advent-of-code-2017:/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 18:15:22.909 INFO [stdout] 9acf6601b830eb5dfdbbfd08342892a29b2ffdaaade122c20838e7511f6cf4b3 Dec 19 18:15:22.911 INFO running `"docker" "start" "-a" "9acf6601b830eb5dfdbbfd08342892a29b2ffdaaade122c20838e7511f6cf4b3"` Dec 19 18:15:25.909 INFO [stderr] Checking libc v0.2.34 Dec 19 18:15:25.913 INFO [stderr] Checking petgraph v0.4.11 Dec 19 18:15:25.913 INFO [stderr] Checking itertools v0.7.6 Dec 19 18:15:28.708 INFO [stderr] Checking memchr v2.0.1 Dec 19 18:15:29.360 INFO [stderr] Checking aho-corasick v0.6.4 Dec 19 18:15:30.888 INFO [stderr] error[E0034]: multiple applicable items in scope Dec 19 18:15:30.888 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/graph_impl/stable_graph/mod.rs:1173:19 Dec 19 18:15:30.888 INFO [stderr] | Dec 19 18:15:30.888 INFO [stderr] 1173 | self.iter.find_map(|(i, node)| { Dec 19 18:15:30.888 INFO [stderr] | ^^^^^^^^ multiple `find_map` found Dec 19 18:15:30.888 INFO [stderr] | Dec 19 18:15:30.888 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Dec 19 18:15:30.888 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/iter_utils.rs:5:5 Dec 19 18:15:30.889 INFO [stderr] | Dec 19 18:15:30.889 INFO [stderr] 5 | / fn find_map(&mut self, mut f: F) -> Option Dec 19 18:15:30.889 INFO [stderr] 6 | | where F: FnMut(Self::Item) -> Option Dec 19 18:15:30.889 INFO [stderr] 7 | | { Dec 19 18:15:30.889 INFO [stderr] 8 | | while let Some(elt) = self.next() { Dec 19 18:15:30.889 INFO [stderr] ... | Dec 19 18:15:30.889 INFO [stderr] 13 | | None Dec 19 18:15:30.889 INFO [stderr] 14 | | } Dec 19 18:15:30.889 INFO [stderr] | |_____^ Dec 19 18:15:30.889 INFO [stderr] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Dec 19 18:15:30.889 INFO [stderr] Dec 19 18:15:30.932 INFO [stderr] error[E0034]: multiple applicable items in scope Dec 19 18:15:30.932 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/graph_impl/stable_graph/mod.rs:1365:19 Dec 19 18:15:30.933 INFO [stderr] | Dec 19 18:15:30.933 INFO [stderr] 1365 | self.iter.find_map(|(i, edge)| Dec 19 18:15:30.933 INFO [stderr] | ^^^^^^^^ multiple `find_map` found Dec 19 18:15:30.934 INFO [stderr] | Dec 19 18:15:30.934 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Dec 19 18:15:30.934 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/iter_utils.rs:5:5 Dec 19 18:15:30.935 INFO [stderr] | Dec 19 18:15:30.935 INFO [stderr] 5 | / fn find_map(&mut self, mut f: F) -> Option Dec 19 18:15:30.935 INFO [stderr] 6 | | where F: FnMut(Self::Item) -> Option Dec 19 18:15:30.935 INFO [stderr] 7 | | { Dec 19 18:15:30.936 INFO [stderr] 8 | | while let Some(elt) = self.next() { Dec 19 18:15:30.936 INFO [stderr] ... | Dec 19 18:15:30.936 INFO [stderr] 13 | | None Dec 19 18:15:30.936 INFO [stderr] 14 | | } Dec 19 18:15:30.936 INFO [stderr] | |_____^ Dec 19 18:15:30.936 INFO [stderr] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Dec 19 18:15:30.940 INFO [stderr] Dec 19 18:15:30.980 INFO [stderr] error[E0034]: multiple applicable items in scope Dec 19 18:15:30.981 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/graph_impl/stable_graph/mod.rs:1529:19 Dec 19 18:15:30.981 INFO [stderr] | Dec 19 18:15:30.981 INFO [stderr] 1529 | self.iter.find_map(|(i, node)| { Dec 19 18:15:30.981 INFO [stderr] | ^^^^^^^^ multiple `find_map` found Dec 19 18:15:30.982 INFO [stderr] | Dec 19 18:15:30.982 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Dec 19 18:15:30.982 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/iter_utils.rs:5:5 Dec 19 18:15:30.982 INFO [stderr] | Dec 19 18:15:30.983 INFO [stderr] 5 | / fn find_map(&mut self, mut f: F) -> Option Dec 19 18:15:30.983 INFO [stderr] 6 | | where F: FnMut(Self::Item) -> Option Dec 19 18:15:30.983 INFO [stderr] 7 | | { Dec 19 18:15:30.983 INFO [stderr] 8 | | while let Some(elt) = self.next() { Dec 19 18:15:30.983 INFO [stderr] ... | Dec 19 18:15:30.983 INFO [stderr] 13 | | None Dec 19 18:15:30.983 INFO [stderr] 14 | | } Dec 19 18:15:30.983 INFO [stderr] | |_____^ Dec 19 18:15:30.983 INFO [stderr] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Dec 19 18:15:30.983 INFO [stderr] Dec 19 18:15:30.993 INFO [stderr] error[E0034]: multiple applicable items in scope Dec 19 18:15:30.993 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/graph_impl/stable_graph/mod.rs:1575:19 Dec 19 18:15:30.993 INFO [stderr] | Dec 19 18:15:30.993 INFO [stderr] 1575 | self.iter.find_map(|(i, node)| { Dec 19 18:15:30.993 INFO [stderr] | ^^^^^^^^ multiple `find_map` found Dec 19 18:15:30.993 INFO [stderr] | Dec 19 18:15:30.993 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Dec 19 18:15:30.993 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/iter_utils.rs:5:5 Dec 19 18:15:30.993 INFO [stderr] | Dec 19 18:15:30.993 INFO [stderr] 5 | / fn find_map(&mut self, mut f: F) -> Option Dec 19 18:15:30.993 INFO [stderr] 6 | | where F: FnMut(Self::Item) -> Option Dec 19 18:15:30.993 INFO [stderr] 7 | | { Dec 19 18:15:30.993 INFO [stderr] 8 | | while let Some(elt) = self.next() { Dec 19 18:15:30.993 INFO [stderr] ... | Dec 19 18:15:30.993 INFO [stderr] 13 | | None Dec 19 18:15:30.993 INFO [stderr] 14 | | } Dec 19 18:15:30.993 INFO [stderr] | |_____^ Dec 19 18:15:30.993 INFO [stderr] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Dec 19 18:15:30.993 INFO [stderr] Dec 19 18:15:31.408 INFO [stderr] Checking regex v0.2.3 Dec 19 18:15:31.632 INFO [stderr] error: aborting due to 4 previous errors Dec 19 18:15:31.632 INFO [stderr] Dec 19 18:15:31.632 INFO [stderr] For more information about this error, try `rustc --explain E0034`. Dec 19 18:15:31.655 INFO [stderr] error: Could not compile `petgraph`. Dec 19 18:15:31.655 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 19 18:15:33.697 INFO [stderr] error: build failed Dec 19 18:15:34.382 INFO running `"docker" "inspect" "9acf6601b830eb5dfdbbfd08342892a29b2ffdaaade122c20838e7511f6cf4b3"` Dec 19 18:15:34.612 INFO running `"docker" "rm" "-f" "9acf6601b830eb5dfdbbfd08342892a29b2ffdaaade122c20838e7511f6cf4b3"` Dec 19 18:15:34.916 INFO [stdout] 9acf6601b830eb5dfdbbfd08342892a29b2ffdaaade122c20838e7511f6cf4b3