Dec 12 04:02:28.608 INFO checking AlisCode/AdventOfCode2017 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 12 04:02:28.608 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-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"` Dec 12 04:02:29.132 INFO [stdout] 59c4c20a76bb4146d9e0381277cf5f4b5538d0bc9be7fa2a861c2e0d5bba252a Dec 12 04:02:29.134 INFO running `"docker" "start" "-a" "59c4c20a76bb4146d9e0381277cf5f4b5538d0bc9be7fa2a861c2e0d5bba252a"` Dec 12 04:02:30.376 INFO [stderr] usermod: no changes Dec 12 04:02:30.548 INFO [stderr] Checking ordermap v0.3.2 Dec 12 04:02:30.548 INFO [stderr] Checking memchr v1.0.2 Dec 12 04:02:30.548 INFO [stderr] Checking itertools v0.7.4 Dec 12 04:02:30.556 INFO [stderr] Checking rayon v0.9.0 Dec 12 04:02:31.441 INFO [stderr] Checking nom v3.2.1 Dec 12 04:02:33.204 INFO [stderr] Checking petgraph v0.4.10 Dec 12 04:02:37.182 INFO [stderr] Checking day23_parser v1.0.0 (/source/day23_parser) Dec 12 04:02:37.182 INFO [stderr] Checking day20_parser v1.0.0 (/source/day20_parser) Dec 12 04:02:37.182 INFO [stderr] Checking day9_parser v1.0.0 (/source/day9_parser) Dec 12 04:02:37.183 INFO [stderr] Checking day25_parser v1.0.0 (/source/day25_parser) Dec 12 04:02:37.183 INFO [stderr] Checking day8_parser v1.0.0 (/source/day8_parser) Dec 12 04:02:37.183 INFO [stderr] Checking day7_parser v1.0.0 (/source/day7_parser) Dec 12 04:02:39.244 INFO [stderr] error[E0034]: multiple applicable items in scope Dec 12 04:02:39.244 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1173:19 Dec 12 04:02:39.244 INFO [stderr] | Dec 12 04:02:39.244 INFO [stderr] 1173 | self.iter.find_map(|(i, node)| { Dec 12 04:02:39.244 INFO [stderr] | ^^^^^^^^ multiple `find_map` found Dec 12 04:02:39.244 INFO [stderr] | Dec 12 04:02:39.244 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Dec 12 04:02:39.244 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5 Dec 12 04:02:39.244 INFO [stderr] | Dec 12 04:02:39.244 INFO [stderr] 5 | / fn find_map(&mut self, mut f: F) -> Option Dec 12 04:02:39.244 INFO [stderr] 6 | | where F: FnMut(Self::Item) -> Option Dec 12 04:02:39.244 INFO [stderr] 7 | | { Dec 12 04:02:39.244 INFO [stderr] 8 | | while let Some(elt) = self.next() { Dec 12 04:02:39.244 INFO [stderr] ... | Dec 12 04:02:39.244 INFO [stderr] 13 | | None Dec 12 04:02:39.244 INFO [stderr] 14 | | } Dec 12 04:02:39.244 INFO [stderr] | |_____^ Dec 12 04:02:39.244 INFO [stderr] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Dec 12 04:02:39.244 INFO [stderr] Dec 12 04:02:39.292 INFO [stderr] error[E0034]: multiple applicable items in scope Dec 12 04:02:39.292 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1365:19 Dec 12 04:02:39.292 INFO [stderr] | Dec 12 04:02:39.292 INFO [stderr] 1365 | self.iter.find_map(|(i, edge)| Dec 12 04:02:39.292 INFO [stderr] | ^^^^^^^^ multiple `find_map` found Dec 12 04:02:39.340 INFO [stderr] | Dec 12 04:02:39.340 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Dec 12 04:02:39.340 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5 Dec 12 04:02:39.340 INFO [stderr] | Dec 12 04:02:39.340 INFO [stderr] 5 | / fn find_map(&mut self, mut f: F) -> Option Dec 12 04:02:39.340 INFO [stderr] 6 | | where F: FnMut(Self::Item) -> Option Dec 12 04:02:39.340 INFO [stderr] 7 | | { Dec 12 04:02:39.340 INFO [stderr] 8 | | while let Some(elt) = self.next() { Dec 12 04:02:39.340 INFO [stderr] ... | Dec 12 04:02:39.340 INFO [stderr] 13 | | None Dec 12 04:02:39.340 INFO [stderr] 14 | | } Dec 12 04:02:39.340 INFO [stderr] | |_____^ Dec 12 04:02:39.340 INFO [stderr] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Dec 12 04:02:39.340 INFO [stderr] Dec 12 04:02:39.376 INFO [stderr] error[E0034]: multiple applicable items in scope Dec 12 04:02:39.376 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1529:19 Dec 12 04:02:39.376 INFO [stderr] | Dec 12 04:02:39.376 INFO [stderr] 1529 | self.iter.find_map(|(i, node)| { Dec 12 04:02:39.376 INFO [stderr] | ^^^^^^^^ multiple `find_map` found Dec 12 04:02:39.392 INFO [stderr] | Dec 12 04:02:39.392 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Dec 12 04:02:39.392 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5 Dec 12 04:02:39.392 INFO [stderr] | Dec 12 04:02:39.392 INFO [stderr] 5 | / fn find_map(&mut self, mut f: F) -> Option Dec 12 04:02:39.392 INFO [stderr] 6 | | where F: FnMut(Self::Item) -> Option Dec 12 04:02:39.392 INFO [stderr] 7 | | { Dec 12 04:02:39.392 INFO [stderr] 8 | | while let Some(elt) = self.next() { Dec 12 04:02:39.392 INFO [stderr] ... | Dec 12 04:02:39.392 INFO [stderr] 13 | | None Dec 12 04:02:39.392 INFO [stderr] 14 | | } Dec 12 04:02:39.392 INFO [stderr] | |_____^ Dec 12 04:02:39.392 INFO [stderr] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Dec 12 04:02:39.392 INFO [stderr] Dec 12 04:02:39.392 INFO [stderr] error[E0034]: multiple applicable items in scope Dec 12 04:02:39.392 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1575:19 Dec 12 04:02:39.392 INFO [stderr] | Dec 12 04:02:39.393 INFO [stderr] 1575 | self.iter.find_map(|(i, node)| { Dec 12 04:02:39.393 INFO [stderr] | ^^^^^^^^ multiple `find_map` found Dec 12 04:02:39.408 INFO [stderr] | Dec 12 04:02:39.408 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Dec 12 04:02:39.408 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5 Dec 12 04:02:39.408 INFO [stderr] | Dec 12 04:02:39.408 INFO [stderr] 5 | / fn find_map(&mut self, mut f: F) -> Option Dec 12 04:02:39.408 INFO [stderr] 6 | | where F: FnMut(Self::Item) -> Option Dec 12 04:02:39.408 INFO [stderr] 7 | | { Dec 12 04:02:39.408 INFO [stderr] 8 | | while let Some(elt) = self.next() { Dec 12 04:02:39.408 INFO [stderr] ... | Dec 12 04:02:39.408 INFO [stderr] 13 | | None Dec 12 04:02:39.408 INFO [stderr] 14 | | } Dec 12 04:02:39.408 INFO [stderr] | |_____^ Dec 12 04:02:39.408 INFO [stderr] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Dec 12 04:02:39.408 INFO [stderr] Dec 12 04:02:39.708 INFO [stderr] Checking day18_parser v1.0.0 (/source/day18_parser) Dec 12 04:02:40.668 INFO [stderr] warning: variable does not need to be mutable Dec 12 04:02:40.668 INFO [stderr] --> day7_parser/src/lib.rs:86:13 Dec 12 04:02:40.668 INFO [stderr] | Dec 12 04:02:40.668 INFO [stderr] 86 | let mut groups = self.get_children_process(list).into_iter().group_by(|a| a.get_global_weight(list)); Dec 12 04:02:40.668 INFO [stderr] | ----^^^^^^ Dec 12 04:02:40.668 INFO [stderr] | | Dec 12 04:02:40.668 INFO [stderr] | help: remove this `mut` Dec 12 04:02:40.668 INFO [stderr] | Dec 12 04:02:40.668 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 12 04:02:40.668 INFO [stderr] Dec 12 04:02:40.668 INFO [stderr] warning: variable does not need to be mutable Dec 12 04:02:40.668 INFO [stderr] --> day7_parser/src/lib.rs:89:13 Dec 12 04:02:40.668 INFO [stderr] | Dec 12 04:02:40.668 INFO [stderr] 89 | let mut groups = self.get_children_process(list).into_iter().group_by(|a| a.get_global_weight(list)); Dec 12 04:02:40.668 INFO [stderr] | ----^^^^^^ Dec 12 04:02:40.668 INFO [stderr] | | Dec 12 04:02:40.668 INFO [stderr] | help: remove this `mut` Dec 12 04:02:40.668 INFO [stderr] Dec 12 04:02:40.968 INFO [stderr] Checking day12_parser v1.0.0 (/source/day12_parser) Dec 12 04:02:41.013 INFO [stderr] Checking day16_parser v1.0.0 (/source/day16_parser) Dec 12 04:02:41.341 INFO [stderr] error: aborting due to 4 previous errors Dec 12 04:02:41.341 INFO [stderr] Dec 12 04:02:41.341 INFO [stderr] For more information about this error, try `rustc --explain E0034`. Dec 12 04:02:41.351 INFO [stderr] error: Could not compile `petgraph`. Dec 12 04:02:41.351 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 12 04:02:43.623 INFO [stderr] error: build failed Dec 12 04:02:43.625 INFO [stderr] su: No module specific data is present Dec 12 04:02:44.761 INFO running `"docker" "inspect" "59c4c20a76bb4146d9e0381277cf5f4b5538d0bc9be7fa2a861c2e0d5bba252a"` Dec 12 04:02:45.120 INFO running `"docker" "rm" "-f" "59c4c20a76bb4146d9e0381277cf5f4b5538d0bc9be7fa2a861c2e0d5bba252a"` Dec 12 04:02:45.356 INFO [stdout] 59c4c20a76bb4146d9e0381277cf5f4b5538d0bc9be7fa2a861c2e0d5bba252a