Dec 18 08:38:44.157 INFO checking AlisCode/AdventOfCode2017 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 18 08:38:44.157 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/AlisCode/AdventOfCode2017:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 08:38:44.596 INFO [stdout] 68c00e0d203109c4d1fcb9961d306331951d478d9c68a5a6c6e2b098a72243d3 Dec 18 08:38:44.598 INFO running `"docker" "start" "-a" "68c00e0d203109c4d1fcb9961d306331951d478d9c68a5a6c6e2b098a72243d3"` Dec 18 08:38:46.342 INFO [stderr] Checking ordermap v0.3.2 Dec 18 08:38:46.342 INFO [stderr] Checking itertools v0.7.4 Dec 18 08:38:46.343 INFO [stderr] Checking day25_parser v1.0.0 (/opt/crater/workdir/day25_parser) Dec 18 08:38:46.343 INFO [stderr] Checking day16_parser v1.0.0 (/opt/crater/workdir/day16_parser) Dec 18 08:38:46.343 INFO [stderr] Checking day20_parser v1.0.0 (/opt/crater/workdir/day20_parser) Dec 18 08:38:46.343 INFO [stderr] Checking day18_parser v1.0.0 (/opt/crater/workdir/day18_parser) Dec 18 08:38:46.343 INFO [stderr] Checking day8_parser v1.0.0 (/opt/crater/workdir/day8_parser) Dec 18 08:38:46.343 INFO [stderr] Checking day12_parser v1.0.0 (/opt/crater/workdir/day12_parser) Dec 18 08:38:47.528 INFO [stderr] Checking day9_parser v1.0.0 (/opt/crater/workdir/day9_parser) Dec 18 08:38:47.652 INFO [stderr] Checking day23_parser v1.0.0 (/opt/crater/workdir/day23_parser) Dec 18 08:38:51.766 INFO [stderr] Checking rayon v0.9.0 Dec 18 08:38:52.874 INFO [stderr] Checking petgraph v0.4.10 Dec 18 08:38:56.384 INFO [stderr] Checking day7_parser v1.0.0 (/opt/crater/workdir/day7_parser) Dec 18 08:38:57.700 INFO [stderr] warning: variable does not need to be mutable Dec 18 08:38:57.700 INFO [stderr] --> day7_parser/src/lib.rs:86:13 Dec 18 08:38:57.700 INFO [stderr] | Dec 18 08:38:57.700 INFO [stderr] 86 | let mut groups = self.get_children_process(list).into_iter().group_by(|a| a.get_global_weight(list)); Dec 18 08:38:57.700 INFO [stderr] | ----^^^^^^ Dec 18 08:38:57.700 INFO [stderr] | | Dec 18 08:38:57.700 INFO [stderr] | help: remove this `mut` Dec 18 08:38:57.700 INFO [stderr] | Dec 18 08:38:57.700 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 08:38:57.700 INFO [stderr] Dec 18 08:38:57.700 INFO [stderr] warning: variable does not need to be mutable Dec 18 08:38:57.700 INFO [stderr] --> day7_parser/src/lib.rs:89:13 Dec 18 08:38:57.700 INFO [stderr] | Dec 18 08:38:57.700 INFO [stderr] 89 | let mut groups = self.get_children_process(list).into_iter().group_by(|a| a.get_global_weight(list)); Dec 18 08:38:57.700 INFO [stderr] | ----^^^^^^ Dec 18 08:38:57.700 INFO [stderr] | | Dec 18 08:38:57.700 INFO [stderr] | help: remove this `mut` Dec 18 08:38:57.700 INFO [stderr] Dec 18 08:38:57.801 INFO [stderr] warning: variable does not need to be mutable Dec 18 08:38:57.801 INFO [stderr] --> day7_parser/src/lib.rs:86:13 Dec 18 08:38:57.801 INFO [stderr] | Dec 18 08:38:57.801 INFO [stderr] 86 | let mut groups = self.get_children_process(list).into_iter().group_by(|a| a.get_global_weight(list)); Dec 18 08:38:57.801 INFO [stderr] | ----^^^^^^ Dec 18 08:38:57.801 INFO [stderr] | | Dec 18 08:38:57.801 INFO [stderr] | help: remove this `mut` Dec 18 08:38:57.801 INFO [stderr] | Dec 18 08:38:57.801 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 08:38:57.801 INFO [stderr] Dec 18 08:38:57.801 INFO [stderr] warning: variable does not need to be mutable Dec 18 08:38:57.801 INFO [stderr] --> day7_parser/src/lib.rs:89:13 Dec 18 08:38:57.801 INFO [stderr] | Dec 18 08:38:57.801 INFO [stderr] 89 | let mut groups = self.get_children_process(list).into_iter().group_by(|a| a.get_global_weight(list)); Dec 18 08:38:57.801 INFO [stderr] | ----^^^^^^ Dec 18 08:38:57.801 INFO [stderr] | | Dec 18 08:38:57.801 INFO [stderr] | help: remove this `mut` Dec 18 08:38:57.801 INFO [stderr] Dec 18 08:38:58.180 INFO [stderr] error[E0034]: multiple applicable items in scope Dec 18 08:38:58.180 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1173:19 Dec 18 08:38:58.180 INFO [stderr] | Dec 18 08:38:58.180 INFO [stderr] 1173 | self.iter.find_map(|(i, node)| { Dec 18 08:38:58.180 INFO [stderr] | ^^^^^^^^ multiple `find_map` found Dec 18 08:38:58.180 INFO [stderr] | Dec 18 08:38:58.180 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Dec 18 08:38:58.180 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5 Dec 18 08:38:58.180 INFO [stderr] | Dec 18 08:38:58.180 INFO [stderr] 5 | / fn find_map(&mut self, mut f: F) -> Option Dec 18 08:38:58.180 INFO [stderr] 6 | | where F: FnMut(Self::Item) -> Option Dec 18 08:38:58.180 INFO [stderr] 7 | | { Dec 18 08:38:58.180 INFO [stderr] 8 | | while let Some(elt) = self.next() { Dec 18 08:38:58.180 INFO [stderr] ... | Dec 18 08:38:58.180 INFO [stderr] 13 | | None Dec 18 08:38:58.180 INFO [stderr] 14 | | } Dec 18 08:38:58.180 INFO [stderr] | |_____^ Dec 18 08:38:58.180 INFO [stderr] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Dec 18 08:38:58.180 INFO [stderr] Dec 18 08:38:58.204 INFO [stderr] error[E0034]: multiple applicable items in scope Dec 18 08:38:58.204 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1365:19 Dec 18 08:38:58.204 INFO [stderr] | Dec 18 08:38:58.204 INFO [stderr] 1365 | self.iter.find_map(|(i, edge)| Dec 18 08:38:58.204 INFO [stderr] | ^^^^^^^^ multiple `find_map` found Dec 18 08:38:58.204 INFO [stderr] | Dec 18 08:38:58.204 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Dec 18 08:38:58.204 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5 Dec 18 08:38:58.204 INFO [stderr] | Dec 18 08:38:58.204 INFO [stderr] 5 | / fn find_map(&mut self, mut f: F) -> Option Dec 18 08:38:58.204 INFO [stderr] 6 | | where F: FnMut(Self::Item) -> Option Dec 18 08:38:58.204 INFO [stderr] 7 | | { Dec 18 08:38:58.204 INFO [stderr] 8 | | while let Some(elt) = self.next() { Dec 18 08:38:58.204 INFO [stderr] ... | Dec 18 08:38:58.204 INFO [stderr] 13 | | None Dec 18 08:38:58.204 INFO [stderr] 14 | | } Dec 18 08:38:58.204 INFO [stderr] | |_____^ Dec 18 08:38:58.204 INFO [stderr] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Dec 18 08:38:58.204 INFO [stderr] Dec 18 08:38:58.204 INFO [stderr] error[E0034]: multiple applicable items in scope Dec 18 08:38:58.204 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1529:19 Dec 18 08:38:58.204 INFO [stderr] | Dec 18 08:38:58.204 INFO [stderr] 1529 | self.iter.find_map(|(i, node)| { Dec 18 08:38:58.204 INFO [stderr] | ^^^^^^^^ multiple `find_map` found Dec 18 08:38:58.204 INFO [stderr] | Dec 18 08:38:58.204 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Dec 18 08:38:58.204 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5 Dec 18 08:38:58.205 INFO [stderr] | Dec 18 08:38:58.205 INFO [stderr] 5 | / fn find_map(&mut self, mut f: F) -> Option Dec 18 08:38:58.205 INFO [stderr] 6 | | where F: FnMut(Self::Item) -> Option Dec 18 08:38:58.205 INFO [stderr] 7 | | { Dec 18 08:38:58.205 INFO [stderr] 8 | | while let Some(elt) = self.next() { Dec 18 08:38:58.205 INFO [stderr] ... | Dec 18 08:38:58.205 INFO [stderr] 13 | | None Dec 18 08:38:58.205 INFO [stderr] 14 | | } Dec 18 08:38:58.205 INFO [stderr] | |_____^ Dec 18 08:38:58.205 INFO [stderr] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Dec 18 08:38:58.205 INFO [stderr] Dec 18 08:38:58.210 INFO [stderr] error[E0034]: multiple applicable items in scope Dec 18 08:38:58.210 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1575:19 Dec 18 08:38:58.210 INFO [stderr] | Dec 18 08:38:58.210 INFO [stderr] 1575 | self.iter.find_map(|(i, node)| { Dec 18 08:38:58.210 INFO [stderr] | ^^^^^^^^ multiple `find_map` found Dec 18 08:38:58.210 INFO [stderr] | Dec 18 08:38:58.210 INFO [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Dec 18 08:38:58.210 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5 Dec 18 08:38:58.210 INFO [stderr] | Dec 18 08:38:58.210 INFO [stderr] 5 | / fn find_map(&mut self, mut f: F) -> Option Dec 18 08:38:58.210 INFO [stderr] 6 | | where F: FnMut(Self::Item) -> Option Dec 18 08:38:58.210 INFO [stderr] 7 | | { Dec 18 08:38:58.210 INFO [stderr] 8 | | while let Some(elt) = self.next() { Dec 18 08:38:58.210 INFO [stderr] ... | Dec 18 08:38:58.210 INFO [stderr] 13 | | None Dec 18 08:38:58.210 INFO [stderr] 14 | | } Dec 18 08:38:58.210 INFO [stderr] | |_____^ Dec 18 08:38:58.210 INFO [stderr] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Dec 18 08:38:58.210 INFO [stderr] Dec 18 08:38:58.592 INFO [stderr] error: aborting due to 4 previous errors Dec 18 08:38:58.592 INFO [stderr] Dec 18 08:38:58.592 INFO [stderr] For more information about this error, try `rustc --explain E0034`. Dec 18 08:38:58.619 INFO [stderr] error: Could not compile `petgraph`. Dec 18 08:38:58.619 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 18 08:38:59.640 INFO [stderr] error: build failed Dec 18 08:39:00.254 INFO running `"docker" "inspect" "68c00e0d203109c4d1fcb9961d306331951d478d9c68a5a6c6e2b098a72243d3"` Dec 18 08:39:00.648 INFO running `"docker" "rm" "-f" "68c00e0d203109c4d1fcb9961d306331951d478d9c68a5a6c6e2b098a72243d3"` Dec 18 08:39:00.899 INFO [stdout] 68c00e0d203109c4d1fcb9961d306331951d478d9c68a5a6c6e2b098a72243d3