Oct 13 05:40:03.107 INFO checking AlisCode/AdventOfCode2017 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 13 05:40:03.107 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"` Oct 13 05:40:03.480 INFO blam! 5df99859453802a81a089d024977b61aec67d8b3f67208d6e3d509d7773bd756 Oct 13 05:40:03.489 INFO running `"docker" "start" "-a" "5df99859453802a81a089d024977b61aec67d8b3f67208d6e3d509d7773bd756"` Oct 13 05:40:04.872 INFO kablam! usermod: no changes Oct 13 05:40:05.128 INFO kablam! Checking petgraph v0.4.10 Oct 13 05:40:05.128 INFO kablam! Checking day16_parser v1.0.0 (/source/day16_parser) Oct 13 05:40:05.136 INFO kablam! Checking day25_parser v1.0.0 (/source/day25_parser) Oct 13 05:40:05.152 INFO kablam! Checking day18_parser v1.0.0 (/source/day18_parser) Oct 13 05:40:05.164 INFO kablam! Checking day20_parser v1.0.0 (/source/day20_parser) Oct 13 05:40:05.165 INFO kablam! Checking day23_parser v1.0.0 (/source/day23_parser) Oct 13 05:40:05.165 INFO kablam! Checking day9_parser v1.0.0 (/source/day9_parser) Oct 13 05:40:05.165 INFO kablam! Checking day12_parser v1.0.0 (/source/day12_parser) Oct 13 05:40:09.954 INFO kablam! Checking day8_parser v1.0.0 (/source/day8_parser) Oct 13 05:40:10.078 INFO kablam! Checking day7_parser v1.0.0 (/source/day7_parser) Oct 13 05:40:16.288 INFO kablam! warning: variable does not need to be mutable Oct 13 05:40:16.288 INFO kablam! --> day7_parser/src/lib.rs:86:13 Oct 13 05:40:16.288 INFO kablam! | Oct 13 05:40:16.288 INFO kablam! 86 | let mut groups = self.get_children_process(list).into_iter().group_by(|a| a.get_global_weight(list)); Oct 13 05:40:16.288 INFO kablam! | ----^^^^^^ Oct 13 05:40:16.288 INFO kablam! | | Oct 13 05:40:16.288 INFO kablam! | help: remove this `mut` Oct 13 05:40:16.304 INFO kablam! | Oct 13 05:40:16.304 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 13 05:40:16.304 INFO kablam! Oct 13 05:40:16.304 INFO kablam! warning: variable does not need to be mutable Oct 13 05:40:16.304 INFO kablam! --> day7_parser/src/lib.rs:89:13 Oct 13 05:40:16.304 INFO kablam! | Oct 13 05:40:16.304 INFO kablam! 89 | let mut groups = self.get_children_process(list).into_iter().group_by(|a| a.get_global_weight(list)); Oct 13 05:40:16.304 INFO kablam! | ----^^^^^^ Oct 13 05:40:16.304 INFO kablam! | | Oct 13 05:40:16.304 INFO kablam! | help: remove this `mut` Oct 13 05:40:16.304 INFO kablam! Oct 13 05:40:16.736 INFO kablam! warning: variable does not need to be mutable Oct 13 05:40:16.736 INFO kablam! --> day7_parser/src/lib.rs:86:13 Oct 13 05:40:16.736 INFO kablam! | Oct 13 05:40:16.736 INFO kablam! 86 | let mut groups = self.get_children_process(list).into_iter().group_by(|a| a.get_global_weight(list)); Oct 13 05:40:16.736 INFO kablam! | ----^^^^^^ Oct 13 05:40:16.736 INFO kablam! | | Oct 13 05:40:16.736 INFO kablam! | help: remove this `mut` Oct 13 05:40:16.748 INFO kablam! | Oct 13 05:40:16.748 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 13 05:40:16.748 INFO kablam! Oct 13 05:40:16.748 INFO kablam! warning: variable does not need to be mutable Oct 13 05:40:16.748 INFO kablam! --> day7_parser/src/lib.rs:89:13 Oct 13 05:40:16.748 INFO kablam! | Oct 13 05:40:16.748 INFO kablam! 89 | let mut groups = self.get_children_process(list).into_iter().group_by(|a| a.get_global_weight(list)); Oct 13 05:40:16.748 INFO kablam! | ----^^^^^^ Oct 13 05:40:16.748 INFO kablam! | | Oct 13 05:40:16.748 INFO kablam! | help: remove this `mut` Oct 13 05:40:16.748 INFO kablam! Oct 13 05:40:18.592 INFO kablam! error[E0034]: multiple applicable items in scope Oct 13 05:40:18.592 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1173:19 Oct 13 05:40:18.592 INFO kablam! | Oct 13 05:40:18.592 INFO kablam! 1173 | self.iter.find_map(|(i, node)| { Oct 13 05:40:18.592 INFO kablam! | ^^^^^^^^ multiple `find_map` found Oct 13 05:40:18.592 INFO kablam! | Oct 13 05:40:18.592 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Oct 13 05:40:18.592 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5 Oct 13 05:40:18.592 INFO kablam! | Oct 13 05:40:18.592 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Oct 13 05:40:18.592 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Oct 13 05:40:18.592 INFO kablam! 7 | | { Oct 13 05:40:18.592 INFO kablam! 8 | | while let Some(elt) = self.next() { Oct 13 05:40:18.592 INFO kablam! ... | Oct 13 05:40:18.592 INFO kablam! 13 | | None Oct 13 05:40:18.593 INFO kablam! 14 | | } Oct 13 05:40:18.593 INFO kablam! | |_____^ Oct 13 05:40:18.593 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Oct 13 05:40:18.593 INFO kablam! Oct 13 05:40:18.657 INFO kablam! error[E0034]: multiple applicable items in scope Oct 13 05:40:18.658 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1365:19 Oct 13 05:40:18.658 INFO kablam! | Oct 13 05:40:18.659 INFO kablam! 1365 | self.iter.find_map(|(i, edge)| Oct 13 05:40:18.659 INFO kablam! | ^^^^^^^^ multiple `find_map` found Oct 13 05:40:18.659 INFO kablam! | Oct 13 05:40:18.659 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Oct 13 05:40:18.660 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5 Oct 13 05:40:18.660 INFO kablam! | Oct 13 05:40:18.661 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Oct 13 05:40:18.661 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Oct 13 05:40:18.661 INFO kablam! 7 | | { Oct 13 05:40:18.661 INFO kablam! 8 | | while let Some(elt) = self.next() { Oct 13 05:40:18.662 INFO kablam! ... | Oct 13 05:40:18.662 INFO kablam! 13 | | None Oct 13 05:40:18.662 INFO kablam! 14 | | } Oct 13 05:40:18.662 INFO kablam! | |_____^ Oct 13 05:40:18.665 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Oct 13 05:40:18.665 INFO kablam! Oct 13 05:40:18.708 INFO kablam! error[E0034]: multiple applicable items in scope Oct 13 05:40:18.709 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1529:19 Oct 13 05:40:18.709 INFO kablam! | Oct 13 05:40:18.709 INFO kablam! 1529 | self.iter.find_map(|(i, node)| { Oct 13 05:40:18.709 INFO kablam! | ^^^^^^^^ multiple `find_map` found Oct 13 05:40:18.709 INFO kablam! | Oct 13 05:40:18.709 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Oct 13 05:40:18.709 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5 Oct 13 05:40:18.709 INFO kablam! | Oct 13 05:40:18.709 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Oct 13 05:40:18.709 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Oct 13 05:40:18.709 INFO kablam! 7 | | { Oct 13 05:40:18.709 INFO kablam! 8 | | while let Some(elt) = self.next() { Oct 13 05:40:18.709 INFO kablam! ... | Oct 13 05:40:18.709 INFO kablam! 13 | | None Oct 13 05:40:18.709 INFO kablam! 14 | | } Oct 13 05:40:18.709 INFO kablam! | |_____^ Oct 13 05:40:18.709 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Oct 13 05:40:18.709 INFO kablam! Oct 13 05:40:18.716 INFO kablam! error[E0034]: multiple applicable items in scope Oct 13 05:40:18.716 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/graph_impl/stable_graph/mod.rs:1575:19 Oct 13 05:40:18.716 INFO kablam! | Oct 13 05:40:18.716 INFO kablam! 1575 | self.iter.find_map(|(i, node)| { Oct 13 05:40:18.716 INFO kablam! | ^^^^^^^^ multiple `find_map` found Oct 13 05:40:18.716 INFO kablam! | Oct 13 05:40:18.716 INFO kablam! note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` Oct 13 05:40:18.716 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.10/src/iter_utils.rs:5:5 Oct 13 05:40:18.716 INFO kablam! | Oct 13 05:40:18.716 INFO kablam! 5 | / fn find_map(&mut self, mut f: F) -> Option Oct 13 05:40:18.716 INFO kablam! 6 | | where F: FnMut(Self::Item) -> Option Oct 13 05:40:18.717 INFO kablam! 7 | | { Oct 13 05:40:18.717 INFO kablam! 8 | | while let Some(elt) = self.next() { Oct 13 05:40:18.717 INFO kablam! ... | Oct 13 05:40:18.717 INFO kablam! 13 | | None Oct 13 05:40:18.717 INFO kablam! 14 | | } Oct 13 05:40:18.717 INFO kablam! | |_____^ Oct 13 05:40:18.717 INFO kablam! = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` Oct 13 05:40:18.717 INFO kablam! Oct 13 05:40:19.648 INFO kablam! error: aborting due to 4 previous errors Oct 13 05:40:19.648 INFO kablam! Oct 13 05:40:19.648 INFO kablam! For more information about this error, try `rustc --explain E0034`. Oct 13 05:40:19.655 INFO kablam! error: Could not compile `petgraph`. Oct 13 05:40:19.655 INFO kablam! warning: build failed, waiting for other jobs to finish... Oct 13 05:40:20.541 INFO kablam! error: build failed Oct 13 05:40:20.541 INFO kablam! su: No module specific data is present Oct 13 05:40:21.152 INFO running `"docker" "rm" "-f" "5df99859453802a81a089d024977b61aec67d8b3f67208d6e3d509d7773bd756"` Oct 13 05:40:21.459 INFO blam! 5df99859453802a81a089d024977b61aec67d8b3f67208d6e3d509d7773bd756