[INFO] updating cached repository splusminusx/weaver-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/splusminusx/weaver-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/splusminusx/weaver-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/splusminusx/weaver-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/splusminusx/weaver-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/splusminusx/weaver-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/splusminusx/weaver-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/splusminusx/weaver-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 20272e4ed9b7ecb23f70f46aba351b6a3aab878e [INFO] sha for GitHub repo splusminusx/weaver-rs: 20272e4ed9b7ecb23f70f46aba351b6a3aab878e [INFO] validating manifest of splusminusx/weaver-rs on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of splusminusx/weaver-rs on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing splusminusx/weaver-rs [INFO] finished frobbing splusminusx/weaver-rs [INFO] frobbed toml for splusminusx/weaver-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/splusminusx/weaver-rs/Cargo.toml [INFO] started frobbing splusminusx/weaver-rs [INFO] finished frobbing splusminusx/weaver-rs [INFO] frobbed toml for splusminusx/weaver-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/splusminusx/weaver-rs/Cargo.toml [INFO] crate splusminusx/weaver-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing splusminusx/weaver-rs against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/splusminusx/weaver-rs:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] f1e05e879d396e4043bfc393e34fc7088924d006b7924f93a9bb95719419a4bb [INFO] running `"docker" "start" "-a" "f1e05e879d396e4043bfc393e34fc7088924d006b7924f93a9bb95719419a4bb"` [INFO] [stderr] Compiling spin v0.4.6 [INFO] [stderr] Compiling protobuf v1.4.3 [INFO] [stderr] Compiling ref_slice v1.1.1 [INFO] [stderr] Compiling libz-sys v1.0.18 (https://github.com/busyjay/libz-sys.git?branch=static-link#bb77b618) [INFO] [stderr] Compiling bzip2-sys v0.1.6 (https://github.com/alexcrichton/bzip2-rs.git#b82dee62) [INFO] [stderr] Compiling openssl-sys v0.9.25 [INFO] [stderr] Compiling miniz_oxide_c_api v0.1.2 [INFO] [stderr] Compiling miniz_oxide v0.1.2 [INFO] [stderr] Compiling lz4-sys v1.8.0 (https://github.com/busyjay/lz4-rs.git?branch=adjust-build#41509fea) [INFO] [stderr] Compiling socket2 v0.3.1 [INFO] [stderr] Compiling itertools v0.7.6 [INFO] [stderr] Compiling zstd-sys v1.4.2+zstd.1.3.3 (https://github.com/gyscos/zstd-rs.git#3e758766) [INFO] [stderr] Compiling petgraph v0.4.11 [INFO] [stderr] Compiling codegen v0.1.0 (https://github.com/carllerche/codegen#6d0fea36) [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling tower v0.1.0 (https://github.com/tower-rs/tower#c06aa545) [INFO] [stderr] Compiling relay v0.1.1 [INFO] [stderr] Compiling msdos_time v0.1.5 [INFO] [stderr] Compiling bytes v0.4.6 [INFO] [stderr] Compiling parking_lot_core v0.2.11 [INFO] [stderr] Compiling snappy-sys v0.1.0 (https://github.com/busyjay/rust-snappy.git?branch=static-link#be021783) [INFO] [stderr] error[E0034]: multiple applicable items in scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/graph_impl/stable_graph/mod.rs:1173:19 [INFO] [stderr] | [INFO] [stderr] 1173 | self.iter.find_map(|(i, node)| { [INFO] [stderr] | ^^^^^^^^ multiple `find_map` found [INFO] [stderr] | [INFO] [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/iter_utils.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | / fn find_map(&mut self, mut f: F) -> Option [INFO] [stderr] 6 | | where F: FnMut(Self::Item) -> Option [INFO] [stderr] 7 | | { [INFO] [stderr] 8 | | while let Some(elt) = self.next() { [INFO] [stderr] ... | [INFO] [stderr] 13 | | None [INFO] [stderr] 14 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] = help: to disambiguate the method call, write `iter_utils::IterUtilsExt::find_map(self.iter, |(i, node)| { [INFO] [stderr] node.weight.as_ref().map(move |w| (node_index(i), w)) [INFO] [stderr] })` instead [INFO] [stderr] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` [INFO] [stderr] = help: to disambiguate the method call, write `std::iter::Iterator::find_map(self.iter, |(i, node)| { [INFO] [stderr] node.weight.as_ref().map(move |w| (node_index(i), w)) [INFO] [stderr] })` instead [INFO] [stderr] [INFO] [stderr] error[E0034]: multiple applicable items in scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/graph_impl/stable_graph/mod.rs:1365:19 [INFO] [stderr] | [INFO] [stderr] 1365 | self.iter.find_map(|(i, edge)| [INFO] [stderr] | ^^^^^^^^ multiple `find_map` found [INFO] [stderr] | [INFO] [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/iter_utils.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | / fn find_map(&mut self, mut f: F) -> Option [INFO] [stderr] 6 | | where F: FnMut(Self::Item) -> Option [INFO] [stderr] 7 | | { [INFO] [stderr] 8 | | while let Some(elt) = self.next() { [INFO] [stderr] ... | [INFO] [stderr] 13 | | None [INFO] [stderr] 14 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] = help: to disambiguate the method call, write `iter_utils::IterUtilsExt::find_map(self.iter, |(i, edge)| [INFO] [stderr] edge.weight.as_ref().map(move |weight| { [INFO] [stderr] EdgeReference { [INFO] [stderr] index: edge_index(i), [INFO] [stderr] node: edge.node, [INFO] [stderr] weight: weight, [INFO] [stderr] } [INFO] [stderr] }))` instead [INFO] [stderr] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` [INFO] [stderr] = help: to disambiguate the method call, write `std::iter::Iterator::find_map(self.iter, |(i, edge)| [INFO] [stderr] edge.weight.as_ref().map(move |weight| { [INFO] [stderr] EdgeReference { [INFO] [stderr] index: edge_index(i), [INFO] [stderr] node: edge.node, [INFO] [stderr] weight: weight, [INFO] [stderr] } [INFO] [stderr] }))` instead [INFO] [stderr] [INFO] [stderr] error[E0034]: multiple applicable items in scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/graph_impl/stable_graph/mod.rs:1529:19 [INFO] [stderr] | [INFO] [stderr] 1529 | self.iter.find_map(|(i, node)| { [INFO] [stderr] | ^^^^^^^^ multiple `find_map` found [INFO] [stderr] | [INFO] [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/iter_utils.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | / fn find_map(&mut self, mut f: F) -> Option [INFO] [stderr] 6 | | where F: FnMut(Self::Item) -> Option [INFO] [stderr] 7 | | { [INFO] [stderr] 8 | | while let Some(elt) = self.next() { [INFO] [stderr] ... | [INFO] [stderr] 13 | | None [INFO] [stderr] 14 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] = help: to disambiguate the method call, write `iter_utils::IterUtilsExt::find_map(self.iter, |(i, node)| { [INFO] [stderr] if node.weight.is_some() { [INFO] [stderr] Some(node_index(i)) [INFO] [stderr] } else { None } [INFO] [stderr] })` instead [INFO] [stderr] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` [INFO] [stderr] = help: to disambiguate the method call, write `std::iter::Iterator::find_map(self.iter, |(i, node)| { [INFO] [stderr] if node.weight.is_some() { [INFO] [stderr] Some(node_index(i)) [INFO] [stderr] } else { None } [INFO] [stderr] })` instead [INFO] [stderr] [INFO] [stderr] error[E0034]: multiple applicable items in scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/graph_impl/stable_graph/mod.rs:1575:19 [INFO] [stderr] | [INFO] [stderr] 1575 | self.iter.find_map(|(i, node)| { [INFO] [stderr] | ^^^^^^^^ multiple `find_map` found [INFO] [stderr] | [INFO] [stderr] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `_` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.11/src/iter_utils.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | / fn find_map(&mut self, mut f: F) -> Option [INFO] [stderr] 6 | | where F: FnMut(Self::Item) -> Option [INFO] [stderr] 7 | | { [INFO] [stderr] 8 | | while let Some(elt) = self.next() { [INFO] [stderr] ... | [INFO] [stderr] 13 | | None [INFO] [stderr] 14 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] = help: to disambiguate the method call, write `iter_utils::IterUtilsExt::find_map(self.iter, |(i, node)| { [INFO] [stderr] if node.weight.is_some() { [INFO] [stderr] Some(edge_index(i)) [INFO] [stderr] } else { None } [INFO] [stderr] })` instead [INFO] [stderr] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate<_>` [INFO] [stderr] = help: to disambiguate the method call, write `std::iter::Iterator::find_map(self.iter, |(i, node)| { [INFO] [stderr] if node.weight.is_some() { [INFO] [stderr] Some(edge_index(i)) [INFO] [stderr] } else { None } [INFO] [stderr] })` instead [INFO] [stderr] [INFO] [stderr] Compiling librocksdb_sys v0.1.0 (https://github.com/pingcap/rust-rocksdb.git#cb63dcd1) [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0034`. [INFO] [stderr] error: Could not compile `petgraph`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "f1e05e879d396e4043bfc393e34fc7088924d006b7924f93a9bb95719419a4bb"` [INFO] running `"docker" "rm" "-f" "f1e05e879d396e4043bfc393e34fc7088924d006b7924f93a9bb95719419a4bb"` [INFO] [stdout] f1e05e879d396e4043bfc393e34fc7088924d006b7924f93a9bb95719419a4bb