[INFO] updating cached repository Limeth/metaview [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Limeth/metaview [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Limeth/metaview" "work/ex/beta-1.38-1/sources/1.37.0/gh/Limeth/metaview"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Limeth/metaview'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Limeth/metaview" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Limeth/metaview"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Limeth/metaview'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5443c3a7c546be56ba2799ec7a93bd05b9d1f94c [INFO] sha for GitHub repo Limeth/metaview: 5443c3a7c546be56ba2799ec7a93bd05b9d1f94c [INFO] validating manifest of Limeth/metaview 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 Limeth/metaview 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 Limeth/metaview [INFO] finished frobbing Limeth/metaview [INFO] frobbed toml for Limeth/metaview written to work/ex/beta-1.38-1/sources/1.37.0/gh/Limeth/metaview/Cargo.toml [INFO] started frobbing Limeth/metaview [INFO] finished frobbing Limeth/metaview [INFO] frobbed toml for Limeth/metaview written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Limeth/metaview/Cargo.toml [INFO] crate Limeth/metaview 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Limeth/metaview 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-0/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/Limeth/metaview:/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] 1fc0eb22e52e1ceb96a8a4d056ae636c10abfefb38a1900abb0b652b553d3744 [INFO] running `"docker" "start" "-a" "1fc0eb22e52e1ceb96a8a4d056ae636c10abfefb38a1900abb0b652b553d3744"` [INFO] [stderr] Compiling fixedbitset v0.1.5 [INFO] [stderr] Compiling num-complex v0.1.37 [INFO] [stderr] Compiling num-bigint v0.1.37 [INFO] [stderr] Compiling arrayvec v0.3.22 [INFO] [stderr] Compiling piston2d-graphics v0.20.1 [INFO] [stderr] Compiling pistoncore-input v0.17.1 [INFO] [stderr] Compiling petgraph v0.2.9 [INFO] [stderr] Compiling rusttype v0.2.1 [INFO] [stderr] error[E0034]: multiple applicable items in scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.2.9/src/graph.rs:421:17 [INFO] [stderr] | [INFO] [stderr] 421 | assert!(Ix::max().index() == !0 || NodeIndex::end() != node_idx); [INFO] [stderr] | ^^^^^^^ multiple `max` found [INFO] [stderr] | [INFO] [stderr] note: candidate #1 is defined in the trait `graph::IndexType` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.2.9/src/graph.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | fn max() -> Self; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: to disambiguate the method call, write `graph::IndexType::max(...)` instead [INFO] [stderr] note: candidate #2 is defined in the trait `std::cmp::Ord` [INFO] [stderr] = help: to disambiguate the method call, write `std::cmp::Ord::max(...)` instead [INFO] [stderr] [INFO] [stderr] error[E0034]: multiple applicable items in scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.2.9/src/graph.rs:458:17 [INFO] [stderr] | [INFO] [stderr] 458 | assert!(Ix::max().index() == !0 || EdgeIndex::end() != edge_idx); [INFO] [stderr] | ^^^^^^^ multiple `max` found [INFO] [stderr] | [INFO] [stderr] note: candidate #1 is defined in the trait `graph::IndexType` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.2.9/src/graph.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | fn max() -> Self; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: to disambiguate the method call, write `graph::IndexType::max(...)` instead [INFO] [stderr] note: candidate #2 is defined in the trait `std::cmp::Ord` [INFO] [stderr] = help: to disambiguate the method call, write `std::cmp::Ord::max(...)` instead [INFO] [stderr] [INFO] [stderr] Compiling num-rational v0.1.36 [INFO] [stderr] error: aborting due to 2 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] warning[E0311]: the parameter type `K` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `K` [INFO] [stderr] note: the parameter type `K` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0311]: the parameter type `V` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `V` [INFO] [stderr] note: the parameter type `V` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "1fc0eb22e52e1ceb96a8a4d056ae636c10abfefb38a1900abb0b652b553d3744"` [INFO] running `"docker" "rm" "-f" "1fc0eb22e52e1ceb96a8a4d056ae636c10abfefb38a1900abb0b652b553d3744"` [INFO] [stdout] 1fc0eb22e52e1ceb96a8a4d056ae636c10abfefb38a1900abb0b652b553d3744