Sep 10 20:00:21.324 INFO checking dsp-chain-0.9.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 20:00:21.324 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 20:00:21.324 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 20:00:21.466 INFO blam! b82e87c364c01d045a230555c689522dd79d55013c1a2ce53783e188c462e067
Sep 10 20:00:21.468 INFO running `"docker" "start" "-a" "b82e87c364c01d045a230555c689522dd79d55013c1a2ce53783e188c462e067"`
Sep 10 20:00:22.564 INFO kablam! usermod: no changes
Sep 10 20:00:22.623 INFO kablam!     Checking sample v0.2.0
Sep 10 20:00:22.623 INFO kablam!    Compiling portaudio v0.5.1
Sep 10 20:00:22.623 INFO kablam!     Checking petgraph v0.1.18
Sep 10 20:00:23.426 INFO kablam! error[E0034]: multiple applicable items in scope
Sep 10 20:00:23.426 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.1.18/src/graph.rs:404:17
Sep 10 20:00:23.426 INFO kablam!     |
Sep 10 20:00:23.426 INFO kablam! 404 |         assert!(Ix::max().index() == !0 || NodeIndex::end() != node_idx);
Sep 10 20:00:23.426 INFO kablam!     |                 ^^^^^^^ multiple `max` found
Sep 10 20:00:23.426 INFO kablam!     |
Sep 10 20:00:23.426 INFO kablam! note: candidate #1 is defined in the trait `graph::IndexType`
Sep 10 20:00:23.426 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.1.18/src/graph.rs:28:5
Sep 10 20:00:23.426 INFO kablam!     |
Sep 10 20:00:23.426 INFO kablam! 28  |     fn max() -> Self;
Sep 10 20:00:23.426 INFO kablam!     |     ^^^^^^^^^^^^^^^^^
Sep 10 20:00:23.426 INFO kablam!     = help: to disambiguate the method call, write `graph::IndexType::max(...)` instead
Sep 10 20:00:23.426 INFO kablam! note: candidate #2 is defined in the trait `std::cmp::Ord`
Sep 10 20:00:23.426 INFO kablam!     = help: to disambiguate the method call, write `std::cmp::Ord::max(...)` instead
Sep 10 20:00:23.426 INFO kablam! 
Sep 10 20:00:23.428 INFO kablam! error[E0034]: multiple applicable items in scope
Sep 10 20:00:23.428 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.1.18/src/graph.rs:438:17
Sep 10 20:00:23.428 INFO kablam!     |
Sep 10 20:00:23.428 INFO kablam! 438 |         assert!(Ix::max().index() == !0 || EdgeIndex::end() != edge_idx);
Sep 10 20:00:23.428 INFO kablam!     |                 ^^^^^^^ multiple `max` found
Sep 10 20:00:23.430 INFO kablam!     |
Sep 10 20:00:23.430 INFO kablam! note: candidate #1 is defined in the trait `graph::IndexType`
Sep 10 20:00:23.430 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.1.18/src/graph.rs:28:5
Sep 10 20:00:23.430 INFO kablam!     |
Sep 10 20:00:23.430 INFO kablam! 28  |     fn max() -> Self;
Sep 10 20:00:23.430 INFO kablam!     |     ^^^^^^^^^^^^^^^^^
Sep 10 20:00:23.430 INFO kablam!     = help: to disambiguate the method call, write `graph::IndexType::max(...)` instead
Sep 10 20:00:23.430 INFO kablam! note: candidate #2 is defined in the trait `std::cmp::Ord`
Sep 10 20:00:23.430 INFO kablam!     = help: to disambiguate the method call, write `std::cmp::Ord::max(...)` instead
Sep 10 20:00:23.430 INFO kablam! 
Sep 10 20:00:23.734 INFO kablam! error: aborting due to 2 previous errors
Sep 10 20:00:23.734 INFO kablam! 
Sep 10 20:00:23.734 INFO kablam! For more information about this error, try `rustc --explain E0034`.
Sep 10 20:00:23.739 INFO kablam! error: Could not compile `petgraph`.
Sep 10 20:00:23.739 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 20:00:24.042 INFO kablam! error: build failed
Sep 10 20:00:24.044 INFO kablam! su: No module specific data is present
Sep 10 20:00:25.180 INFO running `"docker" "rm" "-f" "b82e87c364c01d045a230555c689522dd79d55013c1a2ce53783e188c462e067"`
Sep 10 20:00:25.322 INFO blam! b82e87c364c01d045a230555c689522dd79d55013c1a2ce53783e188c462e067