[INFO] crate petgraph 0.4.13 is already in cache [INFO] extracting crate petgraph 0.4.13 into work/ex/beta-1.37-6/sources/1.36.0/reg/petgraph/0.4.13 [INFO] extracting crate petgraph 0.4.13 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/petgraph/0.4.13 [INFO] validating manifest of petgraph-0.4.13 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of petgraph-0.4.13 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing petgraph-0.4.13 [INFO] finished frobbing petgraph-0.4.13 [INFO] frobbed toml for petgraph-0.4.13 written to work/ex/beta-1.37-6/sources/1.36.0/reg/petgraph/0.4.13/Cargo.toml [INFO] started frobbing petgraph-0.4.13 [INFO] finished frobbing petgraph-0.4.13 [INFO] frobbed toml for petgraph-0.4.13 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/petgraph/0.4.13/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing petgraph-0.4.13 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/petgraph/0.4.13:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] c71a9ea1e464fc8e8859deda909f6e694a05f05a084c0ddb99a9152265fe4442 [INFO] running `"docker" "start" "-a" "c71a9ea1e464fc8e8859deda909f6e694a05f05a084c0ddb99a9152265fe4442"` [INFO] [stderr] Compiling petgraph v0.4.13 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.57s [INFO] running `"docker" "inspect" "c71a9ea1e464fc8e8859deda909f6e694a05f05a084c0ddb99a9152265fe4442"` [INFO] running `"docker" "rm" "-f" "c71a9ea1e464fc8e8859deda909f6e694a05f05a084c0ddb99a9152265fe4442"` [INFO] [stdout] c71a9ea1e464fc8e8859deda909f6e694a05f05a084c0ddb99a9152265fe4442 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/petgraph/0.4.13:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 6d0835ccf4d7fce73fab072b5d970c0e2ebe60d8202da91fdfbea151a72d096d [INFO] running `"docker" "start" "-a" "6d0835ccf4d7fce73fab072b5d970c0e2ebe60d8202da91fdfbea151a72d096d"` [INFO] [stderr] Compiling odds v0.2.26 [INFO] [stderr] Compiling defmac v0.1.3 [INFO] [stderr] Compiling petgraph v0.4.13 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.02s [INFO] running `"docker" "inspect" "6d0835ccf4d7fce73fab072b5d970c0e2ebe60d8202da91fdfbea151a72d096d"` [INFO] running `"docker" "rm" "-f" "6d0835ccf4d7fce73fab072b5d970c0e2ebe60d8202da91fdfbea151a72d096d"` [INFO] [stdout] 6d0835ccf4d7fce73fab072b5d970c0e2ebe60d8202da91fdfbea151a72d096d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/petgraph/0.4.13:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 0e920036ae9cdd53dce52f3a6c58ad346bbf788c4e2b9a530e8fc71e16cabb97 [INFO] running `"docker" "start" "-a" "0e920036ae9cdd53dce52f3a6c58ad346bbf788c4e2b9a530e8fc71e16cabb97"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/petgraph-b8e927eda1edff86 [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test csr::tests::csr_from ... ok [INFO] [stdout] test csr::tests::csr_dfs ... ok [INFO] [stdout] test algo::dominators::tests::test_iter_dominators ... ok [INFO] [stdout] test csr::tests::csr1 ... ok [INFO] [stdout] test csr::tests::test_add_node ... ok [INFO] [stdout] test csr::tests::csr_tarjan ... ok [INFO] [stdout] test csr::tests::csr_undirected ... ok [INFO] [stdout] test csr::tests::test_bellman_ford ... ok [INFO] [stdout] test csr::tests::test_bellman_ford_neg_cycle ... ok [INFO] [stdout] test csr::tests::test_edge_references ... ok [INFO] [stdout] test graph_impl::stable_graph::dfs ... ok [INFO] [stdout] test graph_impl::stable_graph::stable_graph ... ok [INFO] [stdout] test graph_impl::stable_graph::test_retain_nodes ... ok [INFO] [stdout] test csr::tests::csr_from_error_2 ... ok [INFO] [stdout] test csr::tests::csr_from_error_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/graph-648aaeba8337a8b2 [INFO] [stdout] [INFO] [stdout] running 42 tests [INFO] [stdout] test dijk ... ok [INFO] [stdout] test dfs_visit ... ok [INFO] [stdout] test connected_comp ... ok [INFO] [stdout] test bfs ... ok [INFO] [stdout] test degree_sequence ... ok [INFO] [stdout] test dfs ... ok [INFO] [stdout] test condensation ... ok [INFO] [stdout] test filter_elements ... ok [INFO] [stdout] test cyclic ... ok [INFO] [stdout] test filtered_post_order ... ok [INFO] [stdout] test from_edges ... ok [INFO] [stdout] test index_twice_mut ... ok [INFO] [stdout] test is_cyclic_directed ... ok [INFO] [stdout] test map_filter_map ... ok [INFO] [stdout] test mst ... ok [INFO] [stdout] test filtered ... ok [INFO] [stdout] test scc ... ok [INFO] [stdout] test neighbor_order ... ok [INFO] [stdout] test neighbors_selfloops ... ok [INFO] [stdout] test test_astar_null_heuristic ... ok [INFO] [stdout] test test_astar_manhattan_heuristic ... ok [INFO] [stdout] test multi ... ok [INFO] [stdout] test test_edge_filtered ... ok [INFO] [stdout] test selfloop ... ok [INFO] [stdout] test tarjan_scc ... ok [INFO] [stdout] test test_weight_iterators ... ok [INFO] [stdout] test test_toposort_eq ... ok [INFO] [stdout] test toposort_generic ... ok [INFO] [stdout] test retain ... ok [INFO] [stdout] test test_has_path ... ok [INFO] [stdout] test test_dominators_simple_fast ... ok [INFO] [stdout] test test_toposort ... ok [INFO] [stdout] test u8_index ... ok [INFO] [stdout] test walk_edges ... ok [INFO] [stdout] test undirected ... ok [INFO] [stdout] test update_edge ... ok [INFO] [stdout] test usize_index ... ok [INFO] [stdout] test without ... ok [INFO] [stdout] test u8_index_overflow ... ok [INFO] [stdout] test dot ... FAILED [INFO] [stdout] test u8_index_overflow_edges ... ok [INFO] [stdout] test oob_index ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- dot stdout ---- [INFO] [stdout] thread 'dot' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `"digraph {\n 0 [label=\"Record {\\l a: 1,\\l b: \\\"abc\\\",\\l}\\l\"]\n 0 -> 0 [label=\"(\\l 1,\\l 2,\\l)\\l\"]\n}\n"`, [INFO] [stdout] right: `"digraph {\n 0 [label=\"Record {\\l a: 1,\\l b: \\\"abc\\\"\\l}\\l\"]\n 0 -> 0 [label=\"(\\l 1,\\l 2\\l)\\l\"]\n}\n"`', tests/graph.rs:1426:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563e9842a763 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x563e9842609b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x563e984294a6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x563e984291ce - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x563e98429baf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x563e98429731 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x563e9842967e - std::panicking::begin_panic_fmt::he54eae869ed71eb1 [INFO] [stdout] at src/libstd/panicking.rs:336 [INFO] [stdout] 7: 0x563e983365fc - graph::dot::h0e300f5733cd072d [INFO] [stdout] at tests/graph.rs:1426 [INFO] [stdout] 8: 0x563e983362b9 - graph::dot::{{closure}}::h30cfc18987f588c6 [INFO] [stdout] at tests/graph.rs:1415 [INFO] [stdout] 9: 0x563e983977ed - core::ops::function::FnOnce::call_once::h9510b1df5650c14b [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 10: 0x563e983e4eae - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 11: 0x563e9842c8c9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 12: 0x563e983ff7a7 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 13: 0x563e983da1c4 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 14: 0x563e983de274 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 15: 0x563e9842c8c9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 16: 0x563e983de881 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 17: 0x563e9841de7e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 18: 0x563e9842bfaf - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 19: 0x7f57bde8f4a3 - start_thread [INFO] [stdout] 20: 0x7f57bd9bad0e - __clone [INFO] [stdout] 21: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] dot [INFO] [stdout] [INFO] [stdout] test result: FAILED. 41 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test graph' [INFO] running `"docker" "inspect" "0e920036ae9cdd53dce52f3a6c58ad346bbf788c4e2b9a530e8fc71e16cabb97"` [INFO] running `"docker" "rm" "-f" "0e920036ae9cdd53dce52f3a6c58ad346bbf788c4e2b9a530e8fc71e16cabb97"` [INFO] [stdout] 0e920036ae9cdd53dce52f3a6c58ad346bbf788c4e2b9a530e8fc71e16cabb97