[INFO] crate petgraph 0.4.13 is already in cache [INFO] extracting crate petgraph 0.4.13 into work/ex/beta-1.38-1/sources/1.37.0/reg/petgraph/0.4.13 [INFO] extracting crate petgraph 0.4.13 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/petgraph/0.4.13 [INFO] validating manifest of petgraph-0.4.13 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 petgraph-0.4.13 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 petgraph-0.4.13 [INFO] finished frobbing petgraph-0.4.13 [INFO] frobbed toml for petgraph-0.4.13 written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/petgraph/0.4.13/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 petgraph-0.4.13 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-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 93a678efa21d638313e2755293868a921876e9fb70f25258acd6195849b562e7 [INFO] running `"docker" "start" "-a" "93a678efa21d638313e2755293868a921876e9fb70f25258acd6195849b562e7"` [INFO] [stderr] Compiling petgraph v0.4.13 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/dot.rs:97:35 [INFO] [stderr] | [INFO] [stderr] 97 | NF: FnMut(&NW, &mut FnMut(&Display) -> fmt::Result) -> fmt::Result, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Display) -> fmt::Result` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/dot.rs:97:42 [INFO] [stderr] | [INFO] [stderr] 97 | NF: FnMut(&NW, &mut FnMut(&Display) -> fmt::Result) -> fmt::Result, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Display` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/dot.rs:98:35 [INFO] [stderr] | [INFO] [stderr] 98 | EF: FnMut(&EW, &mut FnMut(&Display) -> fmt::Result) -> fmt::Result, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Display) -> fmt::Result` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/dot.rs:98:42 [INFO] [stderr] | [INFO] [stderr] 98 | EF: FnMut(&EW, &mut FnMut(&Display) -> fmt::Result) -> fmt::Result, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Display` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.46s [INFO] running `"docker" "inspect" "93a678efa21d638313e2755293868a921876e9fb70f25258acd6195849b562e7"` [INFO] running `"docker" "rm" "-f" "93a678efa21d638313e2755293868a921876e9fb70f25258acd6195849b562e7"` [INFO] [stdout] 93a678efa21d638313e2755293868a921876e9fb70f25258acd6195849b562e7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] cdcff17c82b1b9a60e84cce70cbf930413201a25cb9de619750fc719040ea031 [INFO] running `"docker" "start" "-a" "cdcff17c82b1b9a60e84cce70cbf930413201a25cb9de619750fc719040ea031"` [INFO] [stderr] Compiling defmac v0.1.3 [INFO] [stderr] Compiling odds v0.2.26 [INFO] [stderr] Compiling petgraph v0.4.13 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/dot.rs:97:35 [INFO] [stderr] | [INFO] [stderr] 97 | NF: FnMut(&NW, &mut FnMut(&Display) -> fmt::Result) -> fmt::Result, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Display) -> fmt::Result` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/dot.rs:97:42 [INFO] [stderr] | [INFO] [stderr] 97 | NF: FnMut(&NW, &mut FnMut(&Display) -> fmt::Result) -> fmt::Result, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Display` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/dot.rs:98:35 [INFO] [stderr] | [INFO] [stderr] 98 | EF: FnMut(&EW, &mut FnMut(&Display) -> fmt::Result) -> fmt::Result, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Display) -> fmt::Result` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/dot.rs:98:42 [INFO] [stderr] | [INFO] [stderr] 98 | EF: FnMut(&EW, &mut FnMut(&Display) -> fmt::Result) -> fmt::Result, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Display` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.01s [INFO] running `"docker" "inspect" "cdcff17c82b1b9a60e84cce70cbf930413201a25cb9de619750fc719040ea031"` [INFO] running `"docker" "rm" "-f" "cdcff17c82b1b9a60e84cce70cbf930413201a25cb9de619750fc719040ea031"` [INFO] [stdout] cdcff17c82b1b9a60e84cce70cbf930413201a25cb9de619750fc719040ea031 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] a888dedeb30e89128e0dc7efaf0b7390290236c18814b93b3e52a49b8d4ce822 [INFO] running `"docker" "start" "-a" "a888dedeb30e89128e0dc7efaf0b7390290236c18814b93b3e52a49b8d4ce822"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/petgraph-aaf422d119ecfc03 [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test algo::dominators::tests::test_iter_dominators ... ok [INFO] [stdout] test csr::tests::csr1 ... ok [INFO] [stdout] test csr::tests::csr_from ... ok [INFO] [stdout] test csr::tests::csr_dfs ... 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 graph_impl::stable_graph::test_retain_nodes ... 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 csr::tests::test_bellman_ford ... ok [INFO] [stdout] test graph_impl::stable_graph::stable_graph ... ok [INFO] [stdout] test csr::tests::csr_from_error_1 ... ok [INFO] [stdout] test csr::tests::csr_from_error_2 ... 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-c76ef41437ecf0f4 [INFO] [stdout] [INFO] [stdout] running 42 tests [INFO] [stdout] test cyclic ... ok [INFO] [stdout] test connected_comp ... ok [INFO] [stdout] test bfs ... ok [INFO] [stdout] test degree_sequence ... ok [INFO] [stdout] test condensation ... ok [INFO] [stdout] test dfs ... ok [INFO] [stdout] test filtered ... ok [INFO] [stdout] test filter_elements ... ok [INFO] [stdout] test filtered_post_order ... ok [INFO] [stdout] test from_edges ... ok [INFO] [stdout] test dijk ... ok [INFO] [stdout] test dfs_visit ... ok [INFO] [stdout] test map_filter_map ... ok [INFO] [stdout] test neighbor_order ... ok [INFO] [stdout] test mst ... ok [INFO] [stdout] test neighbors_selfloops ... ok [INFO] [stdout] test multi ... ok [INFO] [stdout] test is_cyclic_directed ... ok [INFO] [stdout] test index_twice_mut ... ok [INFO] [stdout] test retain ... ok [INFO] [stdout] test scc ... ok [INFO] [stdout] test tarjan_scc ... ok [INFO] [stdout] test test_astar_manhattan_heuristic ... ok [INFO] [stdout] test test_toposort ... ok [INFO] [stdout] test test_has_path ... ok [INFO] [stdout] test test_dominators_simple_fast ... ok [INFO] [stdout] test test_astar_null_heuristic ... ok [INFO] [stdout] test test_edge_filtered ... ok [INFO] [stdout] test test_toposort_eq ... ok [INFO] [stdout] test toposort_generic ... ok [INFO] [stdout] test test_weight_iterators ... ok [INFO] [stdout] test u8_index ... ok [INFO] [stdout] test usize_index ... ok [INFO] [stdout] test walk_edges ... ok [INFO] [stdout] test without ... ok [INFO] [stdout] test selfloop ... ok [INFO] [stdout] test undirected ... ok [INFO] [stdout] test update_edge ... ok [INFO] [stdout] test dot ... FAILED [INFO] [stdout] test oob_index ... ok [INFO] [stdout] test u8_index_overflow ... ok [INFO] [stdout] test u8_index_overflow_edges ... 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: 0x55814f06501b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55814f06501b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55814f06501b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55814f06501b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55814f06501b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55814f064c8c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55814f06578d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55814f065312 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x55814f06525f - std::panicking::begin_panic_fmt::h4b478f1ed53f4521 [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x55814ef759b8 - graph::dot::h6160b8b31c89f127 [INFO] [stdout] at tests/graph.rs:1426 [INFO] [stdout] 10: 0x55814ef7566a - graph::dot::{{closure}}::he3925e07a0a6601e [INFO] [stdout] at tests/graph.rs:1415 [INFO] [stdout] 11: 0x55814eff506e - core::ops::function::FnOnce::call_once::h744e18892d120444 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 12: 0x55814f0223cf - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 13: 0x55814f06806a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 14: 0x55814f03c9be - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x55814f03c9be - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x55814f03c9be - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 17: 0x55814f017df5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x55814f01c005 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x55814f01c005 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x55814f01c005 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x55814f06806a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 22: 0x55814f01c602 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x55814f01c602 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x55814f01c602 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x55814f01c602 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 26: 0x55814f05aebf - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 27: 0x55814f0677a0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 28: 0x55814f0677a0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x55814f0677a0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7f87b96ae4a4 - start_thread [INFO] [stdout] 31: 0x7f87b91d9d0f - __clone [INFO] [stdout] 32: 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" "a888dedeb30e89128e0dc7efaf0b7390290236c18814b93b3e52a49b8d4ce822"` [INFO] running `"docker" "rm" "-f" "a888dedeb30e89128e0dc7efaf0b7390290236c18814b93b3e52a49b8d4ce822"` [INFO] [stdout] a888dedeb30e89128e0dc7efaf0b7390290236c18814b93b3e52a49b8d4ce822