[INFO] fetching crate gremlin-client 0.4.0... [INFO] testing gremlin-client-0.4.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate gremlin-client 0.4.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate gremlin-client 0.4.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate gremlin-client 0.4.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate gremlin-client 0.4.0 [INFO] tweaked toml for crates.io crate gremlin-client 0.4.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate gremlin-client 0.4.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7078e06739b3d498dbf8c8e88d75e5a28435995736459e492cb20d2aa513a7e2 [INFO] running `"docker" "start" "-a" "7078e06739b3d498dbf8c8e88d75e5a28435995736459e492cb20d2aa513a7e2"` [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling openssl-sys v0.9.55 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling parking_lot_core v0.7.1 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling scheduled-thread-pool v0.2.4 [INFO] [stderr] Compiling r2d2 v0.8.8 [INFO] [stderr] Compiling hyper v0.10.16 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling websocket-base v0.24.0 [INFO] [stderr] Compiling websocket v0.24.0 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling serde_json v1.0.51 [INFO] [stderr] Compiling gremlin-client v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 13s [INFO] running `"docker" "inspect" "7078e06739b3d498dbf8c8e88d75e5a28435995736459e492cb20d2aa513a7e2"` [INFO] running `"docker" "rm" "-f" "7078e06739b3d498dbf8c8e88d75e5a28435995736459e492cb20d2aa513a7e2"` [INFO] [stdout] 7078e06739b3d498dbf8c8e88d75e5a28435995736459e492cb20d2aa513a7e2 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f0f30f00bda863347987767f6230c61aeeec1092ee387eaf82d340464c04fb16 [INFO] running `"docker" "start" "-a" "f0f30f00bda863347987767f6230c61aeeec1092ee387eaf82d340464c04fb16"` [INFO] [stderr] Compiling gremlin-client v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 04s [INFO] running `"docker" "inspect" "f0f30f00bda863347987767f6230c61aeeec1092ee387eaf82d340464c04fb16"` [INFO] running `"docker" "rm" "-f" "f0f30f00bda863347987767f6230c61aeeec1092ee387eaf82d340464c04fb16"` [INFO] [stdout] f0f30f00bda863347987767f6230c61aeeec1092ee387eaf82d340464c04fb16 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f307c3161409db88fb611f8ee15ca4bf090f4879350485e49488f66331a8626b [INFO] running `"docker" "start" "-a" "f307c3161409db88fb611f8ee15ca4bf090f4879350485e49488f66331a8626b"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.56s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/gremlin_client-c6309d2fc20d244e [INFO] [stdout] [INFO] [stdout] running 57 tests [INFO] [stdout] test connection::tests::connection_option_build_url ... ok [INFO] [stdout] test io::serializer_v1::tests::test_collections ... ok [INFO] [stdout] test io::serializer_v2::tests::test_map_with_token ... ok [INFO] [stdout] test io::serializer_v2::tests::test_edge ... ok [INFO] [stdout] test io::serializer_v1::tests::test_number_input ... ok [INFO] [stdout] test io::serializer_v2::tests::test_path ... ok [INFO] [stdout] test io::serializer_v2::tests::test_number_input ... ok [INFO] [stdout] test io::serializer_v2::tests::test_properties ... ok [INFO] [stdout] test io::serializer_v2::tests::test_collections ... ok [INFO] [stdout] test io::serializer_v3::tests::test_collections ... ok [INFO] [stdout] test io::serializer_v3::tests::test_edge ... ok [INFO] [stdout] test io::serializer_v3::tests::test_map_with_token ... ok [INFO] [stdout] test io::serializer_v2::tests::test_token ... ok [INFO] [stdout] test io::serializer_v3::tests::test_number_input ... ok [INFO] [stdout] test io::serializer_v3::tests::test_token ... ok [INFO] [stdout] test io::serializer_v3::tests::test_properties ... ok [INFO] [stdout] test io::serializer_v2::tests::test_vertex ... ok [INFO] [stdout] test io::serializer_v3::tests::test_path ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::add_e_test_with_traversal ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::add_v_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::add_e_test ... ok [INFO] [stdout] test io::serializer_v3::tests::test_traversal_metrics ... ok [INFO] [stdout] test io::serializer_v3::tests::test_vertex ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::dedup_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::drop_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::count_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::coalesce_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::as_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::fold_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::e_traversal ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::add_v_with_property_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::group_count_by_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::group_count_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::not_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::limit_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::or_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::order_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::label_step_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::group_by_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::path_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::numerical_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::properties_step_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::property_map_step_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::match_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::unfold_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::v_has_traversal ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::v_has_label_traversal ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::v_traversal ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::select_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::values_step_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::where_test ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::v_has_traversal_with_p ... ok [INFO] [stdout] test structure::macros::test::vertex_macro ... ok [INFO] [stdout] test structure::macros::test::vertex_macro_with_properties ... ok [INFO] [stdout] test process::traversal::graph_traversal_source::tests::value_map_step_test ... ok [INFO] [stdout] test connection::tests::it_should_connect ... FAILED [INFO] [stdout] test pool::tests::it_should_create_a_connection_pool ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- connection::tests::it_should_connect stdout ---- [INFO] [stdout] thread 'connection::tests::it_should_connect' panicked at 'called `Result::unwrap()` on an `Err` value: WebSocket(IoError(Os { code: 99, kind: AddrNotAvailable, message: "Cannot assign requested address" }))', src/connection.rs:205:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x564a6ce540b4 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x564a6ce540b4 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x564a6ce540b4 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x564a6ce540b4 - ::fmt::h7729313ad2d729c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x564a6ce7ea2c - core::fmt::write::hb0049f6c12bdaffc [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x564a6cc7d6d5 - std::io::Write::write_fmt::h5d052af13df32ea6 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x564a6ce4c6f1 - std::io::impls::>::write_fmt::h8fe8a9bdc421b4b6 [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x564a6ce56985 - std::sys_common::backtrace::_print::ha087cac92e84a414 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x564a6ce56985 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x564a6ce56985 - std::panicking::default_hook::{{closure}}::h016d7de02def2736 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x564a6ce5666b - std::panicking::default_hook::h9386f7e484840463 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x564a6ce56fe2 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312 [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x564a6ce56bcb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x564a6ce7c821 - core::panicking::panic_fmt::hc5953a7331f9805c [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x564a6ce7c643 - core::option::expect_none_failed::hf2c575a7b931ce1f [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 15: 0x564a6cbec9e5 - core::result::Result::unwrap::h73af198247e54dd5 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x564a6cc41285 - gremlin_client::connection::tests::it_should_connect::h17dcfcbfe619abae [INFO] [stdout] at src/connection.rs:205 [INFO] [stdout] 17: 0x564a6cc4121a - gremlin_client::connection::tests::it_should_connect::{{closure}}::h17a574c0192c02af [INFO] [stdout] at src/connection.rs:204 [INFO] [stdout] 18: 0x564a6cc448ce - core::ops::function::FnOnce::call_once::h6975e33bf7ec8599 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stdout] 19: 0x564a6cc895cf - as core::ops::function::FnOnce>::call_once::h1f6ee40732e80908 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 20: 0x564a6cca4bce - as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x564a6cca4bce - std::panicking::try::do_call::hee6f5a4bef67c840 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stdout] 22: 0x564a6cca4bce - std::panicking::try::h3384d3b948e84dbc [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stdout] 23: 0x564a6cca4bce - std::panic::catch_unwind::h5ae91218e578066d [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x564a6cca4bce - test::run_test_in_process::he37a49587889b910 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 25: 0x564a6cca4bce - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 26: 0x564a6cc7cb86 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 27: 0x564a6cc81f15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475 [INFO] [stdout] 28: 0x564a6cc81f15 - as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stdout] 29: 0x564a6cc81f15 - std::panicking::try::do_call::hb29b86f86d4d722e [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stdout] 30: 0x564a6cc81f15 - std::panicking::try::h4bfefb3eddc0d900 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stdout] 31: 0x564a6cc81f15 - std::panic::catch_unwind::h774c24d4b38d5828 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stdout] 32: 0x564a6cc81f15 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474 [INFO] [stdout] 33: 0x564a6cc81f15 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stdout] 34: 0x564a6ce4831f - as core::ops::function::FnOnce>::call_once::h7deaeeba480c6ce2 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 35: 0x564a6ce5e243 - as core::ops::function::FnOnce>::call_once::h968b1dfb87756523 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 36: 0x564a6ce5e243 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 37: 0x7fa7bfbbf6db - start_thread [INFO] [stdout] 38: 0x7fa7bf6d088f - __clone [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- pool::tests::it_should_create_a_connection_pool stdout ---- [INFO] [stdout] thread 'pool::tests::it_should_create_a_connection_pool' panicked at 'called `Result::unwrap()` on an `Err` value: Error(Some("WebSocket(IoError(Os { code: 99, kind: AddrNotAvailable, message: \"Cannot assign requested address\" }))"))', src/pool.rs:49:20 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x564a6ce540b4 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x564a6ce540b4 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x564a6ce540b4 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x564a6ce540b4 - ::fmt::h7729313ad2d729c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x564a6ce7ea2c - core::fmt::write::hb0049f6c12bdaffc [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x564a6cc7d6d5 - std::io::Write::write_fmt::h5d052af13df32ea6 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x564a6ce4c6f1 - std::io::impls::>::write_fmt::h8fe8a9bdc421b4b6 [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x564a6ce56985 - std::sys_common::backtrace::_print::ha087cac92e84a414 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x564a6ce56985 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x564a6ce56985 - std::panicking::default_hook::{{closure}}::h016d7de02def2736 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x564a6ce5666b - std::panicking::default_hook::h9386f7e484840463 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x564a6ce56fe2 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312 [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x564a6ce56bcb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x564a6ce7c821 - core::panicking::panic_fmt::hc5953a7331f9805c [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x564a6ce7c643 - core::option::expect_none_failed::hf2c575a7b931ce1f [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 15: 0x564a6cbec813 - core::result::Result::unwrap::h4c46c68e5d86fe1b [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x564a6cc7ae68 - gremlin_client::pool::tests::it_should_create_a_connection_pool::hddba5b07ba7005f8 [INFO] [stdout] at src/pool.rs:49 [INFO] [stdout] 17: 0x564a6cc7ad1a - gremlin_client::pool::tests::it_should_create_a_connection_pool::{{closure}}::h6f1e3827bd18c8b5 [INFO] [stdout] at src/pool.rs:44 [INFO] [stdout] 18: 0x564a6cc44a8e - core::ops::function::FnOnce::call_once::h77d22bb538710be4 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stdout] 19: 0x564a6cc895cf - as core::ops::function::FnOnce>::call_once::h1f6ee40732e80908 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 20: 0x564a6cca4bce - as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x564a6cca4bce - std::panicking::try::do_call::hee6f5a4bef67c840 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stdout] 22: 0x564a6cca4bce - std::panicking::try::h3384d3b948e84dbc [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stdout] 23: 0x564a6cca4bce - std::panic::catch_unwind::h5ae91218e578066d [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x564a6cca4bce - test::run_test_in_process::he37a49587889b910 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 25: 0x564a6cca4bce - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 26: 0x564a6cc7cb86 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 27: 0x564a6cc81f15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475 [INFO] [stdout] 28: 0x564a6cc81f15 - as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stdout] 29: 0x564a6cc81f15 - std::panicking::try::do_call::hb29b86f86d4d722e [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stdout] 30: 0x564a6cc81f15 - std::panicking::try::h4bfefb3eddc0d900 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stdout] 31: 0x564a6cc81f15 - std::panic::catch_unwind::h774c24d4b38d5828 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stdout] 32: 0x564a6cc81f15 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474 [INFO] [stdout] 33: 0x564a6cc81f15 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stdout] 34: 0x564a6ce4831f - as core::ops::function::FnOnce>::call_once::h7deaeeba480c6ce2 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 35: 0x564a6ce5e243 - as core::ops::function::FnOnce>::call_once::h968b1dfb87756523 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 36: 0x564a6ce5e243 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 37: 0x7fa7bfbbf6db - start_thread [INFO] [stdout] 38: 0x7fa7bf6d088f - __clone [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] connection::tests::it_should_connect [INFO] [stdout] pool::tests::it_should_create_a_connection_pool [INFO] [stdout] [INFO] [stdout] test result: FAILED. 55 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "f307c3161409db88fb611f8ee15ca4bf090f4879350485e49488f66331a8626b"` [INFO] running `"docker" "rm" "-f" "f307c3161409db88fb611f8ee15ca4bf090f4879350485e49488f66331a8626b"` [INFO] [stdout] f307c3161409db88fb611f8ee15ca4bf090f4879350485e49488f66331a8626b