[INFO] cloning repository https://github.com/olegnn/union [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/olegnn/union" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folegnn%2Funion", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folegnn%2Funion'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b8ac7386e99b72ad20878df734d675e5cb3af8a1 [INFO] testing olegnn/union against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folegnn%2Funion" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/olegnn/union on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/olegnn/union [INFO] finished tweaking git repo https://github.com/olegnn/union [INFO] tweaked toml for git repo https://github.com/olegnn/union written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/olegnn/union already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-timer v1.0.2 [INFO] [stderr] Downloaded futures-join-macro-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded futures-select-macro-preview v0.3.0-alpha.19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a0b70990fa805105a687f6d9d6cbd0aeda1a8f1036825d2df8748d76178582b6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a0b70990fa805105a687f6d9d6cbd0aeda1a8f1036825d2df8748d76178582b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a0b70990fa805105a687f6d9d6cbd0aeda1a8f1036825d2df8748d76178582b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0b70990fa805105a687f6d9d6cbd0aeda1a8f1036825d2df8748d76178582b6", kill_on_drop: false }` [INFO] [stdout] a0b70990fa805105a687f6d9d6cbd0aeda1a8f1036825d2df8748d76178582b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c60276745fcf945f1ac7680b21d089df4fe90c957776ba05eb7420a6c580a305 [INFO] running `Command { std: "docker" "start" "-a" "c60276745fcf945f1ac7680b21d089df4fe90c957776ba05eb7420a6c580a305", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.10 [INFO] [stderr] Compiling union_impl v0.1.3 (/opt/rustwide/workdir/union_impl) [INFO] [stderr] Compiling union_export v0.1.3 (/opt/rustwide/workdir/union_export) [INFO] [stderr] Compiling union v0.1.7 (/opt/rustwide/workdir/union) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.19s [INFO] running `Command { std: "docker" "inspect" "c60276745fcf945f1ac7680b21d089df4fe90c957776ba05eb7420a6c580a305", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c60276745fcf945f1ac7680b21d089df4fe90c957776ba05eb7420a6c580a305", kill_on_drop: false }` [INFO] [stdout] c60276745fcf945f1ac7680b21d089df4fe90c957776ba05eb7420a6c580a305 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7028303f6bc936903c49c1ba8219c6023ac2ead08834e930f7bd5838d9b93ed4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7028303f6bc936903c49c1ba8219c6023ac2ead08834e930f7bd5838d9b93ed4", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Compiling pin-project-internal v0.4.2 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling pkg-config v0.3.16 [INFO] [stderr] Compiling openssl v0.10.25 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling indexmap v1.2.0 [INFO] [stderr] Compiling tower-service v0.3.0-alpha.2 [INFO] [stderr] Compiling try-lock v0.2.2 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling unicase v2.5.1 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling tracing-core v0.1.6 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling tracing-attributes v0.1.4 [INFO] [stderr] Compiling synstructure v0.12.1 [INFO] [stderr] Compiling tokio-macros v0.2.0-alpha.6 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling futures-select-macro-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-join-macro-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling union_export v0.1.3 (/opt/rustwide/workdir/union_export) [INFO] [stderr] Compiling http v0.1.18 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling union_impl v0.1.3 (/opt/rustwide/workdir/union_impl) [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling openssl-sys v0.9.51 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling http-body v0.2.0-alpha.3 [INFO] [stderr] Compiling backtrace v0.3.38 [INFO] [stderr] Compiling tracing v0.1.9 [INFO] [stderr] Compiling pin-project v0.4.2 [INFO] [stderr] Compiling tokio-io v0.2.0-alpha.6 [INFO] [stderr] Compiling tokio-codec v0.2.0-alpha.6 [INFO] [stderr] Compiling tower-make v0.3.0-alpha.2a [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling tokio-sync v0.2.0-alpha.6 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-timer v1.0.2 [INFO] [stderr] Compiling futures-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling tokio-executor v0.2.0-alpha.6 [INFO] [stderr] Compiling h2 v0.2.0-alpha.3 [INFO] [stderr] Compiling tokio-tls v0.3.0-alpha.6 [INFO] [stderr] Compiling tokio-net v0.2.0-alpha.6 [INFO] [stderr] Compiling tokio-timer v0.3.0-alpha.6 [INFO] [stderr] Compiling tokio-fs v0.2.0-alpha.6 [INFO] [stderr] Compiling hyper v0.13.0-alpha.4 [INFO] [stderr] Compiling tokio v0.2.0-alpha.6 [INFO] [stderr] Compiling hyper-tls v0.4.0-alpha.4 [INFO] [stderr] Compiling reqwest v0.10.0-alpha.1 [INFO] [stderr] Compiling union v0.1.7 (/opt/rustwide/workdir/union) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 55s [INFO] running `Command { std: "docker" "inspect" "7028303f6bc936903c49c1ba8219c6023ac2ead08834e930f7bd5838d9b93ed4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7028303f6bc936903c49c1ba8219c6023ac2ead08834e930f7bd5838d9b93ed4", kill_on_drop: false }` [INFO] [stdout] 7028303f6bc936903c49c1ba8219c6023ac2ead08834e930f7bd5838d9b93ed4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ed12c71d860bb8f8f1025ed661d7e524a79593441bf7eea5ba1e9fda22edb5d2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ed12c71d860bb8f8f1025ed661d7e524a79593441bf7eea5ba1e9fda22edb5d2", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.53s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/union-f2383aad043df5da) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/union.rs (/opt/rustwide/target/debug/deps/union-3e1e8287324ec0a2) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test union_tests::it_produces_n_branches_with_any_length ... ok [INFO] [stdout] test union_tests::it_produces_n_branches_with_any_length_using_combinators ... ok [INFO] [stdout] test union_tests::it_produces_n_branches_with_length_1 ... ok [INFO] [stdout] test union_tests::it_produces_single_value ... ok [INFO] [stdout] test union_tests::it_tests_steps ... ok [INFO] [stdout] test union_tests::it_produces_tuple ... ok [INFO] [stdout] test union_tests::it_tests_handler_behaviour ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/union_async.rs (/opt/rustwide/target/debug/deps/union_async-9d70992b589577dd) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test union_async_tests::it_produces_tuple ... ok [INFO] [stdout] test union_async_tests::it_produces_n_branches_with_length_1 ... ok [INFO] [stdout] test union_async_tests::it_tests_handler_behaviour ... ok [INFO] [stdout] test union_async_tests::it_tests_steps ... ok [INFO] [stdout] test union_async_tests::it_produces_single_value ... ok [INFO] [stdout] test union_async_tests::it_produces_n_branches_with_any_length ... ok [INFO] [stdout] test union_async_tests::it_creates_unpolled_future ... ok [INFO] [stdout] test union_async_tests::it_produces_n_branches_with_any_length_using_combinators ... ok [INFO] [stdout] test union_async_tests::it_tests_readme_demo_async_behaviour_and_requires_internet_connection ... FAILED [INFO] [stdout] test union_async_tests::it_checks_mutli_threading ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- union_async_tests::it_tests_readme_demo_async_behaviour_and_requires_internet_connection stdout ---- [INFO] [stdout] Hello. [INFO] [stdout] This's is the game where winner is the player, which value is the closest to the maximum link count found on one of random pages. [INFO] [stdout] You play against random generator (0-500). [INFO] [stdout] Please, enter number [INFO] [stdout] thread 'union_async_tests::it_tests_readme_demo_async_behaviour_and_requires_internet_connection' panicked at 'called `Result::unwrap()` on an `Err` value: ErrorMessage { msg: "Error retrieving pages to calculate links: reqwest::Error {\n kind: Request,\n url: \"https://en.wikipedia.org/w/api.php?format=json&action=query&generator=random&grnnamespace=0&prop=revisions|images&rvprop=content&grnlimit=100\",\n source: Error(\n Connect,\n Custom {\n kind: Uncategorized,\n error: \"failed to lookup address information: Temporary failure in name resolution\",\n },\n ),\n}" } [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: failure::backtrace::internal::InternalBacktrace::new [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.6/src/backtrace/internal.rs:46 [INFO] [stdout] 1: failure::backtrace::Backtrace::new [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.6/src/backtrace/mod.rs:121 [INFO] [stdout] 2: >::from [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.6/src/error/error_impl.rs:19 [INFO] [stdout] 3: >::from [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.6/src/error/mod.rs:36 [INFO] [stdout] 4: failure::error_message::err_msg [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.6/src/error_message.rs:12 [INFO] [stdout] 5: union_async::union_async_tests::it_tests_readme_demo_async_behaviour_and_requires_internet_connection::{{closure}}::{{closure}}::{{closure}} [INFO] [stdout] at union/tests/union_async.rs:444 [INFO] [stdout] 6: core::result::Result::map_err [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/result.rs:842 [INFO] [stdout] 7: as core::future::future::Future>::poll::{{closure}} [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.19/src/try_future/map_err.rs:49 [INFO] [stdout] 8: core::task::poll::Poll::map [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/task/poll.rs:52 [INFO] [stdout] 9: as core::future::future::Future>::poll [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.19/src/try_future/map_err.rs:43 [INFO] [stdout] 10: ::try_poll [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.19/src/future/mod.rs:86 [INFO] [stdout] 11: futures_util::try_future::try_chain::TryChain::poll [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.19/src/try_future/try_chain.rs:53 [INFO] [stdout] 12: as core::future::future::Future>::poll [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.19/src/try_future/and_then.rs:46 [INFO] [stdout] 13: as core::future::future::Future>::poll [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.19/src/future/maybe_done.rs:96 [INFO] [stdout] 14: union_async::union_async_tests::it_tests_readme_demo_async_behaviour_and_requires_internet_connection::{{closure}}::{{closure}}::{{closure}} [INFO] [stdout] at union/tests/union_async.rs:421 [INFO] [stdout] 15: as core::future::future::Future>::poll [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.19/src/future/poll_fn.rs:54 [INFO] [stdout] 16: union_async::union_async_tests::it_tests_readme_demo_async_behaviour_and_requires_internet_connection::{{closure}}::{{closure}} [INFO] [stdout] at src/lib.rs:609 [INFO] [stdout] 17: as core::future::future::Future>::poll [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/future/mod.rs:84 [INFO] [stdout] 18: union_async::union_async_tests::it_tests_readme_demo_async_behaviour_and_requires_internet_connection::{{closure}} [INFO] [stdout] at union/tests/union_async.rs:516 [INFO] [stdout] 19: as core::future::future::Future>::poll [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/future/mod.rs:84 [INFO] [stdout] 20: tokio_executor::enter::Enter::block_on [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.2.0-alpha.6/src/enter.rs:118 [INFO] [stdout] 21: tokio::runtime::threadpool::Runtime::block_on::{{closure}}::{{closure}} [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.0-alpha.6/src/runtime/threadpool/mod.rs:178 [INFO] [stdout] 22: tracing_core::dispatcher::with_default [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tracing-core-0.1.6/src/dispatcher.rs:225 [INFO] [stdout] 23: tokio::runtime::threadpool::Runtime::block_on::{{closure}} [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.0-alpha.6/src/runtime/threadpool/mod.rs:177 [INFO] [stdout] 24: tokio_executor::global::with_default::{{closure}} [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.2.0-alpha.6/src/global.rs:173 [INFO] [stdout] 25: std::thread::local::LocalKey::try_with [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/thread/local.rs:413 [INFO] [stdout] 26: std::thread::local::LocalKey::with [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/thread/local.rs:389 [INFO] [stdout] 27: tokio_executor::global::with_default [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.2.0-alpha.6/src/global.rs:147 [INFO] [stdout] 28: tokio::runtime::threadpool::Runtime::block_on [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.0-alpha.6/src/runtime/threadpool/mod.rs:174 [INFO] [stdout] 29: union_async::union_async_tests::it_tests_readme_demo_async_behaviour_and_requires_internet_connection [INFO] [stdout] at union/tests/union_async.rs:406 [INFO] [stdout] 30: union_async::union_async_tests::it_tests_readme_demo_async_behaviour_and_requires_internet_connection::{{closure}} [INFO] [stdout] at union/tests/union_async.rs:365 [INFO] [stdout] 31: core::ops::function::FnOnce::call_once [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227 [INFO] [stdout] 32: core::ops::function::FnOnce::call_once [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227 [INFO] [stdout] test::__rust_begin_short_backtrace [INFO] [stdout] at library/test/src/lib.rs:575 [INFO] [stdout] 33: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854 [INFO] [stdout] as core::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panic/unwind_safe.rs:271 [INFO] [stdout] std::panicking::try::do_call [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492 [INFO] [stdout] std::panicking::try [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456 [INFO] [stdout] std::panic::catch_unwind [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137 [INFO] [stdout] test::run_test_in_process [INFO] [stdout] at library/test/src/lib.rs:598 [INFO] [stdout] test::run_test::run_test_inner::{{closure}} [INFO] [stdout] at library/test/src/lib.rs:492 [INFO] [stdout] 34: test::run_test::run_test_inner::{{closure}} [INFO] [stdout] at library/test/src/lib.rs:519 [INFO] [stdout] std::sys_common::backtrace::__rust_begin_short_backtrace [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:122 [INFO] [stdout] 35: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/thread/mod.rs:498 [INFO] [stdout] as core::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panic/unwind_safe.rs:271 [INFO] [stdout] std::panicking::try::do_call [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492 [INFO] [stdout] std::panicking::try [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456 [INFO] [stdout] std::panic::catch_unwind [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137 [INFO] [stdout] std::thread::Builder::spawn_unchecked_::{{closure}} [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/thread/mod.rs:497 [INFO] [stdout] core::ops::function::FnOnce::call_once{{vtable.shim}} [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227 [INFO] [stdout] 36: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854 [INFO] [stdout] as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854 [INFO] [stdout] std::sys::unix::thread::Thread::new::thread_start [INFO] [stdout] at library/std/src/sys/unix/thread.rs:108 [INFO] [stdout] 37: start_thread [INFO] [stdout] 38: __clone [INFO] [stdout] ', union/tests/union_async.rs:528:15 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x560254b27b8c - std::backtrace_rs::backtrace::libunwind::trace::h02555d7ca8aa068a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x560254b27b8c - std::backtrace_rs::backtrace::trace_unsynchronized::h8555a46024147da8 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x560254b27b8c - std::sys_common::backtrace::_print_fmt::h4c7f50b4f105da1e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x560254b27b8c - ::fmt::ha305a40dbc030444 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x560254b4db7c - core::fmt::write::hadd15acf4d6ce273 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/fmt/mod.rs:1190:17 [INFO] [stdout] 5: 0x560254b20688 - std::io::Write::write_fmt::h271050faa79d27d2 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/io/mod.rs:1657:15 [INFO] [stdout] 6: 0x560254b2a167 - std::sys_common::backtrace::_print::h0dd5c0810675bd8c [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x560254b2a167 - std::sys_common::backtrace::print::h20a2155fa0a22ca6 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x560254b2a167 - std::panicking::default_hook::{{closure}}::habb3b6f3ccdfe00a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x560254b29e9b - std::panicking::default_hook::h1c5cf4d5063a38e4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x560254b2a8ba - std::panicking::rust_panic_with_hook::hb5de7a3072d2cf59 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x560254b2a5a7 - std::panicking::begin_panic_handler::{{closure}}::h5106de2f55f1a411 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x560254b28054 - std::sys_common::backtrace::__rust_end_short_backtrace::h5ad5c2a8a003ca72 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x560254b2a2b9 - rust_begin_unwind [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x5602545ed883 - core::panicking::panic_fmt::hfb4b8460cd493e74 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panicking.rs:143:14 [INFO] [stdout] 15: 0x5602545ed973 - core::result::unwrap_failed::hf9b34e307f812de0 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/result.rs:1749:5 [INFO] [stdout] 16: 0x560254630498 - core::result::Result::unwrap::he51046d3b4f79ef0 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/result.rs:1065:23 [INFO] [stdout] 17: 0x56025460db0d - union_async::union_async_tests::it_tests_readme_demo_async_behaviour_and_requires_internet_connection::{{closure}}::hfc9372495a29c185 [INFO] [stdout] at /opt/rustwide/workdir/union/tests/union_async.rs:516:21 [INFO] [stdout] 18: 0x56025464fccb - as core::future::future::Future>::poll::hf7422d0f2591acff [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/future/mod.rs:84:19 [INFO] [stdout] 19: 0x56025466f790 - tokio_executor::enter::Enter::block_on::h4a46d361971f86e6 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.2.0-alpha.6/src/enter.rs:118:31 [INFO] [stdout] 20: 0x560254671052 - tokio::runtime::threadpool::Runtime::block_on::{{closure}}::{{closure}}::ha05cc9d758532415 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.0-alpha.6/src/runtime/threadpool/mod.rs:178:17 [INFO] [stdout] 21: 0x56025463898a - tracing_core::dispatcher::with_default::hbd481d60fe8b5d17 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tracing-core-0.1.6/src/dispatcher.rs:225:5 [INFO] [stdout] 22: 0x560254670fb1 - tokio::runtime::threadpool::Runtime::block_on::{{closure}}::h775471ffae1c9677 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.0-alpha.6/src/runtime/threadpool/mod.rs:177:13 [INFO] [stdout] 23: 0x5602546326aa - tokio_executor::global::with_default::{{closure}}::h2e3dbc37515869f3 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.2.0-alpha.6/src/global.rs:173:9 [INFO] [stdout] 24: 0x56025462be81 - std::thread::local::LocalKey::try_with::hf980ea0b38773f26 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/thread/local.rs:413:16 [INFO] [stdout] 25: 0x56025462b220 - std::thread::local::LocalKey::with::ha90a79611d1c8d9c [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/thread/local.rs:389:9 [INFO] [stdout] 26: 0x560254632547 - tokio_executor::global::with_default::h6f35151a5db4b973 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.2.0-alpha.6/src/global.rs:147:5 [INFO] [stdout] 27: 0x560254670e73 - tokio::runtime::threadpool::Runtime::block_on::h957a9804853da82f [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.0-alpha.6/src/runtime/threadpool/mod.rs:174:9 [INFO] [stdout] 28: 0x56025460d355 - union_async::union_async_tests::it_tests_readme_demo_async_behaviour_and_requires_internet_connection::hdbaece17945efc82 [INFO] [stdout] at /opt/rustwide/workdir/union/tests/union_async.rs:406:9 [INFO] [stdout] 29: 0x56025460d2ea - union_async::union_async_tests::it_tests_readme_demo_async_behaviour_and_requires_internet_connection::{{closure}}::h15af0fbd7f603885 [INFO] [stdout] at /opt/rustwide/workdir/union/tests/union_async.rs:365:5 [INFO] [stdout] 30: 0x560254650fae - core::ops::function::FnOnce::call_once::h5ce624bb75fbea82 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 31: 0x560254acf3a3 - core::ops::function::FnOnce::call_once::h43953c8a8f54893f [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 32: 0x560254acf3a3 - test::__rust_begin_short_backtrace::h163f55298a15df9b [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:575:5 [INFO] [stdout] 33: 0x560254ace0d1 - as core::ops::function::FnOnce>::call_once::hc911782b3cbc7ed5 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 34: 0x560254ace0d1 - as core::ops::function::FnOnce<()>>::call_once::hc5bb369afbf9cd4e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 35: 0x560254ace0d1 - std::panicking::try::do_call::he60df4e3e832faff [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 36: 0x560254ace0d1 - std::panicking::try::h2633cee89a0767f3 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 37: 0x560254ace0d1 - std::panic::catch_unwind::h6e10f7b94ce38b1e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 38: 0x560254ace0d1 - test::run_test_in_process::h085ef39049c3b50b [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:598:18 [INFO] [stdout] 39: 0x560254ace0d1 - test::run_test::run_test_inner::{{closure}}::h4e58ce9f68eb43e4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:492:39 [INFO] [stdout] 40: 0x560254ad79b1 - test::run_test::run_test_inner::{{closure}}::h6d18db28c5e396ee [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:519:37 [INFO] [stdout] 41: 0x560254ad79b1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h32292cb2cd8be620 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 42: 0x560254aa410f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h71ee66b20f7b0482 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/thread/mod.rs:498:17 [INFO] [stdout] 43: 0x560254aa410f - as core::ops::function::FnOnce<()>>::call_once::hb6046e1d1a75a4a4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 44: 0x560254aa410f - std::panicking::try::do_call::h5422165a88309c77 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 45: 0x560254aa410f - std::panicking::try::h840a12b54e2c9f5d [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 46: 0x560254aa410f - std::panic::catch_unwind::h85910e437c8da180 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 47: 0x560254aa410f - std::thread::Builder::spawn_unchecked_::{{closure}}::ha3af3a297bfd51d6 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/thread/mod.rs:497:30 [INFO] [stdout] 48: 0x560254aa410f - core::ops::function::FnOnce::call_once{{vtable.shim}}::hff8788f58e0e06a9 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 49: 0x560254b307f3 - as core::ops::function::FnOnce>::call_once::h82a18723295373b7 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 50: 0x560254b307f3 - as core::ops::function::FnOnce>::call_once::h4b9b8634f7a2a5a4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 51: 0x560254b307f3 - std::sys::unix::thread::Thread::new::thread_start::h3dc341aa024c6852 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 52: 0x7f2b949cc609 - start_thread [INFO] [stdout] 53: 0x7f2b9479c293 - clone [INFO] [stdout] 54: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] union_async_tests::it_tests_readme_demo_async_behaviour_and_requires_internet_connection [INFO] [stdout] [INFO] [stdout] test result: FAILED. 9 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.01s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '-p union --test union_async' [INFO] running `Command { std: "docker" "inspect" "ed12c71d860bb8f8f1025ed661d7e524a79593441bf7eea5ba1e9fda22edb5d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed12c71d860bb8f8f1025ed661d7e524a79593441bf7eea5ba1e9fda22edb5d2", kill_on_drop: false }` [INFO] [stdout] ed12c71d860bb8f8f1025ed661d7e524a79593441bf7eea5ba1e9fda22edb5d2