[INFO] crate rench 0.3.0 is already in cache [INFO] extracting crate rench 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/rench/0.3.0 [INFO] extracting crate rench 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rench/0.3.0 [INFO] validating manifest of rench-0.3.0 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 rench-0.3.0 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 rench-0.3.0 [INFO] finished frobbing rench-0.3.0 [INFO] frobbed toml for rench-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rench/0.3.0/Cargo.toml [INFO] started frobbing rench-0.3.0 [INFO] finished frobbing rench-0.3.0 [INFO] frobbed toml for rench-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rench/0.3.0/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 rench-0.3.0 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rench/0.3.0:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 57d9f348c4544aac8670ed09a29b940f52eb2c12fc9633029a82e32711379874 [INFO] running `"docker" "start" "-a" "57d9f348c4544aac8670ed09a29b940f52eb2c12fc9633029a82e32711379874"` [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling rle-decode-fast v1.0.1 [INFO] [stderr] Compiling uuid v0.6.5 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling native-tls v0.1.5 [INFO] [stderr] Compiling libflate v0.1.27 [INFO] [stderr] Compiling tokio-tls v0.1.4 [INFO] [stderr] Compiling hyper-tls v0.1.4 [INFO] [stderr] Compiling reqwest v0.8.8 [INFO] [stderr] Compiling rench v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: the item `reqwest` is imported redundantly [INFO] [stderr] --> src/engine.rs:68:23 [INFO] [stderr] | [INFO] [stderr] 68 | use reqwest::{self, Client, Request}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | extern crate reqwest; [INFO] [stderr] | --------------------- the item `reqwest` is already imported here [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: the item `hyper` is imported redundantly [INFO] [stderr] --> src/engine.rs:103:21 [INFO] [stderr] | [INFO] [stderr] 103 | use hyper::{self, Client, Request, Uri}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | extern crate hyper; [INFO] [stderr] | ------------------- the item `hyper` is already imported here [INFO] [stderr] [INFO] [stderr] warning: the item `scale_array` is imported redundantly [INFO] [stderr] --> src/stats.rs:262:13 [INFO] [stderr] | [INFO] [stderr] 262 | use stats::scale_array; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 267 | / fn scale_array(vec: &[T], scale_array: usize) -> Vec [INFO] [stderr] 268 | | where [INFO] [stderr] 269 | | T: Copy, [INFO] [stderr] 270 | | { [INFO] [stderr] ... | [INFO] [stderr] 275 | | .collect() [INFO] [stderr] 276 | | } [INFO] [stderr] | |_- the item `scale_array` is already defined here [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.94s [INFO] running `"docker" "inspect" "57d9f348c4544aac8670ed09a29b940f52eb2c12fc9633029a82e32711379874"` [INFO] running `"docker" "rm" "-f" "57d9f348c4544aac8670ed09a29b940f52eb2c12fc9633029a82e32711379874"` [INFO] [stdout] 57d9f348c4544aac8670ed09a29b940f52eb2c12fc9633029a82e32711379874 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rench/0.3.0:/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 3e2d0d66e4134aa6d0dd4924751005614ce06d99f04cb61777487d0f723b2282 [INFO] running `"docker" "start" "-a" "3e2d0d66e4134aa6d0dd4924751005614ce06d99f04cb61777487d0f723b2282"` [INFO] [stderr] Compiling rench v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: the item `reqwest` is imported redundantly [INFO] [stderr] --> src/engine.rs:68:23 [INFO] [stderr] | [INFO] [stderr] 68 | use reqwest::{self, Client, Request}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | extern crate reqwest; [INFO] [stderr] | --------------------- the item `reqwest` is already imported here [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: the item `hyper` is imported redundantly [INFO] [stderr] --> src/engine.rs:103:21 [INFO] [stderr] | [INFO] [stderr] 103 | use hyper::{self, Client, Request, Uri}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/main.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | extern crate hyper; [INFO] [stderr] | ------------------- the item `hyper` is already imported here [INFO] [stderr] [INFO] [stderr] warning: the item `scale_array` is imported redundantly [INFO] [stderr] --> src/stats.rs:262:13 [INFO] [stderr] | [INFO] [stderr] 262 | use stats::scale_array; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 267 | / fn scale_array(vec: &[T], scale_array: usize) -> Vec [INFO] [stderr] 268 | | where [INFO] [stderr] 269 | | T: Copy, [INFO] [stderr] 270 | | { [INFO] [stderr] ... | [INFO] [stderr] 275 | | .collect() [INFO] [stderr] 276 | | } [INFO] [stderr] | |_- the item `scale_array` is already defined here [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.97s [INFO] running `"docker" "inspect" "3e2d0d66e4134aa6d0dd4924751005614ce06d99f04cb61777487d0f723b2282"` [INFO] running `"docker" "rm" "-f" "3e2d0d66e4134aa6d0dd4924751005614ce06d99f04cb61777487d0f723b2282"` [INFO] [stdout] 3e2d0d66e4134aa6d0dd4924751005614ce06d99f04cb61777487d0f723b2282 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rench/0.3.0:/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] c0448fbd6e59c4d8c803d762287928456862c4501d14c583f1b2b9f92db463b7 [INFO] running `"docker" "start" "-a" "c0448fbd6e59c4d8c803d762287928456862c4501d14c583f1b2b9f92db463b7"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/crater/target/debug/deps/rench-e6065a3f270ceaa7 [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] 1 requests [INFO] [stdout] 2 requests [INFO] [stdout] 3 requests [INFO] [stdout] 4 requests [INFO] [stdout] 5 requests [INFO] [stdout] test bench::tests::reports_duration_and_response ... ok [INFO] [stdout] test chart::tests::it_can_change_the_height ... ok [INFO] [stdout] test chart::tests::it_makes_a_chart_of_default_height ... ok [INFO] [stdout] test content_length::content_length_tests::can_pretty_print_content_length ... ok [INFO] [stdout] test content_length::content_length_tests::it_can_add_two_content_lengths ... ok [INFO] [stdout] test collector::message_collection_tests::it_collects_all_data_received ... ok [INFO] [stdout] test collector::message_collection_tests::it_ends_when_all_nones_are_received ... ok [INFO] [stdout] test stats::millisecond_tests::convert_from_ms ... ok [INFO] [stdout] test content_length::content_length_tests::it_returns_bytes ... ok [INFO] [stdout] test plan::tests::it_can_distribute_all_work_as_evenly_as_possible ... ok [INFO] [stdout] test stats::millisecond_tests::convert_to_ms ... ok [INFO] [stdout] test stats::scale_array_tests::it_scale_arrays_an_array ... ok [INFO] [stdout] test stats::millisecond_tests::exchange_duration_to_ms ... ok [INFO] [stdout] test stats::summary_tests::calculates_all_the_percentiles_when_n_greater_than_100 ... ok [INFO] [stdout] test stats::summary_tests::averages_the_durations ... ok [INFO] [stdout] test stats::summary_tests::counts_status_codes ... ok [INFO] [stdout] test stats::summary_tests::calculates_percentiles_from_an_even_number_of_facts ... ok [INFO] [stdout] test stats::summary_tests::calculates_percentiles_from_an_odd_number_of_facts ... ok [INFO] [stdout] test stats::summary_tests::counts_the_facts ... ok [INFO] [stdout] test stats::summary_tests::stddev_the_durations ... ok [INFO] [stdout] test stats::summary_tests::summarizes_to_zero_if_empty ... ok [INFO] [stdout] test stats::summary_tests::sums_up_the_content_lengths ... ok [INFO] [stdout] test stats::summary_tests::calculates_all_the_percentiles_when_n_less_than_100 ... ok [INFO] [stdout] test stats::summary_tests::counts_the_histogram_of_latencies ... ok [INFO] [stdout] test engine::tests::reqwest_engine_can_collect_facts ... FAILED [INFO] [stdout] test engine::tests::hyper_engine_can_collect_facts ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- engine::tests::reqwest_engine_can_collect_facts stdout ---- [INFO] [stdout] thread 'engine::tests::reqwest_engine_can_collect_facts' panicked at 'Failure to even connect is no good: Error { kind: Io(Custom { kind: Other, error: "failed to lookup address information: Temporary failure in name resolution" }), url: Some("https://www.google.com/") }', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55dc483e77ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55dc483e77ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55dc483e77ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55dc483e77ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55dc483e77ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55dc483e741a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55dc483e7f20 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55dc483e7aa2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x55dc483e7986 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x55dc4840202d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x55dc47ee61e3 - core::result::unwrap_failed::he22e469085c46ac5 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x55dc47eeaac4 - core::result::Result::expect::h63812c104970510e [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:827 [INFO] [stdout] 12: 0x55dc47f0492a - rench::engine::Engine::run_reqwest::{{closure}}::h722a4a5dc4403f7a [INFO] [stdout] at src/engine.rs:82 [INFO] [stdout] 13: 0x55dc47ec4f7b - rench::bench::time_it::he71771ebd4c0d0ab [INFO] [stdout] at src/bench.rs:10 [INFO] [stdout] 14: 0x55dc47f046a6 - rench::engine::Engine::run_reqwest::hd95f661be756f8c7 [INFO] [stdout] at src/engine.rs:81 [INFO] [stdout] 15: 0x55dc47f03d61 - rench::engine::Engine::run::h49652628724a6cae [INFO] [stdout] at src/engine.rs:59 [INFO] [stdout] 16: 0x55dc47ea8fec - rench::engine::tests::reqwest_engine_can_collect_facts::he6e556d850e401e3 [INFO] [stdout] at src/engine.rs:151 [INFO] [stdout] 17: 0x55dc47ea8eea - rench::engine::tests::reqwest_engine_can_collect_facts::{{closure}}::hd3779679c656cfa6 [INFO] [stdout] at src/engine.rs:148 [INFO] [stdout] 18: 0x55dc47ebafae - core::ops::function::FnOnce::call_once::h81a30946c23b0405 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 19: 0x55dc47f1f88f - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 20: 0x55dc483eb33a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 21: 0x55dc47f39e88 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x55dc47f39e88 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x55dc47f39e88 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 24: 0x55dc47f14d05 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 25: 0x55dc47f18dc5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 26: 0x55dc47f18dc5 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 27: 0x55dc47f18dc5 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 28: 0x55dc483eb33a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 29: 0x55dc47f194c2 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 30: 0x55dc47f194c2 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 31: 0x55dc47f194c2 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 32: 0x55dc47f194c2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 33: 0x55dc483db01f - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 34: 0x55dc483ea6e0 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 35: 0x55dc483ea6e0 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 36: 0x55dc483ea6e0 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 37: 0x7f724bdc84a4 - start_thread [INFO] [stdout] 38: 0x7f724b8f3d0f - __clone [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- engine::tests::hyper_engine_can_collect_facts stdout ---- [INFO] [stdout] thread 'engine::tests::hyper_engine_can_collect_facts' panicked at 'reactor run: Io(Custom { kind: Other, error: "failed to lookup address information: Temporary failure in name resolution" })', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55dc483e77ab - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55dc483e77ab - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55dc483e77ab - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55dc483e77ab - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55dc483e77ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55dc483e741a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55dc483e7f20 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55dc483e7aa2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x55dc483e7986 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x55dc4840202d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x55dc47ee6327 - core::result::unwrap_failed::hef08dc2a0a68568e [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x55dc47eea91a - core::result::Result::expect::h5a077055221e54a7 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:827 [INFO] [stdout] 12: 0x55dc47f05ff7 - rench::engine::Engine::run_hyper::{{closure}}::h4b7ef979d7e5cd57 [INFO] [stdout] at src/engine.rs:133 [INFO] [stdout] 13: 0x55dc47ec4df9 - rench::bench::time_it::he6dce9e0f1837b59 [INFO] [stdout] at src/bench.rs:10 [INFO] [stdout] 14: 0x55dc47f05893 - rench::engine::Engine::run_hyper::hcf28fc1992473f05 [INFO] [stdout] at src/engine.rs:133 [INFO] [stdout] 15: 0x55dc47f03de9 - rench::engine::Engine::run::h53a393cdb5e50880 [INFO] [stdout] at src/engine.rs:60 [INFO] [stdout] 16: 0x55dc47ea91e4 - rench::engine::tests::hyper_engine_can_collect_facts::h34a5cadbea8f9dcc [INFO] [stdout] at src/engine.rs:159 [INFO] [stdout] 17: 0x55dc47ea90ca - rench::engine::tests::hyper_engine_can_collect_facts::{{closure}}::h64cff6328a8aed3a [INFO] [stdout] at src/engine.rs:156 [INFO] [stdout] 18: 0x55dc47eba94e - core::ops::function::FnOnce::call_once::h20a576cb784020f0 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 19: 0x55dc47f1f88f - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 20: 0x55dc483eb33a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 21: 0x55dc47f39e88 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x55dc47f39e88 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x55dc47f39e88 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 24: 0x55dc47f14d05 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 25: 0x55dc47f18dc5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 26: 0x55dc47f18dc5 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 27: 0x55dc47f18dc5 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 28: 0x55dc483eb33a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 29: 0x55dc47f194c2 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 30: 0x55dc47f194c2 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 31: 0x55dc47f194c2 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 32: 0x55dc47f194c2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 33: 0x55dc483db01f - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 34: 0x55dc483ea6e0 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 35: 0x55dc483ea6e0 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 36: 0x55dc483ea6e0 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 37: 0x7f724bdc84a4 - start_thread [INFO] [stdout] 38: 0x7f724b8f3d0f - __clone [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] engine::tests::hyper_engine_can_collect_facts [INFO] [stdout] engine::tests::reqwest_engine_can_collect_facts [INFO] [stdout] [INFO] [stdout] test result: FAILED. 24 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin rench' [INFO] running `"docker" "inspect" "c0448fbd6e59c4d8c803d762287928456862c4501d14c583f1b2b9f92db463b7"` [INFO] running `"docker" "rm" "-f" "c0448fbd6e59c4d8c803d762287928456862c4501d14c583f1b2b9f92db463b7"` [INFO] [stdout] c0448fbd6e59c4d8c803d762287928456862c4501d14c583f1b2b9f92db463b7