[INFO] fetching crate concuring 0.1.0...
[INFO] testing concuring-0.1.0 against 1.94.0 for beta-1.95-1
[INFO] extracting crate concuring 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate concuring 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate concuring 0.1.0
[INFO] tweaked toml for crates.io crate concuring 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate concuring 0.1.0 on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate concuring 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9afb495e00b381a14ea84cd89d07c608b90d470c3fac9c492e7aeabb67b827ed
[INFO] running `Command { std: "docker" "start" "-a" "9afb495e00b381a14ea84cd89d07c608b90d470c3fac9c492e7aeabb67b827ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9afb495e00b381a14ea84cd89d07c608b90d470c3fac9c492e7aeabb67b827ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9afb495e00b381a14ea84cd89d07c608b90d470c3fac9c492e7aeabb67b827ed", kill_on_drop: false }`
[INFO] [stdout] 9afb495e00b381a14ea84cd89d07c608b90d470c3fac9c492e7aeabb67b827ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb3bb13687e647a843bf7881eb9841eae75f914e9d9f3651d0902731a07a92a6
[INFO] running `Command { std: "docker" "start" "-a" "bb3bb13687e647a843bf7881eb9841eae75f914e9d9f3651d0902731a07a92a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
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[INFO] [stderr]    Compiling concuring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "bb3bb13687e647a843bf7881eb9841eae75f914e9d9f3651d0902731a07a92a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb3bb13687e647a843bf7881eb9841eae75f914e9d9f3651d0902731a07a92a6", kill_on_drop: false }`
[INFO] [stdout] bb3bb13687e647a843bf7881eb9841eae75f914e9d9f3651d0902731a07a92a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5152d09d305ae93f9c88250ce4e8c127e737659b9903461f6d927e97ad36ebba
[INFO] running `Command { std: "docker" "start" "-a" "5152d09d305ae93f9c88250ce4e8c127e737659b9903461f6d927e97ad36ebba", kill_on_drop: false }`
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[INFO] [stderr]    Compiling async-fs v2.2.0
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling async-dup v1.2.4
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling smol v2.0.2
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr]    Compiling tempfile v3.22.0
[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling concuring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling async-h1 v2.3.4
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.23
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7m 00s
[INFO] running `Command { std: "docker" "inspect" "5152d09d305ae93f9c88250ce4e8c127e737659b9903461f6d927e97ad36ebba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5152d09d305ae93f9c88250ce4e8c127e737659b9903461f6d927e97ad36ebba", kill_on_drop: false }`
[INFO] [stdout] 5152d09d305ae93f9c88250ce4e8c127e737659b9903461f6d927e97ad36ebba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fcdd9999cb1070a37925d9f69c17a1a9b2783adc378543607c7ccb38c6583e37
[INFO] running `Command { std: "docker" "start" "-a" "fcdd9999cb1070a37925d9f69c17a1a9b2783adc378543607c7ccb38c6583e37", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/concuring-431cdccebd163cf4)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test request::tests::test_append_invalid_header_name ... ok
[INFO] [stdout] test request::tests::test_append_invalid_header_value ... ok
[INFO] [stdout] test request::tests::test_append_single_header ... ok
[INFO] [stdout] test request::tests::test_append_multiple_headers ... ok
[INFO] [stdout] test request::tests::test_build_with_body ... ok
[INFO] [stdout] test request::tests::test_build_without_body ... ok
[INFO] [stdout] test request::tests::test_complete_request_flow ... ok
[INFO] [stdout] test request::tests::test_build_with_empty_body ... ok
[INFO] [stdout] test request::tests::test_header_name_valid_special_characters ... ok
[INFO] [stdout] test request::tests::test_invalid_url ... ok
[INFO] [stdout] test request::tests::test_header_value_individual_control_characters ... ok
[INFO] [stdout] test request::tests::test_malformed_urls ... ok
[INFO] [stdout] test request::tests::test_header_value_valid_whitespace ... ok
[INFO] [stdout] test request::tests::test_tcp_connection_default_port ... ok
[INFO] [stdout] test request::tests::test_tcp_http_request_root_path ... ok
[INFO] [stdout] test request::tests::test_tcp_http_request_with_port ... ok
[INFO] [stdout] test request::tests::test_non_supported_scheme ... ok
[INFO] [stdout] test request::tests::test_tcp_http_request_with_port_default ... ok
[INFO] [stdout] test request::tests::test_tcp_connection_values ... ok
[INFO] [stdout] test request::tests::test_tcp_http_request ... ok
[INFO] [stdout] test request::tests::test_url_with_fragment ... ok
[INFO] [stdout] test request::tests::test_uds_with_host_error ... ok
[INFO] [stdout] test request::tests::test_unix_socket_edge_case_paths ... ok
[INFO] [stdout] test request::tests::test_unix_socket_request ... ok
[INFO] [stdout] test request::tests::test_unix_socket_request_complex_resource ... ok
[INFO] [stdout] test request::tests::test_url_with_query_and_fragment ... ok
[INFO] [stdout] test request::tests::test_url_with_query_parameters ... ok
[INFO] [stdout] test request::tests::test_unix_socket_request_resource ... ok
[INFO] [stdout] test request::tests::test_header_name_invalid_characters ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/concuring-6185d8f8dbe34b37)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test request::tests::test_append_multiple_headers ... ok
[INFO] [stdout] test request::tests::test_append_single_header ... ok
[INFO] [stdout] test request::tests::test_append_invalid_header_value ... ok
[INFO] [stdout] test request::tests::test_append_invalid_header_name ... ok
[INFO] [stdout] test request::tests::test_header_value_individual_control_characters ... ok
[INFO] [stdout] test request::tests::test_build_with_body ... ok
[INFO] [stdout] test request::tests::test_header_name_invalid_characters ... ok
[INFO] [stdout] test request::tests::test_build_with_empty_body ... ok
[INFO] [stdout] test request::tests::test_header_value_valid_whitespace ... ok
[INFO] [stderr]      Running tests/conclient.rs (/opt/rustwide/target/debug/deps/conclient-786c1da2a3b72629)
[INFO] [stdout] test request::tests::test_build_without_body ... ok
[INFO] [stdout] test request::tests::test_complete_request_flow ... ok
[INFO] [stdout] test request::tests::test_header_name_valid_special_characters ... ok
[INFO] [stdout] test request::tests::test_malformed_urls ... ok
[INFO] [stdout] test request::tests::test_non_supported_scheme ... ok
[INFO] [stdout] test request::tests::test_invalid_url ... ok
[INFO] [stdout] test request::tests::test_tcp_connection_default_port ... ok
[INFO] [stdout] test request::tests::test_tcp_connection_values ... ok
[INFO] [stdout] test request::tests::test_tcp_http_request ... ok
[INFO] [stdout] test request::tests::test_uds_with_host_error ... ok
[INFO] [stdout] test request::tests::test_tcp_http_request_root_path ... ok
[INFO] [stdout] test request::tests::test_unix_socket_edge_case_paths ... ok
[INFO] [stdout] test request::tests::test_unix_socket_request_resource ... ok
[INFO] [stdout] test request::tests::test_unix_socket_request ... ok
[INFO] [stdout] test request::tests::test_url_with_fragment ... ok
[INFO] [stdout] test request::tests::test_tcp_http_request_with_port ... ok
[INFO] [stdout] test request::tests::test_url_with_query_and_fragment ... ok
[INFO] [stdout] test request::tests::test_tcp_http_request_with_port_default ... ok
[INFO] [stdout] test request::tests::test_unix_socket_request_complex_resource ... ok
[INFO] [stdout] test request::tests::test_url_with_query_parameters ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test server::tests::test_hello_name_endpoint ... ok
[INFO] [stdout] test tests::test_concurrent_barrier ... FAILED
[INFO] [stdout] test tests::test_hello_name_endpoint ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_concurrent_barrier stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_concurrent_barrier' (78) panicked at tests/conclient.rs:108:52:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Operation not permitted (os error 1)
[INFO] [stdout] 
[INFO] [stdout] Location:
[INFO] [stdout]     src/concuring.rs:185:19
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ba429a36f02 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ba429a36f02 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ba429a36f02 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5ba429a36f02 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5ba429a4823a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5ba429a4823a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x5ba429a020c6 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5ba429a020c6 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5ba429a151b9 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5ba429a151b9 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5ba429a15051 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5ba42985117e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5ba42985117e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5ba429a154e2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5ba429a154e2 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5ba429a15278 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5ba429a0f809 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5ba4299f652d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5ba429a50bbc - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5ba429a50332 - core::result::unwrap_failed::hf2d1f30a3ac850fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5ba42914bf18 - core::result::Result<T,E>::unwrap::h9d90856dbbf584d1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5ba42914bf18 - conclient::tests::test_concurrent_barrier::{{closure}}::h01314bb28c768e8a
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/conclient.rs:108:52
[INFO] [stdout]   22:     0x5ba429199073 - std::thread::scoped::scope::{{closure}}::h1fee912f014414e6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/scoped.rs:155:51
[INFO] [stdout]   23:     0x5ba4291500d3 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hea30aed99369cbeb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x5ba4291a0d66 - std::panicking::catch_unwind::do_call::h9654d72569d39529
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x5ba42919d4bb - __rust_try
[INFO] [stdout]   26:     0x5ba429198a91 - std::panicking::catch_unwind::h2946d274e4d38610
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x5ba429198a91 - std::panic::catch_unwind::hbdece7e8c7ff2448
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x5ba429198a91 - std::thread::scoped::scope::h204ed2624dbff493
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/scoped.rs:155:18
[INFO] [stdout]   29:     0x5ba42914bcf1 - conclient::tests::test_concurrent_barrier::h33c0e315f629e3c1
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/conclient.rs:104:9
[INFO] [stdout]   30:     0x5ba42914cb97 - conclient::tests::test_concurrent_barrier::{{closure}}::h38fb83a7fcae51fb
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/conclient.rs:80:33
[INFO] [stdout]   31:     0x5ba4291412c6 - core::ops::function::FnOnce::call_once::h5e60ec7fcad45d8a
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   32:     0x5ba429850f3b - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   33:     0x5ba429850f3b - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   34:     0x5ba42986494a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   35:     0x5ba42986494a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x5ba42986494a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x5ba42986494a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x5ba42986494a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5ba42986494a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   40:     0x5ba42986494a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   41:     0x5ba42983eda4 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   42:     0x5ba42983eda4 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   43:     0x5ba429842742 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   44:     0x5ba429842742 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   45:     0x5ba429842742 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   46:     0x5ba429842742 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   47:     0x5ba429842742 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x5ba429842742 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   49:     0x5ba429842742 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   50:     0x5ba429a0a93f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   51:     0x5ba429a0a93f - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   52:     0x77879f48baa4 - <unknown>
[INFO] [stdout]   53:     0x77879f518a64 - clone
[INFO] [stdout]   54:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_hello_name_endpoint stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_hello_name_endpoint' (79) panicked at tests/conclient.rs:37:52:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Operation not permitted (os error 1)
[INFO] [stdout] 
[INFO] [stdout] Location:
[INFO] [stdout]     src/concuring.rs:185:19
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ba429a36f02 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ba429a36f02 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ba429a36f02 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5ba429a36f02 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5ba429a4823a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5ba429a4823a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x5ba429a020c6 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5ba429a020c6 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5ba429a151b9 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5ba429a151b9 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5ba429a15051 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5ba42985117e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5ba42985117e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5ba429a154e2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5ba429a154e2 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5ba429a15278 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5ba429a0f809 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5ba4299f652d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5ba429a50bbc - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5ba429a50332 - core::result::unwrap_failed::hf2d1f30a3ac850fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5ba42914d1bd - core::result::Result<T,E>::unwrap::h9d90856dbbf584d1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5ba42914d1bd - conclient::tests::test_hello_name_endpoint::{{closure}}::h5751c788352e112b
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/conclient.rs:37:52
[INFO] [stdout]   22:     0x5ba4291990b3 - std::thread::scoped::scope::{{closure}}::h4ff72d111bf5dc80
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/scoped.rs:155:51
[INFO] [stdout]   23:     0x5ba429150043 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha341de463d8ea61b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x5ba4291a0c36 - std::panicking::catch_unwind::do_call::h466bc7d2de8e31d2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x5ba42919d4bb - __rust_try
[INFO] [stdout]   26:     0x5ba429198e89 - std::panicking::catch_unwind::h5dc7775bd48fdcd8
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x5ba429198e89 - std::panic::catch_unwind::h484e206cc25678fd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x5ba429198e89 - std::thread::scoped::scope::h6c3628048adaba21
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/scoped.rs:155:18
[INFO] [stdout]   29:     0x5ba42914cf82 - conclient::tests::test_hello_name_endpoint::h4ab4cd9c0dcba7df
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/conclient.rs:30:9
[INFO] [stdout]   30:     0x5ba42914cfa7 - conclient::tests::test_hello_name_endpoint::{{closure}}::h34306090c508a4a4
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/conclient.rs:13:34
[INFO] [stdout]   31:     0x5ba429141606 - core::ops::function::FnOnce::call_once::hf10fe5fa5b2cb9fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   32:     0x5ba429850f3b - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   33:     0x5ba429850f3b - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   34:     0x5ba42986494a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   35:     0x5ba42986494a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x5ba42986494a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x5ba42986494a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x5ba42986494a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5ba42986494a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   40:     0x5ba42986494a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   41:     0x5ba42983eda4 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   42:     0x5ba42983eda4 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   43:     0x5ba429842742 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   44:     0x5ba429842742 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   45:     0x5ba429842742 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   46:     0x5ba429842742 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   47:     0x5ba429842742 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x5ba429842742 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   49:     0x5ba429842742 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   50:     0x5ba429a0a93f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   51:     0x5ba429a0a93f - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   52:     0x77879f48baa4 - <unknown>
[INFO] [stdout]   53:     0x77879f518a64 - clone
[INFO] [stdout]   54:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_concurrent_barrier
[INFO] [stdout]     tests::test_hello_name_endpoint
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test conclient`
[INFO] running `Command { std: "docker" "inspect" "fcdd9999cb1070a37925d9f69c17a1a9b2783adc378543607c7ccb38c6583e37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcdd9999cb1070a37925d9f69c17a1a9b2783adc378543607c7ccb38c6583e37", kill_on_drop: false }`
[INFO] [stdout] fcdd9999cb1070a37925d9f69c17a1a9b2783adc378543607c7ccb38c6583e37
