[INFO] fetching crate signalr-client 0.3.2...
[INFO] testing signalr-client-0.3.2 against 1.95.0 for beta-1.96-2
[INFO] extracting crate signalr-client 0.3.2 into /workspace/builds/worker-2-tc1/source
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate signalr-client 0.3.2
[INFO] finished tweaking crates.io crate signalr-client 0.3.2
[INFO] tweaked toml for crates.io crate signalr-client 0.3.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate signalr-client 0.3.2 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate signalr-client 0.3.2 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] f21d430a1d2602a7225107de756d8a27a3e5747788f8f3ab0d3c90ef770135a9
[INFO] running `Command { std: "docker" "start" "-a" "f21d430a1d2602a7225107de756d8a27a3e5747788f8f3ab0d3c90ef770135a9", kill_on_drop: false }`
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[INFO] [stderr]    Compiling signalr-client v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `TestEntity` is never constructed
[INFO] [stdout]  --> src/tests/mod.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct TestEntity {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HandshakeResponse` is never constructed
[INFO] [stdout]    --> src/protocol/negotiate.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub struct HandshakeResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Close` is never constructed
[INFO] [stdout]    --> src/protocol/negotiate.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct Close {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_message_type` is never used
[INFO] [stdout]    --> src/protocol/invoke.rs:109:19
[INFO] [stdout]     |
[INFO] [stdout]  25 | impl Invocation {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub(crate) fn get_message_type(&self) -> u8 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CancelInvocation` is never constructed
[INFO] [stdout]    --> src/protocol/invoke.rs:163:12
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub struct CancelInvocation {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Close` is never constructed
[INFO] [stdout]  --> src/protocol/close.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Close {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_binary` is never used
[INFO] [stdout]   --> src/communication/common.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub trait Communication : Clone {
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 35 |     async fn send_binary(&mut self, data: Vec<u8>) -> Result<(), String>;
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_binary` is never used
[INFO] [stdout]    --> src/communication/client_tokio.rs:193:14
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl CommunicationConnection {
[INFO] [stdout]     | ---------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 193 |     async fn send_binary(&mut self, data: Vec<u8>) -> Result<(), String> {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.70s
[INFO] running `Command { std: "docker" "inspect" "f21d430a1d2602a7225107de756d8a27a3e5747788f8f3ab0d3c90ef770135a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f21d430a1d2602a7225107de756d8a27a3e5747788f8f3ab0d3c90ef770135a9", kill_on_drop: false }`
[INFO] [stdout] f21d430a1d2602a7225107de756d8a27a3e5747788f8f3ab0d3c90ef770135a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4837ca32d98857dd74afc72beed252b61b2ddacf206c9bf2b20628013b4da45
[INFO] running `Command { std: "docker" "start" "-a" "d4837ca32d98857dd74afc72beed252b61b2ddacf206c9bf2b20628013b4da45", kill_on_drop: false }`
[INFO] [stderr]    Compiling signalr-client v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `TestEntity` is never constructed
[INFO] [stdout]  --> src/tests/mod.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct TestEntity {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HandshakeResponse` is never constructed
[INFO] [stdout]    --> src/protocol/negotiate.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub struct HandshakeResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Close` is never constructed
[INFO] [stdout]    --> src/protocol/negotiate.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct Close {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_message_type` is never used
[INFO] [stdout]    --> src/protocol/invoke.rs:109:19
[INFO] [stdout]     |
[INFO] [stdout]  25 | impl Invocation {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub(crate) fn get_message_type(&self) -> u8 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CancelInvocation` is never constructed
[INFO] [stdout]    --> src/protocol/invoke.rs:163:12
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub struct CancelInvocation {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Close` is never constructed
[INFO] [stdout]  --> src/protocol/close.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Close {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_binary` is never used
[INFO] [stdout]   --> src/communication/common.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub trait Communication : Clone {
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 35 |     async fn send_binary(&mut self, data: Vec<u8>) -> Result<(), String>;
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_binary` is never used
[INFO] [stdout]    --> src/communication/client_tokio.rs:193:14
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl CommunicationConnection {
[INFO] [stdout]     | ---------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 193 |     async fn send_binary(&mut self, data: Vec<u8>) -> Result<(), String> {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HandshakeResponse` is never constructed
[INFO] [stdout]    --> src/protocol/negotiate.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub struct HandshakeResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Close` is never constructed
[INFO] [stdout]    --> src/protocol/negotiate.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct Close {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_message_type` is never used
[INFO] [stdout]    --> src/protocol/invoke.rs:109:19
[INFO] [stdout]     |
[INFO] [stdout]  25 | impl Invocation {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub(crate) fn get_message_type(&self) -> u8 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CancelInvocation` is never constructed
[INFO] [stdout]    --> src/protocol/invoke.rs:163:12
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub struct CancelInvocation {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Close` is never constructed
[INFO] [stdout]  --> src/protocol/close.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Close {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_binary` is never used
[INFO] [stdout]   --> src/communication/common.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub trait Communication : Clone {
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 35 |     async fn send_binary(&mut self, data: Vec<u8>) -> Result<(), String>;
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_binary` is never used
[INFO] [stdout]    --> src/communication/client_tokio.rs:193:14
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl CommunicationConnection {
[INFO] [stdout]     | ---------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 193 |     async fn send_binary(&mut self, data: Vec<u8>) -> Result<(), String> {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.87s
[INFO] running `Command { std: "docker" "inspect" "d4837ca32d98857dd74afc72beed252b61b2ddacf206c9bf2b20628013b4da45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4837ca32d98857dd74afc72beed252b61b2ddacf206c9bf2b20628013b4da45", kill_on_drop: false }`
[INFO] [stdout] d4837ca32d98857dd74afc72beed252b61b2ddacf206c9bf2b20628013b4da45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] abae7e886ca3824ba7be3b8d4446a66c311e9f0a18cdba28e6a4d1c0f837d1a5
[INFO] running `Command { std: "docker" "start" "-a" "abae7e886ca3824ba7be3b8d4446a66c311e9f0a18cdba28e6a4d1c0f837d1a5", kill_on_drop: false }`
[INFO] [stderr] warning: struct `TestEntity` is never constructed
[INFO] [stderr]  --> src/tests/mod.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct TestEntity {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `HandshakeResponse` is never constructed
[INFO] [stderr]    --> src/protocol/negotiate.rs:115:12
[INFO] [stderr]     |
[INFO] [stderr] 115 | pub struct HandshakeResponse {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Close` is never constructed
[INFO] [stderr]    --> src/protocol/negotiate.rs:148:12
[INFO] [stderr]     |
[INFO] [stderr] 148 | pub struct Close {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_message_type` is never used
[INFO] [stderr]    --> src/protocol/invoke.rs:109:19
[INFO] [stderr]     |
[INFO] [stderr]  25 | impl Invocation {
[INFO] [stderr]     | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 109 |     pub(crate) fn get_message_type(&self) -> u8 {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CancelInvocation` is never constructed
[INFO] [stderr]    --> src/protocol/invoke.rs:163:12
[INFO] [stderr]     |
[INFO] [stderr] 163 | pub struct CancelInvocation {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Close` is never constructed
[INFO] [stderr]  --> src/protocol/close.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct Close {
[INFO] [stderr]   |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `send_binary` is never used
[INFO] [stderr]   --> src/communication/common.rs:35:14
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub trait Communication : Clone {
[INFO] [stderr]    |           ------------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 35 |     async fn send_binary(&mut self, data: Vec<u8>) -> Result<(), String>;
[INFO] [stderr]    |              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `send_binary` is never used
[INFO] [stderr]    --> src/communication/client_tokio.rs:193:14
[INFO] [stderr]     |
[INFO] [stderr] 141 | impl CommunicationConnection {
[INFO] [stderr]     | ---------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 193 |     async fn send_binary(&mut self, data: Vec<u8>) -> Result<(), String> {
[INFO] [stderr]     |              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `HandshakeResponse` is never constructed
[INFO] [stderr]    --> src/protocol/negotiate.rs:115:12
[INFO] [stderr]     |
[INFO] [stderr] 115 | pub struct HandshakeResponse {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `signalr-client` (lib) generated 8 warnings
[INFO] [stderr] warning: `signalr-client` (lib test) generated 7 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/signalr_client-23fb9297c6004b4f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::tests_tokio::test_service ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::tests_tokio::test_service stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::tests_tokio::test_service' (16) panicked at src/tests/tests_tokio.rs:27:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "HTTP negotiation with endpoint http://localhost:5220/test/negotiate?negotiateVersion=1 failed The call failed: http://localhost:5220/test/negotiate?negotiateVersion=1: Connection Failed: Connect error: Connection refused (os error 111)"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5a952cd4896a - std[e28293b1aa0f68bd]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5a952cd4896a - std[e28293b1aa0f68bd]::backtrace_rs::backtrace::trace_unsynchronized::<std[e28293b1aa0f68bd]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5a952cd4896a - std[e28293b1aa0f68bd]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5a952cd4896a - <<std[e28293b1aa0f68bd]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c1f1a4ba060b9bfa]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5a952cd6142a - <core[c1f1a4ba060b9bfa]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5a952cd6142a - core[c1f1a4ba060b9bfa]::fmt::write
[INFO] [stdout]    6:     0x5a952cd4f172 - std[e28293b1aa0f68bd]::io::default_write_fmt::<alloc[fdfd2bd8633a6659]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5a952cd4f172 - <alloc[fdfd2bd8633a6659]::vec::Vec<u8> as std[e28293b1aa0f68bd]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5a952cd2602f - <std[e28293b1aa0f68bd]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5a952cd2602f - std[e28293b1aa0f68bd]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5a952cd40639 - std[e28293b1aa0f68bd]::panicking::default_hook
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5a952cb712cc - <alloc[fdfd2bd8633a6659]::boxed::Box<dyn for<'a, 'b> core[c1f1a4ba060b9bfa]::ops::function::Fn<(&'a std[e28293b1aa0f68bd]::panic::PanicHookInfo<'b>,), Output = ()> + core[c1f1a4ba060b9bfa]::marker::Sync + core[c1f1a4ba060b9bfa]::marker::Send> as core[c1f1a4ba060b9bfa]::ops::function::Fn<(&std[e28293b1aa0f68bd]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5a952cb712cc - test[273d7611820c9051]::test_main_with_exit_callback::<test[273d7611820c9051]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5a952cd408b2 - <alloc[fdfd2bd8633a6659]::boxed::Box<dyn for<'a, 'b> core[c1f1a4ba060b9bfa]::ops::function::Fn<(&'a std[e28293b1aa0f68bd]::panic::PanicHookInfo<'b>,), Output = ()> + core[c1f1a4ba060b9bfa]::marker::Sync + core[c1f1a4ba060b9bfa]::marker::Send> as core[c1f1a4ba060b9bfa]::ops::function::Fn<(&std[e28293b1aa0f68bd]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x5a952cd408b2 - std[e28293b1aa0f68bd]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5a952cd260e8 - std[e28293b1aa0f68bd]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5a952cd1d9a9 - std[e28293b1aa0f68bd]::sys::backtrace::__rust_end_short_backtrace::<std[e28293b1aa0f68bd]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5a952cd26fbd - __rustc[b7974e8690430dd9]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5a952cd61d3c - core[c1f1a4ba060b9bfa]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5a952cd61a82 - core[c1f1a4ba060b9bfa]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5a952c83ffb3 - core::result::Result<T,E>::unwrap::hcee5384f97a288af
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5a952c83ffb3 - signalr_client::tests::tests_tokio::test_service::{{closure}}::hc9e2072e7527dd32
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/tests_tokio.rs:27:14
[INFO] [stdout]   22:     0x5a952c885942 - <core::pin::Pin<P> as core::future::future::Future>::poll::hcf5415bfc0a79de5
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/future/future.rs:133:9
[INFO] [stdout]   23:     0x5a952c8858fd - <core::pin::Pin<P> as core::future::future::Future>::poll::h998df5ffbf0956b7
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x5a952c8933dd - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::hea5c3bc1aa2d67e4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/scheduler/current_thread/mod.rs:753:70
[INFO] [stdout]   25:     0x5a952c89332b - tokio::task::coop::with_budget::hc96fd5afbd7cd127
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/task/coop/mod.rs:167:5
[INFO] [stdout]   26:     0x5a952c89332b - tokio::task::coop::budget::h4eeabd601426ec34
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/task/coop/mod.rs:133:5
[INFO] [stdout]   27:     0x5a952c89332b - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::hce46aac2892d0a86
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/scheduler/current_thread/mod.rs:753:25
[INFO] [stdout]   28:     0x5a952c890780 - tokio::runtime::scheduler::current_thread::Context::enter::hca6884b56c67032f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/scheduler/current_thread/mod.rs:442:19
[INFO] [stdout]   29:     0x5a952c891dbd - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h4eefbfc92e4561cc
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/scheduler/current_thread/mod.rs:752:44
[INFO] [stdout]   30:     0x5a952c891a24 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::hb4cfb339a4ee451b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/scheduler/current_thread/mod.rs:840:68
[INFO] [stdout]   31:     0x5a952c82e5db - tokio::runtime::context::scoped::Scoped<T>::set::h48006adcbf25a334
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   32:     0x5a952c859ab9 - tokio::runtime::context::set_scheduler::{{closure}}::ha110de5c7de59055
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/context.rs:176:38
[INFO] [stdout]   33:     0x5a952c832232 - std::thread::local::LocalKey<T>::try_with::h2c91b2edb3c39392
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/thread/local.rs:513:12
[INFO] [stdout]   34:     0x5a952c8316ae - std::thread::local::LocalKey<T>::with::h66610803f62ded7a
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/thread/local.rs:477:20
[INFO] [stdout]   35:     0x5a952c859a2d - tokio::runtime::context::set_scheduler::he85fe4ec83e1eb5f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/context.rs:176:17
[INFO] [stdout]   36:     0x5a952c8913b0 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h24b818465794dea9
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/scheduler/current_thread/mod.rs:840:27
[INFO] [stdout]   37:     0x5a952c891a86 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h02d2f1b66259a1f4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/scheduler/current_thread/mod.rs:740:24
[INFO] [stdout]   38:     0x5a952c88e590 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h057616e3c160fa45
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/scheduler/current_thread/mod.rs:200:33
[INFO] [stdout]   39:     0x5a952c85a043 - tokio::runtime::context::runtime::enter_runtime::h69dda4f6e8b8b4b5
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   40:     0x5a952c88e2a1 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::h113e3d06690845dd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/scheduler/current_thread/mod.rs:188:9
[INFO] [stdout]   41:     0x5a952c82f984 - tokio::runtime::runtime::Runtime::block_on_inner::h241d98b471d020c2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/runtime.rs:368:52
[INFO] [stdout]   42:     0x5a952c82fc5f - tokio::runtime::runtime::Runtime::block_on::h0e56e49078681028
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/runtime.rs:342:18
[INFO] [stdout]   43:     0x5a952c83faf2 - signalr_client::tests::tests_tokio::test_service::hc7fb6885baab7864
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/tests_tokio.rs:22:25
[INFO] [stdout]   44:     0x5a952c83fb87 - signalr_client::tests::tests_tokio::test_service::{{closure}}::hc55420b4627c13f4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/tests_tokio.rs:22:24
[INFO] [stdout]   45:     0x5a952c7d48c6 - core::ops::function::FnOnce::call_once::h5aeec766bd71c41a
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x5a952cb653ab - <fn() -> core[c1f1a4ba060b9bfa]::result::Result<(), alloc[fdfd2bd8633a6659]::string::String> as core[c1f1a4ba060b9bfa]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x5a952cb653ab - test[273d7611820c9051]::__rust_begin_short_backtrace::<core[c1f1a4ba060b9bfa]::result::Result<(), alloc[fdfd2bd8633a6659]::string::String>, fn() -> core[c1f1a4ba060b9bfa]::result::Result<(), alloc[fdfd2bd8633a6659]::string::String>>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/test/src/lib.rs:663:18
[INFO] [stdout]   48:     0x5a952cb71d9b - test[273d7611820c9051]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/test/src/lib.rs:686:74
[INFO] [stdout]   49:     0x5a952cb71d9b - <core[c1f1a4ba060b9bfa]::panic::unwind_safe::AssertUnwindSafe<test[273d7611820c9051]::run_test_in_process::{closure#0}> as core[c1f1a4ba060b9bfa]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   50:     0x5a952cb71d9b - std[e28293b1aa0f68bd]::panicking::catch_unwind::do_call::<core[c1f1a4ba060b9bfa]::panic::unwind_safe::AssertUnwindSafe<test[273d7611820c9051]::run_test_in_process::{closure#0}>, core[c1f1a4ba060b9bfa]::result::Result<(), alloc[fdfd2bd8633a6659]::string::String>>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:581:40
[INFO] [stdout]   51:     0x5a952cb71d9b - std[e28293b1aa0f68bd]::panicking::catch_unwind::<core[c1f1a4ba060b9bfa]::result::Result<(), alloc[fdfd2bd8633a6659]::string::String>, core[c1f1a4ba060b9bfa]::panic::unwind_safe::AssertUnwindSafe<test[273d7611820c9051]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:544:19
[INFO] [stdout]   52:     0x5a952cb71d9b - std[e28293b1aa0f68bd]::panic::catch_unwind::<core[c1f1a4ba060b9bfa]::panic::unwind_safe::AssertUnwindSafe<test[273d7611820c9051]::run_test_in_process::{closure#0}>, core[c1f1a4ba060b9bfa]::result::Result<(), alloc[fdfd2bd8633a6659]::string::String>>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panic.rs:359:14
[INFO] [stdout]   53:     0x5a952cb71d9b - test[273d7611820c9051]::run_test_in_process
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/test/src/lib.rs:686:27
[INFO] [stdout]   54:     0x5a952cb71d9b - test[273d7611820c9051]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/test/src/lib.rs:607:43
[INFO] [stdout]   55:     0x5a952cb6d4b4 - test[273d7611820c9051]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/test/src/lib.rs:637:41
[INFO] [stdout]   56:     0x5a952cb6d4b4 - std[e28293b1aa0f68bd]::sys::backtrace::__rust_begin_short_backtrace::<test[273d7611820c9051]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   57:     0x5a952cb749a2 - std[e28293b1aa0f68bd]::thread::lifecycle::spawn_unchecked::<test[273d7611820c9051]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   58:     0x5a952cb749a2 - <core[c1f1a4ba060b9bfa]::panic::unwind_safe::AssertUnwindSafe<std[e28293b1aa0f68bd]::thread::lifecycle::spawn_unchecked<test[273d7611820c9051]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[c1f1a4ba060b9bfa]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   59:     0x5a952cb749a2 - std[e28293b1aa0f68bd]::panicking::catch_unwind::do_call::<core[c1f1a4ba060b9bfa]::panic::unwind_safe::AssertUnwindSafe<std[e28293b1aa0f68bd]::thread::lifecycle::spawn_unchecked<test[273d7611820c9051]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:581:40
[INFO] [stdout]   60:     0x5a952cb749a2 - std[e28293b1aa0f68bd]::panicking::catch_unwind::<(), core[c1f1a4ba060b9bfa]::panic::unwind_safe::AssertUnwindSafe<std[e28293b1aa0f68bd]::thread::lifecycle::spawn_unchecked<test[273d7611820c9051]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:544:19
[INFO] [stdout]   61:     0x5a952cb749a2 - std[e28293b1aa0f68bd]::panic::catch_unwind::<core[c1f1a4ba060b9bfa]::panic::unwind_safe::AssertUnwindSafe<std[e28293b1aa0f68bd]::thread::lifecycle::spawn_unchecked<test[273d7611820c9051]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panic.rs:359:14
[INFO] [stdout]   62:     0x5a952cb749a2 - std[e28293b1aa0f68bd]::thread::lifecycle::spawn_unchecked::<test[273d7611820c9051]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   63:     0x5a952cb749a2 - <std[e28293b1aa0f68bd]::thread::lifecycle::spawn_unchecked<test[273d7611820c9051]::run_test::{closure#1}, ()>::{closure#1} as core[c1f1a4ba060b9bfa]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   64:     0x5a952cd47f6f - <alloc[fdfd2bd8633a6659]::boxed::Box<dyn core[c1f1a4ba060b9bfa]::ops::function::FnOnce<(), Output = ()> + core[c1f1a4ba060b9bfa]::marker::Send> as core[c1f1a4ba060b9bfa]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   65:     0x5a952cd47f6f - <std[e28293b1aa0f68bd]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   66:     0x78eba5881aa4 - <unknown>
[INFO] [stdout]   67:     0x78eba590ea64 - clone
[INFO] [stdout]   68:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::tests_tokio::test_service
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "abae7e886ca3824ba7be3b8d4446a66c311e9f0a18cdba28e6a4d1c0f837d1a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abae7e886ca3824ba7be3b8d4446a66c311e9f0a18cdba28e6a4d1c0f837d1a5", kill_on_drop: false }`
[INFO] [stdout] abae7e886ca3824ba7be3b8d4446a66c311e9f0a18cdba28e6a4d1c0f837d1a5
