[INFO] cloning repository https://github.com/blkmlk/tonic-prometheus-layer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blkmlk/tonic-prometheus-layer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblkmlk%2Ftonic-prometheus-layer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblkmlk%2Ftonic-prometheus-layer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7e5cce39d9bec606fa1278bfcabddcf86f49d32
[INFO] testing blkmlk/tonic-prometheus-layer against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblkmlk%2Ftonic-prometheus-layer" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/blkmlk/tonic-prometheus-layer
[INFO] finished tweaking git repo https://github.com/blkmlk/tonic-prometheus-layer
[INFO] tweaked toml for git repo https://github.com/blkmlk/tonic-prometheus-layer written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/blkmlk/tonic-prometheus-layer on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 116 packages to latest compatible versions
[INFO] [stderr]       Adding prometheus v0.13.4 (available: v0.14.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] [stderr]       Adding tonic v0.12.3 (available: v0.14.2)
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "0c7bf804f82ba57add18fd56b6c1eed60772d65b82e659b695cae6a8cc3a17d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c7bf804f82ba57add18fd56b6c1eed60772d65b82e659b695cae6a8cc3a17d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c7bf804f82ba57add18fd56b6c1eed60772d65b82e659b695cae6a8cc3a17d0", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "895fe2241a94cbe026b8450b432e89a2a02bacd5e6a49a46412177896547d5f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "895fe2241a94cbe026b8450b432e89a2a02bacd5e6a49a46412177896547d5f7", kill_on_drop: false }`
[INFO] [stdout] 895fe2241a94cbe026b8450b432e89a2a02bacd5e6a49a46412177896547d5f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f757102afa704b7d20ba8456535681ea8b720d369a808a599fb60304698b7b5
[INFO] running `Command { std: "docker" "start" "-a" "9f757102afa704b7d20ba8456535681ea8b720d369a808a599fb60304698b7b5", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tonic_prometheus_layer v0.1.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.53s
[INFO] running `Command { std: "docker" "inspect" "9f757102afa704b7d20ba8456535681ea8b720d369a808a599fb60304698b7b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f757102afa704b7d20ba8456535681ea8b720d369a808a599fb60304698b7b5", kill_on_drop: false }`
[INFO] [stdout] 9f757102afa704b7d20ba8456535681ea8b720d369a808a599fb60304698b7b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 66a89fd7ee0ed35fa86787d1e10375523f2b551f1e70b1b9cf5bdc4a6eac73c3
[INFO] running `Command { std: "docker" "start" "-a" "66a89fd7ee0ed35fa86787d1e10375523f2b551f1e70b1b9cf5bdc4a6eac73c3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tonic_prometheus_layer-0b89c471b2e460b7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests tonic_prometheus_layer
[INFO] [stdout] test client::tests::simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 27) - compile ... FAILED
[INFO] [stdout] test src/client.rs - client::MetricsChannel<T>::new (line 79) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 101) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 27) stdout ----
[INFO] [stdout] error[E0583]: file not found for module `api`
[INFO] [stdout]   --> src/lib.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | mod api;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `api`, create file "src/api.rs" or "src/api/mod.rs"
[INFO] [stdout]    = note: if there is a `mod api` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `proto`
[INFO] [stdout]   --> src/lib.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | mod proto;
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `proto`, create file "src/proto.rs" or "src/proto/mod.rs"
[INFO] [stdout]    = note: if there is a `mod proto` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rocket`
[INFO] [stdout]   --> src/lib.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | use rocket::http::Status;
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `rocket`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rocket`, use `cargo add rocket` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rocket`
[INFO] [stdout]   --> src/lib.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | use rocket::response::content::RawText;
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `rocket`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rocket`, use `cargo add rocket` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rocket`
[INFO] [stdout]   --> src/lib.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | use rocket::config::Shutdown;
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `rocket`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rocket`, use `cargo add rocket` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rocket`
[INFO] [stdout]   --> src/lib.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | use rocket::response::status::Custom;
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `rocket`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rocket`, use `cargo add rocket` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rocket`
[INFO] [stdout]   --> src/lib.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | use rocket::{get, routes};
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `rocket`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rocket`, use `cargo add rocket` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rocket`
[INFO] [stdout]   --> src/lib.rs:80:18
[INFO] [stdout]    |
[INFO] [stdout] 80 |     let config = rocket::config::Config {
[INFO] [stdout]    |                  ^^^^^^ use of unresolved module or unlinked crate `rocket`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rocket`, use `cargo add rocket` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rocket`
[INFO] [stdout]   --> src/lib.rs:87:11
[INFO] [stdout]    |
[INFO] [stdout] 87 |         ..rocket::config::Config::release_default()
[INFO] [stdout]    |           ^^^^^^ use of unresolved module or unlinked crate `rocket`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rocket`, use `cargo add rocket` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rocket`
[INFO] [stdout]   --> src/lib.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     rocket::custom(config)
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `rocket`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rocket`, use `cargo add rocket` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/lib.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 | /     rocket::custom(config)
[INFO] [stdout] 91 | |         .mount("/", routes![metrics])
[INFO] [stdout] 92 | |         .launch()
[INFO] [stdout] 93 | |         .await
[INFO] [stdout]    | |______________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433, E0583.
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/client.rs - client::MetricsChannel<T>::new (line 79) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (87) panicked at src/client.rs:9:10:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: tonic::transport::Error(Transport, ConnectError(ConnectError("tcp connect error", 127.0.0.1:80, Os { code: 111, kind: ConnectionRefused, message: "Connection refused" })))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5a1631207e02 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5a1631207e02 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5a1631207e02 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5a1631207e02 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5a163121b42a - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5a163121b42a - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x5a163120cab6 - std[716c9a7a72e5c14e]::io::default_write_fmt::<std[716c9a7a72e5c14e]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5a163120cab6 - <std[716c9a7a72e5c14e]::sys::stdio::unix::Stderr as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5a16311ed51f - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5a16311ed51f - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5a1631200061 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5a16312002cb - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5a16311ed5d8 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x5a16311e5099 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5a16311ee56d - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x5a163121bb6c - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5a163121b8e2 - core[c5ed12ab89cc536a]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x5a1630fd2acc - rust_out[31cf89adcf23a82a]::main::{closure#0}
[INFO] [stdout]   18:     0x5a1630fd04d6 - <tokio[93568f9baaa63ac1]::runtime::park::CachedParkThread>::block_on::<rust_out[31cf89adcf23a82a]::main::{closure#0}>::{closure#0}
[INFO] [stdout]   19:     0x5a1630fcda30 - <tokio[93568f9baaa63ac1]::runtime::park::CachedParkThread>::block_on::<rust_out[31cf89adcf23a82a]::main::{closure#0}>
[INFO] [stdout]   20:     0x5a1630fcac9d - <tokio[93568f9baaa63ac1]::runtime::context::blocking::BlockingRegionGuard>::block_on::<rust_out[31cf89adcf23a82a]::main::{closure#0}>
[INFO] [stdout]   21:     0x5a1630fcf8a0 - <tokio[93568f9baaa63ac1]::runtime::scheduler::multi_thread::MultiThread>::block_on::<rust_out[31cf89adcf23a82a]::main::{closure#0}>::{closure#0}
[INFO] [stdout]   22:     0x5a1630fced1f - tokio[93568f9baaa63ac1]::runtime::context::runtime::enter_runtime::<<tokio[93568f9baaa63ac1]::runtime::scheduler::multi_thread::MultiThread>::block_on<rust_out[31cf89adcf23a82a]::main::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]   23:     0x5a1630fcad31 - <tokio[93568f9baaa63ac1]::runtime::scheduler::multi_thread::MultiThread>::block_on::<rust_out[31cf89adcf23a82a]::main::{closure#0}>
[INFO] [stdout]   24:     0x5a1630fca539 - <tokio[93568f9baaa63ac1]::runtime::runtime::Runtime>::block_on_inner::<rust_out[31cf89adcf23a82a]::main::{closure#0}>
[INFO] [stdout]   25:     0x5a1630fca792 - <tokio[93568f9baaa63ac1]::runtime::runtime::Runtime>::block_on::<rust_out[31cf89adcf23a82a]::main::{closure#0}>
[INFO] [stdout]   26:     0x5a1630fd31bf - rust_out[31cf89adcf23a82a]::main
[INFO] [stdout]   27:     0x5a1630fd4a93 - <fn() as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   28:     0x5a1630fce986 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   29:     0x5a1630fd19c9 - std[716c9a7a72e5c14e]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   30:     0x5a16311ff5a6 - <&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   31:     0x5a16311ff5a6 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   32:     0x5a16311ff5a6 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<i32, &dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   33:     0x5a16311ff5a6 - std[716c9a7a72e5c14e]::panic::catch_unwind::<&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   34:     0x5a16311ff5a6 - std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/rt.rs:175:24
[INFO] [stdout]   35:     0x5a16311ff5a6 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   36:     0x5a16311ff5a6 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<isize, std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   37:     0x5a16311ff5a6 - std[716c9a7a72e5c14e]::panic::catch_unwind::<std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   38:     0x5a16311ff5a6 - std[716c9a7a72e5c14e]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/rt.rs:171:5
[INFO] [stdout]   39:     0x5a1630fce451 - std[716c9a7a72e5c14e]::rt::lang_start::<()>
[INFO] [stdout]   40:     0x5a1630fd4b85 - main
[INFO] [stdout]   41:     0x7898a36fd1ca - <unknown>
[INFO] [stdout]   42:     0x7898a36fd28b - __libc_start_main
[INFO] [stdout]   43:     0x5a1630fca1d5 - _start
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 101) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (105) panicked at src/lib.rs:9:10:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: tonic::transport::Error(Transport, ConnectError(ConnectError("tcp connect error", 127.0.0.1:80, Os { code: 111, kind: ConnectionRefused, message: "Connection refused" })))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6402f592bdf2 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6402f592bdf2 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6402f592bdf2 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x6402f592bdf2 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x6402f593f41a - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x6402f593f41a - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x6402f5930aa6 - std[716c9a7a72e5c14e]::io::default_write_fmt::<std[716c9a7a72e5c14e]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6402f5930aa6 - <std[716c9a7a72e5c14e]::sys::stdio::unix::Stderr as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x6402f591150f - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x6402f591150f - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x6402f5924051 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x6402f59242bb - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x6402f59115c8 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x6402f5909089 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x6402f591255d - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x6402f593fb5c - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x6402f593f8d2 - core[c5ed12ab89cc536a]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x6402f56f6abc - rust_out[31cf89adcf23a82a]::main::{closure#0}
[INFO] [stdout]   18:     0x6402f56f44c6 - <tokio[93568f9baaa63ac1]::runtime::park::CachedParkThread>::block_on::<rust_out[31cf89adcf23a82a]::main::{closure#0}>::{closure#0}
[INFO] [stdout]   19:     0x6402f56f1a20 - <tokio[93568f9baaa63ac1]::runtime::park::CachedParkThread>::block_on::<rust_out[31cf89adcf23a82a]::main::{closure#0}>
[INFO] [stdout]   20:     0x6402f56eec8d - <tokio[93568f9baaa63ac1]::runtime::context::blocking::BlockingRegionGuard>::block_on::<rust_out[31cf89adcf23a82a]::main::{closure#0}>
[INFO] [stdout]   21:     0x6402f56f3890 - <tokio[93568f9baaa63ac1]::runtime::scheduler::multi_thread::MultiThread>::block_on::<rust_out[31cf89adcf23a82a]::main::{closure#0}>::{closure#0}
[INFO] [stdout]   22:     0x6402f56f2d0f - tokio[93568f9baaa63ac1]::runtime::context::runtime::enter_runtime::<<tokio[93568f9baaa63ac1]::runtime::scheduler::multi_thread::MultiThread>::block_on<rust_out[31cf89adcf23a82a]::main::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]   23:     0x6402f56eed21 - <tokio[93568f9baaa63ac1]::runtime::scheduler::multi_thread::MultiThread>::block_on::<rust_out[31cf89adcf23a82a]::main::{closure#0}>
[INFO] [stdout]   24:     0x6402f56ee529 - <tokio[93568f9baaa63ac1]::runtime::runtime::Runtime>::block_on_inner::<rust_out[31cf89adcf23a82a]::main::{closure#0}>
[INFO] [stdout]   25:     0x6402f56ee782 - <tokio[93568f9baaa63ac1]::runtime::runtime::Runtime>::block_on::<rust_out[31cf89adcf23a82a]::main::{closure#0}>
[INFO] [stdout]   26:     0x6402f56f71af - rust_out[31cf89adcf23a82a]::main
[INFO] [stdout]   27:     0x6402f56f8a83 - <fn() as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   28:     0x6402f56f2976 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   29:     0x6402f56f59b9 - std[716c9a7a72e5c14e]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   30:     0x6402f5923596 - <&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   31:     0x6402f5923596 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   32:     0x6402f5923596 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<i32, &dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   33:     0x6402f5923596 - std[716c9a7a72e5c14e]::panic::catch_unwind::<&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   34:     0x6402f5923596 - std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/rt.rs:175:24
[INFO] [stdout]   35:     0x6402f5923596 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   36:     0x6402f5923596 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<isize, std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   37:     0x6402f5923596 - std[716c9a7a72e5c14e]::panic::catch_unwind::<std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   38:     0x6402f5923596 - std[716c9a7a72e5c14e]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/rt.rs:171:5
[INFO] [stdout]   39:     0x6402f56f2441 - std[716c9a7a72e5c14e]::rt::lang_start::<()>
[INFO] [stdout]   40:     0x6402f56f8b75 - main
[INFO] [stdout]   41:     0x7ab24fde01ca - <unknown>
[INFO] [stdout]   42:     0x7ab24fde028b - __libc_start_main
[INFO] [stdout]   43:     0x6402f56ee1c5 - _start
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/client.rs - client::MetricsChannel<T>::new (line 79)
[INFO] [stdout]     src/lib.rs - (line 101)
[INFO] [stdout]     src/lib.rs - (line 27)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.33s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "66a89fd7ee0ed35fa86787d1e10375523f2b551f1e70b1b9cf5bdc4a6eac73c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66a89fd7ee0ed35fa86787d1e10375523f2b551f1e70b1b9cf5bdc4a6eac73c3", kill_on_drop: false }`
[INFO] [stdout] 66a89fd7ee0ed35fa86787d1e10375523f2b551f1e70b1b9cf5bdc4a6eac73c3
