[INFO] cloning repository https://github.com/tofu511/actix-otel-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tofu511/actix-otel-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftofu511%2Factix-otel-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftofu511%2Factix-otel-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2b4d036f0d7b46d8dd423ebfaa688dbd856df2cb
[INFO] testing tofu511/actix-otel-example against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftofu511%2Factix-otel-example" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tofu511/actix-otel-example
[INFO] finished tweaking git repo https://github.com/tofu511/actix-otel-example
[INFO] tweaked toml for git repo https://github.com/tofu511/actix-otel-example written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tofu511/actix-otel-example on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tofu511/actix-otel-example 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cedd7ce9c356388924d0696e4e1368ca41a2dd4c2a1549e8bbf45941398dabd2
[INFO] running `Command { std: "docker" "start" "-a" "cedd7ce9c356388924d0696e4e1368ca41a2dd4c2a1549e8bbf45941398dabd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cedd7ce9c356388924d0696e4e1368ca41a2dd4c2a1549e8bbf45941398dabd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cedd7ce9c356388924d0696e4e1368ca41a2dd4c2a1549e8bbf45941398dabd2", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f94ac787a73ccd5385a3e594c83f3157c378110127176bde53265b354b111de4
[INFO] running `Command { std: "docker" "start" "-a" "f94ac787a73ccd5385a3e594c83f3157c378110127176bde53265b354b111de4", kill_on_drop: false }`
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[INFO] [stderr]    Compiling actix-otel-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Span`
[INFO] [stdout]   --> src/api/mod.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tracing::{instrument, Span};
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HttpRequest`
[INFO] [stdout]  --> src/middleware/tracing.rs:5:37
[INFO] [stdout]   |
[INFO] [stdout] 5 | use actix_web::{Error, HttpMessage, HttpRequest};
[INFO] [stdout]   |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FutureExt`
[INFO] [stdout]  --> src/middleware/tracing.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | use opentelemetry::trace::{FutureExt, TraceContextExt, TraceId};
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `opentelemetry::Context`
[INFO] [stdout]  --> src/middleware/tracing.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use opentelemetry::Context;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `opentelemetry_sdk::propagation::TraceContextPropagator`
[INFO] [stdout]  --> src/middleware/tracing.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use opentelemetry_sdk::propagation::TraceContextPropagator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EXCEPTION_ESCAPED`, `EXCEPTION_MESSAGE`, `EXCEPTION_STACKTRACE`, and `EXCEPTION_TYPE`
[INFO] [stdout]   --> src/middleware/tracing.rs:11:33
[INFO] [stdout]    |
[INFO] [stdout] 11 |     CLIENT_ADDRESS, ERROR_TYPE, EXCEPTION_ESCAPED, EXCEPTION_MESSAGE, EXCEPTION_STACKTRACE,
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     EXCEPTION_TYPE, HTTP_REQUEST_METHOD, HTTP_RESPONSE_STATUS_CODE, HTTP_ROUTE,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]   --> src/middleware/tracing.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::any::Any;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `global`
[INFO] [stdout]  --> src/telemetry.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use opentelemetry::{global, KeyValue};
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Extractor`
[INFO] [stdout]  --> src/middleware/tracing.rs:6:34
[INFO] [stdout]   |
[INFO] [stdout] 6 | use opentelemetry::propagation::{Extractor, TextMapPropagator};
[INFO] [stdout]   |                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TextMapPropagator`
[INFO] [stdout]  --> src/middleware/tracing.rs:6:45
[INFO] [stdout]   |
[INFO] [stdout] 6 | use opentelemetry::propagation::{Extractor, TextMapPropagator};
[INFO] [stdout]   |                                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_stdout_tracer` is never used
[INFO] [stdout]   --> src/telemetry.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn init_stdout_tracer() -> Tracer {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_datadog_tracer` is never used
[INFO] [stdout]   --> src/telemetry.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn init_datadog_tracer() -> Tracer {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 45s
[INFO] running `Command { std: "docker" "inspect" "f94ac787a73ccd5385a3e594c83f3157c378110127176bde53265b354b111de4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f94ac787a73ccd5385a3e594c83f3157c378110127176bde53265b354b111de4", kill_on_drop: false }`
[INFO] [stdout] f94ac787a73ccd5385a3e594c83f3157c378110127176bde53265b354b111de4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6af18ee7c471edd141395cbcdf98e21eb2ab90b55e9503fb2edc6cf7d69d06b1
[INFO] running `Command { std: "docker" "start" "-a" "6af18ee7c471edd141395cbcdf98e21eb2ab90b55e9503fb2edc6cf7d69d06b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling tracing-test-macro v0.2.5
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling tracing-opentelemetry v0.27.0
[INFO] [stderr]    Compiling tracing-panic v0.1.2
[INFO] [stderr]    Compiling opentelemetry-appender-tracing v0.26.0
[INFO] [stderr]    Compiling tracing-test v0.2.5
[INFO] [stderr]    Compiling actix-otel-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Span`
[INFO] [stdout]   --> src/api/mod.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tracing::{instrument, Span};
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HttpRequest`
[INFO] [stdout]  --> src/middleware/tracing.rs:5:37
[INFO] [stdout]   |
[INFO] [stdout] 5 | use actix_web::{Error, HttpMessage, HttpRequest};
[INFO] [stdout]   |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FutureExt`
[INFO] [stdout]  --> src/middleware/tracing.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | use opentelemetry::trace::{FutureExt, TraceContextExt, TraceId};
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `opentelemetry::Context`
[INFO] [stdout]  --> src/middleware/tracing.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use opentelemetry::Context;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `opentelemetry_sdk::propagation::TraceContextPropagator`
[INFO] [stdout]  --> src/middleware/tracing.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use opentelemetry_sdk::propagation::TraceContextPropagator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EXCEPTION_ESCAPED`, `EXCEPTION_MESSAGE`, `EXCEPTION_STACKTRACE`, and `EXCEPTION_TYPE`
[INFO] [stdout]   --> src/middleware/tracing.rs:11:33
[INFO] [stdout]    |
[INFO] [stdout] 11 |     CLIENT_ADDRESS, ERROR_TYPE, EXCEPTION_ESCAPED, EXCEPTION_MESSAGE, EXCEPTION_STACKTRACE,
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     EXCEPTION_TYPE, HTTP_REQUEST_METHOD, HTTP_RESPONSE_STATUS_CODE, HTTP_ROUTE,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]   --> src/middleware/tracing.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::any::Any;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `global`
[INFO] [stdout]  --> src/telemetry.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use opentelemetry::{global, KeyValue};
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Extractor`
[INFO] [stdout]  --> src/middleware/tracing.rs:6:34
[INFO] [stdout]   |
[INFO] [stdout] 6 | use opentelemetry::propagation::{Extractor, TextMapPropagator};
[INFO] [stdout]   |                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TextMapPropagator`
[INFO] [stdout]  --> src/middleware/tracing.rs:6:45
[INFO] [stdout]   |
[INFO] [stdout] 6 | use opentelemetry::propagation::{Extractor, TextMapPropagator};
[INFO] [stdout]   |                                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_stdout_tracer` is never used
[INFO] [stdout]   --> src/telemetry.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn init_stdout_tracer() -> Tracer {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_datadog_tracer` is never used
[INFO] [stdout]   --> src/telemetry.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn init_datadog_tracer() -> Tracer {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Span`
[INFO] [stdout]   --> src/api/mod.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tracing::{instrument, Span};
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HttpRequest`
[INFO] [stdout]  --> src/middleware/tracing.rs:5:37
[INFO] [stdout]   |
[INFO] [stdout] 5 | use actix_web::{Error, HttpMessage, HttpRequest};
[INFO] [stdout]   |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FutureExt`
[INFO] [stdout]  --> src/middleware/tracing.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | use opentelemetry::trace::{FutureExt, TraceContextExt, TraceId};
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `opentelemetry::Context`
[INFO] [stdout]  --> src/middleware/tracing.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use opentelemetry::Context;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `opentelemetry_sdk::propagation::TraceContextPropagator`
[INFO] [stdout]  --> src/middleware/tracing.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use opentelemetry_sdk::propagation::TraceContextPropagator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EXCEPTION_ESCAPED`, `EXCEPTION_MESSAGE`, `EXCEPTION_STACKTRACE`, and `EXCEPTION_TYPE`
[INFO] [stdout]   --> src/middleware/tracing.rs:11:33
[INFO] [stdout]    |
[INFO] [stdout] 11 |     CLIENT_ADDRESS, ERROR_TYPE, EXCEPTION_ESCAPED, EXCEPTION_MESSAGE, EXCEPTION_STACKTRACE,
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     EXCEPTION_TYPE, HTTP_REQUEST_METHOD, HTTP_RESPONSE_STATUS_CODE, HTTP_ROUTE,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]   --> src/middleware/tracing.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::any::Any;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `global`
[INFO] [stdout]  --> src/telemetry.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use opentelemetry::{global, KeyValue};
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Extractor`
[INFO] [stdout]  --> src/middleware/tracing.rs:6:34
[INFO] [stdout]   |
[INFO] [stdout] 6 | use opentelemetry::propagation::{Extractor, TextMapPropagator};
[INFO] [stdout]   |                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TextMapPropagator`
[INFO] [stdout]  --> src/middleware/tracing.rs:6:45
[INFO] [stdout]   |
[INFO] [stdout] 6 | use opentelemetry::propagation::{Extractor, TextMapPropagator};
[INFO] [stdout]   |                                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_stdout_tracer` is never used
[INFO] [stdout]   --> src/telemetry.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn init_stdout_tracer() -> Tracer {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_datadog_tracer` is never used
[INFO] [stdout]   --> src/telemetry.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn init_datadog_tracer() -> Tracer {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.09s
[INFO] running `Command { std: "docker" "inspect" "6af18ee7c471edd141395cbcdf98e21eb2ab90b55e9503fb2edc6cf7d69d06b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6af18ee7c471edd141395cbcdf98e21eb2ab90b55e9503fb2edc6cf7d69d06b1", kill_on_drop: false }`
[INFO] [stdout] 6af18ee7c471edd141395cbcdf98e21eb2ab90b55e9503fb2edc6cf7d69d06b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a851db447f98d24cc234fcd97c8fcad95f935ca67ae9f561b95d646ff5055dc6
[INFO] running `Command { std: "docker" "start" "-a" "a851db447f98d24cc234fcd97c8fcad95f935ca67ae9f561b95d646ff5055dc6", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Span`
[INFO] [stderr]   --> src/api/mod.rs:10:27
[INFO] [stderr]    |
[INFO] [stderr] 10 | use tracing::{instrument, Span};
[INFO] [stderr]    |                           ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HttpRequest`
[INFO] [stderr]  --> src/middleware/tracing.rs:5:37
[INFO] [stderr]   |
[INFO] [stderr] 5 | use actix_web::{Error, HttpMessage, HttpRequest};
[INFO] [stderr]   |                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `FutureExt`
[INFO] [stderr]  --> src/middleware/tracing.rs:7:28
[INFO] [stderr]   |
[INFO] [stderr] 7 | use opentelemetry::trace::{FutureExt, TraceContextExt, TraceId};
[INFO] [stderr]   |                            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `opentelemetry::Context`
[INFO] [stderr]  --> src/middleware/tracing.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use opentelemetry::Context;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `opentelemetry_sdk::propagation::TraceContextPropagator`
[INFO] [stderr]  --> src/middleware/tracing.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use opentelemetry_sdk::propagation::TraceContextPropagator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `EXCEPTION_ESCAPED`, `EXCEPTION_MESSAGE`, `EXCEPTION_STACKTRACE`, and `EXCEPTION_TYPE`
[INFO] [stderr]   --> src/middleware/tracing.rs:11:33
[INFO] [stderr]    |
[INFO] [stderr] 11 |     CLIENT_ADDRESS, ERROR_TYPE, EXCEPTION_ESCAPED, EXCEPTION_MESSAGE, EXCEPTION_STACKTRACE,
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 12 |     EXCEPTION_TYPE, HTTP_REQUEST_METHOD, HTTP_RESPONSE_STATUS_CODE, HTTP_ROUTE,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::any::Any`
[INFO] [stderr]   --> src/middleware/tracing.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::any::Any;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `global`
[INFO] [stderr]  --> src/telemetry.rs:4:21
[INFO] [stderr]   |
[INFO] [stderr] 4 | use opentelemetry::{global, KeyValue};
[INFO] [stderr]   |                     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Extractor`
[INFO] [stderr]  --> src/middleware/tracing.rs:6:34
[INFO] [stderr]   |
[INFO] [stderr] 6 | use opentelemetry::propagation::{Extractor, TextMapPropagator};
[INFO] [stderr]   |                                  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TextMapPropagator`
[INFO] [stderr]  --> src/middleware/tracing.rs:6:45
[INFO] [stderr]   |
[INFO] [stderr] 6 | use opentelemetry::propagation::{Extractor, TextMapPropagator};
[INFO] [stderr]   |                                             ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `init_stdout_tracer` is never used
[INFO] [stderr]   --> src/telemetry.rs:23:4
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn init_stdout_tracer() -> Tracer {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `init_datadog_tracer` is never used
[INFO] [stderr]   --> src/telemetry.rs:51:4
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn init_datadog_tracer() -> Tracer {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `actix-otel-example` (lib) generated 12 warnings (run `cargo fix --lib -p actix-otel-example` to apply 8 suggestions)
[INFO] [stderr] warning: `actix-otel-example` (lib test) generated 12 warnings (12 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/actix_otel_example-2a8d5a2f69650ca0)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test middleware::tracing::tests::test_tracing ... ok
[INFO] [stdout] test middleware::metrics::tests::test_http_metrics ... ok
[INFO] [stdout] test telemetry::tests::test_log ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/actix_otel_example-be3bd781005247cd)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests actix_otel_example
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a851db447f98d24cc234fcd97c8fcad95f935ca67ae9f561b95d646ff5055dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a851db447f98d24cc234fcd97c8fcad95f935ca67ae9f561b95d646ff5055dc6", kill_on_drop: false }`
[INFO] [stdout] a851db447f98d24cc234fcd97c8fcad95f935ca67ae9f561b95d646ff5055dc6
