[INFO] cloning repository https://github.com/ttys3/rust-otel-tracing-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ttys3/rust-otel-tracing-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fttys3%2Frust-otel-tracing-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fttys3%2Frust-otel-tracing-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aabad7c91d938ad901b7cc7186b2c9c6c4b1f866
[INFO] testing ttys3/rust-otel-tracing-demo against 1.73.0 for beta-1.74-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fttys3%2Frust-otel-tracing-demo" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ttys3/rust-otel-tracing-demo on toolchain 1.73.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.73.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ttys3/rust-otel-tracing-demo
[INFO] finished tweaking git repo https://github.com/ttys3/rust-otel-tracing-demo
[INFO] tweaked toml for git repo https://github.com/ttys3/rust-otel-tracing-demo written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ttys3/rust-otel-tracing-demo 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" "+1.73.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded opentelemetry-otlp v0.11.0
[INFO] [stderr]   Downloaded opentelemetry-jaeger v0.17.0
[INFO] [stderr]   Downloaded opentelemetry-proto v0.1.0
[INFO] [stderr]   Downloaded thrift v0.16.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+1.73.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b05dd2f83272829059e0030ccb055fa142d0058a8fd353874bc79a467a47f668
[INFO] running `Command { std: "docker" "start" "-a" "b05dd2f83272829059e0030ccb055fa142d0058a8fd353874bc79a467a47f668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b05dd2f83272829059e0030ccb055fa142d0058a8fd353874bc79a467a47f668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b05dd2f83272829059e0030ccb055fa142d0058a8fd353874bc79a467a47f668", kill_on_drop: false }`
[INFO] [stdout] b05dd2f83272829059e0030ccb055fa142d0058a8fd353874bc79a467a47f668
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+1.73.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83cb47ec087035dcfcb46bd006cd915e899c3dbd2dd82c7994b05a013d0dba37
[INFO] running `Command { std: "docker" "start" "-a" "83cb47ec087035dcfcb46bd006cd915e899c3dbd2dd82c7994b05a013d0dba37", kill_on_drop: false }`
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[INFO] [stderr]    Compiling base64 v0.13.1
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[INFO] [stderr]    Compiling sharded-slab v0.1.4
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[INFO] [stderr]    Compiling tempfile v3.4.0
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling env_logger v0.10.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling futures-macro v0.3.27
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling prost-derive v0.11.8
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling async-stream-impl v0.3.4
[INFO] [stderr]    Compiling async-stream v0.3.4
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling pin-project v1.0.12
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling tracing-subscriber v0.3.16
[INFO] [stderr]    Compiling prost v0.11.8
[INFO] [stderr]    Compiling prost-types v0.11.8
[INFO] [stderr]    Compiling prost-build v0.11.8
[INFO] [stderr]    Compiling tonic-build v0.8.4
[INFO] [stderr]    Compiling opentelemetry_api v0.18.0
[INFO] [stderr]    Compiling futures-executor v0.3.27
[INFO] [stderr]    Compiling futures v0.3.27
[INFO] [stderr]    Compiling opentelemetry-proto v0.1.0
[INFO] [stderr]    Compiling opentelemetry-http v0.7.0
[INFO] [stderr]    Compiling tokio-stream v0.1.12
[INFO] [stderr]    Compiling tokio-util v0.7.7
[INFO] [stderr]    Compiling tokio-io-timeout v1.2.0
[INFO] [stderr]    Compiling opentelemetry_sdk v0.18.0
[INFO] [stderr]    Compiling h2 v0.3.16
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling opentelemetry v0.18.0
[INFO] [stderr]    Compiling opentelemetry-semantic-conventions v0.10.0
[INFO] [stderr]    Compiling tracing-opentelemetry v0.18.0
[INFO] [stderr]    Compiling opentelemetry-jaeger v0.17.0
[INFO] [stderr]    Compiling hyper v0.14.25
[INFO] [stderr]    Compiling hyper-timeout v0.4.1
[INFO] [stderr]    Compiling tonic v0.8.3
[INFO] [stderr]    Compiling opentelemetry-otlp v0.11.0
[INFO] [stderr]    Compiling rust-otel-tracing-demo v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]  --> src/main.rs:7:76
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tracing::{trace_span, info_span, warn_span, error_span,  debug, info,  warn,error};
[INFO] [stdout]   |                                                                            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EnvFilter`
[INFO] [stdout]  --> src/main.rs:9:53
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tracing_subscriber::{fmt, layer::SubscriberExt, EnvFilter, Registry};
[INFO] [stdout]   |                                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trace::Tracer`
[INFO] [stdout]  --> src/main.rs:3:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | use opentelemetry::{global, KeyValue, trace::Tracer};
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `username`, `display_name`, and `email` are never read
[INFO] [stdout]    --> src/main.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | struct UserInfo {
[INFO] [stdout]     |        -------- fields in this struct
[INFO] [stdout] 162 |     username: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 163 |     display_name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 164 |     email: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UserInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.10s
[INFO] running `Command { std: "docker" "inspect" "83cb47ec087035dcfcb46bd006cd915e899c3dbd2dd82c7994b05a013d0dba37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83cb47ec087035dcfcb46bd006cd915e899c3dbd2dd82c7994b05a013d0dba37", kill_on_drop: false }`
[INFO] [stdout] 83cb47ec087035dcfcb46bd006cd915e899c3dbd2dd82c7994b05a013d0dba37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+1.73.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5998baa58c2c9da42fadf90cd1ab57747d685890ad83a12a91a8ec9dbb962a16
[INFO] running `Command { std: "docker" "start" "-a" "5998baa58c2c9da42fadf90cd1ab57747d685890ad83a12a91a8ec9dbb962a16", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-otel-tracing-demo v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]  --> src/main.rs:7:76
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tracing::{trace_span, info_span, warn_span, error_span,  debug, info,  warn,error};
[INFO] [stdout]   |                                                                            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EnvFilter`
[INFO] [stdout]  --> src/main.rs:9:53
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tracing_subscriber::{fmt, layer::SubscriberExt, EnvFilter, Registry};
[INFO] [stdout]   |                                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trace::Tracer`
[INFO] [stdout]  --> src/main.rs:3:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | use opentelemetry::{global, KeyValue, trace::Tracer};
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `username`, `display_name`, and `email` are never read
[INFO] [stdout]    --> src/main.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | struct UserInfo {
[INFO] [stdout]     |        -------- fields in this struct
[INFO] [stdout] 162 |     username: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 163 |     display_name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 164 |     email: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UserInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "5998baa58c2c9da42fadf90cd1ab57747d685890ad83a12a91a8ec9dbb962a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5998baa58c2c9da42fadf90cd1ab57747d685890ad83a12a91a8ec9dbb962a16", kill_on_drop: false }`
[INFO] [stdout] 5998baa58c2c9da42fadf90cd1ab57747d685890ad83a12a91a8ec9dbb962a16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+1.73.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a223d2f1d642c18346ea516e223122b3c5a0a2d6c9f8b6275acd8482848baa1
[INFO] running `Command { std: "docker" "start" "-a" "8a223d2f1d642c18346ea516e223122b3c5a0a2d6c9f8b6275acd8482848baa1", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `warn`
[INFO] [stderr]  --> src/main.rs:7:76
[INFO] [stderr]   |
[INFO] [stderr] 7 | use tracing::{trace_span, info_span, warn_span, error_span,  debug, info,  warn,error};
[INFO] [stderr]   |                                                                            ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `EnvFilter`
[INFO] [stderr]  --> src/main.rs:9:53
[INFO] [stderr]   |
[INFO] [stderr] 9 | use tracing_subscriber::{fmt, layer::SubscriberExt, EnvFilter, Registry};
[INFO] [stderr]   |                                                     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `trace::Tracer`
[INFO] [stderr]  --> src/main.rs:3:39
[INFO] [stderr]   |
[INFO] [stderr] 3 | use opentelemetry::{global, KeyValue, trace::Tracer};
[INFO] [stderr]   |                                       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `username`, `display_name`, and `email` are never read
[INFO] [stderr]    --> src/main.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 161 | struct UserInfo {
[INFO] [stderr]     |        -------- fields in this struct
[INFO] [stderr] 162 |     username: String,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 163 |     display_name: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 164 |     email: String,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `UserInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-otel-tracing-demo` (bin "rust-otel-tracing-demo" test) generated 4 warnings (run `cargo fix --bin "rust-otel-tracing-demo" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_otel_tracing_demo-165a6bf818c9d2e3)
[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" "8a223d2f1d642c18346ea516e223122b3c5a0a2d6c9f8b6275acd8482848baa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a223d2f1d642c18346ea516e223122b3c5a0a2d6c9f8b6275acd8482848baa1", kill_on_drop: false }`
[INFO] [stdout] 8a223d2f1d642c18346ea516e223122b3c5a0a2d6c9f8b6275acd8482848baa1