[INFO] fetching crate easy-tracing 0.2.0...
[INFO] checking easy-tracing-0.2.0 against master#a33907a7a5381473eec8bcfa0c56e05a856a911c for pr-151539
[INFO] extracting crate easy-tracing 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate easy-tracing 0.2.0
[INFO] finished tweaking crates.io crate easy-tracing 0.2.0
[INFO] tweaked toml for crates.io crate easy-tracing 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate easy-tracing 0.2.0 on toolchain a33907a7a5381473eec8bcfa0c56e05a856a911c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate easy-tracing 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded opentelemetry-http v0.30.0
[INFO] [stderr]   Downloaded opentelemetry-otlp v0.30.0
[INFO] [stderr]   Downloaded opentelemetry v0.30.0
[INFO] [stderr]   Downloaded axum v0.8.7
[INFO] [stderr]   Downloaded tracing-opentelemetry v0.31.0
[INFO] [stderr]   Downloaded opentelemetry-proto v0.30.0
[INFO] [stderr]   Downloaded opentelemetry_sdk v0.30.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ae7579f52ae77d1d23ab4135ea9b7f95e1d6e88a635cd1dc45789d0a675a477
[INFO] running `Command { std: "docker" "start" "-a" "2ae7579f52ae77d1d23ab4135ea9b7f95e1d6e88a635cd1dc45789d0a675a477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ae7579f52ae77d1d23ab4135ea9b7f95e1d6e88a635cd1dc45789d0a675a477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ae7579f52ae77d1d23ab4135ea9b7f95e1d6e88a635cd1dc45789d0a675a477", kill_on_drop: false }`
[INFO] [stdout] 2ae7579f52ae77d1d23ab4135ea9b7f95e1d6e88a635cd1dc45789d0a675a477
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2624e53d044f79e89f8b22c4c410e5fb08a7f6457f7147038ed117f6aa1cc40e
[INFO] running `Command { std: "docker" "start" "-a" "2624e53d044f79e89f8b22c4c410e5fb08a7f6457f7147038ed117f6aa1cc40e", kill_on_drop: false }`
[INFO] [stderr]     Checking http v1.3.1
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[INFO] [stderr]    Compiling serde_json v1.0.145
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[INFO] [stderr]     Checking easy-tracing v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: static `TRACER` is never used
[INFO] [stdout]   --> src/lib.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | static TRACER: LazyLock<BoxedTracer> =
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `TRACER` is never used
[INFO] [stdout]   --> src/lib.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | static TRACER: LazyLock<BoxedTracer> =
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.26s
[INFO] running `Command { std: "docker" "inspect" "2624e53d044f79e89f8b22c4c410e5fb08a7f6457f7147038ed117f6aa1cc40e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2624e53d044f79e89f8b22c4c410e5fb08a7f6457f7147038ed117f6aa1cc40e", kill_on_drop: false }`
[INFO] [stdout] 2624e53d044f79e89f8b22c4c410e5fb08a7f6457f7147038ed117f6aa1cc40e