[INFO] fetching crate opentelemetry-stdout 0.29.0...
[INFO] checking opentelemetry-stdout-0.29.0 against try#0c7fed2b7584d310ca8221267fa1b3bec4df427f for pr-133502-4
[INFO] extracting crate opentelemetry-stdout 0.29.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate opentelemetry-stdout 0.29.0 on toolchain 0c7fed2b7584d310ca8221267fa1b3bec4df427f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate opentelemetry-stdout 0.29.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate opentelemetry-stdout 0.29.0
[INFO] tweaked toml for crates.io crate opentelemetry-stdout 0.29.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate opentelemetry-stdout 0.29.0 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" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ad9561e039755cd9b1d1756ca80a38d36f84c684d8146808eddd0c78aebf915
[INFO] running `Command { std: "docker" "start" "-a" "8ad9561e039755cd9b1d1756ca80a38d36f84c684d8146808eddd0c78aebf915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ad9561e039755cd9b1d1756ca80a38d36f84c684d8146808eddd0c78aebf915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ad9561e039755cd9b1d1756ca80a38d36f84c684d8146808eddd0c78aebf915", kill_on_drop: false }`
[INFO] [stdout] 8ad9561e039755cd9b1d1756ca80a38d36f84c684d8146808eddd0c78aebf915
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 442a2add7a38f349d55d7c5f81b250a4103679f20f8aca4b9264a1bd3af4b0d3
[INFO] running `Command { std: "docker" "start" "-a" "442a2add7a38f349d55d7c5f81b250a4103679f20f8aca4b9264a1bd3af4b0d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]     Checking once_cell v1.21.0
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking glob v0.3.2
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking chrono v0.4.40
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]     Checking tokio v1.44.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking opentelemetry v0.29.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking opentelemetry_sdk v0.29.0
[INFO] [stderr]     Checking opentelemetry-stdout v0.29.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `opentelemetry_appender_tracing`
[INFO] [stdout]   --> examples/basic.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     use opentelemetry_appender_tracing::layer;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `opentelemetry_appender_tracing`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `opentelemetry_appender_tracing`, use `cargo add opentelemetry_appender_tracing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `opentelemetry-stdout` (example "basic") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "442a2add7a38f349d55d7c5f81b250a4103679f20f8aca4b9264a1bd3af4b0d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "442a2add7a38f349d55d7c5f81b250a4103679f20f8aca4b9264a1bd3af4b0d3", kill_on_drop: false }`
[INFO] [stdout] 442a2add7a38f349d55d7c5f81b250a4103679f20f8aca4b9264a1bd3af4b0d3