[INFO] fetching crate opentelemetry-appender-log 0.31.0... [INFO] testing opentelemetry-appender-log-0.31.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate opentelemetry-appender-log 0.31.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate opentelemetry-appender-log 0.31.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate opentelemetry-appender-log 0.31.0 [INFO] tweaked toml for crates.io crate opentelemetry-appender-log 0.31.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate opentelemetry-appender-log 0.31.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate opentelemetry-appender-log 0.31.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ebeed6fe668933e7cee913aa187425e116c73f5ce57aae8fb71f2ee8d46e3f60 [INFO] running `Command { std: "docker" "start" "-a" "ebeed6fe668933e7cee913aa187425e116c73f5ce57aae8fb71f2ee8d46e3f60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebeed6fe668933e7cee913aa187425e116c73f5ce57aae8fb71f2ee8d46e3f60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebeed6fe668933e7cee913aa187425e116c73f5ce57aae8fb71f2ee8d46e3f60", kill_on_drop: false }` [INFO] [stdout] ebeed6fe668933e7cee913aa187425e116c73f5ce57aae8fb71f2ee8d46e3f60 [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b0602ee46c5f963d3fd021fe3675e2a18c2d4830c1f272a043d1770386a3fac [INFO] running `Command { std: "docker" "start" "-a" "9b0602ee46c5f963d3fd021fe3675e2a18c2d4830c1f272a043d1770386a3fac", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling opentelemetry v0.31.0 [INFO] [stderr] Compiling opentelemetry-appender-log v0.31.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "9b0602ee46c5f963d3fd021fe3675e2a18c2d4830c1f272a043d1770386a3fac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b0602ee46c5f963d3fd021fe3675e2a18c2d4830c1f272a043d1770386a3fac", kill_on_drop: false }` [INFO] [stdout] 9b0602ee46c5f963d3fd021fe3675e2a18c2d4830c1f272a043d1770386a3fac [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6d0aa95e01da8baf1608f23852de94e697ca48e832c669159931ea6da3da4d0 [INFO] running `Command { std: "docker" "start" "-a" "a6d0aa95e01da8baf1608f23852de94e697ca48e832c669159931ea6da3da4d0", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.226 [INFO] [stderr] Compiling serde v1.0.226 [INFO] [stderr] Compiling typeid v1.0.3 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling erased-serde v0.4.8 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling serde_derive v1.0.226 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling opentelemetry v0.31.0 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling serde_fmt v1.0.3 [INFO] [stderr] Compiling value-bag-serde1 v1.11.1 [INFO] [stderr] Compiling opentelemetry_sdk v0.31.0 [INFO] [stderr] Compiling value-bag v1.11.1 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling opentelemetry-appender-log v0.31.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `opentelemetry_stdout` [INFO] [stdout] --> examples/logs-basic.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use opentelemetry_stdout::LogExporter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `opentelemetry_stdout` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 10 - use opentelemetry_stdout::LogExporter; [INFO] [stdout] 10 + use opentelemetry_sdk::LogExporter; [INFO] [stdout] | [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-appender-log` (example "logs-basic") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a6d0aa95e01da8baf1608f23852de94e697ca48e832c669159931ea6da3da4d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6d0aa95e01da8baf1608f23852de94e697ca48e832c669159931ea6da3da4d0", kill_on_drop: false }` [INFO] [stdout] a6d0aa95e01da8baf1608f23852de94e697ca48e832c669159931ea6da3da4d0