[INFO] fetching crate init-tracing-opentelemetry 0.36.0...
[INFO] testing init-tracing-opentelemetry-0.36.0 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate init-tracing-opentelemetry 0.36.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate init-tracing-opentelemetry 0.36.0
[INFO] finished tweaking crates.io crate init-tracing-opentelemetry 0.36.0
[INFO] tweaked toml for crates.io crate init-tracing-opentelemetry 0.36.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate init-tracing-opentelemetry 0.36.0 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate init-tracing-opentelemetry 0.36.0 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-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f76ef782760415db38a74d5445fe49c9707f41df5ecf94685a52e729b4485e7e
[INFO] running `Command { std: "docker" "start" "-a" "f76ef782760415db38a74d5445fe49c9707f41df5ecf94685a52e729b4485e7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f76ef782760415db38a74d5445fe49c9707f41df5ecf94685a52e729b4485e7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f76ef782760415db38a74d5445fe49c9707f41df5ecf94685a52e729b4485e7e", kill_on_drop: false }`
[INFO] [stdout] f76ef782760415db38a74d5445fe49c9707f41df5ecf94685a52e729b4485e7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3418f88c23b9f1df2146fb93a0d89b37cf225fa65b3a91117ef4c547973c1e07
[INFO] running `Command { std: "docker" "start" "-a" "3418f88c23b9f1df2146fb93a0d89b37cf225fa65b3a91117ef4c547973c1e07", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling opentelemetry v0.31.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tracing-opentelemetry v0.32.1
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling opentelemetry_sdk v0.31.0
[INFO] [stderr]    Compiling init-tracing-opentelemetry v0.36.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.12s
[INFO] running `Command { std: "docker" "inspect" "3418f88c23b9f1df2146fb93a0d89b37cf225fa65b3a91117ef4c547973c1e07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3418f88c23b9f1df2146fb93a0d89b37cf225fa65b3a91117ef4c547973c1e07", kill_on_drop: false }`
[INFO] [stdout] 3418f88c23b9f1df2146fb93a0d89b37cf225fa65b3a91117ef4c547973c1e07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90ad0c1d399af2bcea60ce5c6a38e57b95e31df24a3be8af0813154d0a8cdb6d
[INFO] running `Command { std: "docker" "start" "-a" "90ad0c1d399af2bcea60ce5c6a38e57b95e31df24a3be8af0813154d0a8cdb6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling zmij v1.0.15
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]    Compiling assert2-macros v0.3.16
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling assert2 v0.3.16
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling opentelemetry v0.31.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tracing-serde v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling rstest v0.26.1
[INFO] [stderr]    Compiling tracing-opentelemetry v0.32.1
[INFO] [stderr]    Compiling tokio-blocked v0.1.0
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling opentelemetry_sdk v0.31.0
[INFO] [stderr]    Compiling init-tracing-opentelemetry v0.36.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 29.05s
[INFO] running `Command { std: "docker" "inspect" "90ad0c1d399af2bcea60ce5c6a38e57b95e31df24a3be8af0813154d0a8cdb6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90ad0c1d399af2bcea60ce5c6a38e57b95e31df24a3be8af0813154d0a8cdb6d", kill_on_drop: false }`
[INFO] [stdout] 90ad0c1d399af2bcea60ce5c6a38e57b95e31df24a3be8af0813154d0a8cdb6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 442be87375f34551e7caf421c9d01445542280382afba5d90a596f03b0a04e63
[INFO] running `Command { std: "docker" "start" "-a" "442be87375f34551e7caf421c9d01445542280382afba5d90a596f03b0a04e63", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/init_tracing_opentelemetry-42e9b62c718a2172)
[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 init_tracing_opentelemetry
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/../README.md - (line 147) ... FAILED
[INFO] [stdout] test src/../README.md - (line 50) - compile ... FAILED
[INFO] [stdout] test src/../README.md - (line 8) ... FAILED
[INFO] [stdout] test src/../README.md - (line 20) ... FAILED
[INFO] [stdout] test src/../README.md - (line 68) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/../README.md - (line 147) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `tracing_opentelemetry_instrumentation_sdk`
[INFO] [stdout]    --> src/../README.md:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 | use tracing_opentelemetry_instrumentation_sdk;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no external crate `tracing_opentelemetry_instrumentation_sdk`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 50) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `init_tracing_opentelemetry::TracingConfig`
[INFO] [stdout]    --> src/../README.md:52:5
[INFO] [stdout]     |
[INFO] [stdout]  52 | use init_tracing_opentelemetry::TracingConfig;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `TracingConfig` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:133:70
[INFO] [stdout]     |
[INFO] [stdout] 131 | #[cfg(feature = "tracing_subscriber_ext")]
[INFO] [stdout]     |       ---------------------------------- the item is gated behind the `tracing_subscriber_ext` feature
[INFO] [stdout] 132 | pub use config::{
[INFO] [stdout] 133 |     FeatureSet, Guard, LevelConfig, LogFormat, LogTimer, OtelConfig, TracingConfig, WriterConfig,
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 8) stdout ----
[INFO] [stdout] error[E0433]: cannot find `TracingConfig` in `init_tracing_opentelemetry`
[INFO] [stdout]    --> src/../README.md:13:46
[INFO] [stdout]     |
[INFO] [stdout]  13 |     let _guard = init_tracing_opentelemetry::TracingConfig::production().init_subscriber()?;
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ could not find `TracingConfig` in `init_tracing_opentelemetry`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:133:70
[INFO] [stdout]     |
[INFO] [stdout] 131 | #[cfg(feature = "tracing_subscriber_ext")]
[INFO] [stdout]     |       ---------------------------------- the item is gated behind the `tracing_subscriber_ext` feature
[INFO] [stdout] 132 | pub use config::{
[INFO] [stdout] 133 |     FeatureSet, Guard, LevelConfig, LogFormat, LogTimer, OtelConfig, TracingConfig, WriterConfig,
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 20) stdout ----
[INFO] [stdout] error[E0433]: cannot find `TracingConfig` in `init_tracing_opentelemetry`
[INFO] [stdout]    --> src/../README.md:25:46
[INFO] [stdout]     |
[INFO] [stdout]  25 |     let _guard = init_tracing_opentelemetry::TracingConfig::default()
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ could not find `TracingConfig` in `init_tracing_opentelemetry`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:133:70
[INFO] [stdout]     |
[INFO] [stdout] 131 | #[cfg(feature = "tracing_subscriber_ext")]
[INFO] [stdout]     |       ---------------------------------- the item is gated behind the `tracing_subscriber_ext` feature
[INFO] [stdout] 132 | pub use config::{
[INFO] [stdout] 133 |     FeatureSet, Guard, LevelConfig, LogFormat, LogTimer, OtelConfig, TracingConfig, WriterConfig,
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 68) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `init_tracing_opentelemetry::TracingConfig`
[INFO] [stdout]    --> src/../README.md:70:5
[INFO] [stdout]     |
[INFO] [stdout]  70 | use init_tracing_opentelemetry::TracingConfig;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `TracingConfig` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:133:70
[INFO] [stdout]     |
[INFO] [stdout] 131 | #[cfg(feature = "tracing_subscriber_ext")]
[INFO] [stdout]     |       ---------------------------------- the item is gated behind the `tracing_subscriber_ext` feature
[INFO] [stdout] 132 | pub use config::{
[INFO] [stdout] 133 |     FeatureSet, Guard, LevelConfig, LogFormat, LogTimer, OtelConfig, TracingConfig, WriterConfig,
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/../README.md - (line 147)
[INFO] [stdout]     src/../README.md - (line 20)
[INFO] [stdout]     src/../README.md - (line 50)
[INFO] [stdout]     src/../README.md - (line 68)
[INFO] [stdout]     src/../README.md - (line 8)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.50s; merged doctests compilation took 0.20s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "442be87375f34551e7caf421c9d01445542280382afba5d90a596f03b0a04e63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "442be87375f34551e7caf421c9d01445542280382afba5d90a596f03b0a04e63", kill_on_drop: false }`
[INFO] [stdout] 442be87375f34551e7caf421c9d01445542280382afba5d90a596f03b0a04e63
