[INFO] fetching crate tracing-tunnel 0.2.0-beta.1...
[INFO] testing tracing-tunnel-0.2.0-beta.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate tracing-tunnel 0.2.0-beta.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate tracing-tunnel 0.2.0-beta.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tracing-tunnel 0.2.0-beta.1
[INFO] tweaked toml for crates.io crate tracing-tunnel 0.2.0-beta.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tracing-tunnel 0.2.0-beta.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 88 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7bd581d411261a51a6cf40c00d311666ceaa41dc8a3b53f12a9f3f32f7df1106
[INFO] running `Command { std: "docker" "start" "-a" "7bd581d411261a51a6cf40c00d311666ceaa41dc8a3b53f12a9f3f32f7df1106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bd581d411261a51a6cf40c00d311666ceaa41dc8a3b53f12a9f3f32f7df1106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bd581d411261a51a6cf40c00d311666ceaa41dc8a3b53f12a9f3f32f7df1106", kill_on_drop: false }`
[INFO] [stdout] 7bd581d411261a51a6cf40c00d311666ceaa41dc8a3b53f12a9f3f32f7df1106
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cbfc615c4cc837b4c86d0c8a46915b240e54be90ed0bcdec73d307c7c12742a
[INFO] running `Command { std: "docker" "start" "-a" "1cbfc615c4cc837b4c86d0c8a46915b240e54be90ed0bcdec73d307c7c12742a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-tunnel v0.2.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.60s
[INFO] running `Command { std: "docker" "inspect" "1cbfc615c4cc837b4c86d0c8a46915b240e54be90ed0bcdec73d307c7c12742a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cbfc615c4cc837b4c86d0c8a46915b240e54be90ed0bcdec73d307c7c12742a", kill_on_drop: false }`
[INFO] [stdout] 1cbfc615c4cc837b4c86d0c8a46915b240e54be90ed0bcdec73d307c7c12742a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c20785c83f5b8c8ef1db4dfd6506a57d57b4b3f0852db4f8918554bbc3261b2
[INFO] running `Command { std: "docker" "start" "-a" "7c20785c83f5b8c8ef1db4dfd6506a57d57b4b3f0852db4f8918554bbc3261b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling writeable v0.6.1
[INFO] [stderr]    Compiling litemap v0.8.0
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling nu-ansi-term v0.50.1
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.3
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling insta v1.43.2
[INFO] [stderr]    Compiling tracing-tunnel v0.2.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling version-sync v0.9.5
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "7c20785c83f5b8c8ef1db4dfd6506a57d57b4b3f0852db4f8918554bbc3261b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c20785c83f5b8c8ef1db4dfd6506a57d57b4b3f0852db4f8918554bbc3261b2", kill_on_drop: false }`
[INFO] [stdout] 7c20785c83f5b8c8ef1db4dfd6506a57d57b4b3f0852db4f8918554bbc3261b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6bf90fb25b2496ecae5e759c4ed688a5cc3f3aa619146e62d27d638ef0a0f5e0
[INFO] running `Command { std: "docker" "start" "-a" "6bf90fb25b2496ecae5e759c4ed688a5cc3f3aa619146e62d27d638ef0a0f5e0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_tunnel-6b30e61bea9d903a)
[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]      Running tests/version_match.rs (/opt/rustwide/target/debug/deps/version_match-cd63220a2fe26494)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test readme_is_in_sync ... ok
[INFO] [stdout] test html_root_url_is_in_sync ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tracing_tunnel
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 117) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 88) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 261) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 238) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 117) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `tracing_tunnel::LocalSpans`, `tracing_tunnel::PersistedMetadata`, `tracing_tunnel::PersistedSpans`, `tracing_tunnel::TracingEventReceiver`
[INFO] [stdout]    --> src/lib.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout]   6 |     LocalSpans, PersistedMetadata, PersistedSpans, TracingEvent, TracingEventReceiver
[INFO] [stdout]     |     ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^                ^^^^^^^^^^^^^^^^^^^^ no `TracingEventReceiver` in the root
[INFO] [stdout]     |     |           |                  |
[INFO] [stdout]     |     |           |                  no `PersistedSpans` in the root
[INFO] [stdout]     |     |           no `PersistedMetadata` in the root
[INFO] [stdout]     |     no `LocalSpans` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:183:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | #[cfg(feature = "receiver")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `receiver` feature
[INFO] [stdout] 182 | pub use crate::receiver::{
[INFO] [stdout] 183 |     LocalSpans, PersistedMetadata, PersistedSpans, ReceiveError, TracingEventReceiver,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:183:17
[INFO] [stdout]     |
[INFO] [stdout] 181 | #[cfg(feature = "receiver")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `receiver` feature
[INFO] [stdout] 182 | pub use crate::receiver::{
[INFO] [stdout] 183 |     LocalSpans, PersistedMetadata, PersistedSpans, ReceiveError, TracingEventReceiver,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:183:36
[INFO] [stdout]     |
[INFO] [stdout] 181 | #[cfg(feature = "receiver")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `receiver` feature
[INFO] [stdout] 182 | pub use crate::receiver::{
[INFO] [stdout] 183 |     LocalSpans, PersistedMetadata, PersistedSpans, ReceiveError, TracingEventReceiver,
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:183:66
[INFO] [stdout]     |
[INFO] [stdout] 181 | #[cfg(feature = "receiver")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `receiver` feature
[INFO] [stdout] 182 | pub use crate::receiver::{
[INFO] [stdout] 183 |     LocalSpans, PersistedMetadata, PersistedSpans, ReceiveError, TracingEventReceiver,
[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/lib.rs - (line 88) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `tracing_tunnel::TracingEventSender`, `tracing_tunnel::TracingEventReceiver`
[INFO] [stdout]    --> src/lib.rs:92:36
[INFO] [stdout]     |
[INFO] [stdout]   7 | use tracing_tunnel::{TracingEvent, TracingEventSender, TracingEventReceiver};
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^ no `TracingEventReceiver` in the root
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    no `TracingEventSender` in the root
[INFO] [stdout]     |                                    help: a similar name exists in the module: `TracingEvent`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:186:24
[INFO] [stdout]     |
[INFO] [stdout] 185 | #[cfg(feature = "sender")]
[INFO] [stdout]     |       ------------------ the item is gated behind the `sender` feature
[INFO] [stdout] 186 | pub use crate::sender::TracingEventSender;
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:183:66
[INFO] [stdout]     |
[INFO] [stdout] 181 | #[cfg(feature = "receiver")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `receiver` feature
[INFO] [stdout] 182 | pub use crate::receiver::{
[INFO] [stdout] 183 |     LocalSpans, PersistedMetadata, PersistedSpans, ReceiveError, TracingEventReceiver,
[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/lib.rs - (line 261) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `tracing_tunnel::LocalSpans`, `tracing_tunnel::PersistedMetadata`, `tracing_tunnel::PersistedSpans`, `tracing_tunnel::TracingEventReceiver`
[INFO] [stdout]    --> src/lib.rs:265:5
[INFO] [stdout]     |
[INFO] [stdout]   7 |     LocalSpans, PersistedMetadata, PersistedSpans, TracingEvent, TracingEventReceiver,
[INFO] [stdout]     |     ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^                ^^^^^^^^^^^^^^^^^^^^ no `TracingEventReceiver` in the root
[INFO] [stdout]     |     |           |                  |
[INFO] [stdout]     |     |           |                  no `PersistedSpans` in the root
[INFO] [stdout]     |     |           no `PersistedMetadata` in the root
[INFO] [stdout]     |     no `LocalSpans` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:183:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | #[cfg(feature = "receiver")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `receiver` feature
[INFO] [stdout] 182 | pub use crate::receiver::{
[INFO] [stdout] 183 |     LocalSpans, PersistedMetadata, PersistedSpans, ReceiveError, TracingEventReceiver,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:183:17
[INFO] [stdout]     |
[INFO] [stdout] 181 | #[cfg(feature = "receiver")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `receiver` feature
[INFO] [stdout] 182 | pub use crate::receiver::{
[INFO] [stdout] 183 |     LocalSpans, PersistedMetadata, PersistedSpans, ReceiveError, TracingEventReceiver,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:183:36
[INFO] [stdout]     |
[INFO] [stdout] 181 | #[cfg(feature = "receiver")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `receiver` feature
[INFO] [stdout] 182 | pub use crate::receiver::{
[INFO] [stdout] 183 |     LocalSpans, PersistedMetadata, PersistedSpans, ReceiveError, TracingEventReceiver,
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:183:66
[INFO] [stdout]     |
[INFO] [stdout] 181 | #[cfg(feature = "receiver")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `receiver` feature
[INFO] [stdout] 182 | pub use crate::receiver::{
[INFO] [stdout] 183 |     LocalSpans, PersistedMetadata, PersistedSpans, ReceiveError, TracingEventReceiver,
[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/lib.rs - (line 238) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `tracing_tunnel::TracingEventSender`, `tracing_tunnel::TracingEventReceiver`
[INFO] [stdout]    --> src/lib.rs:241:36
[INFO] [stdout]     |
[INFO] [stdout]   6 | use tracing_tunnel::{TracingEvent, TracingEventSender, TracingEventReceiver};
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^ no `TracingEventReceiver` in the root
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    no `TracingEventSender` in the root
[INFO] [stdout]     |                                    help: a similar name exists in the module: `TracingEvent`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:186:24
[INFO] [stdout]     |
[INFO] [stdout] 185 | #[cfg(feature = "sender")]
[INFO] [stdout]     |       ------------------ the item is gated behind the `sender` feature
[INFO] [stdout] 186 | pub use crate::sender::TracingEventSender;
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:183:66
[INFO] [stdout]     |
[INFO] [stdout] 181 | #[cfg(feature = "receiver")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `receiver` feature
[INFO] [stdout] 182 | pub use crate::receiver::{
[INFO] [stdout] 183 |     LocalSpans, PersistedMetadata, PersistedSpans, ReceiveError, TracingEventReceiver,
[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/lib.rs - (line 117)
[INFO] [stdout]     src/lib.rs - (line 238)
[INFO] [stdout]     src/lib.rs - (line 261)
[INFO] [stdout]     src/lib.rs - (line 88)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "6bf90fb25b2496ecae5e759c4ed688a5cc3f3aa619146e62d27d638ef0a0f5e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bf90fb25b2496ecae5e759c4ed688a5cc3f3aa619146e62d27d638ef0a0f5e0", kill_on_drop: false }`
[INFO] [stdout] 6bf90fb25b2496ecae5e759c4ed688a5cc3f3aa619146e62d27d638ef0a0f5e0
