[INFO] fetching crate datadog-logs 0.2.1... [INFO] testing datadog-logs-0.2.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate datadog-logs 0.2.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate datadog-logs 0.2.1 [INFO] finished tweaking crates.io crate datadog-logs 0.2.1 [INFO] tweaked toml for crates.io crate datadog-logs 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate datadog-logs 0.2.1 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 183 packages to latest compatible versions [INFO] [stderr] Adding attohttpc v0.15.0 (available: v0.30.1) [INFO] [stderr] Adding flume v0.10.14 (available: v0.11.1) [INFO] [stderr] Adding reqwest v0.11.27 (available: v0.12.23) [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 93d4ba4528bab7399e7f8de6fd82f9a9ec83954387599f5ae28704e831c6f556 [INFO] running `Command { std: "docker" "start" "-a" "93d4ba4528bab7399e7f8de6fd82f9a9ec83954387599f5ae28704e831c6f556", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93d4ba4528bab7399e7f8de6fd82f9a9ec83954387599f5ae28704e831c6f556", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93d4ba4528bab7399e7f8de6fd82f9a9ec83954387599f5ae28704e831c6f556", kill_on_drop: false }` [INFO] [stdout] 93d4ba4528bab7399e7f8de6fd82f9a9ec83954387599f5ae28704e831c6f556 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6fd93b7e166e915f54650d4016dd0aec43dca775911b0f1fb4d091d361600723 [INFO] running `Command { std: "docker" "start" "-a" "6fd93b7e166e915f54650d4016dd0aec43dca775911b0f1fb4d091d361600723", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling adler2 v2.0.1 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling openssl-probe v0.1.6 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling zerovec v0.11.4 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling flume v0.10.14 [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_properties v2.0.1 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [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 attohttpc v0.15.0 [INFO] [stderr] Compiling datadog-logs v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/logger/logger.rs:259:9 [INFO] [stdout] | [INFO] [stdout] 259 | &self.log(format!("{}", record.args()), level); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 259 | let _ = &self.log(format!("{}", record.args()), level); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.87s [INFO] running `Command { std: "docker" "inspect" "6fd93b7e166e915f54650d4016dd0aec43dca775911b0f1fb4d091d361600723", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fd93b7e166e915f54650d4016dd0aec43dca775911b0f1fb4d091d361600723", kill_on_drop: false }` [INFO] [stdout] 6fd93b7e166e915f54650d4016dd0aec43dca775911b0f1fb4d091d361600723 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7ce048d9780773a86a7357d143908fa955ff6d2591d6a80b2d24c342460829b4 [INFO] running `Command { std: "docker" "start" "-a" "7ce048d9780773a86a7357d143908fa955ff6d2591d6a80b2d24c342460829b4", kill_on_drop: false }` [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/logger/logger.rs:259:9 [INFO] [stdout] | [INFO] [stdout] 259 | &self.log(format!("{}", record.args()), level); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 259 | let _ = &self.log(format!("{}", record.args()), level); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling datadog-logs v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/logger/logger.rs:259:9 [INFO] [stdout] | [INFO] [stdout] 259 | &self.log(format!("{}", record.args()), level); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 259 | let _ = &self.log(format!("{}", record.args()), level); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.86s [INFO] running `Command { std: "docker" "inspect" "7ce048d9780773a86a7357d143908fa955ff6d2591d6a80b2d24c342460829b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ce048d9780773a86a7357d143908fa955ff6d2591d6a80b2d24c342460829b4", kill_on_drop: false }` [INFO] [stdout] 7ce048d9780773a86a7357d143908fa955ff6d2591d6a80b2d24c342460829b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c572561351dd1ba255c45ffc867272a9b3908e79d2834830a86ba02e306e6afe [INFO] running `Command { std: "docker" "start" "-a" "c572561351dd1ba255c45ffc867272a9b3908e79d2834830a86ba02e306e6afe", kill_on_drop: false }` [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/logger/logger.rs:259:9 [INFO] [stderr] | [INFO] [stderr] 259 | &self.log(format!("{}", record.args()), level); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 259 | let _ = &self.log(format!("{}", record.args()), level); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `datadog-logs` (lib) generated 1 warning [INFO] [stderr] warning: `datadog-logs` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/datadog_logs-edd0622f5444b262) [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 datadog_logs [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 14) ... FAILED [INFO] [stdout] test src/logger/logger.rs - logger::logger::DataDogLogger::set_blocking_logger (line 185) ... ok [INFO] [stdout] test src/logger/logger.rs - logger::logger::DataDogLogger::blocking (line 40) ... ok [INFO] [stdout] test src/logger/logger.rs - logger::logger::DataDogLogger::log (line 149) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 14) stdout ---- [INFO] [stdout] error[E0599]: no function or associated item named `set_nonblocking_logger` found for struct `DataDogLogger` in the current scope [INFO] [stdout] --> src/lib.rs:23:29 [INFO] [stdout] | [INFO] [stdout] 12 | let future = DataDogLogger::set_nonblocking_logger(client, config, LevelFilter::Error).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `DataDogLogger` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `DataDogLogger`, consider using `DataDogLogger::blocking` which returns `DataDogLogger` [INFO] [stdout] --> /opt/rustwide/workdir/src/logger/logger.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 47 | / pub fn blocking(client: T, config: DataDogConfig) -> Self [INFO] [stdout] 48 | | where [INFO] [stdout] 49 | | T: DataDogClient + Send + 'static, [INFO] [stdout] | |__________________________________________^ [INFO] [stdout] help: there is an associated function `set_blocking_logger` with a similar name [INFO] [stdout] | [INFO] [stdout] 12 - let future = DataDogLogger::set_nonblocking_logger(client, config, LevelFilter::Error).unwrap(); [INFO] [stdout] 12 + let future = DataDogLogger::set_blocking_logger(client, config, LevelFilter::Error).unwrap(); [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 E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 14) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.39s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "c572561351dd1ba255c45ffc867272a9b3908e79d2834830a86ba02e306e6afe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c572561351dd1ba255c45ffc867272a9b3908e79d2834830a86ba02e306e6afe", kill_on_drop: false }` [INFO] [stdout] c572561351dd1ba255c45ffc867272a9b3908e79d2834830a86ba02e306e6afe