[INFO] fetching crate datadog-logs 0.2.1... [INFO] testing datadog-logs-0.2.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate datadog-logs 0.2.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate datadog-logs 0.2.1 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded attohttpc v0.15.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6b5d67fa3e6fddd9c4b2854341a4a1a8906a9adc58b2e4cb59c3ce598c870b12 [INFO] running `Command { std: "docker" "start" "-a" "6b5d67fa3e6fddd9c4b2854341a4a1a8906a9adc58b2e4cb59c3ce598c870b12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b5d67fa3e6fddd9c4b2854341a4a1a8906a9adc58b2e4cb59c3ce598c870b12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b5d67fa3e6fddd9c4b2854341a4a1a8906a9adc58b2e4cb59c3ce598c870b12", kill_on_drop: false }` [INFO] [stdout] 6b5d67fa3e6fddd9c4b2854341a4a1a8906a9adc58b2e4cb59c3ce598c870b12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1eaf68fc298c7046b7d152369656fb9b1a7b14bcf32503763c557a40f0955d9e [INFO] running `Command { std: "docker" "start" "-a" "1eaf68fc298c7046b7d152369656fb9b1a7b14bcf32503763c557a40f0955d9e", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling futures-sink v0.3.17 [INFO] [stderr] Compiling spin v0.9.2 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling nanorand v0.6.1 [INFO] [stderr] Compiling attohttpc v0.15.0 [INFO] [stderr] Compiling flume v0.10.9 [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)]` 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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.39s [INFO] running `Command { std: "docker" "inspect" "1eaf68fc298c7046b7d152369656fb9b1a7b14bcf32503763c557a40f0955d9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1eaf68fc298c7046b7d152369656fb9b1a7b14bcf32503763c557a40f0955d9e", kill_on_drop: false }` [INFO] [stdout] 1eaf68fc298c7046b7d152369656fb9b1a7b14bcf32503763c557a40f0955d9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a2bdfa0ba8b92ced9efb6e6ccf254006043819fd25162142deec387459f8d4c4 [INFO] running `Command { std: "docker" "start" "-a" "a2bdfa0ba8b92ced9efb6e6ccf254006043819fd25162142deec387459f8d4c4", kill_on_drop: false }` [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling tokio-macros v1.3.0 [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)]` 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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio v1.11.0 [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)]` 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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 14.60s [INFO] running `Command { std: "docker" "inspect" "a2bdfa0ba8b92ced9efb6e6ccf254006043819fd25162142deec387459f8d4c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2bdfa0ba8b92ced9efb6e6ccf254006043819fd25162142deec387459f8d4c4", kill_on_drop: false }` [INFO] [stdout] a2bdfa0ba8b92ced9efb6e6ccf254006043819fd25162142deec387459f8d4c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a8054401c9bc48538fc03a56c8e7e14218dac7970728fc06a56148a97d622bdb [INFO] running `Command { std: "docker" "start" "-a" "a8054401c9bc48538fc03a56c8e7e14218dac7970728fc06a56148a97d622bdb", 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)]` 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 [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/datadog_logs-f50a5c21286e23f5) [INFO] [stdout] [INFO] [stderr] Doc-tests datadog-logs [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] [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:22:29 [INFO] [stdout] | [INFO] [stdout] 11 | let future = DataDogLogger::set_nonblocking_logger(client, config, LevelFilter::Error).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | function or associated item not found in `DataDogLogger` [INFO] [stdout] | help: there is an associated function with a similar name: `set_blocking_logger` [INFO] [stdout] [INFO] [stdout] error: aborting due to 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 2.69s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "a8054401c9bc48538fc03a56c8e7e14218dac7970728fc06a56148a97d622bdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8054401c9bc48538fc03a56c8e7e14218dac7970728fc06a56148a97d622bdb", kill_on_drop: false }` [INFO] [stdout] a8054401c9bc48538fc03a56c8e7e14218dac7970728fc06a56148a97d622bdb