[INFO] fetching crate pravega-client-retry 0.3.1... [INFO] testing pravega-client-retry-0.3.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate pravega-client-retry 0.3.1 into /workspace/builds/worker-56/source [INFO] validating manifest of crates.io crate pravega-client-retry 0.3.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pravega-client-retry 0.3.1 [INFO] finished tweaking crates.io crate pravega-client-retry 0.3.1 [INFO] tweaked toml for crates.io crate pravega-client-retry 0.3.1 written to /workspace/builds/worker-56/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 32be7ef8a394c6b909ad43dd88255bb1f8f43da3cbbdfcd1a46a83ac4411c7cf [INFO] running `Command { std: "docker" "start" "-a" "32be7ef8a394c6b909ad43dd88255bb1f8f43da3cbbdfcd1a46a83ac4411c7cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32be7ef8a394c6b909ad43dd88255bb1f8f43da3cbbdfcd1a46a83ac4411c7cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32be7ef8a394c6b909ad43dd88255bb1f8f43da3cbbdfcd1a46a83ac4411c7cf", kill_on_drop: false }` [INFO] [stdout] 32be7ef8a394c6b909ad43dd88255bb1f8f43da3cbbdfcd1a46a83ac4411c7cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1fdb4667cdfbf6ee7a30ba1fd0118bedb85eba59ed199a97c6ae4a3337944ab [INFO] running `Command { std: "docker" "start" "-a" "d1fdb4667cdfbf6ee7a30ba1fd0118bedb85eba59ed199a97c6ae4a3337944ab", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Compiling snafu v0.6.10 [INFO] [stderr] Compiling pravega-client-retry v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 48.70s [INFO] running `Command { std: "docker" "inspect" "d1fdb4667cdfbf6ee7a30ba1fd0118bedb85eba59ed199a97c6ae4a3337944ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1fdb4667cdfbf6ee7a30ba1fd0118bedb85eba59ed199a97c6ae4a3337944ab", kill_on_drop: false }` [INFO] [stdout] d1fdb4667cdfbf6ee7a30ba1fd0118bedb85eba59ed199a97c6ae4a3337944ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9aa9bf662fdb7a466e1efdf6f1287c4cee4f882f3a6cef5236467c140981e67e [INFO] running `Command { std: "docker" "start" "-a" "9aa9bf662fdb7a466e1efdf6f1287c4cee4f882f3a6cef5236467c140981e67e", kill_on_drop: false }` [INFO] [stderr] Compiling pravega-client-retry v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.25s [INFO] running `Command { std: "docker" "inspect" "9aa9bf662fdb7a466e1efdf6f1287c4cee4f882f3a6cef5236467c140981e67e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9aa9bf662fdb7a466e1efdf6f1287c4cee4f882f3a6cef5236467c140981e67e", kill_on_drop: false }` [INFO] [stdout] 9aa9bf662fdb7a466e1efdf6f1287c4cee4f882f3a6cef5236467c140981e67e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d1dc8b00247040b229560022800375b35163b5eaeabbb37cd0da1f42eb663bba [INFO] running `Command { std: "docker" "start" "-a" "d1dc8b00247040b229560022800375b35163b5eaeabbb37cd0da1f42eb663bba", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pravega_client_retry-f7e33877ceefe8ce) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test retry_policy::returns_max_when_max_less_than_base ... ok [INFO] [stdout] test retry_policy::stops_increasing_at_max_delay ... ok [INFO] [stdout] test retry_policy::test_returns_some_exponential_base_10 ... ok [INFO] [stdout] test retry_policy::test_returns_some_exponential_base_2 ... ok [INFO] [stdout] test retry_policy::test_returns_with_finite_retries ... ok [INFO] [stdout] test retry_policy::test_saturates_at_maximum_value ... ok [INFO] [stdout] test retry_policy::test_uses_default_setting ... ok [INFO] [stdout] test retry_sync::tests::test_fails_with_non_retryable_err ... ok [INFO] [stdout] test retry_sync::tests::test_fails_after_last_retry ... ok [INFO] [stdout] test retry_sync::tests::test_succeeds_with_maximum_retries ... ok [INFO] [stdout] test retry_sync::tests::test_succeeds_with_snafu_error ... ok [INFO] [stdout] test retry_async::tests::attempts_just_once ... ok [INFO] [stdout] test retry_async::tests::attempts_until_max_retries_exceeded ... ok [INFO] [stdout] test retry_async::tests::attempts_until_success ... ok [INFO] [stdout] test retry_sync::tests::test_succeeds_with_default_setting ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.12s [INFO] [stdout] [INFO] [stderr] Doc-tests pravega-client-retry [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/retry_result.rs - retry_result::wrap_with_async_retry (line 58) ... ignored [INFO] [stdout] test src/retry_result.rs - retry_result::wrap_with_sync_retry (line 99) ... ignored [INFO] [stdout] test src/lib.rs - (line 14) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 1.36s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d1dc8b00247040b229560022800375b35163b5eaeabbb37cd0da1f42eb663bba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1dc8b00247040b229560022800375b35163b5eaeabbb37cd0da1f42eb663bba", kill_on_drop: false }` [INFO] [stdout] d1dc8b00247040b229560022800375b35163b5eaeabbb37cd0da1f42eb663bba