[INFO] fetching crate chitchat 0.2.0... [INFO] testing chitchat-0.2.0 against master#61469b682c2b0bf9cebc4622f1859e2bb3b7ebca for pr-91743 [INFO] extracting crate chitchat 0.2.0 into /workspace/builds/worker-16/source [INFO] validating manifest of crates.io crate chitchat 0.2.0 on toolchain 61469b682c2b0bf9cebc4622f1859e2bb3b7ebca [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate chitchat 0.2.0 [INFO] finished tweaking crates.io crate chitchat 0.2.0 [INFO] tweaked toml for crates.io crate chitchat 0.2.0 written to /workspace/builds/worker-16/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "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" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded assert-json-diff v2.0.1 [INFO] [stderr] Downloaded mock_instant v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2af4fb6e9300f706100db6761d80b0b1b279c5c44cf9fd1551186b3052818d48 [INFO] running `Command { std: "docker" "start" "-a" "2af4fb6e9300f706100db6761d80b0b1b279c5c44cf9fd1551186b3052818d48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2af4fb6e9300f706100db6761d80b0b1b279c5c44cf9fd1551186b3052818d48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2af4fb6e9300f706100db6761d80b0b1b279c5c44cf9fd1551186b3052818d48", kill_on_drop: false }` [INFO] [stdout] 2af4fb6e9300f706100db6761d80b0b1b279c5c44cf9fd1551186b3052818d48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c01cba0efae0b9ed2972b251289a2edcc0f33343cccc39142dfbbd9ba9f02009 [INFO] running `Command { std: "docker" "start" "-a" "c01cba0efae0b9ed2972b251289a2edcc0f33343cccc39142dfbbd9ba9f02009", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Compiling tracing-core v0.1.26 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling mio v0.8.2 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Compiling tokio v1.18.0 [INFO] [stderr] Compiling tracing v0.1.34 [INFO] [stderr] Compiling tokio-util v0.6.9 [INFO] [stderr] Compiling tokio-stream v0.1.8 [INFO] [stderr] Compiling chitchat v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.73s [INFO] running `Command { std: "docker" "inspect" "c01cba0efae0b9ed2972b251289a2edcc0f33343cccc39142dfbbd9ba9f02009", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c01cba0efae0b9ed2972b251289a2edcc0f33343cccc39142dfbbd9ba9f02009", kill_on_drop: false }` [INFO] [stdout] c01cba0efae0b9ed2972b251289a2edcc0f33343cccc39142dfbbd9ba9f02009 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 336b9659c51afce38b7a59dad5986c50ca77d002259cf065befabff5ce91e814 [INFO] running `Command { std: "docker" "start" "-a" "336b9659c51afce38b7a59dad5986c50ca77d002259cf065befabff5ce91e814", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.80 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling mock_instant v0.2.1 [INFO] [stderr] Compiling assert-json-diff v2.0.1 [INFO] [stderr] Compiling chitchat v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.09s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/chitchat-df92a09257d3a42a) [INFO] running `Command { std: "docker" "inspect" "336b9659c51afce38b7a59dad5986c50ca77d002259cf065befabff5ce91e814", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "336b9659c51afce38b7a59dad5986c50ca77d002259cf065befabff5ce91e814", kill_on_drop: false }` [INFO] [stdout] 336b9659c51afce38b7a59dad5986c50ca77d002259cf065befabff5ce91e814 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e7ec73614368beb6b95538e071a5d929559aea67713ae64409cf0b9a8e2f8cfe [INFO] running `Command { std: "docker" "start" "-a" "e7ec73614368beb6b95538e071a5d929559aea67713ae64409cf0b9a8e2f8cfe", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chitchat-df92a09257d3a42a) [INFO] [stdout] [INFO] [stdout] running 41 tests [INFO] [stdout] test delta::tests::test_delta_serialization_default ... ok [INFO] [stdout] test delta::tests::test_delta_serialization_exceed_mtu_on_add_kv ... ok [INFO] [stdout] test delta::tests::test_delta_serialization_exceed_mtu_on_add_node ... ok [INFO] [stdout] test failure_detector::tests::test_bounded_array_stats ... ok [INFO] [stdout] test delta::tests::test_delta_serialization_simple_node ... ok [INFO] [stdout] test delta::tests::test_delta_serialization_simple ... ok [INFO] [stdout] test failure_detector::tests::test_failure_detector_node_state_after_initial_interval ... ok [INFO] [stdout] test failure_detector::tests::test_sampling_window ... ok [INFO] [stdout] test message::tests::test_bad_cluster ... ok [INFO] [stdout] test message::tests::test_syn ... ok [INFO] [stdout] test state::tests::test_cluster_state_apply_delta ... ok [INFO] [stdout] test failure_detector::tests::test_failure_detector_node_state_from_live_to_down_to_live ... ok [INFO] [stdout] test server::tests::test_select_nodes_for_gossip ... ok [INFO] [stdout] test state::tests::test_cluster_state_first_version_is_one ... ok [INFO] [stdout] test failure_detector::tests::test_failure_detector ... ok [INFO] [stdout] test state::tests::test_cluster_state_compute_delta_should_ignore_dead_nodes ... ok [INFO] [stdout] test state::tests::test_cluster_state_missing_node ... ok [INFO] [stdout] test state::tests::test_cluster_state_set ... ok [INFO] [stdout] test state::tests::test_cluster_state_compute_delta_missing_node ... ok [INFO] [stdout] test state::tests::test_cluster_state_compute_digest ... ok [INFO] [stdout] test state::tests::test_cluster_state_compute_delta_depth_first_chitchat ... ok [INFO] [stdout] test state::tests::test_cluster_state_compute_delta_depth_first_single_node ... ok [INFO] [stdout] test server::tests::heartbeat ... ok [INFO] [stdout] test state::tests::test_cluster_state_set_with_same_value_updates_version ... ok [INFO] [stdout] test state::tests::test_node_sorted_by_stale_length_empty ... ok [INFO] [stdout] test state::tests::test_node_sorted_by_stale_length_simple ... ok [INFO] [stdout] test state::tests::test_node_sorted_by_stale_length_doubles ... ok [INFO] [stdout] test server::tests::syn_ack ... ok [INFO] [stdout] test tests::test_chitchat_handshake ... ok [INFO] [stdout] test server::tests::seeding ... ok [INFO] [stdout] test server::tests::syn_bad_cluster ... ok [INFO] [stdout] test server::tests::syn ... ok [INFO] [stdout] test state::tests::test_cluster_state_set_with_large_value - should panic ... ok [INFO] [stdout] test delta::tests::test_delta_serialization_panic_if_add_after_exceed - should panic ... ok [INFO] [stdout] test server::tests::ignore_broken_payload ... ok [INFO] [stdout] test server::tests::test_member_change_event_is_broadcasted ... ok [INFO] [stdout] test tests::test_network_partition_nodes ... ok [INFO] [stdout] test tests::test_multiple_nodes ... ok [INFO] [stdout] test tests::test_node_goes_from_live_to_down_to_live ... ok [INFO] [stdout] test tests::test_dead_node_should_not_be_gossiped_when_node_joins ... ok [INFO] [stdout] test tests::test_dead_node_garbage_collection has been running for over 60 seconds [INFO] [stdout] test tests::test_dead_node_garbage_collection ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 61.45s [INFO] [stdout] [INFO] [stderr] Doc-tests chitchat [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] running `Command { std: "docker" "inspect" "e7ec73614368beb6b95538e071a5d929559aea67713ae64409cf0b9a8e2f8cfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7ec73614368beb6b95538e071a5d929559aea67713ae64409cf0b9a8e2f8cfe", kill_on_drop: false }` [INFO] [stdout] e7ec73614368beb6b95538e071a5d929559aea67713ae64409cf0b9a8e2f8cfe