[INFO] fetching crate ncomm 0.3.0...
[INFO] testing ncomm-0.3.0 against 1.77.0 for beta-1.78-1
[INFO] extracting crate ncomm 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate ncomm 0.3.0 on toolchain 1.77.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ncomm 0.3.0
[INFO] finished tweaking crates.io crate ncomm 0.3.0
[INFO] tweaked toml for crates.io crate ncomm 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded packed_struct v0.10.1
[INFO] [stderr]   Downloaded packed_struct_codegen v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1052cb7000aea72fa6e8ce6d4284faaf468c3d11c672de3290c3de4270e434ed
[INFO] running `Command { std: "docker" "start" "-a" "1052cb7000aea72fa6e8ce6d4284faaf468c3d11c672de3290c3de4270e434ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1052cb7000aea72fa6e8ce6d4284faaf468c3d11c672de3290c3de4270e434ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1052cb7000aea72fa6e8ce6d4284faaf468c3d11c672de3290c3de4270e434ed", kill_on_drop: false }`
[INFO] [stdout] 1052cb7000aea72fa6e8ce6d4284faaf468c3d11c672de3290c3de4270e434ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 710fc1c12377805d2cad64fa4438582b3cb8181bac5507a16e71bf74d2a4b959
[INFO] running `Command { std: "docker" "start" "-a" "710fc1c12377805d2cad64fa4438582b3cb8181bac5507a16e71bf74d2a4b959", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling ctrlc v3.4.4
[INFO] [stderr]    Compiling ncomm v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "710fc1c12377805d2cad64fa4438582b3cb8181bac5507a16e71bf74d2a4b959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "710fc1c12377805d2cad64fa4438582b3cb8181bac5507a16e71bf74d2a4b959", kill_on_drop: false }`
[INFO] [stdout] 710fc1c12377805d2cad64fa4438582b3cb8181bac5507a16e71bf74d2a4b959
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85f2f8830bd439dad64b4dccb186db37305c61a969dc2d981bb51c9cb008c39f
[INFO] running `Command { std: "docker" "start" "-a" "85f2f8830bd439dad64b4dccb186db37305c61a969dc2d981bb51c9cb008c39f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ncomm v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "85f2f8830bd439dad64b4dccb186db37305c61a969dc2d981bb51c9cb008c39f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85f2f8830bd439dad64b4dccb186db37305c61a969dc2d981bb51c9cb008c39f", kill_on_drop: false }`
[INFO] [stdout] 85f2f8830bd439dad64b4dccb186db37305c61a969dc2d981bb51c9cb008c39f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a0a00871afd8fd2dd697aece3f0c18b790275e2231a3d07a9a5b2b61d781c9b7
[INFO] running `Command { std: "docker" "start" "-a" "a0a00871afd8fd2dd697aece3f0c18b790275e2231a3d07a9a5b2b61d781c9b7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ncomm-d5fc18045a1c4e85)
[INFO] [stdout] 
[INFO] [stdout] running 81 tests
[INFO] [stdout] test client_server::local::tests::test_create_client_server ... ok
[INFO] [stdout] test client_server::local::tests::test_receive_empty_response_client_server ... ok
[INFO] [stdout] test client_server::local::tests::test_send_many_requests_from_same_client_client_server ... ok
[INFO] [stdout] test client_server::local::tests::test_get_clients_client_server ... ok
[INFO] [stdout] test client_server::local::tests::test_send_multiple_requests_client_server ... ok
[INFO] [stdout] test client_server::local::tests::test_send_multiple_responses_to_multiple_clients_client_server ... ok
[INFO] [stdout] test client_server::local::tests::test_send_multiple_responses_to_same_client_client_server ... ok
[INFO] [stdout] test client_server::local::tests::test_send_request_client_server ... ok
[INFO] [stdout] test client_server::local::tests::test_send_resopnse_to_one_of_many_clients_client_server ... ok
[INFO] [stdout] test client_server::local::tests::test_send_response_client_server ... ok
[INFO] [stdout] test client_server::local::tests::test_send_responses_to_multiple_clients_client_server ... ok
[INFO] [stdout] test executor::simple_executor::tests::test_simple_executor_new_with ... ok
[INFO] [stdout] test executor::simple_executor::tests::test_simple_executor_basic_node ... ok
[INFO] [stdout] test executor::simple_multi_executor::tests::test_simple_multi_executor_add_new_node ... ok
[INFO] [stdout] test executor::simple_multi_executor::tests::test_simple_multi_executor_new ... ok
[INFO] [stdout] test executor::simple_multi_executor::tests::test_simple_multi_executor_new_with ... ok
[INFO] [stdout] test executor::simple_multi_executor::tests::test_simple_multi_executor_start ... ok
[INFO] [stdout] test executor::simple_executor::tests::test_simple_executor_client_server_nodes ... ok
[INFO] [stdout] test executor::simple_executor::tests::test_simple_executor_pubsub_node ... ok
[INFO] [stdout] test node::basic_node::tests::test_create_basic_node ... ok
[INFO] [stdout] test node::basic_node::tests::test_get_update_delay ... ok
[INFO] [stdout] test node::basic_node::tests::test_shutdown_basic_node ... ok
[INFO] [stdout] test node::basic_node::tests::test_start_basic_node ... ok
[INFO] [stdout] test node::basic_node::tests::test_update_basic_node ... ok
[INFO] [stdout] test node::client_server_node::tests::test_create_client_server_nodes ... ok
[INFO] [stdout] test node::client_server_node::tests::test_shutdown_client_server_nodes ... ok
[INFO] [stdout] test node::client_server_node::tests::test_start_client_server_nodes ... ok
[INFO] [stdout] test node::client_server_node::tests::test_update_client_server_nodes ... ok
[INFO] [stdout] test node::pubsub_node::tests::test_create_pubsub_node ... ok
[INFO] [stdout] test node::pubsub_node::tests::test_start_pubsub_node ... ok
[INFO] [stdout] test node::pubsub_node::tests::test_update_pubsub_node ... ok
[INFO] [stdout] test node::udp_pubsub_node::tests::test_create_udp_pubsub_node ... ok
[INFO] [stdout] test node::udp_pubsub_node::tests::test_shutdown_udp_pubsub_node ... ok
[INFO] [stdout] test node::udp_pubsub_node::tests::test_start_udp_pubsub_node ... ok
[INFO] [stdout] test executor::simple_executor::tests::test_two_simple_executors ... ok
[INFO] [stdout] test node::update_client_server_node::tests::test_create_update_client_server_nodes ... ok
[INFO] [stdout] test node::update_client_server_node::tests::test_shutdown_client_server_nodes ... ok
[INFO] [stdout] test node::update_client_server_node::tests::test_start_update_client_server_nodes ... ok
[INFO] [stdout] test node::update_client_server_node::tests::test_update_update_client_server_nodes ... ok
[INFO] [stdout] test publisher_subscriber::local::tests::test_create_publisher_and_subscriber ... ok
[INFO] [stdout] test publisher_subscriber::local::tests::test_no_data_sent ... ok
[INFO] [stdout] test publisher_subscriber::local::tests::test_send_data ... ok
[INFO] [stdout] test publisher_subscriber::local::tests::test_send_many_data ... ok
[INFO] [stdout] test publisher_subscriber::udp::tests::test_create_buffered_udp_subscriber ... ok
[INFO] [stdout] test publisher_subscriber::udp::tests::test_create_udp_publisher_and_subscriber ... ok
[INFO] [stdout] test node::udp_pubsub_node::tests::test_update_udp_pubsub_node ... ok
[INFO] [stdout] test publisher_subscriber::udp::tests::test_send_data_udp_publisher_and_buffered_subscriber ... ok
[INFO] [stdout] test publisher_subscriber::udp::tests::test_send_data_udp_publisher_and_subscriber ... ok
[INFO] [stdout] test executor::simple_executor::tests::test_simple_executor_update_client_server_nodes ... ok
[INFO] [stdout] test update_client_server::local::tests::test_create_update_client_server ... ok
[INFO] [stdout] test update_client_server::local::tests::test_get_clients_update_client_server ... ok
[INFO] [stdout] test update_client_server::local::tests::test_receive_empty_response_update_client_server ... ok
[INFO] [stdout] test update_client_server::local::tests::test_receive_empty_update_update_client_server ... ok
[INFO] [stdout] test update_client_server::local::tests::test_send_many_requests_from_same_client_update_client_server ... ok
[INFO] [stdout] test update_client_server::local::tests::test_send_multiple_requests_update_client_server ... ok
[INFO] [stdout] test publisher_subscriber::udp::tests::test_send_many_data_udp_publisher_and_subscriber ... ok
[INFO] [stdout] test update_client_server::local::tests::test_send_multiple_responses_to_multiple_clients_update_client_server ... ok
[INFO] [stdout] test update_client_server::local::tests::test_send_multiple_responses_to_same_client_update_client_server ... ok
[INFO] [stdout] test update_client_server::local::tests::test_send_multiple_updates_to_same_client_update_client_server ... ok
[INFO] [stdout] test update_client_server::local::tests::test_send_multiple_updates_to_multiple_clients_update_client_server ... ok
[INFO] [stdout] test update_client_server::local::tests::test_send_request_update_client_server ... ok
[INFO] [stdout] test update_client_server::local::tests::test_send_response_to_one_of_many_clients_update_client_server ... ok
[INFO] [stdout] test update_client_server::local::tests::test_send_response_update_client_server ... ok
[INFO] [stdout] test update_client_server::local::tests::test_send_responses_to_multiple_clients_update_client_server ... ok
[INFO] [stdout] test update_client_server::local::tests::test_send_update_to_one_of_many_clients_update_client_server ... ok
[INFO] [stdout] test update_client_server::local::tests::test_send_update_update_client_server ... ok
[INFO] [stdout] test update_client_server::local::tests::test_send_updates_to_multiple_clients_update_client_server ... ok
[INFO] [stdout] test publisher_subscriber::udp::tests::test_send_multiple_data_udp_publisher_and_buffered_subscriber ... ok
[INFO] [stdout] test executor::simple_executor::tests::test_simple_executor_udp_pubsub_nodes ... ok
[INFO] [stdout] test executor::simple_executor::tests::test_simple_executor_pubsub_node_different_executors ... ok
[INFO] [stdout] test executor::simple_executor::tests::test_simple_executor_update_client_server_nodes_different_executors ... ok
[INFO] [stdout] test executor::simple_executor::tests::test_simple_executor_client_server_nodes_different_executors ... ok
[INFO] [stdout] test executor::simple_executor::tests::test_simple_executor_udp_pubsub_nodes_different_executors ... ok
[INFO] [stdout] test executor::simple_executor::tests::test_simple_executor_update_client_server_nodes_different_executors_time ... ok
[INFO] [stdout] test executor::simple_executor::tests::test_simple_executor_update_loop_interrupt ... ok
[INFO] [stdout] test executor::simple_multi_executor::tests::test_simple_multi_executor_update_for_seconds ... ok
[INFO] [stdout] test executor::simple_multi_executor::tests::test_simple_multi_executor_update_loop_for_one_second ... ok
[INFO] [stdout] test executor::simple_executor::tests::test_simple_executor_time ... ok
[INFO] [stdout] test executor::simple_executor::tests::test_simple_executor_client_server_nodes_different_executors_time ... ok
[INFO] [stdout] test executor::simple_executor::tests::test_simple_executor_pubsub_node_different_executors_time ... ok
[INFO] [stdout] test executor::simple_executor::tests::test_two_simple_executors_time ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 81 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ncomm
[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" "a0a00871afd8fd2dd697aece3f0c18b790275e2231a3d07a9a5b2b61d781c9b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0a00871afd8fd2dd697aece3f0c18b790275e2231a3d07a9a5b2b61d781c9b7", kill_on_drop: false }`
[INFO] [stdout] a0a00871afd8fd2dd697aece3f0c18b790275e2231a3d07a9a5b2b61d781c9b7