[INFO] fetching crate multiplexed-connection 0.4.0... [INFO] testing multiplexed-connection-0.4.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate multiplexed-connection 0.4.0 into /workspace/builds/worker-56/source [INFO] validating manifest of crates.io crate multiplexed-connection 0.4.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate multiplexed-connection 0.4.0 [INFO] finished tweaking crates.io crate multiplexed-connection 0.4.0 [INFO] tweaked toml for crates.io crate multiplexed-connection 0.4.0 written to /workspace/builds/worker-56/source/Cargo.toml [INFO] crate crates.io crate multiplexed-connection 0.4.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded parking_lot_core v0.9.1 [INFO] [stderr] Downloaded jsonrpc-derive v18.0.0 [INFO] [stderr] Downloaded jsonrpc-core v18.0.0 [INFO] [stderr] Downloaded jsonrpc-pubsub v18.0.0 [INFO] [stderr] Downloaded strip-ansi-escapes v0.1.1 [INFO] [stderr] Downloaded utf8parse v0.2.0 [INFO] [stderr] Downloaded vte_generate_state_changes v0.1.1 [INFO] [stderr] Downloaded async-stream-impl v0.3.2 [INFO] [stderr] Downloaded vte v0.10.1 [INFO] [stderr] Downloaded async-stream v0.3.2 [INFO] [stderr] Downloaded jsonrpc-core-client v18.0.0 [INFO] [stderr] Downloaded parking_lot v0.12.0 [INFO] [stderr] Downloaded connection-utils v0.2.0 [INFO] [stderr] Downloaded anyhow v1.0.54 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.32.0 [INFO] [stderr] Downloaded cs-trace v0.12.0 [INFO] [stderr] Downloaded jsonrpc-client-transports v18.0.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.32.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.32.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.32.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.32.0 [INFO] [stderr] Downloaded rstest v0.12.0 [INFO] [stderr] Downloaded cs-utils v0.14.0 [INFO] [stderr] Downloaded windows-sys v0.32.0 [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22eb0664293715122a2bc9dfef2d14389daacc9f5ddb7f56ff7219e60f89807a [INFO] running `Command { std: "docker" "start" "-a" "22eb0664293715122a2bc9dfef2d14389daacc9f5ddb7f56ff7219e60f89807a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22eb0664293715122a2bc9dfef2d14389daacc9f5ddb7f56ff7219e60f89807a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22eb0664293715122a2bc9dfef2d14389daacc9f5ddb7f56ff7219e60f89807a", kill_on_drop: false }` [INFO] [stdout] 22eb0664293715122a2bc9dfef2d14389daacc9f5ddb7f56ff7219e60f89807a [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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e4608577ed2c814a00645d5ffb7709de0191f8496f2da87150c332e4d397f8ec [INFO] running `Command { std: "docker" "start" "-a" "e4608577ed2c814a00645d5ffb7709de0191f8496f2da87150c332e4d397f8ec", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling anyhow v1.0.54 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling tracing-core v0.1.22 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.1 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling jsonrpc-derive v18.0.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling tracing v0.1.31 [INFO] [stderr] Compiling mio v0.8.0 [INFO] [stderr] Compiling tracing-log v0.1.2 [INFO] [stderr] Compiling parking_lot v0.12.0 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling vte v0.10.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling matchers v0.1.0 [INFO] [stderr] Compiling tokio v1.17.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.9 [INFO] [stderr] Compiling async-stream v0.3.2 [INFO] [stderr] Compiling strip-ansi-escapes v0.1.1 [INFO] [stderr] Compiling cs-trace v0.12.0 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling jsonrpc-core v18.0.0 [INFO] [stderr] Compiling tokio-util v0.6.9 [INFO] [stderr] Compiling jsonrpc-pubsub v18.0.0 [INFO] [stderr] Compiling cs-utils v0.14.0 [INFO] [stderr] Compiling jsonrpc-client-transports v18.0.0 [INFO] [stderr] Compiling connection-utils v0.2.0 [INFO] [stderr] Compiling jsonrpc-core-client v18.0.0 [INFO] [stderr] Compiling multiplexed-connection v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `off_data` [INFO] [stdout] --> src/multiplexed_connection/rpc/rpc_channel/remote_rpc_channel_event.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn off_data(&mut self, data_source: TDataReader) -> Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.81s [INFO] running `Command { std: "docker" "inspect" "e4608577ed2c814a00645d5ffb7709de0191f8496f2da87150c332e4d397f8ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4608577ed2c814a00645d5ffb7709de0191f8496f2da87150c332e4d397f8ec", kill_on_drop: false }` [INFO] [stdout] e4608577ed2c814a00645d5ffb7709de0191f8496f2da87150c332e4d397f8ec [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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b37303a358b8bd853b24fe94ebc02bb92636da3f34639022ba8acc0e3dbda0a [INFO] running `Command { std: "docker" "start" "-a" "6b37303a358b8bd853b24fe94ebc02bb92636da3f34639022ba8acc0e3dbda0a", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.5 [INFO] [stdout] warning: associated function is never used: `off_data` [INFO] [stdout] --> src/multiplexed_connection/rpc/rpc_channel/remote_rpc_channel_event.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn off_data(&mut self, data_source: TDataReader) -> Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling rstest v0.12.0 [INFO] [stderr] Compiling multiplexed-connection v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 21.52s [INFO] running `Command { std: "docker" "inspect" "6b37303a358b8bd853b24fe94ebc02bb92636da3f34639022ba8acc0e3dbda0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b37303a358b8bd853b24fe94ebc02bb92636da3f34639022ba8acc0e3dbda0a", kill_on_drop: false }` [INFO] [stdout] 6b37303a358b8bd853b24fe94ebc02bb92636da3f34639022ba8acc0e3dbda0a [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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4402e1675d5c956229ff3292379bc0bb5195d4249cff9e1ddeb15f5aada793e2 [INFO] running `Command { std: "docker" "start" "-a" "4402e1675d5c956229ff3292379bc0bb5195d4249cff9e1ddeb15f5aada793e2", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `off_data` [INFO] [stderr] --> src/multiplexed_connection/rpc/rpc_channel/remote_rpc_channel_event.rs:53:12 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn off_data(&mut self, data_source: TDataReader) -> Result<()> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `multiplexed-connection` (lib) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/multiplexed_connection-3ebf79aa222382d1) [INFO] [stdout] [INFO] [stdout] running 37 tests [INFO] [stdout] test multiplexed_connection::rpc::rpc_channel::remote_rpc_channel_event::tests::off_data::sets_on_data_back ... ok [INFO] [stdout] test multiplexed_connection::rpc::rpc_channel::tests::data_transfer::receive_data::receives_data::case_2_size_128_512 ... ok [INFO] [stdout] test multiplexed_connection::rpc::rpc_channel::tests::data_transfer::receive_data::receives_data::case_1_size_8_32 ... ok [INFO] [stdout] test multiplexed_connection::rpc::rpc_channel::remote_rpc_channel_event::tests::implementations::implements_send_trait ... ok [INFO] [stdout] test multiplexed_connection::rpc::rpc_channel::remote_rpc_channel_event::tests::on_data::sets_on_data ... ok [INFO] [stdout] test multiplexed_connection::rpc::services::rpc_channel_record::tests::send_data_method::sends_data::case_1_size_8_32 ... ok [INFO] [stdout] test multiplexed_connection::rpc::rpc_channel::tests::data_transfer::receive_data::receives_data::case_3_size_2048_4096 ... ok [INFO] [stdout] test multiplexed_connection::rpc::services::rpc_channel_record::tests::send_data_method::sends_data::case_2_size_128_512 ... ok [INFO] [stdout] test multiplexed_connection::rpc::rpc_channel::remote_rpc_channel_event::tests::off_data::errors_if_already_set ... ok [INFO] [stdout] test multiplexed_connection::rpc::rpc_channel::remote_rpc_channel_event::tests::implementations::implements_debug_trait ... ok [INFO] [stdout] test multiplexed_connection::rpc::rpc_channel::tests::data_transfer::receive_data::receives_data::case_4_size_4096_8192 ... ok [INFO] [stdout] test multiplexed_connection::rpc::services::rpc_channel_record::tests::send_data_method::sends_data::case_3_size_2048_4096 ... ok [INFO] [stdout] test multiplexed_connection::rpc::services::rpc_channel_record::tests::send_data_method::sends_data::case_4_size_4096_8192 ... ok [INFO] [stdout] test multiplexed_connection::rpc::rpc_channel::tests::data_transfer::receive_data::receives_data::case_5_size_8192_16384 ... ok [INFO] [stdout] test multiplexed_connection::rpc::services::rpc_channel_record::tests::send_data_method::sends_data::case_5_size_8192_16384 ... ok [INFO] [stdout] test multiplexed_connection::tests::sends_data_from_local_channel::case_1_size_8_32 ... ok [INFO] [stdout] test multiplexed_connection::tests::sends_data_from_remote_channel::case_2_size_128_512 ... ok [INFO] [stdout] test multiplexed_connection::tests::sends_data_from_remote_channel::case_1_size_8_32 ... ok [INFO] [stdout] test multiplexed_connection::rpc::services::tests::create_channel::creates_channel::case_1_test_number ... ok [INFO] [stdout] test multiplexed_connection::rpc::services::tests::create_channel::creates_channel::case_3_test_number ... ok [INFO] [stdout] test multiplexed_connection::rpc::services::tests::send_channel_data::sends_channel_data::case_1_size_8_32 ... ok [INFO] [stdout] test multiplexed_connection::rpc::services::tests::send_channel_data::sends_channel_data::case_2_size_128_512 ... ok [INFO] [stdout] test utils::async_duplex_rpc_server::tests::returns_no_method_found_error ... ok [INFO] [stdout] test multiplexed_connection::rpc::services::tests::create_channel::creates_channel::case_2_test_number ... ok [INFO] [stdout] test multiplexed_connection::rpc::services::tests::remove_channel::removes_channel::case_3_test_number ... ok [INFO] [stdout] test multiplexed_connection::rpc::services::tests::remove_channel::removes_channel::case_1_test_number ... ok [INFO] [stdout] test multiplexed_connection::rpc::services::tests::remove_channel::removes_channel::case_2_test_number ... ok [INFO] [stdout] test multiplexed_connection::tests::sends_data_from_local_channel::case_2_size_128_512 ... ok [INFO] [stdout] test multiplexed_connection::rpc::services::tests::send_channel_data::sends_channel_data::case_3_size_2048_4096 ... ok [INFO] [stdout] test multiplexed_connection::rpc::services::tests::send_channel_data::sends_channel_data::case_4_size_4096_8192 ... ok [INFO] [stdout] test multiplexed_connection::tests::sends_data_from_local_channel::case_3_size_2048_4096 ... ok [INFO] [stdout] test multiplexed_connection::tests::sends_data_from_remote_channel::case_3_size_2048_4096 ... ok [INFO] [stdout] test multiplexed_connection::tests::sends_data_from_remote_channel::case_4_size_4096_8192 ... ok [INFO] [stdout] test multiplexed_connection::tests::sends_data_from_local_channel::case_4_size_4096_8192 ... ok [INFO] [stdout] test multiplexed_connection::rpc::services::tests::send_channel_data::sends_channel_data::case_5_size_8192_16384 ... ok [INFO] [stdout] test multiplexed_connection::tests::sends_data_from_local_channel::case_5_size_8192_16384 ... ok [INFO] [stdout] test multiplexed_connection::tests::sends_data_from_remote_channel::case_5_size_8192_16384 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.28s [INFO] [stdout] [INFO] [stderr] Doc-tests multiplexed-connection [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" "4402e1675d5c956229ff3292379bc0bb5195d4249cff9e1ddeb15f5aada793e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4402e1675d5c956229ff3292379bc0bb5195d4249cff9e1ddeb15f5aada793e2", kill_on_drop: false }` [INFO] [stdout] 4402e1675d5c956229ff3292379bc0bb5195d4249cff9e1ddeb15f5aada793e2