[INFO] fetching crate multiplexed-connection 0.4.0... [INFO] testing multiplexed-connection-0.4.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate multiplexed-connection 0.4.0 into /workspace/builds/worker-0-tc1/source [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-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate multiplexed-connection 0.4.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate multiplexed-connection 0.4.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded socket2 v0.4.4 [INFO] [stderr] Downloaded tokio-macros v1.7.0 [INFO] [stderr] Downloaded async-stream-impl v0.3.2 [INFO] [stderr] Downloaded vte_generate_state_changes v0.1.1 [INFO] [stderr] Downloaded parking_lot v0.12.0 [INFO] [stderr] Downloaded thread_local v1.1.4 [INFO] [stderr] Downloaded pin-project-lite v0.2.8 [INFO] [stderr] Downloaded anyhow v1.0.54 [INFO] [stderr] Downloaded tokio-util v0.6.9 [INFO] [stderr] Downloaded async-stream v0.3.2 [INFO] [stderr] Downloaded async-trait v0.1.52 [INFO] [stderr] Downloaded cs-trace v0.12.0 [INFO] [stderr] Downloaded serde v1.0.136 [INFO] [stderr] Downloaded tracing v0.1.31 [INFO] [stderr] Downloaded serde_json v1.0.79 [INFO] [stderr] Downloaded ntapi v0.3.7 [INFO] [stderr] Downloaded syn v1.0.86 [INFO] [stderr] Downloaded futures-util v0.3.21 [INFO] [stderr] Downloaded mio v0.8.0 [INFO] [stderr] Downloaded futures v0.3.21 [INFO] [stderr] Downloaded futures-core v0.3.21 [INFO] [stderr] Downloaded num_cpus 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"/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c6dcf8745a8f3733ac11a9493e6007b14793b953d6985bbf28e30f4ec214149b [INFO] running `Command { std: "docker" "start" "-a" "c6dcf8745a8f3733ac11a9493e6007b14793b953d6985bbf28e30f4ec214149b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6dcf8745a8f3733ac11a9493e6007b14793b953d6985bbf28e30f4ec214149b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6dcf8745a8f3733ac11a9493e6007b14793b953d6985bbf28e30f4ec214149b", kill_on_drop: false }` [INFO] [stdout] c6dcf8745a8f3733ac11a9493e6007b14793b953d6985bbf28e30f4ec214149b [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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c0e8c9704d3aa00c20c72311282f0e3360dc4df8a5c5cca686b8c7896c66eb45 [INFO] running `Command { std: "docker" "start" "-a" "c0e8c9704d3aa00c20c72311282f0e3360dc4df8a5c5cca686b8c7896c66eb45", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling pin-project-lite v0.2.8 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling lock_api v0.4.6 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling tinyvec v1.5.1 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.12.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling mio v0.8.0 [INFO] [stderr] Compiling tracing-core v0.1.22 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.1 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling anyhow v1.0.54 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] 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Compiling tokio-util v0.6.9 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling jsonrpc-core v18.0.0 [INFO] [stderr] Compiling cs-utils v0.14.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling jsonrpc-derive v18.0.0 [INFO] [stderr] Compiling connection-utils v0.2.0 [INFO] [stderr] Compiling jsonrpc-pubsub v18.0.0 [INFO] [stderr] Compiling jsonrpc-client-transports v18.0.0 [INFO] [stderr] Compiling jsonrpc-core-client v18.0.0 [INFO] [stderr] Compiling multiplexed-connection v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rpc_channel::RemoteRpcChannelEvent` [INFO] [stdout] --> src/multiplexed_connection/rpc.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use rpc_channel::RemoteRpcChannelEvent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::rpc::RpcChannelsServiceClient` [INFO] [stdout] --> src/multiplexed_connection/disconnected.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub use super::rpc::RpcChannelsServiceClient; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `off_data` is never used [INFO] [stdout] --> src/multiplexed_connection/rpc/rpc_channel/remote_rpc_channel_event.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl RemoteRpcChannelEvent { [INFO] [stdout] | -------------------------- method in this implementation [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/errors.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | ChannelStreamFailure(String), [INFO] [stdout] | -------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 8 - ChannelStreamFailure(String), [INFO] [stdout] 8 + ChannelStreamFailure(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused pinned boxed `futures::Future` trait object that must be used [INFO] [stdout] --> src/multiplexed_connection/rpc/rpc_channel.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | self.write_async_future.take().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s [INFO] running `Command { std: "docker" "inspect" "c0e8c9704d3aa00c20c72311282f0e3360dc4df8a5c5cca686b8c7896c66eb45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0e8c9704d3aa00c20c72311282f0e3360dc4df8a5c5cca686b8c7896c66eb45", kill_on_drop: false }` [INFO] [stdout] c0e8c9704d3aa00c20c72311282f0e3360dc4df8a5c5cca686b8c7896c66eb45 [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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a3a3ff91e89bf59836d56996e34f6b79fba38b680b7d74e0dbfb8e7f7ec0124 [INFO] running `Command { std: "docker" "start" "-a" "8a3a3ff91e89bf59836d56996e34f6b79fba38b680b7d74e0dbfb8e7f7ec0124", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.5 [INFO] [stdout] warning: unused import: `rpc_channel::RemoteRpcChannelEvent` [INFO] [stdout] --> src/multiplexed_connection/rpc.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use rpc_channel::RemoteRpcChannelEvent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::rpc::RpcChannelsServiceClient` [INFO] [stdout] --> src/multiplexed_connection/disconnected.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub use super::rpc::RpcChannelsServiceClient; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `off_data` is never used [INFO] [stdout] --> src/multiplexed_connection/rpc/rpc_channel/remote_rpc_channel_event.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl RemoteRpcChannelEvent { [INFO] [stdout] | -------------------------- method in this implementation [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/errors.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | ChannelStreamFailure(String), [INFO] [stdout] | -------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 8 - ChannelStreamFailure(String), [INFO] [stdout] 8 + ChannelStreamFailure(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused pinned boxed `futures::Future` trait object that must be used [INFO] [stdout] --> src/multiplexed_connection/rpc/rpc_channel.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | self.write_async_future.take().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [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] [stdout] warning: unused import: `super::RpcChannelsServiceClient` [INFO] [stdout] --> src/multiplexed_connection/rpc/services.rs:270:17 [INFO] [stdout] | [INFO] [stdout] 270 | pub use super::RpcChannelsServiceClient; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::RpcChannelsServiceClient` [INFO] [stdout] --> src/multiplexed_connection/rpc/services.rs:337:17 [INFO] [stdout] | [INFO] [stdout] 337 | pub use super::RpcChannelsServiceClient; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::RpcChannelsServiceClient` [INFO] [stdout] --> src/multiplexed_connection/rpc/services.rs:393:17 [INFO] [stdout] | [INFO] [stdout] 393 | pub use super::RpcChannelsServiceClient; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::rpc::RpcChannelsServiceClient` [INFO] [stdout] --> src/multiplexed_connection/disconnected.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub use super::rpc::RpcChannelsServiceClient; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SubscriberInitExt`, `TraceListenerOptions`, `Trace`, `child`, `create_trace_listener`, and `create_trace` [INFO] [stdout] --> src/multiplexed_connection.rs:34:24 [INFO] [stdout] | [INFO] [stdout] 34 | pub use cs_trace::{create_trace_listener, TraceListenerOptions, Trace, SubscriberInitExt, create_trace, child}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ ^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/errors.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | ChannelStreamFailure(String), [INFO] [stdout] | -------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 8 - ChannelStreamFailure(String), [INFO] [stdout] 8 + ChannelStreamFailure(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused pinned boxed `futures::Future` trait object that must be used [INFO] [stdout] --> src/multiplexed_connection/rpc/rpc_channel.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | self.write_async_future.take().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 18.64s [INFO] running `Command { std: "docker" "inspect" "8a3a3ff91e89bf59836d56996e34f6b79fba38b680b7d74e0dbfb8e7f7ec0124", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a3a3ff91e89bf59836d56996e34f6b79fba38b680b7d74e0dbfb8e7f7ec0124", kill_on_drop: false }` [INFO] [stdout] 8a3a3ff91e89bf59836d56996e34f6b79fba38b680b7d74e0dbfb8e7f7ec0124 [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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0ce60b1de4b9411cd9a94872a44d31e9acb2e4ae9af7ca33374762c293b9f375 [INFO] running `Command { std: "docker" "start" "-a" "0ce60b1de4b9411cd9a94872a44d31e9acb2e4ae9af7ca33374762c293b9f375", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `rpc_channel::RemoteRpcChannelEvent` [INFO] [stderr] --> src/multiplexed_connection/rpc.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | pub use rpc_channel::RemoteRpcChannelEvent; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::rpc::RpcChannelsServiceClient` [INFO] [stderr] --> src/multiplexed_connection/disconnected.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | pub use super::rpc::RpcChannelsServiceClient; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `off_data` is never used [INFO] [stderr] --> src/multiplexed_connection/rpc/rpc_channel/remote_rpc_channel_event.rs:53:12 [INFO] [stderr] | [INFO] [stderr] 14 | impl RemoteRpcChannelEvent { [INFO] [stderr] | -------------------------- method in this implementation [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/errors.rs:8:26 [INFO] [stderr] | [INFO] [stderr] 8 | ChannelStreamFailure(String), [INFO] [stderr] | -------------------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 8 - ChannelStreamFailure(String), [INFO] [stderr] 8 + ChannelStreamFailure(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused pinned boxed `futures::Future` trait object that must be used [INFO] [stderr] --> src/multiplexed_connection/rpc/rpc_channel.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 61 | self.write_async_future.take().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless you `.await` or poll them [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `multiplexed-connection` (lib) generated 5 warnings (run `cargo fix --lib -p multiplexed-connection` to apply 2 suggestions) [INFO] [stderr] warning: unused import: `super::RpcChannelsServiceClient` [INFO] [stderr] --> src/multiplexed_connection/rpc/services.rs:270:17 [INFO] [stderr] | [INFO] [stderr] 270 | pub use super::RpcChannelsServiceClient; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::RpcChannelsServiceClient` [INFO] [stderr] --> src/multiplexed_connection/rpc/services.rs:337:17 [INFO] [stderr] | [INFO] [stderr] 337 | pub use super::RpcChannelsServiceClient; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::RpcChannelsServiceClient` [INFO] [stderr] --> src/multiplexed_connection/rpc/services.rs:393:17 [INFO] [stderr] | [INFO] [stderr] 393 | pub use super::RpcChannelsServiceClient; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `SubscriberInitExt`, `TraceListenerOptions`, `Trace`, `child`, `create_trace_listener`, and `create_trace` [INFO] [stderr] --> src/multiplexed_connection.rs:34:24 [INFO] [stderr] | [INFO] [stderr] 34 | pub use cs_trace::{create_trace_listener, TraceListenerOptions, Trace, SubscriberInitExt, create_trace, child}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ ^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/errors.rs:8:26 [INFO] [stderr] | [INFO] [stderr] 8 | ChannelStreamFailure(String), [INFO] [stderr] | -------------------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 8 - ChannelStreamFailure(String), [INFO] [stderr] 8 + ChannelStreamFailure(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `multiplexed-connection` (lib test) generated 7 warnings (2 duplicates) (run `cargo fix --lib -p multiplexed-connection --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/multiplexed_connection-f2a38db638c205c5) [INFO] [stdout] [INFO] [stdout] running 37 tests [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::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::off_data::sets_on_data_back ... 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::rpc_channel::tests::data_transfer::receive_data::receives_data::case_1_size_8_32 ... 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_3_size_2048_4096 ... 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::services::rpc_channel_record::tests::send_data_method::sends_data::case_1_size_8_32 ... 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::services::rpc_channel_record::tests::send_data_method::sends_data::case_5_size_8192_16384 ... 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::tests::data_transfer::receive_data::receives_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::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::create_channel::creates_channel::case_2_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 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_3_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_1_size_8_32 ... 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::tests::sends_data_from_remote_channel::case_1_size_8_32 ... ok [INFO] [stdout] test multiplexed_connection::tests::sends_data_from_local_channel::case_2_size_128_512 ... ok [INFO] [stdout] test multiplexed_connection::tests::sends_data_from_remote_channel::case_2_size_128_512 ... ok [INFO] [stdout] test multiplexed_connection::rpc::services::tests::send_channel_data::sends_channel_data::case_4_size_4096_8192 ... ok [INFO] [stdout] test utils::async_duplex_rpc_server::tests::returns_no_method_found_error ... 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_local_channel::case_4_size_4096_8192 ... ok [INFO] [stdout] test multiplexed_connection::tests::sends_data_from_remote_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_remote_channel::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] [INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.20s [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" "0ce60b1de4b9411cd9a94872a44d31e9acb2e4ae9af7ca33374762c293b9f375", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ce60b1de4b9411cd9a94872a44d31e9acb2e4ae9af7ca33374762c293b9f375", kill_on_drop: false }` [INFO] [stdout] 0ce60b1de4b9411cd9a94872a44d31e9acb2e4ae9af7ca33374762c293b9f375