[INFO] fetching crate grpc 0.8.3... [INFO] testing grpc-0.8.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate grpc 0.8.3 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate grpc 0.8.3 [INFO] finished tweaking crates.io crate grpc 0.8.3 [INFO] tweaked toml for crates.io crate grpc 0.8.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate grpc 0.8.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 67 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.9.3 (available: v0.22.1) [INFO] [stderr] Adding bytes v0.5.6 (available: v1.10.1) [INFO] [stderr] Adding log-ndc v0.2.0 (available: v0.3.0) [INFO] [stderr] Adding log-ndc-env-logger v0.2.0 (available: v0.3.0) [INFO] [stderr] Adding tls-api v0.4.0 (available: v0.12.0) [INFO] [stderr] Adding tls-api-stub v0.4.0 (available: v0.12.1) [INFO] [stderr] Adding tokio v0.2.25 (available: v1.48.0) [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] Downloading crates ... [INFO] [stderr] Downloaded log-ndc v0.2.0 [INFO] [stderr] Downloaded log-ndc-env-logger v0.2.0 [INFO] [stderr] Downloaded tls-api v0.4.0 [INFO] [stderr] Downloaded mio-uds v0.6.8 [INFO] [stderr] Downloaded unix_socket v0.5.0 [INFO] [stderr] Downloaded tls-api-stub v0.4.0 [INFO] [stderr] Downloaded httpbis v0.9.1 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cb101faea77c9829d61bb7ac4065cbdfce2725ccb6fcce61038db9f38f0de731 [INFO] running `Command { std: "docker" "start" "-a" "cb101faea77c9829d61bb7ac4065cbdfce2725ccb6fcce61038db9f38f0de731", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb101faea77c9829d61bb7ac4065cbdfce2725ccb6fcce61038db9f38f0de731", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb101faea77c9829d61bb7ac4065cbdfce2725ccb6fcce61038db9f38f0de731", kill_on_drop: false }` [INFO] [stdout] cb101faea77c9829d61bb7ac4065cbdfce2725ccb6fcce61038db9f38f0de731 [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] 3cd735d0c335ead917bd50a5e1a92bb6133f85f9ff9ac0ad28c19823d020302d [INFO] running `Command { std: "docker" "start" "-a" "3cd735d0c335ead917bd50a5e1a92bb6133f85f9ff9ac0ad28c19823d020302d", kill_on_drop: false }` [INFO] [stderr] Compiling net2 v0.2.39 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling httpbis v0.9.1 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling unix_socket v0.5.0 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling log-ndc v0.2.0 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tls-api v0.4.0 [INFO] [stderr] Compiling tls-api-stub v0.4.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling grpc v0.8.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `intra_doc_link_resolution_failure` has been removed: use `rustdoc::broken_intra_doc_links` instead [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(intra_doc_link_resolution_failure)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `state` is never used [INFO] [stdout] --> src/common/http_sink.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) trait HttpSink { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 5 | fn state(&self) -> httpbis::SenderState; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SendError` is never used [INFO] [stdout] --> src/common/sink.rs:36:10 [INFO] [stdout] | [INFO] [stdout] 36 | pub enum SendError { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `conf` is never read [INFO] [stdout] --> src/server/mod.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 78 | pub struct ServerBuilder { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 81 | conf: ServerConf, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `RequestOrResponse` is never used [INFO] [stdout] --> src/proto/grpc_frame.rs:54:7 [INFO] [stdout] | [INFO] [stdout] 54 | trait RequestOrResponse { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GrpcFrameFromHttpFramesStreamRequest` is never constructed [INFO] [stdout] --> src/proto/grpc_frame.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct GrpcFrameFromHttpFramesStreamRequest { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sender` is never read [INFO] [stdout] --> src/req.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct StreamingRequestSender { [INFO] [stdout] | ---------------------- field in this struct [INFO] [stdout] 77 | sender: Option>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.12s [INFO] running `Command { std: "docker" "inspect" "3cd735d0c335ead917bd50a5e1a92bb6133f85f9ff9ac0ad28c19823d020302d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cd735d0c335ead917bd50a5e1a92bb6133f85f9ff9ac0ad28c19823d020302d", kill_on_drop: false }` [INFO] [stdout] 3cd735d0c335ead917bd50a5e1a92bb6133f85f9ff9ac0ad28c19823d020302d [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] 6b90cda69d3ff4cc819d5928252f745a2bc2f7c515cdb24095b3a7a99665aeef [INFO] running `Command { std: "docker" "start" "-a" "6b90cda69d3ff4cc819d5928252f745a2bc2f7c515cdb24095b3a7a99665aeef", kill_on_drop: false }` [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling log-ndc-env-logger v0.2.0 [INFO] [stdout] warning: lint `intra_doc_link_resolution_failure` has been removed: use `rustdoc::broken_intra_doc_links` instead [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(intra_doc_link_resolution_failure)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `state` is never used [INFO] [stdout] --> src/common/http_sink.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) trait HttpSink { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 5 | fn state(&self) -> httpbis::SenderState; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SendError` is never used [INFO] [stdout] --> src/common/sink.rs:36:10 [INFO] [stdout] | [INFO] [stdout] 36 | pub enum SendError { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `conf` is never read [INFO] [stdout] --> src/server/mod.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 78 | pub struct ServerBuilder { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 81 | conf: ServerConf, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `RequestOrResponse` is never used [INFO] [stdout] --> src/proto/grpc_frame.rs:54:7 [INFO] [stdout] | [INFO] [stdout] 54 | trait RequestOrResponse { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GrpcFrameFromHttpFramesStreamRequest` is never constructed [INFO] [stdout] --> src/proto/grpc_frame.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct GrpcFrameFromHttpFramesStreamRequest { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sender` is never read [INFO] [stdout] --> src/req.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct StreamingRequestSender { [INFO] [stdout] | ---------------------- field in this struct [INFO] [stdout] 77 | sender: Option>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling grpc v0.8.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::stream_thread_spawn_iter::stream_thread_spawn_iter` [INFO] [stdout] --> tests/test_misc/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use self::stream_thread_spawn_iter::stream_thread_spawn_iter; [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: `self::stream_thread_spawn_iter::stream_thread_spawn_iter` [INFO] [stdout] --> tests/test_misc/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use self::stream_thread_spawn_iter::stream_thread_spawn_iter; [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: `self::test_sync::TestSync` [INFO] [stdout] --> tests/test_misc/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use self::test_sync::TestSync; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::stream_thread_spawn_iter::stream_thread_spawn_iter` [INFO] [stdout] --> tests/test_misc/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use self::stream_thread_spawn_iter::stream_thread_spawn_iter; [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: `self::test_sync::TestSync` [INFO] [stdout] --> tests/test_misc/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use self::test_sync::TestSync; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `intra_doc_link_resolution_failure` has been removed: use `rustdoc::broken_intra_doc_links` instead [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(intra_doc_link_resolution_failure)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/client.rs:29:34 [INFO] [stdout] | [INFO] [stdout] 29 | assert!(result.is_err(), result); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `Result<(grpc::Metadata, std::string::String, grpc::Metadata), grpc::Error>` [INFO] [stdout] | [INFO] [stdout] 29 | assert!(result.is_err(), "{:?}", result); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/client.rs:52:34 [INFO] [stdout] | [INFO] [stdout] 52 | assert!(result.is_err(), result); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `Result<(grpc::Metadata, std::string::String, grpc::Metadata), grpc::Error>` [INFO] [stdout] | [INFO] [stdout] 52 | assert!(result.is_err(), "{:?}", result); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `state` is never used [INFO] [stdout] --> src/common/http_sink.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) trait HttpSink { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 5 | fn state(&self) -> httpbis::SenderState; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SendError` is never used [INFO] [stdout] --> src/common/sink.rs:36:10 [INFO] [stdout] | [INFO] [stdout] 36 | pub enum SendError { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `conf` is never read [INFO] [stdout] --> src/server/mod.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 78 | pub struct ServerBuilder { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 81 | conf: ServerConf, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `RequestOrResponse` is never used [INFO] [stdout] --> src/proto/grpc_frame.rs:54:7 [INFO] [stdout] | [INFO] [stdout] 54 | trait RequestOrResponse { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GrpcFrameFromHttpFramesStreamRequest` is never constructed [INFO] [stdout] --> src/proto/grpc_frame.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct GrpcFrameFromHttpFramesStreamRequest { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sender` is never read [INFO] [stdout] --> src/req.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct StreamingRequestSender { [INFO] [stdout] | ---------------------- field in this struct [INFO] [stdout] 77 | sender: Option>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 16.22s [INFO] running `Command { std: "docker" "inspect" "6b90cda69d3ff4cc819d5928252f745a2bc2f7c515cdb24095b3a7a99665aeef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b90cda69d3ff4cc819d5928252f745a2bc2f7c515cdb24095b3a7a99665aeef", kill_on_drop: false }` [INFO] [stdout] 6b90cda69d3ff4cc819d5928252f745a2bc2f7c515cdb24095b3a7a99665aeef [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] a079ebc43454690b159058f5de19c1ee30058d6bd51f42bc6c45da26836e9c80 [INFO] running `Command { std: "docker" "start" "-a" "a079ebc43454690b159058f5de19c1ee30058d6bd51f42bc6c45da26836e9c80", kill_on_drop: false }` [INFO] [stderr] warning: lint `intra_doc_link_resolution_failure` has been removed: use `rustdoc::broken_intra_doc_links` instead [INFO] [stderr] --> src/lib.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(intra_doc_link_resolution_failure)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `state` is never used [INFO] [stderr] --> src/common/http_sink.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub(crate) trait HttpSink { [INFO] [stderr] | -------- method in this trait [INFO] [stderr] 5 | fn state(&self) -> httpbis::SenderState; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: enum `SendError` is never used [INFO] [stderr] --> src/common/sink.rs:36:10 [INFO] [stderr] | [INFO] [stderr] 36 | pub enum SendError { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `conf` is never read [INFO] [stderr] --> src/server/mod.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 78 | pub struct ServerBuilder { [INFO] [stderr] | ------------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 81 | conf: ServerConf, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `RequestOrResponse` is never used [INFO] [stderr] --> src/proto/grpc_frame.rs:54:7 [INFO] [stderr] | [INFO] [stderr] 54 | trait RequestOrResponse { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `GrpcFrameFromHttpFramesStreamRequest` is never constructed [INFO] [stderr] --> src/proto/grpc_frame.rs:58:12 [INFO] [stderr] | [INFO] [stderr] 58 | pub struct GrpcFrameFromHttpFramesStreamRequest { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `sender` is never read [INFO] [stderr] --> src/req.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 76 | pub struct StreamingRequestSender { [INFO] [stderr] | ---------------------- field in this struct [INFO] [stderr] 77 | sender: Option>, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `grpc` (lib) generated 7 warnings [INFO] [stderr] warning: unused import: `self::stream_thread_spawn_iter::stream_thread_spawn_iter` [INFO] [stderr] --> tests/test_misc/mod.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | pub use self::stream_thread_spawn_iter::stream_thread_spawn_iter; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::test_sync::TestSync` [INFO] [stderr] --> tests/test_misc/mod.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | pub use self::test_sync::TestSync; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> tests/client.rs:29:34 [INFO] [stderr] | [INFO] [stderr] 29 | assert!(result.is_err(), result); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `Result<(grpc::Metadata, std::string::String, grpc::Metadata), grpc::Error>` [INFO] [stderr] | [INFO] [stderr] 29 | assert!(result.is_err(), "{:?}", result); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> tests/client.rs:52:34 [INFO] [stderr] | [INFO] [stderr] 52 | assert!(result.is_err(), result); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `Result<(grpc::Metadata, std::string::String, grpc::Metadata), grpc::Error>` [INFO] [stderr] | [INFO] [stderr] 52 | assert!(result.is_err(), "{:?}", result); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `grpc` (test "client") generated 4 warnings (run `cargo fix --test "client" -p grpc` to apply 4 suggestions) [INFO] [stderr] warning: `grpc` (test "server") generated 2 warnings (2 duplicates) [INFO] [stderr] warning: `grpc` (test "simple") generated 1 warning (1 duplicate) [INFO] [stderr] warning: `grpc` (lib test) generated 7 warnings (7 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grpc-3c68421d221e0865) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test proto::grpc_frame::test::test_parse_grpc_frame ... ok [INFO] [stdout] test proto::grpc_frame_parser::test::test ... ok [INFO] [stdout] test proto::grpc_frame::test::test_write_grpc_frame_cb ... ok [INFO] [stdout] test proto::grpc_frame::test::test_parse_grpc_frames_from_bytes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/client.rs (/opt/rustwide/target/debug/deps/client-2be7f124e729128e) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] Running tests/server.rs (/opt/rustwide/target/debug/deps/server-87d333e4953adcc1) [INFO] [stdout] test server_is_not_running ... ok [INFO] [stdout] test server_is_not_running_unix ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test single_service_unix ... ok [INFO] [stdout] test multiple_services ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/simple.rs (/opt/rustwide/target/debug/deps/simple-1fad24a75685f901) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test error_in_handler ... ok [INFO] [stdout] test server_streaming ... ok [INFO] [stdout] test unary ... ok [INFO] [stdout] test client_streaming ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a079ebc43454690b159058f5de19c1ee30058d6bd51f42bc6c45da26836e9c80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a079ebc43454690b159058f5de19c1ee30058d6bd51f42bc6c45da26836e9c80", kill_on_drop: false }` [INFO] [stdout] a079ebc43454690b159058f5de19c1ee30058d6bd51f42bc6c45da26836e9c80