[INFO] fetching crate grpc-web-client 0.1.2... [INFO] checking grpc-web-client-0.1.2 against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477 [INFO] extracting crate grpc-web-client 0.1.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate grpc-web-client 0.1.2 on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate grpc-web-client 0.1.2 [INFO] finished tweaking crates.io crate grpc-web-client 0.1.2 [INFO] tweaked toml for crates.io crate grpc-web-client 0.1.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-streams v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45ae054b94bae92e048153651db4810e66be1552e5dc16a1a9770a1569a83e05 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "45ae054b94bae92e048153651db4810e66be1552e5dc16a1a9770a1569a83e05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45ae054b94bae92e048153651db4810e66be1552e5dc16a1a9770a1569a83e05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45ae054b94bae92e048153651db4810e66be1552e5dc16a1a9770a1569a83e05", kill_on_drop: false }` [INFO] [stdout] 45ae054b94bae92e048153651db4810e66be1552e5dc16a1a9770a1569a83e05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 686975a5d585ec77434c9d82694c27912df9782df1b312fa22da491828c789b1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "686975a5d585ec77434c9d82694c27912df9782df1b312fa22da491828c789b1", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling tokio v1.8.0 [INFO] [stderr] Checking prost v0.7.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Checking tracing-core v0.1.18 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking tokio-stream v0.1.6 [INFO] [stderr] Checking http-body v0.4.2 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.74 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.74 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.74 [INFO] [stderr] Checking async-stream v0.3.2 [INFO] [stderr] Checking wasm-bindgen v0.2.74 [INFO] [stderr] Checking pin-project v1.0.7 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking js-sys v0.3.51 [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking tonic v0.4.3 [INFO] [stderr] Checking hyper v0.14.9 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.24 [INFO] [stderr] Checking web-sys v0.3.51 [INFO] [stderr] Checking wasm-streams v0.1.2 [INFO] [stderr] Checking grpc-web-client v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `is_grpc_web` [INFO] [stdout] --> src/call.rs:28:19 [INFO] [stdout] | [INFO] [stdout] 28 | pub(crate) fn is_grpc_web(headers: &HeaderMap) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `content_type` [INFO] [stdout] --> src/call.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | fn content_type(headers: &HeaderMap) -> Option<&str> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Encode` [INFO] [stdout] --> src/call.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | Encode, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `server_request` [INFO] [stdout] --> src/call.rs:85:19 [INFO] [stdout] | [INFO] [stdout] 85 | pub(crate) fn server_request(inner: B, encoding: Encoding) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `server_response` [INFO] [stdout] --> src/call.rs:89:19 [INFO] [stdout] | [INFO] [stdout] 89 | pub(crate) fn server_response(inner: B, encoding: Encoding) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `client_request` [INFO] [stdout] --> src/call.rs:93:19 [INFO] [stdout] | [INFO] [stdout] 93 | pub(crate) fn client_request(inner: B, encoding: Encoding) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GRPC_WEB` [INFO] [stdout] --> src/call.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub(crate) const GRPC_WEB: &str = "application/grpc-web"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_grpc_web` [INFO] [stdout] --> src/call.rs:28:19 [INFO] [stdout] | [INFO] [stdout] 28 | pub(crate) fn is_grpc_web(headers: &HeaderMap) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `content_type` [INFO] [stdout] --> src/call.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | fn content_type(headers: &HeaderMap) -> Option<&str> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Encode` [INFO] [stdout] --> src/call.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | Encode, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `server_request` [INFO] [stdout] --> src/call.rs:85:19 [INFO] [stdout] | [INFO] [stdout] 85 | pub(crate) fn server_request(inner: B, encoding: Encoding) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `server_response` [INFO] [stdout] --> src/call.rs:89:19 [INFO] [stdout] | [INFO] [stdout] 89 | pub(crate) fn server_response(inner: B, encoding: Encoding) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `client_request` [INFO] [stdout] --> src/call.rs:93:19 [INFO] [stdout] | [INFO] [stdout] 93 | pub(crate) fn client_request(inner: B, encoding: Encoding) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_accept` [INFO] [stdout] --> src/call.rs:402:19 [INFO] [stdout] | [INFO] [stdout] 402 | pub(crate) fn from_accept(headers: &HeaderMap) -> Encoding { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.55s [INFO] running `Command { std: "docker" "inspect" "686975a5d585ec77434c9d82694c27912df9782df1b312fa22da491828c789b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "686975a5d585ec77434c9d82694c27912df9782df1b312fa22da491828c789b1", kill_on_drop: false }` [INFO] [stdout] 686975a5d585ec77434c9d82694c27912df9782df1b312fa22da491828c789b1