[INFO] cloning repository https://github.com/johnshiver/networking
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johnshiver/networking" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnshiver%2Fnetworking", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnshiver%2Fnetworking'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 136ef9a476d0f978ff5f98232b312f823edc50d2
[INFO] checking johnshiver/networking against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnshiver%2Fnetworking" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/johnshiver/networking
[INFO] finished tweaking git repo https://github.com/johnshiver/networking
[INFO] tweaked toml for git repo https://github.com/johnshiver/networking written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/johnshiver/networking on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/johnshiver/networking 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37b2c77ec1b469993a93b6585209dd21613a622b47002f25ad8e638d618eae97
[INFO] running `Command { std: "docker" "start" "-a" "37b2c77ec1b469993a93b6585209dd21613a622b47002f25ad8e638d618eae97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37b2c77ec1b469993a93b6585209dd21613a622b47002f25ad8e638d618eae97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37b2c77ec1b469993a93b6585209dd21613a622b47002f25ad8e638d618eae97", kill_on_drop: false }`
[INFO] [stdout] 37b2c77ec1b469993a93b6585209dd21613a622b47002f25ad8e638d618eae97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0da85506e0394d9fc6ebca2d1ed7079e2400e330f9b40a5539cfbc5fea6ba52b
[INFO] running `Command { std: "docker" "start" "-a" "0da85506e0394d9fc6ebca2d1ed7079e2400e330f9b40a5539cfbc5fea6ba52b", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling prettyplease v0.2.16
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]     Checking indexmap v2.2.3
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling prost-derive v0.12.3
[INFO] [stderr]    Compiling prost v0.12.3
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling prost-types v0.12.3
[INFO] [stderr]     Checking axum-core v0.3.4
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling prost-build v0.12.3
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking tokio-io-timeout v1.2.0
[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]    Compiling tonic-build v0.11.0
[INFO] [stderr]     Checking h2 v0.3.24
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]    Compiling networking v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking axum v0.6.20
[INFO] [stderr]     Checking tonic v0.11.0
[INFO] [stdout] warning: unused import: `tonic::service::Interceptor`
[INFO] [stdout]  --> src/client.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tonic::service::Interceptor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/networking-867aa431c12f52fa/out/ping.rs:236:42
[INFO] [stdout]     |
[INFO] [stdout] 236 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 237 | |                         let inner = inner.0;
[INFO] [stdout] 238 | |                         let method = PingSvc(inner);
[INFO] [stdout] 239 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 250 | |                         Ok(res)
[INFO] [stdout] 251 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/networking-867aa431c12f52fa/out/ping.rs:250:25
[INFO] [stdout]     |
[INFO] [stdout] 250 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/networking-867aa431c12f52fa/out/ping.rs:236:42
[INFO] [stdout]     |
[INFO] [stdout] 236 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 237 | |                         let inner = inner.0;
[INFO] [stdout] 238 | |                         let method = PingSvc(inner);
[INFO] [stdout] 239 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 250 | |                         Ok(res)
[INFO] [stdout] 251 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/networking-867aa431c12f52fa/out/ping.rs:250:25
[INFO] [stdout]     |
[INFO] [stdout] 250 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/networking-867aa431c12f52fa/out/ping.rs:255:41
[INFO] [stdout]     |
[INFO] [stdout] 255 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 256 | |                         Ok(
[INFO] [stdout] 257 | |                             http::Response::builder()
[INFO] [stdout] 258 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 264 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/networking-867aa431c12f52fa/out/ping.rs:256:25
[INFO] [stdout]     |
[INFO] [stdout] 256 | /                         Ok(
[INFO] [stdout] 257 | |                             http::Response::builder()
[INFO] [stdout] 258 | |                                 .status(200)
[INFO] [stdout] 259 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 262 | |                                 .unwrap(),
[INFO] [stdout] 263 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/networking-867aa431c12f52fa/out/ping.rs:255:41
[INFO] [stdout]     |
[INFO] [stdout] 255 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 256 | |                         Ok(
[INFO] [stdout] 257 | |                             http::Response::builder()
[INFO] [stdout] 258 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 264 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/networking-867aa431c12f52fa/out/ping.rs:256:25
[INFO] [stdout]     |
[INFO] [stdout] 256 | /                         Ok(
[INFO] [stdout] 257 | |                             http::Response::builder()
[INFO] [stdout] 258 | |                                 .status(200)
[INFO] [stdout] 259 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 262 | |                                 .unwrap(),
[INFO] [stdout] 263 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tonic::service::Interceptor`
[INFO] [stdout]  --> src/client.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tonic::service::Interceptor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `networking` (bin "pong-client" test) due to 4 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `networking` (bin "pong-cluster" test) due to 4 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/networking-867aa431c12f52fa/out/ping.rs:236:42
[INFO] [stdout]     |
[INFO] [stdout] 236 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 237 | |                         let inner = inner.0;
[INFO] [stdout] 238 | |                         let method = PingSvc(inner);
[INFO] [stdout] 239 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 250 | |                         Ok(res)
[INFO] [stdout] 251 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/networking-867aa431c12f52fa/out/ping.rs:250:25
[INFO] [stdout]     |
[INFO] [stdout] 250 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/networking-867aa431c12f52fa/out/ping.rs:255:41
[INFO] [stdout]     |
[INFO] [stdout] 255 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 256 | |                         Ok(
[INFO] [stdout] 257 | |                             http::Response::builder()
[INFO] [stdout] 258 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 264 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/networking-867aa431c12f52fa/out/ping.rs:256:25
[INFO] [stdout]     |
[INFO] [stdout] 256 | /                         Ok(
[INFO] [stdout] 257 | |                             http::Response::builder()
[INFO] [stdout] 258 | |                                 .status(200)
[INFO] [stdout] 259 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 262 | |                                 .unwrap(),
[INFO] [stdout] 263 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `networking` (bin "pong-client") due to 4 previous errors; 1 warning emitted
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/networking-867aa431c12f52fa/out/ping.rs:236:42
[INFO] [stdout]     |
[INFO] [stdout] 236 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 237 | |                         let inner = inner.0;
[INFO] [stdout] 238 | |                         let method = PingSvc(inner);
[INFO] [stdout] 239 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 250 | |                         Ok(res)
[INFO] [stdout] 251 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/networking-867aa431c12f52fa/out/ping.rs:250:25
[INFO] [stdout]     |
[INFO] [stdout] 250 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/networking-867aa431c12f52fa/out/ping.rs:255:41
[INFO] [stdout]     |
[INFO] [stdout] 255 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 256 | |                         Ok(
[INFO] [stdout] 257 | |                             http::Response::builder()
[INFO] [stdout] 258 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 264 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/networking-867aa431c12f52fa/out/ping.rs:256:25
[INFO] [stdout]     |
[INFO] [stdout] 256 | /                         Ok(
[INFO] [stdout] 257 | |                             http::Response::builder()
[INFO] [stdout] 258 | |                                 .status(200)
[INFO] [stdout] 259 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 262 | |                                 .unwrap(),
[INFO] [stdout] 263 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `networking` (bin "pong-cluster") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "0da85506e0394d9fc6ebca2d1ed7079e2400e330f9b40a5539cfbc5fea6ba52b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0da85506e0394d9fc6ebca2d1ed7079e2400e330f9b40a5539cfbc5fea6ba52b", kill_on_drop: false }`
[INFO] [stdout] 0da85506e0394d9fc6ebca2d1ed7079e2400e330f9b40a5539cfbc5fea6ba52b
