[INFO] cloning repository https://github.com/Sweta-Dwivedi/gRPC_RemoteShell
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sweta-Dwivedi/gRPC_RemoteShell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSweta-Dwivedi%2FgRPC_RemoteShell", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSweta-Dwivedi%2FgRPC_RemoteShell'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30971cd97c867b93aa7d7e9cb71152a6c47d9c16
[INFO] checking Sweta-Dwivedi/gRPC_RemoteShell 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%2FSweta-Dwivedi%2FgRPC_RemoteShell" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Sweta-Dwivedi/gRPC_RemoteShell
[INFO] finished tweaking git repo https://github.com/Sweta-Dwivedi/gRPC_RemoteShell
[INFO] tweaked toml for git repo https://github.com/Sweta-Dwivedi/gRPC_RemoteShell written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Sweta-Dwivedi/gRPC_RemoteShell 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/Sweta-Dwivedi/gRPC_RemoteShell 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bbfcf4c55d416b3aef7e2eef0d4294a4475bcd7ff1b2ff0fb58fdcff9864815e
[INFO] running `Command { std: "docker" "start" "-a" "bbfcf4c55d416b3aef7e2eef0d4294a4475bcd7ff1b2ff0fb58fdcff9864815e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbfcf4c55d416b3aef7e2eef0d4294a4475bcd7ff1b2ff0fb58fdcff9864815e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbfcf4c55d416b3aef7e2eef0d4294a4475bcd7ff1b2ff0fb58fdcff9864815e", kill_on_drop: false }`
[INFO] [stdout] bbfcf4c55d416b3aef7e2eef0d4294a4475bcd7ff1b2ff0fb58fdcff9864815e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] dd6fb4d81ee55764e6aecca9ba96c17584d0a896ce940c5cce42f5e175509b0c
[INFO] running `Command { std: "docker" "start" "-a" "dd6fb4d81ee55764e6aecca9ba96c17584d0a896ce940c5cce42f5e175509b0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking bytes v1.7.2
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling hashbrown v0.15.0
[INFO] [stderr]    Compiling prettyplease v0.2.22
[INFO] [stderr]     Checking indexmap v2.6.0
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling fastrand v2.1.1
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]    Compiling multimap v0.10.0
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling tempfile v3.13.0
[INFO] [stderr]    Compiling regex v1.11.0
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling prost-derive v0.12.6
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling pin-project-internal v1.1.6
[INFO] [stderr]    Compiling async-trait v0.1.83
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking pin-project v1.1.6
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling prost v0.12.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling prost-types v0.12.6
[INFO] [stderr]    Compiling prost-build v0.12.6
[INFO] [stderr]    Compiling tonic-build v0.11.0
[INFO] [stderr]     Checking tokio-util v0.7.12
[INFO] [stderr]     Checking tokio-io-timeout v1.2.0
[INFO] [stderr]     Checking tokio-stream v0.1.16
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]    Compiling rust-c-s v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hyper v0.14.31
[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking tonic v0.11.0
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/server.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::env;
[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: `std::env`
[INFO] [stdout]  --> src/server.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::env;
[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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:244:42
[INFO] [stdout]     |
[INFO] [stdout] 244 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 245 | |                         let inner = inner.0;
[INFO] [stdout] 246 | |                         let method = send_commandSvc(inner);
[INFO] [stdout] 247 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 258 | |                         Ok(res)
[INFO] [stdout] 259 | |                     };
[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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:258:25
[INFO] [stdout]     |
[INFO] [stdout] 258 |                         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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:263:41
[INFO] [stdout]     |
[INFO] [stdout] 263 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 264 | |                         Ok(
[INFO] [stdout] 265 | |                             http::Response::builder()
[INFO] [stdout] 266 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 272 | |                     })
[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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:264:25
[INFO] [stdout]     |
[INFO] [stdout] 264 | /                         Ok(
[INFO] [stdout] 265 | |                             http::Response::builder()
[INFO] [stdout] 266 | |                                 .status(200)
[INFO] [stdout] 267 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 270 | |                                 .unwrap(),
[INFO] [stdout] 271 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/server.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::env;
[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 `rust-c-s` (bin "grpc-server") due to 4 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/server.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::env;
[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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:244:42
[INFO] [stdout]     |
[INFO] [stdout] 244 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 245 | |                         let inner = inner.0;
[INFO] [stdout] 246 | |                         let method = send_commandSvc(inner);
[INFO] [stdout] 247 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 258 | |                         Ok(res)
[INFO] [stdout] 259 | |                     };
[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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:258:25
[INFO] [stdout]     |
[INFO] [stdout] 258 |                         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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:263:41
[INFO] [stdout]     |
[INFO] [stdout] 263 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 264 | |                         Ok(
[INFO] [stdout] 265 | |                             http::Response::builder()
[INFO] [stdout] 266 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 272 | |                     })
[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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:264:25
[INFO] [stdout]     |
[INFO] [stdout] 264 | /                         Ok(
[INFO] [stdout] 265 | |                             http::Response::builder()
[INFO] [stdout] 266 | |                                 .status(200)
[INFO] [stdout] 267 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 270 | |                                 .unwrap(),
[INFO] [stdout] 271 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-c-s` (bin "grpc-client" 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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:244:42
[INFO] [stdout]     |
[INFO] [stdout] 244 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 245 | |                         let inner = inner.0;
[INFO] [stdout] 246 | |                         let method = send_commandSvc(inner);
[INFO] [stdout] 247 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 258 | |                         Ok(res)
[INFO] [stdout] 259 | |                     };
[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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:258:25
[INFO] [stdout]     |
[INFO] [stdout] 258 |                         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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:263:41
[INFO] [stdout]     |
[INFO] [stdout] 263 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 264 | |                         Ok(
[INFO] [stdout] 265 | |                             http::Response::builder()
[INFO] [stdout] 266 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 272 | |                     })
[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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:264:25
[INFO] [stdout]     |
[INFO] [stdout] 264 | /                         Ok(
[INFO] [stdout] 265 | |                             http::Response::builder()
[INFO] [stdout] 266 | |                                 .status(200)
[INFO] [stdout] 267 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 270 | |                                 .unwrap(),
[INFO] [stdout] 271 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-c-s` (bin "grpc-server" test) 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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:244:42
[INFO] [stdout]     |
[INFO] [stdout] 244 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 245 | |                         let inner = inner.0;
[INFO] [stdout] 246 | |                         let method = send_commandSvc(inner);
[INFO] [stdout] 247 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 258 | |                         Ok(res)
[INFO] [stdout] 259 | |                     };
[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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:258:25
[INFO] [stdout]     |
[INFO] [stdout] 258 |                         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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:263:41
[INFO] [stdout]     |
[INFO] [stdout] 263 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 264 | |                         Ok(
[INFO] [stdout] 265 | |                             http::Response::builder()
[INFO] [stdout] 266 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 272 | |                     })
[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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:264:25
[INFO] [stdout]     |
[INFO] [stdout] 264 | /                         Ok(
[INFO] [stdout] 265 | |                             http::Response::builder()
[INFO] [stdout] 266 | |                                 .status(200)
[INFO] [stdout] 267 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 270 | |                                 .unwrap(),
[INFO] [stdout] 271 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/client.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | async fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PORT` is never used
[INFO] [stdout]   --> src/server.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const PORT: &str = ":12021";
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyServer` is never constructed
[INFO] [stdout]   --> src/server.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct MyServer {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `execute_command`, `handle_cd`, and `handle_mkdir` are never used
[INFO] [stdout]   --> src/server.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl MyServer {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] 21 |     fn execute_command(&self, command_name: &str, command_args: Vec<String>) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn handle_cd(&self, new_dir: &str) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     fn handle_mkdir(&self, new_dir: &str) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> src/server.rs:110:10
[INFO] [stdout]     |
[INFO] [stdout] 110 | async fn main() -> Result<(), Box<dyn std::error::Error>> {
[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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:244:42
[INFO] [stdout]     |
[INFO] [stdout] 244 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 245 | |                         let inner = inner.0;
[INFO] [stdout] 246 | |                         let method = send_commandSvc(inner);
[INFO] [stdout] 247 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 258 | |                         Ok(res)
[INFO] [stdout] 259 | |                     };
[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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:258:25
[INFO] [stdout]     |
[INFO] [stdout] 258 |                         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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:263:41
[INFO] [stdout]     |
[INFO] [stdout] 263 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 264 | |                         Ok(
[INFO] [stdout] 265 | |                             http::Response::builder()
[INFO] [stdout] 266 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 272 | |                     })
[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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:264:25
[INFO] [stdout]     |
[INFO] [stdout] 264 | /                         Ok(
[INFO] [stdout] 265 | |                             http::Response::builder()
[INFO] [stdout] 266 | |                                 .status(200)
[INFO] [stdout] 267 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 270 | |                                 .unwrap(),
[INFO] [stdout] 271 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/client.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | async fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PORT` is never used
[INFO] [stdout]   --> src/server.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const PORT: &str = ":12021";
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyServer` is never constructed
[INFO] [stdout]   --> src/server.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct MyServer {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `execute_command`, `handle_cd`, and `handle_mkdir` are never used
[INFO] [stdout]   --> src/server.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl MyServer {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] 21 |     fn execute_command(&self, command_name: &str, command_args: Vec<String>) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn handle_cd(&self, new_dir: &str) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     fn handle_mkdir(&self, new_dir: &str) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]    --> src/server.rs:110:10
[INFO] [stdout]     |
[INFO] [stdout] 110 | async fn main() -> Result<(), Box<dyn std::error::Error>> {
[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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:244:42
[INFO] [stdout]     |
[INFO] [stdout] 244 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 245 | |                         let inner = inner.0;
[INFO] [stdout] 246 | |                         let method = send_commandSvc(inner);
[INFO] [stdout] 247 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 258 | |                         Ok(res)
[INFO] [stdout] 259 | |                     };
[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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:258:25
[INFO] [stdout]     |
[INFO] [stdout] 258 |                         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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:263:41
[INFO] [stdout]     |
[INFO] [stdout] 263 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 264 | |                         Ok(
[INFO] [stdout] 265 | |                             http::Response::builder()
[INFO] [stdout] 266 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 272 | |                     })
[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/rust-c-s-caedaf42fb117354/out/remote_shell.rs:264:25
[INFO] [stdout]     |
[INFO] [stdout] 264 | /                         Ok(
[INFO] [stdout] 265 | |                             http::Response::builder()
[INFO] [stdout] 266 | |                                 .status(200)
[INFO] [stdout] 267 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 270 | |                                 .unwrap(),
[INFO] [stdout] 271 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-c-s` (bin "grpc-client") due to 4 previous errors
[INFO] [stderr] error: could not compile `rust-c-s` (bin "rust-c-s" test) due to 4 previous errors; 6 warnings emitted
[INFO] [stderr] error: could not compile `rust-c-s` (bin "rust-c-s") due to 4 previous errors; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "dd6fb4d81ee55764e6aecca9ba96c17584d0a896ce940c5cce42f5e175509b0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd6fb4d81ee55764e6aecca9ba96c17584d0a896ce940c5cce42f5e175509b0c", kill_on_drop: false }`
[INFO] [stdout] dd6fb4d81ee55764e6aecca9ba96c17584d0a896ce940c5cce42f5e175509b0c
