[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>, 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>, 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>, 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>, 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>, 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>, 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>, 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>, 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>, 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>, 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>, 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>, 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>, 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>, 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>, 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>, 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> { [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 { [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> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, 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>, 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>, 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>, 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> { [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 { [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> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, 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>, 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>, 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>, 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