[INFO] cloning repository https://github.com/preers/preers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/preers/preers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpreers%2Fpreers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpreers%2Fpreers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] af9069a9708a87aede09f4e677e6b601efed5d68 [INFO] checking preers/preers 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%2Fpreers%2Fpreers" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/preers/preers [INFO] finished tweaking git repo https://github.com/preers/preers [INFO] tweaked toml for git repo https://github.com/preers/preers written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/preers/preers 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/preers/preers 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 545ed43d4155788a95c5a77e01277ae1e0ab119ad03b918b14cee68084224330 [INFO] running `Command { std: "docker" "start" "-a" "545ed43d4155788a95c5a77e01277ae1e0ab119ad03b918b14cee68084224330", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "545ed43d4155788a95c5a77e01277ae1e0ab119ad03b918b14cee68084224330", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "545ed43d4155788a95c5a77e01277ae1e0ab119ad03b918b14cee68084224330", kill_on_drop: false }` [INFO] [stdout] 545ed43d4155788a95c5a77e01277ae1e0ab119ad03b918b14cee68084224330 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e1d9a8d77c76340c732cf03ec018e85acbb9f58c5bf308a405326756d3fcaac5 [INFO] running `Command { std: "docker" "start" "-a" "e1d9a8d77c76340c732cf03ec018e85acbb9f58c5bf308a405326756d3fcaac5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.162 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling cc v1.1.37 [INFO] [stderr] Checking litemap v0.7.3 [INFO] 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[stderr] Checking idna v1.0.3 [INFO] [stderr] Checking url v2.5.3 [INFO] [stderr] Checking multiaddr v0.18.2 [INFO] [stderr] Checking hickory-proto v0.24.1 [INFO] [stderr] Checking libp2p-core v0.42.0 [INFO] [stderr] Checking libp2p-swarm v0.45.1 [INFO] [stderr] Checking libp2p-tls v0.5.0 [INFO] [stderr] Checking libp2p-yamux v0.46.0 [INFO] [stderr] Checking libp2p-tcp v0.42.0 [INFO] [stderr] Checking libp2p-noise v0.45.0 [INFO] [stderr] Checking libp2p-quic v0.11.1 [INFO] [stderr] Checking hyper v1.5.0 [INFO] [stderr] Checking libp2p-request-response v0.27.0 [INFO] [stderr] Checking libp2p-connection-limits v0.4.0 [INFO] [stderr] Checking libp2p-relay v0.18.0 [INFO] [stderr] Checking libp2p-allow-block-list v0.4.0 [INFO] [stderr] Checking libp2p-dcutr v0.12.0 [INFO] [stderr] Checking libp2p-identify v0.45.0 [INFO] [stderr] Checking libp2p-ping v0.45.0 [INFO] [stderr] Checking libp2p-stream v0.2.0-alpha [INFO] [stderr] Checking hickory-resolver v0.24.1 [INFO] [stderr] Checking libp2p-rendezvous v0.15.0 [INFO] [stderr] Checking libp2p-autonat v0.13.0 [INFO] [stderr] Checking hyper-util v0.1.10 [INFO] [stderr] Checking libp2p-dns v0.42.0 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking axum v0.7.7 [INFO] [stderr] Checking reqwest v0.12.9 [INFO] [stderr] Checking libp2p v0.54.1 [INFO] [stderr] Checking preers v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> src/bin/preers/app.rs:361:49 [INFO] [stdout] | [INFO] [stdout] 361 | SwarmEvent::ExternalAddrConfirmed { address } => { [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `address: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `AddRelay` is never constructed [INFO] [stdout] --> src/bin/preers/app.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 45 | pub(crate) enum Command { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 46 | AddRendezvous(Multiaddr), [INFO] [stdout] 47 | AddRelay(PeerId), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, SwarmBuilder>> [INFO] [stdout] --> src/bin/preers/app.rs:79:21 [INFO] [stdout] | [INFO] [stdout] 79 | let swarm = SwarmBuilder::with_existing_identity(keypair) [INFO] [stdout] | _____________________^ [INFO] [stdout] 80 | | .with_tokio() [INFO] [stdout] 81 | | .with_tcp( [INFO] [stdout] 82 | | tcp::Config::default().nodelay(true), [INFO] [stdout] ... | [INFO] [stdout] 112 | | .into(), [INFO] [stdout] 113 | | })? [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: std::result::Result>, Infallible> [INFO] [stdout] --> src/bin/preers/app.rs:79:21 [INFO] [stdout] | [INFO] [stdout] 79 | let swarm = SwarmBuilder::with_existing_identity(keypair) [INFO] [stdout] | _____________________^ [INFO] [stdout] 80 | | .with_tokio() [INFO] [stdout] 81 | | .with_tcp( [INFO] [stdout] 82 | | tcp::Config::default().nodelay(true), [INFO] [stdout] ... | [INFO] [stdout] 112 | | .into(), [INFO] [stdout] 113 | | })? [INFO] [stdout] | |______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/preers/app.rs:180:13 [INFO] [stdout] | [INFO] [stdout] 180 | self.provide_service_tx.try_send(provide_service); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 180 | let _ = self.provide_service_tx.try_send(provide_service); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/preers/app.rs:424:17 [INFO] [stdout] | [INFO] [stdout] 424 | / resp.send(NetworkInfo { [INFO] [stdout] 425 | | peer_id: *self.swarm.local_peer_id(), [INFO] [stdout] 426 | | peers: self [INFO] [stdout] 427 | | .peers [INFO] [stdout] ... | [INFO] [stdout] 433 | | .collect(), [INFO] [stdout] 434 | | }); [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 424 | let _ = resp.send(NetworkInfo { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/preers/app.rs:446:17 [INFO] [stdout] | [INFO] [stdout] 446 | self.provide_service_tx.try_send(provide_service); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 446 | let _ = self.provide_service_tx.try_send(provide_service); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/preers/db.rs:223:25 [INFO] [stdout] | [INFO] [stdout] 223 | resp.send(self.handle_add(inner)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 223 | let _ = resp.send(self.handle_add(inner)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/preers/db.rs:226:25 [INFO] [stdout] | [INFO] [stdout] 226 | resp.send(self.handle_del(inner)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 226 | let _ = resp.send(self.handle_del(inner)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/preers/db.rs:229:25 [INFO] [stdout] | [INFO] [stdout] 229 | resp.send(self.get_rendezvous_list()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 229 | let _ = resp.send(self.get_rendezvous_list()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/preers/db.rs:232:25 [INFO] [stdout] | [INFO] [stdout] 232 | resp.send(self.get_used_services()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 232 | let _ = resp.send(self.get_used_services()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/preers/db.rs:235:25 [INFO] [stdout] | [INFO] [stdout] 235 | resp.send(self.get_provided_services()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 235 | let _ = resp.send(self.get_provided_services()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/preers/proxy.rs:155:9 [INFO] [stdout] | [INFO] [stdout] 155 | / framed_stream [INFO] [stdout] 156 | | .send(proto::UseServiceResp { allowed: false }) [INFO] [stdout] 157 | | .await; [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 155 | let _ = framed_stream [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/preers/proxy.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 158 | framed_stream.close().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 158 | let _ = framed_stream.close().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `preers` (bin "preers" test) due to 2 previous errors; 12 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> src/bin/preers/app.rs:361:49 [INFO] [stdout] | [INFO] [stdout] 361 | SwarmEvent::ExternalAddrConfirmed { address } => { [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `address: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `AddRelay` is never constructed [INFO] [stdout] --> src/bin/preers/app.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 45 | pub(crate) enum Command { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 46 | AddRendezvous(Multiaddr), [INFO] [stdout] 47 | AddRelay(PeerId), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, SwarmBuilder>> [INFO] [stdout] --> src/bin/preers/app.rs:79:21 [INFO] [stdout] | [INFO] [stdout] 79 | let swarm = SwarmBuilder::with_existing_identity(keypair) [INFO] [stdout] | _____________________^ [INFO] [stdout] 80 | | .with_tokio() [INFO] [stdout] 81 | | .with_tcp( [INFO] [stdout] 82 | | tcp::Config::default().nodelay(true), [INFO] [stdout] ... | [INFO] [stdout] 112 | | .into(), [INFO] [stdout] 113 | | })? [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: std::result::Result>, Infallible> [INFO] [stdout] --> src/bin/preers/app.rs:79:21 [INFO] [stdout] | [INFO] [stdout] 79 | let swarm = SwarmBuilder::with_existing_identity(keypair) [INFO] [stdout] | _____________________^ [INFO] [stdout] 80 | | .with_tokio() [INFO] [stdout] 81 | | .with_tcp( [INFO] [stdout] 82 | | tcp::Config::default().nodelay(true), [INFO] [stdout] ... | [INFO] [stdout] 112 | | .into(), [INFO] [stdout] 113 | | })? [INFO] [stdout] | |______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/preers/app.rs:180:13 [INFO] [stdout] | [INFO] [stdout] 180 | self.provide_service_tx.try_send(provide_service); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 180 | let _ = self.provide_service_tx.try_send(provide_service); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/preers/app.rs:424:17 [INFO] [stdout] | [INFO] [stdout] 424 | / resp.send(NetworkInfo { [INFO] [stdout] 425 | | peer_id: *self.swarm.local_peer_id(), [INFO] [stdout] 426 | | peers: self [INFO] [stdout] 427 | | .peers [INFO] [stdout] ... | [INFO] [stdout] 433 | | .collect(), [INFO] [stdout] 434 | | }); [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 424 | let _ = resp.send(NetworkInfo { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/preers/app.rs:446:17 [INFO] [stdout] | [INFO] [stdout] 446 | self.provide_service_tx.try_send(provide_service); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 446 | let _ = self.provide_service_tx.try_send(provide_service); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/preers/db.rs:223:25 [INFO] [stdout] | [INFO] [stdout] 223 | resp.send(self.handle_add(inner)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 223 | let _ = resp.send(self.handle_add(inner)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/preers/db.rs:226:25 [INFO] [stdout] | [INFO] [stdout] 226 | resp.send(self.handle_del(inner)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 226 | let _ = resp.send(self.handle_del(inner)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/preers/db.rs:229:25 [INFO] [stdout] | [INFO] [stdout] 229 | resp.send(self.get_rendezvous_list()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 229 | let _ = resp.send(self.get_rendezvous_list()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/preers/db.rs:232:25 [INFO] [stdout] | [INFO] [stdout] 232 | resp.send(self.get_used_services()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 232 | let _ = resp.send(self.get_used_services()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/preers/db.rs:235:25 [INFO] [stdout] | [INFO] [stdout] 235 | resp.send(self.get_provided_services()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 235 | let _ = resp.send(self.get_provided_services()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/preers/proxy.rs:155:9 [INFO] [stdout] | [INFO] [stdout] 155 | / framed_stream [INFO] [stdout] 156 | | .send(proto::UseServiceResp { allowed: false }) [INFO] [stdout] 157 | | .await; [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 155 | let _ = framed_stream [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/preers/proxy.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 158 | framed_stream.close().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 158 | let _ = framed_stream.close().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `preers` (bin "preers") due to 2 previous errors; 12 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e1d9a8d77c76340c732cf03ec018e85acbb9f58c5bf308a405326756d3fcaac5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1d9a8d77c76340c732cf03ec018e85acbb9f58c5bf308a405326756d3fcaac5", kill_on_drop: false }` [INFO] [stdout] e1d9a8d77c76340c732cf03ec018e85acbb9f58c5bf308a405326756d3fcaac5