[INFO] fetching crate tofnd 1.0.1... [INFO] checking tofnd-1.0.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate tofnd 1.0.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate tofnd 1.0.1 [INFO] finished tweaking crates.io crate tofnd 1.0.1 [INFO] tweaked toml for crates.io crate tofnd 1.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tofnd 1.0.1 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 crates.io crate tofnd 1.0.1 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f3513c5727cc522c75fde2cc971802449537bfd809285d911801ed6afe9aae66 [INFO] running `Command { std: "docker" "start" "-a" "f3513c5727cc522c75fde2cc971802449537bfd809285d911801ed6afe9aae66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3513c5727cc522c75fde2cc971802449537bfd809285d911801ed6afe9aae66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3513c5727cc522c75fde2cc971802449537bfd809285d911801ed6afe9aae66", kill_on_drop: false }` [INFO] [stdout] f3513c5727cc522c75fde2cc971802449537bfd809285d911801ed6afe9aae66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3227f386f63b789437b7e624528ebcaeb65c2dc844c3e1d824fd45cc74592148 [INFO] running `Command { std: "docker" "start" "-a" "3227f386f63b789437b7e624528ebcaeb65c2dc844c3e1d824fd45cc74592148", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling cc v1.1.0 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Compiling prettyplease v0.2.20 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling syn v2.0.70 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Compiling fastrand v2.1.0 [INFO] [stderr] Compiling axum-core v0.4.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Compiling curve25519-dalek v4.1.3 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling axum v0.7.5 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Compiling camino v1.1.7 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking parking_lot_core v0.8.6 [INFO] [stderr] Compiling sha2-asm v0.6.4 [INFO] [stderr] Compiling backtrace v0.3.73 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Checking tinyvec v1.8.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking gimli v0.29.0 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Checking sync_wrapper v1.0.1 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking password-hash v0.5.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking object v0.36.1 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking clap_builder v4.5.9 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking sysinfo v0.26.9 [INFO] [stderr] Checking rpassword v5.0.1 [INFO] [stderr] Checking sled v0.34.7 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking whoami v1.5.1 [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Compiling tempfile v3.10.1 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking clap v4.5.9 [INFO] [stderr] Compiling regex v1.10.5 [INFO] [stderr] Checking addr2line v0.22.0 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling prost-derive v0.13.1 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling async-trait v0.1.81 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling tracing-test-macro v0.2.5 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking tokio v1.38.0 [INFO] [stderr] Checking der v0.7.9 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking poly1305 v0.8.0 [INFO] [stderr] Compiling prost v0.13.1 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking chacha20 v0.9.1 [INFO] [stderr] Checking salsa20 v0.10.2 [INFO] [stderr] Checking chacha20poly1305 v0.10.1 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking pbkdf2 v0.11.0 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Checking pbkdf2 v0.12.2 [INFO] [stderr] Compiling prost-types v0.13.1 [INFO] [stderr] Checking scrypt v0.11.0 [INFO] [stderr] Checking tiny-bip39 v1.0.0 [INFO] [stderr] Checking ed25519-dalek v2.1.1 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Compiling prost-build v0.13.1 [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Checking k256 v0.13.3 [INFO] [stderr] Compiling tonic-build v0.12.0 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Compiling tofnd v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking h2 v0.4.5 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tracing-serde v0.1.3 [INFO] [stderr] Checking cargo-platform v0.1.8 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking upon v0.8.1 [INFO] [stderr] Checking tofn v1.1.0 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking cargo_metadata v0.14.2 [INFO] [stderr] Checking goldie v0.5.0 [INFO] [stderr] Checking testdir v0.9.1 [INFO] [stderr] Checking tracing-test v0.2.5 [INFO] [stderr] Checking hyper v1.4.1 [INFO] [stderr] Checking hyper-util v0.1.6 [INFO] [stderr] Checking hyper-timeout v0.5.1 [INFO] [stderr] Checking tonic v0.12.0 [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/tofnd-1d79d3f495c08ae4/out/tofnd.rs:434:42 [INFO] [stdout] | [INFO] [stdout] 434 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 435 | | let method = KeyPresenceSvc(inner); [INFO] [stdout] 436 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 437 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 447 | | Ok(res) [INFO] [stdout] 448 | | }; [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/tofnd-1d79d3f495c08ae4/out/tofnd.rs:447:25 [INFO] [stdout] | [INFO] [stdout] 447 | 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/tofnd-1d79d3f495c08ae4/out/tofnd.rs:477:42 [INFO] [stdout] | [INFO] [stdout] 477 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 478 | | let method = KeygenSvc(inner); [INFO] [stdout] 479 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 480 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 490 | | Ok(res) [INFO] [stdout] 491 | | }; [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/tofnd-1d79d3f495c08ae4/out/tofnd.rs:490:25 [INFO] [stdout] | [INFO] [stdout] 490 | 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/tofnd-1d79d3f495c08ae4/out/tofnd.rs:520:42 [INFO] [stdout] | [INFO] [stdout] 520 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 521 | | let method = SignSvc(inner); [INFO] [stdout] 522 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 523 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 533 | | Ok(res) [INFO] [stdout] 534 | | }; [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/tofnd-1d79d3f495c08ae4/out/tofnd.rs:533:25 [INFO] [stdout] | [INFO] [stdout] 533 | 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/tofnd-1d79d3f495c08ae4/out/tofnd.rs:538:41 [INFO] [stdout] | [INFO] [stdout] 538 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 539 | | Ok( [INFO] [stdout] 540 | | http::Response::builder() [INFO] [stdout] 541 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 550 | | }) [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/tofnd-1d79d3f495c08ae4/out/tofnd.rs:539:25 [INFO] [stdout] | [INFO] [stdout] 539 | / Ok( [INFO] [stdout] 540 | | http::Response::builder() [INFO] [stdout] 541 | | .status(200) [INFO] [stdout] 542 | | .header("grpc-status", tonic::Code::Unimplemented as i32) [INFO] [stdout] ... | [INFO] [stdout] 548 | | .unwrap(), [INFO] [stdout] 549 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tofnd` (bin "tofnd") due to 8 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/tofnd-1d79d3f495c08ae4/out/tofnd.rs:434:42 [INFO] [stdout] | [INFO] [stdout] 434 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 435 | | let method = KeyPresenceSvc(inner); [INFO] [stdout] 436 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 437 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 447 | | Ok(res) [INFO] [stdout] 448 | | }; [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/tofnd-1d79d3f495c08ae4/out/tofnd.rs:447:25 [INFO] [stdout] | [INFO] [stdout] 447 | 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/tofnd-1d79d3f495c08ae4/out/tofnd.rs:477:42 [INFO] [stdout] | [INFO] [stdout] 477 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 478 | | let method = KeygenSvc(inner); [INFO] [stdout] 479 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 480 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 490 | | Ok(res) [INFO] [stdout] 491 | | }; [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/tofnd-1d79d3f495c08ae4/out/tofnd.rs:490:25 [INFO] [stdout] | [INFO] [stdout] 490 | 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/tofnd-1d79d3f495c08ae4/out/tofnd.rs:520:42 [INFO] [stdout] | [INFO] [stdout] 520 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 521 | | let method = SignSvc(inner); [INFO] [stdout] 522 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] 523 | | let mut grpc = tonic::server::Grpc::new(codec) [INFO] [stdout] ... | [INFO] [stdout] 533 | | Ok(res) [INFO] [stdout] 534 | | }; [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/tofnd-1d79d3f495c08ae4/out/tofnd.rs:533:25 [INFO] [stdout] | [INFO] [stdout] 533 | 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/tofnd-1d79d3f495c08ae4/out/tofnd.rs:538:41 [INFO] [stdout] | [INFO] [stdout] 538 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 539 | | Ok( [INFO] [stdout] 540 | | http::Response::builder() [INFO] [stdout] 541 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 550 | | }) [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/tofnd-1d79d3f495c08ae4/out/tofnd.rs:539:25 [INFO] [stdout] | [INFO] [stdout] 539 | / Ok( [INFO] [stdout] 540 | | http::Response::builder() [INFO] [stdout] 541 | | .status(200) [INFO] [stdout] 542 | | .header("grpc-status", tonic::Code::Unimplemented as i32) [INFO] [stdout] ... | [INFO] [stdout] 548 | | .unwrap(), [INFO] [stdout] 549 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::array::::map` that must be used [INFO] [stdout] --> src/tests/socket_address.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | valid_ips.map(|a| ports.map(|p| assert!(addr(a, p).is_ok()))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [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] 11 | let _ = valid_ips.map(|a| ports.map(|p| assert!(addr(a, p).is_ok()))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::array::::map` that must be used [INFO] [stdout] --> src/tests/socket_address.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | invalid_ips.map(|a| ports.map(|p| assert!(addr(a, p).is_err()))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 12 | let _ = invalid_ips.map(|a| ports.map(|p| assert!(addr(a, p).is_err()))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tofnd` (bin "tofnd" test) due to 8 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "3227f386f63b789437b7e624528ebcaeb65c2dc844c3e1d824fd45cc74592148", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3227f386f63b789437b7e624528ebcaeb65c2dc844c3e1d824fd45cc74592148", kill_on_drop: false }` [INFO] [stdout] 3227f386f63b789437b7e624528ebcaeb65c2dc844c3e1d824fd45cc74592148