[INFO] cloning repository https://github.com/muclover/http_client_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/muclover/http_client_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuclover%2Fhttp_client_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuclover%2Fhttp_client_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b8a4451e279801789ca01e16100f92ce48071c0
[INFO] checking muclover/http_client_demo 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%2Fmuclover%2Fhttp_client_demo" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/muclover/http_client_demo
[INFO] finished tweaking git repo https://github.com/muclover/http_client_demo
[INFO] tweaked toml for git repo https://github.com/muclover/http_client_demo written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/muclover/http_client_demo 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/muclover/http_client_demo 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a231aa4aeeb6facf8463cd44881e27b6746754a721d54734910c6e976ce5ccf3
[INFO] running `Command { std: "docker" "start" "-a" "a231aa4aeeb6facf8463cd44881e27b6746754a721d54734910c6e976ce5ccf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a231aa4aeeb6facf8463cd44881e27b6746754a721d54734910c6e976ce5ccf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a231aa4aeeb6facf8463cd44881e27b6746754a721d54734910c6e976ce5ccf3", kill_on_drop: false }`
[INFO] [stdout] a231aa4aeeb6facf8463cd44881e27b6746754a721d54734910c6e976ce5ccf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a9fb2a3f3e1c1c186d9dd91a4fad8060a3240e3367197655a82efa5adbfa3535
[INFO] running `Command { std: "docker" "start" "-a" "a9fb2a3f3e1c1c186d9dd91a4fad8060a3240e3367197655a82efa5adbfa3535", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.91
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking deflate64 v0.1.9
[INFO] [stderr]    Compiling openssl v0.10.68
[INFO] [stderr]     Checking miniz_oxide v0.8.2
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]     Checking brotli v7.0.0
[INFO] [stderr]    Compiling serde_json v1.0.134
[INFO] [stderr]    Compiling ylong_http_client v1.0.0 (https://gitee.com/openharmony/commonlibrary_rust_ylong_http#5391d113)
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking flate2 v1.0.35
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling cc v1.2.1
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]     Checking xz2 v0.1.7
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking tokio v1.42.0
[INFO] [stderr]     Checking zerofrom v0.1.5
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]     Checking zstd v0.13.2
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
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[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]     Checking async-compression v0.4.18
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking ylong_http v1.0.0 (https://gitee.com/openharmony/commonlibrary_rust_ylong_http#5391d113)
[INFO] [stderr]     Checking h2 v0.4.7
[INFO] [stderr]     Checking ylong-demo v0.1.0 (/opt/rustwide/workdir/ylong-demo)
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking hyper v1.5.2
[INFO] [stderr]     Checking hyper-util v0.1.10
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking hyper-http2-server-demo v0.1.0 (/opt/rustwide/workdir/hyper-http2-server-demo)
[INFO] [stderr]     Checking hyper-demo v0.1.0 (/opt/rustwide/workdir/hyper-demo)
[INFO] [stderr]     Checking hyper-http1-server-demo v0.1.0 (/opt/rustwide/workdir/hyper-http1-server-demo)
[INFO] [stdout] warning: unused import: `async_compression::tokio::bufread::GzipDecoder`
[INFO] [stdout]  --> hyper-http2-server-demo/src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_compression::tokio::bufread::GzipDecoder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> hyper-http2-server-demo/src/main.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut x: Vec<u8> = vec![];
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> hyper-http2-server-demo/src/main.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut x: Vec<u8> = vec![];
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compress` is never used
[INFO] [stdout]   --> hyper-http2-server-demo/src/main.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | async fn compress() -> std::io::Result<()> {
[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: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> hyper-http2-server-demo/src/main.rs:15:96
[INFO] [stdout]    |
[INFO] [stdout] 15 |   async fn hello(_: Request<hyper::body::Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  ________________________________________________________________________________________________^
[INFO] [stdout] 16 | |     Ok(Response::new(Full::new(Bytes::from("Hello, World!"))))
[INFO] [stdout] 17 | | }
[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<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> hyper-http2-server-demo/src/main.rs:15:96
[INFO] [stdout]    |
[INFO] [stdout] 15 |   async fn hello(_: Request<hyper::body::Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  ________________________________________________________________________________________________^
[INFO] [stdout] 16 | |     Ok(Response::new(Full::new(Bytes::from("Hello, World!"))))
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> hyper-http2-server-demo/src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Ok(Response::new(Full::new(Bytes::from("Hello, World!"))))
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hyper-http2-server-demo` (bin "hyper-http2-server-demo" test) due to 3 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `async_compression::tokio::bufread::GzipDecoder`
[INFO] [stdout]  --> hyper-http2-server-demo/src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use async_compression::tokio::bufread::GzipDecoder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> hyper-http2-server-demo/src/main.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut x: Vec<u8> = vec![];
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> hyper-http2-server-demo/src/main.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut x: Vec<u8> = vec![];
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compress` is never used
[INFO] [stdout]   --> hyper-http2-server-demo/src/main.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | async fn compress() -> std::io::Result<()> {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decompress` is never used
[INFO] [stdout]   --> hyper-http1-server-demo/src/main.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | async fn decompress(in_data: &[u8]) -> std::io::Result<Vec<u8>> {
[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: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> hyper-http2-server-demo/src/main.rs:15:96
[INFO] [stdout]    |
[INFO] [stdout] 15 |   async fn hello(_: Request<hyper::body::Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  ________________________________________________________________________________________________^
[INFO] [stdout] 16 | |     Ok(Response::new(Full::new(Bytes::from("Hello, World!"))))
[INFO] [stdout] 17 | | }
[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<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> hyper-http2-server-demo/src/main.rs:15:96
[INFO] [stdout]    |
[INFO] [stdout] 15 |   async fn hello(_: Request<hyper::body::Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  ________________________________________________________________________________________________^
[INFO] [stdout] 16 | |     Ok(Response::new(Full::new(Bytes::from("Hello, World!"))))
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> hyper-http2-server-demo/src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Ok(Response::new(Full::new(Bytes::from("Hello, World!"))))
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> hyper-http1-server-demo/src/main.rs:28:96
[INFO] [stdout]    |
[INFO] [stdout] 28 |   async fn hello(_: Request<hyper::body::Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  ________________________________________________________________________________________________^
[INFO] [stdout] 29 | |     let data = b"hello world!";
[INFO] [stdout] 30 | |     let compressed_data = compress(data).await.unwrap();
[INFO] [stdout] 31 | |     let mut resp = Response::new(Full::new(Bytes::from(compressed_data)));
[INFO] [stdout] ...  |
[INFO] [stdout] 34 | |     Ok(resp)
[INFO] [stdout] 35 | | }
[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<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> hyper-http1-server-demo/src/main.rs:28:96
[INFO] [stdout]    |
[INFO] [stdout] 28 |   async fn hello(_: Request<hyper::body::Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  ________________________________________________________________________________________________^
[INFO] [stdout] 29 | |     let data = b"hello world!";
[INFO] [stdout] 30 | |     let compressed_data = compress(data).await.unwrap();
[INFO] [stdout] 31 | |     let mut resp = Response::new(Full::new(Bytes::from(compressed_data)));
[INFO] [stdout] ...  |
[INFO] [stdout] 34 | |     Ok(resp)
[INFO] [stdout] 35 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> hyper-http1-server-demo/src/main.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Ok(resp)
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hyper-http2-server-demo` (bin "hyper-http2-server-demo") due to 3 previous errors; 4 warnings emitted
[INFO] [stdout] warning: function `decompress` is never used
[INFO] [stdout]   --> hyper-http1-server-demo/src/main.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | async fn decompress(in_data: &[u8]) -> std::io::Result<Vec<u8>> {
[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: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> hyper-http1-server-demo/src/main.rs:28:96
[INFO] [stdout]    |
[INFO] [stdout] 28 |   async fn hello(_: Request<hyper::body::Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  ________________________________________________________________________________________________^
[INFO] [stdout] 29 | |     let data = b"hello world!";
[INFO] [stdout] 30 | |     let compressed_data = compress(data).await.unwrap();
[INFO] [stdout] 31 | |     let mut resp = Response::new(Full::new(Bytes::from(compressed_data)));
[INFO] [stdout] ...  |
[INFO] [stdout] 34 | |     Ok(resp)
[INFO] [stdout] 35 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hyper-http1-server-demo` (bin "hyper-http1-server-demo") due to 3 previous errors; 1 warning emitted
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> hyper-http1-server-demo/src/main.rs:28:96
[INFO] [stdout]    |
[INFO] [stdout] 28 |   async fn hello(_: Request<hyper::body::Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]    |  ________________________________________________________________________________________________^
[INFO] [stdout] 29 | |     let data = b"hello world!";
[INFO] [stdout] 30 | |     let compressed_data = compress(data).await.unwrap();
[INFO] [stdout] 31 | |     let mut resp = Response::new(Full::new(Bytes::from(compressed_data)));
[INFO] [stdout] ...  |
[INFO] [stdout] 34 | |     Ok(resp)
[INFO] [stdout] 35 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]   --> hyper-http1-server-demo/src/main.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Ok(resp)
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hyper-http1-server-demo` (bin "hyper-http1-server-demo" test) due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "a9fb2a3f3e1c1c186d9dd91a4fad8060a3240e3367197655a82efa5adbfa3535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9fb2a3f3e1c1c186d9dd91a4fad8060a3240e3367197655a82efa5adbfa3535", kill_on_drop: false }`
[INFO] [stdout] a9fb2a3f3e1c1c186d9dd91a4fad8060a3240e3367197655a82efa5adbfa3535
