[INFO] fetching crate reqwest-spider 0.12.19...
[INFO] checking reqwest-spider-0.12.19 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate reqwest-spider 0.12.19 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate reqwest-spider 0.12.19
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate reqwest-spider 0.12.19
[INFO] tweaked toml for crates.io crate reqwest-spider 0.12.19 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate reqwest-spider 0.12.19 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 reqwest-spider 0.12.19 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 08d0c0b3f46cdf1ee16eec9232e690a58ef95f3e1982432a31c344fb89acd16c
[INFO] running `Command { std: "docker" "start" "-a" "08d0c0b3f46cdf1ee16eec9232e690a58ef95f3e1982432a31c344fb89acd16c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08d0c0b3f46cdf1ee16eec9232e690a58ef95f3e1982432a31c344fb89acd16c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08d0c0b3f46cdf1ee16eec9232e690a58ef95f3e1982432a31c344fb89acd16c", kill_on_drop: false }`
[INFO] [stdout] 08d0c0b3f46cdf1ee16eec9232e690a58ef95f3e1982432a31c344fb89acd16c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e27f7a11419e7ae55bdb6bd354ccb4eaff03e77bc2b28c4b9383c0246bff8a8b
[INFO] running `Command { std: "docker" "start" "-a" "e27f7a11419e7ae55bdb6bd354ccb4eaff03e77bc2b28c4b9383c0246bff8a8b", kill_on_drop: false }`
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling cc v1.2.19
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking getrandom v0.2.15
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[INFO] [stderr]     Checking hyper-spider v1.6.0
[INFO] [stderr]     Checking hyper-util-spider v0.1.13
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[INFO] [stderr]     Checking reqwest-spider v0.12.19 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `DelayLayer` is never constructed
[INFO] [stdout]   --> tests/support/delay_layer.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct DelayLayer {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tests/support/delay_layer.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl DelayLayer {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 19 |     pub const fn new(delay: Duration) -> Self {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Delay` is never constructed
[INFO] [stdout]   --> tests/support/delay_layer.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Delay<S> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tests/support/delay_layer.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl<S> Delay<S> {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 46 |     pub fn new(inner: S, delay: Duration) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tests/support/delay_layer.rs:92:19
[INFO] [stdout]    |
[INFO] [stdout] 91 | impl<S> ResponseFuture<S> {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 92 |     pub(crate) fn new(response: S, sleep: Sleep) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `events_rx` is never read
[INFO] [stdout]   --> tests/support/server.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Server {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     events_rx: std_mpsc::Receiver<Event>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `events` is never used
[INFO] [stdout]   --> tests/support/server.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl Server {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn events(&mut self) -> Vec<Event> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `low_level_with_response` is never used
[INFO] [stdout]    --> tests/support/server.rs:265:8
[INFO] [stdout]     |
[INFO] [stdout] 265 | pub fn low_level_with_response<F>(do_response: F) -> Server
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `low_level_server_client` is never used
[INFO] [stdout]    --> tests/support/server.rs:325:10
[INFO] [stdout]     |
[INFO] [stdout] 325 | async fn low_level_server_client<F>(mut client_socket: TcpStream, do_response: F)
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `low_level_read_http_request` is never used
[INFO] [stdout]    --> tests/support/server.rs:342:10
[INFO] [stdout]     |
[INFO] [stdout] 342 | async fn low_level_read_http_request(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]   --> tests/support/delay_server.rs:74:48
[INFO] [stdout]    |
[INFO] [stdout] 74 |   ...                       async move {
[INFO] [stdout]    |  ______________________________________^
[INFO] [stdout] 75 | | ...                       Ok::<_, Infallible>(fut.await)
[INFO] [stdout] 76 | | ...                   }});
[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<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]   --> tests/support/delay_server.rs:75:37
[INFO] [stdout]    |
[INFO] [stdout] 75 | ...                   Ok::<_, Infallible>(fut.await)
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]    --> tests/support/server.rs:109:48
[INFO] [stdout]     |
[INFO] [stdout] 109 | ...                   async move { Ok::<_, Infallible>(fut.await) }
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]    --> tests/support/server.rs:109:50
[INFO] [stdout]     |
[INFO] [stdout] 109 | ...                   async move { Ok::<_, Infallible>(fut.await) }
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `reqwest-spider` (test "timeouts") due to 4 previous errors; 10 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: struct `DelayLayer` is never constructed
[INFO] [stdout]   --> tests/support/delay_layer.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct DelayLayer {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tests/support/delay_layer.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl DelayLayer {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 19 |     pub const fn new(delay: Duration) -> Self {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Delay` is never constructed
[INFO] [stdout]   --> tests/support/delay_layer.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Delay<S> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tests/support/delay_layer.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl<S> Delay<S> {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 46 |     pub fn new(inner: S, delay: Duration) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tests/support/delay_layer.rs:92:19
[INFO] [stdout]    |
[INFO] [stdout] 91 | impl<S> ResponseFuture<S> {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 92 |     pub(crate) fn new(response: S, sleep: Sleep) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `events_rx` is never read
[INFO] [stdout]   --> tests/support/server.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Server {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     events_rx: std_mpsc::Receiver<Event>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `events` is never used
[INFO] [stdout]   --> tests/support/server.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl Server {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn events(&mut self) -> Vec<Event> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `low_level_with_response` is never used
[INFO] [stdout]    --> tests/support/server.rs:265:8
[INFO] [stdout]     |
[INFO] [stdout] 265 | pub fn low_level_with_response<F>(do_response: F) -> Server
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `low_level_server_client` is never used
[INFO] [stdout]    --> tests/support/server.rs:325:10
[INFO] [stdout]     |
[INFO] [stdout] 325 | async fn low_level_server_client<F>(mut client_socket: TcpStream, do_response: F)
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `low_level_read_http_request` is never used
[INFO] [stdout]    --> tests/support/server.rs:342:10
[INFO] [stdout]     |
[INFO] [stdout] 342 | async fn low_level_read_http_request(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]   --> tests/support/delay_server.rs:74:48
[INFO] [stdout]    |
[INFO] [stdout] 74 |   ...                       async move {
[INFO] [stdout]    |  ______________________________________^
[INFO] [stdout] 75 | | ...                       Ok::<_, Infallible>(fut.await)
[INFO] [stdout] 76 | | ...                   }});
[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<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]   --> tests/support/delay_server.rs:75:37
[INFO] [stdout]    |
[INFO] [stdout] 75 | ...                   Ok::<_, Infallible>(fut.await)
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]    --> tests/support/server.rs:109:48
[INFO] [stdout]     |
[INFO] [stdout] 109 | ...                   async move { Ok::<_, Infallible>(fut.await) }
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]    --> tests/support/server.rs:109:50
[INFO] [stdout]     |
[INFO] [stdout] 109 | ...                   async move { Ok::<_, Infallible>(fut.await) }
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `events_rx` is never read
[INFO] [stdout]   --> tests/support/server.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Server {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     events_rx: std_mpsc::Receiver<Event>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `events` is never used
[INFO] [stdout]   --> tests/support/server.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl Server {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn events(&mut self) -> Vec<Event> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `low_level_with_response` is never used
[INFO] [stdout]    --> tests/support/server.rs:265:8
[INFO] [stdout]     |
[INFO] [stdout] 265 | pub fn low_level_with_response<F>(do_response: F) -> Server
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `low_level_server_client` is never used
[INFO] [stdout]    --> tests/support/server.rs:325:10
[INFO] [stdout]     |
[INFO] [stdout] 325 | async fn low_level_server_client<F>(mut client_socket: TcpStream, do_response: F)
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `low_level_read_http_request` is never used
[INFO] [stdout]    --> tests/support/server.rs:342:10
[INFO] [stdout]     |
[INFO] [stdout] 342 | async fn low_level_read_http_request(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]   --> tests/support/delay_server.rs:74:48
[INFO] [stdout]    |
[INFO] [stdout] 74 |   ...                       async move {
[INFO] [stdout]    |  ______________________________________^
[INFO] [stdout] 75 | | ...                       Ok::<_, Infallible>(fut.await)
[INFO] [stdout] 76 | | ...                   }});
[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<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]   --> tests/support/delay_server.rs:75:37
[INFO] [stdout]    |
[INFO] [stdout] 75 | ...                   Ok::<_, Infallible>(fut.await)
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]    --> tests/support/server.rs:109:48
[INFO] [stdout]     |
[INFO] [stdout] 109 | ...                   async move { Ok::<_, Infallible>(fut.await) }
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]    --> tests/support/server.rs:109:50
[INFO] [stdout]     |
[INFO] [stdout] 109 | ...                   async move { Ok::<_, Infallible>(fut.await) }
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DelayLayer` is never constructed
[INFO] [stdout]   --> tests/support/delay_layer.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct DelayLayer {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `reqwest-spider` (test "proxy") due to 4 previous errors; 10 warnings emitted
[INFO] [stderr] error: could not compile `reqwest-spider` (test "connector_layers") due to 4 previous errors; 5 warnings emitted
[INFO] [stdout] warning: struct `DelayLayer` is never constructed
[INFO] [stdout]   --> tests/support/delay_layer.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct DelayLayer {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tests/support/delay_layer.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl DelayLayer {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 19 |     pub const fn new(delay: Duration) -> Self {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Delay` is never constructed
[INFO] [stdout]   --> tests/support/delay_layer.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Delay<S> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tests/support/delay_layer.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl<S> Delay<S> {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 46 |     pub fn new(inner: S, delay: Duration) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tests/support/delay_layer.rs:92:19
[INFO] [stdout]    |
[INFO] [stdout] 91 | impl<S> ResponseFuture<S> {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 92 |     pub(crate) fn new(response: S, sleep: Sleep) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `reqwest-spider` (test "redirect") due to 4 previous errors; 10 warnings emitted
[INFO] [stdout] warning: field `events_rx` is never read
[INFO] [stdout]   --> tests/support/server.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Server {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     events_rx: std_mpsc::Receiver<Event>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `events` is never used
[INFO] [stdout]   --> tests/support/server.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl Server {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn events(&mut self) -> Vec<Event> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `low_level_with_response` is never used
[INFO] [stdout]    --> tests/support/server.rs:265:8
[INFO] [stdout]     |
[INFO] [stdout] 265 | pub fn low_level_with_response<F>(do_response: F) -> Server
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `low_level_server_client` is never used
[INFO] [stdout]    --> tests/support/server.rs:325:10
[INFO] [stdout]     |
[INFO] [stdout] 325 | async fn low_level_server_client<F>(mut client_socket: TcpStream, do_response: F)
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `low_level_read_http_request` is never used
[INFO] [stdout]    --> tests/support/server.rs:342:10
[INFO] [stdout]     |
[INFO] [stdout] 342 | async fn low_level_read_http_request(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]   --> tests/support/delay_server.rs:74:48
[INFO] [stdout]    |
[INFO] [stdout] 74 |   ...                       async move {
[INFO] [stdout]    |  ______________________________________^
[INFO] [stdout] 75 | | ...                       Ok::<_, Infallible>(fut.await)
[INFO] [stdout] 76 | | ...                   }});
[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<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]   --> tests/support/delay_server.rs:75:37
[INFO] [stdout]    |
[INFO] [stdout] 75 | ...                   Ok::<_, Infallible>(fut.await)
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]    --> tests/support/server.rs:109:48
[INFO] [stdout]     |
[INFO] [stdout] 109 | ...                   async move { Ok::<_, Infallible>(fut.await) }
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]    --> tests/support/server.rs:109:50
[INFO] [stdout]     |
[INFO] [stdout] 109 | ...                   async move { Ok::<_, Infallible>(fut.await) }
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tests/support/delay_layer.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl DelayLayer {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 19 |     pub const fn new(delay: Duration) -> Self {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Delay` is never constructed
[INFO] [stdout]   --> tests/support/delay_layer.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Delay<S> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tests/support/delay_layer.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl<S> Delay<S> {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 46 |     pub fn new(inner: S, delay: Duration) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tests/support/delay_layer.rs:92:19
[INFO] [stdout]    |
[INFO] [stdout] 91 | impl<S> ResponseFuture<S> {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 92 |     pub(crate) fn new(response: S, sleep: Sleep) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `events_rx` is never read
[INFO] [stdout]   --> tests/support/server.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Server {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     events_rx: std_mpsc::Receiver<Event>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `events` is never used
[INFO] [stdout]   --> tests/support/server.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl Server {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn events(&mut self) -> Vec<Event> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `low_level_with_response` is never used
[INFO] [stdout]    --> tests/support/server.rs:265:8
[INFO] [stdout]     |
[INFO] [stdout] 265 | pub fn low_level_with_response<F>(do_response: F) -> Server
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `low_level_server_client` is never used
[INFO] [stdout]    --> tests/support/server.rs:325:10
[INFO] [stdout]     |
[INFO] [stdout] 325 | async fn low_level_server_client<F>(mut client_socket: TcpStream, do_response: F)
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `low_level_read_http_request` is never used
[INFO] [stdout]    --> tests/support/server.rs:342:10
[INFO] [stdout]     |
[INFO] [stdout] 342 | async fn low_level_read_http_request(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]   --> tests/support/delay_server.rs:74:48
[INFO] [stdout]    |
[INFO] [stdout] 74 |   ...                       async move {
[INFO] [stdout]    |  ______________________________________^
[INFO] [stdout] 75 | | ...                       Ok::<_, Infallible>(fut.await)
[INFO] [stdout] 76 | | ...                   }});
[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<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]   --> tests/support/delay_server.rs:75:37
[INFO] [stdout]    |
[INFO] [stdout] 75 | ...                   Ok::<_, Infallible>(fut.await)
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]    --> tests/support/server.rs:109:48
[INFO] [stdout]     |
[INFO] [stdout] 109 | ...                   async move { Ok::<_, Infallible>(fut.await) }
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]    --> tests/support/server.rs:109:50
[INFO] [stdout]     |
[INFO] [stdout] 109 | ...                   async move { Ok::<_, Infallible>(fut.await) }
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `reqwest-spider` (test "upgrade") due to 4 previous errors; 10 warnings emitted
[INFO] [stdout] warning: struct `DelayLayer` is never constructed
[INFO] [stdout]   --> tests/support/delay_layer.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct DelayLayer {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tests/support/delay_layer.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl DelayLayer {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 19 |     pub const fn new(delay: Duration) -> Self {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Delay` is never constructed
[INFO] [stdout]   --> tests/support/delay_layer.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Delay<S> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tests/support/delay_layer.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl<S> Delay<S> {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 46 |     pub fn new(inner: S, delay: Duration) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tests/support/delay_layer.rs:92:19
[INFO] [stdout]    |
[INFO] [stdout] 91 | impl<S> ResponseFuture<S> {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 92 |     pub(crate) fn new(response: S, sleep: Sleep) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `low_level_with_response` is never used
[INFO] [stdout]    --> tests/support/server.rs:265:8
[INFO] [stdout]     |
[INFO] [stdout] 265 | pub fn low_level_with_response<F>(do_response: F) -> Server
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `low_level_server_client` is never used
[INFO] [stdout]    --> tests/support/server.rs:325:10
[INFO] [stdout]     |
[INFO] [stdout] 325 | async fn low_level_server_client<F>(mut client_socket: TcpStream, do_response: F)
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `low_level_read_http_request` is never used
[INFO] [stdout]    --> tests/support/server.rs:342:10
[INFO] [stdout]     |
[INFO] [stdout] 342 | async fn low_level_read_http_request(
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]   --> tests/support/delay_server.rs:74:48
[INFO] [stdout]    |
[INFO] [stdout] 74 |   ...                       async move {
[INFO] [stdout]    |  ______________________________________^
[INFO] [stdout] 75 | | ...                       Ok::<_, Infallible>(fut.await)
[INFO] [stdout] 76 | | ...                   }});
[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<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]   --> tests/support/delay_server.rs:75:37
[INFO] [stdout]    |
[INFO] [stdout] 75 | ...                   Ok::<_, Infallible>(fut.await)
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]    --> tests/support/server.rs:109:48
[INFO] [stdout]     |
[INFO] [stdout] 109 | ...                   async move { Ok::<_, Infallible>(fut.await) }
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<http::Response<reqwest::Body>, Infallible>
[INFO] [stdout]    --> tests/support/server.rs:109:50
[INFO] [stdout]     |
[INFO] [stdout] 109 | ...                   async move { Ok::<_, Infallible>(fut.await) }
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `reqwest-spider` (test "client") due to 4 previous errors; 8 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "e27f7a11419e7ae55bdb6bd354ccb4eaff03e77bc2b28c4b9383c0246bff8a8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e27f7a11419e7ae55bdb6bd354ccb4eaff03e77bc2b28c4b9383c0246bff8a8b", kill_on_drop: false }`
[INFO] [stdout] e27f7a11419e7ae55bdb6bd354ccb4eaff03e77bc2b28c4b9383c0246bff8a8b
