[INFO] fetching crate viz-core 0.10.0...
[INFO] checking viz-core-0.10.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate viz-core 0.10.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate viz-core 0.10.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate viz-core 0.10.0
[INFO] tweaked toml for crates.io crate viz-core 0.10.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate viz-core 0.10.0 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 viz-core 0.10.0 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] 580e4e7cdf6cfcdeac35039875f38621072332b8b5aebafbd5877d0cd2dac22a
[INFO] running `Command { std: "docker" "start" "-a" "580e4e7cdf6cfcdeac35039875f38621072332b8b5aebafbd5877d0cd2dac22a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "580e4e7cdf6cfcdeac35039875f38621072332b8b5aebafbd5877d0cd2dac22a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "580e4e7cdf6cfcdeac35039875f38621072332b8b5aebafbd5877d0cd2dac22a", kill_on_drop: false }`
[INFO] [stdout] 580e4e7cdf6cfcdeac35039875f38621072332b8b5aebafbd5877d0cd2dac22a
[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] 9e0b36207c1654b93782d0d48bf8c184e9f20e45a0484670df672d345220736d
[INFO] running `Command { std: "docker" "start" "-a" "9e0b36207c1654b93782d0d48bf8c184e9f20e45a0484670df672d345220736d", kill_on_drop: false }`
[INFO] [stderr]     Checking http v1.2.0
[INFO] [stderr]    Compiling syn v2.0.92
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]    Compiling thiserror v2.0.9
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking cipher v0.4.4
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[INFO] [stderr]     Checking sha1 v0.10.6
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[INFO] [stderr]     Checking ghash v0.5.1
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[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.9
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling async-trait v0.1.83
[INFO] [stderr]     Checking tokio v1.42.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking futures-util v0.3.31
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[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking serde v1.0.217
[INFO] [stderr]     Checking http-body-util v0.1.2
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[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking sessions-core v0.7.0
[INFO] [stderr]     Checking viz-core v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<types::limits::Limits, Infallible>
[INFO] [stdout]   --> src/types/limits.rs:87:70
[INFO] [stdout]    |
[INFO] [stdout] 87 |       async fn extract(req: &mut Request) -> Result<Self, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________^
[INFO] [stdout] 88 | |         Ok(req.limits().clone())
[INFO] [stdout] 89 | |     }
[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<types::limits::Limits, Infallible>
[INFO] [stdout]   --> src/types/limits.rs:87:70
[INFO] [stdout]    |
[INFO] [stdout] 87 |       async fn extract(req: &mut Request) -> Result<Self, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________^
[INFO] [stdout] 88 | |         Ok(req.limits().clone())
[INFO] [stdout] 89 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<types::limits::Limits, Infallible>
[INFO] [stdout]   --> src/types/limits.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |         Ok(req.limits().clone())
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/types/params/de.rs:31:25
[INFO] [stdout]     |
[INFO] [stdout]  31 |                 let v = self.path[0].1.parse().map_err(|_| {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 |     parse_single_value!(deserialize_string, visit_string, "String");
[INFO] [stdout]     |     --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `parse_single_value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/types/params/de.rs:31:25
[INFO] [stdout]     |
[INFO] [stdout]  31 |                 let v = self.path[0].1.parse().map_err(|_| {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     parse_single_value!(deserialize_byte_buf, visit_string, "String");
[INFO] [stdout]     |     ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `parse_single_value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/types/params/de.rs:280:21
[INFO] [stdout]     |
[INFO] [stdout] 280 |             let v = self.value.parse().map_err(|_| {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |     parse_value!(deserialize_string, visit_string, "String");
[INFO] [stdout]     |     -------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `parse_value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/types/params/de.rs:280:21
[INFO] [stdout]     |
[INFO] [stdout] 280 |             let v = self.value.parse().map_err(|_| {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 307 |     parse_value!(deserialize_byte_buf, visit_string, "String");
[INFO] [stdout]     |     ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `parse_value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<types::session::Session, Infallible>
[INFO] [stdout]    --> src/types/session.rs:174:70
[INFO] [stdout]     |
[INFO] [stdout] 174 |       async fn extract(req: &mut Request) -> Result<Self, Self::Error> {
[INFO] [stdout]     |  ______________________________________________________________________^
[INFO] [stdout] 175 | |         Ok(req.session().clone())
[INFO] [stdout] 176 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<types::session::Session, Infallible>
[INFO] [stdout]    --> src/types/session.rs:174:70
[INFO] [stdout]     |
[INFO] [stdout] 174 |       async fn extract(req: &mut Request) -> Result<Self, Self::Error> {
[INFO] [stdout]     |  ______________________________________________________________________^
[INFO] [stdout] 175 | |         Ok(req.session().clone())
[INFO] [stdout] 176 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<types::session::Session, Infallible>
[INFO] [stdout]    --> src/types/session.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |         Ok(req.session().clone())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::option::Option<T>, Infallible>
[INFO] [stdout]   --> src/from_request.rs:21:70
[INFO] [stdout]    |
[INFO] [stdout] 21 |       async fn extract(req: &mut Request) -> Result<Self, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________^
[INFO] [stdout] 22 | |         Ok(T::extract(req).await.ok())
[INFO] [stdout] 23 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::option::Option<T>, Infallible>
[INFO] [stdout]   --> src/from_request.rs:21:70
[INFO] [stdout]    |
[INFO] [stdout] 21 |       async fn extract(req: &mut Request) -> Result<Self, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________^
[INFO] [stdout] 22 | |         Ok(T::extract(req).await.ok())
[INFO] [stdout] 23 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::option::Option<T>, Infallible>
[INFO] [stdout]   --> src/from_request.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         Ok(T::extract(req).await.ok())
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: std::result::Result<std::result::Result<T, <T as FromRequest>::Error>, Infallible>
[INFO] [stdout]   --> src/from_request.rs:32:70
[INFO] [stdout]    |
[INFO] [stdout] 32 |       async fn extract(req: &mut Request) -> Result<Self, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________^
[INFO] [stdout] 33 | |         Ok(T::extract(req).await)
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mustuse_in_always_ok)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: std::result::Result<std::result::Result<T, <T as FromRequest>::Error>, Infallible>
[INFO] [stdout]   --> src/from_request.rs:32:70
[INFO] [stdout]    |
[INFO] [stdout] 32 |       async fn extract(req: &mut Request) -> Result<Self, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________^
[INFO] [stdout] 33 | |         Ok(T::extract(req).await)
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: std::result::Result<std::result::Result<T, <T as FromRequest>::Error>, Infallible>
[INFO] [stdout]   --> src/from_request.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         Ok(T::extract(req).await)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `viz-core` (lib) due to 13 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<types::limits::Limits, Infallible>
[INFO] [stdout]   --> src/types/limits.rs:87:70
[INFO] [stdout]    |
[INFO] [stdout] 87 |       async fn extract(req: &mut Request) -> Result<Self, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________^
[INFO] [stdout] 88 | |         Ok(req.limits().clone())
[INFO] [stdout] 89 | |     }
[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<types::limits::Limits, Infallible>
[INFO] [stdout]   --> src/types/limits.rs:87:70
[INFO] [stdout]    |
[INFO] [stdout] 87 |       async fn extract(req: &mut Request) -> Result<Self, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________^
[INFO] [stdout] 88 | |         Ok(req.limits().clone())
[INFO] [stdout] 89 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<types::limits::Limits, Infallible>
[INFO] [stdout]   --> src/types/limits.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |         Ok(req.limits().clone())
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/types/params/de.rs:31:25
[INFO] [stdout]     |
[INFO] [stdout]  31 |                 let v = self.path[0].1.parse().map_err(|_| {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 |     parse_single_value!(deserialize_string, visit_string, "String");
[INFO] [stdout]     |     --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `parse_single_value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/types/params/de.rs:31:25
[INFO] [stdout]     |
[INFO] [stdout]  31 |                 let v = self.path[0].1.parse().map_err(|_| {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     parse_single_value!(deserialize_byte_buf, visit_string, "String");
[INFO] [stdout]     |     ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `parse_single_value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/types/params/de.rs:280:21
[INFO] [stdout]     |
[INFO] [stdout] 280 |             let v = self.value.parse().map_err(|_| {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |     parse_value!(deserialize_string, visit_string, "String");
[INFO] [stdout]     |     -------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `parse_value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/types/params/de.rs:280:21
[INFO] [stdout]     |
[INFO] [stdout] 280 |             let v = self.value.parse().map_err(|_| {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 307 |     parse_value!(deserialize_byte_buf, visit_string, "String");
[INFO] [stdout]     |     ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `parse_value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<types::session::Session, Infallible>
[INFO] [stdout]    --> src/types/session.rs:174:70
[INFO] [stdout]     |
[INFO] [stdout] 174 |       async fn extract(req: &mut Request) -> Result<Self, Self::Error> {
[INFO] [stdout]     |  ______________________________________________________________________^
[INFO] [stdout] 175 | |         Ok(req.session().clone())
[INFO] [stdout] 176 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<types::session::Session, Infallible>
[INFO] [stdout]    --> src/types/session.rs:174:70
[INFO] [stdout]     |
[INFO] [stdout] 174 |       async fn extract(req: &mut Request) -> Result<Self, Self::Error> {
[INFO] [stdout]     |  ______________________________________________________________________^
[INFO] [stdout] 175 | |         Ok(req.session().clone())
[INFO] [stdout] 176 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<types::session::Session, Infallible>
[INFO] [stdout]    --> src/types/session.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |         Ok(req.session().clone())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::option::Option<T>, Infallible>
[INFO] [stdout]   --> src/from_request.rs:21:70
[INFO] [stdout]    |
[INFO] [stdout] 21 |       async fn extract(req: &mut Request) -> Result<Self, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________^
[INFO] [stdout] 22 | |         Ok(T::extract(req).await.ok())
[INFO] [stdout] 23 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::option::Option<T>, Infallible>
[INFO] [stdout]   --> src/from_request.rs:21:70
[INFO] [stdout]    |
[INFO] [stdout] 21 |       async fn extract(req: &mut Request) -> Result<Self, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________^
[INFO] [stdout] 22 | |         Ok(T::extract(req).await.ok())
[INFO] [stdout] 23 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::option::Option<T>, Infallible>
[INFO] [stdout]   --> src/from_request.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         Ok(T::extract(req).await.ok())
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: std::result::Result<std::result::Result<T, <T as FromRequest>::Error>, Infallible>
[INFO] [stdout]   --> src/from_request.rs:32:70
[INFO] [stdout]    |
[INFO] [stdout] 32 |       async fn extract(req: &mut Request) -> Result<Self, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________^
[INFO] [stdout] 33 | |         Ok(T::extract(req).await)
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mustuse_in_always_ok)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: std::result::Result<std::result::Result<T, <T as FromRequest>::Error>, Infallible>
[INFO] [stdout]   --> src/from_request.rs:32:70
[INFO] [stdout]    |
[INFO] [stdout] 32 |       async fn extract(req: &mut Request) -> Result<Self, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________^
[INFO] [stdout] 33 | |         Ok(T::extract(req).await)
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: std::result::Result<std::result::Result<T, <T as FromRequest>::Error>, Infallible>
[INFO] [stdout]   --> src/from_request.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         Ok(T::extract(req).await)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `viz-core` (lib test) due to 13 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9e0b36207c1654b93782d0d48bf8c184e9f20e45a0484670df672d345220736d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e0b36207c1654b93782d0d48bf8c184e9f20e45a0484670df672d345220736d", kill_on_drop: false }`
[INFO] [stdout] 9e0b36207c1654b93782d0d48bf8c184e9f20e45a0484670df672d345220736d
