[INFO] fetching crate lieweb 0.2.0...
[INFO] checking lieweb-0.2.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate lieweb 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate lieweb 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate lieweb 0.2.0
[INFO] tweaked toml for crates.io crate lieweb 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lieweb 0.2.0 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 lieweb 0.2.0 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-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] 1b91c8172af363b825a363297e7bd7c1163046aa6315a7d4473792b333391a05
[INFO] running `Command { std: "docker" "start" "-a" "1b91c8172af363b825a363297e7bd7c1163046aa6315a7d4473792b333391a05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b91c8172af363b825a363297e7bd7c1163046aa6315a7d4473792b333391a05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b91c8172af363b825a363297e7bd7c1163046aa6315a7d4473792b333391a05", kill_on_drop: false }`
[INFO] [stdout] 1b91c8172af363b825a363297e7bd7c1163046aa6315a7d4473792b333391a05
[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] 692517ec85db0fd8afcd25a8006c050c3757f39f2a6b2286b759a22b932efb8d
[INFO] running `Command { std: "docker" "start" "-a" "692517ec85db0fd8afcd25a8006c050c3757f39f2a6b2286b759a22b932efb8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling serde v1.0.198
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking getrandom v0.2.14
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking pathrouter v0.2.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking http-body v1.0.0
[INFO] [stderr]     Checking headers-core v0.3.0
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking http-body-util v0.1.1
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking headers v0.4.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling serde_derive v1.0.198
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking h2 v0.4.4
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking hyper v1.3.1
[INFO] [stderr]     Checking hyper-util v0.1.3
[INFO] [stderr]     Checking lieweb v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<RemoteAddr, Infallible>
[INFO] [stdout]    --> src/extracts.rs:187:84
[INFO] [stdout]     |
[INFO] [stdout] 187 |       async fn from_request(req: &mut RequestParts) -> Result<Self, Self::Rejection> {
[INFO] [stdout]     |  ____________________________________________________________________________________^
[INFO] [stdout] 188 | |         let addr = RequestCtx::extract_remote_addr(req);
[INFO] [stdout] 189 | |
[INFO] [stdout] 190 | |         Ok(RemoteAddr { addr })
[INFO] [stdout] 191 | |     }
[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<RemoteAddr, Infallible>
[INFO] [stdout]    --> src/extracts.rs:183:1
[INFO] [stdout]     |
[INFO] [stdout] 183 | #[crate::async_trait]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `crate::async_trait` (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: Result<RemoteAddr, Infallible>
[INFO] [stdout]    --> src/extracts.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |         Ok(RemoteAddr { addr })
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Request<std::option::Option<hyper::body::Incoming>>, Infallible>
[INFO] [stdout]    --> src/extracts.rs:198:84
[INFO] [stdout]     |
[INFO] [stdout] 198 |       async fn from_request(req: &mut RequestParts) -> Result<Self, Self::Rejection> {
[INFO] [stdout]     |  ____________________________________________________________________________________^
[INFO] [stdout] 199 | |         let empty = hyper::Request::default();
[INFO] [stdout] 200 | |         let req = std::mem::replace(req, empty);
[INFO] [stdout] 201 | |         Ok(req)
[INFO] [stdout] 202 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Request<std::option::Option<hyper::body::Incoming>>, Infallible>
[INFO] [stdout]    --> src/extracts.rs:194:1
[INFO] [stdout]     |
[INFO] [stdout] 194 | #[crate::async_trait]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `crate::async_trait` (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: Result<hyper::Request<std::option::Option<hyper::body::Incoming>>, Infallible>
[INFO] [stdout]    --> src/extracts.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |         Ok(req)
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Result<R, <R as FromRequest>::Rejection>, Infallible>
[INFO] [stdout]    --> src/extracts.rs:256:84
[INFO] [stdout]     |
[INFO] [stdout] 256 |       async fn from_request(req: &mut RequestParts) -> Result<Self, Self::Rejection> {
[INFO] [stdout]     |  ____________________________________________________________________________________^
[INFO] [stdout] 257 | |         Ok(FromRequest::from_request(req).await)
[INFO] [stdout] 258 | |     }
[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: Result<Result<R, <R as FromRequest>::Rejection>, Infallible>
[INFO] [stdout]    --> src/extracts.rs:249:1
[INFO] [stdout]     |
[INFO] [stdout] 249 | #[crate::async_trait]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the attribute macro `crate::async_trait` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Result<R, <R as FromRequest>::Rejection>, Infallible>
[INFO] [stdout]    --> src/extracts.rs:257:9
[INFO] [stdout]     |
[INFO] [stdout] 257 |         Ok(FromRequest::from_request(req).await)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/router.rs:151:24
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub(crate) fn find(&self, path: &str, method: http::Method) -> Selection {
[INFO] [stdout]     |                        ^^^^^ the lifetime is elided here           ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub(crate) fn find(&self, path: &str, method: http::Method) -> Selection<'_> {
[INFO] [stdout]     |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lieweb` (lib) due to 6 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<RemoteAddr, Infallible>
[INFO] [stdout]    --> src/extracts.rs:187:84
[INFO] [stdout]     |
[INFO] [stdout] 187 |       async fn from_request(req: &mut RequestParts) -> Result<Self, Self::Rejection> {
[INFO] [stdout]     |  ____________________________________________________________________________________^
[INFO] [stdout] 188 | |         let addr = RequestCtx::extract_remote_addr(req);
[INFO] [stdout] 189 | |
[INFO] [stdout] 190 | |         Ok(RemoteAddr { addr })
[INFO] [stdout] 191 | |     }
[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<RemoteAddr, Infallible>
[INFO] [stdout]    --> src/extracts.rs:183:1
[INFO] [stdout]     |
[INFO] [stdout] 183 | #[crate::async_trait]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `crate::async_trait` (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: Result<RemoteAddr, Infallible>
[INFO] [stdout]    --> src/extracts.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |         Ok(RemoteAddr { addr })
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Request<std::option::Option<hyper::body::Incoming>>, Infallible>
[INFO] [stdout]    --> src/extracts.rs:198:84
[INFO] [stdout]     |
[INFO] [stdout] 198 |       async fn from_request(req: &mut RequestParts) -> Result<Self, Self::Rejection> {
[INFO] [stdout]     |  ____________________________________________________________________________________^
[INFO] [stdout] 199 | |         let empty = hyper::Request::default();
[INFO] [stdout] 200 | |         let req = std::mem::replace(req, empty);
[INFO] [stdout] 201 | |         Ok(req)
[INFO] [stdout] 202 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Request<std::option::Option<hyper::body::Incoming>>, Infallible>
[INFO] [stdout]    --> src/extracts.rs:194:1
[INFO] [stdout]     |
[INFO] [stdout] 194 | #[crate::async_trait]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `crate::async_trait` (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: Result<hyper::Request<std::option::Option<hyper::body::Incoming>>, Infallible>
[INFO] [stdout]    --> src/extracts.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |         Ok(req)
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Result<R, <R as FromRequest>::Rejection>, Infallible>
[INFO] [stdout]    --> src/extracts.rs:256:84
[INFO] [stdout]     |
[INFO] [stdout] 256 |       async fn from_request(req: &mut RequestParts) -> Result<Self, Self::Rejection> {
[INFO] [stdout]     |  ____________________________________________________________________________________^
[INFO] [stdout] 257 | |         Ok(FromRequest::from_request(req).await)
[INFO] [stdout] 258 | |     }
[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: Result<Result<R, <R as FromRequest>::Rejection>, Infallible>
[INFO] [stdout]    --> src/extracts.rs:249:1
[INFO] [stdout]     |
[INFO] [stdout] 249 | #[crate::async_trait]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the attribute macro `crate::async_trait` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this type continue be must used: Result<Result<R, <R as FromRequest>::Rejection>, Infallible>
[INFO] [stdout]    --> src/extracts.rs:257:9
[INFO] [stdout]     |
[INFO] [stdout] 257 |         Ok(FromRequest::from_request(req).await)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/router.rs:151:24
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub(crate) fn find(&self, path: &str, method: http::Method) -> Selection {
[INFO] [stdout]     |                        ^^^^^ the lifetime is elided here           ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub(crate) fn find(&self, path: &str, method: http::Method) -> Selection<'_> {
[INFO] [stdout]     |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lieweb` (lib test) due to 6 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "692517ec85db0fd8afcd25a8006c050c3757f39f2a6b2286b759a22b932efb8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "692517ec85db0fd8afcd25a8006c050c3757f39f2a6b2286b759a22b932efb8d", kill_on_drop: false }`
[INFO] [stdout] 692517ec85db0fd8afcd25a8006c050c3757f39f2a6b2286b759a22b932efb8d
