[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 [INFO] [stdout] --> src/extracts.rs:187:84 [INFO] [stdout] | [INFO] [stdout] 187 | async fn from_request(req: &mut RequestParts) -> Result { [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 [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 [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>, Infallible> [INFO] [stdout] --> src/extracts.rs:198:84 [INFO] [stdout] | [INFO] [stdout] 198 | async fn from_request(req: &mut RequestParts) -> Result { [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>, 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>, 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::Rejection>, Infallible> [INFO] [stdout] --> src/extracts.rs:256:84 [INFO] [stdout] | [INFO] [stdout] 256 | async fn from_request(req: &mut RequestParts) -> Result { [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::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::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 [INFO] [stdout] --> src/extracts.rs:187:84 [INFO] [stdout] | [INFO] [stdout] 187 | async fn from_request(req: &mut RequestParts) -> Result { [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 [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 [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>, Infallible> [INFO] [stdout] --> src/extracts.rs:198:84 [INFO] [stdout] | [INFO] [stdout] 198 | async fn from_request(req: &mut RequestParts) -> Result { [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>, 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>, 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::Rejection>, Infallible> [INFO] [stdout] --> src/extracts.rs:256:84 [INFO] [stdout] | [INFO] [stdout] 256 | async fn from_request(req: &mut RequestParts) -> Result { [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::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::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