[INFO] fetching crate puzz-server 0.1.0...
[INFO] checking puzz-server-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate puzz-server 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate puzz-server 0.1.0
[INFO] finished tweaking crates.io crate puzz-server 0.1.0
[INFO] tweaked toml for crates.io crate puzz-server 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate puzz-server 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 84 packages to latest compatible versions
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 013f980da749058785de9b9c2c6c4634cf95a6e9b5d6c6d063d8da5175a93791
[INFO] running `Command { std: "docker" "start" "-a" "013f980da749058785de9b9c2c6c4634cf95a6e9b5d6c6d063d8da5175a93791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "013f980da749058785de9b9c2c6c4634cf95a6e9b5d6c6d063d8da5175a93791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "013f980da749058785de9b9c2c6c4634cf95a6e9b5d6c6d063d8da5175a93791", kill_on_drop: false }`
[INFO] [stdout] 013f980da749058785de9b9c2c6c4634cf95a6e9b5d6c6d063d8da5175a93791
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f0388cb06b5b9f2d25adcea847557d8d09ce8a9aca4c06181e47e63a352f34bc
[INFO] running `Command { std: "docker" "start" "-a" "f0388cb06b5b9f2d25adcea847557d8d09ce8a9aca4c06181e47e63a352f34bc", kill_on_drop: false }`
[INFO] [stderr]     Checking local-waker v0.1.4
[INFO] [stderr]     Checking actix-service v2.0.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking bytestring v1.5.0
[INFO] [stderr]     Checking puzz-http v0.1.0
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking language-tags v0.3.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking puzz-service v0.1.0
[INFO] [stderr]     Checking puzz-core v0.1.0
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking actix-rt v2.11.0
[INFO] [stderr]     Checking actix-server v2.6.0
[INFO] [stderr]     Checking actix-codec v0.5.2
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking actix-http v3.11.2
[INFO] [stderr]     Checking puzz-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<actix_service::fn_service::FnService<{closure@src/actix/mod.rs:86:27: 86:62}, impl Future<Output = Result<actix_http::Response<IntoActixBody>, Infallible>>, actix_http::Request<Pin<Box<dyn futures_core::Stream<Item = Result<puzz_core::body::Bytes, PayloadError>>>>>, actix_http::Response<IntoActixBody>, Infallible>, Infallible>
[INFO] [stdout]   --> src/actix/mod.rs:88:24
[INFO] [stdout]    |
[INFO] [stdout] 88 |             async move { Ok::<_, Infallible>(service.into_service()) }
[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<actix_service::fn_service::FnService<{closure@src/actix/mod.rs:86:27: 86:62}, impl Future<Output = Result<actix_http::Response<IntoActixBody>, Infallible>>, actix_http::Request<Pin<Box<dyn futures_core::Stream<Item = Result<puzz_core::body::Bytes, PayloadError>>>>>, actix_http::Response<IntoActixBody>, Infallible>, Infallible>
[INFO] [stdout]   --> src/actix/mod.rs:88:26
[INFO] [stdout]    |
[INFO] [stdout] 88 |             async move { Ok::<_, Infallible>(service.into_service()) }
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `puzz-server` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<actix_service::fn_service::FnService<{closure@src/actix/mod.rs:86:27: 86:62}, impl Future<Output = Result<actix_http::Response<IntoActixBody>, Infallible>>, actix_http::Request<Pin<Box<dyn futures_core::Stream<Item = Result<puzz_core::body::Bytes, PayloadError>>>>>, actix_http::Response<IntoActixBody>, Infallible>, Infallible>
[INFO] [stdout]   --> src/actix/mod.rs:88:24
[INFO] [stdout]    |
[INFO] [stdout] 88 |             async move { Ok::<_, Infallible>(service.into_service()) }
[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<actix_service::fn_service::FnService<{closure@src/actix/mod.rs:86:27: 86:62}, impl Future<Output = Result<actix_http::Response<IntoActixBody>, Infallible>>, actix_http::Request<Pin<Box<dyn futures_core::Stream<Item = Result<puzz_core::body::Bytes, PayloadError>>>>>, actix_http::Response<IntoActixBody>, Infallible>, Infallible>
[INFO] [stdout]   --> src/actix/mod.rs:88:26
[INFO] [stdout]    |
[INFO] [stdout] 88 |             async move { Ok::<_, Infallible>(service.into_service()) }
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `puzz-server` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "f0388cb06b5b9f2d25adcea847557d8d09ce8a9aca4c06181e47e63a352f34bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0388cb06b5b9f2d25adcea847557d8d09ce8a9aca4c06181e47e63a352f34bc", kill_on_drop: false }`
[INFO] [stdout] f0388cb06b5b9f2d25adcea847557d8d09ce8a9aca4c06181e47e63a352f34bc