[INFO] cloning repository https://github.com/NullNet-ai/algebraic-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NullNet-ai/algebraic-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNullNet-ai%2Falgebraic-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNullNet-ai%2Falgebraic-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ced291d519bbb4ade463cdbf1d38ce07e8580559
[INFO] checking NullNet-ai/algebraic-server against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNullNet-ai%2Falgebraic-server" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/NullNet-ai/algebraic-server
[INFO] finished tweaking git repo https://github.com/NullNet-ai/algebraic-server
[INFO] tweaked toml for git repo https://github.com/NullNet-ai/algebraic-server written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NullNet-ai/algebraic-server 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 git repo https://github.com/NullNet-ai/algebraic-server 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] 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] 27bdba3a0fea8825102c4e401c5c478f839cf59c39a591654cc3c45683e55bec
[INFO] running `Command { std: "docker" "start" "-a" "27bdba3a0fea8825102c4e401c5c478f839cf59c39a591654cc3c45683e55bec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27bdba3a0fea8825102c4e401c5c478f839cf59c39a591654cc3c45683e55bec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27bdba3a0fea8825102c4e401c5c478f839cf59c39a591654cc3c45683e55bec", kill_on_drop: false }`
[INFO] [stdout] 27bdba3a0fea8825102c4e401c5c478f839cf59c39a591654cc3c45683e55bec
[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] 9b75adc683ef538defb890f739e2eb38bc54cbe22d7b37a29049e45868bfed3c
[INFO] running `Command { std: "docker" "start" "-a" "9b75adc683ef538defb890f739e2eb38bc54cbe22d7b37a29049e45868bfed3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling cc v1.2.10
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling rustix v0.38.43
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling prettyplease v0.2.29
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]     Checking rustls-pki-types v1.10.1
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling rustls v0.23.21
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking multiply v0.1.0 (https://github.com/NullNet-ai/arithmetic-workspace?branch=main#9b1c1481)
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking rustls-native-certs v0.8.1
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling tempfile v3.15.0
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling prost-derive v0.13.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling pin-project-internal v1.1.8
[INFO] [stderr]    Compiling async-trait v0.1.85
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking tokio v1.43.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking axum-core v0.4.5
[INFO] [stderr]     Checking pin-project v1.1.8
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rustls-webpki v0.102.8
[INFO] [stderr]    Compiling prost v0.13.4
[INFO] [stderr]    Compiling prost-types v0.13.4
[INFO] [stderr]     Checking axum v0.7.9
[INFO] [stderr]    Compiling prost-build v0.13.4
[INFO] [stderr]    Compiling tonic-build v0.12.3
[INFO] [stderr]    Compiling algebraic_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking tokio-rustls v0.26.1
[INFO] [stderr]     Checking h2 v0.4.7
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking hyper v1.5.2
[INFO] [stderr]     Checking hyper-util v0.1.10
[INFO] [stderr]     Checking hyper-timeout v0.5.2
[INFO] [stderr]     Checking tonic v0.12.3
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/proto/algebraic.rs:292:42
[INFO] [stdout]     |
[INFO] [stdout] 292 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 293 | |                         let method = ExponentSvc(inner);
[INFO] [stdout] 294 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] 295 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...   |
[INFO] [stdout] 305 | |                         Ok(res)
[INFO] [stdout] 306 | |                     };
[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<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/proto/algebraic.rs:305:25
[INFO] [stdout]     |
[INFO] [stdout] 305 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/proto/algebraic.rs:337:42
[INFO] [stdout]     |
[INFO] [stdout] 337 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 338 | |                         let method = FactorialSvc(inner);
[INFO] [stdout] 339 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] 340 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...   |
[INFO] [stdout] 350 | |                         Ok(res)
[INFO] [stdout] 351 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/proto/algebraic.rs:350:25
[INFO] [stdout]     |
[INFO] [stdout] 350 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/proto/algebraic.rs:355:41
[INFO] [stdout]     |
[INFO] [stdout] 355 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 356 | |                         let mut response = http::Response::new(empty_body());
[INFO] [stdout] 357 | |                         let headers = response.headers_mut();
[INFO] [stdout] 358 | |                         headers
[INFO] [stdout] ...   |
[INFO] [stdout] 368 | |                         Ok(response)
[INFO] [stdout] 369 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/proto/algebraic.rs:368:25
[INFO] [stdout]     |
[INFO] [stdout] 368 |                         Ok(response)
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `algebraic_server` (lib) due to 6 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<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/proto/algebraic.rs:292:42
[INFO] [stdout]     |
[INFO] [stdout] 292 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 293 | |                         let method = ExponentSvc(inner);
[INFO] [stdout] 294 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] 295 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...   |
[INFO] [stdout] 305 | |                         Ok(res)
[INFO] [stdout] 306 | |                     };
[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<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/proto/algebraic.rs:305:25
[INFO] [stdout]     |
[INFO] [stdout] 305 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/proto/algebraic.rs:337:42
[INFO] [stdout]     |
[INFO] [stdout] 337 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 338 | |                         let method = FactorialSvc(inner);
[INFO] [stdout] 339 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] 340 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...   |
[INFO] [stdout] 350 | |                         Ok(res)
[INFO] [stdout] 351 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/proto/algebraic.rs:350:25
[INFO] [stdout]     |
[INFO] [stdout] 350 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/proto/algebraic.rs:355:41
[INFO] [stdout]     |
[INFO] [stdout] 355 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 356 | |                         let mut response = http::Response::new(empty_body());
[INFO] [stdout] 357 | |                         let headers = response.headers_mut();
[INFO] [stdout] 358 | |                         headers
[INFO] [stdout] ...   |
[INFO] [stdout] 368 | |                         Ok(response)
[INFO] [stdout] 369 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/proto/algebraic.rs:368:25
[INFO] [stdout]     |
[INFO] [stdout] 368 |                         Ok(response)
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `algebraic_server` (lib test) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "9b75adc683ef538defb890f739e2eb38bc54cbe22d7b37a29049e45868bfed3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b75adc683ef538defb890f739e2eb38bc54cbe22d7b37a29049e45868bfed3c", kill_on_drop: false }`
[INFO] [stdout] 9b75adc683ef538defb890f739e2eb38bc54cbe22d7b37a29049e45868bfed3c
