[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>, 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>, 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>, 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>, 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>, 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>, 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>, 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>, 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>, 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>, 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>, 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>, 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