[INFO] cloning repository https://github.com/sivanov/grpc-rust-payments [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sivanov/grpc-rust-payments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsivanov%2Fgrpc-rust-payments", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsivanov%2Fgrpc-rust-payments'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ba1483e45dca2551d7c87c121001367844930b46 [INFO] checking sivanov/grpc-rust-payments 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%2Fsivanov%2Fgrpc-rust-payments" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sivanov/grpc-rust-payments [INFO] finished tweaking git repo https://github.com/sivanov/grpc-rust-payments [INFO] tweaked toml for git repo https://github.com/sivanov/grpc-rust-payments written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sivanov/grpc-rust-payments 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/sivanov/grpc-rust-payments 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] warning: `[project]` is deprecated in favor of `[package]` [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] a67cf360d2fc243cc842be1c593b1a9ba3c51f2afd473781abb5e674592d8b74 [INFO] running `Command { std: "docker" "start" "-a" "a67cf360d2fc243cc842be1c593b1a9ba3c51f2afd473781abb5e674592d8b74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a67cf360d2fc243cc842be1c593b1a9ba3c51f2afd473781abb5e674592d8b74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a67cf360d2fc243cc842be1c593b1a9ba3c51f2afd473781abb5e674592d8b74", kill_on_drop: false }` [INFO] [stdout] a67cf360d2fc243cc842be1c593b1a9ba3c51f2afd473781abb5e674592d8b74 [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] 2dae6fe8639afb5f8ef9596275cb171f3d2d91977ead8aae05df5eaf3554c595 [INFO] running `Command { std: "docker" "start" "-a" "2dae6fe8639afb5f8ef9596275cb171f3d2d91977ead8aae05df5eaf3554c595", kill_on_drop: false }` [INFO] [stderr] warning: `[project]` is deprecated in favor of `[package]` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking tracing-core v0.1.28 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking hashbrown v0.12.1 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling cmake v0.1.48 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling which v4.2.5 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling prost-build v0.10.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling fixedbitset v0.4.1 [INFO] [stderr] Compiling prettyplease v0.1.15 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling async-trait v0.1.56 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling petgraph v0.6.2 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Checking http-range-header v0.3.0 [INFO] [stderr] Checking matchit v0.5.0 [INFO] [stderr] Checking sync_wrapper v0.1.1 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Compiling prost-derive v0.10.1 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling async-stream-impl v0.3.3 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Checking async-stream v0.3.3 [INFO] [stderr] Checking axum-core v0.2.6 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Compiling prost v0.10.4 [INFO] [stderr] Compiling prost-types v0.10.1 [INFO] [stderr] Compiling tonic-build v0.7.2 [INFO] [stderr] Compiling payments_example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> build.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | tonic_build::compile_protos("proto/payments.proto"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 3 | let _ = tonic_build::compile_protos("proto/payments.proto"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.9 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tower-http v0.3.4 [INFO] [stderr] Checking hyper v0.14.19 [INFO] [stderr] Checking axum v0.5.9 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking tonic v0.7.2 [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/payments_example-6b7ca7357ba3c6ca/out/payments.rs:187:42 [INFO] [stdout] | [INFO] [stdout] 187 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 188 | | let inner = inner.0; [INFO] [stdout] 189 | | let method = SendPaymentSvc(inner); [INFO] [stdout] 190 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 197 | | Ok(res) [INFO] [stdout] 198 | | }; [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] --> /opt/rustwide/target/debug/build/payments_example-6b7ca7357ba3c6ca/out/payments.rs:197:25 [INFO] [stdout] | [INFO] [stdout] 197 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/payments_example-6b7ca7357ba3c6ca/out/payments.rs:202:41 [INFO] [stdout] | [INFO] [stdout] 202 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 203 | | Ok( [INFO] [stdout] 204 | | http::Response::builder() [INFO] [stdout] 205 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 211 | | }) [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/payments_example-6b7ca7357ba3c6ca/out/payments.rs:203:25 [INFO] [stdout] | [INFO] [stdout] 203 | / Ok( [INFO] [stdout] 204 | | http::Response::builder() [INFO] [stdout] 205 | | .status(200) [INFO] [stdout] 206 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 209 | | .unwrap(), [INFO] [stdout] 210 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `payments_example` (bin "payments-client") due to 4 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] --> /opt/rustwide/target/debug/build/payments_example-6b7ca7357ba3c6ca/out/payments.rs:187:42 [INFO] [stdout] | [INFO] [stdout] 187 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 188 | | let inner = inner.0; [INFO] [stdout] 189 | | let method = SendPaymentSvc(inner); [INFO] [stdout] 190 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 197 | | Ok(res) [INFO] [stdout] 198 | | }; [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] --> /opt/rustwide/target/debug/build/payments_example-6b7ca7357ba3c6ca/out/payments.rs:197:25 [INFO] [stdout] | [INFO] [stdout] 197 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/payments_example-6b7ca7357ba3c6ca/out/payments.rs:202:41 [INFO] [stdout] | [INFO] [stdout] 202 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 203 | | Ok( [INFO] [stdout] 204 | | http::Response::builder() [INFO] [stdout] 205 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 211 | | }) [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/payments_example-6b7ca7357ba3c6ca/out/payments.rs:203:25 [INFO] [stdout] | [INFO] [stdout] 203 | / Ok( [INFO] [stdout] 204 | | http::Response::builder() [INFO] [stdout] 205 | | .status(200) [INFO] [stdout] 206 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 209 | | .unwrap(), [INFO] [stdout] 210 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `payments_example` (bin "payments-server") due to 4 previous errors [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/payments_example-6b7ca7357ba3c6ca/out/payments.rs:187:42 [INFO] [stdout] | [INFO] [stdout] 187 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 188 | | let inner = inner.0; [INFO] [stdout] 189 | | let method = SendPaymentSvc(inner); [INFO] [stdout] 190 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 197 | | Ok(res) [INFO] [stdout] 198 | | }; [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] --> /opt/rustwide/target/debug/build/payments_example-6b7ca7357ba3c6ca/out/payments.rs:197:25 [INFO] [stdout] | [INFO] [stdout] 197 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/payments_example-6b7ca7357ba3c6ca/out/payments.rs:202:41 [INFO] [stdout] | [INFO] [stdout] 202 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 203 | | Ok( [INFO] [stdout] 204 | | http::Response::builder() [INFO] [stdout] 205 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 211 | | }) [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/payments_example-6b7ca7357ba3c6ca/out/payments.rs:203:25 [INFO] [stdout] | [INFO] [stdout] 203 | / Ok( [INFO] [stdout] 204 | | http::Response::builder() [INFO] [stdout] 205 | | .status(200) [INFO] [stdout] 206 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 209 | | .unwrap(), [INFO] [stdout] 210 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `payments_example` (bin "payments-client" test) due to 4 previous errors [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/payments_example-6b7ca7357ba3c6ca/out/payments.rs:187:42 [INFO] [stdout] | [INFO] [stdout] 187 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 188 | | let inner = inner.0; [INFO] [stdout] 189 | | let method = SendPaymentSvc(inner); [INFO] [stdout] 190 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 197 | | Ok(res) [INFO] [stdout] 198 | | }; [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] --> /opt/rustwide/target/debug/build/payments_example-6b7ca7357ba3c6ca/out/payments.rs:197:25 [INFO] [stdout] | [INFO] [stdout] 197 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/payments_example-6b7ca7357ba3c6ca/out/payments.rs:202:41 [INFO] [stdout] | [INFO] [stdout] 202 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 203 | | Ok( [INFO] [stdout] 204 | | http::Response::builder() [INFO] [stdout] 205 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 211 | | }) [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/payments_example-6b7ca7357ba3c6ca/out/payments.rs:203:25 [INFO] [stdout] | [INFO] [stdout] 203 | / Ok( [INFO] [stdout] 204 | | http::Response::builder() [INFO] [stdout] 205 | | .status(200) [INFO] [stdout] 206 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 209 | | .unwrap(), [INFO] [stdout] 210 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `payments_example` (bin "payments-server" test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "2dae6fe8639afb5f8ef9596275cb171f3d2d91977ead8aae05df5eaf3554c595", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dae6fe8639afb5f8ef9596275cb171f3d2d91977ead8aae05df5eaf3554c595", kill_on_drop: false }` [INFO] [stdout] 2dae6fe8639afb5f8ef9596275cb171f3d2d91977ead8aae05df5eaf3554c595