[INFO] cloning repository https://github.com/huunguyencs/rust-grpc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/huunguyencs/rust-grpc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuunguyencs%2Frust-grpc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuunguyencs%2Frust-grpc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4ab71f7244612185f980c31613bead6e487631d8
[INFO] checking huunguyencs/rust-grpc 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%2Fhuunguyencs%2Frust-grpc" "/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/huunguyencs/rust-grpc
[INFO] finished tweaking git repo https://github.com/huunguyencs/rust-grpc
[INFO] tweaked toml for git repo https://github.com/huunguyencs/rust-grpc written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/huunguyencs/rust-grpc 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/huunguyencs/rust-grpc 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] b522384aa26b76e04447be3a34cb077c9d79755f4c8f8fc607799990e09f753c
[INFO] running `Command { std: "docker" "start" "-a" "b522384aa26b76e04447be3a34cb077c9d79755f4c8f8fc607799990e09f753c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b522384aa26b76e04447be3a34cb077c9d79755f4c8f8fc607799990e09f753c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b522384aa26b76e04447be3a34cb077c9d79755f4c8f8fc607799990e09f753c", kill_on_drop: false }`
[INFO] [stdout] b522384aa26b76e04447be3a34cb077c9d79755f4c8f8fc607799990e09f753c
[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] 3c2ac0eadc2e6c94714f23cdf205ae336d4476472fb443177070258f12fb499b
[INFO] running `Command { std: "docker" "start" "-a" "3c2ac0eadc2e6c94714f23cdf205ae336d4476472fb443177070258f12fb499b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]    Compiling rustix v0.38.11
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]    Compiling linux-raw-sys v0.4.5
[INFO] [stderr]    Compiling bitflags v2.4.0
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling prettyplease v0.2.14
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling fastrand v2.0.0
[INFO] [stderr]     Checking try-lock v0.2.4
[INFO] [stderr]    Compiling async-trait v0.1.73
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling home v0.5.5
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]     Checking memchr v2.6.3
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]     Checking matchit v0.7.2
[INFO] [stderr]     Checking socket2 v0.5.3
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking base64 v0.21.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.31
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling petgraph v0.6.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]    Compiling regex-automata v0.3.8
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling tempfile v3.8.0
[INFO] [stderr]    Compiling regex v1.9.5
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]    Compiling prost-derive v0.12.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]     Checking async-stream v0.3.5
[INFO] [stderr]     Checking tokio v1.32.0
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking pin-project v1.1.3
[INFO] [stderr]    Compiling prost v0.12.0
[INFO] [stderr]    Compiling prost-types v0.12.0
[INFO] [stderr]    Compiling prost-build v0.12.0
[INFO] [stderr]    Compiling tonic-build v0.10.0
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]     Checking tokio-io-timeout v1.2.0
[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]     Checking h2 v0.3.21
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]    Compiling rust-grpc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking tonic v0.10.0
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust-grpc-2af2f23b29eb732b/out/calculate.rs:306:42
[INFO] [stdout]     |
[INFO] [stdout] 306 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 307 | |                         let inner = inner.0;
[INFO] [stdout] 308 | |                         let method = AddSvc(inner);
[INFO] [stdout] 309 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 320 | |                         Ok(res)
[INFO] [stdout] 321 | |                     };
[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::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust-grpc-2af2f23b29eb732b/out/calculate.rs:320:25
[INFO] [stdout]     |
[INFO] [stdout] 320 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust-grpc-2af2f23b29eb732b/out/calculate.rs:350:42
[INFO] [stdout]     |
[INFO] [stdout] 350 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 351 | |                         let inner = inner.0;
[INFO] [stdout] 352 | |                         let method = MinusSvc(inner);
[INFO] [stdout] 353 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 364 | |                         Ok(res)
[INFO] [stdout] 365 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust-grpc-2af2f23b29eb732b/out/calculate.rs:364:25
[INFO] [stdout]     |
[INFO] [stdout] 364 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust-grpc-2af2f23b29eb732b/out/calculate.rs:394:42
[INFO] [stdout]     |
[INFO] [stdout] 394 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 395 | |                         let inner = inner.0;
[INFO] [stdout] 396 | |                         let method = HelloSvc(inner);
[INFO] [stdout] 397 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 408 | |                         Ok(res)
[INFO] [stdout] 409 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust-grpc-2af2f23b29eb732b/out/calculate.rs:408:25
[INFO] [stdout]     |
[INFO] [stdout] 408 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust-grpc-2af2f23b29eb732b/out/calculate.rs:413:41
[INFO] [stdout]     |
[INFO] [stdout] 413 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 414 | |                         Ok(
[INFO] [stdout] 415 | |                             http::Response::builder()
[INFO] [stdout] 416 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 422 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust-grpc-2af2f23b29eb732b/out/calculate.rs:414:25
[INFO] [stdout]     |
[INFO] [stdout] 414 | /                         Ok(
[INFO] [stdout] 415 | |                             http::Response::builder()
[INFO] [stdout] 416 | |                                 .status(200)
[INFO] [stdout] 417 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 420 | |                                 .unwrap(),
[INFO] [stdout] 421 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust-grpc-2af2f23b29eb732b/out/calculate.rs:306:42
[INFO] [stdout]     |
[INFO] [stdout] 306 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 307 | |                         let inner = inner.0;
[INFO] [stdout] 308 | |                         let method = AddSvc(inner);
[INFO] [stdout] 309 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 320 | |                         Ok(res)
[INFO] [stdout] 321 | |                     };
[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::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust-grpc-2af2f23b29eb732b/out/calculate.rs:320:25
[INFO] [stdout]     |
[INFO] [stdout] 320 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust-grpc-2af2f23b29eb732b/out/calculate.rs:350:42
[INFO] [stdout]     |
[INFO] [stdout] 350 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 351 | |                         let inner = inner.0;
[INFO] [stdout] 352 | |                         let method = MinusSvc(inner);
[INFO] [stdout] 353 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 364 | |                         Ok(res)
[INFO] [stdout] 365 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust-grpc-2af2f23b29eb732b/out/calculate.rs:364:25
[INFO] [stdout]     |
[INFO] [stdout] 364 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust-grpc-2af2f23b29eb732b/out/calculate.rs:394:42
[INFO] [stdout]     |
[INFO] [stdout] 394 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 395 | |                         let inner = inner.0;
[INFO] [stdout] 396 | |                         let method = HelloSvc(inner);
[INFO] [stdout] 397 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 408 | |                         Ok(res)
[INFO] [stdout] 409 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust-grpc-2af2f23b29eb732b/out/calculate.rs:408:25
[INFO] [stdout]     |
[INFO] [stdout] 408 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust-grpc-2af2f23b29eb732b/out/calculate.rs:413:41
[INFO] [stdout]     |
[INFO] [stdout] 413 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 414 | |                         Ok(
[INFO] [stdout] 415 | |                             http::Response::builder()
[INFO] [stdout] 416 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 422 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/rust-grpc-2af2f23b29eb732b/out/calculate.rs:414:25
[INFO] [stdout]     |
[INFO] [stdout] 414 | /                         Ok(
[INFO] [stdout] 415 | |                             http::Response::builder()
[INFO] [stdout] 416 | |                                 .status(200)
[INFO] [stdout] 417 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 420 | |                                 .unwrap(),
[INFO] [stdout] 421 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-grpc` (bin "calculate-server" test) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rust-grpc` (bin "calculate-server") due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "3c2ac0eadc2e6c94714f23cdf205ae336d4476472fb443177070258f12fb499b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c2ac0eadc2e6c94714f23cdf205ae336d4476472fb443177070258f12fb499b", kill_on_drop: false }`
[INFO] [stdout] 3c2ac0eadc2e6c94714f23cdf205ae336d4476472fb443177070258f12fb499b
