[INFO] cloning repository https://github.com/snoyberg/tonic-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/snoyberg/tonic-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnoyberg%2Ftonic-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnoyberg%2Ftonic-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 17ee9fef174ed6dbfba673c12a7bd3bd448e4ee5
[INFO] checking snoyberg/tonic-example 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%2Fsnoyberg%2Ftonic-example" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/snoyberg/tonic-example
[INFO] finished tweaking git repo https://github.com/snoyberg/tonic-example
[INFO] tweaked toml for git repo https://github.com/snoyberg/tonic-example written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/snoyberg/tonic-example 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/snoyberg/tonic-example 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6892606051f40e4ded7db5162be1ecdbd75424710d96a653446b1cb04dd352a7
[INFO] running `Command { std: "docker" "start" "-a" "6892606051f40e4ded7db5162be1ecdbd75424710d96a653446b1cb04dd352a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6892606051f40e4ded7db5162be1ecdbd75424710d96a653446b1cb04dd352a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6892606051f40e4ded7db5162be1ecdbd75424710d96a653446b1cb04dd352a7", kill_on_drop: false }`
[INFO] [stdout] 6892606051f40e4ded7db5162be1ecdbd75424710d96a653446b1cb04dd352a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7b9b3c17e572e057fcf52deeb6b841750de0664e0c8ab5dd2dbf2d1df974f33e
[INFO] running `Command { std: "docker" "start" "-a" "7b9b3c17e572e057fcf52deeb6b841750de0664e0c8ab5dd2dbf2d1df974f33e", kill_on_drop: false }`
[INFO] [stderr]     Checking bytes v1.10.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling rustversion v1.0.12
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking futures-sink v0.3.16
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking slab v0.4.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling prettyplease v0.2.29
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]    Compiling petgraph v0.6.3
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]     Checking anstyle-parse v0.2.0
[INFO] [stderr]    Compiling regex-automata v0.3.7
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_path_to_error v0.1.16
[INFO] [stderr]     Checking sync_wrapper v0.1.1
[INFO] [stderr]     Checking matchit v0.7.0
[INFO] [stderr]     Checking clap_builder v4.5.27
[INFO] [stderr]     Checking hdrhistogram v7.5.2
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking base64 v0.21.0
[INFO] [stderr]    Compiling regex v1.9.4
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling prost-derive v0.11.9
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling prost-derive v0.12.6
[INFO] [stderr]    Compiling clap_derive v4.5.28
[INFO] [stderr]     Checking tokio v1.43.0
[INFO] [stderr]     Checking pin-project v1.0.12
[INFO] [stderr]     Checking prost v0.11.9
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling prost v0.12.6
[INFO] [stderr]     Checking clap v4.5.28
[INFO] [stderr]    Compiling prost-types v0.12.6
[INFO] [stderr]    Compiling prost-build v0.12.6
[INFO] [stderr]    Compiling tonic-build v0.11.0
[INFO] [stderr]    Compiling tonic-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tokio-util v0.7.7
[INFO] [stderr]     Checking tokio-io-timeout v1.1.1
[INFO] [stderr]     Checking tokio-stream v0.1.7
[INFO] [stderr]     Checking h2 v0.3.18
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking hyper v0.14.26
[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking tonic v0.9.2
[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/tonic-example-c7352a639f76c382/out/echo.rs:237:42
[INFO] [stdout]     |
[INFO] [stdout] 237 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 238 | |                         let inner = inner.0;
[INFO] [stdout] 239 | |                         let method = EchoSvc(inner);
[INFO] [stdout] 240 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 251 | |                         Ok(res)
[INFO] [stdout] 252 | |                     };
[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/tonic-example-c7352a639f76c382/out/echo.rs:251:25
[INFO] [stdout]     |
[INFO] [stdout] 251 |                         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/tonic-example-c7352a639f76c382/out/echo.rs:256:41
[INFO] [stdout]     |
[INFO] [stdout] 256 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 257 | |                         Ok(
[INFO] [stdout] 258 | |                             http::Response::builder()
[INFO] [stdout] 259 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 265 | |                     })
[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/tonic-example-c7352a639f76c382/out/echo.rs:257:25
[INFO] [stdout]     |
[INFO] [stdout] 257 | /                         Ok(
[INFO] [stdout] 258 | |                             http::Response::builder()
[INFO] [stdout] 259 | |                                 .status(200)
[INFO] [stdout] 260 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 263 | |                                 .unwrap(),
[INFO] [stdout] 264 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tonic-example` (lib) 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/tonic-example-c7352a639f76c382/out/echo.rs:237:42
[INFO] [stdout]     |
[INFO] [stdout] 237 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 238 | |                         let inner = inner.0;
[INFO] [stdout] 239 | |                         let method = EchoSvc(inner);
[INFO] [stdout] 240 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 251 | |                         Ok(res)
[INFO] [stdout] 252 | |                     };
[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/tonic-example-c7352a639f76c382/out/echo.rs:251:25
[INFO] [stdout]     |
[INFO] [stdout] 251 |                         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/tonic-example-c7352a639f76c382/out/echo.rs:256:41
[INFO] [stdout]     |
[INFO] [stdout] 256 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 257 | |                         Ok(
[INFO] [stdout] 258 | |                             http::Response::builder()
[INFO] [stdout] 259 | |                                 .status(200)
[INFO] [stdout] ...   |
[INFO] [stdout] 265 | |                     })
[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/tonic-example-c7352a639f76c382/out/echo.rs:257:25
[INFO] [stdout]     |
[INFO] [stdout] 257 | /                         Ok(
[INFO] [stdout] 258 | |                             http::Response::builder()
[INFO] [stdout] 259 | |                                 .status(200)
[INFO] [stdout] 260 | |                                 .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 263 | |                                 .unwrap(),
[INFO] [stdout] 264 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tonic-example` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "7b9b3c17e572e057fcf52deeb6b841750de0664e0c8ab5dd2dbf2d1df974f33e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b9b3c17e572e057fcf52deeb6b841750de0664e0c8ab5dd2dbf2d1df974f33e", kill_on_drop: false }`
[INFO] [stdout] 7b9b3c17e572e057fcf52deeb6b841750de0664e0c8ab5dd2dbf2d1df974f33e
