[INFO] fetching crate t-rpc 0.0.1...
[INFO] checking t-rpc-0.0.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate t-rpc 0.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate t-rpc 0.0.1
[INFO] finished tweaking crates.io crate t-rpc 0.0.1
[INFO] tweaked toml for crates.io crate t-rpc 0.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate t-rpc 0.0.1 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 crates.io crate t-rpc 0.0.1 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5a8c1dda57958dffbe6b911890f57483d36c5ec47c70052b449248c7cdf4ad31
[INFO] running `Command { std: "docker" "start" "-a" "5a8c1dda57958dffbe6b911890f57483d36c5ec47c70052b449248c7cdf4ad31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a8c1dda57958dffbe6b911890f57483d36c5ec47c70052b449248c7cdf4ad31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a8c1dda57958dffbe6b911890f57483d36c5ec47c70052b449248c7cdf4ad31", kill_on_drop: false }`
[INFO] [stdout] 5a8c1dda57958dffbe6b911890f57483d36c5ec47c70052b449248c7cdf4ad31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d5c23c9fc00c11e0f6fb0b67e99057d09bec6b434e756da369ea4f29ceada0a5
[INFO] running `Command { std: "docker" "start" "-a" "d5c23c9fc00c11e0f6fb0b67e99057d09bec6b434e756da369ea4f29ceada0a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling prettyplease v0.2.35
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling multimap v0.10.1
[INFO] [stderr]     Checking tokio v1.46.1
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling prost-derive v0.13.5
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling prost v0.13.5
[INFO] [stderr]    Compiling prost-types v0.13.5
[INFO] [stderr]     Checking tonic v0.13.1
[INFO] [stderr]    Compiling prost-build v0.13.5
[INFO] [stderr]    Compiling tonic-build v0.13.1
[INFO] [stderr]    Compiling t-rpc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/t-rpc-7ecb0eba14260e59/out/internal.rs:230:42
[INFO] [stdout]     |
[INFO] [stdout] 230 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 231 | |                         let method = GetUsernameSvc(inner);
[INFO] [stdout] 232 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] 233 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...   |
[INFO] [stdout] 243 | |                         Ok(res)
[INFO] [stdout] 244 | |                     };
[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<tonic::body::Body>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/t-rpc-7ecb0eba14260e59/out/internal.rs:243:25
[INFO] [stdout]     |
[INFO] [stdout] 243 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/t-rpc-7ecb0eba14260e59/out/internal.rs:248:41
[INFO] [stdout]     |
[INFO] [stdout] 248 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 249 | |                         let mut response = http::Response::new(
[INFO] [stdout] 250 | |                             tonic::body::Body::default(),
[INFO] [stdout] 251 | |                         );
[INFO] [stdout] ...   |
[INFO] [stdout] 263 | |                         Ok(response)
[INFO] [stdout] 264 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/t-rpc-7ecb0eba14260e59/out/internal.rs:263:25
[INFO] [stdout]     |
[INFO] [stdout] 263 |                         Ok(response)
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `t-rpc` (lib) due to 4 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/t-rpc-7ecb0eba14260e59/out/internal.rs:230:42
[INFO] [stdout]     |
[INFO] [stdout] 230 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 231 | |                         let method = GetUsernameSvc(inner);
[INFO] [stdout] 232 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] 233 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...   |
[INFO] [stdout] 243 | |                         Ok(res)
[INFO] [stdout] 244 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[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<tonic::body::Body>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/t-rpc-7ecb0eba14260e59/out/internal.rs:243:25
[INFO] [stdout]     |
[INFO] [stdout] 243 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/t-rpc-7ecb0eba14260e59/out/internal.rs:248:41
[INFO] [stdout]     |
[INFO] [stdout] 248 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 249 | |                         let mut response = http::Response::new(
[INFO] [stdout] 250 | |                             tonic::body::Body::default(),
[INFO] [stdout] 251 | |                         );
[INFO] [stdout] ...   |
[INFO] [stdout] 263 | |                         Ok(response)
[INFO] [stdout] 264 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<tonic::body::Body>, Infallible>
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/t-rpc-7ecb0eba14260e59/out/internal.rs:263:25
[INFO] [stdout]     |
[INFO] [stdout] 263 |                         Ok(response)
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `t-rpc` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "d5c23c9fc00c11e0f6fb0b67e99057d09bec6b434e756da369ea4f29ceada0a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5c23c9fc00c11e0f6fb0b67e99057d09bec6b434e756da369ea4f29ceada0a5", kill_on_drop: false }`
[INFO] [stdout] d5c23c9fc00c11e0f6fb0b67e99057d09bec6b434e756da369ea4f29ceada0a5
