[INFO] cloning repository https://github.com/exajoy/rust-grpcwebproxy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/exajoy/rust-grpcwebproxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexajoy%2Frust-grpcwebproxy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexajoy%2Frust-grpcwebproxy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0aa45323395fbe99357dd2b4fd8b650fd14baaf7
[INFO] checking exajoy/rust-grpcwebproxy against master#61cc47e367d7be91e13bcd01e4e96e0e233d4f6d for 2025-12-16-next-solver-global
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexajoy%2Frust-grpcwebproxy" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/exajoy/rust-grpcwebproxy
[INFO] finished tweaking git repo https://github.com/exajoy/rust-grpcwebproxy
[INFO] tweaked toml for git repo https://github.com/exajoy/rust-grpcwebproxy written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/exajoy/rust-grpcwebproxy on toolchain 61cc47e367d7be91e13bcd01e4e96e0e233d4f6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/exajoy/rust-grpcwebproxy 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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /workspace/builds/worker-4-tc1/source/griffin/Cargo.toml
[INFO] [stderr] workspace: /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pulldown-cmark-to-cmark v21.1.0
[INFO] [stderr]   Downloaded prometheus v0.14.0
[INFO] [stderr]   Downloaded tonic-web v0.14.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4bae0ca7f928ba5aa21581ce70d9a37f0e0f329ec8e487f45a5d16c7178ec11
[INFO] running `Command { std: "docker" "start" "-a" "f4bae0ca7f928ba5aa21581ce70d9a37f0e0f329ec8e487f45a5d16c7178ec11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4bae0ca7f928ba5aa21581ce70d9a37f0e0f329ec8e487f45a5d16c7178ec11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4bae0ca7f928ba5aa21581ce70d9a37f0e0f329ec8e487f45a5d16c7178ec11", kill_on_drop: false }`
[INFO] [stdout] f4bae0ca7f928ba5aa21581ce70d9a37f0e0f329ec8e487f45a5d16c7178ec11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9aec64a3b30c0a06676a41fe4d54c1514296dccfc7a99b4769199638ace4613
[INFO] running `Command { std: "docker" "start" "-a" "a9aec64a3b30c0a06676a41fe4d54c1514296dccfc7a99b4769199638ace4613", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/griffin/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking signal-hook-registry v1.4.7
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]    Compiling prometheus v0.14.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling prost-derive v0.14.1
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling bytes v1.11.0
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling pulldown-cmark v0.13.0
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking clap_builder v4.5.53
[INFO] [stderr]     Checking inotify v0.11.0
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking protobuf-support v3.7.2
[INFO] [stderr]     Checking notify-types v2.0.0
[INFO] [stderr]     Checking notify v8.2.0
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]     Checking axum-core v0.5.5
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling prost v0.14.1
[INFO] [stderr]     Checking tracing v0.1.43
[INFO] [stderr]    Compiling pulldown-cmark-to-cmark v21.1.0
[INFO] [stderr]    Compiling tonic-build v0.14.2
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]    Compiling prost-types v0.14.1
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking clap v4.5.53
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling prost-build v0.14.1
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]    Compiling tonic-prost-build v0.14.2
[INFO] [stderr]    Compiling griffin-test v0.0.4 (/opt/rustwide/workdir/griffin-test)
[INFO] [stderr]     Checking axum v0.8.7
[INFO] [stderr]     Checking hyper v1.8.1
[INFO] [stderr]     Checking hyper-util v0.1.19
[INFO] [stderr]     Checking griffin-core v0.0.4 (/opt/rustwide/workdir/griffin-core)
[INFO] [stderr]     Checking hyper-timeout v0.5.2
[INFO] [stderr]     Checking griffin v0.0.4 (/opt/rustwide/workdir/griffin)
[INFO] [stderr]     Checking tonic v0.14.2
[INFO] [stdout] warning: unused import: `StreamHandler`
[INFO] [stdout]  --> griffin/src/main.rs:6:57
[INFO] [stdout]   |
[INFO] [stdout] 6 |     stream_handler::stream_handler::{RealStreamHandler, StreamHandler},
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StreamHandler`
[INFO] [stdout]  --> griffin/src/main.rs:6:57
[INFO] [stdout]   |
[INFO] [stdout] 6 |     stream_handler::stream_handler::{RealStreamHandler, StreamHandler},
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tonic-prost v0.14.2
[INFO] [stderr]     Checking tonic-web v0.14.2
[INFO] [stdout] warning: unused import: `transport::Server`
[INFO] [stdout]  --> griffin-test/src/test_support/greeter.rs:5:40
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tonic::{Request, Response, Status, transport::Server};
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GreeterServer`
[INFO] [stdout]  --> griffin-test/src/test_support/greeter.rs:8:44
[INFO] [stdout]   |
[INFO] [stdout] 8 | use hello_world::greeter_server::{Greeter, GreeterServer};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `transport::Server`
[INFO] [stdout]  --> griffin-test/src/test_support/greeter.rs:5:40
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tonic::{Request, Response, Status, transport::Server};
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> griffin-test/src/test_support/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod greeter;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GreeterServer`
[INFO] [stdout]  --> griffin-test/src/test_support/greeter.rs:8:44
[INFO] [stdout]   |
[INFO] [stdout] 8 | use hello_world::greeter_server::{Greeter, GreeterServer};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> griffin-test/src/test_support/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod greeter;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> griffin-test/src/test_support/greeter.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let name = request.into_inner().name;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> griffin-test/src/test_support/greeter.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let name = request.into_inner().name;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> griffin-test/tests/grpc_server_streaming_call_test.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 Err(e) => {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> griffin-test/tests/grpc_web_server_streaming_call_test.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 Err(e) => {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.12s
[INFO] running `Command { std: "docker" "inspect" "a9aec64a3b30c0a06676a41fe4d54c1514296dccfc7a99b4769199638ace4613", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9aec64a3b30c0a06676a41fe4d54c1514296dccfc7a99b4769199638ace4613", kill_on_drop: false }`
[INFO] [stdout] a9aec64a3b30c0a06676a41fe4d54c1514296dccfc7a99b4769199638ace4613