[INFO] cloning repository https://github.com/margbug01/ace-proxy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/margbug01/ace-proxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmargbug01%2Face-proxy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmargbug01%2Face-proxy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9a9531526661120a3d94e0cb0e032d7d8520b8de
[INFO] testing margbug01/ace-proxy against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmargbug01%2Face-proxy" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/margbug01/ace-proxy
[INFO] finished tweaking git repo https://github.com/margbug01/ace-proxy
[INFO] tweaked toml for git repo https://github.com/margbug01/ace-proxy written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/margbug01/ace-proxy on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/margbug01/ace-proxy 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f21b6700a6435fd5c7bedc0789d139531f3da6d9d3be138ce215f1661cb1138f
[INFO] running `Command { std: "docker" "start" "-a" "f21b6700a6435fd5c7bedc0789d139531f3da6d9d3be138ce215f1661cb1138f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f21b6700a6435fd5c7bedc0789d139531f3da6d9d3be138ce215f1661cb1138f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f21b6700a6435fd5c7bedc0789d139531f3da6d9d3be138ce215f1661cb1138f", kill_on_drop: false }`
[INFO] [stdout] f21b6700a6435fd5c7bedc0789d139531f3da6d9d3be138ce215f1661cb1138f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67ea03c345cf6e793541e3e7ed908035d6be8bc059751374f63073ffe37bfc1c
[INFO] running `Command { std: "docker" "start" "-a" "67ea03c345cf6e793541e3e7ed908035d6be8bc059751374f63073ffe37bfc1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling zmij v1.0.12
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling syn v2.0.113
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling clap_builder v4.5.54
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling clap v4.5.54
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling mcp-proxy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `remove_process` is never used
[INFO] [stdout]   --> src/process_group.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl ProcessGroup {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn remove_process(&self, pid: u32) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.63s
[INFO] running `Command { std: "docker" "inspect" "67ea03c345cf6e793541e3e7ed908035d6be8bc059751374f63073ffe37bfc1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67ea03c345cf6e793541e3e7ed908035d6be8bc059751374f63073ffe37bfc1c", kill_on_drop: false }`
[INFO] [stdout] 67ea03c345cf6e793541e3e7ed908035d6be8bc059751374f63073ffe37bfc1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1e78276f5c6f6c4946fb1fd6f0e26e2c2014c262bba6ca49393249734739e82
[INFO] running `Command { std: "docker" "start" "-a" "f1e78276f5c6f6c4946fb1fd6f0e26e2c2014c262bba6ca49393249734739e82", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcp-proxy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `remove_process` is never used
[INFO] [stdout]   --> src/process_group.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl ProcessGroup {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn remove_process(&self, pid: u32) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "f1e78276f5c6f6c4946fb1fd6f0e26e2c2014c262bba6ca49393249734739e82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1e78276f5c6f6c4946fb1fd6f0e26e2c2014c262bba6ca49393249734739e82", kill_on_drop: false }`
[INFO] [stdout] f1e78276f5c6f6c4946fb1fd6f0e26e2c2014c262bba6ca49393249734739e82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e03dc68880bb236c4bb5ba3e2732346683cb4fdff4dbaf3e7c5ffbc1415d43dc
[INFO] running `Command { std: "docker" "start" "-a" "e03dc68880bb236c4bb5ba3e2732346683cb4fdff4dbaf3e7c5ffbc1415d43dc", kill_on_drop: false }`
[INFO] [stderr] warning: method `remove_process` is never used
[INFO] [stderr]   --> src/process_group.rs:39:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl ProcessGroup {
[INFO] [stderr]    | ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 39 |     pub fn remove_process(&self, pid: u32) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mcp-proxy` (bin "mcp-proxy" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mcp_proxy-1f4eb36551e050f3)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test git_filter::tests::test_empty_tracked_files ... ok
[INFO] [stdout] test git_filter::tests::test_git_tracked_files_basic ... ok
[INFO] [stdout] test backend::tests::test_backend_state_transitions ... ok
[INFO] [stdout] test backend::tests::test_graceful_shutdown_timeout ... ok
[INFO] [stdout] test jsonrpc::tests::test_error_with_data ... ok
[INFO] [stdout] test backend::tests::test_proxy_id_generation ... ok
[INFO] [stdout] test jsonrpc::tests::test_get_roots ... ok
[INFO] [stdout] test git_filter::tests::test_legacy_is_git_tracked ... ok
[INFO] [stdout] test jsonrpc::tests::test_get_uri_from_params ... ok
[INFO] [stdout] test jsonrpc::tests::test_get_uri_from_text_document ... ok
[INFO] [stdout] test jsonrpc::tests::test_json_rpc_id_as_string ... ok
[INFO] [stdout] test jsonrpc::tests::test_is_shutdown ... ok
[INFO] [stdout] test jsonrpc::tests::test_parse_notification ... ok
[INFO] [stdout] test jsonrpc::tests::test_parse_request ... ok
[INFO] [stdout] test jsonrpc::tests::test_response_serialization ... ok
[INFO] [stdout] test throttle::tests::test_throttler_basic ... ok
[INFO] [stdout] test throttle::tests::test_throttler_flush ... ok
[INFO] [stdout] test jsonrpc::tests::test_response_error ... ok
[INFO] [stdout] test jsonrpc::tests::test_response_success ... ok
[INFO] [stdout] test jsonrpc::tests::test_string_id ... ok
[INFO] [stdout] test git_filter::tests::test_git_tracked_directories ... ok
[INFO] [stdout] test throttle::tests::test_throttler_debounce_window ... ok
[INFO] [stdout] test throttle::tests::test_throttler_empty_flush ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e03dc68880bb236c4bb5ba3e2732346683cb4fdff4dbaf3e7c5ffbc1415d43dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e03dc68880bb236c4bb5ba3e2732346683cb4fdff4dbaf3e7c5ffbc1415d43dc", kill_on_drop: false }`
[INFO] [stdout] e03dc68880bb236c4bb5ba3e2732346683cb4fdff4dbaf3e7c5ffbc1415d43dc
