[INFO] fetching crate lcsa-mcp 0.1.0... [INFO] testing lcsa-mcp-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate lcsa-mcp 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate lcsa-mcp 0.1.0 [INFO] finished tweaking crates.io crate lcsa-mcp 0.1.0 [INFO] tweaked toml for crates.io crate lcsa-mcp 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lcsa-mcp 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lcsa-mcp 0.1.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 69e2ecbebbfb73c2fccdb011172359b224a58df15c6fc870c673e22347c1c5a2 [INFO] running `Command { std: "docker" "start" "-a" "69e2ecbebbfb73c2fccdb011172359b224a58df15c6fc870c673e22347c1c5a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69e2ecbebbfb73c2fccdb011172359b224a58df15c6fc870c673e22347c1c5a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69e2ecbebbfb73c2fccdb011172359b224a58df15c6fc870c673e22347c1c5a2", kill_on_drop: false }` [INFO] [stdout] 69e2ecbebbfb73c2fccdb011172359b224a58df15c6fc870c673e22347c1c5a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9186ab71c69afa62846cc5bd29f30f2342b9c78ae3835aff767f207702a6a440 [INFO] running `Command { std: "docker" "start" "-a" "9186ab71c69afa62846cc5bd29f30f2342b9c78ae3835aff767f207702a6a440", kill_on_drop: false }` [INFO] [stderr] Compiling simd-adler32 v0.3.8 [INFO] [stderr] Compiling rustix v1.1.4 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling linux-raw-sys v0.12.1 [INFO] [stderr] Compiling pxfm v0.1.28 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling bytemuck v1.25.0 [INFO] [stderr] Compiling x11rb-protocol v0.13.2 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling fdeflate v0.3.7 [INFO] [stderr] Compiling num-conv v0.2.0 [INFO] [stderr] Compiling regex-syntax v0.8.10 [INFO] [stderr] Compiling byteorder-lite v0.1.0 [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Compiling dirs-sys v0.4.1 [INFO] [stderr] Compiling flate2 v1.1.9 [INFO] [stderr] Compiling time-macros v0.2.27 [INFO] [stderr] Compiling png v0.18.1 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling deranged v0.5.8 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling moxcms v0.8.1 [INFO] [stderr] Compiling time v0.3.47 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling dirs v5.0.1 [INFO] [stderr] Compiling gethostname v1.1.0 [INFO] [stderr] Compiling matchers v0.2.0 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling x11rb v0.13.2 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling tracing-subscriber v0.3.23 [INFO] [stderr] Compiling image v0.25.10 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling arboard v3.6.1 [INFO] [stderr] Compiling lcsa-core v0.1.0 [INFO] [stderr] Compiling lcsa-mcp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `jsonrpc` is never read [INFO] [stdout] --> src/protocol.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct JsonRpcRequest { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 11 | pub jsonrpc: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `JsonRpcRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `InitializeParams` is never constructed [INFO] [stdout] --> src/protocol.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 88 | pub struct InitializeParams { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ClientCapabilities` is never constructed [INFO] [stdout] --> src/protocol.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 97 | pub struct ClientCapabilities {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ClientInfo` is never constructed [INFO] [stdout] --> src/protocol.rs:100:12 [INFO] [stdout] | [INFO] [stdout] 100 | pub struct ClientInfo { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 23s [INFO] running `Command { std: "docker" "inspect" "9186ab71c69afa62846cc5bd29f30f2342b9c78ae3835aff767f207702a6a440", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9186ab71c69afa62846cc5bd29f30f2342b9c78ae3835aff767f207702a6a440", kill_on_drop: false }` [INFO] [stdout] 9186ab71c69afa62846cc5bd29f30f2342b9c78ae3835aff767f207702a6a440 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0890c236e16703cead94ac88c66d1fb55766ab23fede69a462cd08385c6e9caf [INFO] running `Command { std: "docker" "start" "-a" "0890c236e16703cead94ac88c66d1fb55766ab23fede69a462cd08385c6e9caf", kill_on_drop: false }` [INFO] [stdout] warning: field `jsonrpc` is never read [INFO] [stdout] --> src/protocol.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct JsonRpcRequest { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 11 | pub jsonrpc: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `JsonRpcRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `InitializeParams` is never constructed [INFO] [stdout] --> src/protocol.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 88 | pub struct InitializeParams { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ClientCapabilities` is never constructed [INFO] [stdout] --> src/protocol.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 97 | pub struct ClientCapabilities {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ClientInfo` is never constructed [INFO] [stdout] --> src/protocol.rs:100:12 [INFO] [stdout] | [INFO] [stdout] 100 | pub struct ClientInfo { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lcsa-mcp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `jsonrpc` is never read [INFO] [stdout] --> src/protocol.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct JsonRpcRequest { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 11 | pub jsonrpc: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `JsonRpcRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `InitializeParams` is never constructed [INFO] [stdout] --> src/protocol.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 88 | pub struct InitializeParams { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ClientCapabilities` is never constructed [INFO] [stdout] --> src/protocol.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 97 | pub struct ClientCapabilities {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ClientInfo` is never constructed [INFO] [stdout] --> src/protocol.rs:100:12 [INFO] [stdout] | [INFO] [stdout] 100 | pub struct ClientInfo { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "0890c236e16703cead94ac88c66d1fb55766ab23fede69a462cd08385c6e9caf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0890c236e16703cead94ac88c66d1fb55766ab23fede69a462cd08385c6e9caf", kill_on_drop: false }` [INFO] [stdout] 0890c236e16703cead94ac88c66d1fb55766ab23fede69a462cd08385c6e9caf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fefc2174ef2ef763ca95251f4ce8c2edfc1ff344aedbc777c9adf35d165214e6 [INFO] running `Command { std: "docker" "start" "-a" "fefc2174ef2ef763ca95251f4ce8c2edfc1ff344aedbc777c9adf35d165214e6", kill_on_drop: false }` [INFO] [stderr] warning: field `jsonrpc` is never read [INFO] [stderr] --> src/protocol.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 10 | pub struct JsonRpcRequest { [INFO] [stderr] | -------------- field in this struct [INFO] [stderr] 11 | pub jsonrpc: String, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `JsonRpcRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `InitializeParams` is never constructed [INFO] [stderr] --> src/protocol.rs:88:12 [INFO] [stderr] | [INFO] [stderr] 88 | pub struct InitializeParams { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `ClientCapabilities` is never constructed [INFO] [stderr] --> src/protocol.rs:97:12 [INFO] [stderr] | [INFO] [stderr] 97 | pub struct ClientCapabilities {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `ClientInfo` is never constructed [INFO] [stderr] --> src/protocol.rs:100:12 [INFO] [stderr] | [INFO] [stderr] 100 | pub struct ClientInfo { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `lcsa-mcp` (lib) generated 4 warnings [INFO] [stderr] warning: `lcsa-mcp` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lcsa_mcp-c4504a9158154437) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lcsa_mcp-c4976cf160d16e9d) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests lcsa_mcp [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fefc2174ef2ef763ca95251f4ce8c2edfc1ff344aedbc777c9adf35d165214e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fefc2174ef2ef763ca95251f4ce8c2edfc1ff344aedbc777c9adf35d165214e6", kill_on_drop: false }` [INFO] [stdout] fefc2174ef2ef763ca95251f4ce8c2edfc1ff344aedbc777c9adf35d165214e6