[INFO] fetching crate json-mcp-server 0.1.0... [INFO] testing json-mcp-server-0.1.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237 [INFO] extracting crate json-mcp-server 0.1.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate json-mcp-server 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate json-mcp-server 0.1.0 [INFO] tweaked toml for crates.io crate json-mcp-server 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate json-mcp-server 0.1.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate json-mcp-server 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded jsonpath-rust v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 545ca90d766783f1160583c8a5be333f9c6e96eaef8763853dc8cab6a8ed263f [INFO] running `Command { std: "docker" "start" "-a" "545ca90d766783f1160583c8a5be333f9c6e96eaef8763853dc8cab6a8ed263f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "545ca90d766783f1160583c8a5be333f9c6e96eaef8763853dc8cab6a8ed263f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "545ca90d766783f1160583c8a5be333f9c6e96eaef8763853dc8cab6a8ed263f", kill_on_drop: false }` [INFO] [stdout] 545ca90d766783f1160583c8a5be333f9c6e96eaef8763853dc8cab6a8ed263f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0627ada53bc7a965fd9066c70c140ae70bf0427f28d58ad698a9bef0f8635796 [INFO] running `Command { std: "docker" "start" "-a" "0627ada53bc7a965fd9066c70c140ae70bf0427f28d58ad698a9bef0f8635796", kill_on_drop: false }` [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling uuid v1.17.0 [INFO] [stderr] Compiling pest v2.8.1 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling tokio v1.45.1 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling pest_meta v2.8.1 [INFO] [stderr] Compiling pest_generator v2.8.1 [INFO] [stderr] Compiling pest_derive v2.8.1 [INFO] [stderr] Compiling jsonpath-rust v0.5.1 [INFO] [stderr] Compiling json-mcp-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.95s [INFO] running `Command { std: "docker" "inspect" "0627ada53bc7a965fd9066c70c140ae70bf0427f28d58ad698a9bef0f8635796", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0627ada53bc7a965fd9066c70c140ae70bf0427f28d58ad698a9bef0f8635796", kill_on_drop: false }` [INFO] [stdout] 0627ada53bc7a965fd9066c70c140ae70bf0427f28d58ad698a9bef0f8635796 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39e502a4ca7f1aef7b43b976c02a33ab65be4be1b820918d6e845e1c9589c9a3 [INFO] running `Command { std: "docker" "start" "-a" "39e502a4ca7f1aef7b43b976c02a33ab65be4be1b820918d6e845e1c9589c9a3", kill_on_drop: false }` [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling json-mcp-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `read_json_file` is never used [INFO] [stdout] --> tests/integration_tests.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 18 | impl TestEnvironment { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 34 | fn read_json_file(&self, name: &str) -> String { [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 2.63s [INFO] running `Command { std: "docker" "inspect" "39e502a4ca7f1aef7b43b976c02a33ab65be4be1b820918d6e845e1c9589c9a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39e502a4ca7f1aef7b43b976c02a33ab65be4be1b820918d6e845e1c9589c9a3", kill_on_drop: false }` [INFO] [stdout] 39e502a4ca7f1aef7b43b976c02a33ab65be4be1b820918d6e845e1c9589c9a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4c95e98d62c582ddce67f469ddd86fa2a50853cf0fcedbe57613360b46c6bfad [INFO] running `Command { std: "docker" "start" "-a" "4c95e98d62c582ddce67f469ddd86fa2a50853cf0fcedbe57613360b46c6bfad", kill_on_drop: false }` [INFO] [stderr] warning: method `read_json_file` is never used [INFO] [stderr] --> tests/integration_tests.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 18 | impl TestEnvironment { [INFO] [stderr] | -------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 34 | fn read_json_file(&self, name: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `json-mcp-server` (test "integration_tests") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/json_mcp_server-f4dc17618536b142) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_json_help_default ... ok [INFO] [stdout] test tests::test_mcp_server_tool_registration ... ok [INFO] [stdout] test tests::test_json_validate_valid_file ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/json_mcp_server-f677d43b20438e8b) [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] Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-cd732513b3a59a4c) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test test_help_system_comprehensive ... ok [INFO] [stdout] test test_error_handling ... ok [INFO] [stdout] test test_all_write_modes ... ok [INFO] [stdout] test test_mcp_protocol_integration ... ok [INFO] [stdout] test test_complex_jsonpath_queries ... ok [INFO] [stdout] test test_complete_json_workflow ... ok [INFO] [stdout] test test_large_file_simulation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] [stderr] Doc-tests json_mcp_server [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" "4c95e98d62c582ddce67f469ddd86fa2a50853cf0fcedbe57613360b46c6bfad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c95e98d62c582ddce67f469ddd86fa2a50853cf0fcedbe57613360b46c6bfad", kill_on_drop: false }` [INFO] [stdout] 4c95e98d62c582ddce67f469ddd86fa2a50853cf0fcedbe57613360b46c6bfad