[INFO] fetching crate praxis-mcp-bridge 0.3.0...
[INFO] testing praxis-mcp-bridge-0.3.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate praxis-mcp-bridge 0.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate praxis-mcp-bridge 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate praxis-mcp-bridge 0.3.0
[INFO] tweaked toml for crates.io crate praxis-mcp-bridge 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate praxis-mcp-bridge 0.3.0 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 crates.io crate praxis-mcp-bridge 0.3.0 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" "+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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e972517b32a5746c3d69e73126f22d96eebd33dc4824a381600dd8854a8f8f79
[INFO] running `Command { std: "docker" "start" "-a" "e972517b32a5746c3d69e73126f22d96eebd33dc4824a381600dd8854a8f8f79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e972517b32a5746c3d69e73126f22d96eebd33dc4824a381600dd8854a8f8f79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e972517b32a5746c3d69e73126f22d96eebd33dc4824a381600dd8854a8f8f79", kill_on_drop: false }`
[INFO] [stdout] e972517b32a5746c3d69e73126f22d96eebd33dc4824a381600dd8854a8f8f79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a21d15a6a395ce4288796855b684d0851788bc5138ba515176e2fd699afb3b89
[INFO] running `Command { std: "docker" "start" "-a" "a21d15a6a395ce4288796855b684d0851788bc5138ba515176e2fd699afb3b89", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling indexmap v2.13.1
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling blake3 v1.8.4
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling serde_path_to_error v0.1.20
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling constant_time_eq v0.4.2
[INFO] [stderr]    Compiling nix v0.31.2
[INFO] [stderr]    Compiling rmcp v0.15.0
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling pastey v0.2.1
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling uuid v1.23.0
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling axum-macros v0.5.0
[INFO] [stderr]    Compiling schemars_derive v1.2.1
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling tokio v1.51.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling rmcp-macros v0.15.0
[INFO] [stderr]    Compiling axum-core v0.5.6
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling chrono v0.4.39
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling sse-stream v0.2.1
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling aios-protocol v0.3.0
[INFO] [stderr]    Compiling schemars v1.2.1
[INFO] [stderr]    Compiling hyper v1.9.0
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling process-wrap v9.1.0
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling axum v0.8.8
[INFO] [stderr]    Compiling praxis-core v0.3.0
[INFO] [stderr]    Compiling arcan-sandbox v0.3.0
[INFO] [stderr]    Compiling praxis-tools v0.3.0
[INFO] [stderr]    Compiling praxis-mcp-bridge v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "a21d15a6a395ce4288796855b684d0851788bc5138ba515176e2fd699afb3b89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a21d15a6a395ce4288796855b684d0851788bc5138ba515176e2fd699afb3b89", kill_on_drop: false }`
[INFO] [stdout] a21d15a6a395ce4288796855b684d0851788bc5138ba515176e2fd699afb3b89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bdbb99339f9489423b5ba23fd936ea94d21eb250bf4ae5c48edfc621a577b1d3
[INFO] running `Command { std: "docker" "start" "-a" "bdbb99339f9489423b5ba23fd936ea94d21eb250bf4ae5c48edfc621a577b1d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling fastrand v2.4.0
[INFO] [stderr]    Compiling nix v0.31.2
[INFO] [stderr]    Compiling arcan-sandbox v0.3.0
[INFO] [stderr]    Compiling praxis-tools v0.3.0
[INFO] [stderr]    Compiling process-wrap v9.1.0
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling rmcp v0.15.0
[INFO] [stderr]    Compiling praxis-mcp-bridge v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 34.10s
[INFO] running `Command { std: "docker" "inspect" "bdbb99339f9489423b5ba23fd936ea94d21eb250bf4ae5c48edfc621a577b1d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdbb99339f9489423b5ba23fd936ea94d21eb250bf4ae5c48edfc621a577b1d3", kill_on_drop: false }`
[INFO] [stdout] bdbb99339f9489423b5ba23fd936ea94d21eb250bf4ae5c48edfc621a577b1d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8fd3b0ad5eae01a0b49f90b12efb537ae3bd6d76366d9041467b378c5be5ed8a
[INFO] running `Command { std: "docker" "start" "-a" "8fd3b0ad5eae01a0b49f90b12efb537ae3bd6d76366d9041467b378c5be5ed8a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/praxis_mcp_bridge-58e1324acbd86127)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test connection::tests::mcp_tool_to_definition_conversion ... ok
[INFO] [stdout] test convert::tests::definition_to_mcp_tool_full ... ok
[INFO] [stdout] test convert::tests::definition_to_mcp_tool_minimal ... ok
[INFO] [stdout] test convert::tests::tool_result_to_call_result_error ... ok
[INFO] [stdout] test convert::tests::tool_result_to_call_result_no_content_falls_back_to_output ... ok
[INFO] [stdout] test convert::tests::canonical_content_image_converts ... ok
[INFO] [stdout] test connection::tests::mcp_tool_without_annotations ... ok
[INFO] [stdout] test convert::tests::definition_with_non_object_schema_wraps ... ok
[INFO] [stdout] test convert::tests::canonical_content_json_converts ... ok
[INFO] [stdout] test server::tests::call_tool_echo_dispatches_correctly ... ok
[INFO] [stdout] test server::tests::call_tool_fail_returns_error ... ok
[INFO] [stdout] test convert::tests::tool_result_to_call_result_success_with_content ... ok
[INFO] [stdout] test server::tests::empty_registry_lists_no_tools ... ok
[INFO] [stdout] test server::tests::server_info ... ok
[INFO] [stdout] test server::tests::mcp_tools_lists_all_registered ... ok
[INFO] [stdout] test server::tests::mcp_tools_preserves_annotations ... ok
[INFO] [stdout] test server::tests::registry_lookup_missing_returns_none ... ok
[INFO] [stdout] test transport::tests::mcp_router_builds ... ok
[INFO] [stdout] test server::tests::mcp_protocol_not_found ... ok
[INFO] [stdout] test transport::tests::http_config_default ... ok
[INFO] [stdout] test server::tests::server_with_custom_name ... ok
[INFO] [stdout] test server::tests::mcp_protocol_list_tools ... ok
[INFO] [stdout] test server::tests::mcp_protocol_error_propagation ... ok
[INFO] [stdout] test server::tests::mcp_protocol_echo_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-131bd5daae8debd6)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test list_dir_through_mcp ... ok
[INFO] [stdout] test server_info_describes_praxis ... ok
[INFO] [stdout] test memory_write_and_read_through_mcp ... ok
[INFO] [stdout] test list_tools_returns_all_praxis_tools ... ok
[INFO] [stdout] test grep_searches_content_through_mcp ... ok
[INFO] [stdout] test tool_schemas_are_valid_json_objects ... ok
[INFO] [stdout] test write_and_read_file_through_mcp ... ok
[INFO] [stdout] test glob_finds_files_through_mcp ... ok
[INFO] [stdout] test tool_annotations_propagate_correctly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests praxis_mcp_bridge
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/server.rs - server (line 9) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.60s; merged doctests compilation took 0.58s
[INFO] running `Command { std: "docker" "inspect" "8fd3b0ad5eae01a0b49f90b12efb537ae3bd6d76366d9041467b378c5be5ed8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fd3b0ad5eae01a0b49f90b12efb537ae3bd6d76366d9041467b378c5be5ed8a", kill_on_drop: false }`
[INFO] [stdout] 8fd3b0ad5eae01a0b49f90b12efb537ae3bd6d76366d9041467b378c5be5ed8a
