[INFO] fetching crate bevy_brp_mcp_macros 0.18.0...
[INFO] testing bevy_brp_mcp_macros-0.18.0 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate bevy_brp_mcp_macros 0.18.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate bevy_brp_mcp_macros 0.18.0
[INFO] finished tweaking crates.io crate bevy_brp_mcp_macros 0.18.0
[INFO] tweaked toml for crates.io crate bevy_brp_mcp_macros 0.18.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bevy_brp_mcp_macros 0.18.0 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bevy_brp_mcp_macros 0.18.0 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 247a9f6a8ed5a1a5e5186402d01d69ea0e3a2a954b986198fb3079b0f7ed6632
[INFO] running `Command { std: "docker" "start" "-a" "247a9f6a8ed5a1a5e5186402d01d69ea0e3a2a954b986198fb3079b0f7ed6632", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "247a9f6a8ed5a1a5e5186402d01d69ea0e3a2a954b986198fb3079b0f7ed6632", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "247a9f6a8ed5a1a5e5186402d01d69ea0e3a2a954b986198fb3079b0f7ed6632", kill_on_drop: false }`
[INFO] [stdout] 247a9f6a8ed5a1a5e5186402d01d69ea0e3a2a954b986198fb3079b0f7ed6632
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 896560cf5ec4b3fb1a89aca57a78ad7947d9cafefb3766eb2ef280f0bd3f442c
[INFO] running `Command { std: "docker" "start" "-a" "896560cf5ec4b3fb1a89aca57a78ad7947d9cafefb3766eb2ef280f0bd3f442c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling bevy_brp_mcp_macros v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.64s
[INFO] running `Command { std: "docker" "inspect" "896560cf5ec4b3fb1a89aca57a78ad7947d9cafefb3766eb2ef280f0bd3f442c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "896560cf5ec4b3fb1a89aca57a78ad7947d9cafefb3766eb2ef280f0bd3f442c", kill_on_drop: false }`
[INFO] [stdout] 896560cf5ec4b3fb1a89aca57a78ad7947d9cafefb3766eb2ef280f0bd3f442c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30e8f3bb18d41e0410033ef45f237f99a7cc1157e3b6426453c630cf3722b7f9
[INFO] running `Command { std: "docker" "start" "-a" "30e8f3bb18d41e0410033ef45f237f99a7cc1157e3b6426453c630cf3722b7f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling bevy_brp_mcp_macros v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "30e8f3bb18d41e0410033ef45f237f99a7cc1157e3b6426453c630cf3722b7f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30e8f3bb18d41e0410033ef45f237f99a7cc1157e3b6426453c630cf3722b7f9", kill_on_drop: false }`
[INFO] [stdout] 30e8f3bb18d41e0410033ef45f237f99a7cc1157e3b6426453c630cf3722b7f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38023b81a9c9bb66ef8a7784e6c8d7586da1b37750a089ca0b67d44bf6225477
[INFO] running `Command { std: "docker" "start" "-a" "38023b81a9c9bb66ef8a7784e6c8d7586da1b37750a089ca0b67d44bf6225477", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bevy_brp_mcp_macros-cd23d4448e3f2a1a)
[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 bevy_brp_mcp_macros
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - derive_brp_tools (line 47) ... ignored
[INFO] [stdout] test src/lib.rs - derive_param_struct (line 75) ... ignored
[INFO] [stdout] test src/lib.rs - derive_result_struct (line 118) ... ignored
[INFO] [stdout] test src/lib.rs - derive_tool_description (line 16) ... ignored
[INFO] [stdout] test src/lib.rs - derive_tool_description (line 27) ... ignored
[INFO] [stdout] test src/lib.rs - derive_tool_fn (line 166) ... ignored
[INFO] [stdout] test src/lib.rs - derive_tool_fn (line 179) ... ignored
[INFO] [stdout] test src/tool_fn.rs - tool_fn::derive_tool_fn (line 17) ... FAILED
[INFO] [stdout] test src/tool_fn.rs - tool_fn::derive_tool_fn (line 24) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/tool_fn.rs - tool_fn::derive_tool_fn (line 17) stdout ----
[INFO] [stdout] error: cannot find derive macro `ToolFn` in this scope
[INFO] [stdout]   --> src/tool_fn.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(ToolFn)]
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]    |
[INFO] [stdout] 17 + use bevy_brp_mcp_macros::ToolFn;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `tool_fn` in this scope
[INFO] [stdout]   --> src/tool_fn.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[tool_fn(params = "MyParams", output = "MyOutput")]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/tool_fn.rs - tool_fn::derive_tool_fn (line 24) stdout ----
[INFO] [stdout] error: cannot find derive macro `ToolFn` in this scope
[INFO] [stdout]   --> src/tool_fn.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[derive(ToolFn)]
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]    |
[INFO] [stdout] 24 + use bevy_brp_mcp_macros::ToolFn;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `tool_fn` in this scope
[INFO] [stdout]   --> src/tool_fn.rs:26:3
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[tool_fn(params = "MyParams", output = "MyOutput", with_context)]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/tool_fn.rs - tool_fn::derive_tool_fn (line 17)
[INFO] [stdout]     src/tool_fn.rs - tool_fn::derive_tool_fn (line 24)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 7 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.27s; merged doctests compilation took 0.11s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "38023b81a9c9bb66ef8a7784e6c8d7586da1b37750a089ca0b67d44bf6225477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38023b81a9c9bb66ef8a7784e6c8d7586da1b37750a089ca0b67d44bf6225477", kill_on_drop: false }`
[INFO] [stdout] 38023b81a9c9bb66ef8a7784e6c8d7586da1b37750a089ca0b67d44bf6225477
