[INFO] fetching crate json-builder-macro 0.0.3...
[INFO] testing json-builder-macro-0.0.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate json-builder-macro 0.0.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate json-builder-macro 0.0.3
[INFO] finished tweaking crates.io crate json-builder-macro 0.0.3
[INFO] tweaked toml for crates.io crate json-builder-macro 0.0.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate json-builder-macro 0.0.3 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate json-builder-macro 0.0.3 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db00cda0a8cec88fda4d66d0fbce7fc08c63bd7bdfc389a44d20141cbdf6a743
[INFO] running `Command { std: "docker" "start" "-a" "db00cda0a8cec88fda4d66d0fbce7fc08c63bd7bdfc389a44d20141cbdf6a743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db00cda0a8cec88fda4d66d0fbce7fc08c63bd7bdfc389a44d20141cbdf6a743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db00cda0a8cec88fda4d66d0fbce7fc08c63bd7bdfc389a44d20141cbdf6a743", kill_on_drop: false }`
[INFO] [stdout] db00cda0a8cec88fda4d66d0fbce7fc08c63bd7bdfc389a44d20141cbdf6a743
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecf6cfd67bfcf229cad4e74ae76148d2e2b7a1d39df61d0e66d7d54478b2aafe
[INFO] running `Command { std: "docker" "start" "-a" "ecf6cfd67bfcf229cad4e74ae76148d2e2b7a1d39df61d0e66d7d54478b2aafe", kill_on_drop: false }`
[INFO] [stderr]    Compiling json-builder-macro v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "ecf6cfd67bfcf229cad4e74ae76148d2e2b7a1d39df61d0e66d7d54478b2aafe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecf6cfd67bfcf229cad4e74ae76148d2e2b7a1d39df61d0e66d7d54478b2aafe", kill_on_drop: false }`
[INFO] [stdout] ecf6cfd67bfcf229cad4e74ae76148d2e2b7a1d39df61d0e66d7d54478b2aafe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80cf7d37d7be477e31a009187778c8b51ea7f7425bf252be21b82a1e7114f75a
[INFO] running `Command { std: "docker" "start" "-a" "80cf7d37d7be477e31a009187778c8b51ea7f7425bf252be21b82a1e7114f75a", kill_on_drop: false }`
[INFO] [stderr]    Compiling json-builder-macro v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "80cf7d37d7be477e31a009187778c8b51ea7f7425bf252be21b82a1e7114f75a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80cf7d37d7be477e31a009187778c8b51ea7f7425bf252be21b82a1e7114f75a", kill_on_drop: false }`
[INFO] [stdout] 80cf7d37d7be477e31a009187778c8b51ea7f7425bf252be21b82a1e7114f75a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dec242ae6d9355634db9072aed5bfd854a2498dd27bd8f8d55205779bf778961
[INFO] running `Command { std: "docker" "start" "-a" "dec242ae6d9355634db9072aed5bfd854a2498dd27bd8f8d55205779bf778961", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/json_builder_macro-74b2ef4dd4ba0d83)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::basic_object ... ok
[INFO] [stdout] test tests::escaping ... ok
[INFO] [stdout] test tests::hash_map ... ok
[INFO] [stdout] test tests::vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests json_builder_macro
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test README.md - (line 3) ... ok
[INFO] [stdout] test README.md - (line 23) ... ok
[INFO] [stdout] test lib.rs - json (line 8) ... ok
[INFO] [stdout] test README.md - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dec242ae6d9355634db9072aed5bfd854a2498dd27bd8f8d55205779bf778961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dec242ae6d9355634db9072aed5bfd854a2498dd27bd8f8d55205779bf778961", kill_on_drop: false }`
[INFO] [stdout] dec242ae6d9355634db9072aed5bfd854a2498dd27bd8f8d55205779bf778961