[INFO] fetching crate rson-core 1.0.0...
[INFO] testing rson-core-1.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rson-core 1.0.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rson-core 1.0.0
[INFO] finished tweaking crates.io crate rson-core 1.0.0
[INFO] tweaked toml for crates.io crate rson-core 1.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rson-core 1.0.0 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 rson-core 1.0.0 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-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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6ba2e9ce1fa706585226de4530530807ec1694e1ecdb98b60ea95cefc8fbad50
[INFO] running `Command { std: "docker" "start" "-a" "6ba2e9ce1fa706585226de4530530807ec1694e1ecdb98b60ea95cefc8fbad50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ba2e9ce1fa706585226de4530530807ec1694e1ecdb98b60ea95cefc8fbad50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ba2e9ce1fa706585226de4530530807ec1694e1ecdb98b60ea95cefc8fbad50", kill_on_drop: false }`
[INFO] [stdout] 6ba2e9ce1fa706585226de4530530807ec1694e1ecdb98b60ea95cefc8fbad50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 759dd2141807e9dbcb1d489d49e8df57f2a177f83745e3658e5296eb1f388cec
[INFO] running `Command { std: "docker" "start" "-a" "759dd2141807e9dbcb1d489d49e8df57f2a177f83745e3658e5296eb1f388cec", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling rson-core v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.90s
[INFO] running `Command { std: "docker" "inspect" "759dd2141807e9dbcb1d489d49e8df57f2a177f83745e3658e5296eb1f388cec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "759dd2141807e9dbcb1d489d49e8df57f2a177f83745e3658e5296eb1f388cec", kill_on_drop: false }`
[INFO] [stdout] 759dd2141807e9dbcb1d489d49e8df57f2a177f83745e3658e5296eb1f388cec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e969e68b23a94b24f703ede3c7836c246bdbbaa69fc08e6e430d2d59699a8976
[INFO] running `Command { std: "docker" "start" "-a" "e969e68b23a94b24f703ede3c7836c246bdbbaa69fc08e6e430d2d59699a8976", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling rson-core v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.49s
[INFO] running `Command { std: "docker" "inspect" "e969e68b23a94b24f703ede3c7836c246bdbbaa69fc08e6e430d2d59699a8976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e969e68b23a94b24f703ede3c7836c246bdbbaa69fc08e6e430d2d59699a8976", kill_on_drop: false }`
[INFO] [stdout] e969e68b23a94b24f703ede3c7836c246bdbbaa69fc08e6e430d2d59699a8976
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] fab41be52ce2296f66d9be4a9b94455be66c7471708619b27e94a4b1516b2ea4
[INFO] running `Command { std: "docker" "start" "-a" "fab41be52ce2296f66d9be4a9b94455be66c7471708619b27e94a4b1516b2ea4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rson_core-38271afc71071e09)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test formatter::tests::test_format_array ... ok
[INFO] [stdout] test formatter::tests::test_format_enum ... ok
[INFO] [stdout] test formatter::tests::test_format_map ... ok
[INFO] [stdout] test formatter::tests::test_format_option ... ok
[INFO] [stdout] test formatter::tests::test_format_primitives ... ok
[INFO] [stdout] test formatter::tests::test_string_escaping ... ok
[INFO] [stdout] test parser::tests::test_parse_map ... ok
[INFO] [stdout] test parser::tests::test_parse_string ... ok
[INFO] [stdout] test parser::tests::test_parse_null ... ok
[INFO] [stdout] test parser::tests::test_parse_struct ... ok
[INFO] [stdout] test formatter::tests::test_identifier_validation ... ok
[INFO] [stdout] test parser::tests::test_parse_numbers ... ok
[INFO] [stdout] test parser::tests::test_parse_array ... ok
[INFO] [stdout] test formatter::tests::test_format_struct ... ok
[INFO] [stdout] test parser::tests::test_parse_bool ... ok
[INFO] [stdout] test parser::tests::test_json_compatibility ... ok
[INFO] [stderr]    Doc-tests rson_core
[INFO] [stdout] test parser::tests::test_parse_enum ... ok
[INFO] [stdout] test parser::tests::test_parse_tuple ... ok
[INFO] [stdout] test parser::tests::test_parse_option ... ok
[INFO] [stdout] test parser::tests::test_parse_char ... ok
[INFO] [stdout] test parser::tests::test_parse_with_comments ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - format (line 66) ... ok
[INFO] [stdout] test src/lib.rs - parse (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fab41be52ce2296f66d9be4a9b94455be66c7471708619b27e94a4b1516b2ea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fab41be52ce2296f66d9be4a9b94455be66c7471708619b27e94a4b1516b2ea4", kill_on_drop: false }`
[INFO] [stdout] fab41be52ce2296f66d9be4a9b94455be66c7471708619b27e94a4b1516b2ea4