[INFO] fetching crate streamcore_chat_objects 0.1.4...
[INFO] testing streamcore_chat_objects-0.1.4 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate streamcore_chat_objects 0.1.4 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate streamcore_chat_objects 0.1.4
[INFO] finished tweaking crates.io crate streamcore_chat_objects 0.1.4
[INFO] tweaked toml for crates.io crate streamcore_chat_objects 0.1.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate streamcore_chat_objects 0.1.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 264d1948f44cf374a7feac71f3bee2b86311850828bf39255677ea21be2aaa83
[INFO] running `Command { std: "docker" "start" "-a" "264d1948f44cf374a7feac71f3bee2b86311850828bf39255677ea21be2aaa83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "264d1948f44cf374a7feac71f3bee2b86311850828bf39255677ea21be2aaa83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "264d1948f44cf374a7feac71f3bee2b86311850828bf39255677ea21be2aaa83", kill_on_drop: false }`
[INFO] [stdout] 264d1948f44cf374a7feac71f3bee2b86311850828bf39255677ea21be2aaa83
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4ded7e6c0f255d63e73ec6c03d853bffbec1d8feb3ce9c24424c230477c1ffc
[INFO] running `Command { std: "docker" "start" "-a" "c4ded7e6c0f255d63e73ec6c03d853bffbec1d8feb3ce9c24424c230477c1ffc", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling streamcore_chat_objects v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "c4ded7e6c0f255d63e73ec6c03d853bffbec1d8feb3ce9c24424c230477c1ffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4ded7e6c0f255d63e73ec6c03d853bffbec1d8feb3ce9c24424c230477c1ffc", kill_on_drop: false }`
[INFO] [stdout] c4ded7e6c0f255d63e73ec6c03d853bffbec1d8feb3ce9c24424c230477c1ffc
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0fbee458fdcdb947cc851855ac0b7f136c8ae10c05b2eaf37fd4ac4f3cb624d
[INFO] running `Command { std: "docker" "start" "-a" "d0fbee458fdcdb947cc851855ac0b7f136c8ae10c05b2eaf37fd4ac4f3cb624d", kill_on_drop: false }`
[INFO] [stderr]    Compiling streamcore_chat_objects v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "d0fbee458fdcdb947cc851855ac0b7f136c8ae10c05b2eaf37fd4ac4f3cb624d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0fbee458fdcdb947cc851855ac0b7f136c8ae10c05b2eaf37fd4ac4f3cb624d", kill_on_drop: false }`
[INFO] [stdout] d0fbee458fdcdb947cc851855ac0b7f136c8ae10c05b2eaf37fd4ac4f3cb624d
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5142a5c2a06dd0b9f91b9f910cf6a1d092da8859cb1bcd3393707f41ecb12977
[INFO] running `Command { std: "docker" "start" "-a" "5142a5c2a06dd0b9f91b9f910cf6a1d092da8859cb1bcd3393707f41ecb12977", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/streamcore_chat_objects-49c336ede5f4b81a)
[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 streamcore_chat_objects
[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" "5142a5c2a06dd0b9f91b9f910cf6a1d092da8859cb1bcd3393707f41ecb12977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5142a5c2a06dd0b9f91b9f910cf6a1d092da8859cb1bcd3393707f41ecb12977", kill_on_drop: false }`
[INFO] [stdout] 5142a5c2a06dd0b9f91b9f910cf6a1d092da8859cb1bcd3393707f41ecb12977
