[INFO] fetching crate zon 0.0.4...
[INFO] testing zon-0.0.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate zon 0.0.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate zon 0.0.4
[INFO] finished tweaking crates.io crate zon 0.0.4
[INFO] tweaked toml for crates.io crate zon 0.0.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zon 0.0.4 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 zon 0.0.4 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f4fd108f47b3878d88ee03019b5263502f1c1d8474a416f7e981bce57e09d5b0
[INFO] running `Command { std: "docker" "start" "-a" "f4fd108f47b3878d88ee03019b5263502f1c1d8474a416f7e981bce57e09d5b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4fd108f47b3878d88ee03019b5263502f1c1d8474a416f7e981bce57e09d5b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4fd108f47b3878d88ee03019b5263502f1c1d8474a416f7e981bce57e09d5b0", kill_on_drop: false }`
[INFO] [stdout] f4fd108f47b3878d88ee03019b5263502f1c1d8474a416f7e981bce57e09d5b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ec6335ffb2393fb028eedb2e62a3892ee898e58dc388497652a9c66b482c1063
[INFO] running `Command { std: "docker" "start" "-a" "ec6335ffb2393fb028eedb2e62a3892ee898e58dc388497652a9c66b482c1063", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling zon_core v0.0.4
[INFO] [stderr]    Compiling zon_middleware v0.0.6
[INFO] [stderr]    Compiling zon_util v0.0.2
[INFO] [stderr]    Compiling zon v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "ec6335ffb2393fb028eedb2e62a3892ee898e58dc388497652a9c66b482c1063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec6335ffb2393fb028eedb2e62a3892ee898e58dc388497652a9c66b482c1063", kill_on_drop: false }`
[INFO] [stdout] ec6335ffb2393fb028eedb2e62a3892ee898e58dc388497652a9c66b482c1063
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] fab8c7545ea724f547c0475f54215ea5304bf5e2d74a2c839a573f08f2699df6
[INFO] running `Command { std: "docker" "start" "-a" "fab8c7545ea724f547c0475f54215ea5304bf5e2d74a2c839a573f08f2699df6", kill_on_drop: false }`
[INFO] [stderr]    Compiling zon v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "fab8c7545ea724f547c0475f54215ea5304bf5e2d74a2c839a573f08f2699df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fab8c7545ea724f547c0475f54215ea5304bf5e2d74a2c839a573f08f2699df6", kill_on_drop: false }`
[INFO] [stdout] fab8c7545ea724f547c0475f54215ea5304bf5e2d74a2c839a573f08f2699df6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3c2d45815a4029393dbbd0b5988ebcd6ec02eae7045d9e6845732219fd3eec28
[INFO] running `Command { std: "docker" "start" "-a" "3c2d45815a4029393dbbd0b5988ebcd6ec02eae7045d9e6845732219fd3eec28", 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/zon-fa6ecbbeedcb4fe9)
[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 zon
[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" "3c2d45815a4029393dbbd0b5988ebcd6ec02eae7045d9e6845732219fd3eec28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c2d45815a4029393dbbd0b5988ebcd6ec02eae7045d9e6845732219fd3eec28", kill_on_drop: false }`
[INFO] [stdout] 3c2d45815a4029393dbbd0b5988ebcd6ec02eae7045d9e6845732219fd3eec28