[INFO] fetching crate json-pp-rust 0.1.0...
[INFO] testing json-pp-rust-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate json-pp-rust 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate json-pp-rust 0.1.0
[INFO] finished tweaking crates.io crate json-pp-rust 0.1.0
[INFO] tweaked toml for crates.io crate json-pp-rust 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate json-pp-rust 0.1.0 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 json-pp-rust 0.1.0 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b34795fcf8af634a19246c4a136fd735fd2bca1f10892153bf4c10c6e5ecfc61
[INFO] running `Command { std: "docker" "start" "-a" "b34795fcf8af634a19246c4a136fd735fd2bca1f10892153bf4c10c6e5ecfc61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b34795fcf8af634a19246c4a136fd735fd2bca1f10892153bf4c10c6e5ecfc61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b34795fcf8af634a19246c4a136fd735fd2bca1f10892153bf4c10c6e5ecfc61", kill_on_drop: false }`
[INFO] [stdout] b34795fcf8af634a19246c4a136fd735fd2bca1f10892153bf4c10c6e5ecfc61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0556a9cfc927edfa524144d86ad1c3856b425f94d34c0fc5caf6c609324e788c
[INFO] running `Command { std: "docker" "start" "-a" "0556a9cfc927edfa524144d86ad1c3856b425f94d34c0fc5caf6c609324e788c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.134
[INFO] [stderr]    Compiling anyhow v1.0.52
[INFO] [stderr]    Compiling serde_json v1.0.75
[INFO] [stderr]    Compiling json-pp-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.75s
[INFO] running `Command { std: "docker" "inspect" "0556a9cfc927edfa524144d86ad1c3856b425f94d34c0fc5caf6c609324e788c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0556a9cfc927edfa524144d86ad1c3856b425f94d34c0fc5caf6c609324e788c", kill_on_drop: false }`
[INFO] [stdout] 0556a9cfc927edfa524144d86ad1c3856b425f94d34c0fc5caf6c609324e788c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7f51d4cf84b617d1babe94bb92ed7adf40e3e0b52f10a05e265a7a00095602b4
[INFO] running `Command { std: "docker" "start" "-a" "7f51d4cf84b617d1babe94bb92ed7adf40e3e0b52f10a05e265a7a00095602b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling json-pp-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "7f51d4cf84b617d1babe94bb92ed7adf40e3e0b52f10a05e265a7a00095602b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f51d4cf84b617d1babe94bb92ed7adf40e3e0b52f10a05e265a7a00095602b4", kill_on_drop: false }`
[INFO] [stdout] 7f51d4cf84b617d1babe94bb92ed7adf40e3e0b52f10a05e265a7a00095602b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 496be72c66fcc97800ef4cd0163a75eb2e893b8ae72898907d8586842e71adcb
[INFO] running `Command { std: "docker" "start" "-a" "496be72c66fcc97800ef4cd0163a75eb2e893b8ae72898907d8586842e71adcb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/json_pp_rust-f8118da56ee1ee5b)
[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" "496be72c66fcc97800ef4cd0163a75eb2e893b8ae72898907d8586842e71adcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "496be72c66fcc97800ef4cd0163a75eb2e893b8ae72898907d8586842e71adcb", kill_on_drop: false }`
[INFO] [stdout] 496be72c66fcc97800ef4cd0163a75eb2e893b8ae72898907d8586842e71adcb