[INFO] fetching crate openvm-stark-backend 0.0.0-reserved...
[INFO] testing openvm-stark-backend-0.0.0-reserved against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate openvm-stark-backend 0.0.0-reserved into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate openvm-stark-backend 0.0.0-reserved
[INFO] finished tweaking crates.io crate openvm-stark-backend 0.0.0-reserved
[INFO] tweaked toml for crates.io crate openvm-stark-backend 0.0.0-reserved written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate openvm-stark-backend 0.0.0-reserved 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[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] feeb87956f7eb9d297718d84bbf91cff96265475f113e58c073df24e5ea71f27
[INFO] running `Command { std: "docker" "start" "-a" "feeb87956f7eb9d297718d84bbf91cff96265475f113e58c073df24e5ea71f27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "feeb87956f7eb9d297718d84bbf91cff96265475f113e58c073df24e5ea71f27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feeb87956f7eb9d297718d84bbf91cff96265475f113e58c073df24e5ea71f27", kill_on_drop: false }`
[INFO] [stdout] feeb87956f7eb9d297718d84bbf91cff96265475f113e58c073df24e5ea71f27
[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] b0a973ba04a7f54a421dc0c785955b11b25e59ac2351b334e3a36ecdbbe0d9ae
[INFO] running `Command { std: "docker" "start" "-a" "b0a973ba04a7f54a421dc0c785955b11b25e59ac2351b334e3a36ecdbbe0d9ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling openvm-stark-backend v0.0.0-reserved (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "b0a973ba04a7f54a421dc0c785955b11b25e59ac2351b334e3a36ecdbbe0d9ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0a973ba04a7f54a421dc0c785955b11b25e59ac2351b334e3a36ecdbbe0d9ae", kill_on_drop: false }`
[INFO] [stdout] b0a973ba04a7f54a421dc0c785955b11b25e59ac2351b334e3a36ecdbbe0d9ae
[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] 68a04bfcdbf8515c9f1ef525add2d690b92224b57475d5fbd3cb21edd63620b4
[INFO] running `Command { std: "docker" "start" "-a" "68a04bfcdbf8515c9f1ef525add2d690b92224b57475d5fbd3cb21edd63620b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling openvm-stark-backend v0.0.0-reserved (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "68a04bfcdbf8515c9f1ef525add2d690b92224b57475d5fbd3cb21edd63620b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68a04bfcdbf8515c9f1ef525add2d690b92224b57475d5fbd3cb21edd63620b4", kill_on_drop: false }`
[INFO] [stdout] 68a04bfcdbf8515c9f1ef525add2d690b92224b57475d5fbd3cb21edd63620b4
[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] bf7b5082bda939f6319b74f05b9d223419d888fc9a2504550ccf68d6316fb78e
[INFO] running `Command { std: "docker" "start" "-a" "bf7b5082bda939f6319b74f05b9d223419d888fc9a2504550ccf68d6316fb78e", 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/openvm_stark_backend-6663c858ace2d1ff)
[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 openvm_stark_backend
[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" "bf7b5082bda939f6319b74f05b9d223419d888fc9a2504550ccf68d6316fb78e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf7b5082bda939f6319b74f05b9d223419d888fc9a2504550ccf68d6316fb78e", kill_on_drop: false }`
[INFO] [stdout] bf7b5082bda939f6319b74f05b9d223419d888fc9a2504550ccf68d6316fb78e