[INFO] fetching crate zkvmc-rv32im 0.0.1...
[INFO] testing zkvmc-rv32im-0.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate zkvmc-rv32im 0.0.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate zkvmc-rv32im 0.0.1
[INFO] finished tweaking crates.io crate zkvmc-rv32im 0.0.1
[INFO] tweaked toml for crates.io crate zkvmc-rv32im 0.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zkvmc-rv32im 0.0.1 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 zkvmc-rv32im 0.0.1 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 59b60c9b7e929391b91e6244c601f7a52345f0ad1cd17e0d53034b37ee52aa8b
[INFO] running `Command { std: "docker" "start" "-a" "59b60c9b7e929391b91e6244c601f7a52345f0ad1cd17e0d53034b37ee52aa8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59b60c9b7e929391b91e6244c601f7a52345f0ad1cd17e0d53034b37ee52aa8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59b60c9b7e929391b91e6244c601f7a52345f0ad1cd17e0d53034b37ee52aa8b", kill_on_drop: false }`
[INFO] [stdout] 59b60c9b7e929391b91e6244c601f7a52345f0ad1cd17e0d53034b37ee52aa8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] cec1d3535dcd0d35cdf93d0dd1f0311f7d3f500ea7349e4b459506947b8af58e
[INFO] running `Command { std: "docker" "start" "-a" "cec1d3535dcd0d35cdf93d0dd1f0311f7d3f500ea7349e4b459506947b8af58e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling cpp_demangle v0.4.4
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling fallible-iterator v0.3.0
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling miniz_oxide v0.8.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling linux-raw-sys v0.9.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.24
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling ruzstd v0.7.3
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling gimli v0.31.1
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling elf v0.7.4
[INFO] [stderr]    Compiling downcast-rs v1.2.1
[INFO] [stderr]    Compiling zkvmc-trace v0.0.1
[INFO] [stderr]    Compiling zkvmc-backend v0.0.1
[INFO] [stderr]    Compiling flate2 v1.1.0
[INFO] [stderr]    Compiling memmap2 v0.9.5
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling memfd v0.6.4
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]    Compiling addr2line v0.24.2
[INFO] [stderr]    Compiling num_enum v0.5.11
[INFO] [stderr]    Compiling rrs-succinct v0.1.0
[INFO] [stderr]    Compiling zkvmc-core v0.0.1
[INFO] [stderr]    Compiling zkvmc-context v0.0.1
[INFO] [stderr]    Compiling zkvmc-frontend v0.0.1
[INFO] [stderr]    Compiling zkvmc-rv32im v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.39s
[INFO] running `Command { std: "docker" "inspect" "cec1d3535dcd0d35cdf93d0dd1f0311f7d3f500ea7349e4b459506947b8af58e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cec1d3535dcd0d35cdf93d0dd1f0311f7d3f500ea7349e4b459506947b8af58e", kill_on_drop: false }`
[INFO] [stdout] cec1d3535dcd0d35cdf93d0dd1f0311f7d3f500ea7349e4b459506947b8af58e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b6a30b47ca71473f42b3609dfe363c5b70fd3f0239e87a396ea2c92f21dacf24
[INFO] running `Command { std: "docker" "start" "-a" "b6a30b47ca71473f42b3609dfe363c5b70fd3f0239e87a396ea2c92f21dacf24", kill_on_drop: false }`
[INFO] [stderr]    Compiling zkvmc-rv32im v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "b6a30b47ca71473f42b3609dfe363c5b70fd3f0239e87a396ea2c92f21dacf24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6a30b47ca71473f42b3609dfe363c5b70fd3f0239e87a396ea2c92f21dacf24", kill_on_drop: false }`
[INFO] [stdout] b6a30b47ca71473f42b3609dfe363c5b70fd3f0239e87a396ea2c92f21dacf24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7068886740eb6cb8d1b7df1e68232f0bf1d427d25738249c3d19461c5ddd522c
[INFO] running `Command { std: "docker" "start" "-a" "7068886740eb6cb8d1b7df1e68232f0bf1d427d25738249c3d19461c5ddd522c", 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/zkvmc_rv32im-5d495bb92354233a)
[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 zkvmc_rv32im
[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" "7068886740eb6cb8d1b7df1e68232f0bf1d427d25738249c3d19461c5ddd522c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7068886740eb6cb8d1b7df1e68232f0bf1d427d25738249c3d19461c5ddd522c", kill_on_drop: false }`
[INFO] [stdout] 7068886740eb6cb8d1b7df1e68232f0bf1d427d25738249c3d19461c5ddd522c