[INFO] fetching crate risc0-circuit-rv32im-sys 1.2.1...
[INFO] checking risc0-circuit-rv32im-sys-1.2.1 against try#ae258e1fcbee4a062f5f3d869f06004d7cea088e for pr-135272
[INFO] extracting crate risc0-circuit-rv32im-sys 1.2.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate risc0-circuit-rv32im-sys 1.2.1 on toolchain ae258e1fcbee4a062f5f3d869f06004d7cea088e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ae258e1fcbee4a062f5f3d869f06004d7cea088e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate risc0-circuit-rv32im-sys 1.2.1
[INFO] finished tweaking crates.io crate risc0-circuit-rv32im-sys 1.2.1
[INFO] tweaked toml for crates.io crate risc0-circuit-rv32im-sys 1.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ae258e1fcbee4a062f5f3d869f06004d7cea088e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 87 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ae258e1fcbee4a062f5f3d869f06004d7cea088e" "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-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+ae258e1fcbee4a062f5f3d869f06004d7cea088e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31e2c56c93ab20f62f6bf3d72d625996c14e004ff285908caf1000d8b2e6a914
[INFO] running `Command { std: "docker" "start" "-a" "31e2c56c93ab20f62f6bf3d72d625996c14e004ff285908caf1000d8b2e6a914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31e2c56c93ab20f62f6bf3d72d625996c14e004ff285908caf1000d8b2e6a914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31e2c56c93ab20f62f6bf3d72d625996c14e004ff285908caf1000d8b2e6a914", kill_on_drop: false }`
[INFO] [stdout] 31e2c56c93ab20f62f6bf3d72d625996c14e004ff285908caf1000d8b2e6a914
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+ae258e1fcbee4a062f5f3d869f06004d7cea088e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b48beb9d6616108595f6b1e4bb483be1bbb8024ab1435a6d12af1e12fb054f19
[INFO] running `Command { std: "docker" "start" "-a" "b48beb9d6616108595f6b1e4bb483be1bbb8024ab1435a6d12af1e12fb054f19", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling rustix v0.38.43
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling bytemuck_derive v1.8.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]     Checking bytemuck v1.21.0
[INFO] [stderr]     Checking risc0-core v1.2.1
[INFO] [stderr]    Compiling directories v5.0.1
[INFO] [stderr]    Compiling cc v1.2.10
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling tempfile v3.15.0
[INFO] [stderr]    Compiling risc0-build-kernel v1.2.1
[INFO] [stderr]    Compiling risc0-sys v1.2.1
[INFO] [stderr]    Compiling risc0-circuit-rv32im-sys v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: risc0-circuit-rv32im-sys@1.2.1: cxx/step_exec.cpp: In function 'risc0::Fp risc0::circuit::rv32im::step_exec(void*, size_t, size_t, risc0::Fp**)':
[INFO] [stderr] warning: risc0-circuit-rv32im-sys@1.2.1: cxx/step_exec.cpp:73817:16: warning: structured binding declaration set but not used [-Wunused-but-set-variable]
[INFO] [stderr] warning: risc0-circuit-rv32im-sys@1.2.1: 73817 |           auto [x20295, x20296, x20297, x20298, x20299, x20300, x20301, x20302, x20303, x20304, x20305, x20306, x20307, x20308, x20309, x20310] = extern_syscallBigInt2Witness(ctx, cycle, "", {x20275, x20266, x20272, x20250, x20267});
[INFO] [stderr] warning: risc0-circuit-rv32im-sys@1.2.1:       |                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "b48beb9d6616108595f6b1e4bb483be1bbb8024ab1435a6d12af1e12fb054f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b48beb9d6616108595f6b1e4bb483be1bbb8024ab1435a6d12af1e12fb054f19", kill_on_drop: false }`
[INFO] [stdout] b48beb9d6616108595f6b1e4bb483be1bbb8024ab1435a6d12af1e12fb054f19