[INFO] fetching crate risc0-circuit-rv32im-sys 1.2.3...
[INFO] checking risc0-circuit-rv32im-sys-1.2.3 against master#cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9 for pr-136968
[INFO] extracting crate risc0-circuit-rv32im-sys 1.2.3 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate risc0-circuit-rv32im-sys 1.2.3 on toolchain cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate risc0-circuit-rv32im-sys 1.2.3
[INFO] finished tweaking crates.io crate risc0-circuit-rv32im-sys 1.2.3
[INFO] tweaked toml for crates.io crate risc0-circuit-rv32im-sys 1.2.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 90 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded risc0-build-kernel v1.2.3
[INFO] [stderr]   Downloaded risc0-sys v1.2.3
[INFO] [stderr]   Downloaded cust_core v0.1.1
[INFO] [stderr]   Downloaded cust_raw v0.11.3
[INFO] [stderr]   Downloaded cust_derive v0.2.0
[INFO] [stderr]   Downloaded sppark v0.1.11
[INFO] [stderr]   Downloaded risc0-core v1.2.3
[INFO] [stderr]   Downloaded find_cuda_helper v0.2.0
[INFO] [stderr]   Downloaded vek v0.15.10
[INFO] [stderr]   Downloaded cust v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c9da09b05b08770b14bb279a533b5b62b74cc2ec19e13dc92db4934f00951fe
[INFO] running `Command { std: "docker" "start" "-a" "9c9da09b05b08770b14bb279a533b5b62b74cc2ec19e13dc92db4934f00951fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c9da09b05b08770b14bb279a533b5b62b74cc2ec19e13dc92db4934f00951fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c9da09b05b08770b14bb279a533b5b62b74cc2ec19e13dc92db4934f00951fe", kill_on_drop: false }`
[INFO] [stdout] 9c9da09b05b08770b14bb279a533b5b62b74cc2ec19e13dc92db4934f00951fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 128d08cd5db77a46ca741260e060ef876fe2f370311b4f1929d39fecf6355fd5
[INFO] running `Command { std: "docker" "start" "-a" "128d08cd5db77a46ca741260e060ef876fe2f370311b4f1929d39fecf6355fd5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling once_cell v1.20.3
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling bytemuck_derive v1.8.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling directories v5.0.1
[INFO] [stderr]     Checking bytemuck v1.21.0
[INFO] [stderr]    Compiling cc v1.2.14
[INFO] [stderr]     Checking risc0-core v1.2.3
[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 sha2 v0.10.8
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling tempfile v3.16.0
[INFO] [stderr]    Compiling risc0-build-kernel v1.2.3
[INFO] [stderr]    Compiling risc0-sys v1.2.3
[INFO] [stderr]    Compiling risc0-circuit-rv32im-sys v1.2.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: risc0-circuit-rv32im-sys@1.2.3: 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@1.2.3: 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@1.2.3: 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@1.2.3:       |                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "128d08cd5db77a46ca741260e060ef876fe2f370311b4f1929d39fecf6355fd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "128d08cd5db77a46ca741260e060ef876fe2f370311b4f1929d39fecf6355fd5", kill_on_drop: false }`
[INFO] [stdout] 128d08cd5db77a46ca741260e060ef876fe2f370311b4f1929d39fecf6355fd5