[INFO] cloning repository https://github.com/zksecurity/clean-backend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zksecurity/clean-backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzksecurity%2Fclean-backend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzksecurity%2Fclean-backend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] de6b028172d868b6e4d10be088cd2aa5a3300d79
[INFO] documenting zksecurity/clean-backend against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzksecurity%2Fclean-backend" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zksecurity/clean-backend
[INFO] finished tweaking git repo https://github.com/zksecurity/clean-backend
[INFO] tweaked toml for git repo https://github.com/zksecurity/clean-backend written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zksecurity/clean-backend on toolchain a394c9cd9ec93787f09a7ac445b14cc674a94549
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zksecurity/clean-backend 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" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/Plonky3/Plonky3`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] documenting zksecurity/clean-backend against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzksecurity%2Fclean-backend" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zksecurity/clean-backend
[INFO] finished tweaking git repo https://github.com/zksecurity/clean-backend
[INFO] tweaked toml for git repo https://github.com/zksecurity/clean-backend written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zksecurity/clean-backend on toolchain a394c9cd9ec93787f09a7ac445b14cc674a94549
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zksecurity/clean-backend 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" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "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
[ERROR] error running command: no output for 300 seconds
[INFO] documenting zksecurity/clean-backend against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzksecurity%2Fclean-backend" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zksecurity/clean-backend
[INFO] finished tweaking git repo https://github.com/zksecurity/clean-backend
[INFO] tweaked toml for git repo https://github.com/zksecurity/clean-backend written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zksecurity/clean-backend on toolchain a394c9cd9ec93787f09a7ac445b14cc674a94549
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zksecurity/clean-backend 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" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded transpose v0.2.3
[INFO] [stderr]   Downloaded strength_reduce v0.2.4
[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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f7aaf44b7372d0e52747706dd74bbec174faf1a48a88d25736229d0325f9149
[INFO] running `Command { std: "docker" "start" "-a" "1f7aaf44b7372d0e52747706dd74bbec174faf1a48a88d25736229d0325f9149", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f7aaf44b7372d0e52747706dd74bbec174faf1a48a88d25736229d0325f9149", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f7aaf44b7372d0e52747706dd74bbec174faf1a48a88d25736229d0325f9149", kill_on_drop: false }`
[INFO] [stdout] 1f7aaf44b7372d0e52747706dd74bbec174faf1a48a88d25736229d0325f9149
[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=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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3238bc715832ff56bf118da5b6bca9db85eb0c8ea2442c2897227c378d44af33
[INFO] running `Command { std: "docker" "start" "-a" "3238bc715832ff56bf118da5b6bca9db85eb0c8ea2442c2897227c378d44af33", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking p3-maybe-rayon v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking p3-util v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking p3-field v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-matrix v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-symmetric v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-challenger v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-keccak v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-dft v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-air v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-interpolation v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-commit v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-mds v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-poseidon2 v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-merkle-tree v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-uni-stark v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-fri v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-monty-31 v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]     Checking p3-baby-bear v0.1.0 (https://github.com/Plonky3/Plonky3#46590e29)
[INFO] [stderr]  Documenting clean_backend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: public documentation for `DebugConstraintBuilder` links to private item `check_constraints`
[INFO] [stdout]   --> src/check_constraints.rs:77:32
[INFO] [stdout]    |
[INFO] [stdout] 77 | /// Used in conjunction with [`check_constraints`] to simulate
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^ this item is private
[INFO] [stdout]    |
[INFO] [stdout]    = note: this link resolves only because you passed `--document-private-items`, but will break without
[INFO] [stdout]    = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.61s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/clean_backend/index.html
[INFO] running `Command { std: "docker" "inspect" "3238bc715832ff56bf118da5b6bca9db85eb0c8ea2442c2897227c378d44af33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3238bc715832ff56bf118da5b6bca9db85eb0c8ea2442c2897227c378d44af33", kill_on_drop: false }`
[INFO] [stdout] 3238bc715832ff56bf118da5b6bca9db85eb0c8ea2442c2897227c378d44af33
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c1efe6193d5b3c0e93777b7c45b915d4b058db1a8c27ca3476f3d57054b8285
[INFO] running `Command { std: "docker" "start" "-a" "6c1efe6193d5b3c0e93777b7c45b915d4b058db1a8c27ca3476f3d57054b8285", kill_on_drop: false }`
[INFO] [stderr]  Documenting clean_backend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: public documentation for `DebugConstraintBuilder` links to private item `check_constraints`
[INFO] [stdout]   --> src/check_constraints.rs:77:32
[INFO] [stdout]    |
[INFO] [stdout] 77 | /// Used in conjunction with [`check_constraints`] to simulate
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^ this item is private
[INFO] [stdout]    |
[INFO] [stdout]    = note: this link will resolve properly if you pass `--document-private-items`
[INFO] [stdout]    = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.44s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/clean_backend/index.html
[INFO] running `Command { std: "docker" "inspect" "6c1efe6193d5b3c0e93777b7c45b915d4b058db1a8c27ca3476f3d57054b8285", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c1efe6193d5b3c0e93777b7c45b915d4b058db1a8c27ca3476f3d57054b8285", kill_on_drop: false }`
[INFO] [stdout] 6c1efe6193d5b3c0e93777b7c45b915d4b058db1a8c27ca3476f3d57054b8285
