[INFO] fetching crate openzeppelin-crypto 0.3.0...
[INFO] checking openzeppelin-crypto-0.3.0 against master#a33907a7a5381473eec8bcfa0c56e05a856a911c for pr-151539
[INFO] extracting crate openzeppelin-crypto 0.3.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate openzeppelin-crypto 0.3.0
[INFO] finished tweaking crates.io crate openzeppelin-crypto 0.3.0
[INFO] tweaked toml for crates.io crate openzeppelin-crypto 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate openzeppelin-crypto 0.3.0 on toolchain a33907a7a5381473eec8bcfa0c56e05a856a911c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate openzeppelin-crypto 0.3.0 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" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ruint v1.14.0
[INFO] [stderr]   Downloaded alloy-primitives v0.8.20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eeab1d167e83567b6600923c9b2f1ff839948a3eafad9ee53e2839c3e002ae55
[INFO] running `Command { std: "docker" "start" "-a" "eeab1d167e83567b6600923c9b2f1ff839948a3eafad9ee53e2839c3e002ae55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eeab1d167e83567b6600923c9b2f1ff839948a3eafad9ee53e2839c3e002ae55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeab1d167e83567b6600923c9b2f1ff839948a3eafad9ee53e2839c3e002ae55", kill_on_drop: false }`
[INFO] [stdout] eeab1d167e83567b6600923c9b2f1ff839948a3eafad9ee53e2839c3e002ae55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 193db985acbab0913064f79e5c5ff84018121599f3327b11f8d95048d0dd731c
[INFO] running `Command { std: "docker" "start" "-a" "193db985acbab0913064f79e5c5ff84018121599f3327b11f8d95048d0dd731c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking arbitrary v1.4.1
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking const-hex v1.14.1
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking proptest v1.7.0
[INFO] [stderr]     Checking ruint v1.14.0
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.3.1
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling proptest-derive v0.5.1
[INFO] [stderr]    Compiling derive_arbitrary v1.4.1
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]    Compiling enum-ordinalize v4.3.0
[INFO] [stderr]    Compiling educe v0.6.0
[INFO] [stderr]     Checking openzeppelin-crypto v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]     Checking alloy-primitives v0.8.20
[INFO] [stdout] warning: unused import: `fp_from_num`
[INFO] [stdout]     --> src/field/fp.rs:1057:9
[INFO] [stdout]      |
[INFO] [stdout] 1057 |         fp_from_num, from_num,
[INFO] [stdout]      |         ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.81s
[INFO] running `Command { std: "docker" "inspect" "193db985acbab0913064f79e5c5ff84018121599f3327b11f8d95048d0dd731c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "193db985acbab0913064f79e5c5ff84018121599f3327b11f8d95048d0dd731c", kill_on_drop: false }`
[INFO] [stdout] 193db985acbab0913064f79e5c5ff84018121599f3327b11f8d95048d0dd731c