[INFO] fetching crate zksync_ff_derive 0.32.3...
[INFO] building zksync_ff_derive-0.32.3 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate zksync_ff_derive 0.32.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate zksync_ff_derive 0.32.3
[INFO] finished tweaking crates.io crate zksync_ff_derive 0.32.3
[INFO] tweaked toml for crates.io crate zksync_ff_derive 0.32.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zksync_ff_derive 0.32.3 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zksync_ff_derive 0.32.3 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da6f1ec9563029f6d0738181263d854db93bb340be9925feba052abe624857ad
[INFO] running `Command { std: "docker" "start" "-a" "da6f1ec9563029f6d0738181263d854db93bb340be9925feba052abe624857ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da6f1ec9563029f6d0738181263d854db93bb340be9925feba052abe624857ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da6f1ec9563029f6d0738181263d854db93bb340be9925feba052abe624857ad", kill_on_drop: false }`
[INFO] [stdout] da6f1ec9563029f6d0738181263d854db93bb340be9925feba052abe624857ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dfab8eef8cd01703f7bb4d5bd6b1022f6e5fad4ed26a91c6498f9e11a9bab53
[INFO] running `Command { std: "docker" "start" "-a" "1dfab8eef8cd01703f7bb4d5bd6b1022f6e5fad4ed26a91c6498f9e11a9bab53", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zksync_ff_derive v0.32.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.85s
[INFO] running `Command { std: "docker" "inspect" "1dfab8eef8cd01703f7bb4d5bd6b1022f6e5fad4ed26a91c6498f9e11a9bab53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dfab8eef8cd01703f7bb4d5bd6b1022f6e5fad4ed26a91c6498f9e11a9bab53", kill_on_drop: false }`
[INFO] [stdout] 1dfab8eef8cd01703f7bb4d5bd6b1022f6e5fad4ed26a91c6498f9e11a9bab53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcc5a8646529480efbb3819080cabc4faed01cf19c4c373f019dc4ae9a14c774
[INFO] running `Command { std: "docker" "start" "-a" "bcc5a8646529480efbb3819080cabc4faed01cf19c4c373f019dc4ae9a14c774", kill_on_drop: false }`
[INFO] [stderr]    Compiling zksync_ff_derive v0.32.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "bcc5a8646529480efbb3819080cabc4faed01cf19c4c373f019dc4ae9a14c774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcc5a8646529480efbb3819080cabc4faed01cf19c4c373f019dc4ae9a14c774", kill_on_drop: false }`
[INFO] [stdout] bcc5a8646529480efbb3819080cabc4faed01cf19c4c373f019dc4ae9a14c774