[INFO] fetching crate primefield 0.14.0-pre.6...
[INFO] building primefield-0.14.0-pre.6 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate primefield 0.14.0-pre.6 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate primefield 0.14.0-pre.6
[INFO] finished tweaking crates.io crate primefield 0.14.0-pre.6
[INFO] tweaked toml for crates.io crate primefield 0.14.0-pre.6 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate primefield 0.14.0-pre.6 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 primefield 0.14.0-pre.6 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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crypto-bigint v0.7.0-rc.6
[INFO] [stderr]   Downloaded hybrid-array v0.4.0
[INFO] [stderr]   Downloaded ff v0.14.0-pre.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 930fc0fbc0d4019f6ba55df4a018f1635ff40a8cf194256047432b26926d5c40
[INFO] running `Command { std: "docker" "start" "-a" "930fc0fbc0d4019f6ba55df4a018f1635ff40a8cf194256047432b26926d5c40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "930fc0fbc0d4019f6ba55df4a018f1635ff40a8cf194256047432b26926d5c40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "930fc0fbc0d4019f6ba55df4a018f1635ff40a8cf194256047432b26926d5c40", kill_on_drop: false }`
[INFO] [stdout] 930fc0fbc0d4019f6ba55df4a018f1635ff40a8cf194256047432b26926d5c40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0c49ebb81af5d86015c79f8877bb8b796c87705a11b127b32c38732826ba1bdb
[INFO] running `Command { std: "docker" "start" "-a" "0c49ebb81af5d86015c79f8877bb8b796c87705a11b127b32c38732826ba1bdb", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling ff v0.14.0-pre.0
[INFO] [stderr]    Compiling hybrid-array v0.4.0
[INFO] [stderr]    Compiling crypto-bigint v0.7.0-rc.6
[INFO] [stderr]    Compiling primefield v0.14.0-pre.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.66s
[INFO] running `Command { std: "docker" "inspect" "0c49ebb81af5d86015c79f8877bb8b796c87705a11b127b32c38732826ba1bdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c49ebb81af5d86015c79f8877bb8b796c87705a11b127b32c38732826ba1bdb", kill_on_drop: false }`
[INFO] [stdout] 0c49ebb81af5d86015c79f8877bb8b796c87705a11b127b32c38732826ba1bdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e01d1c3f1444163b87cc9b62e9260578aa6e98135cc31b5bdf161ddb9d148121
[INFO] running `Command { std: "docker" "start" "-a" "e01d1c3f1444163b87cc9b62e9260578aa6e98135cc31b5bdf161ddb9d148121", kill_on_drop: false }`
[INFO] [stderr]    Compiling primefield v0.14.0-pre.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "e01d1c3f1444163b87cc9b62e9260578aa6e98135cc31b5bdf161ddb9d148121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e01d1c3f1444163b87cc9b62e9260578aa6e98135cc31b5bdf161ddb9d148121", kill_on_drop: false }`
[INFO] [stdout] e01d1c3f1444163b87cc9b62e9260578aa6e98135cc31b5bdf161ddb9d148121