[INFO] fetching crate winterfell 0.13.1...
[INFO] building winterfell-0.13.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate winterfell 0.13.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate winterfell 0.13.1
[INFO] finished tweaking crates.io crate winterfell 0.13.1
[INFO] tweaked toml for crates.io crate winterfell 0.13.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate winterfell 0.13.1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate winterfell 0.13.1 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 312e1c726e9a5b255b01911cdbaf79186e6ef2f8e0df897b7be3874c7abec9ae
[INFO] running `Command { std: "docker" "start" "-a" "312e1c726e9a5b255b01911cdbaf79186e6ef2f8e0df897b7be3874c7abec9ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "312e1c726e9a5b255b01911cdbaf79186e6ef2f8e0df897b7be3874c7abec9ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "312e1c726e9a5b255b01911cdbaf79186e6ef2f8e0df897b7be3874c7abec9ae", kill_on_drop: false }`
[INFO] [stdout] 312e1c726e9a5b255b01911cdbaf79186e6ef2f8e0df897b7be3874c7abec9ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 389f14b7a7eede4f347870de6f6fc05556f83ebb5242f8b65aebb20f84d23f2d
[INFO] running `Command { std: "docker" "start" "-a" "389f14b7a7eede4f347870de6f6fc05556f83ebb5242f8b65aebb20f84d23f2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling winter-utils v0.13.1
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling cc v1.2.26
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling winter-math v0.13.1
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]    Compiling winter-crypto v0.13.1
[INFO] [stderr]    Compiling winter-fri v0.13.1
[INFO] [stderr]    Compiling winter-air v0.13.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.29
[INFO] [stderr]    Compiling winter-maybe-async v0.13.1
[INFO] [stderr]    Compiling winter-verifier v0.13.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling winter-prover v0.13.1
[INFO] [stderr]    Compiling winterfell v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.30s
[INFO] running `Command { std: "docker" "inspect" "389f14b7a7eede4f347870de6f6fc05556f83ebb5242f8b65aebb20f84d23f2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "389f14b7a7eede4f347870de6f6fc05556f83ebb5242f8b65aebb20f84d23f2d", kill_on_drop: false }`
[INFO] [stdout] 389f14b7a7eede4f347870de6f6fc05556f83ebb5242f8b65aebb20f84d23f2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bf0951fb2be8f88963cb696828fbd212877192a4dececb381ca4d77867efbb0
[INFO] running `Command { std: "docker" "start" "-a" "3bf0951fb2be8f88963cb696828fbd212877192a4dececb381ca4d77867efbb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling winterfell v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "3bf0951fb2be8f88963cb696828fbd212877192a4dececb381ca4d77867efbb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bf0951fb2be8f88963cb696828fbd212877192a4dececb381ca4d77867efbb0", kill_on_drop: false }`
[INFO] [stdout] 3bf0951fb2be8f88963cb696828fbd212877192a4dececb381ca4d77867efbb0