[INFO] fetching crate winterfell 0.13.1...
[INFO] checking winterfell-0.13.1 against master#b56aaec52bc0fa35591a872fb4aac81f606e265c for pr-122661-1
[INFO] extracting crate winterfell 0.13.1 into /workspace/builds/worker-5-tc1/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-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate winterfell 0.13.1 on toolchain b56aaec52bc0fa35591a872fb4aac81f606e265c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "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" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded winter-crypto v0.13.1
[INFO] [stderr]   Downloaded winter-maybe-async v0.13.1
[INFO] [stderr]   Downloaded winter-air v0.13.1
[INFO] [stderr]   Downloaded winter-utils v0.13.1
[INFO] [stderr]   Downloaded winter-fri v0.13.1
[INFO] [stderr]   Downloaded winter-prover v0.13.1
[INFO] [stderr]   Downloaded winter-math v0.13.1
[INFO] [stderr]   Downloaded winter-verifier v0.13.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a749d10763291cd261eb75bbdd0e9d6d8de9f3e9df48060474c88fd5b6c4406
[INFO] running `Command { std: "docker" "start" "-a" "5a749d10763291cd261eb75bbdd0e9d6d8de9f3e9df48060474c88fd5b6c4406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a749d10763291cd261eb75bbdd0e9d6d8de9f3e9df48060474c88fd5b6c4406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a749d10763291cd261eb75bbdd0e9d6d8de9f3e9df48060474c88fd5b6c4406", kill_on_drop: false }`
[INFO] [stdout] 5a749d10763291cd261eb75bbdd0e9d6d8de9f3e9df48060474c88fd5b6c4406
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cff0c3fea24401f440940b60a5ebbee1c1433747a8a0e7ac80b3562ba86ae083
[INFO] running `Command { std: "docker" "start" "-a" "cff0c3fea24401f440940b60a5ebbee1c1433747a8a0e7ac80b3562ba86ae083", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking arrayref v0.3.9
[INFO] [stderr]     Checking winter-utils v0.13.1
[INFO] [stderr]     Checking keccak v0.1.5
[INFO] [stderr]     Checking constant_time_eq v0.3.1
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling cc v1.2.26
[INFO] [stderr]     Checking winter-math v0.13.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking winter-crypto v0.13.1
[INFO] [stderr]     Checking winter-fri v0.13.1
[INFO] [stderr]     Checking winter-air v0.13.1
[INFO] [stderr]     Checking winter-verifier v0.13.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.29
[INFO] [stderr]    Compiling winter-maybe-async v0.13.1
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking winter-prover v0.13.1
[INFO] [stderr]     Checking winterfell v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.48s
[INFO] running `Command { std: "docker" "inspect" "cff0c3fea24401f440940b60a5ebbee1c1433747a8a0e7ac80b3562ba86ae083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cff0c3fea24401f440940b60a5ebbee1c1433747a8a0e7ac80b3562ba86ae083", kill_on_drop: false }`
[INFO] [stdout] cff0c3fea24401f440940b60a5ebbee1c1433747a8a0e7ac80b3562ba86ae083