[INFO] crate filecoin-proofs 0.6.4 is already in cache
[INFO] checking filecoin-proofs-0.6.4 against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] extracting crate filecoin-proofs 0.6.4 into work/builds/worker-2/source
[INFO] validating manifest of crates.io crate filecoin-proofs 0.6.4 on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate filecoin-proofs 0.6.4
[INFO] finished tweaking crates.io crate filecoin-proofs 0.6.4
[INFO] tweaked toml for crates.io crate filecoin-proofs 0.6.4 written to work/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate filecoin-proofs 0.6.4 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5e3605441c4c64a436b9aa0e81869b4e6398b60678f9746ac56522c704450a8f
[INFO] running `"docker" "start" "-a" "5e3605441c4c64a436b9aa0e81869b4e6398b60678f9746ac56522c704450a8f"`
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[INFO] [stderr]     Checking filecoin-proofs v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: constant item is never used: `TEST_CONFIG`
[INFO] [stderr]    --> src/post_adapter.rs:325:5
[INFO] [stderr]     |
[INFO] [stderr] 325 | /     const TEST_CONFIG: PoStConfig =
[INFO] [stderr] 326 | |         PoStConfig(SectorSize(TEST_SECTOR_SIZE), PoStProofPartitions(1));
[INFO] [stderr]     | |_________________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fault_vecs`
[INFO] [stderr]    --> src/post_adapter.rs:328:5
[INFO] [stderr]     |
[INFO] [stderr] 328 |     fn fault_vecs(fixed: &[VerifyPoStFixedSectorsCountInput]) -> Vec<Option<Vec<u64>>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 17s
[INFO] running `"docker" "inspect" "5e3605441c4c64a436b9aa0e81869b4e6398b60678f9746ac56522c704450a8f"`
[INFO] running `"docker" "rm" "-f" "5e3605441c4c64a436b9aa0e81869b4e6398b60678f9746ac56522c704450a8f"`
[INFO] [stdout] 5e3605441c4c64a436b9aa0e81869b4e6398b60678f9746ac56522c704450a8f