[INFO] fetching crate filecoin-proofs 0.6.4...
[INFO] checking filecoin-proofs-0.6.4 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate filecoin-proofs 0.6.4 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate filecoin-proofs 0.6.4 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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 /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate filecoin-proofs 0.6.4 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8b69905058a902eedb36b101825c1171c7d01a30deba3b6e8c91fdc143cf4887
[INFO] running `"docker" "start" "-a" "8b69905058a902eedb36b101825c1171c7d01a30deba3b6e8c91fdc143cf4887"`
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling openssl v0.10.24
[INFO] [stderr]    Compiling winapi v0.3.7
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[INFO] [stderr]     Checking rust-ini v0.13.0
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[INFO] [stderr]    Compiling openssl-src v111.5.0+1.1.1c
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[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]    Compiling openssl-sys v0.9.49
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking toml v0.5.3
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
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[INFO] [stderr]    Compiling ff_derive v0.3.0
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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 3m 05s
[INFO] running `"docker" "inspect" "8b69905058a902eedb36b101825c1171c7d01a30deba3b6e8c91fdc143cf4887"`
[INFO] running `"docker" "rm" "-f" "8b69905058a902eedb36b101825c1171c7d01a30deba3b6e8c91fdc143cf4887"`
[INFO] [stdout] 8b69905058a902eedb36b101825c1171c7d01a30deba3b6e8c91fdc143cf4887