[INFO] fetching crate filecoin-proofs 0.6.4...
[INFO] checking filecoin-proofs-0.6.4 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate filecoin-proofs 0.6.4 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate filecoin-proofs 0.6.4 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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-11/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded blake2s_simd v0.5.7
[INFO] [stderr]   Downloaded phase21 v0.3.0
[INFO] [stderr]   Downloaded fil-sapling-crypto v0.1.1
[INFO] [stderr]   Downloaded gperftools v0.2.0
[INFO] [stderr]   Downloaded paired v0.15.0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 47fae42db4e8d790db298d770317cfd919ecddfbf8de2a8e196e502fab5ba11e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "47fae42db4e8d790db298d770317cfd919ecddfbf8de2a8e196e502fab5ba11e"`
[INFO] [stderr]    Compiling arrayvec v0.4.11
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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 48s
[INFO] running `"docker" "inspect" "47fae42db4e8d790db298d770317cfd919ecddfbf8de2a8e196e502fab5ba11e"`
[INFO] running `"docker" "rm" "-f" "47fae42db4e8d790db298d770317cfd919ecddfbf8de2a8e196e502fab5ba11e"`
[INFO] [stdout] 47fae42db4e8d790db298d770317cfd919ecddfbf8de2a8e196e502fab5ba11e