[INFO] crate filecoin-proofs 0.6.4 is already in cache
[INFO] checking filecoin-proofs-0.6.4 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate filecoin-proofs 0.6.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate filecoin-proofs 0.6.4 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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-4/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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] 5b732523cfae007d9b4a7587a42afdaa1091b3e89e941f1f3e14af1b58a73959
[INFO] running `"docker" "start" "-a" "5b732523cfae007d9b4a7587a42afdaa1091b3e89e941f1f3e14af1b58a73959"`
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[INFO] [stderr]     Checking filecoin-proofs v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/api.rs:453:20
[INFO] [stderr]     |
[INFO] [stderr] 453 | ) -> error::Result<(UnpaddedBytesAmount)> {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/api.rs:494:13
[INFO] [stderr]     |
[INFO] [stderr] 494 |     let n = { dynamic.input_parts.len() };
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/fr32.rs:444:66
[INFO] [stderr]     |
[INFO] [stderr] 444 | pub fn shift_bits(input: &[u8], amount: usize, is_left: bool) -> (Vec<u8>) {
[INFO] [stderr]     |                                                                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/post_adapter.rs:158:22
[INFO] [stderr]     |
[INFO] [stderr] 158 |     let proofs_len = { dynamic.proofs.len() };
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/post_adapter.rs:281:25
[INFO] [stderr]     |
[INFO] [stderr] 281 |         let fixed_len = { fixed.len() };
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/post_adapter.rs:282:25
[INFO] [stderr]     |
[INFO] [stderr] 282 |         let remdr_len = { remainder.len() };
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/post_adapter.rs:285:13
[INFO] [stderr]     |
[INFO] [stderr] 285 |             { fixed[fixed_len - 1].faults.get(remdr_len - 1).cloned() };
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/api.rs:453:20
[INFO] [stderr]     |
[INFO] [stderr] 453 | ) -> error::Result<(UnpaddedBytesAmount)> {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/api.rs:494:13
[INFO] [stderr]     |
[INFO] [stderr] 494 |     let n = { dynamic.input_parts.len() };
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/fr32.rs:444:66
[INFO] [stderr]     |
[INFO] [stderr] 444 | pub fn shift_bits(input: &[u8], amount: usize, is_left: bool) -> (Vec<u8>) {
[INFO] [stderr]     |                                                                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/post_adapter.rs:158:22
[INFO] [stderr]     |
[INFO] [stderr] 158 |     let proofs_len = { dynamic.proofs.len() };
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/post_adapter.rs:281:25
[INFO] [stderr]     |
[INFO] [stderr] 281 |         let fixed_len = { fixed.len() };
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/post_adapter.rs:282:25
[INFO] [stderr]     |
[INFO] [stderr] 282 |         let remdr_len = { remainder.len() };
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/post_adapter.rs:285:13
[INFO] [stderr]     |
[INFO] [stderr] 285 |             { fixed[fixed_len - 1].faults.get(remdr_len - 1).cloned() };
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[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:328:8
[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 2m 26s
[INFO] running `"docker" "inspect" "5b732523cfae007d9b4a7587a42afdaa1091b3e89e941f1f3e14af1b58a73959"`
[INFO] running `"docker" "rm" "-f" "5b732523cfae007d9b4a7587a42afdaa1091b3e89e941f1f3e14af1b58a73959"`
[INFO] [stdout] 5b732523cfae007d9b4a7587a42afdaa1091b3e89e941f1f3e14af1b58a73959
