[INFO] crate tari_utilities 0.1.1 is already in cache
[INFO] checking tari_utilities-0.1.1 against try#13f916f63bc6575d5ff1f989237dfabe88981368 for pr-69880
[INFO] extracting crate tari_utilities 0.1.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate tari_utilities 0.1.1 on toolchain 13f916f63bc6575d5ff1f989237dfabe88981368
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tari_utilities 0.1.1
[INFO] finished tweaking crates.io crate tari_utilities 0.1.1
[INFO] tweaked toml for crates.io crate tari_utilities 0.1.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "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-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" "+13f916f63bc6575d5ff1f989237dfabe88981368" "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] b5bffb2df0a86f649dd79759a1d997e5cbb60fc1ff0ab2093e376dbcd95e0c37
[INFO] running `"docker" "start" "-a" "b5bffb2df0a86f649dd79759a1d997e5cbb60fc1ff0ab2093e376dbcd95e0c37"`
[INFO] [stderr]     Checking newtype-ops v0.1.4
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking tari_utilities v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/bit.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     (bits)
[INFO] [stderr]    |     ^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/bit.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     (bits)
[INFO] [stderr]    |     ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/bit.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     (value)
[INFO] [stderr]    |     ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/bit.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     (value)
[INFO] [stderr]    |     ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/bit.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     (bits)
[INFO] [stderr]    |     ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/bit.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     (bytes)
[INFO] [stderr]    |     ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/ciphers/chacha20.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |         (output)
[INFO] [stderr]    |         ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/ciphers/chacha20.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |         (state)
[INFO] [stderr]    |         ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/ciphers/chacha20.rs:117:9
[INFO] [stderr]     |
[INFO] [stderr] 117 |         (cipher_bytes)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/ciphers/chacha20.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 129 |         (encoded_bytes)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/ciphers/chacha20.rs:134:9
[INFO] [stderr]     |
[INFO] [stderr] 134 |         (Self::encode_with_nonce(bytes, &key, &nonce))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/bit.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     (bits)
[INFO] [stderr]    |     ^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/bit.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     (bits)
[INFO] [stderr]    |     ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/bit.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     (value)
[INFO] [stderr]    |     ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/bit.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     (value)
[INFO] [stderr]    |     ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/bit.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     (bits)
[INFO] [stderr]    |     ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/bit.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     (bytes)
[INFO] [stderr]    |     ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/ciphers/chacha20.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |         (output)
[INFO] [stderr]    |         ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/ciphers/chacha20.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |         (state)
[INFO] [stderr]    |         ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/ciphers/chacha20.rs:117:9
[INFO] [stderr]     |
[INFO] [stderr] 117 |         (cipher_bytes)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/ciphers/chacha20.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 129 |         (encoded_bytes)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/ciphers/chacha20.rs:134:9
[INFO] [stderr]     |
[INFO] [stderr] 134 |         (Self::encode_with_nonce(bytes, &key, &nonce))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.51s
[INFO] running `"docker" "inspect" "b5bffb2df0a86f649dd79759a1d997e5cbb60fc1ff0ab2093e376dbcd95e0c37"`
[INFO] running `"docker" "rm" "-f" "b5bffb2df0a86f649dd79759a1d997e5cbb60fc1ff0ab2093e376dbcd95e0c37"`
[INFO] [stdout] b5bffb2df0a86f649dd79759a1d997e5cbb60fc1ff0ab2093e376dbcd95e0c37