[INFO] fetching crate overlord 0.4.2...
[INFO] checking overlord-0.4.2 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] extracting crate overlord 0.4.2 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate overlord 0.4.2
[INFO] finished tweaking crates.io crate overlord 0.4.2
[INFO] tweaked toml for crates.io crate overlord 0.4.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate overlord 0.4.2 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate overlord 0.4.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e091452ae1570fcaf6b12820b4e6de9bcc223830a758285190a670c72968f1b0
[INFO] running `Command { std: "docker" "start" "-a" "e091452ae1570fcaf6b12820b4e6de9bcc223830a758285190a670c72968f1b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e091452ae1570fcaf6b12820b4e6de9bcc223830a758285190a670c72968f1b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e091452ae1570fcaf6b12820b4e6de9bcc223830a758285190a670c72968f1b0", kill_on_drop: false }`
[INFO] [stdout] e091452ae1570fcaf6b12820b4e6de9bcc223830a758285190a670c72968f1b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59151efc87953b35864e401632460f2b3b43d9ee2b3ccc3d67472093e99be581
[INFO] running `Command { std: "docker" "start" "-a" "59151efc87953b35864e401632460f2b3b43d9ee2b3ccc3d67472093e99be581", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling futures-core v0.3.18
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]    Compiling backtrace v0.3.63
[INFO] [stderr]    Compiling futures-task v0.3.18
[INFO] [stderr]     Checking gimli v0.26.1
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]    Compiling futures-channel v0.3.18
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]     Checking object v0.27.1
[INFO] [stderr]     Checking rustc-demangle v0.1.21
[INFO] [stderr]    Compiling futures-util v0.3.18
[INFO] [stderr]     Checking futures-sink v0.3.18
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking futures-io v0.3.18
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking parking_lot_core v0.8.5
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]     Checking dyn-clone v1.0.4
[INFO] [stderr]     Checking parking_lot_core v0.9.1
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking creep v0.2.2
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]     Checking faster-hex v0.6.1
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking tiny-keccak v1.5.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking parking_lot v0.12.0
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking hummer v0.2.0
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking libmath v0.1.4
[INFO] [stderr]     Checking hasher v0.1.3
[INFO] [stderr]     Checking prime_tools v0.3.4
[INFO] [stderr]     Checking blake2b_simd v1.0.0
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking addr2line v0.17.0
[INFO] [stderr]    Compiling trackable_derive v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling futures-macro v0.3.18
[INFO] [stderr]    Compiling muta-apm-derive v0.1.0
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking trackable v1.2.0
[INFO] [stderr]     Checking tokio v1.19.2
[INFO] [stderr]     Checking trackable v0.2.24
[INFO] [stderr]     Checking rustracing v0.5.1
[INFO] [stderr]     Checking thrift_codec v0.1.1
[INFO] [stderr]     Checking rustracing_jaeger v0.7.0
[INFO] [stderr]     Checking muta-apm v0.1.0
[INFO] [stderr]     Checking futures-executor v0.3.18
[INFO] [stderr]     Checking futures v0.3.18
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking rlp v0.5.1
[INFO] [stderr]     Checking overlord v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `height` is never read
[INFO] [stdout]    --> src/smr/smr_types.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 141 |         height: u64,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `from_where` is never read
[INFO] [stdout]    --> src/smr/smr_types.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 145 |         from_where: FromWhere,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `new_interval` is never read
[INFO] [stdout]    --> src/smr/smr_types.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         new_interval: Option<u64>,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `new_config` is never read
[INFO] [stdout]    --> src/smr/smr_types.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         new_config: Option<DurationConfig>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `hash` is never read
[INFO] [stdout]    --> src/smr/smr_types.rs:301:9
[INFO] [stdout]     |
[INFO] [stdout] 301 |     pub hash: Hash,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `lock_round` is never read
[INFO] [stdout]    --> src/smr/smr_types.rs:303:9
[INFO] [stdout]     |
[INFO] [stdout] 303 |     pub lock_round: Option<u64>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `round` is never read
[INFO] [stdout]    --> src/smr/smr_types.rs:305:9
[INFO] [stdout]     |
[INFO] [stdout] 305 |     pub round: u64,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `wal_info` is never read
[INFO] [stdout]    --> src/smr/smr_types.rs:310:9
[INFO] [stdout]     |
[INFO] [stdout] 310 |     pub wal_info: Option<SMRBase>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `block_hash` is never read
[INFO] [stdout]   --> src/smr/state_machine.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     block_hash:    Hash,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `lock` is never read
[INFO] [stdout]   --> src/smr/state_machine.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     lock:          Option<Lock>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `event` is never read
[INFO] [stdout]   --> src/smr/state_machine.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     event:   (UnboundedSender<SMREvent>, UnboundedSender<SMREvent>),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `trigger` is never read
[INFO] [stdout]   --> src/smr/state_machine.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     trigger: UnboundedReceiver<SMRTrigger>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `timeout` is never read
[INFO] [stdout]    --> src/timer.rs:217:5
[INFO] [stdout]     |
[INFO] [stdout] 217 |     timeout: Sleep,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sender` is never read
[INFO] [stdout]    --> src/timer.rs:219:5
[INFO] [stdout]     |
[INFO] [stdout] 219 |     sender: UnboundedSender<SMREvent>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `signature` is never read
[INFO] [stdout]    --> src/types.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |     pub signature: Bytes,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `content` is never read
[INFO] [stdout]    --> src/types.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 185 |     pub content: T,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `block_hash` is never read
[INFO] [stdout]    --> src/types.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 187 |     pub block_hash: Hash,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `lock` is never read
[INFO] [stdout]    --> src/types.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |     pub lock: Option<PoLC>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `proposer` is never read
[INFO] [stdout]    --> src/types.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub proposer: Address,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `signature` is never read
[INFO] [stdout]    --> src/types.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub signature: Bytes,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `voter` is never read
[INFO] [stdout]    --> src/types.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 |     pub voter: Address,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `signature` is never read
[INFO] [stdout]    --> src/types.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |     pub signature: AggregatedSignature,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `block_hash` is never read
[INFO] [stdout]    --> src/types.rs:275:9
[INFO] [stdout]     |
[INFO] [stdout] 275 |     pub block_hash: Hash,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `leader` is never read
[INFO] [stdout]    --> src/types.rs:278:9
[INFO] [stdout]     |
[INFO] [stdout] 278 |     pub leader: Address,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `block_hash` is never read
[INFO] [stdout]    --> src/types.rs:319:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |     pub block_hash: Hash,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `content` is never read
[INFO] [stdout]    --> src/types.rs:329:9
[INFO] [stdout]     |
[INFO] [stdout] 329 |     pub content: T,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `proof` is never read
[INFO] [stdout]    --> src/types.rs:331:9
[INFO] [stdout]     |
[INFO] [stdout] 331 |     pub proof: Proof,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `interval` is never read
[INFO] [stdout]    --> src/types.rs:354:9
[INFO] [stdout]     |
[INFO] [stdout] 354 |     pub interval: Option<u64>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `timer_config` is never read
[INFO] [stdout]    --> src/types.rs:356:9
[INFO] [stdout]     |
[INFO] [stdout] 356 |     pub timer_config: Option<DurationConfig>,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `authority_list` is never read
[INFO] [stdout]    --> src/types.rs:358:9
[INFO] [stdout]     |
[INFO] [stdout] 358 |     pub authority_list: Vec<Node>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `propose_weights` is never read
[INFO] [stdout]   --> src/utils/auth_manage.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     propose_weights: Vec<u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `vote_weight_map` is never read
[INFO] [stdout]   --> src/utils/auth_manage.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     vote_weight_map: HashMap<Address, u32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `propose_weight_sum` is never read
[INFO] [stdout]   --> src/utils/auth_manage.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     propose_weight_sum: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `vote_weight_sum` is never read
[INFO] [stdout]   --> src/utils/auth_manage.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     vote_weight_sum: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `lock` is never read
[INFO] [stdout]   --> src/wal/wal_type.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub lock:   Option<WalLock<T>>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `from` is never read
[INFO] [stdout]   --> src/wal/wal_type.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub from:   UpdateFrom,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `content` is never read
[INFO] [stdout]   --> src/wal/wal_type.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub content: T,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `height` is never read
[INFO] [stdout]    --> src/smr/smr_types.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 141 |         height: u64,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `from_where` is never read
[INFO] [stdout]    --> src/smr/smr_types.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 145 |         from_where: FromWhere,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `new_interval` is never read
[INFO] [stdout]    --> src/smr/smr_types.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         new_interval: Option<u64>,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `new_config` is never read
[INFO] [stdout]    --> src/smr/smr_types.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         new_config: Option<DurationConfig>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `hash` is never read
[INFO] [stdout]    --> src/smr/smr_types.rs:301:9
[INFO] [stdout]     |
[INFO] [stdout] 301 |     pub hash: Hash,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `lock_round` is never read
[INFO] [stdout]    --> src/smr/smr_types.rs:303:9
[INFO] [stdout]     |
[INFO] [stdout] 303 |     pub lock_round: Option<u64>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `round` is never read
[INFO] [stdout]    --> src/smr/smr_types.rs:305:9
[INFO] [stdout]     |
[INFO] [stdout] 305 |     pub round: u64,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `wal_info` is never read
[INFO] [stdout]    --> src/smr/smr_types.rs:310:9
[INFO] [stdout]     |
[INFO] [stdout] 310 |     pub wal_info: Option<SMRBase>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `block_hash` is never read
[INFO] [stdout]   --> src/smr/state_machine.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     block_hash:    Hash,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `lock` is never read
[INFO] [stdout]   --> src/smr/state_machine.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     lock:          Option<Lock>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `event` is never read
[INFO] [stdout]   --> src/smr/state_machine.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     event:   (UnboundedSender<SMREvent>, UnboundedSender<SMREvent>),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `trigger` is never read
[INFO] [stdout]   --> src/smr/state_machine.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     trigger: UnboundedReceiver<SMRTrigger>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `timeout` is never read
[INFO] [stdout]    --> src/timer.rs:217:5
[INFO] [stdout]     |
[INFO] [stdout] 217 |     timeout: Sleep,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sender` is never read
[INFO] [stdout]    --> src/timer.rs:219:5
[INFO] [stdout]     |
[INFO] [stdout] 219 |     sender: UnboundedSender<SMREvent>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `signature` is never read
[INFO] [stdout]    --> src/types.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |     pub signature: Bytes,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `content` is never read
[INFO] [stdout]    --> src/types.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 185 |     pub content: T,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `block_hash` is never read
[INFO] [stdout]    --> src/types.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 187 |     pub block_hash: Hash,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `lock` is never read
[INFO] [stdout]    --> src/types.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |     pub lock: Option<PoLC>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `proposer` is never read
[INFO] [stdout]    --> src/types.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub proposer: Address,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `signature` is never read
[INFO] [stdout]    --> src/types.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub signature: Bytes,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `voter` is never read
[INFO] [stdout]    --> src/types.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 |     pub voter: Address,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `signature` is never read
[INFO] [stdout]    --> src/types.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |     pub signature: AggregatedSignature,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `block_hash` is never read
[INFO] [stdout]    --> src/types.rs:275:9
[INFO] [stdout]     |
[INFO] [stdout] 275 |     pub block_hash: Hash,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `leader` is never read
[INFO] [stdout]    --> src/types.rs:278:9
[INFO] [stdout]     |
[INFO] [stdout] 278 |     pub leader: Address,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `block_hash` is never read
[INFO] [stdout]    --> src/types.rs:319:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |     pub block_hash: Hash,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `content` is never read
[INFO] [stdout]    --> src/types.rs:329:9
[INFO] [stdout]     |
[INFO] [stdout] 329 |     pub content: T,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `proof` is never read
[INFO] [stdout]    --> src/types.rs:331:9
[INFO] [stdout]     |
[INFO] [stdout] 331 |     pub proof: Proof,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `interval` is never read
[INFO] [stdout]    --> src/types.rs:354:9
[INFO] [stdout]     |
[INFO] [stdout] 354 |     pub interval: Option<u64>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `timer_config` is never read
[INFO] [stdout]    --> src/types.rs:356:9
[INFO] [stdout]     |
[INFO] [stdout] 356 |     pub timer_config: Option<DurationConfig>,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `authority_list` is never read
[INFO] [stdout]    --> src/types.rs:358:9
[INFO] [stdout]     |
[INFO] [stdout] 358 |     pub authority_list: Vec<Node>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `propose_weights` is never read
[INFO] [stdout]   --> src/utils/auth_manage.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     propose_weights: Vec<u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `vote_weight_map` is never read
[INFO] [stdout]   --> src/utils/auth_manage.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     vote_weight_map: HashMap<Address, u32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `propose_weight_sum` is never read
[INFO] [stdout]   --> src/utils/auth_manage.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     propose_weight_sum: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `vote_weight_sum` is never read
[INFO] [stdout]   --> src/utils/auth_manage.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     vote_weight_sum: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `lock` is never read
[INFO] [stdout]   --> src/wal/wal_type.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub lock:   Option<WalLock<T>>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `from` is never read
[INFO] [stdout]   --> src/wal/wal_type.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub from:   UpdateFrom,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `content` is never read
[INFO] [stdout]   --> src/wal/wal_type.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub content: T,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.48s
[INFO] running `Command { std: "docker" "inspect" "59151efc87953b35864e401632460f2b3b43d9ee2b3ccc3d67472093e99be581", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59151efc87953b35864e401632460f2b3b43d9ee2b3ccc3d67472093e99be581", kill_on_drop: false }`
[INFO] [stdout] 59151efc87953b35864e401632460f2b3b43d9ee2b3ccc3d67472093e99be581