[INFO] fetching crate cfx-client 0.1.0...
[INFO] testing cfx-client-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate cfx-client 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cfx-client 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cfx-client 0.1.0
[INFO] finished tweaking crates.io crate cfx-client 0.1.0
[INFO] tweaked toml for crates.io crate cfx-client 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36d5107556b523e7304adb4d014d13d0099afe507fbcbeef81ca4d11ef2c3829
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "36d5107556b523e7304adb4d014d13d0099afe507fbcbeef81ca4d11ef2c3829", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36d5107556b523e7304adb4d014d13d0099afe507fbcbeef81ca4d11ef2c3829", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36d5107556b523e7304adb4d014d13d0099afe507fbcbeef81ca4d11ef2c3829", kill_on_drop: false }`
[INFO] [stdout] 36d5107556b523e7304adb4d014d13d0099afe507fbcbeef81ca4d11ef2c3829
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a2fcb03695347cfa427812e12f81b953bf440478baeee1c22259249d08e66d04
[INFO] running `Command { std: "docker" "start" "-a" "a2fcb03695347cfa427812e12f81b953bf440478baeee1c22259249d08e66d04", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling futures-sink v0.3.15
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling futures-io v0.3.15
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rmp v0.8.10
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling async-stream v0.3.2
[INFO] [stderr]    Compiling futures-executor v0.3.15
[INFO] [stderr]    Compiling futures v0.3.15
[INFO] [stderr]    Compiling rmp-serde v0.15.5
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling cfx-wasm-rt-types v0.1.0
[INFO] [stderr]    Compiling cfx-core v0.1.0
[INFO] [stderr]    Compiling cfx-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]  --> src/natives.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]   --> src/natives.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]    --> src/natives.rs:226:5
[INFO] [stdout]     |
[INFO] [stdout] 226 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]    --> src/natives.rs:241:5
[INFO] [stdout]     |
[INFO] [stdout] 241 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1058:5
[INFO] [stdout]      |
[INFO] [stdout] 1058 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1067:5
[INFO] [stdout]      |
[INFO] [stdout] 1067 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1078:5
[INFO] [stdout]      |
[INFO] [stdout] 1078 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1348:5
[INFO] [stdout]      |
[INFO] [stdout] 1348 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1360:5
[INFO] [stdout]      |
[INFO] [stdout] 1360 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1381:5
[INFO] [stdout]      |
[INFO] [stdout] 1381 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1426:5
[INFO] [stdout]      |
[INFO] [stdout] 1426 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1667:5
[INFO] [stdout]      |
[INFO] [stdout] 1667 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2174:5
[INFO] [stdout]      |
[INFO] [stdout] 2174 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2298:5
[INFO] [stdout]      |
[INFO] [stdout] 2298 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2312:5
[INFO] [stdout]      |
[INFO] [stdout] 2312 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2327:5
[INFO] [stdout]      |
[INFO] [stdout] 2327 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2377:5
[INFO] [stdout]      |
[INFO] [stdout] 2377 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2682:5
[INFO] [stdout]      |
[INFO] [stdout] 2682 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2701:5
[INFO] [stdout]      |
[INFO] [stdout] 2701 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2713:5
[INFO] [stdout]      |
[INFO] [stdout] 2713 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:3105:5
[INFO] [stdout]      |
[INFO] [stdout] 3105 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:3429:5
[INFO] [stdout]      |
[INFO] [stdout] 3429 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:4157:5
[INFO] [stdout]      |
[INFO] [stdout] 4157 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:4243:5
[INFO] [stdout]      |
[INFO] [stdout] 4243 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:4263:5
[INFO] [stdout]      |
[INFO] [stdout] 4263 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:4872:5
[INFO] [stdout]      |
[INFO] [stdout] 4872 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5034:5
[INFO] [stdout]      |
[INFO] [stdout] 5034 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5096:5
[INFO] [stdout]      |
[INFO] [stdout] 5096 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5110:5
[INFO] [stdout]      |
[INFO] [stdout] 5110 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5388:5
[INFO] [stdout]      |
[INFO] [stdout] 5388 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5444:5
[INFO] [stdout]      |
[INFO] [stdout] 5444 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5504:5
[INFO] [stdout]      |
[INFO] [stdout] 5504 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5621:5
[INFO] [stdout]      |
[INFO] [stdout] 5621 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5672:5
[INFO] [stdout]      |
[INFO] [stdout] 5672 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5688:5
[INFO] [stdout]      |
[INFO] [stdout] 5688 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5708:5
[INFO] [stdout]      |
[INFO] [stdout] 5708 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5756:5
[INFO] [stdout]      |
[INFO] [stdout] 5756 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:6061:5
[INFO] [stdout]      |
[INFO] [stdout] 6061 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:6089:5
[INFO] [stdout]      |
[INFO] [stdout] 6089 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:6095:5
[INFO] [stdout]      |
[INFO] [stdout] 6095 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:6146:5
[INFO] [stdout]      |
[INFO] [stdout] 6146 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:6712:5
[INFO] [stdout]      |
[INFO] [stdout] 6712 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:6741:5
[INFO] [stdout]      |
[INFO] [stdout] 6741 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 43 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.66s
[INFO] running `Command { std: "docker" "inspect" "a2fcb03695347cfa427812e12f81b953bf440478baeee1c22259249d08e66d04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2fcb03695347cfa427812e12f81b953bf440478baeee1c22259249d08e66d04", kill_on_drop: false }`
[INFO] [stdout] a2fcb03695347cfa427812e12f81b953bf440478baeee1c22259249d08e66d04
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fbae3188eb038224dcd2c9ab50d623e0e11d068a9e0a299edc8e275864f9e35
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3fbae3188eb038224dcd2c9ab50d623e0e11d068a9e0a299edc8e275864f9e35", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfx-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]  --> src/natives.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]   --> src/natives.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]    --> src/natives.rs:226:5
[INFO] [stdout]     |
[INFO] [stdout] 226 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]    --> src/natives.rs:241:5
[INFO] [stdout]     |
[INFO] [stdout] 241 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1058:5
[INFO] [stdout]      |
[INFO] [stdout] 1058 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1067:5
[INFO] [stdout]      |
[INFO] [stdout] 1067 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1078:5
[INFO] [stdout]      |
[INFO] [stdout] 1078 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1348:5
[INFO] [stdout]      |
[INFO] [stdout] 1348 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1360:5
[INFO] [stdout]      |
[INFO] [stdout] 1360 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1381:5
[INFO] [stdout]      |
[INFO] [stdout] 1381 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1426:5
[INFO] [stdout]      |
[INFO] [stdout] 1426 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1667:5
[INFO] [stdout]      |
[INFO] [stdout] 1667 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2174:5
[INFO] [stdout]      |
[INFO] [stdout] 2174 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2298:5
[INFO] [stdout]      |
[INFO] [stdout] 2298 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2312:5
[INFO] [stdout]      |
[INFO] [stdout] 2312 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2327:5
[INFO] [stdout]      |
[INFO] [stdout] 2327 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2377:5
[INFO] [stdout]      |
[INFO] [stdout] 2377 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2682:5
[INFO] [stdout]      |
[INFO] [stdout] 2682 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2701:5
[INFO] [stdout]      |
[INFO] [stdout] 2701 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2713:5
[INFO] [stdout]      |
[INFO] [stdout] 2713 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:3105:5
[INFO] [stdout]      |
[INFO] [stdout] 3105 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:3429:5
[INFO] [stdout]      |
[INFO] [stdout] 3429 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:4157:5
[INFO] [stdout]      |
[INFO] [stdout] 4157 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:4243:5
[INFO] [stdout]      |
[INFO] [stdout] 4243 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:4263:5
[INFO] [stdout]      |
[INFO] [stdout] 4263 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:4872:5
[INFO] [stdout]      |
[INFO] [stdout] 4872 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5034:5
[INFO] [stdout]      |
[INFO] [stdout] 5034 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5096:5
[INFO] [stdout]      |
[INFO] [stdout] 5096 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5110:5
[INFO] [stdout]      |
[INFO] [stdout] 5110 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5388:5
[INFO] [stdout]      |
[INFO] [stdout] 5388 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5444:5
[INFO] [stdout]      |
[INFO] [stdout] 5444 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5504:5
[INFO] [stdout]      |
[INFO] [stdout] 5504 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5621:5
[INFO] [stdout]      |
[INFO] [stdout] 5621 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5672:5
[INFO] [stdout]      |
[INFO] [stdout] 5672 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5688:5
[INFO] [stdout]      |
[INFO] [stdout] 5688 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5708:5
[INFO] [stdout]      |
[INFO] [stdout] 5708 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5756:5
[INFO] [stdout]      |
[INFO] [stdout] 5756 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:6061:5
[INFO] [stdout]      |
[INFO] [stdout] 6061 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:6089:5
[INFO] [stdout]      |
[INFO] [stdout] 6089 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:6095:5
[INFO] [stdout]      |
[INFO] [stdout] 6095 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:6146:5
[INFO] [stdout]      |
[INFO] [stdout] 6146 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:6712:5
[INFO] [stdout]      |
[INFO] [stdout] 6712 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:6741:5
[INFO] [stdout]      |
[INFO] [stdout] 6741 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 43 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]  --> src/natives.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]   --> src/natives.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]    --> src/natives.rs:226:5
[INFO] [stdout]     |
[INFO] [stdout] 226 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]    --> src/natives.rs:241:5
[INFO] [stdout]     |
[INFO] [stdout] 241 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1058:5
[INFO] [stdout]      |
[INFO] [stdout] 1058 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1067:5
[INFO] [stdout]      |
[INFO] [stdout] 1067 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1078:5
[INFO] [stdout]      |
[INFO] [stdout] 1078 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1348:5
[INFO] [stdout]      |
[INFO] [stdout] 1348 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1360:5
[INFO] [stdout]      |
[INFO] [stdout] 1360 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1381:5
[INFO] [stdout]      |
[INFO] [stdout] 1381 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1426:5
[INFO] [stdout]      |
[INFO] [stdout] 1426 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:1667:5
[INFO] [stdout]      |
[INFO] [stdout] 1667 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2174:5
[INFO] [stdout]      |
[INFO] [stdout] 2174 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2298:5
[INFO] [stdout]      |
[INFO] [stdout] 2298 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2312:5
[INFO] [stdout]      |
[INFO] [stdout] 2312 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2327:5
[INFO] [stdout]      |
[INFO] [stdout] 2327 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2377:5
[INFO] [stdout]      |
[INFO] [stdout] 2377 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2682:5
[INFO] [stdout]      |
[INFO] [stdout] 2682 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2701:5
[INFO] [stdout]      |
[INFO] [stdout] 2701 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:2713:5
[INFO] [stdout]      |
[INFO] [stdout] 2713 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:3105:5
[INFO] [stdout]      |
[INFO] [stdout] 3105 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:3429:5
[INFO] [stdout]      |
[INFO] [stdout] 3429 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:4157:5
[INFO] [stdout]      |
[INFO] [stdout] 4157 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:4243:5
[INFO] [stdout]      |
[INFO] [stdout] 4243 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:4263:5
[INFO] [stdout]      |
[INFO] [stdout] 4263 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:4872:5
[INFO] [stdout]      |
[INFO] [stdout] 4872 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5034:5
[INFO] [stdout]      |
[INFO] [stdout] 5034 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5096:5
[INFO] [stdout]      |
[INFO] [stdout] 5096 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5110:5
[INFO] [stdout]      |
[INFO] [stdout] 5110 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5388:5
[INFO] [stdout]      |
[INFO] [stdout] 5388 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5444:5
[INFO] [stdout]      |
[INFO] [stdout] 5444 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5504:5
[INFO] [stdout]      |
[INFO] [stdout] 5504 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5621:5
[INFO] [stdout]      |
[INFO] [stdout] 5621 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5672:5
[INFO] [stdout]      |
[INFO] [stdout] 5672 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5688:5
[INFO] [stdout]      |
[INFO] [stdout] 5688 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5708:5
[INFO] [stdout]      |
[INFO] [stdout] 5708 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:5756:5
[INFO] [stdout]      |
[INFO] [stdout] 5756 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:6061:5
[INFO] [stdout]      |
[INFO] [stdout] 6061 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:6089:5
[INFO] [stdout]      |
[INFO] [stdout] 6089 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:6095:5
[INFO] [stdout]      |
[INFO] [stdout] 6095 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:6146:5
[INFO] [stdout]      |
[INFO] [stdout] 6146 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:6712:5
[INFO] [stdout]      |
[INFO] [stdout] 6712 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stdout]     --> src/natives.rs:6741:5
[INFO] [stdout]      |
[INFO] [stdout] 6741 | use cfx_core::types::ToMessagePack;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 43 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.43s
[INFO] running `Command { std: "docker" "inspect" "3fbae3188eb038224dcd2c9ab50d623e0e11d068a9e0a299edc8e275864f9e35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fbae3188eb038224dcd2c9ab50d623e0e11d068a9e0a299edc8e275864f9e35", kill_on_drop: false }`
[INFO] [stdout] 3fbae3188eb038224dcd2c9ab50d623e0e11d068a9e0a299edc8e275864f9e35
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7acaf3fff3d5bcf1abe37dd5c6f3d45a0d24ecc640f41c36d8ae09de60f7fc84
[INFO] running `Command { std: "docker" "start" "-a" "7acaf3fff3d5bcf1abe37dd5c6f3d45a0d24ecc640f41c36d8ae09de60f7fc84", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]  --> src/natives.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]   --> src/natives.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]    --> src/natives.rs:226:5
[INFO] [stderr]     |
[INFO] [stderr] 226 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]    --> src/natives.rs:241:5
[INFO] [stderr]     |
[INFO] [stderr] 241 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:1058:5
[INFO] [stderr]      |
[INFO] [stderr] 1058 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:1067:5
[INFO] [stderr]      |
[INFO] [stderr] 1067 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:1078:5
[INFO] [stderr]      |
[INFO] [stderr] 1078 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:1348:5
[INFO] [stderr]      |
[INFO] [stderr] 1348 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:1360:5
[INFO] [stderr]      |
[INFO] [stderr] 1360 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:1381:5
[INFO] [stderr]      |
[INFO] [stderr] 1381 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:1426:5
[INFO] [stderr]      |
[INFO] [stderr] 1426 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:1667:5
[INFO] [stderr]      |
[INFO] [stderr] 1667 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:2174:5
[INFO] [stderr]      |
[INFO] [stderr] 2174 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:2298:5
[INFO] [stderr]      |
[INFO] [stderr] 2298 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:2312:5
[INFO] [stderr]      |
[INFO] [stderr] 2312 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:2327:5
[INFO] [stderr]      |
[INFO] [stderr] 2327 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:2377:5
[INFO] [stderr]      |
[INFO] [stderr] 2377 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:2682:5
[INFO] [stderr]      |
[INFO] [stderr] 2682 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:2701:5
[INFO] [stderr]      |
[INFO] [stderr] 2701 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:2713:5
[INFO] [stderr]      |
[INFO] [stderr] 2713 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:3105:5
[INFO] [stderr]      |
[INFO] [stderr] 3105 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:3429:5
[INFO] [stderr]      |
[INFO] [stderr] 3429 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:4157:5
[INFO] [stderr]      |
[INFO] [stderr] 4157 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:4243:5
[INFO] [stderr]      |
[INFO] [stderr] 4243 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:4263:5
[INFO] [stderr]      |
[INFO] [stderr] 4263 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:4872:5
[INFO] [stderr]      |
[INFO] [stderr] 4872 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:5034:5
[INFO] [stderr]      |
[INFO] [stderr] 5034 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:5096:5
[INFO] [stderr]      |
[INFO] [stderr] 5096 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:5110:5
[INFO] [stderr]      |
[INFO] [stderr] 5110 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:5388:5
[INFO] [stderr]      |
[INFO] [stderr] 5388 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:5444:5
[INFO] [stderr]      |
[INFO] [stderr] 5444 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:5504:5
[INFO] [stderr]      |
[INFO] [stderr] 5504 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:5621:5
[INFO] [stderr]      |
[INFO] [stderr] 5621 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:5672:5
[INFO] [stderr]      |
[INFO] [stderr] 5672 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:5688:5
[INFO] [stderr]      |
[INFO] [stderr] 5688 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:5708:5
[INFO] [stderr]      |
[INFO] [stderr] 5708 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:5756:5
[INFO] [stderr]      |
[INFO] [stderr] 5756 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:6061:5
[INFO] [stderr]      |
[INFO] [stderr] 6061 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:6089:5
[INFO] [stderr]      |
[INFO] [stderr] 6089 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:6095:5
[INFO] [stderr]      |
[INFO] [stderr] 6095 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:6146:5
[INFO] [stderr]      |
[INFO] [stderr] 6146 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:6712:5
[INFO] [stderr]      |
[INFO] [stderr] 6712 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:6741:5
[INFO] [stderr]      |
[INFO] [stderr] 6741 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 43 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]  --> src/natives.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]   --> src/natives.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]    --> src/natives.rs:226:5
[INFO] [stderr]     |
[INFO] [stderr] 226 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]    --> src/natives.rs:241:5
[INFO] [stderr]     |
[INFO] [stderr] 241 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:1058:5
[INFO] [stderr]      |
[INFO] [stderr] 1058 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:1067:5
[INFO] [stderr]      |
[INFO] [stderr] 1067 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:1078:5
[INFO] [stderr]      |
[INFO] [stderr] 1078 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:1348:5
[INFO] [stderr]      |
[INFO] [stderr] 1348 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:1360:5
[INFO] [stderr]      |
[INFO] [stderr] 1360 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:1381:5
[INFO] [stderr]      |
[INFO] [stderr] 1381 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:1426:5
[INFO] [stderr]      |
[INFO] [stderr] 1426 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:1667:5
[INFO] [stderr]      |
[INFO] [stderr] 1667 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:2174:5
[INFO] [stderr]      |
[INFO] [stderr] 2174 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:2298:5
[INFO] [stderr]      |
[INFO] [stderr] 2298 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:2312:5
[INFO] [stderr]      |
[INFO] [stderr] 2312 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:2327:5
[INFO] [stderr]      |
[INFO] [stderr] 2327 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:2377:5
[INFO] [stderr]      |
[INFO] [stderr] 2377 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:2682:5
[INFO] [stderr]      |
[INFO] [stderr] 2682 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:2701:5
[INFO] [stderr]      |
[INFO] [stderr] 2701 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:2713:5
[INFO] [stderr]      |
[INFO] [stderr] 2713 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:3105:5
[INFO] [stderr]      |
[INFO] [stderr] 3105 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:3429:5
[INFO] [stderr]      |
[INFO] [stderr] 3429 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:4157:5
[INFO] [stderr]      |
[INFO] [stderr] 4157 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:4243:5
[INFO] [stderr]      |
[INFO] [stderr] 4243 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:4263:5
[INFO] [stderr]      |
[INFO] [stderr] 4263 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:4872:5
[INFO] [stderr]      |
[INFO] [stderr] 4872 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:5034:5
[INFO] [stderr]      |
[INFO] [stderr] 5034 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:5096:5
[INFO] [stderr]      |
[INFO] [stderr] 5096 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:5110:5
[INFO] [stderr]      |
[INFO] [stderr] 5110 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:5388:5
[INFO] [stderr]      |
[INFO] [stderr] 5388 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:5444:5
[INFO] [stderr]      |
[INFO] [stderr] 5444 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:5504:5
[INFO] [stderr]      |
[INFO] [stderr] 5504 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:5621:5
[INFO] [stderr]      |
[INFO] [stderr] 5621 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:5672:5
[INFO] [stderr]      |
[INFO] [stderr] 5672 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:5688:5
[INFO] [stderr]      |
[INFO] [stderr] 5688 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:5708:5
[INFO] [stderr]      |
[INFO] [stderr] 5708 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:5756:5
[INFO] [stderr]      |
[INFO] [stderr] 5756 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:6061:5
[INFO] [stderr]      |
[INFO] [stderr] 6061 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:6089:5
[INFO] [stderr]      |
[INFO] [stderr] 6089 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:6095:5
[INFO] [stderr]      |
[INFO] [stderr] 6095 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:6146:5
[INFO] [stderr]      |
[INFO] [stderr] 6146 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:6712:5
[INFO] [stderr]      |
[INFO] [stderr] 6712 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cfx_core::types::ToMessagePack`
[INFO] [stderr]     --> src/natives.rs:6741:5
[INFO] [stderr]      |
[INFO] [stderr] 6741 | use cfx_core::types::ToMessagePack;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 43 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cfx_client-c35c4da6844e1765)
[INFO] [stderr]    Doc-tests cfx-client
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7acaf3fff3d5bcf1abe37dd5c6f3d45a0d24ecc640f41c36d8ae09de60f7fc84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7acaf3fff3d5bcf1abe37dd5c6f3d45a0d24ecc640f41c36d8ae09de60f7fc84", kill_on_drop: false }`
[INFO] [stdout] 7acaf3fff3d5bcf1abe37dd5c6f3d45a0d24ecc640f41c36d8ae09de60f7fc84