[INFO] updating cached repository https://github.com/fstnetwork/etherinit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9201440b12a2b2f2e8c570f25aed259ad0d6ad70
[INFO] testing fstnetwork/etherinit against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffstnetwork%2Fetherinit" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fstnetwork/etherinit on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fstnetwork/etherinit
[INFO] finished tweaking git repo https://github.com/fstnetwork/etherinit
[INFO] tweaked toml for git repo https://github.com/fstnetwork/etherinit written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/fstnetwork/etherinit already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49fd7cf0414507556bb6aabda650027396c8045fa4c55c6beb8a458f3f9552c3
[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" "49fd7cf0414507556bb6aabda650027396c8045fa4c55c6beb8a458f3f9552c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49fd7cf0414507556bb6aabda650027396c8045fa4c55c6beb8a458f3f9552c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49fd7cf0414507556bb6aabda650027396c8045fa4c55c6beb8a458f3f9552c3", kill_on_drop: false }`
[INFO] [stdout] 49fd7cf0414507556bb6aabda650027396c8045fa4c55c6beb8a458f3f9552c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acf229f113cf752df53168baff2ff0a2e8e61bf2e986bbca4db45ee680a94105
[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" "acf229f113cf752df53168baff2ff0a2e8e61bf2e986bbca4db45ee680a94105", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.26
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]    Compiling crunchy v0.1.6
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[INFO] [stderr]    Compiling rustc-hex v2.0.1
[INFO] [stderr]    Compiling byte-tools v0.2.0
[INFO] [stderr]    Compiling crunchy v0.2.1
[INFO] [stderr]    Compiling bech32 v0.3.2
[INFO] [stderr]    Compiling memzero v0.1.0
[INFO] [stderr]    Compiling rustc-hex v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling secp256k1 v0.9.2
[INFO] [stderr]    Compiling tokio-timer v0.1.2
[INFO] [stderr]    Compiling rand v0.4.6
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[INFO] [stderr]    Compiling thread-id v3.3.0
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[INFO] [stderr]    Compiling simple-logging v2.0.2
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[INFO] [stderr]    Compiling crypto-mac v0.6.2
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[INFO] [stderr]    Compiling hmac v0.6.3
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[INFO] [stderr]    Compiling aes-ctr v0.3.0
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]    Compiling hmac-drbg v0.1.2
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling fixed-hash v0.2.5
[INFO] [stderr]    Compiling fixed-hash v0.3.0
[INFO] [stderr]    Compiling uint v0.4.1
[INFO] [stderr]    Compiling uint v0.5.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling tokio-signal v0.2.7
[INFO] [stderr]    Compiling libsecp256k1 v0.2.2
[INFO] [stderr]    Compiling pbkdf2 v0.2.3
[INFO] [stderr]    Compiling openssl-sys v0.9.43
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling secp256k1 v0.12.2
[INFO] [stderr]    Compiling miniz-sys v0.1.11
[INFO] [stderr]    Compiling scrypt v0.1.2
[INFO] [stderr]    Compiling tokio-process v0.2.3
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling strason v0.3.4
[INFO] [stderr]    Compiling openssl v0.10.20
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling tokio v0.1.18
[INFO] [stderr]    Compiling backtrace v0.3.15
[INFO] [stderr]    Compiling flate2 v1.0.7
[INFO] [stderr]    Compiling hyper v0.12.27
[INFO] [stderr]    Compiling error-chain v0.12.0
[INFO] [stderr]    Compiling bitcoin v0.13.2
[INFO] [stderr]    Compiling pbkdf2 v0.3.0
[INFO] [stderr]    Compiling scrypt v0.2.0
[INFO] [stderr]    Compiling ethsign-crypto v0.1.0 (https://github.com/fstnetwork/ethsign?tag=v0.5.1#d0342032)
[INFO] [stderr]    Compiling parity-crypto v0.3.0
[INFO] [stderr]    Compiling tokio-tls v0.2.1
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling websocket v0.22.3
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling headers-derive v0.1.0
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling tower-web-macros v0.3.5
[INFO] [stderr]    Compiling headers v0.2.1
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling ethereum-types-serialize v0.2.2
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling serde_plain v0.3.0
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling ethsign v0.5.1 (https://github.com/fstnetwork/ethsign?tag=v0.5.1#d0342032)
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling ethbloom v0.5.3
[INFO] [stderr]    Compiling ethbloom v0.6.2
[INFO] [stderr]    Compiling ethereum-types v0.4.2
[INFO] [stderr]    Compiling ethereum-types v0.5.2
[INFO] [stderr]    Compiling handlebars v1.0.5
[INFO] [stderr]    Compiling jsonrpc-core v10.1.0
[INFO] [stderr]    Compiling ethabi v6.1.0
[INFO] [stderr]    Compiling hdwallet v0.1.0 (https://github.com/fstnetwork/hdwallet-rs?tag=v0.1.0#d1d4708c)
[INFO] [stderr]    Compiling tower-web v0.3.7
[INFO] [stderr]    Compiling web3 v0.6.0 (https://github.com/fstnetwork/rust-web3?branch=develop#40cac201)
[INFO] [stderr]    Compiling etherinit v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/network_keeper/register.rs:158:31
[INFO] [stdout]     |
[INFO] [stdout] 158 |         let mut futs: Vec<Box<Future<Item = bool, Error = Error> + Send>> = Vec::with_capacity(3);
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = bool, Error = Error> + Send`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_rpc_endpoints`
[INFO] [stdout]    --> src/bootnode/client/mod.rs:178:12
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub fn fetch_rpc_endpoints(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_http_rpc_endpoints`
[INFO] [stdout]    --> src/bootnode/client/mod.rs:202:12
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn fetch_http_rpc_endpoints(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_ws_jsonrpc_endpoints`
[INFO] [stdout]    --> src/bootnode/client/mod.rs:209:12
[INFO] [stdout]     |
[INFO] [stdout] 209 |     pub fn fetch_ws_jsonrpc_endpoints(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/ethereum_controller/controller.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | /         std::mem::replace(
[INFO] [stdout] 39 | |             &mut self.ethereum_process,
[INFO] [stdout] 40 | |             Some(
[INFO] [stdout] 41 | |                 self.ethereum_launcher
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |             ),
[INFO] [stdout] 45 | |         );
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/ethereum_controller/controller.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |             std::mem::replace(&mut self.ethereum_process, None);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 32s
[INFO] running `Command { std: "docker" "inspect" "acf229f113cf752df53168baff2ff0a2e8e61bf2e986bbca4db45ee680a94105", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acf229f113cf752df53168baff2ff0a2e8e61bf2e986bbca4db45ee680a94105", kill_on_drop: false }`
[INFO] [stdout] acf229f113cf752df53168baff2ff0a2e8e61bf2e986bbca4db45ee680a94105
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9e18317cbd1e566d77636650fc1964ff41c0b9a483e62d0ca33f175bcc09529
[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" "d9e18317cbd1e566d77636650fc1964ff41c0b9a483e62d0ca33f175bcc09529", kill_on_drop: false }`
[INFO] [stderr]    Compiling etherinit v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/network_keeper/register.rs:158:31
[INFO] [stdout]     |
[INFO] [stdout] 158 |         let mut futs: Vec<Box<Future<Item = bool, Error = Error> + Send>> = Vec::with_capacity(3);
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = bool, Error = Error> + Send`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_rpc_endpoints`
[INFO] [stdout]    --> src/bootnode/client/mod.rs:178:12
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub fn fetch_rpc_endpoints(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_http_rpc_endpoints`
[INFO] [stdout]    --> src/bootnode/client/mod.rs:202:12
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn fetch_http_rpc_endpoints(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_ws_jsonrpc_endpoints`
[INFO] [stdout]    --> src/bootnode/client/mod.rs:209:12
[INFO] [stdout]     |
[INFO] [stdout] 209 |     pub fn fetch_ws_jsonrpc_endpoints(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/ethereum_controller/controller.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | /         std::mem::replace(
[INFO] [stdout] 39 | |             &mut self.ethereum_process,
[INFO] [stdout] 40 | |             Some(
[INFO] [stdout] 41 | |                 self.ethereum_launcher
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |             ),
[INFO] [stdout] 45 | |         );
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/ethereum_controller/controller.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |             std::mem::replace(&mut self.ethereum_process, None);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.20s
[INFO] running `Command { std: "docker" "inspect" "d9e18317cbd1e566d77636650fc1964ff41c0b9a483e62d0ca33f175bcc09529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9e18317cbd1e566d77636650fc1964ff41c0b9a483e62d0ca33f175bcc09529", kill_on_drop: false }`
[INFO] [stdout] d9e18317cbd1e566d77636650fc1964ff41c0b9a483e62d0ca33f175bcc09529
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 039a7d4c26ce1a42e5470f5e0150c8a65264b3e35f76b87617e973e729926ee3
[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" "039a7d4c26ce1a42e5470f5e0150c8a65264b3e35f76b87617e973e729926ee3", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/network_keeper/register.rs:158:31
[INFO] [stderr]     |
[INFO] [stderr] 158 |         let mut futs: Vec<Box<Future<Item = bool, Error = Error> + Send>> = Vec::with_capacity(3);
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = bool, Error = Error> + Send`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `fetch_rpc_endpoints`
[INFO] [stderr]    --> src/bootnode/client/mod.rs:178:12
[INFO] [stderr]     |
[INFO] [stderr] 178 |     pub fn fetch_rpc_endpoints(
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `fetch_http_rpc_endpoints`
[INFO] [stderr]    --> src/bootnode/client/mod.rs:202:12
[INFO] [stderr]     |
[INFO] [stderr] 202 |     pub fn fetch_http_rpc_endpoints(
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `fetch_ws_jsonrpc_endpoints`
[INFO] [stderr]    --> src/bootnode/client/mod.rs:209:12
[INFO] [stderr]     |
[INFO] [stderr] 209 |     pub fn fetch_ws_jsonrpc_endpoints(
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]   --> src/ethereum_controller/controller.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 | /         std::mem::replace(
[INFO] [stderr] 39 | |             &mut self.ethereum_process,
[INFO] [stderr] 40 | |             Some(
[INFO] [stderr] 41 | |                 self.ethereum_launcher
[INFO] [stderr] ...  |
[INFO] [stderr] 44 | |             ),
[INFO] [stderr] 45 | |         );
[INFO] [stderr]    | |__________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]   --> src/ethereum_controller/controller.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 |             std::mem::replace(&mut self.ethereum_process, None);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/etherinit-c24fc41de562932b
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "039a7d4c26ce1a42e5470f5e0150c8a65264b3e35f76b87617e973e729926ee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "039a7d4c26ce1a42e5470f5e0150c8a65264b3e35f76b87617e973e729926ee3", kill_on_drop: false }`
[INFO] [stdout] 039a7d4c26ce1a42e5470f5e0150c8a65264b3e35f76b87617e973e729926ee3