[INFO] cloning repository https://github.com/cyber-coop/eth-node-finder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cyber-coop/eth-node-finder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyber-coop%2Feth-node-finder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyber-coop%2Feth-node-finder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2e0ea1ae1dee64f923bd5a04eda7235cd2560850
[INFO] checking cyber-coop/eth-node-finder/2e0ea1ae1dee64f923bd5a04eda7235cd2560850 against master#c8551d3c63c51f290cf1dc9dc4714249ea849fd1 for pr-148946
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyber-coop%2Feth-node-finder" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cyber-coop/eth-node-finder
[INFO] finished tweaking git repo https://github.com/cyber-coop/eth-node-finder
[INFO] tweaked toml for git repo https://github.com/cyber-coop/eth-node-finder written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cyber-coop/eth-node-finder on toolchain c8551d3c63c51f290cf1dc9dc4714249ea849fd1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cyber-coop/eth-node-finder already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/rllola/discv4`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/rllola/devp2p`
[INFO] [stderr]     Updating git repository `https://github.com/Kuly14/tx-from-scratch`
[INFO] [stderr]     Updating git repository `https://github.com/vorot93/task-group`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded primitive-types v0.9.1
[INFO] [stderr]   Downloaded ethbloom v0.14.1
[INFO] [stderr]   Downloaded ethereum-types v0.11.0
[INFO] [stderr]   Downloaded ecb v0.1.2
[INFO] [stderr]   Downloaded ethbloom v0.11.1
[INFO] [stderr]   Downloaded auto_impl v0.4.1
[INFO] [stderr]   Downloaded aes-ctr v0.6.0
[INFO] [stderr]   Downloaded cidr v0.1.1
[INFO] [stderr]   Downloaded attohttpc v0.16.3
[INFO] [stderr]   Downloaded postgres v0.19.10
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.22
[INFO] [stderr]   Downloaded parity-scale-codec v2.3.1
[INFO] [stderr]   Downloaded array-init v1.0.0
[INFO] [stderr]   Downloaded igd v0.12.1
[INFO] [stderr]   Downloaded parity-scale-codec-derive v2.3.1
[INFO] [stderr]   Downloaded secp256k1 v0.20.3
[INFO] [stderr]   Downloaded async-trait v0.1.87
[INFO] [stderr]   Downloaded zerocopy v0.8.22
[INFO] [stderr]   Downloaded bitstring v0.1.2
[INFO] [stderr]   Downloaded secp256k1-sys v0.4.2
[INFO] [stderr]   Downloaded enr v0.8.1
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[INFO] [stderr]   Downloaded windows-link v0.1.0
[INFO] [stderr]   Downloaded xmltree v0.10.3
[INFO] [stderr]   Downloaded impl-codec v0.7.1
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[INFO] [stderr]   Downloaded secp256k1 v0.25.0
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[INFO] [stderr]   Downloaded ethereum-types v0.15.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8aff381e5e47fef90931a38fe54a271f50466c9904c854f163fe11fd6df01c3
[INFO] running `Command { std: "docker" "start" "-a" "c8aff381e5e47fef90931a38fe54a271f50466c9904c854f163fe11fd6df01c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8aff381e5e47fef90931a38fe54a271f50466c9904c854f163fe11fd6df01c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8aff381e5e47fef90931a38fe54a271f50466c9904c854f163fe11fd6df01c3", kill_on_drop: false }`
[INFO] [stdout] c8aff381e5e47fef90931a38fe54a271f50466c9904c854f163fe11fd6df01c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c433f64c596b8c347c95129c9f1aa0ae22a3fd15b76484ecb787ec7ddbdb202
[INFO] running `Command { std: "docker" "start" "-a" "9c433f64c596b8c347c95129c9f1aa0ae22a3fd15b76484ecb787ec7ddbdb202", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.170
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[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]     Checking subtle v2.4.1
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[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling crunchy v0.2.3
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[INFO] [stderr]    Compiling indexmap v2.7.1
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[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling zerocopy v0.8.22
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[INFO] [stderr]    Compiling tiny-keccak v2.0.2
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[INFO] [stderr]    Compiling rand_chacha v0.1.1
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[INFO] [stderr]    Compiling secp256k1-sys v0.8.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling secp256k1-sys v0.4.2
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[INFO] [stderr]    Compiling num-bigint v0.4.6
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[INFO] [stderr]    Compiling convert_case v0.4.0
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[INFO] [stderr]    Compiling hex-literal v0.3.4
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[INFO] [stderr]    Compiling parity-scale-codec-derive v2.3.1
[INFO] [stderr]    Compiling rlp-derive v0.1.0
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[INFO] [stderr]    Compiling auto_impl v0.4.1
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[INFO] [stderr]    Compiling serde_derive v1.0.218
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[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
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[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
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[INFO] [stderr]    Compiling async-trait v0.1.87
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling enum-ordinalize v3.1.15
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[INFO] [stderr]    Compiling async-stream-impl v0.3.6
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[INFO] [stderr]    Compiling educe v0.4.23
[INFO] [stderr]    Compiling derive_more v0.99.19
[INFO] [stderr]     Checking futures-util v0.3.31
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[INFO] [stderr]     Checking zerocopy v0.7.35
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[INFO] [stderr]     Checking pin-project v1.1.10
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[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking yoke v0.7.5
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[INFO] [stderr]     Checking ppv-lite86 v0.2.20
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[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
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[INFO] [stderr]     Checking task-group v0.1.0 (https://github.com/vorot93/task-group#343f6825)
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[INFO] [stderr]     Checking icu_properties v1.5.1
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[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]     Checking uint v0.10.0
[INFO] [stderr]     Checking enr v0.8.1
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[INFO] [stderr]     Checking impl-codec v0.5.1
[INFO] [stderr]     Checking primitive-types v0.9.1
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[INFO] [stderr]     Checking icu_normalizer v1.5.0
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[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking devp2p v0.3.1 (https://github.com/rllola/devp2p#e1fc72f8)
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking attohttpc v0.16.3
[INFO] [stderr]     Checking toml v0.8.20
[INFO] [stderr]     Checking postgres v0.19.10
[INFO] [stderr]     Checking igd v0.12.1
[INFO] [stderr]     Checking discv4 v0.1.0 (https://github.com/rllola/discv4#7c39fe90)
[INFO] [stderr]     Checking void v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/message.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `OsRng` and `RngCore`
[INFO] [stdout]  --> src/utils.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand_core::{OsRng, RngCore};
[INFO] [stdout]   |                 ^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/utils.rs:566:5
[INFO] [stdout]     |
[INFO] [stdout] 566 |     /// ack_message.extend(pad);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 567 |     let overhead_length = 113;
[INFO] [stdout]     |     -------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/message.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `OsRng` and `RngCore`
[INFO] [stdout]  --> src/utils.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand_core::{OsRng, RngCore};
[INFO] [stdout]   |                 ^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/utils.rs:566:5
[INFO] [stdout]     |
[INFO] [stdout] 566 |     /// ack_message.extend(pad);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 567 |     let overhead_length = 113;
[INFO] [stdout]     |     -------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `secp256k1::Message::from_slice`: use from_digest_slice instead
[INFO] [stdout]    --> src/utils.rs:155:34
[INFO] [stdout]     |
[INFO] [stdout] 155 |             &secp256k1::Message::from_slice(&msg_hash).unwrap(),
[INFO] [stdout]     |                                  ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `secp256k1::Message::from_slice`: use from_digest_slice instead
[INFO] [stdout]    --> src/utils.rs:252:24
[INFO] [stdout]     |
[INFO] [stdout] 252 |     let msg = Message::from_slice(&msg_hash).unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `secp256k1::Message::from_slice`: use from_digest_slice instead
[INFO] [stdout]    --> src/utils.rs:284:34
[INFO] [stdout]     |
[INFO] [stdout] 284 |             &secp256k1::Message::from_slice(&msg_hash).unwrap(),
[INFO] [stdout]     |                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `secp256k1::Message::from_slice`: use from_digest_slice instead
[INFO] [stdout]    --> src/utils.rs:155:34
[INFO] [stdout]     |
[INFO] [stdout] 155 |             &secp256k1::Message::from_slice(&msg_hash).unwrap(),
[INFO] [stdout]     |                                  ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `secp256k1::Message::from_slice`: use from_digest_slice instead
[INFO] [stdout]    --> src/utils.rs:252:24
[INFO] [stdout]     |
[INFO] [stdout] 252 |     let msg = Message::from_slice(&msg_hash).unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `secp256k1::Message::from_slice`: use from_digest_slice instead
[INFO] [stdout]    --> src/utils.rs:284:34
[INFO] [stdout]     |
[INFO] [stdout] 284 |             &secp256k1::Message::from_slice(&msg_hash).unwrap(),
[INFO] [stdout]     |                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/utils.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let mut iv = [0u8; 16];
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]    --> src/utils.rs:464:9
[INFO] [stdout]     |
[INFO] [stdout] 464 |     let res = stream.read_exact(&mut buf)?;
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pad`
[INFO] [stdout]    --> src/utils.rs:543:5
[INFO] [stdout]     |
[INFO] [stdout] 543 |     pad: &Vec<u8>,
[INFO] [stdout]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_pad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/utils.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let mut iv = [0u8; 16];
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]    --> src/utils.rs:464:9
[INFO] [stdout]     |
[INFO] [stdout] 464 |     let res = stream.read_exact(&mut buf)?;
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pad`
[INFO] [stdout]    --> src/utils.rs:543:5
[INFO] [stdout]     |
[INFO] [stdout] 543 |     pad: &Vec<u8>,
[INFO] [stdout]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_pad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/message.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `OsRng` and `RngCore`
[INFO] [stdout]  --> src/utils.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand_core::{OsRng, RngCore};
[INFO] [stdout]   |                 ^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/utils.rs:566:5
[INFO] [stdout]     |
[INFO] [stdout] 566 |     /// ack_message.extend(pad);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 567 |     let overhead_length = 113;
[INFO] [stdout]     |     -------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/message.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `OsRng` and `RngCore`
[INFO] [stdout]  --> src/utils.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand_core::{OsRng, RngCore};
[INFO] [stdout]   |                 ^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/utils.rs:566:5
[INFO] [stdout]     |
[INFO] [stdout] 566 |     /// ack_message.extend(pad);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 567 |     let overhead_length = 113;
[INFO] [stdout]     |     -------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/integration_test.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let mut init_msg =
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/integration_test.rs:73:10
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let (mut ingress_aes, mut ingress_mac, mut egress_aes, mut egress_mac) = utils::setup_frame(
[INFO] [stdout]    |          ----^^^^^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/integration_test.rs:73:27
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let (mut ingress_aes, mut ingress_mac, mut egress_aes, mut egress_mac) = utils::setup_frame(
[INFO] [stdout]    |                           ----^^^^^^^^^^^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_ephemeral_key`
[INFO] [stdout]   --> tests/integration_test.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let server_ephemeral_key = SecretKey::from_slice(&[2_u8; 32]).unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_ephemeral_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `init_msg`
[INFO] [stdout]   --> tests/integration_test.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let mut init_msg =
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_init_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remote_id`
[INFO] [stdout]   --> tests/integration_test.rs:60:10
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let (remote_id, remote_nonce, ephemeral_shared_secret) = utils::verify_auth_eip8(
[INFO] [stdout]    |          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remote_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ingress_aes`
[INFO] [stdout]   --> tests/integration_test.rs:73:10
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let (mut ingress_aes, mut ingress_mac, mut egress_aes, mut egress_mac) = utils::setup_frame(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ingress_aes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ingress_mac`
[INFO] [stdout]   --> tests/integration_test.rs:73:27
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let (mut ingress_aes, mut ingress_mac, mut egress_aes, mut egress_mac) = utils::setup_frame(
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ingress_mac`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `secp256k1::Message::from_slice`: use from_digest_slice instead
[INFO] [stdout]    --> src/utils.rs:155:34
[INFO] [stdout]     |
[INFO] [stdout] 155 |             &secp256k1::Message::from_slice(&msg_hash).unwrap(),
[INFO] [stdout]     |                                  ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `secp256k1::Message::from_slice`: use from_digest_slice instead
[INFO] [stdout]    --> src/utils.rs:252:24
[INFO] [stdout]     |
[INFO] [stdout] 252 |     let msg = Message::from_slice(&msg_hash).unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `secp256k1::Message::from_slice`: use from_digest_slice instead
[INFO] [stdout]    --> src/utils.rs:284:34
[INFO] [stdout]     |
[INFO] [stdout] 284 |             &secp256k1::Message::from_slice(&msg_hash).unwrap(),
[INFO] [stdout]     |                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/utils.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let mut iv = [0u8; 16];
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]    --> src/utils.rs:464:9
[INFO] [stdout]     |
[INFO] [stdout] 464 |     let res = stream.read_exact(&mut buf)?;
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pad`
[INFO] [stdout]    --> src/utils.rs:543:5
[INFO] [stdout]     |
[INFO] [stdout] 543 |     pad: &Vec<u8>,
[INFO] [stdout]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_pad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `secp256k1::Message::from_slice`: use from_digest_slice instead
[INFO] [stdout]    --> src/utils.rs:155:34
[INFO] [stdout]     |
[INFO] [stdout] 155 |             &secp256k1::Message::from_slice(&msg_hash).unwrap(),
[INFO] [stdout]     |                                  ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `secp256k1::Message::from_slice`: use from_digest_slice instead
[INFO] [stdout]    --> src/utils.rs:252:24
[INFO] [stdout]     |
[INFO] [stdout] 252 |     let msg = Message::from_slice(&msg_hash).unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `secp256k1::Message::from_slice`: use from_digest_slice instead
[INFO] [stdout]    --> src/utils.rs:284:34
[INFO] [stdout]     |
[INFO] [stdout] 284 |             &secp256k1::Message::from_slice(&msg_hash).unwrap(),
[INFO] [stdout]     |                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/utils.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let mut iv = [0u8; 16];
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]    --> src/utils.rs:464:9
[INFO] [stdout]     |
[INFO] [stdout] 464 |     let res = stream.read_exact(&mut buf)?;
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pad`
[INFO] [stdout]    --> src/utils.rs:543:5
[INFO] [stdout]     |
[INFO] [stdout] 543 |     pad: &Vec<u8>,
[INFO] [stdout]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_pad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.01s
[INFO] running `Command { std: "docker" "inspect" "9c433f64c596b8c347c95129c9f1aa0ae22a3fd15b76484ecb787ec7ddbdb202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c433f64c596b8c347c95129c9f1aa0ae22a3fd15b76484ecb787ec7ddbdb202", kill_on_drop: false }`
[INFO] [stdout] 9c433f64c596b8c347c95129c9f1aa0ae22a3fd15b76484ecb787ec7ddbdb202
