[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] c41aa356c022cf141e293709bb52bc002b1b0cc2
[INFO] checking cyber-coop/eth-node-finder against master#dc375db7d8df0aa450e622c529147c95eee756f5 for pr-156749
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyber-coop%2Feth-node-finder" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-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-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cyber-coop/eth-node-finder on toolchain dc375db7d8df0aa450e622c529147c95eee756f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc375db7d8df0aa450e622c529147c95eee756f5" "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" "+dc375db7d8df0aa450e622c529147c95eee756f5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/rllola/discv4`
[INFO] [stderr]     Updating git repository `https://github.com/rllola/devp2p`
[INFO] [stderr]     Updating git repository `https://github.com/vorot93/task-group`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 967f19ddea403464f8e69eef644921b71511299d7d683a556afe1a8382678caa
[INFO] running `Command { std: "docker" "start" "967f19ddea403464f8e69eef644921b71511299d7d683a556afe1a8382678caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "967f19ddea403464f8e69eef644921b71511299d7d683a556afe1a8382678caa" "/opt/rustwide/cargo-home/bin/cargo" "+dc375db7d8df0aa450e622c529147c95eee756f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "967f19ddea403464f8e69eef644921b71511299d7d683a556afe1a8382678caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "967f19ddea403464f8e69eef644921b71511299d7d683a556afe1a8382678caa" "/opt/rustwide/cargo-home/bin/cargo" "+dc375db7d8df0aa450e622c529147c95eee756f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.186
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[INFO] [stderr]     Checking zeroize v1.8.1
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[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking byteorder v1.5.0
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[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling shlex v1.3.0
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[INFO] [stderr]     Checking icu_normalizer v1.5.0
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[INFO] [stderr]     Checking anstyle v1.0.10
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[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
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[INFO] [stderr]     Checking colorchoice v1.0.3
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[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking plain_hasher v0.2.3
[INFO] [stderr]     Checking attohttpc v0.16.3
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[INFO] [stderr]     Checking ecb v0.1.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling secp256k1-sys v0.8.1
[INFO] [stderr]     Checking rlp v0.6.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking hmac-sha256 v1.1.8
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling secp256k1-sys v0.4.2
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
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[INFO] [stderr]     Checking aes-soft v0.6.4
[INFO] [stderr]    Compiling num-bigint v0.4.6
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[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking ethbloom v0.11.1
[INFO] [stderr]     Checking ctr v0.6.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking crypto-mac v0.10.1
[INFO] [stderr]     Checking bitstring v0.1.2
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking cidr v0.1.1
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking secp256k1 v0.20.3
[INFO] [stderr]    Compiling auto_impl v0.4.1
[INFO] [stderr]     Checking toml v0.8.20
[INFO] [stderr]     Checking hmac v0.10.1
[INFO] [stderr]     Checking ethereum-types v0.11.0
[INFO] [stderr]     Checking aes-ctr v0.6.0
[INFO] [stderr]     Checking aes v0.6.0
[INFO] [stderr]    Compiling derive_more v0.99.19
[INFO] [stderr]     Checking block-modes v0.7.0
[INFO] [stderr]     Checking tokio-util v0.6.10
[INFO] [stderr]    Compiling enum-ordinalize v3.1.15
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking igd v0.12.1
[INFO] [stderr]     Checking futures-intrusive v0.4.2
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]    Compiling educe v0.4.23
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]     Checking maplit v1.0.2
[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 doc comment
[INFO] [stdout]    --> src/utils.rs:565:5
[INFO] [stdout]     |
[INFO] [stdout] 565 |     /// ack_message.extend(pad);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 566 |     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] [stderr]     Checking secp256k1 v0.27.0
[INFO] [stdout] warning: use of deprecated associated function `secp256k1::Message::from_slice`: use from_digest_slice instead
[INFO] [stdout]    --> src/utils.rs:154:34
[INFO] [stdout]     |
[INFO] [stdout] 154 |             &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:251:24
[INFO] [stdout]     |
[INFO] [stdout] 251 |     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:283:34
[INFO] [stdout]     |
[INFO] [stdout] 283 |             &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:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     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:463:9
[INFO] [stdout]     |
[INFO] [stdout] 463 |     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:542:5
[INFO] [stdout]     |
[INFO] [stdout] 542 |     pad: &Vec<u8>,
[INFO] [stdout]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_pad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking enr v0.8.1
[INFO] [stderr]     Checking devp2p v0.3.1 (https://github.com/rllola/devp2p#e1fc72f8)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/utils.rs:565:5
[INFO] [stdout]     |
[INFO] [stdout] 565 |     /// ack_message.extend(pad);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 566 |     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:154:34
[INFO] [stdout]     |
[INFO] [stdout] 154 |             &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:251:24
[INFO] [stdout]     |
[INFO] [stdout] 251 |     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:283:34
[INFO] [stdout]     |
[INFO] [stdout] 283 |             &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:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     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:463:9
[INFO] [stdout]     |
[INFO] [stdout] 463 |     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:542:5
[INFO] [stdout]     |
[INFO] [stdout] 542 |     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 36.50s
[INFO] running `Command { std: "docker" "inspect" "967f19ddea403464f8e69eef644921b71511299d7d683a556afe1a8382678caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "967f19ddea403464f8e69eef644921b71511299d7d683a556afe1a8382678caa", kill_on_drop: false }`
[INFO] [stdout] 967f19ddea403464f8e69eef644921b71511299d7d683a556afe1a8382678caa
