[INFO] fetching crate rlpx 0.4.1...
[INFO] testing rlpx-0.4.1 against 1.95.0 for beta-1.96-2
[INFO] extracting crate rlpx 0.4.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate rlpx 0.4.1
[INFO] finished tweaking crates.io crate rlpx 0.4.1
[INFO] tweaked toml for crates.io crate rlpx 0.4.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rlpx 0.4.1 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 93 packages to latest compatible versions
[INFO] [stderr]       Adding bytes v0.4.12 (available: v1.11.1)
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0fd5cdf8fa6149ef63f77703099af4e15632d3605ee09b0ac09589173a9c6063
[INFO] running `Command { std: "docker" "start" "-a" "0fd5cdf8fa6149ef63f77703099af4e15632d3605ee09b0ac09589173a9c6063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fd5cdf8fa6149ef63f77703099af4e15632d3605ee09b0ac09589173a9c6063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fd5cdf8fa6149ef63f77703099af4e15632d3605ee09b0ac09589173a9c6063", kill_on_drop: false }`
[INFO] [stdout] 0fd5cdf8fa6149ef63f77703099af4e15632d3605ee09b0ac09589173a9c6063
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67006e375e07eaf7ccf499ca77b4516ae5076d2fe4ceade93272995a818d9d59
[INFO] running `Command { std: "docker" "start" "-a" "67006e375e07eaf7ccf499ca77b4516ae5076d2fe4ceade93272995a818d9d59", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
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[INFO] [stderr]    Compiling semver v0.9.0
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[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
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[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling ethereum-rlp v0.2.3
[INFO] [stderr]    Compiling libsecp256k1 v0.1.3
[INFO] [stderr]    Compiling tokio-executor v0.1.10
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[INFO] [stderr]    Compiling tokio-tcp v0.1.4
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[INFO] [stderr]    Compiling rlpx v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `secp256k1::SharedSecret`
[INFO] [stdout]  --> src/ecies/algorithm.rs:3:55
[INFO] [stdout]   |
[INFO] [stdout] 3 | use secp256k1::{self, Message, Signature, RecoveryId, SharedSecret, PublicKey, SecretKey};
[INFO] [stdout]   |                                                       ^^^^^^^^^^^^ no `SharedSecret` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Error` in crate `secp256k1`
[INFO] [stdout]   --> src/util.rs:42:56
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn id2pk(id: H512) -> Result<PublicKey, secp256k1::Error> {
[INFO] [stdout]    |                                                        ^^^^^ not found in `secp256k1`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::error::Error;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use io::Error;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Error`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 42 - pub fn id2pk(id: H512) -> Result<PublicKey, secp256k1::Error> {
[INFO] [stdout] 42 + pub fn id2pk(id: H512) -> Result<PublicKey, Error> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `sign` in crate `secp256k1`
[INFO] [stdout]    --> src/ecies/algorithm.rs:187:37
[INFO] [stdout]     |
[INFO] [stdout] 187 |         let (sig, rec) = secp256k1::sign(&msg, &self.ephemeral_secret_key)?;
[INFO] [stdout]     |                                     ^^^^ not found in `secp256k1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Error` in crate `secp256k1`
[INFO] [stdout]  --> src/errors.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 |     SECP256K1(secp256k1::Error),
[INFO] [stdout]   |                          ^^^^^ not found in `secp256k1`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::error::Error;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::fmt::Error;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use io::Error;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Error`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 7 -     SECP256K1(secp256k1::Error),
[INFO] [stdout] 7 +     SECP256K1(Error),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Error` in crate `secp256k1`
[INFO] [stdout]   --> src/errors.rs:33:22
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl From<secp256k1::Error> for ECIESError {
[INFO] [stdout]    |                      ^^^^^ not found in `secp256k1`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::error::Error;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use io::Error;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Error`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 33 - impl From<secp256k1::Error> for ECIESError {
[INFO] [stdout] 33 + impl From<Error> for ECIESError {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Error` in crate `secp256k1`
[INFO] [stdout]   --> src/errors.rs:34:31
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn from(error: secp256k1::Error) -> ECIESError {
[INFO] [stdout]    |                               ^^^^^ not found in `secp256k1`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::error::Error;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use io::Error;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Error`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 34 -     fn from(error: secp256k1::Error) -> ECIESError {
[INFO] [stdout] 34 +     fn from(error: Error) -> ECIESError {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SecretKey`
[INFO] [stdout]  --> src/util.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use secp256k1::{self, PublicKey, SecretKey};
[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 import: `crypto::blockmodes::CtrMode`
[INFO] [stdout]  --> src/util.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crypto::blockmodes::CtrMode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crypto::aessafe::AesSafe128Encryptor`
[INFO] [stdout]  --> src/util.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crypto::aessafe::AesSafe128Encryptor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RefReadBuffer` and `RefWriteBuffer`
[INFO] [stdout]  --> src/util.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crypto::buffer::{RefReadBuffer, RefWriteBuffer};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rlp`
[INFO] [stdout]   --> src/ecies/algorithm.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rlp;
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncWrite`
[INFO] [stdout]  --> src/ecies/proto.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio_io::{AsyncRead, AsyncWrite};
[INFO] [stdout]   |                           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Core`
[INFO] [stdout]  --> src/ecies/proto.rs:5:35
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tokio_core::reactor::{Handle, Core};
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufMut`
[INFO] [stdout]  --> src/ecies/proto.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use bytes::{BytesMut, BufMut};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncRead` and `AsyncWrite`
[INFO] [stdout]  --> src/peer.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio_io::{AsyncRead, AsyncWrite};
[INFO] [stdout]   |                ^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Decoder`, `Encoder`, and `Framed`
[INFO] [stdout]  --> src/peer.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio_io::codec::{Framed, Encoder, Decoder};
[INFO] [stdout]   |                       ^^^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/peer.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | use secp256k1::{self, PublicKey, SecretKey};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `util::pk2id`
[INFO] [stdout]   --> src/lib.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use util::pk2id;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PublicKey`
[INFO] [stdout]   --> src/lib.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 | use secp256k1::{PublicKey, SecretKey};
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::future`
[INFO] [stdout]   --> src/lib.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | use futures::future;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/lib.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncRead` and `AsyncWrite`
[INFO] [stdout]   --> src/lib.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 39 | use tokio_io::{AsyncRead, AsyncWrite};
[INFO] [stdout]    |                ^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Decoder`, `Encoder`, and `Framed`
[INFO] [stdout]   --> src/lib.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 | use tokio_io::codec::{Framed, Encoder, Decoder};
[INFO] [stdout]    |                       ^^^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]   --> src/lib.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 | use tokio_io::codec::{Framed, Encoder, Decoder};
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]  --> src/ecies/proto.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio_io::codec::{Framed, Encoder, Decoder};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]    --> src/ecies/proto.rs:145:13
[INFO] [stdout]     |
[INFO] [stdout] 145 |     stream: Framed<TcpStream, ECIESCodec>,
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]  --> src/peer.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio_io::codec::{Framed, Encoder, Decoder};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:81:29
[INFO] [stdout]    |
[INFO] [stdout] 81 |     futures: Vec<(H512, Box<Future<Item = PeerStream, Error = io::Error>>)>,
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 |     futures: Vec<(H512, Box<dyn Future<Item = PeerStream, Error = io::Error>>)>,
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:82:31
[INFO] [stdout]    |
[INFO] [stdout] 82 |     incoming_futures: Vec<Box<Future<Item = PeerStream, Error = io::Error>>>,
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 82 |     incoming_futures: Vec<Box<dyn Future<Item = PeerStream, Error = io::Error>>>,
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ecies/proto.rs:156:14
[INFO] [stdout]     |
[INFO] [stdout] 156 |     ) -> Box<Future<Item = ECIESStream, Error = io::Error>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 156 |     ) -> Box<dyn Future<Item = ECIESStream, Error = io::Error>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ecies/proto.rs:192:14
[INFO] [stdout]     |
[INFO] [stdout] 192 |     ) -> Box<Future<Item = ECIESStream, Error = io::Error>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 192 |     ) -> Box<dyn Future<Item = ECIESStream, Error = io::Error>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/peer.rs:107:14
[INFO] [stdout]     |
[INFO] [stdout] 107 |     ) -> Box<Future<Item = PeerStream, Error = io::Error>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 107 |     ) -> Box<dyn Future<Item = PeerStream, Error = io::Error>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/peer.rs:121:14
[INFO] [stdout]     |
[INFO] [stdout] 121 |     ) -> Box<Future<Item = PeerStream, Error = io::Error>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 121 |     ) -> Box<dyn Future<Item = PeerStream, Error = io::Error>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/peer.rs:135:14
[INFO] [stdout]     |
[INFO] [stdout] 135 |     ) -> Box<Future<Item = PeerStream, Error = io::Error>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 135 |     ) -> Box<dyn Future<Item = PeerStream, Error = io::Error>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0624]: method `len` is private
[INFO] [stdout]   --> src/util.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 |     debug_assert!(v.len() == 65);
[INFO] [stdout]    |                     ^^^ private method
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/option.rs:810:4
[INFO] [stdout]    |
[INFO] [stdout]    = note: private method defined here
[INFO] [stdout] note: the method `len` exists on the type `[u8; 65]`
[INFO] [stdout]   --> /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/slice/mod.rs:116:4
[INFO] [stdout] help: consider using `Option::expect` to unwrap the `[u8; 65]` value, panicking if the value is an `Option::None`
[INFO] [stdout]    |
[INFO] [stdout] 38 |     debug_assert!(v.expect("REASON").len() == 65);
[INFO] [stdout]    |                    +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0608]: cannot index into a value of type `Option<[u8; 65]>`
[INFO] [stdout]   --> src/util.rs:39:18
[INFO] [stdout]    |
[INFO] [stdout] 39 |     H512::from(&v[1..])
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `random` found for struct `SecretKey` in the current scope
[INFO] [stdout]    --> src/ecies/algorithm.rs:76:47
[INFO] [stdout]     |
[INFO] [stdout]  76 |         let ephemeral_secret_key = SecretKey::random(&mut OsRng::new()?);
[INFO] [stdout]     |                                               ^^^^^^ function or associated item not found in `SecretKey`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `SecretKey`, consider using `SecretKey::parse` which returns `Option<SecretKey>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libsecp256k1-0.1.3/src/lib.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn parse(p: &[u8; 32]) -> Option<SecretKey> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `random` found for struct `SecretKey` in the current scope
[INFO] [stdout]    --> src/ecies/algorithm.rs:99:47
[INFO] [stdout]     |
[INFO] [stdout]  99 |         let ephemeral_secret_key = SecretKey::random(&mut OsRng::new()?);
[INFO] [stdout]     |                                               ^^^^^^ function or associated item not found in `SecretKey`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `SecretKey`, consider using `SecretKey::parse` which returns `Option<SecretKey>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libsecp256k1-0.1.3/src/lib.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn parse(p: &[u8; 32]) -> Option<SecretKey> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `random` found for struct `SecretKey` in the current scope
[INFO] [stdout]    --> src/ecies/algorithm.rs:124:37
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let secret_key = SecretKey::random(&mut OsRng::new()?);
[INFO] [stdout]     |                                     ^^^^^^ function or associated item not found in `SecretKey`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `SecretKey`, consider using `SecretKey::parse` which returns `Option<SecretKey>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libsecp256k1-0.1.3/src/lib.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn parse(p: &[u8; 32]) -> Option<SecretKey> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/ecies/algorithm.rs:142:36
[INFO] [stdout]     |
[INFO] [stdout] 142 |         ret[0..65].copy_from_slice(&public_key.serialize());
[INFO] [stdout]     |                    --------------- ^^^^^^^^^^^^^^^^^^^^^^^ expected `&[u8]`, found `&Option<[u8; 65]>`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&[u8]`
[INFO] [stdout]                found reference `&Option<[u8; 65]>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/slice/mod.rs:4320:17
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result`
[INFO] [stdout]    --> src/ecies/algorithm.rs:154:52
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn decrypt_message(&self, encrypted: &[u8]) -> Result<Vec<u8>, ECIESError> {
[INFO] [stdout]     |     -------------------------------------------------------------------------- this function returns a `Result`
[INFO] [stdout] ...
[INFO] [stdout] 154 |         let public_key = PublicKey::parse(&pub_raw)?;
[INFO] [stdout]     |                                                    ^ use `.ok_or(...)?` to provide an error compatible with `Result<Vec<u8>, ECIESError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `parse` found for struct `RecoveryId` in the current scope
[INFO] [stdout]    --> src/ecies/algorithm.rs:212:31
[INFO] [stdout]     |
[INFO] [stdout] 212 |         let rec = RecoveryId::parse(data[64])?;
[INFO] [stdout]     |                               ^^^^^ function or associated item not found in `RecoveryId`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: arguments to this function are incorrect
[INFO] [stdout]    --> src/ecies/algorithm.rs:228:49
[INFO] [stdout]     |
[INFO] [stdout] 228 |         self.remote_ephemeral_public_key = Some(secp256k1::recover(&msg, &sig, &rec)?);
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^ ----  ---- argument #2 of type `&RecoveryId` is missing
[INFO] [stdout]     |                                                                    |
[INFO] [stdout]     |                                                                    unexpected argument #1 of type `&Message`
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libsecp256k1-0.1.3/src/lib.rs:175:8
[INFO] [stdout]     |
[INFO] [stdout] 175 | pub fn recover(signature: &Signature, recovery_id: &RecoveryId, message: &Message) -> Option<PublicKey> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] help: did you mean
[INFO] [stdout]     |
[INFO] [stdout] 228 -         self.remote_ephemeral_public_key = Some(secp256k1::recover(&msg, &sig, &rec)?);
[INFO] [stdout] 228 +         self.remote_ephemeral_public_key = Some(secp256k1::recover(&sig, /* &RecoveryId */, &rec)?);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result`
[INFO] [stdout]    --> src/ecies/algorithm.rs:228:85
[INFO] [stdout]     |
[INFO] [stdout] 206 |     fn parse_auth_unencrypted(&mut self, data: [u8; AUTH_LEN]) -> Result<(), ECIESError> {
[INFO] [stdout]     |     ------------------------------------------------------------------------------------ this function returns a `Result`
[INFO] [stdout] ...
[INFO] [stdout] 228 |         self.remote_ephemeral_public_key = Some(secp256k1::recover(&msg, &sig, &rec)?);
[INFO] [stdout]     |                                                                                     ^ use `.ok_or(...)?` to provide an error compatible with `Result<(), ECIESError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ecies/proto.rs:161:24
[INFO] [stdout]     |
[INFO] [stdout] 161 |                 as Box<Future<Item = ECIESStream, Error = io::Error>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 161 |                 as Box<dyn Future<Item = ECIESStream, Error = io::Error>>,
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tokio_io::AsyncRead::framed`: Use tokio_codec::Decoder::framed instead
[INFO] [stdout]    --> src/ecies/proto.rs:168:24
[INFO] [stdout]     |
[INFO] [stdout] 168 |                 socket.framed(ecies).send(ECIESValue::Auth)
[INFO] [stdout]     |                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ecies/proto.rs:197:24
[INFO] [stdout]     |
[INFO] [stdout] 197 |                 as Box<Future<Item = ECIESStream, Error = io::Error>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 197 |                 as Box<dyn Future<Item = ECIESStream, Error = io::Error>>,
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tokio_io::AsyncRead::framed`: Use tokio_codec::Decoder::framed instead
[INFO] [stdout]    --> src/ecies/proto.rs:201:29
[INFO] [stdout]     |
[INFO] [stdout] 201 |         let stream = stream.framed(ecies).into_future().map_err(|(e, _)| e)
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/ecies/proto.rs:159:17
[INFO] [stdout]     |
[INFO] [stdout] 159 |             Err(e) => return Box::new(future::err(
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/ecies/proto.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |             Err(e) => return Box::new(future::err(
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]    --> src/ecies/proto.rs:281:33
[INFO] [stdout]     |
[INFO] [stdout] 281 |             AsyncSink::NotReady(header) => return Ok(AsyncSink::NotReady(item)),
[INFO] [stdout]     |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/peer.rs:213:29
[INFO] [stdout]     |
[INFO] [stdout] 213 |                         let mut shared_caps_original = shared_capabilities.clone();
[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: `error`
[INFO] [stdout]   --> src/errors.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn from(error: ECIESError) -> io::Error {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/lib.rs:192:48
[INFO] [stdout]     |
[INFO] [stdout] 192 |                     Async::Ready(Some((stream, addr))) => {
[INFO] [stdout]     |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `newly_connected`
[INFO] [stdout]    --> src/lib.rs:282:17
[INFO] [stdout]     |
[INFO] [stdout] 282 |             let ref mut newly_connected = self.newly_connected;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_newly_connected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0425, E0432, E0599, E0608, E0624.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rlpx` (lib) due to 16 previous errors; 39 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "67006e375e07eaf7ccf499ca77b4516ae5076d2fe4ceade93272995a818d9d59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67006e375e07eaf7ccf499ca77b4516ae5076d2fe4ceade93272995a818d9d59", kill_on_drop: false }`
[INFO] [stdout] 67006e375e07eaf7ccf499ca77b4516ae5076d2fe4ceade93272995a818d9d59
