[INFO] cloning repository https://github.com/DanielSidhion/kaliko
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DanielSidhion/kaliko" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielSidhion%2Fkaliko", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielSidhion%2Fkaliko'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6696742d904bb65c26e6aef2f9bdad39ffb8e31d
[INFO] testing DanielSidhion/kaliko against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielSidhion%2Fkaliko" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DanielSidhion/kaliko on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DanielSidhion/kaliko
[INFO] finished tweaking git repo https://github.com/DanielSidhion/kaliko
[INFO] tweaked toml for git repo https://github.com/DanielSidhion/kaliko written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/DanielSidhion/kaliko already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ripemd160 v0.7.0
[INFO] [stderr]   Downloaded termcolor v1.0.3
[INFO] [stderr]   Downloaded serde_derive v1.0.71
[INFO] [stderr]   Downloaded hmac v0.6.2
[INFO] [stderr]   Downloaded serde v1.0.71
[INFO] [stderr]   Downloaded secp256k1 v0.9.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8cb58d5a952701bca2d8af47dd598b9f9598b6adcd50ae5c945ae4f6453eb66e
[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" "8cb58d5a952701bca2d8af47dd598b9f9598b6adcd50ae5c945ae4f6453eb66e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cb58d5a952701bca2d8af47dd598b9f9598b6adcd50ae5c945ae4f6453eb66e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cb58d5a952701bca2d8af47dd598b9f9598b6adcd50ae5c945ae4f6453eb66e", kill_on_drop: false }`
[INFO] [stdout] 8cb58d5a952701bca2d8af47dd598b9f9598b6adcd50ae5c945ae4f6453eb66e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 65765bffa4b9267f9b1cc312105b646f94cd6a65da40b79386f4818a1b9f17ec
[INFO] running `Command { std: "docker" "start" "-a" "65765bffa4b9267f9b1cc312105b646f94cd6a65da40b79386f4818a1b9f17ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]    Compiling lazy_static v1.0.2
[INFO] [stderr]    Compiling regex v1.0.4
[INFO] [stderr]    Compiling cc v1.0.18
[INFO] [stderr]    Compiling ucd-util v0.1.1
[INFO] [stderr]    Compiling arrayref v0.3.4
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]    Compiling byte-tools v0.2.0
[INFO] [stderr]    Compiling serde v1.0.71
[INFO] [stderr]    Compiling constant_time_eq v0.1.3
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling untrusted v0.6.2
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling memchr v2.0.2
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling proc-macro2 v0.4.9
[INFO] [stderr]    Compiling log v0.4.4
[INFO] [stderr]    Compiling itertools v0.7.8
[INFO] [stderr]    Compiling block-buffer v0.3.3
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling humantime v1.1.1
[INFO] [stderr]    Compiling regex-syntax v0.6.2
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling quote v0.6.5
[INFO] [stderr]    Compiling syn v0.14.7
[INFO] [stderr]    Compiling secp256k1 v0.9.2
[INFO] [stderr]    Compiling ring v0.13.2
[INFO] [stderr]    Compiling generic-array v0.9.0
[INFO] [stderr]    Compiling digest v0.7.5
[INFO] [stderr]    Compiling crypto-mac v0.6.2
[INFO] [stderr]    Compiling ripemd160 v0.7.0
[INFO] [stderr]    Compiling hmac v0.6.2
[INFO] [stderr]    Compiling sha2 v0.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.71
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling toml v0.4.6
[INFO] [stderr]    Compiling kaliko v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use] extern crate itertools;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hex::FromHex`
[INFO] [stdout]  --> src/network/blocks.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use hex::FromHex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/network/headers.rs:67:55
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let bits = reader.read_u32::<LittleEndian>()?;;
[INFO] [stdout]    |                                                       ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Msg_Tx` should have an upper camel case name
[INFO] [stdout]   --> src/network/inv.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Msg_Tx,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `MsgTx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Msg_Block` should have an upper camel case name
[INFO] [stdout]   --> src/network/inv.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Msg_Block,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `MsgBlock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Msg_Filtered_Block` should have an upper camel case name
[INFO] [stdout]   --> src/network/inv.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Msg_Filtered_Block,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MsgFilteredBlock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Msg_Cmpct_Block` should have an upper camel case name
[INFO] [stdout]   --> src/network/inv.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Msg_Cmpct_Block,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MsgCmpctBlock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/network/varint.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 |             0 ... 0xFC => 1,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/network/varint.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |             0xFD ... 0xFFFF => 3,
[INFO] [stdout]    |                  ^^^ help: use `..=` for an inclusive range
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/network/varint.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 22 |             0x1_0000 ... 0xFFFF_FFFF => 5,
[INFO] [stdout]    |                      ^^^ help: use `..=` for an inclusive range
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/network/varint.rs:29:15
[INFO] [stdout]    |
[INFO] [stdout] 29 |             0 ... 0xFC => {
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/network/varint.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 |             0xFD ... 0xFFFF => {
[INFO] [stdout]    |                  ^^^ help: use `..=` for an inclusive range
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/network/varint.rs:36:22
[INFO] [stdout]    |
[INFO] [stdout] 36 |             0x1_0000 ... 0xFFFF_FFFF => {
[INFO] [stdout]    |                      ^^^ help: use `..=` for an inclusive range
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToSocketAddrs`
[INFO] [stdout]   --> src/peer/peer_connection.rs:12:39
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::net::{SocketAddr, TcpStream, ToSocketAddrs};
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/storage/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteOrder`
[INFO] [stdout]  --> src/network/inv.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use byteorder::{ByteOrder, LittleEndian, ReadBytesExt, WriteBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude`
[INFO] [stdout]  --> src/storage/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nonce`
[INFO] [stdout]    --> src/peer/peer_connection.rs:174:27
[INFO] [stdout]     |
[INFO] [stdout] 174 |             Command::Pong(nonce) => {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_nonce`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload`
[INFO] [stdout]    --> src/peer/peer_connection.rs:181:32
[INFO] [stdout]     |
[INFO] [stdout] 181 |             Command::SendCmpct(payload) => {
[INFO] [stdout]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `network_type`
[INFO] [stdout]   --> src/bip32/extended_key.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     network_type: Network,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `depth`
[INFO] [stdout]   --> src/bip32/extended_key.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     depth: u8,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `parent_fingerprint`
[INFO] [stdout]   --> src/bip32/extended_key.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     parent_fingerprint: [u8; FINGERPRINT_SIZE],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `child_index`
[INFO] [stdout]   --> src/bip32/extended_key.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     child_index: ChildIndex,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `chain_code`
[INFO] [stdout]   --> src/bip32/extended_key.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     chain_code: [u8; CHAIN_CODE_SIZE],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `public_key`
[INFO] [stdout]   --> src/bip32/extended_key.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     public_key: PublicKey,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `purpose`
[INFO] [stdout]   --> src/bip44/mod.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     purpose: BIP43Purpose,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `coin_type`
[INFO] [stdout]   --> src/bip44/mod.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     coin_type: CoinType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `account`
[INFO] [stdout]   --> src/bip44/mod.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     account: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `chain`
[INFO] [stdout]   --> src/bip44/mod.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     chain: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `key`
[INFO] [stdout]   --> src/bip44/mod.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     key: ExtendedKey,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `index`
[INFO] [stdout]   --> src/bip44/mod.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     index: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send_parameter_messages`
[INFO] [stdout]    --> src/peer/peer_connection.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn send_parameter_messages(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `storage_file`
[INFO] [stdout]   --> src/storage/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     storage_file: File,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `header_request_time`
[INFO] [stdout]   --> src/storage/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     header_request_time: Option<Instant>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/peer/peer_connection.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |         self.stream.read_to_end(&mut self.message_buffer);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Command`
[INFO] [stdout]   --> src/bin/main.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 | use kaliko::network::{Command, Message};
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kaliko::peer::PeerConnection`
[INFO] [stdout]   --> src/bin/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use kaliko::peer::PeerConnection;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]   --> src/bin/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::fmt::Display;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SocketAddrV6`, `TcpStream`
[INFO] [stdout]   --> src/bin/main.rs:17:28
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::net::{SocketAddr, SocketAddrV6, TcpStream, ToSocketAddrs};
[INFO] [stdout]    |                            ^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`
[INFO] [stdout]   --> src/bin/main.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::sync::{Arc, mpsc, Mutex};
[INFO] [stdout]    |                 ^^^        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc::Sender`
[INFO] [stdout]   --> src/bin/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::sync::mpsc::Sender;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> src/bin/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `byte_slice_as_hex`
[INFO] [stdout]   --> src/bin/main.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn byte_slice_as_hex(slice: &[u8]) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `main_control_sender`
[INFO] [stdout]   --> src/bin/main.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     main_control_sender: mpsc::Sender<KalikoControlMessage>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.07s
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "65765bffa4b9267f9b1cc312105b646f94cd6a65da40b79386f4818a1b9f17ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65765bffa4b9267f9b1cc312105b646f94cd6a65da40b79386f4818a1b9f17ec", kill_on_drop: false }`
[INFO] [stdout] 65765bffa4b9267f9b1cc312105b646f94cd6a65da40b79386f4818a1b9f17ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a961a29166bb5a5d5d0f50d032aa35f67cd48917aa7452825b7b3ab99c69670a
[INFO] running `Command { std: "docker" "start" "-a" "a961a29166bb5a5d5d0f50d032aa35f67cd48917aa7452825b7b3ab99c69670a", kill_on_drop: false }`
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use] extern crate itertools;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hex::FromHex`
[INFO] [stdout]  --> src/network/blocks.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use hex::FromHex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/network/headers.rs:67:55
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let bits = reader.read_u32::<LittleEndian>()?;;
[INFO] [stdout]    |                                                       ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Msg_Tx` should have an upper camel case name
[INFO] [stdout]   --> src/network/inv.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Msg_Tx,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `MsgTx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Msg_Block` should have an upper camel case name
[INFO] [stdout]   --> src/network/inv.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Msg_Block,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `MsgBlock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Msg_Filtered_Block` should have an upper camel case name
[INFO] [stdout]   --> src/network/inv.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Msg_Filtered_Block,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MsgFilteredBlock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Msg_Cmpct_Block` should have an upper camel case name
[INFO] [stdout]   --> src/network/inv.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Msg_Cmpct_Block,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MsgCmpctBlock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/network/varint.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 |             0 ... 0xFC => 1,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/network/varint.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |             0xFD ... 0xFFFF => 3,
[INFO] [stdout]    |                  ^^^ help: use `..=` for an inclusive range
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/network/varint.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 22 |             0x1_0000 ... 0xFFFF_FFFF => 5,
[INFO] [stdout]    |                      ^^^ help: use `..=` for an inclusive range
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/network/varint.rs:29:15
[INFO] [stdout]    |
[INFO] [stdout] 29 |             0 ... 0xFC => {
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/network/varint.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 |             0xFD ... 0xFFFF => {
[INFO] [stdout]    |                  ^^^ help: use `..=` for an inclusive range
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/network/varint.rs:36:22
[INFO] [stdout]    |
[INFO] [stdout] 36 |             0x1_0000 ... 0xFFFF_FFFF => {
[INFO] [stdout]    |                      ^^^ help: use `..=` for an inclusive range
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToSocketAddrs`
[INFO] [stdout]   --> src/peer/peer_connection.rs:12:39
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::net::{SocketAddr, TcpStream, ToSocketAddrs};
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/storage/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteOrder`
[INFO] [stdout]  --> src/network/inv.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use byteorder::{ByteOrder, LittleEndian, ReadBytesExt, WriteBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude`
[INFO] [stdout]  --> src/storage/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nonce`
[INFO] [stdout]    --> src/peer/peer_connection.rs:174:27
[INFO] [stdout]     |
[INFO] [stdout] 174 |             Command::Pong(nonce) => {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_nonce`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload`
[INFO] [stdout]    --> src/peer/peer_connection.rs:181:32
[INFO] [stdout]     |
[INFO] [stdout] 181 |             Command::SendCmpct(payload) => {
[INFO] [stdout]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `network_type`
[INFO] [stdout]   --> src/bip32/extended_key.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     network_type: Network,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `depth`
[INFO] [stdout]   --> src/bip32/extended_key.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     depth: u8,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `parent_fingerprint`
[INFO] [stdout]   --> src/bip32/extended_key.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     parent_fingerprint: [u8; FINGERPRINT_SIZE],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `child_index`
[INFO] [stdout]   --> src/bip32/extended_key.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     child_index: ChildIndex,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `chain_code`
[INFO] [stdout]   --> src/bip32/extended_key.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     chain_code: [u8; CHAIN_CODE_SIZE],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `public_key`
[INFO] [stdout]   --> src/bip32/extended_key.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     public_key: PublicKey,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `purpose`
[INFO] [stdout]   --> src/bip44/mod.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     purpose: BIP43Purpose,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `coin_type`
[INFO] [stdout]   --> src/bip44/mod.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     coin_type: CoinType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `account`
[INFO] [stdout]   --> src/bip44/mod.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     account: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `chain`
[INFO] [stdout]   --> src/bip44/mod.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     chain: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `key`
[INFO] [stdout]   --> src/bip44/mod.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     key: ExtendedKey,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `index`
[INFO] [stdout]   --> src/bip44/mod.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     index: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send_parameter_messages`
[INFO] [stdout]    --> src/peer/peer_connection.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn send_parameter_messages(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `storage_file`
[INFO] [stdout]   --> src/storage/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     storage_file: File,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `header_request_time`
[INFO] [stdout]   --> src/storage/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     header_request_time: Option<Instant>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/peer/peer_connection.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |         self.stream.read_to_end(&mut self.message_buffer);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kaliko v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Command`
[INFO] [stdout]   --> src/bin/main.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 | use kaliko::network::{Command, Message};
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kaliko::peer::PeerConnection`
[INFO] [stdout]   --> src/bin/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use kaliko::peer::PeerConnection;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]   --> src/bin/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::fmt::Display;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SocketAddrV6`, `TcpStream`
[INFO] [stdout]   --> src/bin/main.rs:17:28
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::net::{SocketAddr, SocketAddrV6, TcpStream, ToSocketAddrs};
[INFO] [stdout]    |                            ^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`
[INFO] [stdout]   --> src/bin/main.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::sync::{Arc, mpsc, Mutex};
[INFO] [stdout]    |                 ^^^        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc::Sender`
[INFO] [stdout]   --> src/bin/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::sync::mpsc::Sender;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> src/bin/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `byte_slice_as_hex`
[INFO] [stdout]   --> src/bin/main.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn byte_slice_as_hex(slice: &[u8]) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `main_control_sender`
[INFO] [stdout]   --> src/bin/main.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     main_control_sender: mpsc::Sender<KalikoControlMessage>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hex::FromHex`
[INFO] [stdout]  --> src/network/blocks.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use hex::FromHex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/network/headers.rs:67:55
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let bits = reader.read_u32::<LittleEndian>()?;;
[INFO] [stdout]    |                                                       ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Msg_Tx` should have an upper camel case name
[INFO] [stdout]   --> src/network/inv.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Msg_Tx,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `MsgTx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Msg_Block` should have an upper camel case name
[INFO] [stdout]   --> src/network/inv.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Msg_Block,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `MsgBlock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Msg_Filtered_Block` should have an upper camel case name
[INFO] [stdout]   --> src/network/inv.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Msg_Filtered_Block,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MsgFilteredBlock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Msg_Cmpct_Block` should have an upper camel case name
[INFO] [stdout]   --> src/network/inv.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Msg_Cmpct_Block,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MsgCmpctBlock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/network/varint.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 |             0 ... 0xFC => 1,
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/network/varint.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |             0xFD ... 0xFFFF => 3,
[INFO] [stdout]    |                  ^^^ help: use `..=` for an inclusive range
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/network/varint.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 22 |             0x1_0000 ... 0xFFFF_FFFF => 5,
[INFO] [stdout]    |                      ^^^ help: use `..=` for an inclusive range
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/network/varint.rs:29:15
[INFO] [stdout]    |
[INFO] [stdout] 29 |             0 ... 0xFC => {
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/network/varint.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 |             0xFD ... 0xFFFF => {
[INFO] [stdout]    |                  ^^^ help: use `..=` for an inclusive range
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/network/varint.rs:36:22
[INFO] [stdout]    |
[INFO] [stdout] 36 |             0x1_0000 ... 0xFFFF_FFFF => {
[INFO] [stdout]    |                      ^^^ help: use `..=` for an inclusive range
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToSocketAddrs`
[INFO] [stdout]   --> src/peer/peer_connection.rs:12:39
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::net::{SocketAddr, TcpStream, ToSocketAddrs};
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/storage/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteOrder`
[INFO] [stdout]  --> src/network/inv.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use byteorder::{ByteOrder, LittleEndian, ReadBytesExt, WriteBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude`
[INFO] [stdout]  --> src/storage/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nonce`
[INFO] [stdout]    --> src/peer/peer_connection.rs:174:27
[INFO] [stdout]     |
[INFO] [stdout] 174 |             Command::Pong(nonce) => {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_nonce`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload`
[INFO] [stdout]    --> src/peer/peer_connection.rs:181:32
[INFO] [stdout]     |
[INFO] [stdout] 181 |             Command::SendCmpct(payload) => {
[INFO] [stdout]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `network_type`
[INFO] [stdout]   --> src/bip32/extended_key.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     network_type: Network,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `depth`
[INFO] [stdout]   --> src/bip32/extended_key.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     depth: u8,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `parent_fingerprint`
[INFO] [stdout]   --> src/bip32/extended_key.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     parent_fingerprint: [u8; FINGERPRINT_SIZE],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `child_index`
[INFO] [stdout]   --> src/bip32/extended_key.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     child_index: ChildIndex,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `chain_code`
[INFO] [stdout]   --> src/bip32/extended_key.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     chain_code: [u8; CHAIN_CODE_SIZE],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `public_key`
[INFO] [stdout]   --> src/bip32/extended_key.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     public_key: PublicKey,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `purpose`
[INFO] [stdout]   --> src/bip44/mod.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     purpose: BIP43Purpose,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `coin_type`
[INFO] [stdout]   --> src/bip44/mod.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     coin_type: CoinType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `account`
[INFO] [stdout]   --> src/bip44/mod.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     account: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `chain`
[INFO] [stdout]   --> src/bip44/mod.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     chain: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `key`
[INFO] [stdout]   --> src/bip44/mod.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     key: ExtendedKey,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `index`
[INFO] [stdout]   --> src/bip44/mod.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     index: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send_parameter_messages`
[INFO] [stdout]    --> src/peer/peer_connection.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn send_parameter_messages(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `storage_file`
[INFO] [stdout]   --> src/storage/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     storage_file: File,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `header_request_time`
[INFO] [stdout]   --> src/storage/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     header_request_time: Option<Instant>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/peer/peer_connection.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |         self.stream.read_to_end(&mut self.message_buffer);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.04s
[INFO] running `Command { std: "docker" "inspect" "a961a29166bb5a5d5d0f50d032aa35f67cd48917aa7452825b7b3ab99c69670a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a961a29166bb5a5d5d0f50d032aa35f67cd48917aa7452825b7b3ab99c69670a", kill_on_drop: false }`
[INFO] [stdout] a961a29166bb5a5d5d0f50d032aa35f67cd48917aa7452825b7b3ab99c69670a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] deaf0210428b04a7ece81d4ccce00b9bee40fb525874bcb1ec0f99e30dafb137
[INFO] running `Command { std: "docker" "start" "-a" "deaf0210428b04a7ece81d4ccce00b9bee40fb525874bcb1ec0f99e30dafb137", kill_on_drop: false }`
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use] extern crate itertools;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hex::FromHex`
[INFO] [stderr]  --> src/network/blocks.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use hex::FromHex;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/network/headers.rs:67:55
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let bits = reader.read_u32::<LittleEndian>()?;;
[INFO] [stderr]    |                                                       ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Msg_Tx` should have an upper camel case name
[INFO] [stderr]   --> src/network/inv.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Msg_Tx,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to upper camel case: `MsgTx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Msg_Block` should have an upper camel case name
[INFO] [stderr]   --> src/network/inv.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Msg_Block,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `MsgBlock`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Msg_Filtered_Block` should have an upper camel case name
[INFO] [stderr]   --> src/network/inv.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Msg_Filtered_Block,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MsgFilteredBlock`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Msg_Cmpct_Block` should have an upper camel case name
[INFO] [stderr]   --> src/network/inv.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Msg_Cmpct_Block,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MsgCmpctBlock`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/network/varint.rs:20:15
[INFO] [stderr]    |
[INFO] [stderr] 20 |             0 ... 0xFC => 1,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/network/varint.rs:21:18
[INFO] [stderr]    |
[INFO] [stderr] 21 |             0xFD ... 0xFFFF => 3,
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/network/varint.rs:22:22
[INFO] [stderr]    |
[INFO] [stderr] 22 |             0x1_0000 ... 0xFFFF_FFFF => 5,
[INFO] [stderr]    |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/network/varint.rs:29:15
[INFO] [stderr]    |
[INFO] [stderr] 29 |             0 ... 0xFC => {
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/network/varint.rs:32:18
[INFO] [stderr]    |
[INFO] [stderr] 32 |             0xFD ... 0xFFFF => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/network/varint.rs:36:22
[INFO] [stderr]    |
[INFO] [stderr] 36 |             0x1_0000 ... 0xFFFF_FFFF => {
[INFO] [stderr]    |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ToSocketAddrs`
[INFO] [stderr]   --> src/peer/peer_connection.rs:12:39
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::net::{SocketAddr, TcpStream, ToSocketAddrs};
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::VecDeque`
[INFO] [stderr]  --> src/storage/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::VecDeque;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ByteOrder`
[INFO] [stderr]  --> src/network/inv.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | use byteorder::{ByteOrder, LittleEndian, ReadBytesExt, WriteBytesExt};
[INFO] [stderr]   |                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::prelude`
[INFO] [stderr]  --> src/storage/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nonce`
[INFO] [stderr]    --> src/peer/peer_connection.rs:174:27
[INFO] [stderr]     |
[INFO] [stderr] 174 |             Command::Pong(nonce) => {
[INFO] [stderr]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_nonce`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `payload`
[INFO] [stderr]    --> src/peer/peer_connection.rs:181:32
[INFO] [stderr]     |
[INFO] [stderr] 181 |             Command::SendCmpct(payload) => {
[INFO] [stderr]     |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `network_type`
[INFO] [stderr]   --> src/bip32/extended_key.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     network_type: Network,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `depth`
[INFO] [stderr]   --> src/bip32/extended_key.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     depth: u8,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `parent_fingerprint`
[INFO] [stderr]   --> src/bip32/extended_key.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     parent_fingerprint: [u8; FINGERPRINT_SIZE],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `child_index`
[INFO] [stderr]   --> src/bip32/extended_key.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     child_index: ChildIndex,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `chain_code`
[INFO] [stderr]   --> src/bip32/extended_key.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     chain_code: [u8; CHAIN_CODE_SIZE],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `public_key`
[INFO] [stderr]   --> src/bip32/extended_key.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     public_key: PublicKey,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `purpose`
[INFO] [stderr]   --> src/bip44/mod.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     purpose: BIP43Purpose,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `coin_type`
[INFO] [stderr]   --> src/bip44/mod.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     coin_type: CoinType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `account`
[INFO] [stderr]   --> src/bip44/mod.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     account: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `chain`
[INFO] [stderr]   --> src/bip44/mod.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     chain: u32,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `key`
[INFO] [stderr]   --> src/bip44/mod.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     key: ExtendedKey,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `index`
[INFO] [stderr]   --> src/bip44/mod.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     index: u32,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `send_parameter_messages`
[INFO] [stderr]    --> src/peer/peer_connection.rs:146:8
[INFO] [stderr]     |
[INFO] [stderr] 146 |     fn send_parameter_messages(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `storage_file`
[INFO] [stderr]   --> src/storage/mod.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     storage_file: File,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `header_request_time`
[INFO] [stderr]   --> src/storage/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     header_request_time: Option<Instant>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/peer/peer_connection.rs:86:9
[INFO] [stderr]    |
[INFO] [stderr] 86 |         self.stream.read_to_end(&mut self.message_buffer);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hex::FromHex`
[INFO] [stderr]  --> src/network/blocks.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use hex::FromHex;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test network::headers::tests::genesis_block_hash ... ok
[INFO] [stderr] warning: `kaliko` (lib) generated 35 warnings
[INFO] [stderr] warning: `kaliko` (lib test) generated 34 warnings (33 duplicates)
[INFO] [stderr] warning: unused import: `Command`
[INFO] [stderr]   --> src/bin/main.rs:10:23
[INFO] [stderr]    |
[INFO] [stderr] 10 | use kaliko::network::{Command, Message};
[INFO] [stderr]    |                       ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `kaliko::peer::PeerConnection`
[INFO] [stderr]   --> src/bin/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use kaliko::peer::PeerConnection;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Display`
[INFO] [stderr]   --> src/bin/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::fmt::Display;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `SocketAddrV6`, `TcpStream`
[INFO] [stderr]   --> src/bin/main.rs:17:28
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::net::{SocketAddr, SocketAddrV6, TcpStream, ToSocketAddrs};
[INFO] [stderr]    |                            ^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]   --> src/bin/main.rs:18:17
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::sync::{Arc, mpsc, Mutex};
[INFO] [stderr]    |                 ^^^        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::mpsc::Sender`
[INFO] [stderr]   --> src/bin/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::sync::mpsc::Sender;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]   --> src/bin/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use std::thread;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `byte_slice_as_hex`
[INFO] [stderr]   --> src/bin/main.rs:22:4
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn byte_slice_as_hex(slice: &[u8]) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `main_control_sender`
[INFO] [stderr]   --> src/bin/main.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     main_control_sender: mpsc::Sender<KalikoControlMessage>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `kaliko` (bin "main" test) generated 9 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kaliko-9625527dc53bb39b)
[INFO] [stdout] test base58::tests::decode_works ... ok
[INFO] [stdout] test bip32::tests::test_vector3 ... ok
[INFO] [stdout] test bip32::tests::test_vector2 ... ok
[INFO] [stdout] test bip32::tests::test_vector1 ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/main-8570f722917253ab)
[INFO] [stdout] test bip39::tests::trezor_seeds ... ok
[INFO] [stderr]    Doc-tests kaliko
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.87s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> /opt/rustwide/workdir/src/network/headers.rs:67:55
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let bits = reader.read_u32::<LittleEndian>()?;;
[INFO] [stderr]    |                                                       ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Msg_Tx` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/network/inv.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Msg_Tx,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to upper camel case: `MsgTx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Msg_Block` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/network/inv.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Msg_Block,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `MsgBlock`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Msg_Filtered_Block` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/network/inv.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Msg_Filtered_Block,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MsgFilteredBlock`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Msg_Cmpct_Block` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/network/inv.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Msg_Cmpct_Block,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MsgCmpctBlock`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> /opt/rustwide/workdir/src/network/varint.rs:20:15
[INFO] [stderr]    |
[INFO] [stderr] 20 |             0 ... 0xFC => 1,
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> /opt/rustwide/workdir/src/network/varint.rs:21:18
[INFO] [stderr]    |
[INFO] [stderr] 21 |             0xFD ... 0xFFFF => 3,
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> /opt/rustwide/workdir/src/network/varint.rs:22:22
[INFO] [stderr]    |
[INFO] [stderr] 22 |             0x1_0000 ... 0xFFFF_FFFF => 5,
[INFO] [stderr]    |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> /opt/rustwide/workdir/src/network/varint.rs:29:15
[INFO] [stderr]    |
[INFO] [stderr] 29 |             0 ... 0xFC => {
[INFO] [stderr]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> /opt/rustwide/workdir/src/network/varint.rs:32:18
[INFO] [stderr]    |
[INFO] [stderr] 32 |             0xFD ... 0xFFFF => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> /opt/rustwide/workdir/src/network/varint.rs:36:22
[INFO] [stderr]    |
[INFO] [stderr] 36 |             0x1_0000 ... 0xFFFF_FFFF => {
[INFO] [stderr]    |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stdout] running 0 tests
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "deaf0210428b04a7ece81d4ccce00b9bee40fb525874bcb1ec0f99e30dafb137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "deaf0210428b04a7ece81d4ccce00b9bee40fb525874bcb1ec0f99e30dafb137", kill_on_drop: false }`
[INFO] [stdout] deaf0210428b04a7ece81d4ccce00b9bee40fb525874bcb1ec0f99e30dafb137