[INFO] updating cached repository DanielSidhion/kaliko
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/DanielSidhion/kaliko
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/DanielSidhion/kaliko" "work/ex/beta-1.38-1/sources/1.37.0/gh/DanielSidhion/kaliko"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/DanielSidhion/kaliko'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/DanielSidhion/kaliko" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DanielSidhion/kaliko"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DanielSidhion/kaliko'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6696742d904bb65c26e6aef2f9bdad39ffb8e31d
[INFO] sha for GitHub repo DanielSidhion/kaliko: 6696742d904bb65c26e6aef2f9bdad39ffb8e31d
[INFO] validating manifest of DanielSidhion/kaliko on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of DanielSidhion/kaliko on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing DanielSidhion/kaliko
[INFO] finished frobbing DanielSidhion/kaliko
[INFO] frobbed toml for DanielSidhion/kaliko written to work/ex/beta-1.38-1/sources/1.37.0/gh/DanielSidhion/kaliko/Cargo.toml
[INFO] started frobbing DanielSidhion/kaliko
[INFO] finished frobbing DanielSidhion/kaliko
[INFO] frobbed toml for DanielSidhion/kaliko written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DanielSidhion/kaliko/Cargo.toml
[INFO] crate DanielSidhion/kaliko already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing DanielSidhion/kaliko against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/DanielSidhion/kaliko:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] a1432fc3ae25c12e5ace1c9faeea02adfeffb4a98d78d1ae5ef8394de849406d
[INFO] running `"docker" "start" "-a" "a1432fc3ae25c12e5ace1c9faeea02adfeffb4a98d78d1ae5ef8394de849406d"`
[INFO] [stderr]    Compiling serde v1.0.71
[INFO] [stderr]    Compiling termcolor v1.0.3
[INFO] [stderr]    Compiling memchr v2.0.2
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling secp256k1 v0.9.2
[INFO] [stderr]    Compiling ring v0.13.2
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling log v0.4.4
[INFO] [stderr]    Compiling humantime v1.1.1
[INFO] [stderr]    Compiling block-buffer v0.3.3
[INFO] [stderr]    Compiling itertools v0.7.8
[INFO] [stderr]    Compiling quote v0.6.5
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling digest v0.7.5
[INFO] [stderr]    Compiling syn v0.14.7
[INFO] [stderr]    Compiling ripemd160 v0.7.0
[INFO] [stderr]    Compiling hmac v0.6.2
[INFO] [stderr]    Compiling sha2 v0.7.1
[INFO] [stderr]    Compiling regex v1.0.4
[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/crater/workdir)
[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: 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] 
[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: `...` 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: `...` 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: `...` 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: `...` 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: 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: consider prefixing 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: consider prefixing with an underscore: `_payload`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `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 used: `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 used: `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 used: `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 used: `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 used: `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 used: `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 used: `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 used: `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 used: `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 used: `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 used: `index`
[INFO] [stderr]   --> src/bip44/mod.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     index: u32,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `send_parameter_messages`
[INFO] [stderr]    --> src/peer/peer_connection.rs:146:5
[INFO] [stderr]     |
[INFO] [stderr] 146 |     fn send_parameter_messages(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `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 used: `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 `std::result::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: `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:22:1
[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 used: `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]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `"docker" "inspect" "a1432fc3ae25c12e5ace1c9faeea02adfeffb4a98d78d1ae5ef8394de849406d"`
[INFO] running `"docker" "rm" "-f" "a1432fc3ae25c12e5ace1c9faeea02adfeffb4a98d78d1ae5ef8394de849406d"`
[INFO] [stdout] a1432fc3ae25c12e5ace1c9faeea02adfeffb4a98d78d1ae5ef8394de849406d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/DanielSidhion/kaliko:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0893a22be786cd6ff8fb1e3a2831c5869edb0ad4ae1ab9c61178eea8f9864402
[INFO] running `"docker" "start" "-a" "0893a22be786cd6ff8fb1e3a2831c5869edb0ad4ae1ab9c61178eea8f9864402"`
[INFO] [stderr]    Compiling kaliko v0.1.0 (/opt/crater/workdir)
[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:22:1
[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 used: `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: 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] [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] 
[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: `...` 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: `...` 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: `...` 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: `...` 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: 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: consider prefixing 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: consider prefixing with an underscore: `_payload`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `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 used: `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 used: `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 used: `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 used: `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 used: `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 used: `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 used: `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 used: `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 used: `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 used: `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 used: `index`
[INFO] [stderr]   --> src/bip44/mod.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     index: u32,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `send_parameter_messages`
[INFO] [stderr]    --> src/peer/peer_connection.rs:146:5
[INFO] [stderr]     |
[INFO] [stderr] 146 |     fn send_parameter_messages(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `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 used: `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 `std::result::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]     Finished dev [unoptimized + debuginfo] target(s) in 3.23s
[INFO] running `"docker" "inspect" "0893a22be786cd6ff8fb1e3a2831c5869edb0ad4ae1ab9c61178eea8f9864402"`
[INFO] running `"docker" "rm" "-f" "0893a22be786cd6ff8fb1e3a2831c5869edb0ad4ae1ab9c61178eea8f9864402"`
[INFO] [stdout] 0893a22be786cd6ff8fb1e3a2831c5869edb0ad4ae1ab9c61178eea8f9864402
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/DanielSidhion/kaliko:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 23ceac2d58a137c8320df6cc3f758e1e3be7001c41d9c3069c972fdfe2d98cb4
[INFO] running `"docker" "start" "-a" "23ceac2d58a137c8320df6cc3f758e1e3be7001c41d9c3069c972fdfe2d98cb4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kaliko-da0bddad5ff84c10
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test base58::tests::decode_works ... ok
[INFO] [stdout] test network::headers::tests::genesis_block_hash ... 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] [stdout] test bip39::tests::trezor_seeds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/main-d326e5682a364ddd
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kaliko
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "23ceac2d58a137c8320df6cc3f758e1e3be7001c41d9c3069c972fdfe2d98cb4"`
[INFO] running `"docker" "rm" "-f" "23ceac2d58a137c8320df6cc3f758e1e3be7001c41d9c3069c972fdfe2d98cb4"`
[INFO] [stdout] 23ceac2d58a137c8320df6cc3f758e1e3be7001c41d9c3069c972fdfe2d98cb4