[INFO] cloning repository https://github.com/CJones217/rusty_chain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CJones217/rusty_chain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCJones217%2Frusty_chain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCJones217%2Frusty_chain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 16b37d34584032554afd8379e76a31a492f6659f
[INFO] testing CJones217/rusty_chain against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCJones217%2Frusty_chain" "/workspace/builds/worker-106/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-106/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CJones217/rusty_chain on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CJones217/rusty_chain
[INFO] finished tweaking git repo https://github.com/CJones217/rusty_chain
[INFO] tweaked toml for git repo https://github.com/CJones217/rusty_chain written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] crate git repo https://github.com/CJones217/rusty_chain already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: lib.psth
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crypto-hash v0.3.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2dd507ab26255341622007e47523ab01a712f9cc562f0fc0855442217e4385b5
[INFO] running `Command { std: "docker" "start" "-a" "2dd507ab26255341622007e47523ab01a712f9cc562f0fc0855442217e4385b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2dd507ab26255341622007e47523ab01a712f9cc562f0fc0855442217e4385b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dd507ab26255341622007e47523ab01a712f9cc562f0fc0855442217e4385b5", kill_on_drop: false }`
[INFO] [stdout] 2dd507ab26255341622007e47523ab01a712f9cc562f0fc0855442217e4385b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7898c02375ffb5a4ede4b634be396ef24159b0df12d889b0c7d6254df51b5c9
[INFO] running `Command { std: "docker" "start" "-a" "a7898c02375ffb5a4ede4b634be396ef24159b0df12d889b0c7d6254df51b5c9", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: lib.psth
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling cc v1.0.47
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling openssl v0.10.25
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling openssl-sys v0.9.52
[INFO] [stderr]    Compiling crypto-hash v0.3.4
[INFO] [stderr]    Compiling rusty_chain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `hex::*`
[INFO] [stdout]  --> src/block.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use hex::*;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `timeStamp` should have a snake case name
[INFO] [stdout]  --> src/block.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub timeStamp: u128 , //time block is created
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case: `time_stamp`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `lastBlockHash` should have a snake case name
[INFO] [stdout]   --> src/block.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub lastBlockHash: BlockHash, //hash of the previous block in blockchain
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `last_block_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `timeStamp` should have a snake case name
[INFO] [stdout]   --> src/block.rs:25:28
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn new(index: u32, timeStamp: u128, lastBlockHash: BlockHash, nonce: u32, payload: String) -> Self{
[INFO] [stdout]    |                            ^^^^^^^^^ help: convert the identifier to snake case: `time_stamp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastBlockHash` should have a snake case name
[INFO] [stdout]   --> src/block.rs:25:45
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn new(index: u32, timeStamp: u128, lastBlockHash: BlockHash, nonce: u32, payload: String) -> Self{
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `last_block_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 49s
[INFO] running `Command { std: "docker" "inspect" "a7898c02375ffb5a4ede4b634be396ef24159b0df12d889b0c7d6254df51b5c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7898c02375ffb5a4ede4b634be396ef24159b0df12d889b0c7d6254df51b5c9", kill_on_drop: false }`
[INFO] [stdout] a7898c02375ffb5a4ede4b634be396ef24159b0df12d889b0c7d6254df51b5c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b8b8ad9d360fe385feea28a9c5f5935530a94240fff037f2f8c6bb2241adf1e
[INFO] running `Command { std: "docker" "start" "-a" "3b8b8ad9d360fe385feea28a9c5f5935530a94240fff037f2f8c6bb2241adf1e", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: lib.psth
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rusty_chain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `hex::*`
[INFO] [stdout]  --> src/block.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use hex::*;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `timeStamp` should have a snake case name
[INFO] [stdout]  --> src/block.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub timeStamp: u128 , //time block is created
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case: `time_stamp`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `lastBlockHash` should have a snake case name
[INFO] [stdout]   --> src/block.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub lastBlockHash: BlockHash, //hash of the previous block in blockchain
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `last_block_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `timeStamp` should have a snake case name
[INFO] [stdout]   --> src/block.rs:25:28
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn new(index: u32, timeStamp: u128, lastBlockHash: BlockHash, nonce: u32, payload: String) -> Self{
[INFO] [stdout]    |                            ^^^^^^^^^ help: convert the identifier to snake case: `time_stamp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastBlockHash` should have a snake case name
[INFO] [stdout]   --> src/block.rs:25:45
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn new(index: u32, timeStamp: u128, lastBlockHash: BlockHash, nonce: u32, payload: String) -> Self{
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `last_block_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hex::*`
[INFO] [stdout]  --> src/block.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use hex::*;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `timeStamp` should have a snake case name
[INFO] [stdout]  --> src/block.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub timeStamp: u128 , //time block is created
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case: `time_stamp`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `lastBlockHash` should have a snake case name
[INFO] [stdout]   --> src/block.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub lastBlockHash: BlockHash, //hash of the previous block in blockchain
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `last_block_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `timeStamp` should have a snake case name
[INFO] [stdout]   --> src/block.rs:25:28
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn new(index: u32, timeStamp: u128, lastBlockHash: BlockHash, nonce: u32, payload: String) -> Self{
[INFO] [stdout]    |                            ^^^^^^^^^ help: convert the identifier to snake case: `time_stamp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastBlockHash` should have a snake case name
[INFO] [stdout]   --> src/block.rs:25:45
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn new(index: u32, timeStamp: u128, lastBlockHash: BlockHash, nonce: u32, payload: String) -> Self{
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `last_block_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.16s
[INFO] running `Command { std: "docker" "inspect" "3b8b8ad9d360fe385feea28a9c5f5935530a94240fff037f2f8c6bb2241adf1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b8b8ad9d360fe385feea28a9c5f5935530a94240fff037f2f8c6bb2241adf1e", kill_on_drop: false }`
[INFO] [stdout] 3b8b8ad9d360fe385feea28a9c5f5935530a94240fff037f2f8c6bb2241adf1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 55a0d2ccdcd16ab3baef369d26556b56250c41aaa6bc4d787e0462f36ae14a99
[INFO] running `Command { std: "docker" "start" "-a" "55a0d2ccdcd16ab3baef369d26556b56250c41aaa6bc4d787e0462f36ae14a99", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: lib.psth
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `hex::*`
[INFO] [stderr]  --> src/block.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use hex::*;
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `timeStamp` should have a snake case name
[INFO] [stderr]  --> src/block.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub timeStamp: u128 , //time block is created
[INFO] [stderr]   |         ^^^^^^^^^ help: convert the identifier to snake case: `time_stamp`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `lastBlockHash` should have a snake case name
[INFO] [stderr]   --> src/block.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub lastBlockHash: BlockHash, //hash of the previous block in blockchain
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `last_block_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `timeStamp` should have a snake case name
[INFO] [stderr]   --> src/block.rs:25:28
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn new(index: u32, timeStamp: u128, lastBlockHash: BlockHash, nonce: u32, payload: String) -> Self{
[INFO] [stderr]    |                            ^^^^^^^^^ help: convert the identifier to snake case: `time_stamp`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `lastBlockHash` should have a snake case name
[INFO] [stderr]   --> src/block.rs:25:45
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn new(index: u32, timeStamp: u128, lastBlockHash: BlockHash, nonce: u32, payload: String) -> Self{
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `last_block_hash`
[INFO] [stderr] 
[INFO] [stderr] warning: `rusty_chain` (lib) generated 5 warnings
[INFO] [stderr] warning: `rusty_chain` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustychainlib-76c826104cd4c0c0)
[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]      Running unittests (/opt/rustwide/target/debug/deps/rusty_chain-da6f5ed5abfeb40b)
[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]    Doc-tests rustychainlib
[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] running `Command { std: "docker" "inspect" "55a0d2ccdcd16ab3baef369d26556b56250c41aaa6bc4d787e0462f36ae14a99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55a0d2ccdcd16ab3baef369d26556b56250c41aaa6bc4d787e0462f36ae14a99", kill_on_drop: false }`
[INFO] [stdout] 55a0d2ccdcd16ab3baef369d26556b56250c41aaa6bc4d787e0462f36ae14a99