[INFO] cloning repository https://github.com/thesems/su-chain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thesems/su-chain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthesems%2Fsu-chain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthesems%2Fsu-chain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a478a05371fe1803d7b1d37cead732c75b3e8ff
[INFO] checking thesems/su-chain against try#8ac0915e346f9a2e49ca3951b642c55bd7d1eaab for pr-158447
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthesems%2Fsu-chain" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/thesems/su-chain
[INFO] finished tweaking git repo https://github.com/thesems/su-chain
[INFO] tweaked toml for git repo https://github.com/thesems/su-chain written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thesems/su-chain on toolchain 8ac0915e346f9a2e49ca3951b642c55bd7d1eaab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/thesems/su-chain already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking thesems/su-chain against try#8ac0915e346f9a2e49ca3951b642c55bd7d1eaab for pr-158447
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthesems%2Fsu-chain" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/thesems/su-chain
[INFO] finished tweaking git repo https://github.com/thesems/su-chain
[INFO] tweaked toml for git repo https://github.com/thesems/su-chain written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thesems/su-chain on toolchain 8ac0915e346f9a2e49ca3951b642c55bd7d1eaab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/thesems/su-chain already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "3c09e8f8ada65b28654aa8febff487aae36bf1432f845215c4ffda30fc13149a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3c09e8f8ada65b28654aa8febff487aae36bf1432f845215c4ffda30fc13149a" "/opt/rustwide/cargo-home/bin/cargo" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] warning: fields `slot`, `index`, `beacon_block_root`, `source`, and `target` are never read
[INFO] [stdout]   --> src/block/block.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | struct AttestationData {
[INFO] [stdout]    |        --------------- fields in this struct
[INFO] [stdout]  6 |     slot: u64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  7 |     index: u64,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]  8 |     beacon_block_root: B256,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]  9 |     // the last justified checkpoint
[INFO] [stdout] 10 |     source: u64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 11 |     // the latest epoch boundary block
[INFO] [stdout] 12 |     target: u64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `aggregation_bits`, `data`, and `signature` are never read
[INFO] [stdout]   --> src/block/block.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Attestation {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 16 |     aggregation_bits: Vec<u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     data: AttestationData,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 18 |     signature: B256,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `address`, `amount`, `index`, and `validator_index` are never read
[INFO] [stdout]   --> src/block/block.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Withdrawal {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 22 |     address: Address,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 23 |     amount: u64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 24 |     index: u64,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 25 |     validator_index: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/block/block.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct ExecutionPayload {
[INFO] [stdout]    |        ---------------- fields in this struct
[INFO] [stdout] 29 |     parent_hash: B256,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 30 |     fee_recipient: Address,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 31 |     state_root: B256,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 32 |     receipts_root: B256,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 33 |     logs_bloom: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 34 |     prev_randao: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 35 |     block_number: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 36 |     gas_limit: u64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 37 |     gas_used: u64,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 38 |     timestamp: u64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 39 |     extra_data: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 40 |     base_fee_per_gas: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 41 |     block_hash: B256,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/block/block.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | struct BlockBody {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 47 |     randao_reveal: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 48 |     eth1_data: B256,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 49 |     graffiti: B256,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 50 |     proposer_slashings: Vec<u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 51 |     attester_slashings: Vec<u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 52 |     attestations: Vec<Attestation>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 53 |     deposits: Vec<u64>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 54 |     voluntary_exits: Vec<u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 55 |     sync_aggregate: Vec<u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `slot`, `proposer_index`, `parent_root`, and `state_root` are never read
[INFO] [stdout]   --> src/block/block.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct Block {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 62 |     slot: u64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 63 |     proposer_index: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 64 |     parent_root: B256,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 65 |     state_root: B256,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tx_send` and `account` are never read
[INFO] [stdout]   --> src/blockchain.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct App {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 17 |     state: Arc<Mutex<State>>,
[INFO] [stdout] 18 |     tx_send: std::sync::mpsc::Sender<Transaction>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 19 |     tx_recv: std::sync::mpsc::Receiver<Transaction>,
[INFO] [stdout] 20 |     account: Wallet,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]   --> src/evm/memory.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Memory {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn get(&self, index: usize) -> Option<&u8> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/evm/evm.rs:698:13
[INFO] [stdout]     |
[INFO] [stdout] 698 |         let mut state = Arc::new(Mutex::new(State::new()));
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `slot`, `index`, `beacon_block_root`, `source`, and `target` are never read
[INFO] [stdout]   --> src/block/block.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | struct AttestationData {
[INFO] [stdout]    |        --------------- fields in this struct
[INFO] [stdout]  6 |     slot: u64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  7 |     index: u64,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]  8 |     beacon_block_root: B256,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]  9 |     // the last justified checkpoint
[INFO] [stdout] 10 |     source: u64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 11 |     // the latest epoch boundary block
[INFO] [stdout] 12 |     target: u64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `aggregation_bits`, `data`, and `signature` are never read
[INFO] [stdout]   --> src/block/block.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Attestation {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 16 |     aggregation_bits: Vec<u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     data: AttestationData,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 18 |     signature: B256,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `address`, `amount`, `index`, and `validator_index` are never read
[INFO] [stdout]   --> src/block/block.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Withdrawal {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 22 |     address: Address,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 23 |     amount: u64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 24 |     index: u64,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 25 |     validator_index: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/block/block.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct ExecutionPayload {
[INFO] [stdout]    |        ---------------- fields in this struct
[INFO] [stdout] 29 |     parent_hash: B256,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 30 |     fee_recipient: Address,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 31 |     state_root: B256,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 32 |     receipts_root: B256,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 33 |     logs_bloom: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 34 |     prev_randao: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 35 |     block_number: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 36 |     gas_limit: u64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 37 |     gas_used: u64,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 38 |     timestamp: u64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 39 |     extra_data: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 40 |     base_fee_per_gas: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 41 |     block_hash: B256,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/block/block.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | struct BlockBody {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 47 |     randao_reveal: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 48 |     eth1_data: B256,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 49 |     graffiti: B256,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 50 |     proposer_slashings: Vec<u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 51 |     attester_slashings: Vec<u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 52 |     attestations: Vec<Attestation>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 53 |     deposits: Vec<u64>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 54 |     voluntary_exits: Vec<u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 55 |     sync_aggregate: Vec<u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `slot`, `proposer_index`, `parent_root`, and `state_root` are never read
[INFO] [stdout]   --> src/block/block.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct Block {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 62 |     slot: u64,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 63 |     proposer_index: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 64 |     parent_root: B256,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 65 |     state_root: B256,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tx_send` and `account` are never read
[INFO] [stdout]   --> src/blockchain.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct App {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 17 |     state: Arc<Mutex<State>>,
[INFO] [stdout] 18 |     tx_send: std::sync::mpsc::Sender<Transaction>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 19 |     tx_recv: std::sync::mpsc::Receiver<Transaction>,
[INFO] [stdout] 20 |     account: Wallet,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]   --> src/evm/memory.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Memory {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn get(&self, index: usize) -> Option<&u8> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.61s
[INFO] running `Command { std: "docker" "inspect" "3c09e8f8ada65b28654aa8febff487aae36bf1432f845215c4ffda30fc13149a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c09e8f8ada65b28654aa8febff487aae36bf1432f845215c4ffda30fc13149a", kill_on_drop: false }`
[INFO] [stdout] 3c09e8f8ada65b28654aa8febff487aae36bf1432f845215c4ffda30fc13149a
