[INFO] cloning repository https://github.com/elvinlife/Prism
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elvinlife/Prism" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felvinlife%2FPrism", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felvinlife%2FPrism'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 416e05364435771fe3a0408361112426da697a55
[INFO] testing elvinlife/Prism against 1.69.0 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felvinlife%2FPrism" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/elvinlife/Prism on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/elvinlife/Prism
[INFO] finished tweaking git repo https://github.com/elvinlife/Prism
[INFO] tweaked toml for git repo https://github.com/elvinlife/Prism written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/elvinlife/Prism 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stderrlog v0.4.1
[INFO] [stderr]   Downloaded hex-literal-impl v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6170981512ff74f02c9187554b493105ffdc26979c3b91efef55c39fb18e9572
[INFO] running `Command { std: "docker" "start" "-a" "6170981512ff74f02c9187554b493105ffdc26979c3b91efef55c39fb18e9572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6170981512ff74f02c9187554b493105ffdc26979c3b91efef55c39fb18e9572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6170981512ff74f02c9187554b493105ffdc26979c3b91efef55c39fb18e9572", kill_on_drop: false }`
[INFO] [stdout] 6170981512ff74f02c9187554b493105ffdc26979c3b91efef55c39fb18e9572
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbe0e660092eacd05bb028eabb0a94dc9c064c86ded1d68dd2a1373b7be3beac
[INFO] running `Command { std: "docker" "start" "-a" "dbe0e660092eacd05bb028eabb0a94dc9c064c86ded1d68dd2a1373b7be3beac", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling proc-macro2 v1.0.5
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling smallvec v0.6.10
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling cc v1.0.45
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.8
[INFO] [stderr]    Compiling bitflags v1.2.0
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling bincode v1.2.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling ring v0.16.9
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling chunked_transfer v0.3.1
[INFO] [stderr]    Compiling ascii v0.8.7
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling untrusted v0.7.0
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling termcolor v0.3.6
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling lazycell v1.2.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling crossbeam v0.7.2
[INFO] [stderr]    Compiling hex v0.4.0
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling url v2.1.0
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling hex-literal-impl v0.2.1
[INFO] [stderr]    Compiling hex-literal v0.2.1
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stderr]    Compiling stderrlog v0.4.1
[INFO] [stderr]    Compiling tiny_http v0.6.2
[INFO] [stderr]    Compiling bitcoin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `AccountState`
[INFO] [stdout]   --> src/network/worker.rs:11:47
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::{Blockchain, block::{Block, State, AccountState}};
[INFO] [stdout]    |                                               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `verify`
[INFO] [stdout]   --> src/network/worker.rs:14:44
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::transaction::{SignedTransaction,verify};
[INFO] [stdout]    |                                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ed25519KeyPair`
[INFO] [stdout]  --> src/txgenerator.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ring::signature::{Ed25519KeyPair, KeyPair};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> src/txgenerator.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use log::{info, debug};
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sender`
[INFO] [stdout]  --> src/txgenerator.rs:8:47
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crossbeam::channel::{unbounded, Receiver, Sender, TryRecvError};
[INFO] [stdout]   |                                               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::debug`
[INFO] [stdout]   --> src/main.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use log::debug;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `txs_hash_buffer`
[INFO] [stdout]   --> src/txgenerator.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let mut txs_hash_buffer: Vec<H256> = Vec::new();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_txs_hash_buffer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/txgenerator.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let mut txs_hash_buffer: Vec<H256> = Vec::new();
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/miner.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Context {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 37 |     id: Arc<Identity>,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.48s
[INFO] running `Command { std: "docker" "inspect" "dbe0e660092eacd05bb028eabb0a94dc9c064c86ded1d68dd2a1373b7be3beac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbe0e660092eacd05bb028eabb0a94dc9c064c86ded1d68dd2a1373b7be3beac", kill_on_drop: false }`
[INFO] [stdout] dbe0e660092eacd05bb028eabb0a94dc9c064c86ded1d68dd2a1373b7be3beac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5cc5527b37059a5975471e46da4310a6061cafd0249fc2ece840ecda283c28c
[INFO] running `Command { std: "docker" "start" "-a" "e5cc5527b37059a5975471e46da4310a6061cafd0249fc2ece840ecda283c28c", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitcoin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `AccountState`
[INFO] [stdout]   --> src/network/worker.rs:11:47
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::{Blockchain, block::{Block, State, AccountState}};
[INFO] [stdout]    |                                               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `verify`
[INFO] [stdout]   --> src/network/worker.rs:14:44
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::transaction::{SignedTransaction,verify};
[INFO] [stdout]    |                                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ed25519KeyPair`
[INFO] [stdout]  --> src/txgenerator.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ring::signature::{Ed25519KeyPair, KeyPair};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> src/txgenerator.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use log::{info, debug};
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sender`
[INFO] [stdout]  --> src/txgenerator.rs:8:47
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crossbeam::channel::{unbounded, Receiver, Sender, TryRecvError};
[INFO] [stdout]   |                                               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::debug`
[INFO] [stdout]   --> src/main.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use log::debug;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 0 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/blockchain.rs:142:30
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let mut blockchain = Blockchain::new(Default::default());
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^ ------------------
[INFO] [stdout]     |                                              |
[INFO] [stdout]     |                                              unexpected argument
[INFO] [stdout]     |                                              help: remove the extra argument
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/blockchain.rs:18:12
[INFO] [stdout]     |
[INFO] [stdout] 18  |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/blockchain.rs:145:20
[INFO] [stdout]     |
[INFO] [stdout] 145 |         blockchain.insert(&block);
[INFO] [stdout]     |                    ^^^^^^-------- an argument of type `&block::State` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/blockchain.rs:73:12
[INFO] [stdout]     |
[INFO] [stdout] 73  |     pub fn insert(&mut self, block: &Block, state: &State) -> bool{
[INFO] [stdout]     |            ^^^^^^            -------------  -------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout] 145 |         blockchain.insert(&block, /* &block::State */);
[INFO] [stdout]     |                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `&crypto::hash::H256` with `crypto::hash::H256`
[INFO] [stdout]    --> src/blockchain.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         assert_eq!(blockchain.tip(), block.hash());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `&crypto::hash::H256 == crypto::hash::H256`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq<crypto::hash::H256>` is not implemented for `&crypto::hash::H256`
[INFO] [stdout]     = help: the trait `PartialEq` is implemented for `crypto::hash::H256`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 0 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/blockchain.rs:152:30
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let mut blockchain = Blockchain::new(Default::default());
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^ ------------------
[INFO] [stdout]     |                                              |
[INFO] [stdout]     |                                              unexpected argument
[INFO] [stdout]     |                                              help: remove the extra argument
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/blockchain.rs:18:12
[INFO] [stdout]     |
[INFO] [stdout] 18  |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/blockchain.rs:157:28
[INFO] [stdout]     |
[INFO] [stdout] 157 |         chain_correct.push(hash_0);
[INFO] [stdout]     |                       ---- ^^^^^^ expected `H256`, found `&H256`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/vec/mod.rs:1836:12
[INFO] [stdout] help: consider dereferencing the borrow
[INFO] [stdout]     |
[INFO] [stdout] 157 |         chain_correct.push(*hash_0);
[INFO] [stdout]     |                            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `&block::State: Default` is not satisfied
[INFO] [stdout]    --> src/blockchain.rs:159:40
[INFO] [stdout]     |
[INFO] [stdout] 159 |             blockchain.insert(&block1, Default::default());
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^ the trait `Default` is not implemented for `&block::State`
[INFO] [stdout]     |
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 159 |             blockchain.insert(&block1, &Default::default());
[INFO] [stdout]     |                                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `&block::State: Default` is not satisfied
[INFO] [stdout]    --> src/blockchain.rs:160:40
[INFO] [stdout]     |
[INFO] [stdout] 160 |             blockchain.insert(&block2, Default::default());
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^ the trait `Default` is not implemented for `&block::State`
[INFO] [stdout]     |
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 160 |             blockchain.insert(&block2, &Default::default());
[INFO] [stdout]     |                                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bitcoin` due to 8 previous errors; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "e5cc5527b37059a5975471e46da4310a6061cafd0249fc2ece840ecda283c28c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5cc5527b37059a5975471e46da4310a6061cafd0249fc2ece840ecda283c28c", kill_on_drop: false }`
[INFO] [stdout] e5cc5527b37059a5975471e46da4310a6061cafd0249fc2ece840ecda283c28c
