[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] checking elvinlife/Prism against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felvinlife%2FPrism" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/elvinlife/Prism on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-12/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: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", 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] 0edb1bdc98b8946aca95a044f3eb8f5ae0dddba0a6909c972a954ae42303520d
[INFO] running `Command { std: "docker" "start" "-a" "0edb1bdc98b8946aca95a044f3eb8f5ae0dddba0a6909c972a954ae42303520d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0edb1bdc98b8946aca95a044f3eb8f5ae0dddba0a6909c972a954ae42303520d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0edb1bdc98b8946aca95a044f3eb8f5ae0dddba0a6909c972a954ae42303520d", kill_on_drop: false }`
[INFO] [stdout] 0edb1bdc98b8946aca95a044f3eb8f5ae0dddba0a6909c972a954ae42303520d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9a5a116aa46d67a3bee893717500086ab95896116cf91e25290b6ee3d1daa33
[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" "f9a5a116aa46d67a3bee893717500086ab95896116cf91e25290b6ee3d1daa33", 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 syn v1.0.5
[INFO] [stderr]    Compiling arrayvec v0.4.12
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[INFO] [stderr]    Compiling cc v1.0.45
[INFO] [stderr]    Compiling bitflags v1.2.0
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[INFO] [stderr]     Checking ascii v0.8.7
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[INFO] [stderr]     Checking rand_core v0.3.1
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[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 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] 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]     |                              ^^^^^^^^^^^^^^^ ------------------ supplied 1 argument
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              expected 0 arguments
[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 function 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]     |                    ^^^^^^ ------ supplied 1 argument
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    expected 2 arguments
[INFO] [stdout]     |
[INFO] [stdout] note: associated function 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] 
[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 is never read: `id`
[INFO] [stdout]   --> src/miner.rs:37:5
[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] [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]     = 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]     |                              ^^^^^^^^^^^^^^^ ------------------ supplied 1 argument
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              expected 0 arguments
[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]     |                            ^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            expected struct `crypto::hash::H256`, found `&crypto::hash::H256`
[INFO] [stdout]     |                            help: consider dereferencing the borrow: `*hash_0`
[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: the following implementations were found:
[INFO] [stdout]               <block::State as Default>
[INFO] [stdout] note: required by `std::default::Default::default`
[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: the following implementations were found:
[INFO] [stdout]               <block::State as Default>
[INFO] [stdout] note: required by `std::default::Default::default`
[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" "f9a5a116aa46d67a3bee893717500086ab95896116cf91e25290b6ee3d1daa33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9a5a116aa46d67a3bee893717500086ab95896116cf91e25290b6ee3d1daa33", kill_on_drop: false }`
[INFO] [stdout] f9a5a116aa46d67a3bee893717500086ab95896116cf91e25290b6ee3d1daa33
