[INFO] cloning repository https://github.com/INSPIR1T/rustbtc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/INSPIR1T/rustbtc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINSPIR1T%2Frustbtc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINSPIR1T%2Frustbtc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 873935d4abaedc1da7f906c15c67c7476b3ba691
[INFO] checking INSPIR1T/rustbtc against master#5a45ab9738330fb317d49e3594c2db5248b1e971 for pr-136303
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINSPIR1T%2Frustbtc" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/INSPIR1T/rustbtc on toolchain 5a45ab9738330fb317d49e3594c2db5248b1e971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/INSPIR1T/rustbtc
[INFO] finished tweaking git repo https://github.com/INSPIR1T/rustbtc
[INFO] tweaked toml for git repo https://github.com/INSPIR1T/rustbtc written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/INSPIR1T/rustbtc 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" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] [stderr]       Adding ppv-lite86 v0.2.20
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.0)
[INFO] [stderr]       Adding rand_chacha v0.3.1
[INFO] [stderr]       Adding thiserror v2.0.11
[INFO] [stderr]       Adding thiserror-impl v2.0.11
[INFO] [stderr]       Adding zerocopy v0.7.35
[INFO] [stderr]       Adding zerocopy-derive v0.7.35
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sha256 v1.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 174c6235bbc5efb9d2bf0b493e245ad7ffa635166ef9297e6a29dbabbcc11b02
[INFO] running `Command { std: "docker" "start" "-a" "174c6235bbc5efb9d2bf0b493e245ad7ffa635166ef9297e6a29dbabbcc11b02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "174c6235bbc5efb9d2bf0b493e245ad7ffa635166ef9297e6a29dbabbcc11b02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "174c6235bbc5efb9d2bf0b493e245ad7ffa635166ef9297e6a29dbabbcc11b02", kill_on_drop: false }`
[INFO] [stdout] 174c6235bbc5efb9d2bf0b493e245ad7ffa635166ef9297e6a29dbabbcc11b02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69599dec4aa49d55b7615eed9b0e37839e4a6d87a2f1cd1376b6c7e1d09b3129
[INFO] running `Command { std: "docker" "start" "-a" "69599dec4aa49d55b7615eed9b0e37839e4a6d87a2f1cd1376b6c7e1d09b3129", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]     Checking tokio v1.42.0
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]     Checking node v0.1.0 (/opt/rustwide/workdir/node)
[INFO] [stderr]     Checking miner v0.1.0 (/opt/rustwide/workdir/miner)
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking rustbtc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking wallet v0.1.0 (/opt/rustwide/workdir/wallet)
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.216
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling async-trait v0.1.83
[INFO] [stderr]     Checking sha256 v1.5.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking thiserror v2.0.11
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking serdect v0.2.0
[INFO] [stderr]     Checking uuid v1.11.0
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking chrono v0.4.39
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]     Checking k256 v0.13.4
[INFO] [stderr]     Checking lib v0.1.0 (/opt/rustwide/workdir/lib)
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]   --> lib/src/error.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 |     #[error("Invalid private key")]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]   --> lib/src/error.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 |     #[error("Invalid public key")]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]   --> lib/src/error.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 |     #[error("Invalid private key")]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]   --> lib/src/error.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 |     #[error("Invalid signature")]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]   --> lib/src/error.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 |     #[error("Invalid hash")]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]   --> lib/src/error.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 |     #[error("Invalid public key")]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]   --> lib/src/error.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 |     #[error("Invalid signature")]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]   --> lib/src/error.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 |     #[error("Invalid merkle root")]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]   --> lib/src/error.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 |     #[error("Invalid transaction input")]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]   --> lib/src/error.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 |     #[error("Invalid hash")]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]   --> lib/src/error.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 |     #[error("Invalid merkle root")]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]   --> lib/src/error.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 |     #[error("Invalid transaction input")]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]  --> lib/src/error.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 |     #[error("Invalid block header")]
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]   --> lib/src/error.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 |     #[error("Invalid transaction input")]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]  --> lib/src/error.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 |     #[error("Invalid block")]
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]   --> lib/src/error.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 |     #[error("Invalid transaction input")]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]  --> lib/src/error.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 |     #[error("Invalid transaction")]
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]  --> lib/src/error.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 |     #[error("Invalid block header")]
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]  --> lib/src/error.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 |     #[error("Invalid block")]
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]  --> lib/src/error.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 |     #[error("Invalid transaction")]
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::Output`
[INFO] [stdout]  --> lib/src/crypto.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::process::Output;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Formatter`
[INFO] [stdout]  --> lib/src/sha256.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::Formatter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thiserror::Error`
[INFO] [stdout]  --> lib/src/error.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use thiserror::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::Output`
[INFO] [stdout]  --> lib/src/crypto.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::process::Output;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Formatter`
[INFO] [stdout]  --> lib/src/sha256.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::Formatter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thiserror::Error`
[INFO] [stdout]  --> lib/src/error.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use thiserror::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `mempool` in initializer of `Blockchain`
[INFO] [stdout]   --> lib/src/types.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Self {
[INFO] [stdout]    |         ^^^^ missing `mempool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `&std::slice::Iter<'_, TransactionOutput>` is not an iterator
[INFO] [stdout]   --> lib/src/types.rs:34:31
[INFO] [stdout]    |
[INFO] [stdout] 34 |                 for output in &transaction.outputs.iter() {
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `&std::slice::Iter<'_, TransactionOutput>` is not an iterator
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Iterator` is not implemented for `&std::slice::Iter<'_, TransactionOutput>`
[INFO] [stdout]    = note: `Iterator` is implemented for `&mut std::slice::Iter<'_, TransactionOutput>`, but not for `&std::slice::Iter<'_, TransactionOutput>`
[INFO] [stdout]    = note: required for `&std::slice::Iter<'_, TransactionOutput>` to implement `IntoIterator`
[INFO] [stdout] help: consider removing the leading `&`-reference
[INFO] [stdout]    |
[INFO] [stdout] 34 -                 for output in &transaction.outputs.iter() {
[INFO] [stdout] 34 +                 for output in transaction.outputs.iter() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `[u8; 32]` with `sha256::Hash`
[INFO] [stdout]   --> lib/src/types.rs:46:49
[INFO] [stdout]    |
[INFO] [stdout] 46 |             if block.header.previous_block_hash != Hash::zero() {
[INFO] [stdout]    |                                                 ^^ no implementation for `[u8; 32] == sha256::Hash`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `PartialEq<sha256::Hash>` is not implemented for `[u8; 32]`
[INFO] [stdout]    = help: the following other types implement trait `PartialEq<Rhs>`:
[INFO] [stdout]              `&[T]` implements `PartialEq<Vec<U, A>>`
[INFO] [stdout]              `&[T]` implements `PartialEq<[U; N]>`
[INFO] [stdout]              `&[u8; N]` implements `PartialEq<ByteStr>`
[INFO] [stdout]              `&[u8; N]` implements `PartialEq<ByteString>`
[INFO] [stdout]              `&[u8]` implements `PartialEq<ByteStr>`
[INFO] [stdout]              `&[u8]` implements `PartialEq<ByteString>`
[INFO] [stdout]              `&[u8]` implements `PartialEq<bytes::bytes::Bytes>`
[INFO] [stdout]              `&[u8]` implements `PartialEq<bytes::bytes_mut::BytesMut>`
[INFO] [stdout]            and 25 others
[INFO] [stdout] help: convert the array to a `&[u8]` slice instead
[INFO] [stdout]    |
[INFO] [stdout] 46 |             if block.header.previous_block_hash != &Hash::zero()[..] {
[INFO] [stdout]    |                                                    +            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `mempool` in initializer of `Blockchain`
[INFO] [stdout]   --> lib/src/types.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Self {
[INFO] [stdout]    |         ^^^^ missing `mempool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `[u8; 32]` with `sha256::Hash`
[INFO] [stdout]   --> lib/src/types.rs:54:53
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 if block.header.previous_block_hash != last_block.hash() {
[INFO] [stdout]    |                                                     ^^ no implementation for `[u8; 32] == sha256::Hash`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `PartialEq<sha256::Hash>` is not implemented for `[u8; 32]`
[INFO] [stdout]    = help: the following other types implement trait `PartialEq<Rhs>`:
[INFO] [stdout]              `&[T]` implements `PartialEq<Vec<U, A>>`
[INFO] [stdout]              `&[T]` implements `PartialEq<[U; N]>`
[INFO] [stdout]              `&[u8; N]` implements `PartialEq<ByteStr>`
[INFO] [stdout]              `&[u8; N]` implements `PartialEq<ByteString>`
[INFO] [stdout]              `&[u8]` implements `PartialEq<ByteStr>`
[INFO] [stdout]              `&[u8]` implements `PartialEq<ByteString>`
[INFO] [stdout]              `&[u8]` implements `PartialEq<bytes::bytes::Bytes>`
[INFO] [stdout]              `&[u8]` implements `PartialEq<bytes::bytes_mut::BytesMut>`
[INFO] [stdout]            and 25 others
[INFO] [stdout] help: convert the array to a `&[u8]` slice instead
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 if block.header.previous_block_hash != &last_block.hash()[..] {
[INFO] [stdout]    |                                                        +                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `!=` cannot be applied to type `MerkleRoot`
[INFO] [stdout]   --> lib/src/types.rs:66:43
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 if calculated_merkle_root != block.header.merkle_root {
[INFO] [stdout]    |                    ---------------------- ^^ ------------------------ [u8; 32]
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    MerkleRoot
[INFO] [stdout]    |
[INFO] [stdout] note: an implementation of `PartialEq<[u8; 32]>` might be missing for `MerkleRoot`
[INFO] [stdout]   --> lib/src/util.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct MerkleRoot(Hash);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^ must implement `PartialEq<[u8; 32]>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `&std::slice::Iter<'_, TransactionOutput>` is not an iterator
[INFO] [stdout]   --> lib/src/types.rs:34:31
[INFO] [stdout]    |
[INFO] [stdout] 34 |                 for output in &transaction.outputs.iter() {
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `&std::slice::Iter<'_, TransactionOutput>` is not an iterator
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Iterator` is not implemented for `&std::slice::Iter<'_, TransactionOutput>`
[INFO] [stdout]    = note: `Iterator` is implemented for `&mut std::slice::Iter<'_, TransactionOutput>`, but not for `&std::slice::Iter<'_, TransactionOutput>`
[INFO] [stdout]    = note: required for `&std::slice::Iter<'_, TransactionOutput>` to implement `IntoIterator`
[INFO] [stdout] help: consider removing the leading `&`-reference
[INFO] [stdout]    |
[INFO] [stdout] 34 -                 for output in &transaction.outputs.iter() {
[INFO] [stdout] 34 +                 for output in transaction.outputs.iter() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `[u8; 32]` with `sha256::Hash`
[INFO] [stdout]   --> lib/src/types.rs:46:49
[INFO] [stdout]    |
[INFO] [stdout] 46 |             if block.header.previous_block_hash != Hash::zero() {
[INFO] [stdout]    |                                                 ^^ no implementation for `[u8; 32] == sha256::Hash`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `PartialEq<sha256::Hash>` is not implemented for `[u8; 32]`
[INFO] [stdout]    = help: the following other types implement trait `PartialEq<Rhs>`:
[INFO] [stdout]              `&[T]` implements `PartialEq<Vec<U, A>>`
[INFO] [stdout]              `&[T]` implements `PartialEq<[U; N]>`
[INFO] [stdout]              `&[u8; N]` implements `PartialEq<ByteStr>`
[INFO] [stdout]              `&[u8; N]` implements `PartialEq<ByteString>`
[INFO] [stdout]              `&[u8]` implements `PartialEq<ByteStr>`
[INFO] [stdout]              `&[u8]` implements `PartialEq<ByteString>`
[INFO] [stdout]              `&[u8]` implements `PartialEq<bytes::bytes::Bytes>`
[INFO] [stdout]              `&[u8]` implements `PartialEq<bytes::bytes_mut::BytesMut>`
[INFO] [stdout]            and 25 others
[INFO] [stdout] help: convert the array to a `&[u8]` slice instead
[INFO] [stdout]    |
[INFO] [stdout] 46 |             if block.header.previous_block_hash != &Hash::zero()[..] {
[INFO] [stdout]    |                                                    +            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `[u8; 32]` with `sha256::Hash`
[INFO] [stdout]   --> lib/src/types.rs:54:53
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 if block.header.previous_block_hash != last_block.hash() {
[INFO] [stdout]    |                                                     ^^ no implementation for `[u8; 32] == sha256::Hash`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `PartialEq<sha256::Hash>` is not implemented for `[u8; 32]`
[INFO] [stdout]    = help: the following other types implement trait `PartialEq<Rhs>`:
[INFO] [stdout]              `&[T]` implements `PartialEq<Vec<U, A>>`
[INFO] [stdout]              `&[T]` implements `PartialEq<[U; N]>`
[INFO] [stdout]              `&[u8; N]` implements `PartialEq<ByteStr>`
[INFO] [stdout]              `&[u8; N]` implements `PartialEq<ByteString>`
[INFO] [stdout]              `&[u8]` implements `PartialEq<ByteStr>`
[INFO] [stdout]              `&[u8]` implements `PartialEq<ByteString>`
[INFO] [stdout]              `&[u8]` implements `PartialEq<bytes::bytes::Bytes>`
[INFO] [stdout]              `&[u8]` implements `PartialEq<bytes::bytes_mut::BytesMut>`
[INFO] [stdout]            and 25 others
[INFO] [stdout] help: convert the array to a `&[u8]` slice instead
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 if block.header.previous_block_hash != &last_block.hash()[..] {
[INFO] [stdout]    |                                                        +                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `!=` cannot be applied to type `MerkleRoot`
[INFO] [stdout]   --> lib/src/types.rs:66:43
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 if calculated_merkle_root != block.header.merkle_root {
[INFO] [stdout]    |                    ---------------------- ^^ ------------------------ [u8; 32]
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    MerkleRoot
[INFO] [stdout]    |
[INFO] [stdout] note: an implementation of `PartialEq<[u8; 32]>` might be missing for `MerkleRoot`
[INFO] [stdout]   --> lib/src/util.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct MerkleRoot(Hash);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^ must implement `PartialEq<[u8; 32]>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `block_height` found for mutable reference `&mut Blockchain` in the current scope
[INFO] [stdout]   --> lib/src/types.rs:78:48
[INFO] [stdout]    |
[INFO] [stdout] 78 |                 block.verify_transactions(self.block_height(), &self.utxos)?;
[INFO] [stdout]    |                                                ^^^^^^^^^^^^ method not found in `&mut Blockchain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `block_height` found for mutable reference `&mut Blockchain` in the current scope
[INFO] [stdout]   --> lib/src/types.rs:78:48
[INFO] [stdout]    |
[INFO] [stdout] 78 |                 block.verify_transactions(self.block_height(), &self.utxos)?;
[INFO] [stdout]    |                                                ^^^^^^^^^^^^ method not found in `&mut Blockchain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start_time`
[INFO] [stdout]    --> lib/src/types.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let start_time = self.blocks[self.blocks.len()
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_time`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `transaction`
[INFO] [stdout]    --> lib/src/types.rs:148:13
[INFO] [stdout]     |
[INFO] [stdout] 148 |         for transaction in self.transactions.iter().skip(1) {
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_transaction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start_time`
[INFO] [stdout]    --> lib/src/types.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let start_time = self.blocks[self.blocks.len()
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_time`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `transaction`
[INFO] [stdout]    --> lib/src/types.rs:148:13
[INFO] [stdout]     |
[INFO] [stdout] 148 |         for transaction in self.transactions.iter().skip(1) {
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_transaction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0063, E0277, E0369, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0063`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lib` (lib) due to 16 previous errors; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0063, E0277, E0369, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0063`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lib` (lib test) due to 16 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "69599dec4aa49d55b7615eed9b0e37839e4a6d87a2f1cd1376b6c7e1d09b3129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69599dec4aa49d55b7615eed9b0e37839e4a6d87a2f1cd1376b6c7e1d09b3129", kill_on_drop: false }`
[INFO] [stdout] 69599dec4aa49d55b7615eed9b0e37839e4a6d87a2f1cd1376b6c7e1d09b3129
