[INFO] cloning repository https://github.com/nikillxh/pow-blockchain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nikillxh/pow-blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikillxh%2Fpow-blockchain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikillxh%2Fpow-blockchain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 187640e8c46abce295031f6028225ba3dc19b2f5 [INFO] testing nikillxh/pow-blockchain against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikillxh%2Fpow-blockchain" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/nikillxh/pow-blockchain [INFO] finished tweaking git repo https://github.com/nikillxh/pow-blockchain [INFO] tweaked toml for git repo https://github.com/nikillxh/pow-blockchain written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/nikillxh/pow-blockchain on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/nikillxh/pow-blockchain 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rw-stream-sink v0.4.0 [INFO] [stderr] Downloaded data-encoding-macro-internal v0.1.15 [INFO] [stderr] Downloaded multihash v0.19.3 [INFO] [stderr] Downloaded libp2p-identity v0.2.10 [INFO] [stderr] Downloaded libp2p v0.55.0 [INFO] [stderr] Downloaded yamux v0.12.1 [INFO] [stderr] Downloaded data-encoding v2.8.0 [INFO] [stderr] Downloaded unsigned-varint v0.8.0 [INFO] [stderr] Downloaded libp2p-quic v0.12.0 [INFO] [stderr] Downloaded if-watch v3.2.1 [INFO] [stderr] Downloaded futures-timer v3.0.3 [INFO] [stderr] Downloaded deranged v0.4.1 [INFO] [stderr] Downloaded prometheus-client v0.22.3 [INFO] [stderr] Downloaded libp2p-connection-limits v0.5.0 [INFO] [stderr] Downloaded libp2p-allow-block-list v0.5.0 [INFO] [stderr] Downloaded libp2p-dns v0.43.0 [INFO] [stderr] Downloaded libp2p-mdns v0.47.0 [INFO] [stderr] Downloaded iana-time-zone v0.1.62 [INFO] [stderr] Downloaded libp2p-noise v0.46.0 [INFO] [stderr] Downloaded loom v0.7.2 [INFO] [stderr] Downloaded x509-parser v0.16.0 [INFO] [stderr] Downloaded h2 v0.4.8 [INFO] [stderr] Downloaded libp2p-swarm v0.46.0 [INFO] [stderr] Downloaded x25519-dalek v2.0.1 [INFO] [stderr] Downloaded quinn v0.11.7 [INFO] [stderr] Downloaded libp2p-gossipsub v0.48.0 [INFO] [stderr] Downloaded quinn-proto v0.11.10 [INFO] [stderr] Downloaded netlink-packet-route v0.17.1 [INFO] [stderr] Downloaded der-parser v9.0.0 [INFO] [stderr] Downloaded moka v0.12.10 [INFO] [stderr] Downloaded attohttpc v0.24.1 [INFO] [stderr] Downloaded rustls v0.23.25 [INFO] [stderr] Downloaded hickory-resolver v0.25.0-alpha.5 [INFO] [stderr] Downloaded asn1-rs v0.6.2 [INFO] [stderr] Downloaded quinn-udp v0.5.11 [INFO] [stderr] Downloaded rtnetlink v0.13.1 [INFO] [stderr] Downloaded windows-core v0.53.0 [INFO] [stderr] Downloaded hickory-proto v0.25.0-alpha.5 [INFO] [stderr] Downloaded quick-protobuf v0.8.1 [INFO] [stderr] Downloaded generator v0.8.4 [INFO] [stderr] Downloaded libp2p-metrics v0.16.0 [INFO] [stderr] Downloaded libp2p-tls v0.6.1 [INFO] [stderr] Downloaded unsigned-varint v0.7.2 [INFO] [stderr] Downloaded yamux v0.13.4 [INFO] [stderr] Downloaded hostname v0.4.0 [INFO] [stderr] Downloaded libp2p-ping v0.46.0 [INFO] [stderr] Downloaded snow v0.9.6 [INFO] [stderr] Downloaded asn1-rs-derive v0.5.1 [INFO] [stderr] Downloaded oid-registry v0.7.1 [INFO] [stderr] Downloaded netlink-proto v0.11.5 [INFO] [stderr] Downloaded netlink-sys v0.8.7 [INFO] [stderr] Downloaded system-configuration-sys v0.6.0 [INFO] [stderr] Downloaded system-configuration v0.6.1 [INFO] [stderr] Downloaded libp2p-upnp v0.4.0 [INFO] [stderr] Downloaded multistream-select v0.13.0 [INFO] [stderr] Downloaded resolv-conf v0.7.1 [INFO] [stderr] Downloaded hex_fmt v0.3.0 [INFO] [stderr] Downloaded quick-protobuf-codec v0.3.1 [INFO] [stderr] Downloaded prometheus-client-derive-encode v0.4.2 [INFO] [stderr] Downloaded asynchronous-codec v0.7.0 [INFO] [stderr] Downloaded futures-rustls v0.26.0 [INFO] [stderr] Downloaded asn1-rs-impl v0.2.0 [INFO] [stderr] Downloaded if-addrs v0.10.2 [INFO] [stderr] Downloaded netlink-packet-utils v0.5.2 [INFO] [stderr] Downloaded libp2p-tcp v0.43.0 [INFO] [stderr] Downloaded libp2p-swarm-derive v0.35.0 [INFO] [stderr] Downloaded libp2p-yamux v0.47.0 [INFO] [stderr] Downloaded igd-next v0.15.1 [INFO] [stderr] Downloaded libp2p-core v0.43.0 [INFO] [stderr] Downloaded netlink-packet-core v0.7.0 [INFO] [stderr] Downloaded multiaddr v0.18.2 [INFO] [stderr] Downloaded data-encoding-macro v0.1.17 [INFO] [stderr] Downloaded windows v0.53.0 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 53056cdeb32532cd89677aff4640e34c38527a54c3b14fd640bbbfd0012571bb [INFO] running `Command { std: "docker" "start" "-a" "53056cdeb32532cd89677aff4640e34c38527a54c3b14fd640bbbfd0012571bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "53056cdeb32532cd89677aff4640e34c38527a54c3b14fd640bbbfd0012571bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53056cdeb32532cd89677aff4640e34c38527a54c3b14fd640bbbfd0012571bb", kill_on_drop: false }` [INFO] [stdout] 53056cdeb32532cd89677aff4640e34c38527a54c3b14fd640bbbfd0012571bb [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 2a7defc7da3ce285971ea7d2e0c2f9fab08a1855d719f8d98d1528d18c9bf0db [INFO] running `Command { std: "docker" "start" "-a" "2a7defc7da3ce285971ea7d2e0c2f9fab08a1855d719f8d98d1528d18c9bf0db", kill_on_drop: false }` [INFO] [stderr] Compiling smallvec v1.14.0 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling icu_locid_transform_data v1.5.1 [INFO] [stderr] Compiling litemap v0.7.5 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling icu_properties_data v1.5.1 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling cc v1.2.17 [INFO] [stderr] Compiling icu_normalizer_data v1.5.1 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling curve25519-dalek v4.1.3 [INFO] [stderr] Compiling utf16_iter v1.0.5 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling utf8_iter v1.0.4 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling write16 v1.0.0 [INFO] [stderr] Compiling data-encoding v2.8.0 [INFO] [stderr] Compiling socket2 v0.5.8 [INFO] [stderr] Compiling signature v2.2.0 [INFO] [stderr] Compiling unsigned-varint v0.8.0 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling ed25519 v2.2.3 [INFO] [stderr] Compiling quick-protobuf v0.8.1 [INFO] [stderr] Compiling core2 v0.4.0 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling base-x v0.2.11 [INFO] [stderr] Compiling bs58 v0.5.1 [INFO] [stderr] Compiling multihash v0.19.3 [INFO] [stderr] Compiling web-time v1.1.0 [INFO] [stderr] Compiling unsigned-varint v0.7.2 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling futures-timer v3.0.3 [INFO] [stderr] Compiling untrusted v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling anyhow v1.0.97 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Compiling deranged v0.4.1 [INFO] [stderr] Compiling allocator-api2 v0.2.21 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling foldhash v0.1.5 [INFO] [stderr] Compiling rustls-pki-types v1.11.0 [INFO] [stderr] Compiling rustls v0.23.25 [INFO] [stderr] Compiling tinyvec v1.9.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling oid-registry v0.7.1 [INFO] [stderr] Compiling ipnet v2.11.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling time v0.3.41 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling hkdf v0.12.4 [INFO] [stderr] Compiling quinn-udp v0.5.11 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling lru v0.12.5 [INFO] [stderr] Compiling event-listener v5.4.0 [INFO] [stderr] Compiling pem v3.0.5 [INFO] [stderr] Compiling quinn v0.11.7 [INFO] [stderr] Compiling snow v0.9.6 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rustc-hash v2.1.1 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling prometheus-client v0.22.3 [INFO] [stderr] Compiling secp256k1-sys v0.10.1 [INFO] [stderr] Compiling event-listener-strategy v0.5.4 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling dtoa v1.0.10 [INFO] [stderr] Compiling hex_fmt v0.3.0 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling async-channel v2.3.1 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling iana-time-zone v0.1.62 [INFO] [stderr] Compiling chrono v0.4.40 [INFO] [stderr] Compiling rusticata-macros v4.1.0 [INFO] [stderr] Compiling hashlink v0.9.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rand v0.9.0 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling yasna v0.5.2 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling data-encoding-macro-internal v0.1.15 [INFO] [stderr] Compiling data-encoding-macro v0.1.17 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling multibase v0.9.1 [INFO] [stderr] Compiling libp2p-swarm-derive v0.35.0 [INFO] [stderr] Compiling asn1-rs-derive v0.5.1 [INFO] [stderr] Compiling zeroize v1.8.1 [INFO] [stderr] Compiling asn1-rs-impl v0.2.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling async-recursion v1.1.1 [INFO] [stderr] Compiling enum-as-inner v0.6.1 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling tokio v1.44.1 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling prometheus-client-derive-encode v0.4.2 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling ed25519-dalek v2.1.1 [INFO] [stderr] Compiling x25519-dalek v2.0.1 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling netlink-packet-utils v0.5.2 [INFO] [stderr] Compiling yoke v0.7.5 [INFO] [stderr] Compiling asn1-rs v0.6.2 [INFO] [stderr] Compiling libp2p-identity v0.2.10 [INFO] [stderr] Compiling netlink-packet-core v0.7.0 [INFO] [stderr] Compiling zerovec v0.10.4 [INFO] [stderr] Compiling netlink-packet-route v0.17.1 [INFO] [stderr] Compiling rustls-webpki v0.103.1 [INFO] [stderr] Compiling rcgen v0.13.2 [INFO] [stderr] Compiling rustls-webpki v0.101.7 [INFO] [stderr] Compiling der-parser v9.0.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling tinystr v0.7.6 [INFO] [stderr] Compiling icu_collections v1.5.0 [INFO] [stderr] Compiling asynchronous-codec v0.7.0 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling rw-stream-sink v0.4.0 [INFO] [stderr] Compiling multistream-select v0.13.0 [INFO] [stderr] Compiling yamux v0.13.4 [INFO] [stderr] Compiling yamux v0.12.1 [INFO] [stderr] Compiling icu_locid v1.5.0 [INFO] [stderr] Compiling quick-protobuf-codec v0.3.1 [INFO] [stderr] Compiling x509-parser v0.16.0 [INFO] [stderr] Compiling icu_provider v1.5.0 [INFO] [stderr] Compiling icu_locid_transform v1.5.0 [INFO] [stderr] Compiling icu_properties v1.5.1 [INFO] [stderr] Compiling netlink-sys v0.8.7 [INFO] [stderr] Compiling netlink-proto v0.11.5 [INFO] [stderr] Compiling rtnetlink v0.13.1 [INFO] [stderr] Compiling secp256k1 v0.30.0 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling quinn-proto v0.11.10 [INFO] [stderr] Compiling futures-rustls v0.26.0 [INFO] [stderr] Compiling icu_normalizer v1.5.0 [INFO] [stderr] Compiling if-watch v3.2.1 [INFO] [stderr] Compiling idna_adapter v1.2.0 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling multiaddr v0.18.2 [INFO] [stderr] Compiling hickory-proto v0.25.0-alpha.5 [INFO] [stderr] Compiling libp2p-core v0.43.0 [INFO] [stderr] Compiling libp2p-swarm v0.46.0 [INFO] [stderr] Compiling libp2p-tls v0.6.1 [INFO] [stderr] Compiling libp2p-tcp v0.43.0 [INFO] [stderr] Compiling libp2p-noise v0.46.0 [INFO] [stderr] Compiling libp2p-yamux v0.47.0 [INFO] [stderr] Compiling libp2p-quic v0.12.0 [INFO] [stderr] Compiling libp2p-allow-block-list v0.5.0 [INFO] [stderr] Compiling libp2p-mdns v0.47.0 [INFO] [stderr] Compiling libp2p-connection-limits v0.5.0 [INFO] [stderr] Compiling libp2p-ping v0.46.0 [INFO] [stderr] Compiling libp2p-gossipsub v0.48.0 [INFO] [stderr] Compiling libp2p v0.55.0 [INFO] [stderr] Compiling pow_blockchain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Keypair` [INFO] [stdout] --> src/wallet.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use secp256k1::{rand, Keypair, Message, PublicKey, Secp256k1, SecretKey}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sha256` [INFO] [stdout] --> src/wallet.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | use sha2::{Digest, Sha256}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Swarm` and `swarm::NetworkBehaviour` [INFO] [stdout] --> src/transaction.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | use libp2p::{swarm::NetworkBehaviour, Swarm}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::hash` [INFO] [stdout] --> src/blockchain.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::hash; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `task` [INFO] [stdout] --> src/network.rs:10:37 [INFO] [stdout] | [INFO] [stdout] 10 | use tokio::{io, select, sync::mpsc, task, time}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `wallet::Wallet` [INFO] [stdout] --> src/network.rs:13:39 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::{communication::Broadcast, wallet::Wallet}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/communication.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::wallet::{self, Wallet}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Hash`, `Hasher`, `collections::hash_map::DefaultHasher`, and `time::Duration` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | collections::hash_map::DefaultHasher, error::Error, hash::{Hash, Hasher}, sync::{Arc, Mutex}, time::Duration [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^ ^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NetworkBehaviour`, `SwarmEvent`, `gossipsub`, `mdns`, `noise`, `tcp`, and `yamux` [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | gossipsub, mdns, noise, [INFO] [stdout] | ^^^^^^^^^ ^^^^ ^^^^^ [INFO] [stdout] 16 | swarm::{NetworkBehaviour, SwarmEvent}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] 17 | tcp, yamux, [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `io`, `select`, and `time` [INFO] [stdout] --> src/main.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | use tokio::{io, select, sync::mpsc, task, time}; [INFO] [stdout] | ^^ ^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing_subscriber::EnvFilter` [INFO] [stdout] --> src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use tracing_subscriber::EnvFilter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `walletb` [INFO] [stdout] --> src/network.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | pub async fn task1(walletb: &Arc>, message_receiver: &mut mpsc::Receiver) -> Result<(), Box src/network.rs:117:20 [INFO] [stdout] | [INFO] [stdout] 117 | pub async fn task2(walletb: &Arc>, message_sender: mpsc::Sender) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_walletb` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Digest` [INFO] [stdout] --> src/wallet.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use sha2::{Digest, Sha256}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `stream::StreamExt` [INFO] [stdout] --> src/main.rs:13:15 [INFO] [stdout] | [INFO] [stdout] 13 | use futures::{stream::StreamExt}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/transaction.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | let message = format!("{} ECoins transferred from {} to {}.", output_val, from_wallet.get_address(), to_wallet.get_address()); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let mut bcwallet = Arc::new(Mutex::new(Broadcast::new(wallet))); [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: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let mut bcwallet1 = Arc::clone(&bcwallet); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let mut bcwallet2 = Arc::clone(&bcwallet); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0597]: `bcwallet1` does not live long enough [INFO] [stdout] --> src/main.rs:36:32 [INFO] [stdout] | [INFO] [stdout] 29 | let mut bcwallet1 = Arc::clone(&bcwallet); [INFO] [stdout] | ------------- binding `bcwallet1` declared here [INFO] [stdout] ... [INFO] [stdout] 36 | let t1 = task::spawn(task1(&bcwallet1, &mut rx)); [INFO] [stdout] | ------------------^^^^^^^^^^----------- [INFO] [stdout] | | | [INFO] [stdout] | | borrowed value does not live long enough [INFO] [stdout] | argument requires that `bcwallet1` is borrowed for `'static` [INFO] [stdout] ... [INFO] [stdout] 50 | } [INFO] [stdout] | - `bcwallet1` dropped here while still borrowed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `rx` as mutable, as it is not declared as mutable [INFO] [stdout] --> src/main.rs:36:44 [INFO] [stdout] | [INFO] [stdout] 36 | let t1 = task::spawn(task1(&bcwallet1, &mut rx)); [INFO] [stdout] | ^^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be mutable [INFO] [stdout] | [INFO] [stdout] 33 | let (tx, mut rx) = mpsc::channel::(100); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0597]: `bcwallet2` does not live long enough [INFO] [stdout] --> src/main.rs:37:32 [INFO] [stdout] | [INFO] [stdout] 30 | let mut bcwallet2 = Arc::clone(&bcwallet); [INFO] [stdout] | ------------- binding `bcwallet2` declared here [INFO] [stdout] ... [INFO] [stdout] 37 | let t2 = task::spawn(task2(&bcwallet2,tx)); [INFO] [stdout] | ------------------^^^^^^^^^^----- [INFO] [stdout] | | | [INFO] [stdout] | | borrowed value does not live long enough [INFO] [stdout] | argument requires that `bcwallet2` is borrowed for `'static` [INFO] [stdout] ... [INFO] [stdout] 50 | } [INFO] [stdout] | - `bcwallet2` dropped here while still borrowed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0596, E0597. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0596`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pow_blockchain` (bin "pow_blockchain") due to 3 previous errors; 19 warnings emitted [INFO] running `Command { std: "docker" "inspect" "2a7defc7da3ce285971ea7d2e0c2f9fab08a1855d719f8d98d1528d18c9bf0db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a7defc7da3ce285971ea7d2e0c2f9fab08a1855d719f8d98d1528d18c9bf0db", kill_on_drop: false }` [INFO] [stdout] 2a7defc7da3ce285971ea7d2e0c2f9fab08a1855d719f8d98d1528d18c9bf0db