[INFO] cloning repository https://github.com/0xShay/rust_blockchain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xShay/rust_blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xShay%2Frust_blockchain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xShay%2Frust_blockchain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 26384e90de082bd1a33f5f046cda9a27519e3ad1 [INFO] testing 0xShay/rust_blockchain against 1.79.0 for beta-1.80-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xShay%2Frust_blockchain" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/0xShay/rust_blockchain on toolchain 1.79.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/0xShay/rust_blockchain [INFO] finished tweaking git repo https://github.com/0xShay/rust_blockchain [INFO] tweaked toml for git repo https://github.com/0xShay/rust_blockchain written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/0xShay/rust_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" "+1.79.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pkg-config v0.3.29 [INFO] [stderr] Downloaded sqlite3-sys v0.15.2 [INFO] [stderr] Downloaded smallvec v1.12.0 [INFO] [stderr] Downloaded const-oid v0.9.6 [INFO] [stderr] Downloaded arrayref v0.3.7 [INFO] [stderr] Downloaded curve25519-dalek-derive v0.1.1 [INFO] [stderr] Downloaded platforms v3.3.0 [INFO] [stderr] Downloaded semver v1.0.21 [INFO] [stderr] Downloaded curve25519-dalek v4.1.1 [INFO] [stderr] Downloaded reqwest v0.11.23 [INFO] [stderr] Downloaded fiat-crypto v0.2.5 [INFO] [stderr] Downloaded web-sys v0.3.67 [INFO] [stderr] Downloaded winnow v0.5.34 [INFO] [stderr] Downloaded h2 v0.3.23 [INFO] [stderr] Downloaded num-bigint-dig v0.8.4 [INFO] [stderr] Downloaded ed25519-dalek v2.1.0 [INFO] [stderr] Downloaded openssl v0.10.62 [INFO] [stderr] Downloaded openssl-sys v0.9.98 [INFO] [stderr] Downloaded figment v0.10.14 [INFO] [stderr] Downloaded der v0.7.8 [INFO] [stderr] Downloaded rsa v0.9.6 [INFO] [stderr] Downloaded pkcs1 v0.7.5 [INFO] [stderr] 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"-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cafd5b280d579f321f416c04a6044485b1de53fa253d83555680d61094bc160d [INFO] running `Command { std: "docker" "start" "-a" "cafd5b280d579f321f416c04a6044485b1de53fa253d83555680d61094bc160d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cafd5b280d579f321f416c04a6044485b1de53fa253d83555680d61094bc160d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cafd5b280d579f321f416c04a6044485b1de53fa253d83555680d61094bc160d", kill_on_drop: false }` [INFO] [stdout] cafd5b280d579f321f416c04a6044485b1de53fa253d83555680d61094bc160d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1ed6318ef95f48a1933943bc7f917229906122ac9e9915a473fce3595fce8da0 [INFO] running `Command { std: "docker" "start" "-a" "1ed6318ef95f48a1933943bc7f917229906122ac9e9915a473fce3595fce8da0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling smallvec v1.12.0 [INFO] [stderr] Compiling pkg-config v0.3.29 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling const-oid v0.9.6 [INFO] [stderr] Compiling http v0.2.11 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling rustix v0.38.30 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling semver 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openssl-sys v0.9.98 [INFO] [stderr] Compiling sqlite3-src v0.5.1 [INFO] [stderr] Compiling yansi v1.0.0-rc.1 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling spki v0.7.3 [INFO] [stderr] Compiling signature v2.2.0 [INFO] [stderr] Compiling unicode-bidi v0.3.14 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Compiling num-bigint-dig v0.8.4 [INFO] [stderr] Compiling pkcs8 v0.10.2 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling rocket v0.5.0 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling tempfile v3.9.0 [INFO] [stderr] Compiling pkcs1 v0.7.5 [INFO] [stderr] Compiling sqlite3-sys v0.15.2 [INFO] [stderr] Compiling ed25519 v2.2.3 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling ipnet v2.9.0 [INFO] [stderr] Compiling sqlite v0.32.0 [INFO] [stderr] Compiling arrayref v0.3.7 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Compiling cookie v0.18.0 [INFO] [stderr] Compiling hyper v0.14.28 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Compiling devise_core v0.4.1 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling pear_codegen v0.2.8 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling ref-cast-impl v1.0.22 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling devise_codegen v0.4.1 [INFO] [stderr] Compiling pear v0.2.8 [INFO] [stderr] Compiling async-stream v0.3.5 [INFO] [stderr] Compiling devise v0.4.1 [INFO] [stderr] Compiling rocket_http v0.5.0 [INFO] [stderr] Compiling ed25519-dalek v2.1.0 [INFO] [stderr] Compiling rocket_codegen v0.5.0 [INFO] [stderr] Compiling tokio-util v0.7.10 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling tokio-stream v0.1.14 [INFO] [stderr] Compiling sha256 v1.5.0 [INFO] [stderr] Compiling multer v2.1.0 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling serde_spanned v0.6.5 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling ubyte v0.10.4 [INFO] [stderr] Compiling rsa v0.9.6 [INFO] [stderr] Compiling h2 v0.3.23 [INFO] [stderr] Compiling toml_edit v0.21.0 [INFO] [stderr] Compiling toml v0.8.8 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.23 [INFO] [stderr] Compiling rust_blockchain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `IpAddr`, `Ipv4Addr`, `Ipv6Addr`, `SocketAddrV4` [INFO] [stdout] --> src/main.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr, SocketAddrV4}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Signature`, `Signer`, `SigningKey`, `Verifier`, `VerifyingKey` [INFO] [stdout] --> src/main.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | use ed25519_dalek::{Signature, Signer, SigningKey, Verifier, VerifyingKey}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ ^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/main.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::Result` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use serde_json::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Signer` [INFO] [stdout] --> src/account_utils.rs:2:32 [INFO] [stdout] | [INFO] [stdout] 2 | use ed25519_dalek::{Signature, Signer, SigningKey, VerifyingKey}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IpAddr` [INFO] [stdout] --> src/peers.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::net::{IpAddr, SocketAddr}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/peers.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::OnceCell` [INFO] [stdout] --> src/db_utils.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::sync::OnceCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/peers.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let mut new_known_peers: Vec = 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: variable does not need to be mutable [INFO] [stdout] --> src/peers.rs:46:20 [INFO] [stdout] | [INFO] [stdout] 46 | Ok(mut response) => { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_genesis` [INFO] [stdout] --> src/block_utils.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 111 | let is_genesis = block.index == 0; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_genesis` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `remote_addr` [INFO] [stdout] --> src/main.rs:50:14 [INFO] [stdout] | [INFO] [stdout] 50 | fn get_peers(remote_addr: SocketAddr) -> status::Custom> { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remote_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | let mut peers = peers::Peers::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DIFFICULTY` is never used [INFO] [stdout] --> src/block_utils.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const DIFFICULTY: usize = 8; // number of zeros needed to prefix hash (bits) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_priv_key` is never used [INFO] [stdout] --> src/account_utils.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn generate_priv_key() -> SigningKey { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_pub_key` is never used [INFO] [stdout] --> src/account_utils.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn generate_pub_key(private_key: &SigningKey) -> VerifyingKey { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `priv_key_to_hex` is never used [INFO] [stdout] --> src/account_utils.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn priv_key_to_hex(private_key: &SigningKey) -> String { hex::encode(private_key.to_bytes()) } [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pub_key_to_hex` is never used [INFO] [stdout] --> src/account_utils.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn pub_key_to_hex(pub_key: &VerifyingKey) -> String { hex::encode(pub_key.to_bytes()) } [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `signature_to_hex` is never used [INFO] [stdout] --> src/account_utils.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn signature_to_hex(signature: &Signature) -> String { hex::encode(signature.to_bytes()) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `priv_key_from_hex` is never used [INFO] [stdout] --> src/account_utils.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn priv_key_from_hex(hex_str: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pub_key_from_hex` is never used [INFO] [stdout] --> src/account_utils.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn pub_key_from_hex(hex_str: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `signature_from_hex` is never used [INFO] [stdout] --> src/account_utils.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn signature_from_hex(hex_str: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_json`, `get_known_peers`, and `remove_ip` are never used [INFO] [stdout] --> src/peers.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Peers { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn from_json(json: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn get_known_peers(&mut self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn remove_ip(&mut self, ip_addr: SocketAddr) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | db_utils::add_block(Block::add_acc_diff_to_block(block)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 60 | let _ = db_utils::add_block(Block::add_acc_diff_to_block(block)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | db_utils::create_tables(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 80 | let _ = db_utils::create_tables(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 105 | db_utils::add_block(genesis); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = db_utils::add_block(genesis); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/db_utils.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | statement.next(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 49 | let _ = statement.next(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 31s [INFO] running `Command { std: "docker" "inspect" "1ed6318ef95f48a1933943bc7f917229906122ac9e9915a473fce3595fce8da0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ed6318ef95f48a1933943bc7f917229906122ac9e9915a473fce3595fce8da0", kill_on_drop: false }` [INFO] [stdout] 1ed6318ef95f48a1933943bc7f917229906122ac9e9915a473fce3595fce8da0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed84169defbc1f9d4028a1f9a5756ab90d522a963436507e8a07c0f4c8461931 [INFO] running `Command { std: "docker" "start" "-a" "ed84169defbc1f9d4028a1f9a5756ab90d522a963436507e8a07c0f4c8461931", kill_on_drop: false }` [INFO] [stderr] Compiling rust_blockchain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `IpAddr`, `Ipv4Addr`, `Ipv6Addr`, `SocketAddrV4` [INFO] [stdout] --> src/main.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr, SocketAddrV4}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Signature`, `Signer`, `SigningKey`, `Verifier`, `VerifyingKey` [INFO] [stdout] --> src/main.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | use ed25519_dalek::{Signature, Signer, SigningKey, Verifier, VerifyingKey}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ ^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/main.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::Result` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use serde_json::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Signer` [INFO] [stdout] --> src/account_utils.rs:2:32 [INFO] [stdout] | [INFO] [stdout] 2 | use ed25519_dalek::{Signature, Signer, SigningKey, VerifyingKey}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IpAddr` [INFO] [stdout] --> src/peers.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::net::{IpAddr, SocketAddr}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/peers.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::OnceCell` [INFO] [stdout] --> src/db_utils.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::sync::OnceCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/peers.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let mut new_known_peers: Vec = 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: variable does not need to be mutable [INFO] [stdout] --> src/peers.rs:46:20 [INFO] [stdout] | [INFO] [stdout] 46 | Ok(mut response) => { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_genesis` [INFO] [stdout] --> src/block_utils.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 111 | let is_genesis = block.index == 0; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_genesis` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `remote_addr` [INFO] [stdout] --> src/main.rs:50:14 [INFO] [stdout] | [INFO] [stdout] 50 | fn get_peers(remote_addr: SocketAddr) -> status::Custom> { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remote_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | let mut peers = peers::Peers::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DIFFICULTY` is never used [INFO] [stdout] --> src/block_utils.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const DIFFICULTY: usize = 8; // number of zeros needed to prefix hash (bits) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_priv_key` is never used [INFO] [stdout] --> src/account_utils.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn generate_priv_key() -> SigningKey { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_pub_key` is never used [INFO] [stdout] --> src/account_utils.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn generate_pub_key(private_key: &SigningKey) -> VerifyingKey { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `priv_key_to_hex` is never used [INFO] [stdout] --> src/account_utils.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn priv_key_to_hex(private_key: &SigningKey) -> String { hex::encode(private_key.to_bytes()) } [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pub_key_to_hex` is never used [INFO] [stdout] --> src/account_utils.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn pub_key_to_hex(pub_key: &VerifyingKey) -> String { hex::encode(pub_key.to_bytes()) } [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `signature_to_hex` is never used [INFO] [stdout] --> src/account_utils.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn signature_to_hex(signature: &Signature) -> String { hex::encode(signature.to_bytes()) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `priv_key_from_hex` is never used [INFO] [stdout] --> src/account_utils.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn priv_key_from_hex(hex_str: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pub_key_from_hex` is never used [INFO] [stdout] --> src/account_utils.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn pub_key_from_hex(hex_str: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `signature_from_hex` is never used [INFO] [stdout] --> src/account_utils.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn signature_from_hex(hex_str: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_json`, `get_known_peers`, and `remove_ip` are never used [INFO] [stdout] --> src/peers.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Peers { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn from_json(json: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn get_known_peers(&mut self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn remove_ip(&mut self, ip_addr: SocketAddr) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | db_utils::add_block(Block::add_acc_diff_to_block(block)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 60 | let _ = db_utils::add_block(Block::add_acc_diff_to_block(block)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | db_utils::create_tables(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 80 | let _ = db_utils::create_tables(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 105 | db_utils::add_block(genesis); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = db_utils::add_block(genesis); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/db_utils.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | statement.next(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 49 | let _ = statement.next(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.46s [INFO] running `Command { std: "docker" "inspect" "ed84169defbc1f9d4028a1f9a5756ab90d522a963436507e8a07c0f4c8461931", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed84169defbc1f9d4028a1f9a5756ab90d522a963436507e8a07c0f4c8461931", kill_on_drop: false }` [INFO] [stdout] ed84169defbc1f9d4028a1f9a5756ab90d522a963436507e8a07c0f4c8461931 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5591104c532ecff1dd6cab1d3314e314924343db346d64993196745ea58ed5b6 [INFO] running `Command { std: "docker" "start" "-a" "5591104c532ecff1dd6cab1d3314e314924343db346d64993196745ea58ed5b6", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `IpAddr`, `Ipv4Addr`, `Ipv6Addr`, `SocketAddrV4` [INFO] [stderr] --> src/main.rs:3:16 [INFO] [stderr] | [INFO] [stderr] 3 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr, SocketAddrV4}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Signature`, `Signer`, `SigningKey`, `Verifier`, `VerifyingKey` [INFO] [stderr] --> src/main.rs:5:21 [INFO] [stderr] | [INFO] [stderr] 5 | use ed25519_dalek::{Signature, Signer, SigningKey, Verifier, VerifyingKey}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^ ^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> src/main.rs:8:13 [INFO] [stderr] | [INFO] [stderr] 8 | use serde::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json::Result` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use serde_json::Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Signer` [INFO] [stderr] --> src/account_utils.rs:2:32 [INFO] [stderr] | [INFO] [stderr] 2 | use ed25519_dalek::{Signature, Signer, SigningKey, VerifyingKey}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `IpAddr` [INFO] [stderr] --> src/peers.rs:5:16 [INFO] [stderr] | [INFO] [stderr] 5 | use std::net::{IpAddr, SocketAddr}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/peers.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::sync::OnceCell` [INFO] [stderr] --> src/db_utils.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use tokio::sync::OnceCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/peers.rs:39:13 [INFO] [stderr] | [INFO] [stderr] 39 | let mut new_known_peers: Vec = Vec::new(); [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/peers.rs:46:20 [INFO] [stderr] | [INFO] [stderr] 46 | Ok(mut response) => { [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `is_genesis` [INFO] [stderr] --> src/block_utils.rs:111:13 [INFO] [stderr] | [INFO] [stderr] 111 | let is_genesis = block.index == 0; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_genesis` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `remote_addr` [INFO] [stderr] --> src/main.rs:50:14 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_peers(remote_addr: SocketAddr) -> status::Custom> { [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remote_addr` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | let mut peers = peers::Peers::new(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: constant `DIFFICULTY` is never used [INFO] [stderr] --> src/block_utils.rs:8:7 [INFO] [stderr] | [INFO] [stderr] 8 | const DIFFICULTY: usize = 8; // number of zeros needed to prefix hash (bits) [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `generate_priv_key` is never used [INFO] [stderr] --> src/account_utils.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn generate_priv_key() -> SigningKey { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `generate_pub_key` is never used [INFO] [stderr] --> src/account_utils.rs:11:8 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn generate_pub_key(private_key: &SigningKey) -> VerifyingKey { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `priv_key_to_hex` is never used [INFO] [stderr] --> src/account_utils.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn priv_key_to_hex(private_key: &SigningKey) -> String { hex::encode(private_key.to_bytes()) } [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `pub_key_to_hex` is never used [INFO] [stderr] --> src/account_utils.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn pub_key_to_hex(pub_key: &VerifyingKey) -> String { hex::encode(pub_key.to_bytes()) } [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `signature_to_hex` is never used [INFO] [stderr] --> src/account_utils.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn signature_to_hex(signature: &Signature) -> String { hex::encode(signature.to_bytes()) } [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `priv_key_from_hex` is never used [INFO] [stderr] --> src/account_utils.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn priv_key_from_hex(hex_str: &str) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `pub_key_from_hex` is never used [INFO] [stderr] --> src/account_utils.rs:30:8 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn pub_key_from_hex(hex_str: &str) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `signature_from_hex` is never used [INFO] [stderr] --> src/account_utils.rs:37:8 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn signature_from_hex(hex_str: &str) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `from_json`, `get_known_peers`, and `remove_ip` are never used [INFO] [stderr] --> src/peers.rs:26:12 [INFO] [stderr] | [INFO] [stderr] 15 | impl Peers { [INFO] [stderr] | ---------- associated items in this implementation [INFO] [stderr] ... [INFO] [stderr] 26 | pub fn from_json(json: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 34 | pub fn get_known_peers(&mut self) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 91 | pub fn remove_ip(&mut self, ip_addr: SocketAddr) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:60:17 [INFO] [stderr] | [INFO] [stderr] 60 | db_utils::add_block(Block::add_acc_diff_to_block(block)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 60 | let _ = db_utils::add_block(Block::add_acc_diff_to_block(block)); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:80:5 [INFO] [stderr] | [INFO] [stderr] 80 | db_utils::create_tables(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 80 | let _ = db_utils::create_tables(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | db_utils::add_block(genesis); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 105 | let _ = db_utils::add_block(genesis); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/db_utils.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | statement.next(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 49 | let _ = statement.next(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `rust_blockchain` (bin "rust_blockchain" test) generated 28 warnings (run `cargo fix --bin "rust_blockchain" --tests` to apply 12 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_blockchain-d4635d31ce26de7b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5591104c532ecff1dd6cab1d3314e314924343db346d64993196745ea58ed5b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5591104c532ecff1dd6cab1d3314e314924343db346d64993196745ea58ed5b6", kill_on_drop: false }` [INFO] [stdout] 5591104c532ecff1dd6cab1d3314e314924343db346d64993196745ea58ed5b6 [INFO] testing 0xShay/rust_blockchain against beta-2024-06-22 for beta-1.80-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xShay%2Frust_blockchain" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/0xShay/rust_blockchain on toolchain beta-2024-06-22 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-06-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/0xShay/rust_blockchain [INFO] finished tweaking git repo https://github.com/0xShay/rust_blockchain [INFO] tweaked toml for git repo https://github.com/0xShay/rust_blockchain written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/0xShay/rust_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" "+beta-2024-06-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-06-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d0817b2c483d128c0b52d8c5076353b30c3cc8c1cd0c2f8ebf899cd90972682 [INFO] running `Command { std: "docker" "start" "-a" "1d0817b2c483d128c0b52d8c5076353b30c3cc8c1cd0c2f8ebf899cd90972682", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d0817b2c483d128c0b52d8c5076353b30c3cc8c1cd0c2f8ebf899cd90972682", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d0817b2c483d128c0b52d8c5076353b30c3cc8c1cd0c2f8ebf899cd90972682", kill_on_drop: false }` [INFO] [stdout] 1d0817b2c483d128c0b52d8c5076353b30c3cc8c1cd0c2f8ebf899cd90972682 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-06-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 71c8fc612c82b68653fe9d006b6ce89863eb10da3346294ff7ea35b7861412df [INFO] running `Command { std: "docker" "start" "-a" "71c8fc612c82b68653fe9d006b6ce89863eb10da3346294ff7ea35b7861412df", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling smallvec v1.12.0 [INFO] [stderr] Compiling pkg-config v0.3.29 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling const-oid v0.9.6 [INFO] [stderr] Compiling http v0.2.11 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling rustix v0.38.30 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling semver v1.0.21 [INFO] [stderr] Compiling time-macros v0.2.16 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling ref-cast v1.0.22 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling base64ct v1.6.0 [INFO] [stderr] Compiling openssl v0.10.62 [INFO] [stderr] Compiling pem-rfc7468 v0.7.0 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling uncased v0.9.10 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling der v0.7.8 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling stable-pattern v0.1.0 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling platforms v3.3.0 [INFO] [stderr] Compiling winnow v0.5.34 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling cpufeatures v0.2.12 [INFO] [stderr] Compiling mio v0.8.10 [INFO] [stderr] Compiling socket2 v0.5.5 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling tokio v1.35.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling curve25519-dalek v4.1.1 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Compiling figment v0.10.14 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling time v0.3.31 [INFO] [stderr] Compiling spki v0.7.3 [INFO] [stderr] Compiling num-bigint-dig v0.8.4 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling unicode-bidi v0.3.14 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling signature v2.2.0 [INFO] [stderr] Compiling openssl-sys v0.9.98 [INFO] [stderr] Compiling sqlite3-src v0.5.1 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling pkcs8 v0.10.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling rocket v0.5.0 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling pkcs1 v0.7.5 [INFO] [stderr] Compiling ed25519 v2.2.3 [INFO] [stderr] Compiling ipnet v2.9.0 [INFO] [stderr] Compiling is-terminal v0.4.10 [INFO] [stderr] Compiling tempfile v3.9.0 [INFO] [stderr] Compiling sqlite3-sys v0.15.2 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stdout] error[E0282]: type annotations needed for `Box<_>` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/time-0.3.31/src/format_description/parse/mod.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | let items = format_items [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | Ok(items.into()) [INFO] [stdout] | ---- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider giving `items` an explicit type, where the placeholders `_` are specified [INFO] [stdout] | [INFO] [stdout] 83 | let items: Box<_> = format_items [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling yansi v1.0.0-rc.1 [INFO] [stderr] Compiling sqlite v0.32.0 [INFO] [stderr] Compiling arrayref v0.3.7 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `time` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "71c8fc612c82b68653fe9d006b6ce89863eb10da3346294ff7ea35b7861412df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71c8fc612c82b68653fe9d006b6ce89863eb10da3346294ff7ea35b7861412df", kill_on_drop: false }` [INFO] [stdout] 71c8fc612c82b68653fe9d006b6ce89863eb10da3346294ff7ea35b7861412df