[INFO] cloning repository https://github.com/itpika/merkle-patricia-trie [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/itpika/merkle-patricia-trie" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitpika%2Fmerkle-patricia-trie", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitpika%2Fmerkle-patricia-trie'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 568291f440d11a7dac231b7ba02f8537a69a3d2e [INFO] testing itpika/merkle-patricia-trie against 1.84.0 for beta-1.85-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitpika%2Fmerkle-patricia-trie" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/itpika/merkle-patricia-trie on toolchain 1.84.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/itpika/merkle-patricia-trie [INFO] finished tweaking git repo https://github.com/itpika/merkle-patricia-trie [INFO] tweaked toml for git repo https://github.com/itpika/merkle-patricia-trie written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 67 packages to latest compatible versions [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d47b80cdda1c7f51260c380e4ba0b4f93415071164d9d4e72353ff3207b866e8 [INFO] running `Command { std: "docker" "start" "-a" "d47b80cdda1c7f51260c380e4ba0b4f93415071164d9d4e72353ff3207b866e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d47b80cdda1c7f51260c380e4ba0b4f93415071164d9d4e72353ff3207b866e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d47b80cdda1c7f51260c380e4ba0b4f93415071164d9d4e72353ff3207b866e8", kill_on_drop: false }` [INFO] [stdout] d47b80cdda1c7f51260c380e4ba0b4f93415071164d9d4e72353ff3207b866e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bb8c28bdec21e0b2a4dea414b96ee1b677e26c7c79cc7f7b3c699b8a16aa2f1 [INFO] running `Command { std: "docker" "start" "-a" "3bb8c28bdec21e0b2a4dea414b96ee1b677e26c7c79cc7f7b3c699b8a16aa2f1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling rustc-serialize v0.3.25 [INFO] [stderr] Compiling bytes v1.9.0 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling socket2 v0.5.8 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tokio v1.43.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling trie v0.1.0 (/opt/rustwide/workdir/trie) [INFO] [stdout] warning: unused import: `cell::RefCell` [INFO] [stdout] --> trie/src/lib.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{rc::Rc, cell::RefCell, fmt, error::Error}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashNode` [INFO] [stdout] --> trie/src/lib.rs:4:58 [INFO] [stdout] | [INFO] [stdout] 4 | use node::{Node, NodeType, NilNode, ValueNode, FullNode, HashNode, ShortNode}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> trie/src/node/mod.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 93 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> trie/src/node/short_node.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{io::{Write, self}, rc::Rc, cell::RefCell}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `future`, `io::Write`, and `process::Output` [INFO] [stdout] --> trie/src/hasher.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{rc::Rc, cell::RefCell, io::Write, future, process::Output}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Sha256` and `hmac` [INFO] [stdout] --> trie/src/hasher.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use crypto::{sha2::{Sha256}, digest::Digest, hmac, sha3::Sha3}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Future` and `executor::block_on` [INFO] [stdout] --> trie/src/hasher.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use futures::{Future, executor::block_on}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> trie/src/node/short_node.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{io::{Write, self}, rc::Rc, cell::RefCell}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> trie/src/node/mod.rs:53:22 [INFO] [stdout] | [INFO] [stdout] 53 | fn encode(&self, w: Rc>) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> trie/src/node/mod.rs:56:23 [INFO] [stdout] | [INFO] [stdout] 56 | fn fstring(&self, v: String) -> String { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> trie/src/common.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 32 | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> trie/src/hasher.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let mut s256 = Sha3::keccak256(); [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: fields `state_root` and `root` are never read [INFO] [stdout] --> trie/src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct ID { [INFO] [stdout] | -- fields in this struct [INFO] [stdout] 9 | state_root: Hash, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 10 | owner: Hash, [INFO] [stdout] 11 | root: Hash [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `owner` is never read [INFO] [stdout] --> trie/src/lib.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct Trie { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 52 | owner: Hash, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `out_hash_size` is never read [INFO] [stdout] --> trie/src/hasher.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub(crate) struct Hasher { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 11 | out_hash_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `async_hash_full_node_children` is never used [INFO] [stdout] --> trie/src/hasher.rs:100:14 [INFO] [stdout] | [INFO] [stdout] 15 | impl Hasher { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 100 | async fn async_hash_full_node_children(n: &Option>, collapsed: Rc>, cached: Rc>, i: ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> trie/src/node/full_node.rs:74:63 [INFO] [stdout] | [INFO] [stdout] 74 | let fmt_str = format!("{}: {}", INDICES[i].clone(), node.fstring(ind.clone()+" ")); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling merkle-patricia-trie v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Cell`, `RefCell`, `fmt`, `future`, and `rc::Rc` [INFO] [stdout] --> src/main.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{rc::Rc, cell::{Cell, RefCell}, fmt, future, time::{SystemTime, self}}; [INFO] [stdout] | ^^^^^^ ^^^^ ^^^^^^^ ^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Sha224` and `sha3::Sha3` [INFO] [stdout] --> src/main.rs:4:29 [INFO] [stdout] | [INFO] [stdout] 4 | use crypto::{sha2::{Sha256, Sha224}, digest::Digest, sha3::Sha3}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NilNode`, `hash_node`, and `self` [INFO] [stdout] --> src/main.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | use trie::{node::{hash_node, Node, NilNode}, ID, common::{Hash, self}, Trie}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Node` [INFO] [stdout] --> src/main.rs:6:30 [INFO] [stdout] | [INFO] [stdout] 6 | use trie::{node::{hash_node, Node, NilNode}, ID, common::{Hash, self}, Trie}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `eat` is never used [INFO] [stdout] --> src/main.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | async fn eat() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `song` is never used [INFO] [stdout] --> src/main.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 24 | async fn song() -> String { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lon` is never used [INFO] [stdout] --> src/main.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | async fn lon() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `do_work` is never used [INFO] [stdout] --> src/main.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | async fn do_work() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main2` is never used [INFO] [stdout] --> src/main.rs:44:10 [INFO] [stdout] | [INFO] [stdout] 44 | async fn main2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.21s [INFO] running `Command { std: "docker" "inspect" "3bb8c28bdec21e0b2a4dea414b96ee1b677e26c7c79cc7f7b3c699b8a16aa2f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bb8c28bdec21e0b2a4dea414b96ee1b677e26c7c79cc7f7b3c699b8a16aa2f1", kill_on_drop: false }` [INFO] [stdout] 3bb8c28bdec21e0b2a4dea414b96ee1b677e26c7c79cc7f7b3c699b8a16aa2f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b151691b7ae7631f233371daa9ec6c2288739e6e71aa530ead1e9dceff7d7d03 [INFO] running `Command { std: "docker" "start" "-a" "b151691b7ae7631f233371daa9ec6c2288739e6e71aa530ead1e9dceff7d7d03", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `cell::RefCell` [INFO] [stdout] --> trie/src/lib.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{rc::Rc, cell::RefCell, fmt, error::Error}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashNode` [INFO] [stdout] --> trie/src/lib.rs:4:58 [INFO] [stdout] | [INFO] [stdout] 4 | use node::{Node, NodeType, NilNode, ValueNode, FullNode, HashNode, ShortNode}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling merkle-patricia-trie v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> trie/src/node/mod.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 93 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> trie/src/node/short_node.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{io::{Write, self}, rc::Rc, cell::RefCell}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `future`, `io::Write`, and `process::Output` [INFO] [stdout] --> trie/src/hasher.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{rc::Rc, cell::RefCell, io::Write, future, process::Output}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Sha256` and `hmac` [INFO] [stdout] --> trie/src/hasher.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use crypto::{sha2::{Sha256}, digest::Digest, hmac, sha3::Sha3}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Future` and `executor::block_on` [INFO] [stdout] --> trie/src/hasher.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use futures::{Future, executor::block_on}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> trie/src/node/short_node.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{io::{Write, self}, rc::Rc, cell::RefCell}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> trie/src/node/mod.rs:53:22 [INFO] [stdout] | [INFO] [stdout] 53 | fn encode(&self, w: Rc>) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> trie/src/node/mod.rs:56:23 [INFO] [stdout] | [INFO] [stdout] 56 | fn fstring(&self, v: String) -> String { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> trie/src/common.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 32 | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> trie/src/hasher.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let mut s256 = Sha3::keccak256(); [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: fields `state_root` and `root` are never read [INFO] [stdout] --> trie/src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct ID { [INFO] [stdout] | -- fields in this struct [INFO] [stdout] 9 | state_root: Hash, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 10 | owner: Hash, [INFO] [stdout] 11 | root: Hash [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `owner` is never read [INFO] [stdout] --> trie/src/lib.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct Trie { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 52 | owner: Hash, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `out_hash_size` is never read [INFO] [stdout] --> trie/src/hasher.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub(crate) struct Hasher { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 11 | out_hash_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `async_hash_full_node_children` is never used [INFO] [stdout] --> trie/src/hasher.rs:100:14 [INFO] [stdout] | [INFO] [stdout] 15 | impl Hasher { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 100 | async fn async_hash_full_node_children(n: &Option>, collapsed: Rc>, cached: Rc>, i: ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> trie/src/node/full_node.rs:74:63 [INFO] [stdout] | [INFO] [stdout] 74 | let fmt_str = format!("{}: {}", INDICES[i].clone(), node.fstring(ind.clone()+" ")); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Cell`, `RefCell`, `fmt`, `future`, and `rc::Rc` [INFO] [stdout] --> src/main.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{rc::Rc, cell::{Cell, RefCell}, fmt, future, time::{SystemTime, self}}; [INFO] [stdout] | ^^^^^^ ^^^^ ^^^^^^^ ^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Sha224` and `sha3::Sha3` [INFO] [stdout] --> src/main.rs:4:29 [INFO] [stdout] | [INFO] [stdout] 4 | use crypto::{sha2::{Sha256, Sha224}, digest::Digest, sha3::Sha3}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NilNode`, `hash_node`, and `self` [INFO] [stdout] --> src/main.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | use trie::{node::{hash_node, Node, NilNode}, ID, common::{Hash, self}, Trie}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Node` [INFO] [stdout] --> src/main.rs:6:30 [INFO] [stdout] | [INFO] [stdout] 6 | use trie::{node::{hash_node, Node, NilNode}, ID, common::{Hash, self}, Trie}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `eat` is never used [INFO] [stdout] --> src/main.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | async fn eat() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `song` is never used [INFO] [stdout] --> src/main.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 24 | async fn song() -> String { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lon` is never used [INFO] [stdout] --> src/main.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | async fn lon() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `do_work` is never used [INFO] [stdout] --> src/main.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | async fn do_work() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main2` is never used [INFO] [stdout] --> src/main.rs:44:10 [INFO] [stdout] | [INFO] [stdout] 44 | async fn main2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "b151691b7ae7631f233371daa9ec6c2288739e6e71aa530ead1e9dceff7d7d03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b151691b7ae7631f233371daa9ec6c2288739e6e71aa530ead1e9dceff7d7d03", kill_on_drop: false }` [INFO] [stdout] b151691b7ae7631f233371daa9ec6c2288739e6e71aa530ead1e9dceff7d7d03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bfa0325d8b6ac487c81bb3d55d3d88bed70116d403facb49ab9d7dfa7033d375 [INFO] running `Command { std: "docker" "start" "-a" "bfa0325d8b6ac487c81bb3d55d3d88bed70116d403facb49ab9d7dfa7033d375", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `cell::RefCell` [INFO] [stderr] --> trie/src/lib.rs:1:19 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{rc::Rc, cell::RefCell, fmt, error::Error}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashNode` [INFO] [stderr] --> trie/src/lib.rs:4:58 [INFO] [stderr] | [INFO] [stderr] 4 | use node::{Node, NodeType, NilNode, ValueNode, FullNode, HashNode, ShortNode}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> trie/src/node/mod.rs:93:5 [INFO] [stderr] | [INFO] [stderr] 93 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> trie/src/node/short_node.rs:2:23 [INFO] [stderr] | [INFO] [stderr] 2 | use std::{io::{Write, self}, rc::Rc, cell::RefCell}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `future`, `io::Write`, and `process::Output` [INFO] [stderr] --> trie/src/hasher.rs:1:34 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{rc::Rc, cell::RefCell, io::Write, future, process::Output}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Sha256` and `hmac` [INFO] [stderr] --> trie/src/hasher.rs:3:21 [INFO] [stderr] | [INFO] [stderr] 3 | use crypto::{sha2::{Sha256}, digest::Digest, hmac, sha3::Sha3}; [INFO] [stderr] | ^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Future` and `executor::block_on` [INFO] [stderr] --> trie/src/hasher.rs:4:15 [INFO] [stderr] | [INFO] [stderr] 4 | use futures::{Future, executor::block_on}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> trie/src/node/short_node.rs:2:16 [INFO] [stderr] | [INFO] [stderr] 2 | use std::{io::{Write, self}, rc::Rc, cell::RefCell}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `w` [INFO] [stderr] --> trie/src/node/mod.rs:53:22 [INFO] [stderr] | [INFO] [stderr] 53 | fn encode(&self, w: Rc>) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> trie/src/node/mod.rs:56:23 [INFO] [stderr] | [INFO] [stderr] 56 | fn fstring(&self, v: String) -> String { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> trie/src/common.rs:32:19 [INFO] [stderr] | [INFO] [stderr] 32 | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> trie/src/hasher.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | let mut s256 = Sha3::keccak256(); [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: fields `state_root` and `root` are never read [INFO] [stderr] --> trie/src/lib.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct ID { [INFO] [stderr] | -- fields in this struct [INFO] [stderr] 9 | state_root: Hash, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 10 | owner: Hash, [INFO] [stderr] 11 | root: Hash [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `owner` is never read [INFO] [stderr] --> trie/src/lib.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 42 | pub struct Trie { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] ... [INFO] [stderr] 52 | owner: Hash, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `out_hash_size` is never read [INFO] [stderr] --> trie/src/hasher.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 8 | pub(crate) struct Hasher { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 11 | out_hash_size: usize, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `async_hash_full_node_children` is never used [INFO] [stderr] --> trie/src/hasher.rs:100:14 [INFO] [stderr] | [INFO] [stderr] 15 | impl Hasher { [INFO] [stderr] | ----------- associated function in this implementation [INFO] [stderr] ... [INFO] [stderr] 100 | async fn async_hash_full_node_children(n: &Option>, collapsed: Rc>, cached: Rc>, i: ... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> trie/src/node/full_node.rs:74:63 [INFO] [stderr] | [INFO] [stderr] 74 | let fmt_str = format!("{}: {}", INDICES[i].clone(), node.fstring(ind.clone()+" ")); [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stderr] = note: `#[warn(noop_method_call)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `trie` (lib) generated 17 warnings (run `cargo fix --lib -p trie` to apply 9 suggestions) [INFO] [stderr] warning: unused imports: `Cell`, `RefCell`, `fmt`, `future`, and `rc::Rc` [INFO] [stderr] --> src/main.rs:2:11 [INFO] [stderr] | [INFO] [stderr] 2 | use std::{rc::Rc, cell::{Cell, RefCell}, fmt, future, time::{SystemTime, self}}; [INFO] [stderr] | ^^^^^^ ^^^^ ^^^^^^^ ^^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Sha224` and `sha3::Sha3` [INFO] [stderr] --> src/main.rs:4:29 [INFO] [stderr] | [INFO] [stderr] 4 | use crypto::{sha2::{Sha256, Sha224}, digest::Digest, sha3::Sha3}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `NilNode`, `hash_node`, and `self` [INFO] [stderr] --> src/main.rs:6:19 [INFO] [stderr] | [INFO] [stderr] 6 | use trie::{node::{hash_node, Node, NilNode}, ID, common::{Hash, self}, Trie}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Node` [INFO] [stderr] --> src/main.rs:6:30 [INFO] [stderr] | [INFO] [stderr] 6 | use trie::{node::{hash_node, Node, NilNode}, ID, common::{Hash, self}, Trie}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `eat` is never used [INFO] [stderr] --> src/main.rs:18:10 [INFO] [stderr] | [INFO] [stderr] 18 | async fn eat() { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `song` is never used [INFO] [stderr] --> src/main.rs:24:10 [INFO] [stderr] | [INFO] [stderr] 24 | async fn song() -> String { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `lon` is never used [INFO] [stderr] --> src/main.rs:31:10 [INFO] [stderr] | [INFO] [stderr] 31 | async fn lon() { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `do_work` is never used [INFO] [stderr] --> src/main.rs:35:10 [INFO] [stderr] | [INFO] [stderr] 35 | async fn do_work() { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `main2` is never used [INFO] [stderr] --> src/main.rs:44:10 [INFO] [stderr] | [INFO] [stderr] 44 | async fn main2() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `merkle-patricia-trie` (bin "merkle-patricia-trie" test) generated 9 warnings (run `cargo fix --bin "merkle-patricia-trie" --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/merkle_patricia_trie-17bbca14711daf1e) [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" "bfa0325d8b6ac487c81bb3d55d3d88bed70116d403facb49ab9d7dfa7033d375", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfa0325d8b6ac487c81bb3d55d3d88bed70116d403facb49ab9d7dfa7033d375", kill_on_drop: false }` [INFO] [stdout] bfa0325d8b6ac487c81bb3d55d3d88bed70116d403facb49ab9d7dfa7033d375