[INFO] cloning repository https://github.com/willothy/fly-systems-challenge [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/willothy/fly-systems-challenge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwillothy%2Ffly-systems-challenge", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwillothy%2Ffly-systems-challenge'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8ce99b52118a74c7c7f5decdc7433695931b210e [INFO] testing willothy/fly-systems-challenge against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwillothy%2Ffly-systems-challenge" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/willothy/fly-systems-challenge [INFO] finished tweaking git repo https://github.com/willothy/fly-systems-challenge [INFO] tweaked toml for git repo https://github.com/willothy/fly-systems-challenge written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/willothy/fly-systems-challenge on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/willothy/fly-systems-challenge 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b40f285daf457a647747cf0eac5ad72897e46a5331c54f46d0f493715ace70cf [INFO] running `Command { std: "docker" "start" "-a" "b40f285daf457a647747cf0eac5ad72897e46a5331c54f46d0f493715ace70cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b40f285daf457a647747cf0eac5ad72897e46a5331c54f46d0f493715ace70cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b40f285daf457a647747cf0eac5ad72897e46a5331c54f46d0f493715ace70cf", kill_on_drop: false }` [INFO] [stdout] b40f285daf457a647747cf0eac5ad72897e46a5331c54f46d0f493715ace70cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a9ab1420e01e8062c78b9e46df25b4f8425966c9771fc1ad63493434b95e7a3 [INFO] running `Command { std: "docker" "start" "-a" "3a9ab1420e01e8062c78b9e46df25b4f8425966c9771fc1ad63493434b95e7a3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Compiling serde v1.0.213 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling pin-project-lite v0.2.15 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling pin-project-internal v0.4.30 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling syn v2.0.85 [INFO] [stderr] Compiling serde_json v1.0.132 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling mio v1.0.2 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling rand_xoshiro v0.6.0 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling hashbag v0.1.12 [INFO] [stderr] Compiling arbitrary v1.3.2 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling evmap v10.0.2 [INFO] [stderr] Compiling left-right v0.11.5 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling arc-swap v1.7.1 [INFO] [stderr] Compiling futures-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling serde_derive v1.0.213 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling enum-ordinalize-derive v4.3.1 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling snafu-derive v0.8.5 [INFO] [stderr] Compiling enum-ordinalize v4.3.0 [INFO] [stderr] Compiling pin-project-internal v1.1.7 [INFO] [stderr] Compiling educe v0.6.0 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling pin-project v0.4.30 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tokio-serde v0.4.0 [INFO] [stderr] Compiling serde_repr v0.1.19 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling pin-project v1.1.7 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling snafu v0.8.5 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling ulid v1.1.3 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling bytes v1.8.0 [INFO] [stderr] Compiling dashmap v6.1.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.18 [INFO] [stderr] Compiling tokio v1.41.0 [INFO] [stderr] Compiling tokio-serde-json v0.3.0 [INFO] [stderr] Compiling tokio-util v0.7.12 [INFO] [stderr] Compiling tokio-stream v0.1.16 [INFO] [stderr] Compiling fly-systems-challenge v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `pin::Pin` [INFO] [stdout] --> src/tokio_serde.rs:321:51 [INFO] [stdout] | [INFO] [stdout] 321 | use std::{io::Write, marker::PhantomData, pin::Pin}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserializer` and `Serializer` [INFO] [stdout] --> src/tokio_serde.rs:323:34 [INFO] [stdout] | [INFO] [stdout] 323 | use crate::tokio_serde::{Deserializer, Serializer}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Bytes` [INFO] [stdout] --> src/tokio_serde.rs:325:34 [INFO] [stdout] | [INFO] [stdout] 325 | use bytes::{Buf, BufMut, Bytes, BytesMut}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMap` and `HashSet` [INFO] [stdout] --> src/services/counter.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/services/counter.rs:66:19 [INFO] [stdout] | [INFO] [stdout] 66 | Message { src, body, .. }: Message, [INFO] [stdout] | ^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/services/counter.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | node: &NodeState, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `entry_async` is never used [INFO] [stdout] --> src/async_dashmap.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait DashMapAsync<'a, K, V> [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 8 | fn entry_async( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `entry` is never used [INFO] [stdout] --> src/async_dashmap.rs:112:18 [INFO] [stdout] | [INFO] [stdout] 94 | / impl AsyncDashMap [INFO] [stdout] 95 | | where [INFO] [stdout] 96 | | K: std::hash::Hash + Eq + Clone, [INFO] [stdout] | |____________________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 112 | pub async fn entry(&self, key: K) -> dashmap::mapref::entry::Entry<'_, K, V> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_ref`, `get_mut`, and `into_inner` are never used [INFO] [stdout] --> src/tokio_serde.rs:229:12 [INFO] [stdout] | [INFO] [stdout] 227 | impl Framed { [INFO] [stdout] | ------------------------------------------------------------------------------- associated items in this implementation [INFO] [stdout] 228 | /// Creates a new `Framed` with the given transport and codec. [INFO] [stdout] 229 | pub fn new(inner: Transport, codec: Codec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 241 | pub fn get_ref(&self) -> &Transport { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 250 | pub fn get_mut(&mut self) -> &mut Transport { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 258 | pub fn into_inner(self) -> Transport { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `SymmetricallyFramed` is never used [INFO] [stdout] --> src/tokio_serde.rs:315:10 [INFO] [stdout] | [INFO] [stdout] 315 | pub type SymmetricallyFramed = Framed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ErrorCode` is never used [INFO] [stdout] --> src/services/counter.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | pub enum ErrorCode { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CounterMessage` is never used [INFO] [stdout] --> src/services/counter.rs:32:10 [INFO] [stdout] | [INFO] [stdout] 32 | pub enum CounterMessage { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CounterService` is never constructed [INFO] [stdout] --> src/services/counter.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct CounterService {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CounterError` is never used [INFO] [stdout] --> src/services/counter.rs:45:10 [INFO] [stdout] | [INFO] [stdout] 45 | pub enum CounterError { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/async_dashmap.rs:31:77 [INFO] [stdout] | [INFO] [stdout] 31 | async fn entry_async(&'a self, key: K) -> dashmap::mapref::entry::Entry<'_, K, V> { [INFO] [stdout] | -- the lifetime is named here ^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 31 - async fn entry_async(&'a self, key: K) -> dashmap::mapref::entry::Entry<'_, K, V> { [INFO] [stdout] 31 + async fn entry_async(&'a self, key: K) -> dashmap::mapref::entry::Entry<'a, K, V> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/async_dashmap.rs:39:79 [INFO] [stdout] | [INFO] [stdout] 39 | async fn get_async(&'a self, key: &K) -> Option> { [INFO] [stdout] | -- the lifetime is named here ^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 39 - async fn get_async(&'a self, key: &K) -> Option> { [INFO] [stdout] 39 + async fn get_async(&'a self, key: &K) -> Option> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/async_dashmap.rs:48:86 [INFO] [stdout] | [INFO] [stdout] 48 | async fn get_mut_async(&'a self, key: &K) -> Option> { [INFO] [stdout] | -- the lifetime is named here ^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 48 - async fn get_mut_async(&'a self, key: &K) -> Option> { [INFO] [stdout] 48 + async fn get_mut_async(&'a self, key: &K) -> Option> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `Command { std: "docker" "inspect" "3a9ab1420e01e8062c78b9e46df25b4f8425966c9771fc1ad63493434b95e7a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a9ab1420e01e8062c78b9e46df25b4f8425966c9771fc1ad63493434b95e7a3", kill_on_drop: false }` [INFO] [stdout] 3a9ab1420e01e8062c78b9e46df25b4f8425966c9771fc1ad63493434b95e7a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 991d7f16c8d49de9ef12c39bb0f061a1c96941880019e716f13d214d0f0eb022 [INFO] running `Command { std: "docker" "start" "-a" "991d7f16c8d49de9ef12c39bb0f061a1c96941880019e716f13d214d0f0eb022", kill_on_drop: false }` [INFO] [stderr] Compiling fly-systems-challenge v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `pin::Pin` [INFO] [stdout] --> src/tokio_serde.rs:321:51 [INFO] [stdout] | [INFO] [stdout] 321 | use std::{io::Write, marker::PhantomData, pin::Pin}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserializer` and `Serializer` [INFO] [stdout] --> src/tokio_serde.rs:323:34 [INFO] [stdout] | [INFO] [stdout] 323 | use crate::tokio_serde::{Deserializer, Serializer}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Bytes` [INFO] [stdout] --> src/tokio_serde.rs:325:34 [INFO] [stdout] | [INFO] [stdout] 325 | use bytes::{Buf, BufMut, Bytes, BytesMut}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMap` and `HashSet` [INFO] [stdout] --> src/services/counter.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/services/counter.rs:66:19 [INFO] [stdout] | [INFO] [stdout] 66 | Message { src, body, .. }: Message, [INFO] [stdout] | ^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/services/counter.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | node: &NodeState, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `entry_async` is never used [INFO] [stdout] --> src/async_dashmap.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait DashMapAsync<'a, K, V> [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 8 | fn entry_async( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `entry` is never used [INFO] [stdout] --> src/async_dashmap.rs:112:18 [INFO] [stdout] | [INFO] [stdout] 94 | / impl AsyncDashMap [INFO] [stdout] 95 | | where [INFO] [stdout] 96 | | K: std::hash::Hash + Eq + Clone, [INFO] [stdout] | |____________________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 112 | pub async fn entry(&self, key: K) -> dashmap::mapref::entry::Entry<'_, K, V> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_ref`, `get_mut`, and `into_inner` are never used [INFO] [stdout] --> src/tokio_serde.rs:229:12 [INFO] [stdout] | [INFO] [stdout] 227 | impl Framed { [INFO] [stdout] | ------------------------------------------------------------------------------- associated items in this implementation [INFO] [stdout] 228 | /// Creates a new `Framed` with the given transport and codec. [INFO] [stdout] 229 | pub fn new(inner: Transport, codec: Codec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 241 | pub fn get_ref(&self) -> &Transport { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 250 | pub fn get_mut(&mut self) -> &mut Transport { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 258 | pub fn into_inner(self) -> Transport { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `SymmetricallyFramed` is never used [INFO] [stdout] --> src/tokio_serde.rs:315:10 [INFO] [stdout] | [INFO] [stdout] 315 | pub type SymmetricallyFramed = Framed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ErrorCode` is never used [INFO] [stdout] --> src/services/counter.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | pub enum ErrorCode { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CounterMessage` is never used [INFO] [stdout] --> src/services/counter.rs:32:10 [INFO] [stdout] | [INFO] [stdout] 32 | pub enum CounterMessage { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CounterService` is never constructed [INFO] [stdout] --> src/services/counter.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct CounterService {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CounterError` is never used [INFO] [stdout] --> src/services/counter.rs:45:10 [INFO] [stdout] | [INFO] [stdout] 45 | pub enum CounterError { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/async_dashmap.rs:31:77 [INFO] [stdout] | [INFO] [stdout] 31 | async fn entry_async(&'a self, key: K) -> dashmap::mapref::entry::Entry<'_, K, V> { [INFO] [stdout] | -- the lifetime is named here ^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 31 - async fn entry_async(&'a self, key: K) -> dashmap::mapref::entry::Entry<'_, K, V> { [INFO] [stdout] 31 + async fn entry_async(&'a self, key: K) -> dashmap::mapref::entry::Entry<'a, K, V> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/async_dashmap.rs:39:79 [INFO] [stdout] | [INFO] [stdout] 39 | async fn get_async(&'a self, key: &K) -> Option> { [INFO] [stdout] | -- the lifetime is named here ^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 39 - async fn get_async(&'a self, key: &K) -> Option> { [INFO] [stdout] 39 + async fn get_async(&'a self, key: &K) -> Option> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/async_dashmap.rs:48:86 [INFO] [stdout] | [INFO] [stdout] 48 | async fn get_mut_async(&'a self, key: &K) -> Option> { [INFO] [stdout] | -- the lifetime is named here ^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 48 - async fn get_mut_async(&'a self, key: &K) -> Option> { [INFO] [stdout] 48 + async fn get_mut_async(&'a self, key: &K) -> Option> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.11s [INFO] running `Command { std: "docker" "inspect" "991d7f16c8d49de9ef12c39bb0f061a1c96941880019e716f13d214d0f0eb022", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "991d7f16c8d49de9ef12c39bb0f061a1c96941880019e716f13d214d0f0eb022", kill_on_drop: false }` [INFO] [stdout] 991d7f16c8d49de9ef12c39bb0f061a1c96941880019e716f13d214d0f0eb022 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2d06d08440069f0e4208986f74e19deeec8310b6dcff2bf0a6a139a4ab8eaf99 [INFO] running `Command { std: "docker" "start" "-a" "2d06d08440069f0e4208986f74e19deeec8310b6dcff2bf0a6a139a4ab8eaf99", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `pin::Pin` [INFO] [stderr] --> src/tokio_serde.rs:321:51 [INFO] [stderr] | [INFO] [stderr] 321 | use std::{io::Write, marker::PhantomData, pin::Pin}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserializer` and `Serializer` [INFO] [stderr] --> src/tokio_serde.rs:323:34 [INFO] [stderr] | [INFO] [stderr] 323 | use crate::tokio_serde::{Deserializer, Serializer}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Bytes` [INFO] [stderr] --> src/tokio_serde.rs:325:34 [INFO] [stderr] | [INFO] [stderr] 325 | use bytes::{Buf, BufMut, Bytes, BytesMut}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `HashMap` and `HashSet` [INFO] [stderr] --> src/services/counter.rs:1:24 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `src` [INFO] [stderr] --> src/services/counter.rs:66:19 [INFO] [stderr] | [INFO] [stderr] 66 | Message { src, body, .. }: Message, [INFO] [stderr] | ^^^- [INFO] [stderr] | | [INFO] [stderr] | help: try removing the field [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/services/counter.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | node: &NodeState, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] [INFO] [stderr] warning: method `entry_async` is never used [INFO] [stderr] --> src/async_dashmap.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub trait DashMapAsync<'a, K, V> [INFO] [stderr] | ------------ method in this trait [INFO] [stderr] ... [INFO] [stderr] 8 | fn entry_async( [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `entry` is never used [INFO] [stderr] --> src/async_dashmap.rs:112:18 [INFO] [stderr] | [INFO] [stderr] 94 | / impl AsyncDashMap [INFO] [stderr] 95 | | where [INFO] [stderr] 96 | | K: std::hash::Hash + Eq + Clone, [INFO] [stderr] | |____________________________________- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 112 | pub async fn entry(&self, key: K) -> dashmap::mapref::entry::Entry<'_, K, V> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `get_ref`, `get_mut`, and `into_inner` are never used [INFO] [stderr] --> src/tokio_serde.rs:229:12 [INFO] [stderr] | [INFO] [stderr] 227 | impl Framed { [INFO] [stderr] | ------------------------------------------------------------------------------- associated items in this implementation [INFO] [stderr] 228 | /// Creates a new `Framed` with the given transport and codec. [INFO] [stderr] 229 | pub fn new(inner: Transport, codec: Codec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 241 | pub fn get_ref(&self) -> &Transport { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 250 | pub fn get_mut(&mut self) -> &mut Transport { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 258 | pub fn into_inner(self) -> Transport { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias `SymmetricallyFramed` is never used [INFO] [stderr] --> src/tokio_serde.rs:315:10 [INFO] [stderr] | [INFO] [stderr] 315 | pub type SymmetricallyFramed = Framed; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `ErrorCode` is never used [INFO] [stderr] --> src/services/counter.rs:15:10 [INFO] [stderr] | [INFO] [stderr] 15 | pub enum ErrorCode { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `CounterMessage` is never used [INFO] [stderr] --> src/services/counter.rs:32:10 [INFO] [stderr] | [INFO] [stderr] 32 | pub enum CounterMessage { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `CounterService` is never constructed [INFO] [stderr] --> src/services/counter.rs:42:12 [INFO] [stderr] | [INFO] [stderr] 42 | pub struct CounterService {} [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `CounterError` is never used [INFO] [stderr] --> src/services/counter.rs:45:10 [INFO] [stderr] | [INFO] [stderr] 45 | pub enum CounterError { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/async_dashmap.rs:31:77 [INFO] [stderr] | [INFO] [stderr] 31 | async fn entry_async(&'a self, key: K) -> dashmap::mapref::entry::Entry<'_, K, V> { [INFO] [stderr] | -- the lifetime is named here ^^ the same lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 31 - async fn entry_async(&'a self, key: K) -> dashmap::mapref::entry::Entry<'_, K, V> { [INFO] [stderr] 31 + async fn entry_async(&'a self, key: K) -> dashmap::mapref::entry::Entry<'a, K, V> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/async_dashmap.rs:39:79 [INFO] [stderr] | [INFO] [stderr] 39 | async fn get_async(&'a self, key: &K) -> Option> { [INFO] [stderr] | -- the lifetime is named here ^^ the same lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 39 - async fn get_async(&'a self, key: &K) -> Option> { [INFO] [stderr] 39 + async fn get_async(&'a self, key: &K) -> Option> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/async_dashmap.rs:48:86 [INFO] [stderr] | [INFO] [stderr] 48 | async fn get_mut_async(&'a self, key: &K) -> Option> { [INFO] [stderr] | -- the lifetime is named here ^^ the same lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 48 - async fn get_mut_async(&'a self, key: &K) -> Option> { [INFO] [stderr] 48 + async fn get_mut_async(&'a self, key: &K) -> Option> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `fly-systems-challenge` (bin "fly-systems-challenge" test) generated 17 warnings (run `cargo fix --bin "fly-systems-challenge" --tests` to apply 8 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fly_systems_challenge-621d79634bd45b33) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test async_dashmap::tests::test_asyncdashmap_insert_and_get ... ok [INFO] [stdout] test async_dashmap::tests::test_asyncdashmap_get_nonexistent_key ... ok [INFO] [stdout] test async_dashmap::tests::test_asyncdashmap_get_mut ... ok [INFO] [stdout] test async_dashmap::tests::test_asyncdashmap_insert_existing_key ... ok [INFO] [stdout] test message::tests::test_data_or_init_message ... ok [INFO] [stdout] test async_dashmap::tests::test_asyncdashmap_new ... ok [INFO] [stdout] test message::tests::test_data_or_init_de ... ok [INFO] [stdout] test message::tests::test_data_or_init_deser_complex ... ok [INFO] [stdout] test message::tests::test_data_or_init_ser ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2d06d08440069f0e4208986f74e19deeec8310b6dcff2bf0a6a139a4ab8eaf99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d06d08440069f0e4208986f74e19deeec8310b6dcff2bf0a6a139a4ab8eaf99", kill_on_drop: false }` [INFO] [stdout] 2d06d08440069f0e4208986f74e19deeec8310b6dcff2bf0a6a139a4ab8eaf99