[INFO] fetching crate kad 0.6.1... [INFO] checking kad-0.6.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate kad 0.6.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate kad 0.6.1 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate kad 0.6.1 [INFO] finished tweaking crates.io crate kad 0.6.1 [INFO] tweaked toml for crates.io crate kad 0.6.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 155 packages [INFO] [stderr] Adding async-channel v1.9.0 (latest: v2.2.0) [INFO] [stderr] Adding async-io v1.13.0 (latest: v2.3.2) [INFO] [stderr] Adding async-lock v2.8.0 (latest: v3.3.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding darling v0.10.2 (latest: v0.20.8) [INFO] [stderr] Adding darling_core v0.10.2 (latest: v0.20.8) [INFO] [stderr] Adding darling_macro v0.10.2 (latest: v0.20.8) [INFO] [stderr] Adding derive_builder v0.9.0 (latest: v0.20.0) [INFO] [stderr] Adding derive_builder_core v0.9.0 (latest: v0.20.0) [INFO] [stderr] Adding event-listener v2.5.3 (latest: v5.2.0) [INFO] [stderr] Adding event-listener v4.0.3 (latest: v5.2.0) [INFO] [stderr] Adding event-listener-strategy v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding fastrand v1.9.0 (latest: v2.0.2) [INFO] [stderr] Adding futures v0.1.31 (latest: v0.3.30) [INFO] [stderr] Adding futures-lite v1.13.0 (latest: v2.3.0) [INFO] [stderr] Adding futures-timer v0.1.1 (latest: v3.0.3) [INFO] [stderr] Adding gloo-timers v0.2.6 (latest: v0.3.0) [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding humantime v1.3.0 (latest: v2.1.0) [INFO] [stderr] Adding io-lifetimes v1.0.11 (latest: v2.0.3) [INFO] [stderr] Adding linux-raw-sys v0.3.8 (latest: v0.6.4) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding num v0.2.1 (latest: v0.4.1) [INFO] [stderr] Adding num-bigint v0.2.6 (latest: v0.4.4) [INFO] [stderr] Adding num-complex v0.2.4 (latest: v0.4.5) [INFO] [stderr] Adding num-rational v0.2.4 (latest: v0.4.1) [INFO] [stderr] Adding polling v2.8.0 (latest: v3.6.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding rand v0.5.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rustix v0.37.27 (latest: v0.38.32) [INFO] [stderr] Adding simplelog v0.8.0 (latest: v0.12.2) [INFO] [stderr] Adding socket2 v0.4.10 (latest: v0.5.6) [INFO] [stderr] Adding strsim v0.8.0 (latest: v0.11.1) [INFO] [stderr] Adding strsim v0.9.3 (latest: v0.11.1) [INFO] [stderr] Adding strum v0.21.0 (latest: v0.26.2) [INFO] [stderr] Adding strum_macros v0.21.1 (latest: v0.26.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding termcolor v1.1.3 (latest: v1.4.1) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rr-mux v0.10.1 [INFO] [stderr] Downloaded futures-timer v0.1.1 [INFO] [stderr] Downloaded simplelog v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9d6c38c64d3cba90fd9e4af6bb5eed824011e3850b88675ca9e9227e513a8712 [INFO] running `Command { std: "docker" "start" "-a" "9d6c38c64d3cba90fd9e4af6bb5eed824011e3850b88675ca9e9227e513a8712", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d6c38c64d3cba90fd9e4af6bb5eed824011e3850b88675ca9e9227e513a8712", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d6c38c64d3cba90fd9e4af6bb5eed824011e3850b88675ca9e9227e513a8712", kill_on_drop: false }` [INFO] [stdout] 9d6c38c64d3cba90fd9e4af6bb5eed824011e3850b88675ca9e9227e513a8712 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ff72444fd22c282672f5ebce1b54aa5b369036548398617a0e4521ba5037abc [INFO] running `Command { std: "docker" "start" "-a" "3ff72444fd22c282672f5ebce1b54aa5b369036548398617a0e4521ba5037abc", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling derive_builder v0.9.0 [INFO] [stderr] Checking futures-timer v0.1.1 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking polling v3.6.0 [INFO] [stderr] Checking blocking v1.5.1 [INFO] [stderr] Compiling strum_macros v0.21.1 [INFO] [stderr] Checking strum v0.21.0 [INFO] [stderr] Checking polling v2.8.0 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking async-io v1.13.0 [INFO] [stderr] Checking async-io v2.3.2 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling derive_builder_core v0.9.0 [INFO] [stderr] Checking simplelog v0.8.0 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking rr-mux v0.10.1 [INFO] [stderr] Checking kad v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Future` is imported redundantly [INFO] [stdout] --> src/dht/connect.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::future::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use futures::prelude::*; [INFO] [stdout] | ------------------- the item `Future` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Future` is imported redundantly [INFO] [stdout] --> src/dht/locate.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::future::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use futures::prelude::*; [INFO] [stdout] | ------------------- the item `Future` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Future` is imported redundantly [INFO] [stdout] --> src/dht/search.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::future::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use futures::prelude::*; [INFO] [stdout] | ------------------- the item `Future` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Future` is imported redundantly [INFO] [stdout] --> src/dht/store.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::future::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use futures::prelude::*; [INFO] [stdout] | ------------------- the item `Future` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `KNodeTable` is imported redundantly [INFO] [stdout] --> src/table/knodetable.rs:160:17 [INFO] [stdout] | [INFO] [stdout] 159 | use super::*; [INFO] [stdout] | -------- the item `KNodeTable` is already imported here [INFO] [stdout] 160 | use super::{KNodeTable, NodeTable}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NodeTable` is imported redundantly [INFO] [stdout] --> src/table/knodetable.rs:160:29 [INFO] [stdout] | [INFO] [stdout] 159 | use super::*; [INFO] [stdout] | -------- the item `NodeTable` is already imported here [INFO] [stdout] 160 | use super::{KNodeTable, NodeTable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Future` is imported redundantly [INFO] [stdout] --> src/dht/connect.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::future::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use futures::prelude::*; [INFO] [stdout] | ------------------- the item `Future` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LevelFilter` is imported redundantly [INFO] [stdout] --> src/dht/connect.rs:130:42 [INFO] [stdout] | [INFO] [stdout] 129 | use log::*; [INFO] [stdout] | ------ the item `LevelFilter` is already imported here [INFO] [stdout] 130 | use simplelog::{Config as LogConfig, LevelFilter, SimpleLogger}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Dht` is imported redundantly [INFO] [stdout] --> src/dht/connect.rs:132:25 [INFO] [stdout] | [INFO] [stdout] 132 | use crate::{Config, Dht}; [INFO] [stdout] | ^^^ [INFO] [stdout] 133 | [INFO] [stdout] 134 | use super::*; [INFO] [stdout] | -------- the item `Dht` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Future` is imported redundantly [INFO] [stdout] --> src/dht/locate.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::future::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use futures::prelude::*; [INFO] [stdout] | ------------------- the item `Future` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LevelFilter` is imported redundantly [INFO] [stdout] --> src/dht/locate.rs:66:42 [INFO] [stdout] | [INFO] [stdout] 65 | use log::*; [INFO] [stdout] | ------ the item `LevelFilter` is already imported here [INFO] [stdout] 66 | use simplelog::{Config as LogConfig, LevelFilter, SimpleLogger}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Dht` is imported redundantly [INFO] [stdout] --> src/dht/locate.rs:70:25 [INFO] [stdout] | [INFO] [stdout] 70 | use crate::{Config, Dht}; [INFO] [stdout] | ^^^ [INFO] [stdout] 71 | [INFO] [stdout] 72 | use super::*; [INFO] [stdout] | -------- the item `Dht` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Future` is imported redundantly [INFO] [stdout] --> src/dht/search.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::future::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use futures::prelude::*; [INFO] [stdout] | ------------------- the item `Future` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LevelFilter` is imported redundantly [INFO] [stdout] --> src/dht/search.rs:57:42 [INFO] [stdout] | [INFO] [stdout] 56 | use log::*; [INFO] [stdout] | ------ the item `LevelFilter` is already imported here [INFO] [stdout] 57 | use simplelog::{Config as LogConfig, LevelFilter, SimpleLogger}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Dht` is imported redundantly [INFO] [stdout] --> src/dht/search.rs:61:25 [INFO] [stdout] | [INFO] [stdout] 61 | use crate::{Config, Dht}; [INFO] [stdout] | ^^^ [INFO] [stdout] 62 | [INFO] [stdout] 63 | use super::*; [INFO] [stdout] | -------- the item `Dht` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Future` is imported redundantly [INFO] [stdout] --> src/dht/store.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::future::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | use futures::prelude::*; [INFO] [stdout] | ------------------- the item `Future` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LevelFilter` is imported redundantly [INFO] [stdout] --> src/dht/store.rs:63:42 [INFO] [stdout] | [INFO] [stdout] 62 | use log::*; [INFO] [stdout] | ------ the item `LevelFilter` is already imported here [INFO] [stdout] 63 | use simplelog::{Config as LogConfig, LevelFilter, SimpleLogger}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Dht` is imported redundantly [INFO] [stdout] --> src/dht/store.rs:67:25 [INFO] [stdout] | [INFO] [stdout] 67 | use crate::{Config, Dht}; [INFO] [stdout] | ^^^ [INFO] [stdout] 68 | [INFO] [stdout] 69 | use super::*; [INFO] [stdout] | -------- the item `Dht` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Clone` is imported redundantly [INFO] [stdout] --> src/dht/mod.rs:752:9 [INFO] [stdout] | [INFO] [stdout] 752 | use std::clone::Clone; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Clone` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Datastore` is imported redundantly [INFO] [stdout] --> src/dht/mod.rs:758:9 [INFO] [stdout] | [INFO] [stdout] 757 | use super::*; [INFO] [stdout] | -------- the item `Datastore` is already imported here [INFO] [stdout] 758 | use crate::store::Datastore; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `state` and `frozen` are never read [INFO] [stdout] --> src/common/entry.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct Entry { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 21 | state: EntryState, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 22 | frozen: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Entry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `value` and `meta` are never read [INFO] [stdout] --> src/store/hashmapstore.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct DataEntry { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 17 | value: Data, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 18 | meta: Meta, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DataEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `req_id` is never read [INFO] [stdout] --> src/dht/operation.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 61 | pub(crate) struct Operation { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 62 | pub req_id: ReqId, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Operation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::marker::PhantomData` [INFO] [stdout] --> tests/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `kad::store::HashMapStore` [INFO] [stdout] --> tests/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use kad::store::HashMapStore; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `kad::table::KNodeTable` [INFO] [stdout] --> tests/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use kad::table::KNodeTable; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::executor::block_on` [INFO] [stdout] --> tests/main.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use futures::executor::block_on; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sink_rx` [INFO] [stdout] --> tests/main.rs:46:27 [INFO] [stdout] | [INFO] [stdout] 46 | let (sink_tx, sink_rx) = mpsc::channel(10); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sink_rx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MockPeer` is never constructed [INFO] [stdout] --> tests/main.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct MockPeer { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `PeerMap` is never used [INFO] [stdout] --> tests/main.rs:26:6 [INFO] [stdout] | [INFO] [stdout] 26 | type PeerMap = HashMap>; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MockNetwork` is never constructed [INFO] [stdout] --> tests/main.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | struct MockNetwork { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> tests/main.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 32 | / impl MockNetwork [INFO] [stdout] 33 | | where [INFO] [stdout] 34 | | Id: DatabaseId + Debug + Send + Sync + 'static, [INFO] [stdout] 35 | | Info: Debug + Clone + PartialEq + Send + Sync + 'static, [INFO] [stdout] 36 | | Data: Debug + Clone + PartialEq + Send + Sync + 'static, [INFO] [stdout] | |____________________________________________________________- associated function in this implementation [INFO] [stdout] 37 | { [INFO] [stdout] 38 | pub fn new(config: Config, nodes: &[Entry]) -> MockNetwork { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `state` and `frozen` are never read [INFO] [stdout] --> src/common/entry.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct Entry { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 21 | state: EntryState, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 22 | frozen: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Entry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `value` and `meta` are never read [INFO] [stdout] --> src/store/hashmapstore.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct DataEntry { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 17 | value: Data, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 18 | meta: Meta, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DataEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `req_id` is never read [INFO] [stdout] --> src/dht/operation.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 61 | pub(crate) struct Operation { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 62 | pub req_id: ReqId, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Operation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.75s [INFO] running `Command { std: "docker" "inspect" "3ff72444fd22c282672f5ebce1b54aa5b369036548398617a0e4521ba5037abc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ff72444fd22c282672f5ebce1b54aa5b369036548398617a0e4521ba5037abc", kill_on_drop: false }` [INFO] [stdout] 3ff72444fd22c282672f5ebce1b54aa5b369036548398617a0e4521ba5037abc [INFO] checking kad-0.6.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate kad 0.6.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate kad 0.6.1 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate kad 0.6.1 [INFO] finished tweaking crates.io crate kad 0.6.1 [INFO] tweaked toml for crates.io crate kad 0.6.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f2af9064e7905aae8227a2c5ffe4f599a783ef875ea8e2aaa57a2c27e0bf47fa [INFO] running `Command { std: "docker" "start" "-a" "f2af9064e7905aae8227a2c5ffe4f599a783ef875ea8e2aaa57a2c27e0bf47fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f2af9064e7905aae8227a2c5ffe4f599a783ef875ea8e2aaa57a2c27e0bf47fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2af9064e7905aae8227a2c5ffe4f599a783ef875ea8e2aaa57a2c27e0bf47fa", kill_on_drop: false }` [INFO] [stdout] f2af9064e7905aae8227a2c5ffe4f599a783ef875ea8e2aaa57a2c27e0bf47fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c5832d68ec1d89d0b5d652d8c330fcd7f9ee30a476d8f0ca23071eb8c2c1821 [INFO] running `Command { std: "docker" "start" "-a" "8c5832d68ec1d89d0b5d652d8c330fcd7f9ee30a476d8f0ca23071eb8c2c1821", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking crossbeam-utils v0.8.19 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Compiling async-trait v0.1.79 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling derive_builder v0.9.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.19/src/sync/parker.rs:370:25 [INFO] [stdout] | [INFO] [stdout] 370 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 371 | | NOTIFIED | PARKED => return, [INFO] [stdout] 372 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 373 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking polling v2.8.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking futures-timer v0.1.1 [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] Checking kv-log-macro v1.0.7 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] error: could not compile `crossbeam-utils` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-1.13.0/src/future.rs:469:27 [INFO] [stdout] | [INFO] [stdout] 469 | let t1 = res1.map_err(|_| unreachable!()).unwrap(); [INFO] [stdout] | ^^^^^^^ cannot infer type of the type parameter `F` declared on the method `map_err` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 469 | let t1 = res1.map_err::(|_| unreachable!()).unwrap(); [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [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 `futures-lite` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "8c5832d68ec1d89d0b5d652d8c330fcd7f9ee30a476d8f0ca23071eb8c2c1821", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c5832d68ec1d89d0b5d652d8c330fcd7f9ee30a476d8f0ca23071eb8c2c1821", kill_on_drop: false }` [INFO] [stdout] 8c5832d68ec1d89d0b5d652d8c330fcd7f9ee30a476d8f0ca23071eb8c2c1821