[INFO] cloning repository https://github.com/Wkkkkk/hash_rings [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Wkkkkk/hash_rings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWkkkkk%2Fhash_rings", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWkkkkk%2Fhash_rings'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 178fb8d567298b924f015a621de45d240dcadd65 [INFO] documenting Wkkkkk/hash_rings against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWkkkkk%2Fhash_rings" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Wkkkkk/hash_rings on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Wkkkkk/hash_rings [INFO] finished tweaking git repo https://github.com/Wkkkkk/hash_rings [INFO] tweaked toml for git repo https://github.com/Wkkkkk/hash_rings written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Wkkkkk/hash_rings already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded primal v0.2.3 [INFO] [stderr] Downloaded primal-estimate v0.2.1 [INFO] [stderr] Downloaded primal-sieve v0.2.9 [INFO] [stderr] Downloaded primal-check v0.2.3 [INFO] [stderr] Downloaded hamming v0.1.3 [INFO] [stderr] Downloaded primal-bit v0.2.4 [INFO] [stderr] Downloaded rand_distr v0.4.2 [INFO] [stderr] Downloaded libc v0.2.102 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 322bd78997ace948fb26aab1d512a717137b29123cfc3d5d662391da9913b3ac [INFO] running `Command { std: "docker" "start" "-a" "322bd78997ace948fb26aab1d512a717137b29123cfc3d5d662391da9913b3ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "322bd78997ace948fb26aab1d512a717137b29123cfc3d5d662391da9913b3ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "322bd78997ace948fb26aab1d512a717137b29123cfc3d5d662391da9913b3ac", kill_on_drop: false }` [INFO] [stdout] 322bd78997ace948fb26aab1d512a717137b29123cfc3d5d662391da9913b3ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 816f3e2b93909b8947ac2167ea23d7ace5ecf6c55dd7d0fa8fbb05398fb813a3 [INFO] running `Command { std: "docker" "start" "-a" "816f3e2b93909b8947ac2167ea23d7ace5ecf6c55dd7d0fa8fbb05398fb813a3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Checking hamming v0.1.3 [INFO] [stderr] Checking primal-estimate v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking primal-bit v0.2.4 [INFO] [stderr] Checking primal-sieve v0.2.9 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking primal-check v0.2.3 [INFO] [stderr] Checking primal v0.2.3 [INFO] [stderr] Checking rand_distr v0.4.2 [INFO] [stderr] Checking hash_rings v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting hash_rings v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/consistent.rs:3:43 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::{BTreeMap, HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::vec::Vec` [INFO] [stdout] --> src/consistent.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/rendezvous.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/weighted_rendezvous.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::vec::Vec` [INFO] [stdout] --> src/weighted_rendezvous.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Distribution` [INFO] [stdout] --> src/generator.rs:4:36 [INFO] [stdout] | [INFO] [stdout] 4 | use rand::distributions::{Uniform, Distribution}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `contains_node` [INFO] [stdout] --> src/consistent.rs:114:8 [INFO] [stdout] | [INFO] [stdout] 114 | fn contains_node(&self, index: u64) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_replica_count` [INFO] [stdout] --> src/consistent.rs:118:8 [INFO] [stdout] | [INFO] [stdout] 118 | fn get_replica_count(&self, id: &T) -> usize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MAX_KEY` [INFO] [stdout] --> src/generator.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | const MAX_KEY: f64 = core::f64::MAX; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_hashes` [INFO] [stdout] --> src/rendezvous.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 97 | fn get_hashes(&self, id: &T) -> Vec [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.94s [INFO] running `Command { std: "docker" "inspect" "816f3e2b93909b8947ac2167ea23d7ace5ecf6c55dd7d0fa8fbb05398fb813a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "816f3e2b93909b8947ac2167ea23d7ace5ecf6c55dd7d0fa8fbb05398fb813a3", kill_on_drop: false }` [INFO] [stdout] 816f3e2b93909b8947ac2167ea23d7ace5ecf6c55dd7d0fa8fbb05398fb813a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 07ca806f295d6a1831c525f3f42874e87d235e0a0bf444534c304dc3187b030f [INFO] running `Command { std: "docker" "start" "-a" "07ca806f295d6a1831c525f3f42874e87d235e0a0bf444534c304dc3187b030f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking hamming v0.1.3 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking primal-estimate v0.2.1 [INFO] [stderr] Checking siphasher v0.2.3 [INFO] [stderr] Checking primal-bit v0.2.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking primal-sieve v0.2.9 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking primal-check v0.2.3 [INFO] [stderr] Checking primal v0.2.3 [INFO] [stderr] Checking rand_distr v0.4.2 [INFO] [stderr] Documenting hash_rings v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.15s [INFO] running `Command { std: "docker" "inspect" "07ca806f295d6a1831c525f3f42874e87d235e0a0bf444534c304dc3187b030f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07ca806f295d6a1831c525f3f42874e87d235e0a0bf444534c304dc3187b030f", kill_on_drop: false }` [INFO] [stdout] 07ca806f295d6a1831c525f3f42874e87d235e0a0bf444534c304dc3187b030f