[INFO] fetching crate skippy-rs 0.0.0-alpha.4...
[INFO] building skippy-rs-0.0.0-alpha.4 against nightly-2024-10-28 for randomize-layout
[INFO] extracting crate skippy-rs 0.0.0-alpha.4 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate skippy-rs 0.0.0-alpha.4 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate skippy-rs 0.0.0-alpha.4
[INFO] finished tweaking crates.io crate skippy-rs 0.0.0-alpha.4
[INFO] tweaked toml for crates.io crate skippy-rs 0.0.0-alpha.4 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" "+nightly-2024-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 63 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-interface v0.58.0
[INFO] [stderr]   Downloaded crossbeam-skiplist v0.1.3
[INFO] [stderr]   Downloaded windows-implement v0.58.0
[INFO] [stderr]   Downloaded generator v0.8.3
[INFO] [stderr]   Downloaded windows-core v0.58.0
[INFO] [stderr]   Downloaded haphazard v0.1.8
[INFO] [stderr]   Downloaded loom v0.7.2
[INFO] [stderr]   Downloaded windows v0.58.0
[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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 502a864cd6efc059faaa74ea2f93547279aa0bf9248d452ec168ff7619a5a2ca
[INFO] running `Command { std: "docker" "start" "-a" "502a864cd6efc059faaa74ea2f93547279aa0bf9248d452ec168ff7619a5a2ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "502a864cd6efc059faaa74ea2f93547279aa0bf9248d452ec168ff7619a5a2ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "502a864cd6efc059faaa74ea2f93547279aa0bf9248d452ec168ff7619a5a2ca", kill_on_drop: false }`
[INFO] [stdout] 502a864cd6efc059faaa74ea2f93547279aa0bf9248d452ec168ff7619a5a2ca
[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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 376b6276a738decbc0f6646f2fa5d6415b4a63760072de864b10cd213b39820a
[INFO] running `Command { std: "docker" "start" "-a" "376b6276a738decbc0f6646f2fa5d6415b4a63760072de864b10cd213b39820a", 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 byteorder v1.5.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling haphazard v0.1.8
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling syn v2.0.86
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling skippy-rs v0.0.0-alpha.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/collections/priority_queue.rs:37:37
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<'a, V> PriorityQueue<SkipList<'a, V, ()>>
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn peek(&'a self) -> Option<&V> {
[INFO] [stdout]    |                                     ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/internal/utils/node.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 276 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Iterator`
[INFO] [stdout]  --> src/internal/sync/iter.rs:4:46
[INFO] [stdout]   |
[INFO] [stdout] 4 | use core::iter::{FromIterator, IntoIterator, Iterator};
[INFO] [stdout]   |                                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `traverse_with` is never used
[INFO] [stdout]    --> src/internal/skiplist.rs:286:8
[INFO] [stdout]     |
[INFO] [stdout] 8   | / impl<'domain, K, V> SkipList<'domain, K, V>
[INFO] [stdout] 9   | | where
[INFO] [stdout] 10  | |     K: Ord,
[INFO] [stdout]     | |___________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 286 |       fn traverse_with<F>(&self, mut f: F)
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `tag`, `try_tag`, and `as_hpz` are never used
[INFO] [stdout]    --> src/internal/sync/tagged.rs:74:19
[INFO] [stdout]     |
[INFO] [stdout] 7   | impl<T> MaybeTagged<T> {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 74  |     pub(crate) fn tag(&self, tag: usize) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 84  |     pub(crate) fn try_tag(&self, expected: *mut T, tag: usize) -> Result<*mut T, *mut T> {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub(crate) fn as_hpz(&self) -> &AtomicPtr<T> {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `refs` is never used
[INFO] [stdout]    --> src/internal/utils/node.rs:137:19
[INFO] [stdout]     |
[INFO] [stdout] 75  | impl<K, V> Node<K, V> {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub(crate) fn refs(&self) -> usize {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_inner` is never used
[INFO] [stdout]   --> src/internal/utils/padded.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl<T> Padded<T> {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub(crate) fn into_inner(self) -> T {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.80s
[INFO] running `Command { std: "docker" "inspect" "376b6276a738decbc0f6646f2fa5d6415b4a63760072de864b10cd213b39820a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "376b6276a738decbc0f6646f2fa5d6415b4a63760072de864b10cd213b39820a", kill_on_drop: false }`
[INFO] [stdout] 376b6276a738decbc0f6646f2fa5d6415b4a63760072de864b10cd213b39820a
[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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb71761be66bd56a35dd3d92b3826887acd041ba4a55a4e2d984ada66df8db8c
[INFO] running `Command { std: "docker" "start" "-a" "cb71761be66bd56a35dd3d92b3826887acd041ba4a55a4e2d984ada66df8db8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/collections/priority_queue.rs:37:37
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<'a, V> PriorityQueue<SkipList<'a, V, ()>>
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn peek(&'a self) -> Option<&V> {
[INFO] [stdout]    |                                     ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/internal/utils/node.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 276 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Iterator`
[INFO] [stdout]  --> src/internal/sync/iter.rs:4:46
[INFO] [stdout]   |
[INFO] [stdout] 4 | use core::iter::{FromIterator, IntoIterator, Iterator};
[INFO] [stdout]   |                                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `traverse_with` is never used
[INFO] [stdout]    --> src/internal/skiplist.rs:286:8
[INFO] [stdout]     |
[INFO] [stdout] 8   | / impl<'domain, K, V> SkipList<'domain, K, V>
[INFO] [stdout] 9   | | where
[INFO] [stdout] 10  | |     K: Ord,
[INFO] [stdout]     | |___________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 286 |       fn traverse_with<F>(&self, mut f: F)
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `tag`, `try_tag`, and `as_hpz` are never used
[INFO] [stdout]    --> src/internal/sync/tagged.rs:74:19
[INFO] [stdout]     |
[INFO] [stdout] 7   | impl<T> MaybeTagged<T> {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 74  |     pub(crate) fn tag(&self, tag: usize) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 84  |     pub(crate) fn try_tag(&self, expected: *mut T, tag: usize) -> Result<*mut T, *mut T> {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub(crate) fn as_hpz(&self) -> &AtomicPtr<T> {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `refs` is never used
[INFO] [stdout]    --> src/internal/utils/node.rs:137:19
[INFO] [stdout]     |
[INFO] [stdout] 75  | impl<K, V> Node<K, V> {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub(crate) fn refs(&self) -> usize {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_inner` is never used
[INFO] [stdout]   --> src/internal/utils/padded.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl<T> Padded<T> {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub(crate) fn into_inner(self) -> T {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-skiplist v0.1.3
[INFO] [stderr]    Compiling skippy-rs v0.0.0-alpha.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/collections/priority_queue.rs:37:37
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<'a, V> PriorityQueue<SkipList<'a, V, ()>>
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn peek(&'a self) -> Option<&V> {
[INFO] [stdout]    |                                     ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Iterator`
[INFO] [stdout]  --> src/internal/sync/iter.rs:4:46
[INFO] [stdout]   |
[INFO] [stdout] 4 | use core::iter::{FromIterator, IntoIterator, Iterator};
[INFO] [stdout]   |                                              ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `tag`, `try_tag`, and `as_hpz` are never used
[INFO] [stdout]    --> src/internal/sync/tagged.rs:74:19
[INFO] [stdout]     |
[INFO] [stdout] 7   | impl<T> MaybeTagged<T> {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 74  |     pub(crate) fn tag(&self, tag: usize) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 84  |     pub(crate) fn try_tag(&self, expected: *mut T, tag: usize) -> Result<*mut T, *mut T> {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub(crate) fn as_hpz(&self) -> &AtomicPtr<T> {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_inner` is never used
[INFO] [stdout]   --> src/internal/utils/padded.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl<T> Padded<T> {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub(crate) fn into_inner(self) -> T {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "cb71761be66bd56a35dd3d92b3826887acd041ba4a55a4e2d984ada66df8db8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb71761be66bd56a35dd3d92b3826887acd041ba4a55a4e2d984ada66df8db8c", kill_on_drop: false }`
[INFO] [stdout] cb71761be66bd56a35dd3d92b3826887acd041ba4a55a4e2d984ada66df8db8c
