[INFO] fetching crate asyncnal 0.3.1...
[INFO] checking asyncnal-0.3.1 against 1.95.0 for pr-155915
[INFO] extracting crate asyncnal 0.3.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate asyncnal 0.3.1
[INFO] finished tweaking crates.io crate asyncnal 0.3.1
[INFO] tweaked toml for crates.io crate asyncnal 0.3.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate asyncnal 0.3.1 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate asyncnal 0.3.1 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded generator v0.8.5
[INFO] [stderr]   Downloaded haphazard v0.1.8
[INFO] [stderr]   Downloaded rsevents v0.3.1
[INFO] [stderr]   Downloaded lfqueue v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 313d1496e96ac70fa16ea920cffc28ad02423e9a7ae5b88a3d798811b7a0b7e6
[INFO] running `Command { std: "docker" "start" "-a" "313d1496e96ac70fa16ea920cffc28ad02423e9a7ae5b88a3d798811b7a0b7e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "313d1496e96ac70fa16ea920cffc28ad02423e9a7ae5b88a3d798811b7a0b7e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "313d1496e96ac70fa16ea920cffc28ad02423e9a7ae5b88a3d798811b7a0b7e6", kill_on_drop: false }`
[INFO] [stdout] 313d1496e96ac70fa16ea920cffc28ad02423e9a7ae5b88a3d798811b7a0b7e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40d7ce7946e0f348f408f087f6b55121bce218947a8f49c0b80d9b4cd9c5f924
[INFO] running `Command { std: "docker" "start" "-a" "40d7ce7946e0f348f408f087f6b55121bce218947a8f49c0b80d9b4cd9c5f924", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking clap_builder v4.5.40
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking haphazard v0.1.8
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]     Checking pollster v0.4.0
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking lfqueue v0.8.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking rsevents v0.3.1
[INFO] [stderr]     Checking clap v4.5.40
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking asyncnal v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `AtomicBool`
[INFO] [stdout]  --> src/atomic.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use core::sync::atomic::{AtomicBool, AtomicUsize, Ordering::*, AtomicU8, Ordering, AtomicPtr};
[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 import: `task::Waker`
[INFO] [stdout]  --> src/base/lot.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{marker::PhantomData, task::Waker};
[INFO] [stdout]   |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Waker`
[INFO] [stdout]  --> src/asyncstd.rs:2:94
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{cell::{Cell, RefCell}, collections::VecDeque, rc::Rc, sync::{Arc}, task::{Context, Waker}};
[INFO] [stdout]   |                                                                                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/base/lot.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub trait AsyncLotSignature: Default {
[INFO] [stdout]    |           ----------------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 71 |     fn new() -> Self;
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_null` and `set_null` are never used
[INFO] [stdout]    --> src/base/event.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl EventWaker {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 138 |     pub fn is_null(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub fn set_null(&self) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/asyncstd.rs:149:17
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn wait(&self) -> <Self as EventSetter>::Waiter {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn wait(&self) -> <Self as EventSetter<'_>>::Waiter {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: unused import: `AtomicBool`
[INFO] [stdout]  --> src/atomic.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use core::sync::atomic::{AtomicBool, AtomicUsize, Ordering::*, AtomicU8, Ordering, AtomicPtr};
[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 import: `task::Waker`
[INFO] [stdout]  --> src/base/lot.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{marker::PhantomData, task::Waker};
[INFO] [stdout]   |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Waker`
[INFO] [stdout]  --> src/asyncstd.rs:2:94
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{cell::{Cell, RefCell}, collections::VecDeque, rc::Rc, sync::{Arc}, task::{Context, Waker}};
[INFO] [stdout]   |                                                                                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/base/lot.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub trait AsyncLotSignature: Default {
[INFO] [stdout]    |           ----------------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 71 |     fn new() -> Self;
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_null` and `set_null` are never used
[INFO] [stdout]    --> src/base/event.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl EventWaker {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 138 |     pub fn is_null(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub fn set_null(&self) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/asyncstd.rs:149:17
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn wait(&self) -> <Self as EventSetter>::Waiter {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn wait(&self) -> <Self as EventSetter<'_>>::Waiter {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.31s
[INFO] running `Command { std: "docker" "inspect" "40d7ce7946e0f348f408f087f6b55121bce218947a8f49c0b80d9b4cd9c5f924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40d7ce7946e0f348f408f087f6b55121bce218947a8f49c0b80d9b4cd9c5f924", kill_on_drop: false }`
[INFO] [stdout] 40d7ce7946e0f348f408f087f6b55121bce218947a8f49c0b80d9b4cd9c5f924
