[INFO] fetching crate asyncnal 0.3.1... [INFO] testing asyncnal-0.3.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_2 [INFO] extracting crate asyncnal 0.3.1 into /workspace/builds/worker-6-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-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate asyncnal 0.3.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rsevents v0.3.1 [INFO] [stderr] Downloaded haphazard v0.1.8 [INFO] [stderr] Downloaded lfqueue v0.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e6d36c447d70a6def240f2b0504962c878ff8af45fcb23edb7e67d6b5ecc598b [INFO] running `Command { std: "docker" "start" "-a" "e6d36c447d70a6def240f2b0504962c878ff8af45fcb23edb7e67d6b5ecc598b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e6d36c447d70a6def240f2b0504962c878ff8af45fcb23edb7e67d6b5ecc598b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6d36c447d70a6def240f2b0504962c878ff8af45fcb23edb7e67d6b5ecc598b", kill_on_drop: false }` [INFO] [stdout] e6d36c447d70a6def240f2b0504962c878ff8af45fcb23edb7e67d6b5ecc598b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 2fdb3151a7dc95e32f41419911c69161d5fee52a4983368a94f5578e84477803 [INFO] running `Command { std: "docker" "start" "-a" "2fdb3151a7dc95e32f41419911c69161d5fee52a4983368a94f5578e84477803", kill_on_drop: false }` [INFO] [stderr] Compiling haphazard v0.1.8 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling lfqueue v0.8.1 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling 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)]` 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)]` 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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/asyncstd.rs:149:17 [INFO] [stdout] | [INFO] [stdout] 149 | pub fn wait(&self) -> ::Waiter { [INFO] [stdout] | ^^^^^ ----------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 149 | pub fn wait(&self) -> >::Waiter { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.12s [INFO] running `Command { std: "docker" "inspect" "2fdb3151a7dc95e32f41419911c69161d5fee52a4983368a94f5578e84477803", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fdb3151a7dc95e32f41419911c69161d5fee52a4983368a94f5578e84477803", kill_on_drop: false }` [INFO] [stdout] 2fdb3151a7dc95e32f41419911c69161d5fee52a4983368a94f5578e84477803 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] fea440c74afe0fe4d596352a096eec5cd68fc600555940977ec296ba6a2be3f2 [INFO] running `Command { std: "docker" "start" "-a" "fea440c74afe0fe4d596352a096eec5cd68fc600555940977ec296ba6a2be3f2", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling smallvec v1.15.0 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling clap_builder v4.5.40 [INFO] [stderr] Compiling tokio v1.45.1 [INFO] [stderr] Compiling pollster v0.4.0 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling rsevents v0.3.1 [INFO] [stderr] Compiling clap v4.5.40 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling 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)]` 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)]` 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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/asyncstd.rs:149:17 [INFO] [stdout] | [INFO] [stdout] 149 | pub fn wait(&self) -> ::Waiter { [INFO] [stdout] | ^^^^^ ----------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 149 | pub fn wait(&self) -> >::Waiter { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling 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)]` 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)]` 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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/asyncstd.rs:149:17 [INFO] [stdout] | [INFO] [stdout] 149 | pub fn wait(&self) -> ::Waiter { [INFO] [stdout] | ^^^^^ ----------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 149 | pub fn wait(&self) -> >::Waiter { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 21.04s [INFO] running `Command { std: "docker" "inspect" "fea440c74afe0fe4d596352a096eec5cd68fc600555940977ec296ba6a2be3f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fea440c74afe0fe4d596352a096eec5cd68fc600555940977ec296ba6a2be3f2", kill_on_drop: false }` [INFO] [stdout] fea440c74afe0fe4d596352a096eec5cd68fc600555940977ec296ba6a2be3f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 006c7acf7fdc59aa4dde95fa410755e9b462d2163731bfe425e3ef00bcc88926 [INFO] running `Command { std: "docker" "start" "-a" "006c7acf7fdc59aa4dde95fa410755e9b462d2163731bfe425e3ef00bcc88926", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `AtomicBool` [INFO] [stderr] --> src/atomic.rs:3:30 [INFO] [stderr] | [INFO] [stderr] 3 | pub use core::sync::atomic::{AtomicBool, AtomicUsize, Ordering::*, AtomicU8, Ordering, AtomicPtr}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `task::Waker` [INFO] [stderr] --> src/base/lot.rs:1:33 [INFO] [stderr] | [INFO] [stderr] 1 | use core::{marker::PhantomData, task::Waker}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Waker` [INFO] [stderr] --> src/asyncstd.rs:2:94 [INFO] [stderr] | [INFO] [stderr] 2 | use std::{cell::{Cell, RefCell}, collections::VecDeque, rc::Rc, sync::{Arc}, task::{Context, Waker}}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/base/lot.rs:71:8 [INFO] [stderr] | [INFO] [stderr] 68 | pub trait AsyncLotSignature: Default { [INFO] [stderr] | ----------------- associated function in this trait [INFO] [stderr] ... [INFO] [stderr] 71 | fn new() -> Self; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: methods `is_null` and `set_null` are never used [INFO] [stderr] --> src/base/event.rs:138:12 [INFO] [stderr] | [INFO] [stderr] 125 | impl EventWaker { [INFO] [stderr] | --------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 138 | pub fn is_null(&self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 141 | pub fn set_null(&self) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/asyncstd.rs:149:17 [INFO] [stderr] | [INFO] [stderr] 149 | pub fn wait(&self) -> ::Waiter { [INFO] [stderr] | ^^^^^ ----------------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 149 | pub fn wait(&self) -> >::Waiter { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `asyncnal` (lib) generated 6 warnings (run `cargo fix --lib -p asyncnal` to apply 4 suggestions) [INFO] [stderr] warning: `asyncnal` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/asyncnal-8f4f9618315ad39f) [INFO] [stdout] running 15 tests [INFO] [stdout] test tests::event_has_waiter ... ok [INFO] [stdout] test tests::event_has_waiter_with_priors ... ok [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/asyncnal-8f4f9618315ad39f` (signal: 11, SIGSEGV: invalid memory reference) [INFO] [stdout] test tests::test_countable_correctness_hotpath ... ok [INFO] running `Command { std: "docker" "inspect" "006c7acf7fdc59aa4dde95fa410755e9b462d2163731bfe425e3ef00bcc88926", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "006c7acf7fdc59aa4dde95fa410755e9b462d2163731bfe425e3ef00bcc88926", kill_on_drop: false }` [INFO] [stdout] 006c7acf7fdc59aa4dde95fa410755e9b462d2163731bfe425e3ef00bcc88926