[INFO] fetching crate lockfree-ringbuffer 0.1.3... [INFO] testing lockfree-ringbuffer-0.1.3 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate lockfree-ringbuffer 0.1.3 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate lockfree-ringbuffer 0.1.3 [INFO] finished tweaking crates.io crate lockfree-ringbuffer 0.1.3 [INFO] tweaked toml for crates.io crate lockfree-ringbuffer 0.1.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lockfree-ringbuffer 0.1.3 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c95750de08ec32d9af4f5e279628e13f4de06a08f45530e5978c084c4324fec [INFO] running `Command { std: "docker" "start" "-a" "6c95750de08ec32d9af4f5e279628e13f4de06a08f45530e5978c084c4324fec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c95750de08ec32d9af4f5e279628e13f4de06a08f45530e5978c084c4324fec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c95750de08ec32d9af4f5e279628e13f4de06a08f45530e5978c084c4324fec", kill_on_drop: false }` [INFO] [stdout] 6c95750de08ec32d9af4f5e279628e13f4de06a08f45530e5978c084c4324fec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 58e2fa1c679fce4b3f32d6242b7debce1d48c5afdd977dc7f496f6d6b321e298 [INFO] running `Command { std: "docker" "start" "-a" "58e2fa1c679fce4b3f32d6242b7debce1d48c5afdd977dc7f496f6d6b321e298", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling lockfree-ringbuffer v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicIsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/threadsafe.rs:137:18 [INFO] [stdout] | [INFO] [stdout] 137 | .compare_and_swap(tail.into(), (tail + 1).into(), Ordering::SeqCst) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicIsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/threadsafe.rs:198:18 [INFO] [stdout] | [INFO] [stdout] 198 | .compare_and_swap(tail.into(), new_tail.into(), Ordering::SeqCst) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Tail` is more private than the item `RingIter::current_tail` [INFO] [stdout] --> src/threadsafe.rs:239:5 [INFO] [stdout] | [INFO] [stdout] 239 | pub(crate) current_tail: Tail, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `RingIter::current_tail` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Tail` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/threadsafe.rs:57:1 [INFO] [stdout] | [INFO] [stdout] 57 | struct Tail { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/threadsafe.rs:12:16 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn pop(&mut self) -> RingIter { [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] 12 | pub fn pop(&mut self) -> RingIter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/threadsafe.rs:185:16 [INFO] [stdout] | [INFO] [stdout] 185 | pub fn pop(&self) -> RingIter { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 185 | pub fn pop(&self) -> RingIter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "58e2fa1c679fce4b3f32d6242b7debce1d48c5afdd977dc7f496f6d6b321e298", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58e2fa1c679fce4b3f32d6242b7debce1d48c5afdd977dc7f496f6d6b321e298", kill_on_drop: false }` [INFO] [stdout] 58e2fa1c679fce4b3f32d6242b7debce1d48c5afdd977dc7f496f6d6b321e298 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4abb9914f5fd264b7b3260ac8881f9bcd983c06f8d5b1cf60da1a334174cf5c8 [INFO] running `Command { std: "docker" "start" "-a" "4abb9914f5fd264b7b3260ac8881f9bcd983c06f8d5b1cf60da1a334174cf5c8", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicIsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/threadsafe.rs:137:18 [INFO] [stdout] | [INFO] [stdout] 137 | .compare_and_swap(tail.into(), (tail + 1).into(), Ordering::SeqCst) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicIsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/threadsafe.rs:198:18 [INFO] [stdout] | [INFO] [stdout] 198 | .compare_and_swap(tail.into(), new_tail.into(), Ordering::SeqCst) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Tail` is more private than the item `RingIter::current_tail` [INFO] [stdout] --> src/threadsafe.rs:239:5 [INFO] [stdout] | [INFO] [stdout] 239 | pub(crate) current_tail: Tail, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `RingIter::current_tail` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Tail` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/threadsafe.rs:57:1 [INFO] [stdout] | [INFO] [stdout] 57 | struct Tail { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/threadsafe.rs:12:16 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn pop(&mut self) -> RingIter { [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] 12 | pub fn pop(&mut self) -> RingIter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/threadsafe.rs:185:16 [INFO] [stdout] | [INFO] [stdout] 185 | pub fn pop(&self) -> RingIter { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 185 | pub fn pop(&self) -> RingIter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling lockfree-ringbuffer v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicIsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/threadsafe.rs:137:18 [INFO] [stdout] | [INFO] [stdout] 137 | .compare_and_swap(tail.into(), (tail + 1).into(), Ordering::SeqCst) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicIsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/threadsafe.rs:198:18 [INFO] [stdout] | [INFO] [stdout] 198 | .compare_and_swap(tail.into(), new_tail.into(), Ordering::SeqCst) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/threadsafe.rs:334:17 [INFO] [stdout] | [INFO] [stdout] 334 | for i in 1..1000 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `threadsafe::Tail` is more private than the item `RingIter::current_tail` [INFO] [stdout] --> src/threadsafe.rs:239:5 [INFO] [stdout] | [INFO] [stdout] 239 | pub(crate) current_tail: Tail, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `RingIter::current_tail` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `threadsafe::Tail` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/threadsafe.rs:57:1 [INFO] [stdout] | [INFO] [stdout] 57 | struct Tail { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/threadsafe.rs:12:16 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn pop(&mut self) -> RingIter { [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] 12 | pub fn pop(&mut self) -> RingIter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/threadsafe.rs:185:16 [INFO] [stdout] | [INFO] [stdout] 185 | pub fn pop(&self) -> RingIter { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 185 | pub fn pop(&self) -> RingIter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.27s [INFO] running `Command { std: "docker" "inspect" "4abb9914f5fd264b7b3260ac8881f9bcd983c06f8d5b1cf60da1a334174cf5c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4abb9914f5fd264b7b3260ac8881f9bcd983c06f8d5b1cf60da1a334174cf5c8", kill_on_drop: false }` [INFO] [stdout] 4abb9914f5fd264b7b3260ac8881f9bcd983c06f8d5b1cf60da1a334174cf5c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 19973feaf3988e67b1ca63ee5fa70e6f257a14a9b670fd43e864ecdeebd5ca64 [INFO] running `Command { std: "docker" "start" "-a" "19973feaf3988e67b1ca63ee5fa70e6f257a14a9b670fd43e864ecdeebd5ca64", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicIsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/threadsafe.rs:137:18 [INFO] [stderr] | [INFO] [stderr] 137 | .compare_and_swap(tail.into(), (tail + 1).into(), Ordering::SeqCst) [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicIsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/threadsafe.rs:198:18 [INFO] [stderr] | [INFO] [stderr] 198 | .compare_and_swap(tail.into(), new_tail.into(), Ordering::SeqCst) [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type `Tail` is more private than the item `RingIter::current_tail` [INFO] [stderr] --> src/threadsafe.rs:239:5 [INFO] [stderr] | [INFO] [stderr] 239 | pub(crate) current_tail: Tail, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `RingIter::current_tail` is reachable at visibility `pub(crate)` [INFO] [stderr] | [INFO] [stderr] note: but type `Tail` is only usable at visibility `pub(self)` [INFO] [stderr] --> src/threadsafe.rs:57:1 [INFO] [stderr] | [INFO] [stderr] 57 | struct Tail { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(private_interfaces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/threadsafe.rs:12:16 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn pop(&mut self) -> RingIter { [INFO] [stderr] | ^^^^^^^^^ ----------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 12 | pub fn pop(&mut self) -> RingIter<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/threadsafe.rs:185:16 [INFO] [stderr] | [INFO] [stderr] 185 | pub fn pop(&self) -> RingIter { [INFO] [stderr] | ^^^^^ ----------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 185 | pub fn pop(&self) -> RingIter<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `lockfree-ringbuffer` (lib) generated 5 warnings (run `cargo fix --lib -p lockfree-ringbuffer` to apply 2 suggestions) [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/threadsafe.rs:334:17 [INFO] [stderr] | [INFO] [stderr] 334 | for i in 1..1000 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `threadsafe::Tail` is more private than the item `RingIter::current_tail` [INFO] [stderr] --> src/threadsafe.rs:239:5 [INFO] [stderr] | [INFO] [stderr] 239 | pub(crate) current_tail: Tail, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `RingIter::current_tail` is reachable at visibility `pub(crate)` [INFO] [stderr] | [INFO] [stderr] note: but type `threadsafe::Tail` is only usable at visibility `pub(self)` [INFO] [stderr] --> src/threadsafe.rs:57:1 [INFO] [stderr] | [INFO] [stderr] 57 | struct Tail { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(private_interfaces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `lockfree-ringbuffer` (lib test) generated 6 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lockfree_ringbuffer-99de77e9fd2bf0dc) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test threadsafe::tests::tail_conversion ... ok [INFO] [stdout] test threadsafe::tests::test_get ... ok [INFO] [stdout] test threadsafe::tests::test_run has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "19973feaf3988e67b1ca63ee5fa70e6f257a14a9b670fd43e864ecdeebd5ca64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19973feaf3988e67b1ca63ee5fa70e6f257a14a9b670fd43e864ecdeebd5ca64", kill_on_drop: false }` [INFO] [stdout] 19973feaf3988e67b1ca63ee5fa70e6f257a14a9b670fd43e864ecdeebd5ca64