[INFO] fetching crate arcu 0.1.1... [INFO] checking arcu-0.1.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate arcu 0.1.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate arcu 0.1.1 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate arcu 0.1.1 [INFO] finished tweaking crates.io crate arcu 0.1.1 [INFO] tweaked toml for crates.io crate arcu 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f9c51121c3e9d0b61daf83793b376a347f2b014ede5fd1286c889307dd3d07ad [INFO] running `Command { std: "docker" "start" "-a" "f9c51121c3e9d0b61daf83793b376a347f2b014ede5fd1286c889307dd3d07ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f9c51121c3e9d0b61daf83793b376a347f2b014ede5fd1286c889307dd3d07ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9c51121c3e9d0b61daf83793b376a347f2b014ede5fd1286c889307dd3d07ad", kill_on_drop: false }` [INFO] [stdout] f9c51121c3e9d0b61daf83793b376a347f2b014ede5fd1286c889307dd3d07ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28d900f315ee6dff2c1c64100eb86585a3882da09d07b3e754c896b733577777 [INFO] running `Command { std: "docker" "start" "-a" "28d900f315ee6dff2c1c64100eb86585a3882da09d07b3e754c896b733577777", kill_on_drop: false }` [INFO] [stderr] Checking arcu v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `thread_local_counters` [INFO] [stdout] --> src/atomic.rs:19:7 [INFO] [stdout] | [INFO] [stdout] 19 | #[cfg(feature = "thread_local_counters")] [INFO] [stdout] | ^^^^^^^^^^----------------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"thread_local_counter"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `global_counters`, `std`, and `thread_local_counter` [INFO] [stdout] = help: consider adding `thread_local_counters` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `thread_local_counters` [INFO] [stdout] --> src/atomic.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 29 | #[cfg(feature = "thread_local_counters")] [INFO] [stdout] | ^^^^^^^^^^----------------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"thread_local_counter"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `global_counters`, `std`, and `thread_local_counter` [INFO] [stdout] = help: consider adding `thread_local_counters` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `thread_local_counters` [INFO] [stdout] --> src/atomic.rs:36:19 [INFO] [stdout] | [INFO] [stdout] 36 | #[cfg(not(feature = "thread_local_counters"))] [INFO] [stdout] | ^^^^^^^^^^----------------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"thread_local_counter"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `global_counters`, `std`, and `thread_local_counter` [INFO] [stdout] = help: consider adding `thread_local_counters` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `thread_local_counters` [INFO] [stdout] --> src/atomic.rs:19:7 [INFO] [stdout] | [INFO] [stdout] 19 | #[cfg(feature = "thread_local_counters")] [INFO] [stdout] | ^^^^^^^^^^----------------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"thread_local_counter"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `global_counters`, `std`, and `thread_local_counter` [INFO] [stdout] = help: consider adding `thread_local_counters` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `thread_local_counters` [INFO] [stdout] --> src/atomic.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 29 | #[cfg(feature = "thread_local_counters")] [INFO] [stdout] | ^^^^^^^^^^----------------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"thread_local_counter"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `global_counters`, `std`, and `thread_local_counter` [INFO] [stdout] = help: consider adding `thread_local_counters` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `thread_local_counters` [INFO] [stdout] --> src/atomic.rs:36:19 [INFO] [stdout] | [INFO] [stdout] 36 | #[cfg(not(feature = "thread_local_counters"))] [INFO] [stdout] | ^^^^^^^^^^----------------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"thread_local_counter"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `global_counters`, `std`, and `thread_local_counter` [INFO] [stdout] = help: consider adding `thread_local_counters` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/epoch_counters.rs:111:22 [INFO] [stdout] | [INFO] [stdout] 102 | .flat_map(|elem| { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 103 | let arc = elem.upgrade()?; [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 111 | Some((init_val, elem)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/atomic.rs:57:56 [INFO] [stdout] | [INFO] [stdout] 55 | fn new(initial: impl Into>, epoch_counter_pool: P) -> Self { [INFO] [stdout] | -------------------------- --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 56 | Arcu { [INFO] [stdout] 57 | active_value: AtomicPtr::new(Arc::into_raw(initial.into()).cast_mut()), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/rwlock.rs:43:27 [INFO] [stdout] | [INFO] [stdout] 40 | fn new(initial: impl Into>, _epoch_counter_pool: P) -> Self { [INFO] [stdout] | -------------------------- ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 43 | active_value: RwLock::new(initial.into()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/rwlock.rs:59:32 [INFO] [stdout] | [INFO] [stdout] 58 | fn replace(&self, new_value: impl Into>) -> Arc { [INFO] [stdout] | ---------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 59 | std::mem::replace(&mut self.active_value.write().unwrap(), new_value.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/rwlock.rs:59:68 [INFO] [stdout] | [INFO] [stdout] 58 | fn replace(&self, new_value: impl Into>) -> Arc { [INFO] [stdout] | ---------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 59 | std::mem::replace(&mut self.active_value.write().unwrap(), new_value.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/rcu_ref.rs:53:14 [INFO] [stdout] | [INFO] [stdout] 48 | reference: Self, [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 49 | f: F, [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 53 | Some(RcuRef { [INFO] [stdout] | ______________^ [INFO] [stdout] 54 | | arc: Arc::clone(&reference.arc), [INFO] [stdout] 55 | | data: val.into(), [INFO] [stdout] 56 | | }) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stdout] --> src/rcu_ref.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | this.data == other.data [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default [INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses [INFO] [stdout] | [INFO] [stdout] 64 | std::ptr::addr_eq(this.data.as_ptr(), other.data.as_ptr()) [INFO] [stdout] | ++++++++++++++++++ ~~~~~~~~~~ ++++++++++ [INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses [INFO] [stdout] | [INFO] [stdout] 64 | std::ptr::eq(this.data.as_ptr(), other.data.as_ptr()) [INFO] [stdout] | +++++++++++++ ~~~~~~~~~~ ++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/epoch_counters.rs:111:22 [INFO] [stdout] | [INFO] [stdout] 102 | .flat_map(|elem| { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 103 | let arc = elem.upgrade()?; [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 111 | Some((init_val, elem)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/atomic.rs:57:56 [INFO] [stdout] | [INFO] [stdout] 55 | fn new(initial: impl Into>, epoch_counter_pool: P) -> Self { [INFO] [stdout] | -------------------------- --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 56 | Arcu { [INFO] [stdout] 57 | active_value: AtomicPtr::new(Arc::into_raw(initial.into()).cast_mut()), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/rwlock.rs:43:27 [INFO] [stdout] | [INFO] [stdout] 40 | fn new(initial: impl Into>, _epoch_counter_pool: P) -> Self { [INFO] [stdout] | -------------------------- ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 43 | active_value: RwLock::new(initial.into()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/rwlock.rs:59:32 [INFO] [stdout] | [INFO] [stdout] 58 | fn replace(&self, new_value: impl Into>) -> Arc { [INFO] [stdout] | ---------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 59 | std::mem::replace(&mut self.active_value.write().unwrap(), new_value.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/rwlock.rs:59:68 [INFO] [stdout] | [INFO] [stdout] 58 | fn replace(&self, new_value: impl Into>) -> Arc { [INFO] [stdout] | ---------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 59 | std::mem::replace(&mut self.active_value.write().unwrap(), new_value.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/rcu_ref.rs:53:14 [INFO] [stdout] | [INFO] [stdout] 48 | reference: Self, [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 49 | f: F, [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 53 | Some(RcuRef { [INFO] [stdout] | ______________^ [INFO] [stdout] 54 | | arc: Arc::clone(&reference.arc), [INFO] [stdout] 55 | | data: val.into(), [INFO] [stdout] 56 | | }) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stdout] --> src/rcu_ref.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | this.data == other.data [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default [INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses [INFO] [stdout] | [INFO] [stdout] 64 | std::ptr::addr_eq(this.data.as_ptr(), other.data.as_ptr()) [INFO] [stdout] | ++++++++++++++++++ ~~~~~~~~~~ ++++++++++ [INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses [INFO] [stdout] | [INFO] [stdout] 64 | std::ptr::eq(this.data.as_ptr(), other.data.as_ptr()) [INFO] [stdout] | +++++++++++++ ~~~~~~~~~~ ++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `arcu` (lib) due to 7 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `arcu` (lib test) due to 7 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "28d900f315ee6dff2c1c64100eb86585a3882da09d07b3e754c896b733577777", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28d900f315ee6dff2c1c64100eb86585a3882da09d07b3e754c896b733577777", kill_on_drop: false }` [INFO] [stdout] 28d900f315ee6dff2c1c64100eb86585a3882da09d07b3e754c896b733577777