[INFO] fetching crate coco 0.3.4... [INFO] testing coco-0.3.4 against master#61469b682c2b0bf9cebc4622f1859e2bb3b7ebca for pr-91743 [INFO] extracting crate coco 0.3.4 into /workspace/builds/worker-21/source [INFO] validating manifest of crates.io crate coco 0.3.4 on toolchain 61469b682c2b0bf9cebc4622f1859e2bb3b7ebca [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate coco 0.3.4 [INFO] finished tweaking crates.io crate coco 0.3.4 [INFO] tweaked toml for crates.io crate coco 0.3.4 written to /workspace/builds/worker-21/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52f7e080beb4419e54a77b748898cb69c703868b50becc18a0f82e4e003cb5a8 [INFO] running `Command { std: "docker" "start" "-a" "52f7e080beb4419e54a77b748898cb69c703868b50becc18a0f82e4e003cb5a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52f7e080beb4419e54a77b748898cb69c703868b50becc18a0f82e4e003cb5a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52f7e080beb4419e54a77b748898cb69c703868b50becc18a0f82e4e003cb5a8", kill_on_drop: false }` [INFO] [stdout] 52f7e080beb4419e54a77b748898cb69c703868b50becc18a0f82e4e003cb5a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ff56964a9b5001a05e3d3bd2bb9672d65618f228cd7303d598b90271dd74fa8 [INFO] running `Command { std: "docker" "start" "-a" "6ff56964a9b5001a05e3d3bd2bb9672d65618f228cd7303d598b90271dd74fa8", kill_on_drop: false }` [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling coco v0.3.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/mod.rs:37:24 [INFO] [stdout] | [INFO] [stdout] 37 | pub use self::garbage::Garbage; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/garbage.rs:32:38 [INFO] [stdout] | [INFO] [stdout] 32 | use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/garbage.rs:51:33 [INFO] [stdout] | [INFO] [stdout] 51 | pub static EPOCH: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:141:22 [INFO] [stdout] | [INFO] [stdout] 141 | unsafe impl Send for Garbage {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:142:22 [INFO] [stdout] | [INFO] [stdout] 142 | unsafe impl Sync for Garbage {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:144:6 [INFO] [stdout] | [INFO] [stdout] 144 | impl Garbage { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:368:15 [INFO] [stdout] | [INFO] [stdout] 368 | impl Drop for Garbage { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:403:21 [INFO] [stdout] | [INFO] [stdout] 403 | impl fmt::Debug for Garbage { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:410:25 [INFO] [stdout] | [INFO] [stdout] 410 | fn global() -> &'static Garbage { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:417:42 [INFO] [stdout] | [INFO] [stdout] 417 | let raw = Box::into_raw(Box::new(Garbage::new())); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:433:35 [INFO] [stdout] | [INFO] [stdout] 433 | unsafe { &*(garbage as *const Garbage) } [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/garbage.rs:411:34 [INFO] [stdout] | [INFO] [stdout] 411 | static GLOBAL: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/epoch/garbage.rs:71:34 [INFO] [stdout] | [INFO] [stdout] 71 | epoch: unsafe { mem::uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:147:23 [INFO] [stdout] | [INFO] [stdout] 147 | let garbage = Garbage { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/thread.rs:20:38 [INFO] [stdout] | [INFO] [stdout] 20 | use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/thread.rs:179:40 [INFO] [stdout] | [INFO] [stdout] 179 | static PARTICIPANTS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::head`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | head: Atomic::null(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::tail`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 149 | tail: Atomic::null(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:150:13 [INFO] [stdout] | [INFO] [stdout] 150 | pending: Atomic::null(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::head`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 160 | garbage.head.store(sentinel, Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::tail`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:161:9 [INFO] [stdout] | [INFO] [stdout] 161 | garbage.tail.store(sentinel, Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:173:15 [INFO] [stdout] | [INFO] [stdout] 173 | match self.pending.compare_and_swap_weak_owned(old, Owned::new(Bag::new()), AcqRel, scope) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:240:27 [INFO] [stdout] | [INFO] [stdout] 240 | let mut pending = self.pending.load(Acquire, scope); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:259:27 [INFO] [stdout] | [INFO] [stdout] 259 | let mut pending = self.pending.load(Acquire, scope); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::tail`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:311:24 [INFO] [stdout] | [INFO] [stdout] 311 | let mut tail = self.tail.load(Acquire, scope); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::tail`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:320:33 [INFO] [stdout] | [INFO] [stdout] 320 | let _ = self.tail.compare_and_swap(tail, b, AcqRel, scope); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::tail`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:330:23 [INFO] [stdout] | [INFO] [stdout] 330 | match self.tail.compare_and_swap_weak(tail, next, AcqRel, scope) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::head`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:344:24 [INFO] [stdout] | [INFO] [stdout] 344 | let mut head = self.head.load(Acquire, scope); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::head`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:352:27 [INFO] [stdout] | [INFO] [stdout] 352 | match self.head.compare_and_swap_weak(head, next, AcqRel, scope) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:373:31 [INFO] [stdout] | [INFO] [stdout] 373 | let pending = self.pending.load(Relaxed, scope).as_raw(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::head`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:380:32 [INFO] [stdout] | [INFO] [stdout] 380 | let mut head = self.head.load(Relaxed, scope).as_raw(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/epoch/garbage.rs:419:31 [INFO] [stdout] | [INFO] [stdout] 419 | let previous = GLOBAL.compare_and_swap(0, new, AcqRel); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/epoch/thread.rs:110:24 [INFO] [stdout] | [INFO] [stdout] 110 | self.state.compare_and_swap(previous, state, SeqCst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/epoch/thread.rs:233:11 [INFO] [stdout] | [INFO] [stdout] 233 | EPOCH.compare_and_swap(epoch, epoch.wrapping_add(2), SeqCst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[UnsafeCell<(unsafe fn(*mut u8, usize), *mut u8, usize)>; 64]` does not permit zero-initialization [INFO] [stdout] --> src/epoch/garbage.rs:70:31 [INFO] [stdout] | [INFO] [stdout] 70 | objects: unsafe { mem::zeroed() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] note: function pointers must be non-null (in this struct field) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 35 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.30s [INFO] running `Command { std: "docker" "inspect" "6ff56964a9b5001a05e3d3bd2bb9672d65618f228cd7303d598b90271dd74fa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ff56964a9b5001a05e3d3bd2bb9672d65618f228cd7303d598b90271dd74fa8", kill_on_drop: false }` [INFO] [stdout] 6ff56964a9b5001a05e3d3bd2bb9672d65618f228cd7303d598b90271dd74fa8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d89490bdb39264b1ca88281ef3d4dde0e451b9db2a0584e19fe1f09f7e8788d [INFO] running `Command { std: "docker" "start" "-a" "5d89490bdb39264b1ca88281ef3d4dde0e451b9db2a0584e19fe1f09f7e8788d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/mod.rs:37:24 [INFO] [stdout] | [INFO] [stdout] 37 | pub use self::garbage::Garbage; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/garbage.rs:32:38 [INFO] [stdout] | [INFO] [stdout] 32 | use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/garbage.rs:51:33 [INFO] [stdout] | [INFO] [stdout] 51 | pub static EPOCH: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:141:22 [INFO] [stdout] | [INFO] [stdout] 141 | unsafe impl Send for Garbage {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:142:22 [INFO] [stdout] | [INFO] [stdout] 142 | unsafe impl Sync for Garbage {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:144:6 [INFO] [stdout] | [INFO] [stdout] 144 | impl Garbage { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:368:15 [INFO] [stdout] | [INFO] [stdout] 368 | impl Drop for Garbage { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:403:21 [INFO] [stdout] | [INFO] [stdout] 403 | impl fmt::Debug for Garbage { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:410:25 [INFO] [stdout] | [INFO] [stdout] 410 | fn global() -> &'static Garbage { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:417:42 [INFO] [stdout] | [INFO] [stdout] 417 | let raw = Box::into_raw(Box::new(Garbage::new())); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:433:35 [INFO] [stdout] | [INFO] [stdout] 433 | unsafe { &*(garbage as *const Garbage) } [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/garbage.rs:411:34 [INFO] [stdout] | [INFO] [stdout] 411 | static GLOBAL: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/epoch/garbage.rs:71:34 [INFO] [stdout] | [INFO] [stdout] 71 | epoch: unsafe { mem::uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:147:23 [INFO] [stdout] | [INFO] [stdout] 147 | let garbage = Garbage { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/thread.rs:20:38 [INFO] [stdout] | [INFO] [stdout] 20 | use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/thread.rs:179:40 [INFO] [stdout] | [INFO] [stdout] 179 | static PARTICIPANTS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::head`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | head: Atomic::null(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::tail`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 149 | tail: Atomic::null(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:150:13 [INFO] [stdout] | [INFO] [stdout] 150 | pending: Atomic::null(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::head`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 160 | garbage.head.store(sentinel, Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::tail`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:161:9 [INFO] [stdout] | [INFO] [stdout] 161 | garbage.tail.store(sentinel, Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:173:15 [INFO] [stdout] | [INFO] [stdout] 173 | match self.pending.compare_and_swap_weak_owned(old, Owned::new(Bag::new()), AcqRel, scope) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:240:27 [INFO] [stdout] | [INFO] [stdout] 240 | let mut pending = self.pending.load(Acquire, scope); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:259:27 [INFO] [stdout] | [INFO] [stdout] 259 | let mut pending = self.pending.load(Acquire, scope); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::tail`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:311:24 [INFO] [stdout] | [INFO] [stdout] 311 | let mut tail = self.tail.load(Acquire, scope); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::tail`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:320:33 [INFO] [stdout] | [INFO] [stdout] 320 | let _ = self.tail.compare_and_swap(tail, b, AcqRel, scope); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::tail`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:330:23 [INFO] [stdout] | [INFO] [stdout] 330 | match self.tail.compare_and_swap_weak(tail, next, AcqRel, scope) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::head`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:344:24 [INFO] [stdout] | [INFO] [stdout] 344 | let mut head = self.head.load(Acquire, scope); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::head`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:352:27 [INFO] [stdout] | [INFO] [stdout] 352 | match self.head.compare_and_swap_weak(head, next, AcqRel, scope) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:373:31 [INFO] [stdout] | [INFO] [stdout] 373 | let pending = self.pending.load(Relaxed, scope).as_raw(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::head`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:380:32 [INFO] [stdout] | [INFO] [stdout] 380 | let mut head = self.head.load(Relaxed, scope).as_raw(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/epoch/garbage.rs:419:31 [INFO] [stdout] | [INFO] [stdout] 419 | let previous = GLOBAL.compare_and_swap(0, new, AcqRel); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/epoch/thread.rs:110:24 [INFO] [stdout] | [INFO] [stdout] 110 | self.state.compare_and_swap(previous, state, SeqCst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/epoch/thread.rs:233:11 [INFO] [stdout] | [INFO] [stdout] 233 | EPOCH.compare_and_swap(epoch, epoch.wrapping_add(2), SeqCst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[UnsafeCell<(unsafe fn(*mut u8, usize), *mut u8, usize)>; 64]` does not permit zero-initialization [INFO] [stdout] --> src/epoch/garbage.rs:70:31 [INFO] [stdout] | [INFO] [stdout] 70 | objects: unsafe { mem::zeroed() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] note: function pointers must be non-null (in this struct field) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 35 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling coco v0.3.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/mod.rs:37:24 [INFO] [stdout] | [INFO] [stdout] 37 | pub use self::garbage::Garbage; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/garbage.rs:32:38 [INFO] [stdout] | [INFO] [stdout] 32 | use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/garbage.rs:51:33 [INFO] [stdout] | [INFO] [stdout] 51 | pub static EPOCH: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:141:22 [INFO] [stdout] | [INFO] [stdout] 141 | unsafe impl Send for Garbage {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:142:22 [INFO] [stdout] | [INFO] [stdout] 142 | unsafe impl Sync for Garbage {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:144:6 [INFO] [stdout] | [INFO] [stdout] 144 | impl Garbage { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:368:15 [INFO] [stdout] | [INFO] [stdout] 368 | impl Drop for Garbage { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:403:21 [INFO] [stdout] | [INFO] [stdout] 403 | impl fmt::Debug for Garbage { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:410:25 [INFO] [stdout] | [INFO] [stdout] 410 | fn global() -> &'static Garbage { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:417:42 [INFO] [stdout] | [INFO] [stdout] 417 | let raw = Box::into_raw(Box::new(Garbage::new())); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:433:35 [INFO] [stdout] | [INFO] [stdout] 433 | unsafe { &*(garbage as *const Garbage) } [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/garbage.rs:411:34 [INFO] [stdout] | [INFO] [stdout] 411 | static GLOBAL: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/epoch/garbage.rs:71:34 [INFO] [stdout] | [INFO] [stdout] 71 | epoch: unsafe { mem::uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:147:23 [INFO] [stdout] | [INFO] [stdout] 147 | let garbage = Garbage { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/garbage.rs:463:42 [INFO] [stdout] | [INFO] [stdout] 463 | use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:470:16 [INFO] [stdout] | [INFO] [stdout] 470 | use super::Garbage; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:475:17 [INFO] [stdout] | [INFO] [stdout] 475 | let g = Garbage::new(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:485:17 [INFO] [stdout] | [INFO] [stdout] 485 | let g = Garbage::new(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:506:17 [INFO] [stdout] | [INFO] [stdout] 506 | let g = Garbage::new(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/garbage.rs:504:40 [INFO] [stdout] | [INFO] [stdout] 504 | static DESTROYS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:537:17 [INFO] [stdout] | [INFO] [stdout] 537 | let g = Garbage::new(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/garbage.rs:535:40 [INFO] [stdout] | [INFO] [stdout] 535 | static DESTROYS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:577:17 [INFO] [stdout] | [INFO] [stdout] 577 | let g = Garbage::new(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/garbage.rs:567:37 [INFO] [stdout] | [INFO] [stdout] 567 | static DROPS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:598:17 [INFO] [stdout] | [INFO] [stdout] 598 | let g = Garbage::new(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/garbage.rs:596:40 [INFO] [stdout] | [INFO] [stdout] 596 | static DESTROYS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:631:17 [INFO] [stdout] | [INFO] [stdout] 631 | let g = Garbage::new(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/garbage.rs:621:37 [INFO] [stdout] | [INFO] [stdout] 621 | static DROPS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:656:17 [INFO] [stdout] | [INFO] [stdout] 656 | let g = Garbage::new(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/garbage.rs:654:40 [INFO] [stdout] | [INFO] [stdout] 654 | static DESTROYS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:694:17 [INFO] [stdout] | [INFO] [stdout] 694 | let g = Garbage::new(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/garbage.rs:684:37 [INFO] [stdout] | [INFO] [stdout] 684 | static DROPS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:722:26 [INFO] [stdout] | [INFO] [stdout] 722 | let g = Arc::new(Garbage::new()); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/garbage.rs:712:37 [INFO] [stdout] | [INFO] [stdout] 712 | static DROPS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/thread.rs:20:38 [INFO] [stdout] | [INFO] [stdout] 20 | use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/epoch/thread.rs:179:40 [INFO] [stdout] | [INFO] [stdout] 179 | static PARTICIPANTS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::head`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | head: Atomic::null(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::tail`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 149 | tail: Atomic::null(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:150:13 [INFO] [stdout] | [INFO] [stdout] 150 | pending: Atomic::null(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::head`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 160 | garbage.head.store(sentinel, Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::tail`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:161:9 [INFO] [stdout] | [INFO] [stdout] 161 | garbage.tail.store(sentinel, Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:173:15 [INFO] [stdout] | [INFO] [stdout] 173 | match self.pending.compare_and_swap_weak_owned(old, Owned::new(Bag::new()), AcqRel, scope) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:240:27 [INFO] [stdout] | [INFO] [stdout] 240 | let mut pending = self.pending.load(Acquire, scope); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:259:27 [INFO] [stdout] | [INFO] [stdout] 259 | let mut pending = self.pending.load(Acquire, scope); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::tail`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:311:24 [INFO] [stdout] | [INFO] [stdout] 311 | let mut tail = self.tail.load(Acquire, scope); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::tail`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:320:33 [INFO] [stdout] | [INFO] [stdout] 320 | let _ = self.tail.compare_and_swap(tail, b, AcqRel, scope); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::tail`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:330:23 [INFO] [stdout] | [INFO] [stdout] 330 | match self.tail.compare_and_swap_weak(tail, next, AcqRel, scope) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::head`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:344:24 [INFO] [stdout] | [INFO] [stdout] 344 | let mut head = self.head.load(Acquire, scope); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::head`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:352:27 [INFO] [stdout] | [INFO] [stdout] 352 | match self.head.compare_and_swap_weak(head, next, AcqRel, scope) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:373:31 [INFO] [stdout] | [INFO] [stdout] 373 | let pending = self.pending.load(Relaxed, scope).as_raw(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::head`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:380:32 [INFO] [stdout] | [INFO] [stdout] 380 | let mut head = self.head.load(Relaxed, scope).as_raw(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/epoch/garbage.rs:419:31 [INFO] [stdout] | [INFO] [stdout] 419 | let previous = GLOBAL.compare_and_swap(0, new, AcqRel); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/epoch/thread.rs:110:24 [INFO] [stdout] | [INFO] [stdout] 110 | self.state.compare_and_swap(previous, state, SeqCst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/epoch/thread.rs:233:11 [INFO] [stdout] | [INFO] [stdout] 233 | EPOCH.compare_and_swap(epoch, epoch.wrapping_add(2), SeqCst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:479:22 [INFO] [stdout] | [INFO] [stdout] 479 | assert!(!g.pending.load(SeqCst, scope).deref().is_empty()); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stdout] --> src/epoch/garbage.rs:495:29 [INFO] [stdout] | [INFO] [stdout] 495 | assert!(g.pending.load(SeqCst, scope).deref().is_empty()); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[UnsafeCell<(unsafe fn(*mut u8, usize), *mut u8, usize)>; 64]` does not permit zero-initialization [INFO] [stdout] --> src/epoch/garbage.rs:70:31 [INFO] [stdout] | [INFO] [stdout] 70 | objects: unsafe { mem::zeroed() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] note: function pointers must be non-null (in this struct field) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 57 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.54s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/coco-df67c68b844ebd7b) [INFO] running `Command { std: "docker" "inspect" "5d89490bdb39264b1ca88281ef3d4dde0e451b9db2a0584e19fe1f09f7e8788d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d89490bdb39264b1ca88281ef3d4dde0e451b9db2a0584e19fe1f09f7e8788d", kill_on_drop: false }` [INFO] [stdout] 5d89490bdb39264b1ca88281ef3d4dde0e451b9db2a0584e19fe1f09f7e8788d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0c840d31c1730471301051e8b6670582a08150abc5876e1dee133ecfd0e81cac [INFO] running `Command { std: "docker" "start" "-a" "0c840d31c1730471301051e8b6670582a08150abc5876e1dee133ecfd0e81cac", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/mod.rs:37:24 [INFO] [stderr] | [INFO] [stderr] 37 | pub use self::garbage::Garbage; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/epoch/garbage.rs:32:38 [INFO] [stderr] | [INFO] [stderr] 32 | use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/epoch/garbage.rs:51:33 [INFO] [stderr] | [INFO] [stderr] 51 | pub static EPOCH: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:141:22 [INFO] [stderr] | [INFO] [stderr] 141 | unsafe impl Send for Garbage {} [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:142:22 [INFO] [stderr] | [INFO] [stderr] 142 | unsafe impl Sync for Garbage {} [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:144:6 [INFO] [stderr] | [INFO] [stderr] 144 | impl Garbage { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:368:15 [INFO] [stderr] | [INFO] [stderr] 368 | impl Drop for Garbage { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:403:21 [INFO] [stderr] | [INFO] [stderr] 403 | impl fmt::Debug for Garbage { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:410:25 [INFO] [stderr] | [INFO] [stderr] 410 | fn global() -> &'static Garbage { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:417:42 [INFO] [stderr] | [INFO] [stderr] 417 | let raw = Box::into_raw(Box::new(Garbage::new())); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:433:35 [INFO] [stderr] | [INFO] [stderr] 433 | unsafe { &*(garbage as *const Garbage) } [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/epoch/garbage.rs:411:34 [INFO] [stderr] | [INFO] [stderr] 411 | static GLOBAL: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/epoch/garbage.rs:71:34 [INFO] [stderr] | [INFO] [stderr] 71 | epoch: unsafe { mem::uninitialized() }, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:147:23 [INFO] [stderr] | [INFO] [stderr] 147 | let garbage = Garbage { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/epoch/thread.rs:20:38 [INFO] [stderr] | [INFO] [stderr] 20 | use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/epoch/thread.rs:179:40 [INFO] [stderr] | [INFO] [stderr] 179 | static PARTICIPANTS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated field `epoch::garbage::Garbage::head`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:148:13 [INFO] [stderr] | [INFO] [stderr] 148 | head: Atomic::null(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated field `epoch::garbage::Garbage::tail`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:149:13 [INFO] [stderr] | [INFO] [stderr] 149 | tail: Atomic::null(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:150:13 [INFO] [stderr] | [INFO] [stderr] 150 | pending: Atomic::null(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated field `epoch::garbage::Garbage::head`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:160:9 [INFO] [stderr] | [INFO] [stderr] 160 | garbage.head.store(sentinel, Relaxed); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated field `epoch::garbage::Garbage::tail`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:161:9 [INFO] [stderr] | [INFO] [stderr] 161 | garbage.tail.store(sentinel, Relaxed); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:173:15 [INFO] [stderr] | [INFO] [stderr] 173 | match self.pending.compare_and_swap_weak_owned(old, Owned::new(Bag::new()), AcqRel, scope) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:240:27 [INFO] [stderr] | [INFO] [stderr] 240 | let mut pending = self.pending.load(Acquire, scope); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:259:27 [INFO] [stderr] | [INFO] [stderr] 259 | let mut pending = self.pending.load(Acquire, scope); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated field `epoch::garbage::Garbage::tail`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:311:24 [INFO] [stderr] | [INFO] [stderr] 311 | let mut tail = self.tail.load(Acquire, scope); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated field `epoch::garbage::Garbage::tail`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:320:33 [INFO] [stderr] | [INFO] [stderr] 320 | let _ = self.tail.compare_and_swap(tail, b, AcqRel, scope); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated field `epoch::garbage::Garbage::tail`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:330:23 [INFO] [stderr] | [INFO] [stderr] 330 | match self.tail.compare_and_swap_weak(tail, next, AcqRel, scope) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated field `epoch::garbage::Garbage::head`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:344:24 [INFO] [stderr] | [INFO] [stderr] 344 | let mut head = self.head.load(Acquire, scope); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated field `epoch::garbage::Garbage::head`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:352:27 [INFO] [stderr] | [INFO] [stderr] 352 | match self.head.compare_and_swap_weak(head, next, AcqRel, scope) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:373:31 [INFO] [stderr] | [INFO] [stderr] 373 | let pending = self.pending.load(Relaxed, scope).as_raw(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated field `epoch::garbage::Garbage::head`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:380:32 [INFO] [stderr] | [INFO] [stderr] 380 | let mut head = self.head.load(Relaxed, scope).as_raw(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/epoch/garbage.rs:419:31 [INFO] [stderr] | [INFO] [stderr] 419 | let previous = GLOBAL.compare_and_swap(0, new, AcqRel); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/epoch/thread.rs:110:24 [INFO] [stderr] | [INFO] [stderr] 110 | self.state.compare_and_swap(previous, state, SeqCst); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/epoch/thread.rs:233:11 [INFO] [stderr] | [INFO] [stderr] 233 | EPOCH.compare_and_swap(epoch, epoch.wrapping_add(2), SeqCst); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the type `[UnsafeCell<(unsafe fn(*mut u8, usize), *mut u8, usize)>; 64]` does not permit zero-initialization [INFO] [stderr] --> src/epoch/garbage.rs:70:31 [INFO] [stderr] | [INFO] [stderr] 70 | objects: unsafe { mem::zeroed() }, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] note: function pointers must be non-null (in this struct field) [INFO] [stderr] [INFO] [stderr] warning: `coco` (lib) generated 35 warnings [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/epoch/garbage.rs:463:42 [INFO] [stderr] | [INFO] [stderr] 463 | use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:470:16 [INFO] [stderr] | [INFO] [stderr] 470 | use super::Garbage; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:475:17 [INFO] [stderr] | [INFO] [stderr] 475 | let g = Garbage::new(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:485:17 [INFO] [stderr] | [INFO] [stderr] 485 | let g = Garbage::new(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:506:17 [INFO] [stderr] | [INFO] [stderr] 506 | let g = Garbage::new(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/epoch/garbage.rs:504:40 [INFO] [stderr] | [INFO] [stderr] 504 | static DESTROYS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:537:17 [INFO] [stderr] | [INFO] [stderr] 537 | let g = Garbage::new(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/epoch/garbage.rs:535:40 [INFO] [stderr] | [INFO] [stderr] 535 | static DESTROYS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:577:17 [INFO] [stderr] | [INFO] [stderr] 577 | let g = Garbage::new(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/epoch/garbage.rs:567:37 [INFO] [stderr] | [INFO] [stderr] 567 | static DROPS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:598:17 [INFO] [stderr] | [INFO] [stderr] 598 | let g = Garbage::new(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/epoch/garbage.rs:596:40 [INFO] [stderr] | [INFO] [stderr] 596 | static DESTROYS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:631:17 [INFO] [stderr] | [INFO] [stderr] 631 | let g = Garbage::new(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/epoch/garbage.rs:621:37 [INFO] [stderr] | [INFO] [stderr] 621 | static DROPS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:656:17 [INFO] [stderr] | [INFO] [stderr] 656 | let g = Garbage::new(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/epoch/garbage.rs:654:40 [INFO] [stderr] | [INFO] [stderr] 654 | static DESTROYS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:694:17 [INFO] [stderr] | [INFO] [stderr] 694 | let g = Garbage::new(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/epoch/garbage.rs:684:37 [INFO] [stderr] | [INFO] [stderr] 684 | static DROPS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `epoch::garbage::Garbage`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:722:26 [INFO] [stderr] | [INFO] [stderr] 722 | let g = Arc::new(Garbage::new()); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/epoch/garbage.rs:712:37 [INFO] [stderr] | [INFO] [stderr] 712 | static DROPS: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:479:22 [INFO] [stderr] | [INFO] [stderr] 479 | assert!(!g.pending.load(SeqCst, scope).deref().is_empty()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated field `epoch::garbage::Garbage::pending`: Use scope::defer_free and scope::defer_drop instead [INFO] [stderr] --> src/epoch/garbage.rs:495:29 [INFO] [stderr] | [INFO] [stderr] 495 | assert!(g.pending.load(SeqCst, scope).deref().is_empty()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `coco` (lib test) generated 57 warnings (35 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/coco-df67c68b844ebd7b) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test deque::tests::smoke ... ok [INFO] [stdout] test epoch::garbage::tests::smoke ... ok [INFO] [stdout] test epoch::thread::tests::garbage_buffering ... ok [INFO] [stdout] test epoch::thread::tests::pin_reentrant ... ok [INFO] [stdout] test stack::tests::is_empty ... ok [INFO] [stdout] test stack::tests::push_pop ... ok [INFO] [stdout] test stack::tests::smoke ... ok [INFO] [stdout] test deque::tests::no_starvation ... ok [INFO] [stdout] test epoch::thread::tests::flush_local_garbage ... ok [INFO] [stdout] test deque::tests::steal_push ... ok [INFO] [stdout] test deque::tests::stress_pinned ... ok [INFO] [stdout] test deque::tests::stress ... ok [INFO] [stdout] test deque::tests::stampede ... ok [INFO] [stdout] test epoch::garbage::tests::buffering ... ok [INFO] [stdout] test epoch::garbage::tests::drop_array ... ok [INFO] [stdout] test epoch::garbage::tests::destroy_array ... ok [INFO] [stdout] test deque::tests::destructors ... ok [INFO] [stdout] test epoch::garbage::tests::drop_garbage ... ok [INFO] [stdout] test epoch::garbage::tests::count_destroy ... ok [INFO] [stdout] test epoch::garbage::tests::incremental ... ok [INFO] [stdout] test epoch::garbage::tests::count_drops ... ok [INFO] [stdout] test epoch::garbage::tests::flush_pending ... ok [INFO] [stdout] test stack::tests::destructors ... ok [INFO] [stdout] test epoch::garbage::tests::stress ... ok [INFO] [stdout] test stack::tests::stress ... ok [INFO] [stdout] test epoch::thread::tests::pin_holds_advance ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.28s [INFO] [stdout] [INFO] [stderr] Doc-tests coco [INFO] [stdout] [INFO] [stdout] running 43 tests [INFO] [stdout] test src/epoch/atomic.rs - epoch::atomic::Atomic::from_ptr (line 130) ... ok [INFO] [stdout] test src/deque.rs - deque (line 23) ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type lib --crate-name coco --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern coco=/opt/rustwide/target/debug/deps/libcoco-0ed766d025d1f1fb.rlib --extern either=/opt/rustwide/target/debug/deps/libeither-2e3eb180977f1f53.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-d781fe5f653a5c7f.rlib --extern scopeguard=/opt/rustwide/target/debug/deps/libscopeguard-902b8969902ff5a4.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "0c840d31c1730471301051e8b6670582a08150abc5876e1dee133ecfd0e81cac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c840d31c1730471301051e8b6670582a08150abc5876e1dee133ecfd0e81cac", kill_on_drop: false }` [INFO] [stdout] 0c840d31c1730471301051e8b6670582a08150abc5876e1dee133ecfd0e81cac