[INFO] fetching crate spinlocks 0.0.1... [INFO] checking spinlocks-0.0.1 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] extracting crate spinlocks 0.0.1 into /workspace/builds/worker-78/source [INFO] validating manifest of crates.io crate spinlocks 0.0.1 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate spinlocks 0.0.1 [INFO] finished tweaking crates.io crate spinlocks 0.0.1 [INFO] tweaked toml for crates.io crate spinlocks 0.0.1 written to /workspace/builds/worker-78/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0745522a4a9eaf742b04b352bab95b60421ee7b60f1d1510256c51905ecffc02 [INFO] running `Command { std: "docker" "start" "-a" "0745522a4a9eaf742b04b352bab95b60421ee7b60f1d1510256c51905ecffc02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0745522a4a9eaf742b04b352bab95b60421ee7b60f1d1510256c51905ecffc02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0745522a4a9eaf742b04b352bab95b60421ee7b60f1d1510256c51905ecffc02", kill_on_drop: false }` [INFO] [stdout] 0745522a4a9eaf742b04b352bab95b60421ee7b60f1d1510256c51905ecffc02 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 71ee8fc82b0e514f20ea5a9f9dcf124494f4d25393b3980b22fae342b5901cd4 [INFO] running `Command { std: "docker" "start" "-a" "71ee8fc82b0e514f20ea5a9f9dcf124494f4d25393b3980b22fae342b5901cd4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking time v0.3.1 [INFO] [stderr] Checking spinlocks v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | #![feature(optin_builtin_traits)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: renamed to `auto_traits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | #![feature(optin_builtin_traits)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: renamed to `auto_traits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `unsafe_destructor` in this scope [INFO] [stdout] --> src/lib.rs:390:3 [INFO] [stdout] | [INFO] [stdout] 390 | #[unsafe_destructor] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `unsafe_destructor` in this scope [INFO] [stdout] --> src/lib.rs:429:3 [INFO] [stdout] | [INFO] [stdout] 429 | #[unsafe_destructor] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `precise_time_ns` in crate `time` [INFO] [stdout] --> src/lib.rs:202:30 [INFO] [stdout] | [INFO] [stdout] 202 | time = time::precise_time_ns(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ not found in `time` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `precise_time_ns` in crate `time` [INFO] [stdout] --> src/lib.rs:261:30 [INFO] [stdout] | [INFO] [stdout] 261 | time = time::precise_time_ns(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ not found in `time` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stdout] --> src/lib.rs:371:13 [INFO] [stdout] | [INFO] [stdout] 371 | impl<'a, T> !Send for SpinLockReadGuard<'a, T> {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #68318 for more information [INFO] [stdout] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stdout] --> src/lib.rs:405:13 [INFO] [stdout] | [INFO] [stdout] 405 | impl<'a, T> !Send for SpinLockWriteGuard<'a, T> {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #68318 for more information [INFO] [stdout] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:298:23 [INFO] [stdout] | [INFO] [stdout] 298 | return Ok(try!(SpinLockReadGuard::new(self, &self.data))) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:303:27 [INFO] [stdout] | [INFO] [stdout] 303 | return Ok(try!(SpinLockReadGuard::new(self, &self.data))) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:335:16 [INFO] [stdout] | [INFO] [stdout] 335 | Ok(try!(SpinLockWriteGuard::new(self, &self.data))) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `unsafe_destructor` in this scope [INFO] [stdout] --> src/lib.rs:390:3 [INFO] [stdout] | [INFO] [stdout] 390 | #[unsafe_destructor] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `unsafe_destructor` in this scope [INFO] [stdout] --> src/lib.rs:429:3 [INFO] [stdout] | [INFO] [stdout] 429 | #[unsafe_destructor] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `should_fail` in this scope [INFO] [stdout] --> src/tests/mod.rs:71:3 [INFO] [stdout] | [INFO] [stdout] 71 | #[should_fail] [INFO] [stdout] | ^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `should_panic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `unsafe_destructor` in this scope [INFO] [stdout] --> src/tests/mod.rs:84:3 [INFO] [stdout] | [INFO] [stdout] 84 | #[unsafe_destructor] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `should_fail` in this scope [INFO] [stdout] --> src/tests/mod.rs:93:3 [INFO] [stdout] | [INFO] [stdout] 93 | #[should_fail(expected = "child thread None panicked")] [INFO] [stdout] | ^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `should_panic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `precise_time_ns` in crate `time` [INFO] [stdout] --> src/lib.rs:202:30 [INFO] [stdout] | [INFO] [stdout] 202 | time = time::precise_time_ns(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ not found in `time` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `precise_time_ns` in crate `time` [INFO] [stdout] --> src/lib.rs:261:30 [INFO] [stdout] | [INFO] [stdout] 261 | time = time::precise_time_ns(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ not found in `time` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `scoped` in module `thread` [INFO] [stdout] --> src/tests/mod.rs:98:13 [INFO] [stdout] | [INFO] [stdout] 98 | thread::scoped(|| { let _ = spin.write().unwrap(); }).join(); [INFO] [stdout] | ^^^^^^ not found in `thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `JoinGuard` in module `thread` [INFO] [stdout] --> src/tests/mod.rs:105:35 [INFO] [stdout] | [INFO] [stdout] 105 | let mut workers : Vec> = Vec::with_capacity(10); [INFO] [stdout] | ^^^^^^^^^ not found in `thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `scoped` in module `thread` [INFO] [stdout] --> src/tests/mod.rs:107:30 [INFO] [stdout] | [INFO] [stdout] 107 | workers.push(thread::scoped(|| { let data = spin.read().unwrap(); assert_eq!(*data, 255);}) ); [INFO] [stdout] | ^^^^^^ not found in `thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `JoinGuard` in module `thread` [INFO] [stdout] --> src/tests/mod.rs:117:35 [INFO] [stdout] | [INFO] [stdout] 117 | let mut workers : Vec> = Vec::with_capacity(10); [INFO] [stdout] | ^^^^^^^^^ not found in `thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `scoped` in module `thread` [INFO] [stdout] --> src/tests/mod.rs:120:30 [INFO] [stdout] | [INFO] [stdout] 120 | workers.push(thread::scoped(move || { let mut data = spin.write().unwrap(); *data = i ;assert_eq!(*data, i );}) ); [INFO] [stdout] | ^^^^^^ not found in `thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stdout] --> src/lib.rs:371:13 [INFO] [stdout] | [INFO] [stdout] 371 | impl<'a, T> !Send for SpinLockReadGuard<'a, T> {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #68318 for more information [INFO] [stdout] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stdout] --> src/lib.rs:405:13 [INFO] [stdout] | [INFO] [stdout] 405 | impl<'a, T> !Send for SpinLockWriteGuard<'a, T> {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #68318 for more information [INFO] [stdout] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:298:23 [INFO] [stdout] | [INFO] [stdout] 298 | return Ok(try!(SpinLockReadGuard::new(self, &self.data))) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:303:27 [INFO] [stdout] | [INFO] [stdout] 303 | return Ok(try!(SpinLockReadGuard::new(self, &self.data))) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:335:16 [INFO] [stdout] | [INFO] [stdout] 335 | Ok(try!(SpinLockWriteGuard::new(self, &self.data))) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/tests/mod.rs:106:14 [INFO] [stdout] | [INFO] [stdout] 106 | for _ in (0..9) { [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/tests/mod.rs:118:14 [INFO] [stdout] | [INFO] [stdout] 118 | for i in (0u32..9) { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [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/lib.rs:197:28 [INFO] [stdout] | [INFO] [stdout] 197 | self.count.compare_and_swap(count, count - EXCLWAIT + 1, Ordering::Acquire) == count { [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/lib.rs:238:23 [INFO] [stdout] | [INFO] [stdout] 238 | if self.count.compare_and_swap(0, SHARED | 1, Ordering::Acquire) != 0 { [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/lib.rs:252:31 [INFO] [stdout] | [INFO] [stdout] 252 | if self.count.compare_and_swap(0, SHARED | 1, Ordering::Acquire) == 0 { [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/lib.rs:256:31 [INFO] [stdout] | [INFO] [stdout] 256 | if self.count.compare_and_swap(count, count + 1, Ordering::Acquire) == count { [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/lib.rs:297:23 [INFO] [stdout] | [INFO] [stdout] 297 | if self.count.compare_and_swap(0, 1 | SHARED, Ordering::Acquire) == 0 { [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/lib.rs:302:28 [INFO] [stdout] | [INFO] [stdout] 302 | self.count.compare_and_swap(count, count + 1, Ordering::Acquire) == count { [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/lib.rs:334:23 [INFO] [stdout] | [INFO] [stdout] 334 | if self.count.compare_and_swap(0, 1, Ordering::Acquire) == 0 { [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/lib.rs:349:20 [INFO] [stdout] | [INFO] [stdout] 349 | self.count.compare_and_swap(SHARED, 0, Ordering::Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors; 11 warnings emitted [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/lib.rs:197:28 [INFO] [stdout] | [INFO] [stdout] 197 | self.count.compare_and_swap(count, count - EXCLWAIT + 1, Ordering::Acquire) == count { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `spinlocks` due to 8 previous errors; 11 warnings emitted [INFO] [stdout] Some errors have detailed explanations: E0425, E0557, E0658. [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [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/lib.rs:238:23 [INFO] [stdout] | [INFO] [stdout] 238 | if self.count.compare_and_swap(0, SHARED | 1, Ordering::Acquire) != 0 { [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/lib.rs:252:31 [INFO] [stdout] | [INFO] [stdout] 252 | if self.count.compare_and_swap(0, SHARED | 1, Ordering::Acquire) == 0 { [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/lib.rs:256:31 [INFO] [stdout] | [INFO] [stdout] 256 | if self.count.compare_and_swap(count, count + 1, Ordering::Acquire) == count { [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/lib.rs:297:23 [INFO] [stdout] | [INFO] [stdout] 297 | if self.count.compare_and_swap(0, 1 | SHARED, Ordering::Acquire) == 0 { [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/lib.rs:302:28 [INFO] [stdout] | [INFO] [stdout] 302 | self.count.compare_and_swap(count, count + 1, Ordering::Acquire) == count { [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/lib.rs:334:23 [INFO] [stdout] | [INFO] [stdout] 334 | if self.count.compare_and_swap(0, 1, Ordering::Acquire) == 0 { [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/lib.rs:349:20 [INFO] [stdout] | [INFO] [stdout] 349 | self.count.compare_and_swap(SHARED, 0, Ordering::Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 15 previous errors; 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0557, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "71ee8fc82b0e514f20ea5a9f9dcf124494f4d25393b3980b22fae342b5901cd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71ee8fc82b0e514f20ea5a9f9dcf124494f4d25393b3980b22fae342b5901cd4", kill_on_drop: false }` [INFO] [stdout] 71ee8fc82b0e514f20ea5a9f9dcf124494f4d25393b3980b22fae342b5901cd4