[INFO] fetching crate executors 0.8.0... [INFO] checking executors-0.8.0 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] extracting crate executors 0.8.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate executors 0.8.0 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate executors 0.8.0 [INFO] finished tweaking crates.io crate executors 0.8.0 [INFO] tweaked toml for crates.io crate executors 0.8.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0f4bac053feba340f6d2b1e5c2b53c5d3f9d0170d596600b2ba54cd8e2ed8b51 [INFO] running `Command { std: "docker" "start" "-a" "0f4bac053feba340f6d2b1e5c2b53c5d3f9d0170d596600b2ba54cd8e2ed8b51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f4bac053feba340f6d2b1e5c2b53c5d3f9d0170d596600b2ba54cd8e2ed8b51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f4bac053feba340f6d2b1e5c2b53c5d3f9d0170d596600b2ba54cd8e2ed8b51", kill_on_drop: false }` [INFO] [stdout] 0f4bac053feba340f6d2b1e5c2b53c5d3f9d0170d596600b2ba54cd8e2ed8b51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec880f29606a1a3dd0a121099515ab1a459ce7c6ea7024c2460282f1f45641ff [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ec880f29606a1a3dd0a121099515ab1a459ce7c6ea7024c2460282f1f45641ff", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.56 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking semver-parser v0.9.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking memchr v2.3.4 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking serde_json v1.0.61 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking synchronoise v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking quote v1.0.8 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking pulldown-cmark v0.7.2 [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking csv v1.1.5 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking version-sync v0.9.1 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling arr_macro_impl v0.1.3 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Checking arr_macro v0.1.3 [INFO] [stderr] Checking executors v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/crossbeam_channel_pool.rs:205:14 [INFO] [stdout] | [INFO] [stdout] 205 | .compare_and_swap(false, true, Ordering::SeqCst) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/crossbeam_channel_pool.rs:222:14 [INFO] [stdout] | [INFO] [stdout] 222 | .compare_and_swap(false, true, Ordering::SeqCst) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/crossbeam_channel_pool.rs:311:14 [INFO] [stdout] | [INFO] [stdout] 311 | .compare_and_swap(false, true, Ordering::SeqCst) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/crossbeam_workstealing_pool.rs:469:14 [INFO] [stdout] | [INFO] [stdout] 469 | .compare_and_swap(false, true, Ordering::SeqCst) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/run_now.rs:96:24 [INFO] [stdout] | [INFO] [stdout] 96 | if self.active.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/run_now.rs:104:24 [INFO] [stdout] | [INFO] [stdout] 104 | if self.active.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/threadpool_executor.rs:115:24 [INFO] [stdout] | [INFO] [stdout] 115 | if self.active.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/threadpool_executor.rs:123:24 [INFO] [stdout] | [INFO] [stdout] 123 | if self.active.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking criterion v0.3.3 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stdout] warning: unused `async_task::task::Task` that must be used [INFO] [stdout] --> benches/scheduler.rs:156:17 [INFO] [stdout] | [INFO] [stdout] 156 | / rt.spawn(async move { [INFO] [stdout] 157 | | iter(rt_new, done_tx, n - 1); [INFO] [stdout] 158 | | }); [INFO] [stdout] | |___________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: tasks get canceled when dropped, use `.detach()` to run them in the background [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `async_task::task::Task` that must be used [INFO] [stdout] --> benches/scheduler.rs:168:17 [INFO] [stdout] | [INFO] [stdout] 168 | / rt_inner.spawn(async move { [INFO] [stdout] 169 | | iter(rt_new, done_tx, CHAINING_DEPTH); [INFO] [stdout] 170 | | }); [INFO] [stdout] | |___________________^ [INFO] [stdout] | [INFO] [stdout] = note: tasks get canceled when dropped, use `.detach()` to run them in the background [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `async_task::task::Task` that must be used [INFO] [stdout] --> benches/scheduler.rs:250:21 [INFO] [stdout] | [INFO] [stdout] 250 | / rt.spawn(async move { [INFO] [stdout] 251 | | if 1 == rem.fetch_sub(1, Relaxed) { [INFO] [stdout] 252 | | tx.send(()).unwrap(); [INFO] [stdout] 253 | | } [INFO] [stdout] 254 | | }); [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [INFO] [stdout] = note: tasks get canceled when dropped, use `.detach()` to run them in the background [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `async_task::task::Task` that must be used [INFO] [stdout] --> benches/scheduler.rs:350:13 [INFO] [stdout] | [INFO] [stdout] 350 | / rt.spawn(async move { [INFO] [stdout] 351 | | for _i in 0..PINGS_NUM { [INFO] [stdout] 352 | | let rem = rem.clone(); [INFO] [stdout] 353 | | let done_tx = done_tx.clone(); [INFO] [stdout] ... | [INFO] [stdout] 375 | | } [INFO] [stdout] 376 | | }); [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: tasks get canceled when dropped, use `.detach()` to run them in the background [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `async_task::task::Task` that must be used [INFO] [stdout] --> benches/scheduler.rs:355:21 [INFO] [stdout] | [INFO] [stdout] 355 | / rt_new.spawn(async move { [INFO] [stdout] 356 | | let (tx1, rx1) = oneshot::channel(); [INFO] [stdout] 357 | | let (tx2, rx2) = oneshot::channel(); [INFO] [stdout] 358 | | [INFO] [stdout] ... | [INFO] [stdout] 373 | | // } [INFO] [stdout] 374 | | }); [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [INFO] [stdout] = note: tasks get canceled when dropped, use `.detach()` to run them in the background [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `async_task::task::Task` that must be used [INFO] [stdout] --> benches/scheduler.rs:359:25 [INFO] [stdout] | [INFO] [stdout] 359 | / rt_new2.spawn(async move { [INFO] [stdout] 360 | | rx1.await.unwrap(); [INFO] [stdout] 361 | | tx2.send(()).unwrap(); [INFO] [stdout] 362 | | }); [INFO] [stdout] | |___________________________^ [INFO] [stdout] | [INFO] [stdout] = note: tasks get canceled when dropped, use `.detach()` to run them in the background [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/futures_executor.rs:59:27 [INFO] [stdout] | [INFO] [stdout] 59 | let res = barrier.compare_and_swap(false, true, Ordering::SeqCst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/futures_executor.rs:93:27 [INFO] [stdout] | [INFO] [stdout] 93 | let res = barrier.compare_and_swap(false, true, Ordering::SeqCst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/crossbeam_channel_pool.rs:205:14 [INFO] [stdout] | [INFO] [stdout] 205 | .compare_and_swap(false, true, Ordering::SeqCst) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/crossbeam_channel_pool.rs:222:14 [INFO] [stdout] | [INFO] [stdout] 222 | .compare_and_swap(false, true, Ordering::SeqCst) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/crossbeam_channel_pool.rs:311:14 [INFO] [stdout] | [INFO] [stdout] 311 | .compare_and_swap(false, true, Ordering::SeqCst) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/crossbeam_workstealing_pool.rs:469:14 [INFO] [stdout] | [INFO] [stdout] 469 | .compare_and_swap(false, true, Ordering::SeqCst) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/run_now.rs:96:24 [INFO] [stdout] | [INFO] [stdout] 96 | if self.active.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/run_now.rs:104:24 [INFO] [stdout] | [INFO] [stdout] 104 | if self.active.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/threadpool_executor.rs:115:24 [INFO] [stdout] | [INFO] [stdout] 115 | if self.active.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/threadpool_executor.rs:123:24 [INFO] [stdout] | [INFO] [stdout] 123 | if self.active.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.70s [INFO] running `Command { std: "docker" "inspect" "ec880f29606a1a3dd0a121099515ab1a459ce7c6ea7024c2460282f1f45641ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec880f29606a1a3dd0a121099515ab1a459ce7c6ea7024c2460282f1f45641ff", kill_on_drop: false }` [INFO] [stdout] ec880f29606a1a3dd0a121099515ab1a459ce7c6ea7024c2460282f1f45641ff