[INFO] fetching crate glommio 0.8.0... [INFO] checking glommio-0.8.0 against master#19dd9535408db0f1ff3d16613619076aef524d19 for pr-115950 [INFO] extracting crate glommio 0.8.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate glommio 0.8.0 on toolchain 19dd9535408db0f1ff3d16613619076aef524d19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate glommio 0.8.0 [INFO] finished tweaking crates.io crate glommio 0.8.0 [INFO] tweaked toml for crates.io crate glommio 0.8.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitmaps v3.2.0 [INFO] [stderr] Downloaded enclose v1.1.8 [INFO] [stderr] Downloaded sketches-ddsketch v0.1.3 [INFO] [stderr] Downloaded buddy-alloc v0.4.2 [INFO] [stderr] Downloaded lockfree v0.5.1 [INFO] [stderr] Downloaded owned-alloc v0.2.0 [INFO] [stderr] Downloaded rlimit v0.6.2 [INFO] [stderr] Downloaded cache-padded v1.3.0 [INFO] [stderr] Downloaded hdrhistogram v7.5.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b9c69a5ffc3ff189e19320e331e7b4fad0d63ebb9ca1ad90143030cc2eba0593 [INFO] running `Command { std: "docker" "start" "-a" "b9c69a5ffc3ff189e19320e331e7b4fad0d63ebb9ca1ad90143030cc2eba0593", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9c69a5ffc3ff189e19320e331e7b4fad0d63ebb9ca1ad90143030cc2eba0593", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9c69a5ffc3ff189e19320e331e7b4fad0d63ebb9ca1ad90143030cc2eba0593", kill_on_drop: false }` [INFO] [stdout] b9c69a5ffc3ff189e19320e331e7b4fad0d63ebb9ca1ad90143030cc2eba0593 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7800ddfbd3cfe6508718fc5020ecd2e30dcb2bb8b8b4839ce831b13bcc6caf2 [INFO] running `Command { std: "docker" "start" "-a" "b7800ddfbd3cfe6508718fc5020ecd2e30dcb2bb8b8b4839ce831b13bcc6caf2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling rustix v0.38.13 [INFO] [stderr] Checking aho-corasick v1.1.0 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking gimli v0.28.0 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking object v0.32.1 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking owned-alloc v0.2.0 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking parking v2.1.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking cache-padded v1.3.0 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking concurrent-queue v1.2.4 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking crossbeam v0.8.2 [INFO] [stderr] Checking lockfree v0.5.1 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking intrusive-collections v0.9.6 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking bitmaps v3.2.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking enclose v1.1.8 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking sketches-ddsketch v0.1.3 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking buddy-alloc v0.4.2 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking nix v0.23.2 [INFO] [stderr] Checking socket2 v0.5.4 [INFO] [stderr] Checking rlimit v0.6.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Compiling glommio v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking hdrhistogram v7.5.2 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking futures-util v0.3.28 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stdout] warning: `#[track_caller]` on async functions is a no-op [INFO] [stdout] --> src/channels/shared_channel.rs:289:5 [INFO] [stdout] | [INFO] [stdout] 289 | #[track_caller] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 290 | / pub async fn send(&self, item: T) -> Result<(), T> { [INFO] [stdout] 291 | | let waiter = future::poll_fn(|cx| self.wait_for_room(cx)); [INFO] [stdout] 292 | | waiter.await; [INFO] [stdout] 293 | | let res = self.try_send(item); [INFO] [stdout] ... | [INFO] [stdout] 297 | | res [INFO] [stdout] 298 | | } [INFO] [stdout] | |_____- this function will not propagate the caller location [INFO] [stdout] | [INFO] [stdout] = note: see issue #110011 for more information [INFO] [stdout] = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable [INFO] [stdout] = note: `#[warn(ungated_async_fn_track_caller)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[track_caller]` on async functions is a no-op [INFO] [stdout] --> src/net/udp_socket.rs:495:5 [INFO] [stdout] | [INFO] [stdout] 495 | #[track_caller] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 496 | / pub async fn peek_from(&self, buf: &mut [u8]) -> Result<(usize, SocketAddr)> { [INFO] [stdout] 497 | | let (sz, addr) = self.socket.peek_from(buf).await?; [INFO] [stdout] 498 | | [INFO] [stdout] 499 | | let addr = match addr { [INFO] [stdout] ... | [INFO] [stdout] 503 | | Ok((sz, addr.to_std())) [INFO] [stdout] 504 | | } [INFO] [stdout] | |_____- this function will not propagate the caller location [INFO] [stdout] | [INFO] [stdout] = note: see issue #110011 for more information [INFO] [stdout] = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[track_caller]` on async functions is a no-op [INFO] [stdout] --> src/net/udp_socket.rs:583:5 [INFO] [stdout] | [INFO] [stdout] 583 | #[track_caller] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 584 | / pub async fn recv_from(&self, buf: &mut [u8]) -> Result<(usize, SocketAddr)> { [INFO] [stdout] 585 | | let (sz, addr) = self.socket.recv_from(buf).await?; [INFO] [stdout] 586 | | let addr = match addr { [INFO] [stdout] 587 | | nix::sys::socket::SockAddr::Inet(addr) => addr, [INFO] [stdout] ... | [INFO] [stdout] 590 | | Ok((sz, addr.to_std())) [INFO] [stdout] 591 | | } [INFO] [stdout] | |_____- this function will not propagate the caller location [INFO] [stdout] | [INFO] [stdout] = note: see issue #110011 for more information [INFO] [stdout] = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[track_caller]` on async functions is a no-op [INFO] [stdout] --> src/net/unix.rs:597:5 [INFO] [stdout] | [INFO] [stdout] 597 | #[track_caller] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 598 | / pub async fn peek_from(&self, buf: &mut [u8]) -> Result<(usize, UnixAddr)> { [INFO] [stdout] 599 | | let (sz, addr) = self.socket.peek_from(buf).await?; [INFO] [stdout] 600 | | [INFO] [stdout] 601 | | let addr = match addr { [INFO] [stdout] ... | [INFO] [stdout] 605 | | Ok((sz, addr)) [INFO] [stdout] 606 | | } [INFO] [stdout] | |_____- this function will not propagate the caller location [INFO] [stdout] | [INFO] [stdout] = note: see issue #110011 for more information [INFO] [stdout] = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[track_caller]` on async functions is a no-op [INFO] [stdout] --> src/net/unix.rs:675:5 [INFO] [stdout] | [INFO] [stdout] 675 | #[track_caller] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 676 | / pub async fn recv_from(&self, buf: &mut [u8]) -> Result<(usize, UnixAddr)> { [INFO] [stdout] 677 | | let (sz, addr) = self.socket.recv_from(buf).await?; [INFO] [stdout] 678 | | let addr = match addr { [INFO] [stdout] 679 | | nix::sys::socket::SockAddr::Unix(addr) => addr, [INFO] [stdout] ... | [INFO] [stdout] 682 | | Ok((sz, addr)) [INFO] [stdout] 683 | | } [INFO] [stdout] | |_____- this function will not propagate the caller location [INFO] [stdout] | [INFO] [stdout] = note: see issue #110011 for more information [INFO] [stdout] = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[track_caller]` on async functions is a no-op [INFO] [stdout] --> src/channels/shared_channel.rs:289:5 [INFO] [stdout] | [INFO] [stdout] 289 | #[track_caller] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 290 | / pub async fn send(&self, item: T) -> Result<(), T> { [INFO] [stdout] 291 | | let waiter = future::poll_fn(|cx| self.wait_for_room(cx)); [INFO] [stdout] 292 | | waiter.await; [INFO] [stdout] 293 | | let res = self.try_send(item); [INFO] [stdout] ... | [INFO] [stdout] 297 | | res [INFO] [stdout] 298 | | } [INFO] [stdout] | |_____- this function will not propagate the caller location [INFO] [stdout] | [INFO] [stdout] = note: see issue #110011 for more information [INFO] [stdout] = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable [INFO] [stdout] = note: `#[warn(ungated_async_fn_track_caller)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[track_caller]` on async functions is a no-op [INFO] [stdout] --> src/net/udp_socket.rs:495:5 [INFO] [stdout] | [INFO] [stdout] 495 | #[track_caller] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 496 | / pub async fn peek_from(&self, buf: &mut [u8]) -> Result<(usize, SocketAddr)> { [INFO] [stdout] 497 | | let (sz, addr) = self.socket.peek_from(buf).await?; [INFO] [stdout] 498 | | [INFO] [stdout] 499 | | let addr = match addr { [INFO] [stdout] ... | [INFO] [stdout] 503 | | Ok((sz, addr.to_std())) [INFO] [stdout] 504 | | } [INFO] [stdout] | |_____- this function will not propagate the caller location [INFO] [stdout] | [INFO] [stdout] = note: see issue #110011 for more information [INFO] [stdout] = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[track_caller]` on async functions is a no-op [INFO] [stdout] --> src/net/udp_socket.rs:583:5 [INFO] [stdout] | [INFO] [stdout] 583 | #[track_caller] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 584 | / pub async fn recv_from(&self, buf: &mut [u8]) -> Result<(usize, SocketAddr)> { [INFO] [stdout] 585 | | let (sz, addr) = self.socket.recv_from(buf).await?; [INFO] [stdout] 586 | | let addr = match addr { [INFO] [stdout] 587 | | nix::sys::socket::SockAddr::Inet(addr) => addr, [INFO] [stdout] ... | [INFO] [stdout] 590 | | Ok((sz, addr.to_std())) [INFO] [stdout] 591 | | } [INFO] [stdout] | |_____- this function will not propagate the caller location [INFO] [stdout] | [INFO] [stdout] = note: see issue #110011 for more information [INFO] [stdout] = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[track_caller]` on async functions is a no-op [INFO] [stdout] --> src/net/unix.rs:597:5 [INFO] [stdout] | [INFO] [stdout] 597 | #[track_caller] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 598 | / pub async fn peek_from(&self, buf: &mut [u8]) -> Result<(usize, UnixAddr)> { [INFO] [stdout] 599 | | let (sz, addr) = self.socket.peek_from(buf).await?; [INFO] [stdout] 600 | | [INFO] [stdout] 601 | | let addr = match addr { [INFO] [stdout] ... | [INFO] [stdout] 605 | | Ok((sz, addr)) [INFO] [stdout] 606 | | } [INFO] [stdout] | |_____- this function will not propagate the caller location [INFO] [stdout] | [INFO] [stdout] = note: see issue #110011 for more information [INFO] [stdout] = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[track_caller]` on async functions is a no-op [INFO] [stdout] --> src/net/unix.rs:675:5 [INFO] [stdout] | [INFO] [stdout] 675 | #[track_caller] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 676 | / pub async fn recv_from(&self, buf: &mut [u8]) -> Result<(usize, UnixAddr)> { [INFO] [stdout] 677 | | let (sz, addr) = self.socket.recv_from(buf).await?; [INFO] [stdout] 678 | | let addr = match addr { [INFO] [stdout] 679 | | nix::sys::socket::SockAddr::Unix(addr) => addr, [INFO] [stdout] ... | [INFO] [stdout] 682 | | Ok((sz, addr)) [INFO] [stdout] 683 | | } [INFO] [stdout] | |_____- this function will not propagate the caller location [INFO] [stdout] | [INFO] [stdout] = note: see issue #110011 for more information [INFO] [stdout] = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.25s [INFO] running `Command { std: "docker" "inspect" "b7800ddfbd3cfe6508718fc5020ecd2e30dcb2bb8b8b4839ce831b13bcc6caf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7800ddfbd3cfe6508718fc5020ecd2e30dcb2bb8b8b4839ce831b13bcc6caf2", kill_on_drop: false }` [INFO] [stdout] b7800ddfbd3cfe6508718fc5020ecd2e30dcb2bb8b8b4839ce831b13bcc6caf2