[INFO] fetching crate may 0.3.18... [INFO] checking may-0.3.18 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate may 0.3.18 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate may 0.3.18 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate may 0.3.18 [INFO] finished tweaking crates.io crate may 0.3.18 [INFO] tweaked toml for crates.io crate may 0.3.18 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate may 0.3.18 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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] a4626d173bbe147589e7afaafd67229c6158fadc3848bb50197b7b3b648066ad [INFO] running `Command { std: "docker" "start" "-a" "a4626d173bbe147589e7afaafd67229c6158fadc3848bb50197b7b3b648066ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a4626d173bbe147589e7afaafd67229c6158fadc3848bb50197b7b3b648066ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4626d173bbe147589e7afaafd67229c6158fadc3848bb50197b7b3b648066ad", kill_on_drop: false }` [INFO] [stdout] a4626d173bbe147589e7afaafd67229c6158fadc3848bb50197b7b3b648066ad [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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] b354d33c2ec9ecb0eecdb370f030b213bd90a0fcdb9973c1327dc2ec19f9f79c [INFO] running `Command { std: "docker" "start" "-a" "b354d33c2ec9ecb0eecdb370f030b213bd90a0fcdb9973c1327dc2ec19f9f79c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking tinyvec v0.3.3 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Compiling serde v1.0.112 [INFO] [stderr] Checking bytes v0.5.5 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking strsim v0.9.3 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Compiling may_queue v0.1.7 [INFO] [stderr] Compiling may v0.3.18 (/opt/rustwide/workdir) [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling generator v0.6.21 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking socket2 v0.3.12 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Compiling serde_derive v1.0.112 [INFO] [stderr] Checking tungstenite v0.10.1 [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:26:30 [INFO] [stdout] | [INFO] [stdout] 26 | #![cfg_attr(nightly, feature(specialization))] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/cancel.rs:91:13 [INFO] [stdout] | [INFO] [stdout] 91 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 92 | / { [INFO] [stdout] 93 | | // before panic clear the last coroutine error [INFO] [stdout] 94 | | // this would affect future new coroutine that reuse the instance [INFO] [stdout] 95 | | get_co_para(); [INFO] [stdout] 96 | | trigger_cancel_panic(); [INFO] [stdout] 97 | | } [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/park.rs:263:13 [INFO] [stdout] | [INFO] [stdout] 263 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 264 | / unsafe { [INFO] [stdout] 265 | | cancel.cancel() [INFO] [stdout] 266 | | }; [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/sleep.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 27 | / unsafe { [INFO] [stdout] 28 | | cancel.cancel() [INFO] [stdout] 29 | | }; [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/coroutine_impl.rs:477:9 [INFO] [stdout] | [INFO] [stdout] 477 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 478 | return; [INFO] [stdout] | ------ not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/yield_now.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 27 | / { [INFO] [stdout] 28 | | co_set_para(::std::io::Error::new( [INFO] [stdout] 29 | | ::std::io::ErrorKind::Other, [INFO] [stdout] 30 | | "Canceled", [INFO] [stdout] 31 | | )); [INFO] [stdout] 32 | | return resource.yield_back(cancel); [INFO] [stdout] 33 | | } [INFO] [stdout] | |_________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/yield_now.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 60 | return thread::yield_now(); [INFO] [stdout] | -------------------------- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/io/mod.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 58 | / { [INFO] [stdout] 59 | | if !self.blocked_io.load(Ordering::Relaxed) { [INFO] [stdout] 60 | | f(true)?; [INFO] [stdout] 61 | | self.blocked_io.store(true, Ordering::Relaxed); [INFO] [stdout] 62 | | } [INFO] [stdout] 63 | | return Ok(true); [INFO] [stdout] 64 | | } [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/io/mod.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 79 | / { [INFO] [stdout] 80 | | if self.blocked_io.load(Ordering::Relaxed) { [INFO] [stdout] 81 | | f(false)?; [INFO] [stdout] 82 | | self.blocked_io.store(false, Ordering::Relaxed); [INFO] [stdout] 83 | | } [INFO] [stdout] 84 | | return Ok(false); [INFO] [stdout] 85 | | } [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/io/mod.rs:90:13 [INFO] [stdout] | [INFO] [stdout] 90 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 91 | f(true)?; [INFO] [stdout] | -------- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/io/sys/unix/epoll.rs:107:17 [INFO] [stdout] | [INFO] [stdout] 107 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 108 | / { [INFO] [stdout] 109 | | // this is just a wakeup event, ignore it [INFO] [stdout] 110 | | let mut buf = [0u8; 8]; [INFO] [stdout] 111 | | // clear the eventfd, ignore the result [INFO] [stdout] ... | [INFO] [stdout] 114 | | continue; [INFO] [stdout] 115 | | } [INFO] [stdout] | |_________________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/io/sys/unix/net/socket_read.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 85 | / unsafe { [INFO] [stdout] 86 | | cancel.cancel() [INFO] [stdout] 87 | | }; [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/io/sys/unix/net/tcp_listener_accpet.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 76 | / unsafe { [INFO] [stdout] 77 | | cancel.cancel() [INFO] [stdout] 78 | | }; [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/io/sys/unix/net/tcp_stream_connect.rs:126:13 [INFO] [stdout] | [INFO] [stdout] 126 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 127 | / unsafe { [INFO] [stdout] 128 | | cancel.cancel() [INFO] [stdout] 129 | | }; [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/io/sys/unix/net/udp_recv_from.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 84 | / unsafe { [INFO] [stdout] 85 | | cancel.cancel() [INFO] [stdout] 86 | | }; [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/io/sys/unix/net/unix_listener_accpet.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 77 | / unsafe { [INFO] [stdout] 78 | | cancel.cancel() [INFO] [stdout] 79 | | }; [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/io/sys/unix/net/unix_recv_from.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 84 | / unsafe { [INFO] [stdout] 85 | | cancel.cancel() [INFO] [stdout] 86 | | }; [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/io/sys/unix/net/unix_stream_connect.rs:108:13 [INFO] [stdout] | [INFO] [stdout] 108 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 109 | / unsafe { [INFO] [stdout] 110 | | cancel.cancel() [INFO] [stdout] 111 | | }; [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/net/tcp.rs:183:13 [INFO] [stdout] | [INFO] [stdout] 183 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 184 | return self.sys.read(buf); [INFO] [stdout] | ------------------------- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/net/tcp.rs:220:13 [INFO] [stdout] | [INFO] [stdout] 220 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 221 | return self.sys.write(buf); [INFO] [stdout] | -------------------------- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/net/tcp.rs:255:13 [INFO] [stdout] | [INFO] [stdout] 255 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 256 | return self.sys.write_vectored(bufs); [INFO] [stdout] | ------------------------------------ not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/net/tcp.rs:376:13 [INFO] [stdout] | [INFO] [stdout] 376 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 377 | / return self [INFO] [stdout] 378 | | .sys [INFO] [stdout] 379 | | .accept() [INFO] [stdout] 380 | | .and_then(|(s, a)| TcpStream::new(s).map(|s| (s, a))); [INFO] [stdout] | |_____________________________________________________________________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking docopt v1.1.0 [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> examples/echo.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 58 | break; [INFO] [stdout] | ----- not a function [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:26:30 [INFO] [stdout] | [INFO] [stdout] 26 | #![cfg_attr(nightly, feature(specialization))] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/cancel.rs:91:13 [INFO] [stdout] | [INFO] [stdout] 91 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 92 | / { [INFO] [stdout] 93 | | // before panic clear the last coroutine error [INFO] [stdout] 94 | | // this would affect future new coroutine that reuse the instance [INFO] [stdout] 95 | | get_co_para(); [INFO] [stdout] 96 | | trigger_cancel_panic(); [INFO] [stdout] 97 | | } [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/park.rs:263:13 [INFO] [stdout] | [INFO] [stdout] 263 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 264 | / unsafe { [INFO] [stdout] 265 | | cancel.cancel() [INFO] [stdout] 266 | | }; [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/sleep.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 27 | / unsafe { [INFO] [stdout] 28 | | cancel.cancel() [INFO] [stdout] 29 | | }; [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/coroutine_impl.rs:477:9 [INFO] [stdout] | [INFO] [stdout] 477 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 478 | return; [INFO] [stdout] | ------ not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/yield_now.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 27 | / { [INFO] [stdout] 28 | | co_set_para(::std::io::Error::new( [INFO] [stdout] 29 | | ::std::io::ErrorKind::Other, [INFO] [stdout] 30 | | "Canceled", [INFO] [stdout] 31 | | )); [INFO] [stdout] 32 | | return resource.yield_back(cancel); [INFO] [stdout] 33 | | } [INFO] [stdout] | |_________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/yield_now.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 60 | return thread::yield_now(); [INFO] [stdout] | -------------------------- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/io/mod.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 58 | / { [INFO] [stdout] 59 | | if !self.blocked_io.load(Ordering::Relaxed) { [INFO] [stdout] 60 | | f(true)?; [INFO] [stdout] 61 | | self.blocked_io.store(true, Ordering::Relaxed); [INFO] [stdout] 62 | | } [INFO] [stdout] 63 | | return Ok(true); [INFO] [stdout] 64 | | } [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/io/mod.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 79 | / { [INFO] [stdout] 80 | | if self.blocked_io.load(Ordering::Relaxed) { [INFO] [stdout] 81 | | f(false)?; [INFO] [stdout] 82 | | self.blocked_io.store(false, Ordering::Relaxed); [INFO] [stdout] 83 | | } [INFO] [stdout] 84 | | return Ok(false); [INFO] [stdout] 85 | | } [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/io/mod.rs:90:13 [INFO] [stdout] | [INFO] [stdout] 90 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 91 | f(true)?; [INFO] [stdout] | -------- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/io/sys/unix/epoll.rs:107:17 [INFO] [stdout] | [INFO] [stdout] 107 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 108 | / { [INFO] [stdout] 109 | | // this is just a wakeup event, ignore it [INFO] [stdout] 110 | | let mut buf = [0u8; 8]; [INFO] [stdout] 111 | | // clear the eventfd, ignore the result [INFO] [stdout] ... | [INFO] [stdout] 114 | | continue; [INFO] [stdout] 115 | | } [INFO] [stdout] | |_________________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/io/sys/unix/net/socket_read.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 85 | / unsafe { [INFO] [stdout] 86 | | cancel.cancel() [INFO] [stdout] 87 | | }; [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/io/sys/unix/net/tcp_listener_accpet.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 76 | / unsafe { [INFO] [stdout] 77 | | cancel.cancel() [INFO] [stdout] 78 | | }; [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/io/sys/unix/net/tcp_stream_connect.rs:126:13 [INFO] [stdout] | [INFO] [stdout] 126 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 127 | / unsafe { [INFO] [stdout] 128 | | cancel.cancel() [INFO] [stdout] 129 | | }; [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/io/sys/unix/net/udp_recv_from.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 84 | / unsafe { [INFO] [stdout] 85 | | cancel.cancel() [INFO] [stdout] 86 | | }; [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/io/sys/unix/net/unix_listener_accpet.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 77 | / unsafe { [INFO] [stdout] 78 | | cancel.cancel() [INFO] [stdout] 79 | | }; [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/io/sys/unix/net/unix_recv_from.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 84 | / unsafe { [INFO] [stdout] 85 | | cancel.cancel() [INFO] [stdout] 86 | | }; [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/io/sys/unix/net/unix_stream_connect.rs:108:13 [INFO] [stdout] | [INFO] [stdout] 108 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 109 | / unsafe { [INFO] [stdout] 110 | | cancel.cancel() [INFO] [stdout] 111 | | }; [INFO] [stdout] | |_____________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/net/tcp.rs:183:13 [INFO] [stdout] | [INFO] [stdout] 183 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 184 | return self.sys.read(buf); [INFO] [stdout] | ------------------------- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/net/tcp.rs:220:13 [INFO] [stdout] | [INFO] [stdout] 220 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 221 | return self.sys.write(buf); [INFO] [stdout] | -------------------------- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/net/tcp.rs:255:13 [INFO] [stdout] | [INFO] [stdout] 255 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 256 | return self.sys.write_vectored(bufs); [INFO] [stdout] | ------------------------------------ not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/net/tcp.rs:376:13 [INFO] [stdout] | [INFO] [stdout] 376 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 377 | / return self [INFO] [stdout] 378 | | .sys [INFO] [stdout] 379 | | .accept() [INFO] [stdout] 380 | | .and_then(|(s, a)| TcpStream::new(s).map(|s| (s, a))); [INFO] [stdout] | |_____________________________________________________________________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 04s [INFO] running `Command { std: "docker" "inspect" "b354d33c2ec9ecb0eecdb370f030b213bd90a0fcdb9973c1327dc2ec19f9f79c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b354d33c2ec9ecb0eecdb370f030b213bd90a0fcdb9973c1327dc2ec19f9f79c", kill_on_drop: false }` [INFO] [stdout] b354d33c2ec9ecb0eecdb370f030b213bd90a0fcdb9973c1327dc2ec19f9f79c