[INFO] updating cached repository https://github.com/skade/async-await [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 90866b4824665ba35480f68ca2645b277227d06e [INFO] checking skade/async-await against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskade%2Fasync-await" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/skade/async-await on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/skade/async-await [INFO] finished tweaking git repo https://github.com/skade/async-await [INFO] tweaked toml for git repo https://github.com/skade/async-await written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/skade/async-await already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a8b22d1c806927c2d196a8429aa157473f036936990099e64e2ca6bcf39601ca [INFO] running `"docker" "start" "-a" "a8b22d1c806927c2d196a8429aa157473f036936990099e64e2ca6bcf39601ca"` [INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest [INFO] [stderr] Checking async-await v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: incorrect use of `await` [INFO] [stderr] --> src/main.rs:128:5 [INFO] [stderr] | [INFO] [stderr] 128 | await!(w); [INFO] [stderr] | ^^^^^^^^^ help: `await` is a postfix operation: `w.await` [INFO] [stderr] [INFO] [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(rust_2018_preview, async_await, await_macro, futures_api, pin, arbitrary_self_types)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0557]: feature has been removed [INFO] [stderr] --> src/main.rs:1:44 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(rust_2018_preview, async_await, await_macro, futures_api, pin, arbitrary_self_types)] [INFO] [stderr] | ^^^^^^^^^^^ feature has been removed [INFO] [stderr] | [INFO] [stderr] = note: subsumed by `.await` syntax [INFO] [stderr] [INFO] [stderr] error: incorrect use of `await` [INFO] [stderr] --> src/main.rs:128:5 [INFO] [stderr] | [INFO] [stderr] 128 | await!(w); [INFO] [stderr] | ^^^^^^^^^ help: `await` is a postfix operation: `w.await` [INFO] [stderr] [INFO] [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(rust_2018_preview, async_await, await_macro, futures_api, pin, arbitrary_self_types)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0557]: feature has been removed [INFO] [stderr] --> src/main.rs:1:44 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(rust_2018_preview, async_await, await_macro, futures_api, pin, arbitrary_self_types)] [INFO] [stderr] | ^^^^^^^^^^^ feature has been removed [INFO] [stderr] | [INFO] [stderr] = note: subsumed by `.await` syntax [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::future::FutureObj` [INFO] [stderr] --> src/main.rs:3:27 [INFO] [stderr] | [INFO] [stderr] 3 | use std::future::{Future, FutureObj}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | no `FutureObj` in `future` [INFO] [stderr] | help: a similar name exists in the module: `Future` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::mem::PinMut` [INFO] [stderr] --> src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::mem::PinMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ no `PinMut` in `mem` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `std::task::Executor`, `std::task::local_waker_from_nonlocal`, `std::task::SpawnErrorKind`, `std::task::SpawnObjError` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Executor as ExecutorTrait, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ no `Executor` in `task` [INFO] [stderr] 12 | local_waker_from_nonlocal, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ no `local_waker_from_nonlocal` in `task` [INFO] [stderr] 13 | Poll, [INFO] [stderr] 14 | SpawnErrorKind, [INFO] [stderr] | ^^^^^^^^^^^^^^ no `SpawnErrorKind` in `task` [INFO] [stderr] 15 | SpawnObjError, [INFO] [stderr] | ^^^^^^^^^^^^^ no `SpawnObjError` in `task` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::future::FutureObj` [INFO] [stderr] --> src/main.rs:3:27 [INFO] [stderr] | [INFO] [stderr] 3 | use std::future::{Future, FutureObj}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | no `FutureObj` in `future` [INFO] [stderr] | help: a similar name exists in the module: `Future` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::mem::PinMut` [INFO] [stderr] --> src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::mem::PinMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ no `PinMut` in `mem` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `std::task::Executor`, `std::task::local_waker_from_nonlocal`, `std::task::SpawnErrorKind`, `std::task::SpawnObjError` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Executor as ExecutorTrait, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ no `Executor` in `task` [INFO] [stderr] 12 | local_waker_from_nonlocal, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ no `local_waker_from_nonlocal` in `task` [INFO] [stderr] 13 | Poll, [INFO] [stderr] 14 | SpawnErrorKind, [INFO] [stderr] | ^^^^^^^^^^^^^^ no `SpawnErrorKind` in `task` [INFO] [stderr] 15 | SpawnObjError, [INFO] [stderr] | ^^^^^^^^^^^^^ no `SpawnObjError` in `task` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `PinMut` in module `std::mem` [INFO] [stderr] --> src/main.rs:94:33 [INFO] [stderr] | [INFO] [stderr] 94 | fn poll(mut self: std::mem::PinMut, ctx: &mut std::task::Context) -> std::task::Poll<()> { [INFO] [stderr] | ^^^^^^ not found in `std::mem` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `PinMut` in module `std::mem` [INFO] [stderr] --> src/main.rs:94:33 [INFO] [stderr] | [INFO] [stderr] 94 | fn poll(mut self: std::mem::PinMut, ctx: &mut std::task::Context) -> std::task::Poll<()> { [INFO] [stderr] | ^^^^^^ not found in `std::mem` [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'wake_trait' [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Wake, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #69912 for more information [INFO] [stderr] = help: add `#![feature(wake_trait)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'wake_trait' [INFO] [stderr] --> src/main.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | / fn wake(arc_self: &Arc) { [INFO] [stderr] 49 | | let cloned = arc_self.clone(); [INFO] [stderr] 50 | | let _ = arc_self.task_sender.send(cloned); [INFO] [stderr] 51 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #69912 for more information [INFO] [stderr] = help: add `#![feature(wake_trait)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'wake_trait' [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Wake, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #69912 for more information [INFO] [stderr] = help: add `#![feature(wake_trait)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'wake_trait' [INFO] [stderr] --> src/main.rs:47:6 [INFO] [stderr] | [INFO] [stderr] 47 | impl Wake for Task { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #69912 for more information [INFO] [stderr] = help: add `#![feature(wake_trait)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'wake_trait' [INFO] [stderr] --> src/main.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | / fn wake(arc_self: &Arc) { [INFO] [stderr] 49 | | let cloned = arc_self.clone(); [INFO] [stderr] 50 | | let _ = arc_self.task_sender.send(cloned); [INFO] [stderr] 51 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #69912 for more information [INFO] [stderr] = help: add `#![feature(wake_trait)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'wake_trait' [INFO] [stderr] --> src/main.rs:47:6 [INFO] [stderr] | [INFO] [stderr] 47 | impl Wake for Task { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #69912 for more information [INFO] [stderr] = help: add `#![feature(wake_trait)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: aborting due to 9 previous errors; 1 warning emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0412, E0432, E0557, E0658, E0705. [INFO] [stderr] For more information about an error, try `rustc --explain E0412`. [INFO] [stderr] error: aborting due to 9 previous errors; 1 warning emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0412, E0432, E0557, E0658, E0705. [INFO] [stderr] For more information about an error, try `rustc --explain E0412`. [INFO] [stderr] error: could not compile `async-await`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `async-await`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "a8b22d1c806927c2d196a8429aa157473f036936990099e64e2ca6bcf39601ca"` [INFO] running `"docker" "rm" "-f" "a8b22d1c806927c2d196a8429aa157473f036936990099e64e2ca6bcf39601ca"` [INFO] [stdout] a8b22d1c806927c2d196a8429aa157473f036936990099e64e2ca6bcf39601ca