[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 master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskade%2Fasync-await" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/skade/async-await on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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-11/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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] 3f540cd1d469a0be2885903331d8259c300bc9ba3a5a73bb66fa358b248feb8f
[INFO] running `"docker" "start" "-a" "3f540cd1d469a0be2885903331d8259c300bc9ba3a5a73bb66fa358b248feb8f"`
[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[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<Self>, 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 <https://github.com/rust-lang/rust/issues/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<Self>) {
[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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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
[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[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<Self>, 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 <https://github.com/rust-lang/rust/issues/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<Self>) {
[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 <https://github.com/rust-lang/rust/issues/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 <https://github.com/rust-lang/rust/issues/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
[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] running `"docker" "inspect" "3f540cd1d469a0be2885903331d8259c300bc9ba3a5a73bb66fa358b248feb8f"`
[INFO] running `"docker" "rm" "-f" "3f540cd1d469a0be2885903331d8259c300bc9ba3a5a73bb66fa358b248feb8f"`
[INFO] [stdout] 3f540cd1d469a0be2885903331d8259c300bc9ba3a5a73bb66fa358b248feb8f
