[INFO] crate juliex 0.3.0-alpha.2 is already in cache
[INFO] extracting crate juliex 0.3.0-alpha.2 into work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/juliex/0.3.0-alpha.2
[INFO] extracting crate juliex 0.3.0-alpha.2 into work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/reg/juliex/0.3.0-alpha.2
[INFO] validating manifest of juliex-0.3.0-alpha.2 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of juliex-0.3.0-alpha.2 on toolchain try#74092351c05ae61047b2be02024415546595e974
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing juliex-0.3.0-alpha.2
[INFO] finished frobbing juliex-0.3.0-alpha.2
[INFO] frobbed toml for juliex-0.3.0-alpha.2 written to work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/juliex/0.3.0-alpha.2/Cargo.toml
[INFO] started frobbing juliex-0.3.0-alpha.2
[INFO] finished frobbing juliex-0.3.0-alpha.2
[INFO] frobbed toml for juliex-0.3.0-alpha.2 written to work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/reg/juliex/0.3.0-alpha.2/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking juliex-0.3.0-alpha.2 against try#74092351c05ae61047b2be02024415546595e974 for pr-60174
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60174/worker-2/try#74092351c05ae61047b2be02024415546595e974:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/reg/juliex/0.3.0-alpha.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 097c09774c1e78a028238ff1ee5efe508d3aee3fbad4dd1d97cc095bdce341e4
[INFO] running `"docker" "start" "-a" "097c09774c1e78a028238ff1ee5efe508d3aee3fbad4dd1d97cc095bdce341e4"`
[INFO] [stderr]     Checking crossbeam v0.6.0
[INFO] [stderr]     Checking romio v0.3.0-alpha.5
[INFO] [stderr]     Checking juliex v0.3.0-alpha.2 (/opt/crater/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:139:79
[INFO] [stderr]     |
[INFO] [stderr] 139 |             if let Poll::Ready(_) = (&mut *self.0.future.get()).as_mut().poll(&waker) {
[INFO] [stderr]     |                                                                               ^^^^^^ types differ in mutability
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `&mut std::task::Context<'_>`
[INFO] [stderr]                found type `&std::mem::ManuallyDrop<std::task::Waker>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `new_unchecked` found for type `std::task::Waker` in the current scope
[INFO] [stderr]    --> src/lib.rs:155:12
[INFO] [stderr]     |
[INFO] [stderr] 155 |     Waker::new_unchecked(RawWaker::new(
[INFO] [stderr]     |            ^^^^^^^^^^^^^ function or associated item not found in `std::task::Waker`
[INFO] [stderr] 
[INFO] [stderr] error[E0063]: missing field `wake_by_ref` in initializer of `std::task::RawWakerVTable`
[INFO] [stderr]    --> src/lib.rs:157:10
[INFO] [stderr]     |
[INFO] [stderr] 157 |         &RawWakerVTable {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^ missing `wake_by_ref`
[INFO] [stderr] 
[INFO] [stderr] error[E0063]: missing field `wake_by_ref` in initializer of `std::task::RawWakerVTable`
[INFO] [stderr]    --> src/lib.rs:169:10
[INFO] [stderr]     |
[INFO] [stderr] 169 |         &RawWakerVTable {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^ missing `wake_by_ref`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0063, E0308, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0063`.
[INFO] [stderr] error: Could not compile `juliex`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0053]: method `poll` has an incompatible type for trait
[INFO] [stderr]   --> src/tests.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn poll(self: Pin<&mut Self>, _: &Waker) -> Poll<()> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ types differ in mutability
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `fn(std::pin::Pin<&mut tests::DropFuture>, &mut std::task::Context<'_>) -> std::task::Poll<()>`
[INFO] [stderr]               found type `fn(std::pin::Pin<&mut tests::DropFuture>, &std::task::Waker) -> std::task::Poll<()>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:139:79
[INFO] [stderr]     |
[INFO] [stderr] 139 |             if let Poll::Ready(_) = (&mut *self.0.future.get()).as_mut().poll(&waker) {
[INFO] [stderr]     |                                                                               ^^^^^^ types differ in mutability
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `&mut std::task::Context<'_>`
[INFO] [stderr]                found type `&std::mem::ManuallyDrop<std::task::Waker>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `new_unchecked` found for type `std::task::Waker` in the current scope
[INFO] [stderr]    --> src/lib.rs:155:12
[INFO] [stderr]     |
[INFO] [stderr] 155 |     Waker::new_unchecked(RawWaker::new(
[INFO] [stderr]     |            ^^^^^^^^^^^^^ function or associated item not found in `std::task::Waker`
[INFO] [stderr] 
[INFO] [stderr] error[E0063]: missing field `wake_by_ref` in initializer of `std::task::RawWakerVTable`
[INFO] [stderr]    --> src/lib.rs:157:10
[INFO] [stderr]     |
[INFO] [stderr] 157 |         &RawWakerVTable {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^ missing `wake_by_ref`
[INFO] [stderr] 
[INFO] [stderr] error[E0063]: missing field `wake_by_ref` in initializer of `std::task::RawWakerVTable`
[INFO] [stderr]    --> src/lib.rs:169:10
[INFO] [stderr]     |
[INFO] [stderr] 169 |         &RawWakerVTable {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^ missing `wake_by_ref`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 1 parameter was supplied
[INFO] [stderr]    --> src/tests.rs:28:10
[INFO] [stderr]     |
[INFO] [stderr] 28  |     drop(Task::new(DropFuture(tx)));
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 parameters
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:125:5
[INFO] [stderr]     |
[INFO] [stderr] 125 |     fn new<F: Future<Output = ()> + Send + 'static>(future: F, queue: Arc<TaskQueue>) -> Task {
[INFO] [stderr]     |     ----------------------------------------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 1 parameter was supplied
[INFO] [stderr]    --> src/tests.rs:33:22
[INFO] [stderr]     |
[INFO] [stderr] 33  |     std::mem::forget(Task::new(DropFuture(tx)));
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 parameters
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:125:5
[INFO] [stderr]     |
[INFO] [stderr] 125 |     fn new<F: Future<Output = ()> + Send + 'static>(future: F, queue: Arc<TaskQueue>) -> Task {
[INFO] [stderr]     |     ----------------------------------------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0053, E0061, E0063, E0308, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0053`.
[INFO] [stderr] error: Could not compile `juliex`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "097c09774c1e78a028238ff1ee5efe508d3aee3fbad4dd1d97cc095bdce341e4"`
[INFO] running `"docker" "rm" "-f" "097c09774c1e78a028238ff1ee5efe508d3aee3fbad4dd1d97cc095bdce341e4"`
[INFO] [stdout] 097c09774c1e78a028238ff1ee5efe508d3aee3fbad4dd1d97cc095bdce341e4