[INFO] updating cached repository tinaun/futures-native-timers
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tinaun/futures-native-timers
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tinaun/futures-native-timers" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/tinaun/futures-native-timers"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/tinaun/futures-native-timers'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tinaun/futures-native-timers" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/tinaun/futures-native-timers"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/tinaun/futures-native-timers'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4f37b8114f661af4a6dbfb2330ffa8295c118b22
[INFO] sha for GitHub repo tinaun/futures-native-timers: 4f37b8114f661af4a6dbfb2330ffa8295c118b22
[INFO] validating manifest of tinaun/futures-native-timers on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tinaun/futures-native-timers on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tinaun/futures-native-timers
[INFO] finished frobbing tinaun/futures-native-timers
[INFO] frobbed toml for tinaun/futures-native-timers written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/tinaun/futures-native-timers/Cargo.toml
[INFO] started frobbing tinaun/futures-native-timers
[INFO] finished frobbing tinaun/futures-native-timers
[INFO] frobbed toml for tinaun/futures-native-timers written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/tinaun/futures-native-timers/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking tinaun/futures-native-timers against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-2/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/tinaun/futures-native-timers:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e4d5e1914426c4aeaaa35b2492796b826d9205677cc73d615d22cc50deec0b3d
[INFO] running `"docker" "start" "-a" "e4d5e1914426c4aeaaa35b2492796b826d9205677cc73d615d22cc50deec0b3d"`
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]     Checking either v1.5.2
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
[INFO] [stderr]     Checking pin-utils v0.1.0-alpha.4
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking futures-core-preview v0.3.0-alpha.14
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking futures-channel-preview v0.3.0-alpha.14
[INFO] [stderr]     Checking futures-io-preview v0.3.0-alpha.14
[INFO] [stderr]     Checking futures-sink-preview v0.3.0-alpha.14
[INFO] [stderr]    Compiling proc-macro-hack v0.5.5
[INFO] [stderr]    Compiling futures-select-macro-preview v0.3.0-alpha.14
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.14
[INFO] [stderr]     Checking futures-executor-preview v0.3.0-alpha.14
[INFO] [stderr]     Checking futures-preview v0.3.0-alpha.14
[INFO] [stderr]     Checking futures-native-timers v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0053]: method `poll` has an incompatible type for trait
[INFO] [stderr]   --> src/delay.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn poll(mut self: Pin<&mut Self>, lw: &Waker) -> Poll<Self::Output> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ types differ in mutability
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `fn(std::pin::Pin<&mut delay::Delay>, &mut std::task::Context<'_>) -> core::task::poll::Poll<()>`
[INFO] [stderr]               found type `fn(std::pin::Pin<&mut delay::Delay>, &std::task::Waker) -> core::task::poll::Poll<()>`
[INFO] [stderr] 
[INFO] [stderr] error[E0053]: method `poll_next` has an incompatible type for trait
[INFO] [stderr]   --> src/interval.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn poll_next(mut self: Pin<&mut Self>, lw: &Waker) -> Poll<Option<Self::Item>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ types differ in mutability
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `fn(std::pin::Pin<&mut interval::Interval>, &mut std::task::Context<'_>) -> core::task::poll::Poll<std::option::Option<std::time::Instant>>`
[INFO] [stderr]               found type `fn(std::pin::Pin<&mut interval::Interval>, &std::task::Waker) -> core::task::poll::Poll<std::option::Option<std::time::Instant>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0053]: method `poll` has an incompatible type for trait
[INFO] [stderr]   --> src/timeout.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn poll(mut self: Pin<&mut Self>, w: &Waker) -> Poll<Self::Output> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ types differ in mutability
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `fn(std::pin::Pin<&mut timeout::Timeout<F>>, &mut std::task::Context<'_>) -> core::task::poll::Poll<std::result::Result<_, timeout::TimeoutError>>`
[INFO] [stderr]               found type `fn(std::pin::Pin<&mut timeout::Timeout<F>>, &std::task::Waker) -> core::task::poll::Poll<std::result::Result<_, timeout::TimeoutError>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0053]: method `poll` has an incompatible type for trait
[INFO] [stderr]   --> src/delay.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn poll(mut self: Pin<&mut Self>, lw: &Waker) -> Poll<Self::Output> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ types differ in mutability
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `fn(std::pin::Pin<&mut delay::Delay>, &mut std::task::Context<'_>) -> core::task::poll::Poll<()>`
[INFO] [stderr]               found type `fn(std::pin::Pin<&mut delay::Delay>, &std::task::Waker) -> core::task::poll::Poll<()>`
[INFO] [stderr] 
[INFO] [stderr] error[E0053]: method `poll_next` has an incompatible type for trait
[INFO] [stderr]   --> src/interval.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn poll_next(mut self: Pin<&mut Self>, lw: &Waker) -> Poll<Option<Self::Item>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ types differ in mutability
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `fn(std::pin::Pin<&mut interval::Interval>, &mut std::task::Context<'_>) -> core::task::poll::Poll<std::option::Option<std::time::Instant>>`
[INFO] [stderr]               found type `fn(std::pin::Pin<&mut interval::Interval>, &std::task::Waker) -> core::task::poll::Poll<std::option::Option<std::time::Instant>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0053]: method `poll` has an incompatible type for trait
[INFO] [stderr]   --> src/timeout.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn poll(mut self: Pin<&mut Self>, w: &Waker) -> Poll<Self::Output> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ types differ in mutability
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `fn(std::pin::Pin<&mut timeout::Timeout<F>>, &mut std::task::Context<'_>) -> core::task::poll::Poll<std::result::Result<_, timeout::TimeoutError>>`
[INFO] [stderr]               found type `fn(std::pin::Pin<&mut timeout::Timeout<F>>, &std::task::Waker) -> core::task::poll::Poll<std::result::Result<_, timeout::TimeoutError>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/timeout.rs:47:60
[INFO] [stderr]    |
[INFO] [stderr] 47 |         if let Poll::Ready(_) = self.as_mut().delay().poll(w) {
[INFO] [stderr]    |                                                            ^ types differ in mutability
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `&mut std::task::Context<'_>`
[INFO] [stderr]               found type `&std::task::Waker`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/timeout.rs:51:41
[INFO] [stderr]    |
[INFO] [stderr] 51 |             self.as_mut().future().poll(w).map(Ok)
[INFO] [stderr]    |                                         ^ types differ in mutability
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `&mut std::task::Context<'_>`
[INFO] [stderr]               found type `&std::task::Waker`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0053, E0308.
[INFO] [stderr] For more information about an error, try `rustc --explain E0053`.
[INFO] [stderr] error: Could not compile `futures-native-timers`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/timeout.rs:47:60
[INFO] [stderr]    |
[INFO] [stderr] 47 |         if let Poll::Ready(_) = self.as_mut().delay().poll(w) {
[INFO] [stderr]    |                                                            ^ types differ in mutability
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `&mut std::task::Context<'_>`
[INFO] [stderr]               found type `&std::task::Waker`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/timeout.rs:51:41
[INFO] [stderr]    |
[INFO] [stderr] 51 |             self.as_mut().future().poll(w).map(Ok)
[INFO] [stderr]    |                                         ^ types differ in mutability
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `&mut std::task::Context<'_>`
[INFO] [stderr]               found type `&std::task::Waker`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0053, E0308.
[INFO] [stderr] For more information about an error, try `rustc --explain E0053`.
[INFO] [stderr] error: Could not compile `futures-native-timers`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e4d5e1914426c4aeaaa35b2492796b826d9205677cc73d615d22cc50deec0b3d"`
[INFO] running `"docker" "rm" "-f" "e4d5e1914426c4aeaaa35b2492796b826d9205677cc73d615d22cc50deec0b3d"`
[INFO] [stdout] e4d5e1914426c4aeaaa35b2492796b826d9205677cc73d615d22cc50deec0b3d