[INFO] fetching crate pseudo-async-io 0.1.0...
[INFO] extracting crate pseudo-async-io 0.1.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/pseudo-async-io/0.1.0
[INFO] extracting crate pseudo-async-io 0.1.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/pseudo-async-io/0.1.0
[INFO] validating manifest of pseudo-async-io-0.1.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pseudo-async-io-0.1.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pseudo-async-io-0.1.0
[INFO] finished frobbing pseudo-async-io-0.1.0
[INFO] frobbed toml for pseudo-async-io-0.1.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/pseudo-async-io/0.1.0/Cargo.toml
[INFO] started frobbing pseudo-async-io-0.1.0
[INFO] finished frobbing pseudo-async-io-0.1.0
[INFO] frobbed toml for pseudo-async-io-0.1.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/pseudo-async-io/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pseudo-async-io-0.1.0 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/pseudo-async-io/0.1.0:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] ebf362cd1ee179a85bd61fb78dd9b50d308b1cdd9d3ace90b4308c660cc54415
[INFO] running `"docker" "start" "-a" "ebf362cd1ee179a85bd61fb78dd9b50d308b1cdd9d3ace90b4308c660cc54415"`
[INFO] [stderr]    Compiling pseudo-async-io v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0053]: method `poll_read` has an incompatible type for trait
[INFO] [stderr]   --> src/lib.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn poll_read(&mut self, _: &Waker, buf: &mut [u8]) -> Poll<Result<usize, Error>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::pin::Pin`, found mutable reference
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `fn(std::pin::Pin<&mut PseudoAsyncIo<R>>, &mut std::task::Context<'_>, &mut [u8]) -> futures::Poll<std::result::Result<usize, std::io::Error>>`
[INFO] [stderr]               found type `fn(&mut PseudoAsyncIo<R>, &std::task::Waker, &mut [u8]) -> futures::Poll<std::result::Result<usize, std::io::Error>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0053]: method `poll_write` has an incompatible type for trait
[INFO] [stderr]   --> src/lib.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn poll_write(&mut self, _: &Waker, b: &[u8]) -> Poll<Result<usize, Error>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::pin::Pin`, found mutable reference
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `fn(std::pin::Pin<&mut PseudoAsyncIo<W>>, &mut std::task::Context<'_>, &[u8]) -> futures::Poll<std::result::Result<usize, std::io::Error>>`
[INFO] [stderr]               found type `fn(&mut PseudoAsyncIo<W>, &std::task::Waker, &[u8]) -> futures::Poll<std::result::Result<usize, std::io::Error>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0053]: method `poll_flush` has an incompatible type for trait
[INFO] [stderr]   --> src/lib.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn poll_flush(&mut self, _: &Waker) -> Poll<Result<(), Error>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::pin::Pin`, found mutable reference
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `fn(std::pin::Pin<&mut PseudoAsyncIo<W>>, &mut std::task::Context<'_>) -> futures::Poll<std::result::Result<(), std::io::Error>>`
[INFO] [stderr]               found type `fn(&mut PseudoAsyncIo<W>, &std::task::Waker) -> futures::Poll<std::result::Result<(), std::io::Error>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0053]: method `poll_close` has an incompatible type for trait
[INFO] [stderr]   --> src/lib.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn poll_close(&mut self, _: &Waker) -> Poll<Result<(), Error>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::pin::Pin`, found mutable reference
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `fn(std::pin::Pin<&mut PseudoAsyncIo<W>>, &mut std::task::Context<'_>) -> futures::Poll<std::result::Result<(), std::io::Error>>`
[INFO] [stderr]               found type `fn(&mut PseudoAsyncIo<W>, &std::task::Waker) -> futures::Poll<std::result::Result<(), std::io::Error>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0053]: method `poll_read` has an incompatible type for trait
[INFO] [stderr]    --> src/lib.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     fn poll_read(&mut self, _: &Waker, b: &mut [u8]) -> Poll<Result<usize, Error>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::pin::Pin`, found mutable reference
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `fn(std::pin::Pin<&mut PseudoAsyncIoPair<R, W>>, &mut std::task::Context<'_>, &mut [u8]) -> futures::Poll<std::result::Result<usize, std::io::Error>>`
[INFO] [stderr]                found type `fn(&mut PseudoAsyncIoPair<R, W>, &std::task::Waker, &mut [u8]) -> futures::Poll<std::result::Result<usize, std::io::Error>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0053]: method `poll_write` has an incompatible type for trait
[INFO] [stderr]    --> src/lib.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn poll_write(&mut self, _: &Waker, b: &[u8]) -> Poll<Result<usize, Error>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::pin::Pin`, found mutable reference
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `fn(std::pin::Pin<&mut PseudoAsyncIoPair<R, W>>, &mut std::task::Context<'_>, &[u8]) -> futures::Poll<std::result::Result<usize, std::io::Error>>`
[INFO] [stderr]                found type `fn(&mut PseudoAsyncIoPair<R, W>, &std::task::Waker, &[u8]) -> futures::Poll<std::result::Result<usize, std::io::Error>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0053]: method `poll_flush` has an incompatible type for trait
[INFO] [stderr]    --> src/lib.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn poll_flush(&mut self, _: &Waker) -> Poll<Result<(), Error>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::pin::Pin`, found mutable reference
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `fn(std::pin::Pin<&mut PseudoAsyncIoPair<R, W>>, &mut std::task::Context<'_>) -> futures::Poll<std::result::Result<(), std::io::Error>>`
[INFO] [stderr]                found type `fn(&mut PseudoAsyncIoPair<R, W>, &std::task::Waker) -> futures::Poll<std::result::Result<(), std::io::Error>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0053]: method `poll_close` has an incompatible type for trait
[INFO] [stderr]    --> src/lib.rs:116:5
[INFO] [stderr]     |
[INFO] [stderr] 116 |     fn poll_close(&mut self, _: &Waker) -> Poll<Result<(), Error>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::pin::Pin`, found mutable reference
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `fn(std::pin::Pin<&mut PseudoAsyncIoPair<R, W>>, &mut std::task::Context<'_>) -> futures::Poll<std::result::Result<(), std::io::Error>>`
[INFO] [stderr]                found type `fn(&mut PseudoAsyncIoPair<R, W>, &std::task::Waker) -> futures::Poll<std::result::Result<(), std::io::Error>>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0053`.
[INFO] [stderr] error: Could not compile `pseudo-async-io`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ebf362cd1ee179a85bd61fb78dd9b50d308b1cdd9d3ace90b4308c660cc54415"`
[INFO] running `"docker" "rm" "-f" "ebf362cd1ee179a85bd61fb78dd9b50d308b1cdd9d3ace90b4308c660cc54415"`
[INFO] [stdout] ebf362cd1ee179a85bd61fb78dd9b50d308b1cdd9d3ace90b4308c660cc54415