[INFO] crate tarpc-lib 0.2.0 is already in cache
[INFO] extracting crate tarpc-lib 0.2.0 into work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/reg/tarpc-lib/0.2.0
[INFO] extracting crate tarpc-lib 0.2.0 into work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/reg/tarpc-lib/0.2.0
[INFO] validating manifest of tarpc-lib-0.2.0 on toolchain master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tarpc-lib-0.2.0 on toolchain try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tarpc-lib-0.2.0
[INFO] finished frobbing tarpc-lib-0.2.0
[INFO] frobbed toml for tarpc-lib-0.2.0 written to work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/reg/tarpc-lib/0.2.0/Cargo.toml
[INFO] started frobbing tarpc-lib-0.2.0
[INFO] finished frobbing tarpc-lib-0.2.0
[INFO] frobbed toml for tarpc-lib-0.2.0 written to work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/reg/tarpc-lib/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking tarpc-lib-0.2.0 against master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104 for pr-57321
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57321/worker-1/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/reg/tarpc-lib/0.2.0:/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" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d89c017e96ddc13603f7cc7e48d51f98a1073fce275ffd0bdf580396eb791b12
[INFO] running `"docker" "start" "-a" "d89c017e96ddc13603f7cc7e48d51f98a1073fce275ffd0bdf580396eb791b12"`
[INFO] [stderr] warning: the cargo feature `rename-dependency` is now stable and is no longer necessary to be listed in the manifest
[INFO] [stderr]     Checking tarpc-trace v0.1.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.4
[INFO] [stderr]    Compiling futures-select-macro-preview v0.3.0-alpha.11
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.11
[INFO] [stderr]     Checking futures-executor-preview v0.3.0-alpha.11
[INFO] [stderr]     Checking futures-test-preview v0.3.0-alpha.11
[INFO] [stderr]     Checking futures-preview v0.3.0-alpha.11
[INFO] [stderr]     Checking tarpc-lib v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0599]: no function or associated item named `get_mut_unchecked` found for type `std::pin::Pin<_>` in the current scope
[INFO] [stderr]    --> src/client/channel.rs:764:34
[INFO] [stderr]     |
[INFO] [stderr] 764 |         let this = unsafe { Pin::get_mut_unchecked(self) };
[INFO] [stderr]     |                             -----^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             function or associated item not found in `std::pin::Pin<_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `try_poll` found for type `std::pin::Pin<_>` in the current scope
[INFO] [stderr]    --> src/client/channel.rs:770:63
[INFO] [stderr]     |
[INFO] [stderr] 770 |                     match unsafe { Pin::new_unchecked(fut1) }.try_poll(lw) {
[INFO] [stderr]     |                                                               ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: unsafe { Pin::new_unchecked(fut1) } is a function, perhaps you wish to call it
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `try_poll` found for type `std::pin::Pin<_>` in the current scope
[INFO] [stderr]    --> src/client/channel.rs:777:64
[INFO] [stderr]     |
[INFO] [stderr] 777 |                     return unsafe { Pin::new_unchecked(fut2) }.try_poll(lw);
[INFO] [stderr]     |                                                                ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: unsafe { Pin::new_unchecked(fut2) } is a function, perhaps you wish to call it
[INFO] [stderr] 
[INFO] [stderr] error[E0614]: type `client::channel::TryChain<_, _>` cannot be dereferenced
[INFO] [stderr]    --> src/client/channel.rs:784:13
[INFO] [stderr]     |
[INFO] [stderr] 784 |             *this = TryChain::Empty; // Drop fut1
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0614]: type `client::channel::TryChain<_, _>` cannot be dereferenced
[INFO] [stderr]    --> src/client/channel.rs:787:49
[INFO] [stderr]     |
[INFO] [stderr] 787 |                 TryChainAction::Future(fut2) => *this = TryChain::Second(fut2),
[INFO] [stderr]     |                                                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors occurred: E0599, E0614.
[INFO] [stderr] For more information about an error, try `rustc --explain E0599`.
[INFO] [stderr] error: Could not compile `tarpc-lib`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no function or associated item named `get_mut_unchecked` found for type `std::pin::Pin<_>` in the current scope
[INFO] [stderr]    --> src/client/channel.rs:764:34
[INFO] [stderr]     |
[INFO] [stderr] 764 |         let this = unsafe { Pin::get_mut_unchecked(self) };
[INFO] [stderr]     |                             -----^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             function or associated item not found in `std::pin::Pin<_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `try_poll` found for type `std::pin::Pin<_>` in the current scope
[INFO] [stderr]    --> src/client/channel.rs:770:63
[INFO] [stderr]     |
[INFO] [stderr] 770 |                     match unsafe { Pin::new_unchecked(fut1) }.try_poll(lw) {
[INFO] [stderr]     |                                                               ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: unsafe { Pin::new_unchecked(fut1) } is a function, perhaps you wish to call it
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `try_poll` found for type `std::pin::Pin<_>` in the current scope
[INFO] [stderr]    --> src/client/channel.rs:777:64
[INFO] [stderr]     |
[INFO] [stderr] 777 |                     return unsafe { Pin::new_unchecked(fut2) }.try_poll(lw);
[INFO] [stderr]     |                                                                ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: unsafe { Pin::new_unchecked(fut2) } is a function, perhaps you wish to call it
[INFO] [stderr] 
[INFO] [stderr] error[E0614]: type `client::channel::TryChain<_, _>` cannot be dereferenced
[INFO] [stderr]    --> src/client/channel.rs:784:13
[INFO] [stderr]     |
[INFO] [stderr] 784 |             *this = TryChain::Empty; // Drop fut1
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0614]: type `client::channel::TryChain<_, _>` cannot be dereferenced
[INFO] [stderr]    --> src/client/channel.rs:787:49
[INFO] [stderr]     |
[INFO] [stderr] 787 |                 TryChainAction::Future(fut2) => *this = TryChain::Second(fut2),
[INFO] [stderr]     |                                                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors occurred: E0599, E0614.
[INFO] [stderr] For more information about an error, try `rustc --explain E0599`.
[INFO] [stderr] error: Could not compile `tarpc-lib`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d89c017e96ddc13603f7cc7e48d51f98a1073fce275ffd0bdf580396eb791b12"`
[INFO] running `"docker" "rm" "-f" "d89c017e96ddc13603f7cc7e48d51f98a1073fce275ffd0bdf580396eb791b12"`
[INFO] [stdout] d89c017e96ddc13603f7cc7e48d51f98a1073fce275ffd0bdf580396eb791b12