[INFO] fetching crate packet-ipc 0.4.0...
[INFO] extracting crate packet-ipc 0.4.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/packet-ipc/0.4.0
[INFO] extracting crate packet-ipc 0.4.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/packet-ipc/0.4.0
[INFO] validating manifest of packet-ipc-0.4.0 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 packet-ipc-0.4.0 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 packet-ipc-0.4.0
[INFO] finished frobbing packet-ipc-0.4.0
[INFO] frobbed toml for packet-ipc-0.4.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/packet-ipc/0.4.0/Cargo.toml
[INFO] started frobbing packet-ipc-0.4.0
[INFO] finished frobbing packet-ipc-0.4.0
[INFO] frobbed toml for packet-ipc-0.4.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/packet-ipc/0.4.0/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 packet-ipc-0.4.0 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/packet-ipc/0.4.0:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] ee938b1d3cb71b689f8b85fc815f42d636da64370a5931f567f33aebd3863bb8
[INFO] running `"docker" "start" "-a" "ee938b1d3cb71b689f8b85fc815f42d636da64370a5931f567f33aebd3863bb8"`
[INFO] [stderr]    Compiling serde v1.0.92
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling serde_bytes v0.10.5
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling ipc-channel v0.11.3
[INFO] [stderr]    Compiling packet-ipc v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0437]: type `SinkItem` is not a member of trait `futures::sink::Sink`
[INFO] [stderr]   --> src/server.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     type SinkItem = IpcMessage;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `futures::sink::Sink`
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stderr]   --> src/server.rs:43:6
[INFO] [stderr]    |
[INFO] [stderr] 43 | impl futures::sink::Sink for ConnectedIpc {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^ expected 1 type argument
[INFO] [stderr] 
[INFO] [stderr] error[E0220]: associated type `SinkItem` not found for `Self`
[INFO] [stderr]   --> src/server.rs:51:47
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn start_send(self: Pin<&mut Self>, item: Self::SinkItem) -> Result<(), Self::SinkError> {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^ associated type `SinkItem` not found
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0107, E0220, E0437.
[INFO] [stderr] For more information about an error, try `rustc --explain E0107`.
[INFO] [stderr] error: Could not compile `packet-ipc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ee938b1d3cb71b689f8b85fc815f42d636da64370a5931f567f33aebd3863bb8"`
[INFO] running `"docker" "rm" "-f" "ee938b1d3cb71b689f8b85fc815f42d636da64370a5931f567f33aebd3863bb8"`
[INFO] [stdout] ee938b1d3cb71b689f8b85fc815f42d636da64370a5931f567f33aebd3863bb8