[INFO] crate packet-ipc 0.4.0 is already in cache
[INFO] extracting crate packet-ipc 0.4.0 into work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/packet-ipc/0.4.0
[INFO] extracting crate packet-ipc 0.4.0 into work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/packet-ipc/0.4.0
[INFO] validating manifest of packet-ipc-0.4.0 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 packet-ipc-0.4.0 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 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-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/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-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/packet-ipc/0.4.0/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 packet-ipc-0.4.0 against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-4/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3957ebe35896e0c9a6236df770e737bd170e27ac6ee24b1005105d1ac14405c4
[INFO] running `"docker" "start" "-a" "3957ebe35896e0c9a6236df770e737bd170e27ac6ee24b1005105d1ac14405c4"`
[INFO] [stderr]     Checking serde v1.0.90
[INFO] [stderr]     Checking tempfile v3.0.7
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking bincode v1.1.3
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking serde_bytes v0.10.5
[INFO] [stderr]     Checking ipc-channel v0.11.3
[INFO] [stderr]     Checking 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[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[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: Could not compile `packet-ipc`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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" "3957ebe35896e0c9a6236df770e737bd170e27ac6ee24b1005105d1ac14405c4"`
[INFO] running `"docker" "rm" "-f" "3957ebe35896e0c9a6236df770e737bd170e27ac6ee24b1005105d1ac14405c4"`
[INFO] [stdout] 3957ebe35896e0c9a6236df770e737bd170e27ac6ee24b1005105d1ac14405c4