[INFO] fetching crate gipc 0.2.0...
[INFO] checking gipc-0.2.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate gipc 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate gipc 0.2.0
[INFO] removed 2 missing examples
[INFO] finished tweaking crates.io crate gipc 0.2.0
[INFO] tweaked toml for crates.io crate gipc 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gipc 0.2.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gipc 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53afb304090b371c727b55a9e05180c891dbcf69a7665893c5131bb32b25517f
[INFO] running `Command { std: "docker" "start" "-a" "53afb304090b371c727b55a9e05180c891dbcf69a7665893c5131bb32b25517f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53afb304090b371c727b55a9e05180c891dbcf69a7665893c5131bb32b25517f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53afb304090b371c727b55a9e05180c891dbcf69a7665893c5131bb32b25517f", kill_on_drop: false }`
[INFO] [stdout] 53afb304090b371c727b55a9e05180c891dbcf69a7665893c5131bb32b25517f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f1a2113a13a7b4fa0abeb56dc930b74b008550e72db2b0e620f32f99bc9692d
[INFO] running `Command { std: "docker" "start" "-a" "7f1a2113a13a7b4fa0abeb56dc930b74b008550e72db2b0e620f32f99bc9692d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.64
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling semver v1.0.17
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[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
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[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]    Compiling serde v1.0.171
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[INFO] [stderr]     Checking ciborium v0.2.1
[INFO] [stderr]     Checking gipc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `gipc::connection::AsyncConnection`
[INFO] [stdout]   --> examples/async-tokio/client.rs:2:5
[INFO] [stdout]    |
[INFO] [stdout]  2 | use gipc::connection::AsyncConnection;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^---------------
[INFO] [stdout]    |     |                 |
[INFO] [stdout]    |     |                 help: a similar name exists in the module: `Connection`
[INFO] [stdout]    |     no `AsyncConnection` in `connection`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/connection/mod.rs:23:37
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[cfg(feature = "async-tokio")]
[INFO] [stdout]    |       ----------------------- the item is gated behind the `async-tokio` feature
[INFO] [stdout] 22 | #[cfg_attr(docsrs, doc(cfg(feature = "async-tokio")))]
[INFO] [stdout] 23 | pub use async_tokio::{Connection as AsyncConnection, Listener as AsyncListener};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `gipc::connection::AsyncConnection`, `gipc::connection::AsyncListener`
[INFO] [stdout]   --> examples/async-tokio/listener.rs:2:24
[INFO] [stdout]    |
[INFO] [stdout]  2 | use gipc::connection::{AsyncConnection, AsyncListener};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^ no `AsyncListener` in `connection`
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        no `AsyncConnection` in `connection`
[INFO] [stdout]    |                        help: a similar name exists in the module: `Connection`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/connection/mod.rs:23:37
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[cfg(feature = "async-tokio")]
[INFO] [stdout]    |       ----------------------- the item is gated behind the `async-tokio` feature
[INFO] [stdout] 22 | #[cfg_attr(docsrs, doc(cfg(feature = "async-tokio")))]
[INFO] [stdout] 23 | pub use async_tokio::{Connection as AsyncConnection, Listener as AsyncListener};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/connection/mod.rs:23:66
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[cfg(feature = "async-tokio")]
[INFO] [stdout]    |       ----------------------- the item is gated behind the `async-tokio` feature
[INFO] [stdout] 22 | #[cfg_attr(docsrs, doc(cfg(feature = "async-tokio")))]
[INFO] [stdout] 23 | pub use async_tokio::{Connection as AsyncConnection, Listener as AsyncListener};
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gipc` (example "async-tokio") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "7f1a2113a13a7b4fa0abeb56dc930b74b008550e72db2b0e620f32f99bc9692d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f1a2113a13a7b4fa0abeb56dc930b74b008550e72db2b0e620f32f99bc9692d", kill_on_drop: false }`
[INFO] [stdout] 7f1a2113a13a7b4fa0abeb56dc930b74b008550e72db2b0e620f32f99bc9692d