[INFO] fetching crate sequoia-ipc 0.36.1...
[INFO] checking sequoia-ipc-0.36.1 against master#cced03bfd61a304243a34504618ecec86c17063f for pr-157082
[INFO] extracting crate sequoia-ipc 0.36.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate sequoia-ipc 0.36.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate sequoia-ipc 0.36.1
[INFO] tweaked toml for crates.io crate sequoia-ipc 0.36.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sequoia-ipc 0.36.1 on toolchain cced03bfd61a304243a34504618ecec86c17063f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sequoia-ipc 0.36.1 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" "+cced03bfd61a304243a34504618ecec86c17063f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.2.45
[INFO] [stderr]   Downloaded syn v2.0.110
[INFO] [stderr]   Downloaded clap v4.5.51
[INFO] [stderr]   Downloaded capnp-futures v0.25.0
[INFO] [stderr]   Downloaded capnpc v0.25.0
[INFO] [stderr]   Downloaded capnp-rpc v0.25.0
[INFO] [stderr]   Downloaded clap_builder v4.5.51
[INFO] [stderr]   Downloaded capnp v0.25.0
[INFO] [stderr]   Downloaded sequoia-openpgp v2.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] efe7d5e93463eb75ed9103bde028b9bbd6bc9e4f0c3e292f29128ad71db00a96
[INFO] running `Command { std: "docker" "start" "efe7d5e93463eb75ed9103bde028b9bbd6bc9e4f0c3e292f29128ad71db00a96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "efe7d5e93463eb75ed9103bde028b9bbd6bc9e4f0c3e292f29128ad71db00a96" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efe7d5e93463eb75ed9103bde028b9bbd6bc9e4f0c3e292f29128ad71db00a96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "efe7d5e93463eb75ed9103bde028b9bbd6bc9e4f0c3e292f29128ad71db00a96" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling nettle-sys v2.3.1
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[INFO] [stderr]    Compiling sequoia-ipc v0.36.1 (/opt/rustwide/workdir)
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[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/core.rs:180:26
[INFO] [stdout]     |
[INFO] [stdout] 180 |             c.home = tmp.into_path();
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/core.rs:180:26
[INFO] [stdout]     |
[INFO] [stdout] 180 |             c.home = tmp.into_path();
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: impl trait in impl method signature does not match trait method signature
[INFO] [stdout]   --> examples/ipc-standalone/main.rs:50:10
[INFO] [stdout]    |
[INFO] [stdout] 50 |     ) -> ::capnp::capability::Promise<(), ::capnp::Error> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/target/debug/build/sequoia-ipc-b5e76f63108953a5/out/examples/ipc-standalone/hello_protocol_capnp.rs:65:91
[INFO] [stdout]    |
[INFO] [stdout] 65 | ...>) -> impl ::core::future::Future<Output = Result<(), ::capnp::Error>> + 'static { ::core::future::ready(Err(::capnp::Error::unim...
[INFO] [stdout]    |          -------------------------------------------------------------------------- return type from trait method defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: add `#[allow(refining_impl_trait)]` if it is intended for this to be part of the public API of this crate
[INFO] [stdout]    = note: we are soliciting feedback, see issue #121718 <https://github.com/rust-lang/rust/issues/121718> for more information
[INFO] [stdout]    = note: `#[warn(refining_impl_trait_internal)]` (part of `#[warn(refining_impl_trait)]`) on by default
[INFO] [stdout] help: replace the return type so that it matches the trait
[INFO] [stdout]    |
[INFO] [stdout] 50 -     ) -> ::capnp::capability::Promise<(), ::capnp::Error> {
[INFO] [stdout] 50 +     ) -> impl std::future::Future<Output = std::result::Result<(), capnp::Error>> + 'static {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.61s
[INFO] running `Command { std: "docker" "inspect" "efe7d5e93463eb75ed9103bde028b9bbd6bc9e4f0c3e292f29128ad71db00a96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efe7d5e93463eb75ed9103bde028b9bbd6bc9e4f0c3e292f29128ad71db00a96", kill_on_drop: false }`
[INFO] [stdout] efe7d5e93463eb75ed9103bde028b9bbd6bc9e4f0c3e292f29128ad71db00a96