[INFO] fetching crate etcd-rs 1.0.1...
[INFO] documenting etcd-rs-1.0.1 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate etcd-rs 1.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate etcd-rs 1.0.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate etcd-rs 1.0.1
[INFO] finished tweaking crates.io crate etcd-rs 1.0.1
[INFO] tweaked toml for crates.io crate etcd-rs 1.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate etcd-rs 1.0.1 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prost-derive v0.11.8
[INFO] [stderr]   Downloaded prost-types v0.11.8
[INFO] [stderr]   Downloaded prettyplease v0.1.18
[INFO] [stderr]   Downloaded prost v0.11.8
[INFO] [stderr]   Downloaded axum-core v0.3.3
[INFO] [stderr]   Downloaded tonic-build v0.9.1
[INFO] [stderr]   Downloaded tokio-rustls v0.24.0
[INFO] [stderr]   Downloaded prost-build v0.11.8
[INFO] [stderr]   Downloaded tonic v0.9.1
[INFO] [stderr]   Downloaded axum v0.6.12
[INFO] [stderr]   Downloaded syn v2.0.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ce361860a111e3ae8659c2a06432927373767bb92df8c99b50c8bf50558a15a
[INFO] running `Command { std: "docker" "start" "-a" "7ce361860a111e3ae8659c2a06432927373767bb92df8c99b50c8bf50558a15a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ce361860a111e3ae8659c2a06432927373767bb92df8c99b50c8bf50558a15a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ce361860a111e3ae8659c2a06432927373767bb92df8c99b50c8bf50558a15a", kill_on_drop: false }`
[INFO] [stdout] 7ce361860a111e3ae8659c2a06432927373767bb92df8c99b50c8bf50558a15a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6d5855e9c6af3d0dbf064b9aceead05c044497cb9fdc12f78c75134a17ac914
[INFO] running `Command { std: "docker" "start" "-a" "e6d5855e9c6af3d0dbf064b9aceead05c044497cb9fdc12f78c75134a17ac914", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.99
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[INFO] [stderr]    Compiling futures-core v0.3.24
[INFO] [stderr]     Checking bytes v1.2.1
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[INFO] [stderr]    Compiling futures-channel v0.3.24
[INFO] [stderr]    Compiling futures-task v0.3.24
[INFO] [stderr]     Checking futures-sink v0.3.24
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling tokio v1.27.0
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling futures-util v0.3.24
[INFO] [stderr]    Compiling anyhow v1.0.62
[INFO] [stderr]     Checking futures-io v0.3.24
[INFO] [stderr]    Compiling indexmap v1.9.1
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[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]     Checking tower-service v0.3.2
[INFO] [stderr]    Compiling prettyplease v0.1.18
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling fixedbitset v0.4.2
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[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking ring v0.16.20
[INFO] [stderr]    Compiling which v4.2.5
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling petgraph v0.6.2
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
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[INFO] [stderr]     Checking rustls-webpki v0.100.1
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]    Compiling tokio-macros v2.0.0
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]    Compiling futures-macro v0.3.24
[INFO] [stderr]    Compiling prost-derive v0.11.8
[INFO] [stderr]    Compiling tracing-attributes v0.1.22
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling async-stream-impl v0.3.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]     Checking async-stream v0.3.3
[INFO] [stderr]     Checking pin-project v1.0.12
[INFO] [stderr]     Checking thiserror v1.0.32
[INFO] [stderr]     Checking tracing v0.1.36
[INFO] [stderr]    Compiling prost v0.11.8
[INFO] [stderr]    Compiling prost-types v0.11.8
[INFO] [stderr]     Checking tokio-util v0.7.3
[INFO] [stderr]     Checking tokio-io-timeout v1.2.0
[INFO] [stderr]     Checking tokio-stream v0.1.9
[INFO] [stderr]     Checking tokio-rustls v0.24.0
[INFO] [stderr]    Compiling prost-build v0.11.8
[INFO] [stderr]    Compiling tonic-build v0.9.1
[INFO] [stderr]     Checking h2 v0.3.14
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking futures-executor v0.3.24
[INFO] [stderr]     Checking futures v0.3.24
[INFO] [stderr]    Compiling etcd-rs v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hyper v0.14.25
[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking tonic v0.9.1
[INFO] [stdout] error: expected expression, found `$`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tonic-0.9.1/src/transport/server/incoming.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | /     async_stream::try_stream! {
[INFO] [stdout] 42 | |         futures_util::pin_mut!(incoming);
[INFO] [stdout] 43 | |
[INFO] [stdout] 44 | |         #[cfg(feature = "tls")]
[INFO] [stdout] ...  |
[INFO] [stdout] 76 | |         }
[INFO] [stdout] 77 | |     }
[INFO] [stdout]    | |_____^ expected expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::async_stream_impl::try_stream_inner` which comes from the expansion of the macro `async_stream::try_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tonic` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e6d5855e9c6af3d0dbf064b9aceead05c044497cb9fdc12f78c75134a17ac914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6d5855e9c6af3d0dbf064b9aceead05c044497cb9fdc12f78c75134a17ac914", kill_on_drop: false }`
[INFO] [stdout] e6d5855e9c6af3d0dbf064b9aceead05c044497cb9fdc12f78c75134a17ac914
