[INFO] fetching crate redis-pubsub 0.0.1...
[INFO] documenting redis-pubsub-0.0.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate redis-pubsub 0.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate redis-pubsub 0.0.1 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate redis-pubsub 0.0.1
[INFO] finished tweaking crates.io crate redis-pubsub 0.0.1
[INFO] tweaked toml for crates.io crate redis-pubsub 0.0.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate redis-pubsub 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df8deed297abc91eb9bf6e64af20f635a5c2b7deeaf8f3914f0f8053f07c07c1
[INFO] running `Command { std: "docker" "start" "-a" "df8deed297abc91eb9bf6e64af20f635a5c2b7deeaf8f3914f0f8053f07c07c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df8deed297abc91eb9bf6e64af20f635a5c2b7deeaf8f3914f0f8053f07c07c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df8deed297abc91eb9bf6e64af20f635a5c2b7deeaf8f3914f0f8053f07c07c1", kill_on_drop: false }`
[INFO] [stdout] df8deed297abc91eb9bf6e64af20f635a5c2b7deeaf8f3914f0f8053f07c07c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52b22e370d155376b07dc67e6081ff506d48b00f540514ab7620f5cafe2b4c17
[INFO] running `Command { std: "docker" "start" "-a" "52b22e370d155376b07dc67e6081ff506d48b00f540514ab7620f5cafe2b4c17", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking memchr v2.4.1
[INFO] [stderr]     Checking tracing-core v0.1.24
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking mio v0.8.2
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling tracing-attributes v0.1.20
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]     Checking async-stream v0.3.3
[INFO] [stderr]     Checking tracing v0.1.33
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking tokio-stream v0.1.8
[INFO] [stderr]  Documenting redis-pubsub v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.83s
[INFO] running `Command { std: "docker" "inspect" "52b22e370d155376b07dc67e6081ff506d48b00f540514ab7620f5cafe2b4c17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b22e370d155376b07dc67e6081ff506d48b00f540514ab7620f5cafe2b4c17", kill_on_drop: false }`
[INFO] [stdout] 52b22e370d155376b07dc67e6081ff506d48b00f540514ab7620f5cafe2b4c17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] fa1e5bcccfbb11358962c19203385dcb65f3abfed15d87b15825a3f1c31e6705
[INFO] running `Command { std: "docker" "start" "-a" "fa1e5bcccfbb11358962c19203385dcb65f3abfed15d87b15825a3f1c31e6705", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking tracing-core v0.1.24
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking mio v0.8.2
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.20
[INFO] [stderr]    Compiling async-stream-impl v0.3.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]     Checking async-stream v0.3.3
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]     Checking tracing v0.1.33
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking tokio-stream v0.1.8
[INFO] [stderr]  Documenting redis-pubsub v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected expression, found `$`
[INFO] [stdout]    --> src/redis_sub.rs:163:21
[INFO] [stdout]     |
[INFO] [stdout] 163 |           Ok(Box::pin(stream! {
[INFO] [stdout]     |  _____________________^
[INFO] [stdout] 164 | |             loop {
[INFO] [stdout] 165 | |                 let (mut read, write) = match self.connect(false).await {
[INFO] [stdout] 166 | |                     Ok(t) => t,
[INFO] [stdout] ...   |
[INFO] [stdout] 239 | |             }
[INFO] [stdout] 240 | |         }))
[INFO] [stdout]     | |_________^ expected expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::async_stream_impl::stream_inner` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `redis-pubsub`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name redis_pubsub src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -Z unstable-options --document-private-items -C metadata=dfaa79e798fbe6c5 -L dependency=/opt/rustwide/target/debug/deps --extern async_stream=/opt/rustwide/target/debug/deps/libasync_stream-5a5f243eed674102.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-268c6d3374c6fbeb.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-d33b42eb425295f2.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-58df7787c1451643.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-f321fc1fa15beecd.rmeta --extern tokio_stream=/opt/rustwide/target/debug/deps/libtokio_stream-8c365da4cc6d1ab7.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-a8518106cbc3fc56.rmeta --extern-html-root-url 'async_stream=https://docs.rs/async-stream/0.3.3/' --extern-html-root-url 'nom=https://docs.rs/nom/7.1.1/' --extern-html-root-url 'rand=https://docs.rs/rand/0.8.5/' --extern-html-root-url 'thiserror=https://docs.rs/thiserror/1.0.30/' --extern-html-root-url 'tokio=https://docs.rs/tokio/1.17.0/' --extern-html-root-url 'tokio_stream=https://docs.rs/tokio-stream/0.1.8/' --extern-html-root-url 'tracing=https://docs.rs/tracing/0.1.33/' -Zunstable-options --crate-version 0.0.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "fa1e5bcccfbb11358962c19203385dcb65f3abfed15d87b15825a3f1c31e6705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa1e5bcccfbb11358962c19203385dcb65f3abfed15d87b15825a3f1c31e6705", kill_on_drop: false }`
[INFO] [stdout] fa1e5bcccfbb11358962c19203385dcb65f3abfed15d87b15825a3f1c31e6705