[INFO] fetching crate redis-stream-reactor 0.0.1-beta.32...
[INFO] documenting redis-stream-reactor-0.0.1-beta.32 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate redis-stream-reactor 0.0.1-beta.32 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate redis-stream-reactor 0.0.1-beta.32 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate redis-stream-reactor 0.0.1-beta.32
[INFO] finished tweaking crates.io crate redis-stream-reactor 0.0.1-beta.32
[INFO] tweaked toml for crates.io crate redis-stream-reactor 0.0.1-beta.32 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde-aux v4.3.1
[INFO] [stderr]   Downloaded derive-async-local v1.2.0
[INFO] [stderr]   Downloaded derive-env-url v2.0.4
[INFO] [stderr]   Downloaded ord_subset v3.1.1
[INFO] [stderr]   Downloaded env-url v2.0.4
[INFO] [stderr]   Downloaded async-local v1.2.0
[INFO] [stderr]   Downloaded decimal v2.1.0
[INFO] [stderr]   Downloaded async_t v0.7.0
[INFO] [stderr]   Downloaded async_t_internal v0.7.0
[INFO] [stderr]   Downloaded derive-stack-queue v0.6.0
[INFO] [stderr]   Downloaded stack-queue v0.6.1
[INFO] [stderr]   Downloaded derive-redis-swapplex v0.8.0
[INFO] [stderr]   Downloaded redis-swapplex v0.8.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35cade56220a25cbca46c1776d5b13e7774beba80c577577dab33d95cf80ca69
[INFO] running `Command { std: "docker" "start" "-a" "35cade56220a25cbca46c1776d5b13e7774beba80c577577dab33d95cf80ca69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35cade56220a25cbca46c1776d5b13e7774beba80c577577dab33d95cf80ca69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35cade56220a25cbca46c1776d5b13e7774beba80c577577dab33d95cf80ca69", kill_on_drop: false }`
[INFO] [stdout] 35cade56220a25cbca46c1776d5b13e7774beba80c577577dab33d95cf80ca69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e2397e9e24c11dd20a43e211d99a70c7b0e3a676624065e7f1e9a204a393808
[INFO] running `Command { std: "docker" "start" "-a" "4e2397e9e24c11dd20a43e211d99a70c7b0e3a676624065e7f1e9a204a393808", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking unicode-bidi v0.3.14
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking sha1_smol v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking cache-padded v1.3.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking arc-swap v1.6.0
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling darling_core v0.20.3
[INFO] [stderr]    Compiling async_t_internal v0.7.0
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling derive-async-local v1.2.0
[INFO] [stderr]     Checking async_t v0.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling darling_macro v0.20.3
[INFO] [stderr]     Checking tokio v1.35.1
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling derive-stack-queue v0.6.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling derive-redis-swapplex v0.8.0
[INFO] [stderr]    Compiling darling v0.20.3
[INFO] [stderr]    Compiling derive-env-url v2.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]     Checking pin-project v1.1.3
[INFO] [stderr]     Checking env-url v2.0.4
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking async-local v1.2.0
[INFO] [stderr]     Checking backoff v0.4.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking combine v4.6.6
[INFO] [stderr]     Checking redis v0.22.3
[INFO] [stderr]     Checking stack-queue v0.6.1
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/stack-queue-0.6.1/src/lib.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(not(feature = "boxed"), feature(type_alias_impl_trait))]
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stack-queue` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "4e2397e9e24c11dd20a43e211d99a70c7b0e3a676624065e7f1e9a204a393808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e2397e9e24c11dd20a43e211d99a70c7b0e3a676624065e7f1e9a204a393808", kill_on_drop: false }`
[INFO] [stdout] 4e2397e9e24c11dd20a43e211d99a70c7b0e3a676624065e7f1e9a204a393808
