[INFO] fetching crate ratatui-reactive 0.6.0...
[INFO] checking ratatui-reactive-0.6.0 against 1.95.0 for pr-155915
[INFO] extracting crate ratatui-reactive 0.6.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate ratatui-reactive 0.6.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ratatui-reactive 0.6.0
[INFO] tweaked toml for crates.io crate ratatui-reactive 0.6.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ratatui-reactive 0.6.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ratatui-reactive 0.6.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sycamore-reactive v0.9.2
[INFO] [stderr]   Downloaded async-global-executor v3.1.0
[INFO] [stderr]   Downloaded async-local-channel v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad62b02ce9c37f39d99b88b326fe166c45f5470c3fe13cbf726c1cf33c340d60
[INFO] running `Command { std: "docker" "start" "-a" "ad62b02ce9c37f39d99b88b326fe166c45f5470c3fe13cbf726c1cf33c340d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad62b02ce9c37f39d99b88b326fe166c45f5470c3fe13cbf726c1cf33c340d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad62b02ce9c37f39d99b88b326fe166c45f5470c3fe13cbf726c1cf33c340d60", kill_on_drop: false }`
[INFO] [stdout] ad62b02ce9c37f39d99b88b326fe166c45f5470c3fe13cbf726c1cf33c340d60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad0d38370243f8c6eb3c7e74cd82869b9888f4d0bf4a3bd0da25f69a705453d8
[INFO] running `Command { std: "docker" "start" "-a" "ad0d38370243f8c6eb3c7e74cd82869b9888f4d0bf4a3bd0da25f69a705453d8", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling instability v0.3.12
[INFO] [stderr]     Checking compact_str v0.9.0
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking lru v0.16.4
[INFO] [stderr]    Compiling owo-colors v4.3.0
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking line-clipping v0.3.7
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]     Checking indenter v0.3.4
[INFO] [stderr]     Checking eyre v0.6.12
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking sycamore-reactive v0.9.2
[INFO] [stderr]     Checking futures-lite v2.6.1
[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-1949cf8c6b5b557f/sycamore-reactive-0.9.2/src/lib.rs:40:34
[INFO] [stdout]    |
[INFO] [stdout] 40 | #![cfg_attr(feature = "nightly", feature(fn_traits, unboxed_closures))]
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking async-local-channel v0.8.0
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sycamore-reactive` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ad0d38370243f8c6eb3c7e74cd82869b9888f4d0bf4a3bd0da25f69a705453d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad0d38370243f8c6eb3c7e74cd82869b9888f4d0bf4a3bd0da25f69a705453d8", kill_on_drop: false }`
[INFO] [stdout] ad0d38370243f8c6eb3c7e74cd82869b9888f4d0bf4a3bd0da25f69a705453d8
