[INFO] cloning repository https://github.com/MaibornWolff/react-wasm-dom
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MaibornWolff/react-wasm-dom" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaibornWolff%2Freact-wasm-dom", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaibornWolff%2Freact-wasm-dom'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d7f4f04e455ef90393974f454634bc643091ca12
[INFO] testing MaibornWolff/react-wasm-dom against 1.69.0 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaibornWolff%2Freact-wasm-dom" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MaibornWolff/react-wasm-dom 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 git repo https://github.com/MaibornWolff/react-wasm-dom
[INFO] finished tweaking git repo https://github.com/MaibornWolff/react-wasm-dom
[INFO] tweaked toml for git repo https://github.com/MaibornWolff/react-wasm-dom written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/MaibornWolff/react-wasm-dom 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]     Updating git repository `http://github.com/tarnadas/wasm-bindgen`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 31d41310081bf9e4d17bfbf956a5b0d8fd6d72a1da40443b62d4a9da7b429716
[INFO] running `Command { std: "docker" "start" "-a" "31d41310081bf9e4d17bfbf956a5b0d8fd6d72a1da40443b62d4a9da7b429716", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31d41310081bf9e4d17bfbf956a5b0d8fd6d72a1da40443b62d4a9da7b429716", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31d41310081bf9e4d17bfbf956a5b0d8fd6d72a1da40443b62d4a9da7b429716", kill_on_drop: false }`
[INFO] [stdout] 31d41310081bf9e4d17bfbf956a5b0d8fd6d72a1da40443b62d4a9da7b429716
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e269edd63f37777778ba124cc6571409307a9da6de1d6bcda9d9f4f738fc6ee6
[INFO] running `Command { std: "docker" "start" "-a" "e269edd63f37777778ba124cc6571409307a9da6de1d6bcda9d9f4f738fc6ee6", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.74 (http://github.com/tarnadas/wasm-bindgen#1844694c)
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bumpalo v3.7.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.74 (http://github.com/tarnadas/wasm-bindgen#1844694c)
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.74 (http://github.com/tarnadas/wasm-bindgen#1844694c)
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.74 (http://github.com/tarnadas/wasm-bindgen#1844694c)
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.74 (http://github.com/tarnadas/wasm-bindgen#1844694c)
[INFO] [stderr]    Compiling js-sys v0.3.51 (http://github.com/tarnadas/wasm-bindgen#1844694c)
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.6
[INFO] [stderr]    Compiling web-sys v0.3.51 (http://github.com/tarnadas/wasm-bindgen#1844694c)
[INFO] [stderr]    Compiling react-wasm-dom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/rust/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(proc_macro_hygiene)]
[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 `react-wasm-dom` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e269edd63f37777778ba124cc6571409307a9da6de1d6bcda9d9f4f738fc6ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e269edd63f37777778ba124cc6571409307a9da6de1d6bcda9d9f4f738fc6ee6", kill_on_drop: false }`
[INFO] [stdout] e269edd63f37777778ba124cc6571409307a9da6de1d6bcda9d9f4f738fc6ee6
