[INFO] cloning repository https://github.com/Elements6007v2/lvgl-wasm2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Elements6007v2/lvgl-wasm2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElements6007v2%2Flvgl-wasm2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElements6007v2%2Flvgl-wasm2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3649270fade1b380f50b390331507f7320eaea7f [INFO] testing Elements6007v2/lvgl-wasm2 against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElements6007v2%2Flvgl-wasm2" "/workspace/builds/worker-43/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-43/source'... [INFO] [stderr] done. 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[INFO] validating manifest of git repo https://github.com/Elements6007v2/lvgl-wasm2 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Elements6007v2/lvgl-wasm2 [INFO] finished tweaking git repo https://github.com/Elements6007v2/lvgl-wasm2 [INFO] tweaked toml for git repo https://github.com/Elements6007v2/lvgl-wasm2 written to /workspace/builds/worker-43/source/Cargo.toml [INFO] crate git repo https://github.com/Elements6007v2/lvgl-wasm2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 916f0e0a3d0609fe0800c4963fca0fdc1db5977df1311e66c31d1c861f3fc9a0 [INFO] running `Command { std: "docker" "start" "-a" "916f0e0a3d0609fe0800c4963fca0fdc1db5977df1311e66c31d1c861f3fc9a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "916f0e0a3d0609fe0800c4963fca0fdc1db5977df1311e66c31d1c861f3fc9a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "916f0e0a3d0609fe0800c4963fca0fdc1db5977df1311e66c31d1c861f3fc9a0", kill_on_drop: false }` [INFO] [stdout] 916f0e0a3d0609fe0800c4963fca0fdc1db5977df1311e66c31d1c861f3fc9a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc3903636d667e810cc7bcc73a0900139347808f8ece13c24bd5bb432655d8c6 [INFO] running `Command { std: "docker" "start" "-a" "bc3903636d667e810cc7bcc73a0900139347808f8ece13c24bd5bb432655d8c6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.67 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling bumpalo v3.4.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.67 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.67 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.67 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.67 [INFO] [stderr] Compiling js-sys v0.3.44 [INFO] [stderr] Compiling web-sys v0.3.44 [INFO] [stderr] Compiling lvgl_wasm_rust v0.1.0 (/opt/rustwide/workdir/rust) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> rust/src/lib.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | #![feature(libc)] [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 `lvgl_wasm_rust` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "bc3903636d667e810cc7bcc73a0900139347808f8ece13c24bd5bb432655d8c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc3903636d667e810cc7bcc73a0900139347808f8ece13c24bd5bb432655d8c6", kill_on_drop: false }` [INFO] [stdout] bc3903636d667e810cc7bcc73a0900139347808f8ece13c24bd5bb432655d8c6