Dec 03 13:38:29.168 INFO testing drone-sx1276-macros-0.1.0 against 1.30.1 for beta-1.31-5
Dec 03 13:38:29.168 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 13:38:29.355 INFO [stdout] 28acc464470ec9f21f1eb5ad7a74ea17be3d9139e9e7d6e2ae8da82a5ff47a7c
Dec 03 13:38:29.356 INFO running `"docker" "start" "-a" "28acc464470ec9f21f1eb5ad7a74ea17be3d9139e9e7d6e2ae8da82a5ff47a7c"`
Dec 03 13:38:29.923 INFO [stderr] usermod: no changes
Dec 03 13:38:30.027 INFO [stderr]    Compiling drone-macros-core v0.7.0
Dec 03 13:38:33.010 INFO [stderr]    Compiling drone-sx1276-macros v0.1.0 (/source)
Dec 03 13:38:38.604 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 13:38:38.604 INFO [stderr]  --> src/lib.rs:5:1
Dec 03 13:38:38.604 INFO [stderr]   |
Dec 03 13:38:38.604 INFO [stderr] 5 | #![feature(proc_macro)]
Dec 03 13:38:38.604 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 13:38:38.604 INFO [stderr] 
Dec 03 13:38:38.604 INFO [stderr] error: aborting due to previous error
Dec 03 13:38:38.604 INFO [stderr] 
Dec 03 13:38:38.604 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 13:38:38.618 INFO [stderr] error: Could not compile `drone-sx1276-macros`.
Dec 03 13:38:38.618 INFO [stderr] 
Dec 03 13:38:38.618 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 13:38:38.618 INFO [stderr] su: No module specific data is present
Dec 03 13:38:38.957 INFO running `"docker" "inspect" "28acc464470ec9f21f1eb5ad7a74ea17be3d9139e9e7d6e2ae8da82a5ff47a7c"`
Dec 03 13:38:39.052 INFO running `"docker" "rm" "-f" "28acc464470ec9f21f1eb5ad7a74ea17be3d9139e9e7d6e2ae8da82a5ff47a7c"`
Dec 03 13:38:39.126 INFO [stdout] 28acc464470ec9f21f1eb5ad7a74ea17be3d9139e9e7d6e2ae8da82a5ff47a7c