Dec 03 13:28:27.642 INFO testing dyon_to_rust-0.1.0 against 1.30.1 for beta-1.31-5
Dec 03 13:28:27.642 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 13:28:28.039 INFO [stdout] 8a7f01b22806e586115fb926843bd8ed78d445478f057901561618c98af2d626
Dec 03 13:28:28.041 INFO running `"docker" "start" "-a" "8a7f01b22806e586115fb926843bd8ed78d445478f057901561618c98af2d626"`
Dec 03 13:28:29.083 INFO [stderr] usermod: no changes
Dec 03 13:28:29.273 INFO [stderr]    Compiling range v0.3.1
Dec 03 13:28:30.051 INFO [stderr]    Compiling read_token v0.9.0
Dec 03 13:28:31.359 INFO [stderr]    Compiling piston_meta v0.29.1
Dec 03 13:28:34.528 INFO [stderr]    Compiling dyon v0.24.7
Dec 03 13:28:53.110 INFO [stderr]    Compiling dyon_to_rust v0.1.0 (/source)
Dec 03 13:28:57.503 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 13:28:57.503 INFO [stderr]    --> src/lib.rs:131:1
Dec 03 13:28:57.503 INFO [stderr]     |
Dec 03 13:28:57.503 INFO [stderr] 131 | #![feature(specialization)]
Dec 03 13:28:57.503 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 13:28:57.503 INFO [stderr] 
Dec 03 13:28:57.503 INFO [stderr] error: aborting due to previous error
Dec 03 13:28:57.503 INFO [stderr] 
Dec 03 13:28:57.503 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 13:28:57.520 INFO [stderr] error: Could not compile `dyon_to_rust`.
Dec 03 13:28:57.520 INFO [stderr] 
Dec 03 13:28:57.520 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 13:28:57.520 INFO [stderr] su: No module specific data is present
Dec 03 13:28:57.949 INFO running `"docker" "inspect" "8a7f01b22806e586115fb926843bd8ed78d445478f057901561618c98af2d626"`
Dec 03 13:28:58.049 INFO running `"docker" "rm" "-f" "8a7f01b22806e586115fb926843bd8ed78d445478f057901561618c98af2d626"`
Dec 03 13:28:58.128 INFO [stdout] 8a7f01b22806e586115fb926843bd8ed78d445478f057901561618c98af2d626
