Dec 02 03:33:06.480 INFO testing Saikyun/kaleidoscope-llvm-compiler against 1.30.1 for beta-1.31-5
Dec 02 03:33:06.480 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 02 03:33:06.879 INFO [stdout] 6eb45064482d27b01f9d67341f3cc1f4d9a222bdc35873f798ef287d9e2a60ab
Dec 02 03:33:06.884 INFO running `"docker" "start" "-a" "6eb45064482d27b01f9d67341f3cc1f4d9a222bdc35873f798ef287d9e2a60ab"`
Dec 02 03:33:08.134 INFO [stderr] usermod: no changes
Dec 02 03:33:08.267 INFO [stderr]    Compiling memchr v1.0.2
Dec 02 03:33:09.161 INFO [stderr]    Compiling nom v3.2.1
Dec 02 03:33:13.115 INFO [stderr]    Compiling kaleidoscope v0.1.0 (/source)
Dec 02 03:33:13.581 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 03:33:13.581 INFO [stderr]  --> src/main.rs:1:1
Dec 02 03:33:13.581 INFO [stderr]   |
Dec 02 03:33:13.581 INFO [stderr] 1 | #![feature(box_syntax)]
Dec 02 03:33:13.581 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:33:13.581 INFO [stderr] 
Dec 02 03:33:13.581 INFO [stderr] error: aborting due to previous error
Dec 02 03:33:13.581 INFO [stderr] 
Dec 02 03:33:13.581 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 03:33:13.584 INFO [stderr] error: Could not compile `kaleidoscope`.
Dec 02 03:33:13.584 INFO [stderr] 
Dec 02 03:33:13.584 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 03:33:13.584 INFO [stderr] su: No module specific data is present
Dec 02 03:33:14.289 INFO running `"docker" "inspect" "6eb45064482d27b01f9d67341f3cc1f4d9a222bdc35873f798ef287d9e2a60ab"`
Dec 02 03:33:14.527 INFO running `"docker" "rm" "-f" "6eb45064482d27b01f9d67341f3cc1f4d9a222bdc35873f798ef287d9e2a60ab"`
Dec 02 03:33:14.806 INFO [stdout] 6eb45064482d27b01f9d67341f3cc1f4d9a222bdc35873f798ef287d9e2a60ab