Dec 02 12:36:52.829 INFO testing u2size-0.1.4 against 1.30.1 for beta-1.31-5
Dec 02 12:36:52.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 12:36:53.066 INFO [stdout] 49142b9505f2d927f436d277b2dc0ca8d05ffedf77e67a792319fefaade3268d
Dec 02 12:36:53.068 INFO running `"docker" "start" "-a" "49142b9505f2d927f436d277b2dc0ca8d05ffedf77e67a792319fefaade3268d"`
Dec 02 12:36:53.491 INFO [stderr] usermod: no changes
Dec 02 12:36:53.517 INFO [stderr]    Compiling u2size v0.1.4 (/source)
Dec 02 12:36:53.582 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 12:36:53.582 INFO [stderr]  --> src/lib.rs:3:1
Dec 02 12:36:53.582 INFO [stderr]   |
Dec 02 12:36:53.582 INFO [stderr] 3 | #![feature(asm)]
Dec 02 12:36:53.582 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 02 12:36:53.582 INFO [stderr] 
Dec 02 12:36:53.583 INFO [stderr] error: aborting due to previous error
Dec 02 12:36:53.583 INFO [stderr] 
Dec 02 12:36:53.583 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 12:36:53.587 INFO [stderr] error: Could not compile `u2size`.
Dec 02 12:36:53.587 INFO [stderr] 
Dec 02 12:36:53.587 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 12:36:53.589 INFO [stderr] su: No module specific data is present
Dec 02 12:36:53.869 INFO running `"docker" "inspect" "49142b9505f2d927f436d277b2dc0ca8d05ffedf77e67a792319fefaade3268d"`
Dec 02 12:36:53.948 INFO running `"docker" "rm" "-f" "49142b9505f2d927f436d277b2dc0ca8d05ffedf77e67a792319fefaade3268d"`
Dec 02 12:36:54.051 INFO [stdout] 49142b9505f2d927f436d277b2dc0ca8d05ffedf77e67a792319fefaade3268d
