Dec 03 13:39:06.151 INFO testing driverkit-0.2.0 against 1.30.1 for beta-1.31-5
Dec 03 13:39:06.151 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 13:39:06.447 INFO [stdout] 209e4983c8327021a7597a4aa8879faa3ba7197be14d3c043d791985330f3b1f
Dec 03 13:39:06.449 INFO running `"docker" "start" "-a" "209e4983c8327021a7597a4aa8879faa3ba7197be14d3c043d791985330f3b1f"`
Dec 03 13:39:07.215 INFO [stderr] usermod: no changes
Dec 03 13:39:07.285 INFO [stderr]    Compiling x86 v0.11.0
Dec 03 13:39:07.285 INFO [stderr]    Compiling mmap v0.1.1
Dec 03 13:39:08.479 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 13:39:08.479 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/x86-0.11.0/src/lib.rs:2:1
Dec 03 13:39:08.479 INFO [stderr]   |
Dec 03 13:39:08.479 INFO [stderr] 2 | #![feature(const_fn)]
Dec 03 13:39:08.479 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 03 13:39:08.479 INFO [stderr] 
Dec 03 13:39:08.479 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 13:39:08.479 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/x86-0.11.0/src/lib.rs:3:1
Dec 03 13:39:08.479 INFO [stderr]   |
Dec 03 13:39:08.479 INFO [stderr] 3 | #![feature(asm)]
Dec 03 13:39:08.479 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 03 13:39:08.479 INFO [stderr] 
Dec 03 13:39:08.496 INFO [stderr] error: aborting due to 2 previous errors
Dec 03 13:39:08.496 INFO [stderr] 
Dec 03 13:39:08.496 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 13:39:08.503 INFO [stderr] error: Could not compile `x86`.
Dec 03 13:39:08.503 INFO [stderr] 
Dec 03 13:39:08.503 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 13:39:08.505 INFO [stderr] su: No module specific data is present
Dec 03 13:39:08.772 INFO running `"docker" "inspect" "209e4983c8327021a7597a4aa8879faa3ba7197be14d3c043d791985330f3b1f"`
Dec 03 13:39:08.868 INFO running `"docker" "rm" "-f" "209e4983c8327021a7597a4aa8879faa3ba7197be14d3c043d791985330f3b1f"`
Dec 03 13:39:08.967 INFO [stdout] 209e4983c8327021a7597a4aa8879faa3ba7197be14d3c043d791985330f3b1f
