Dec 02 08:35:52.324 INFO testing CollinValley/RustOS against 1.30.1 for beta-1.31-5
Dec 02 08:35:52.324 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 08:35:52.876 INFO [stdout] c9511ee51126a5a599ed7816295ed6da4626acf955b44536ee6b5154b3aef83f
Dec 02 08:35:52.878 INFO running `"docker" "start" "-a" "c9511ee51126a5a599ed7816295ed6da4626acf955b44536ee6b5154b3aef83f"`
Dec 02 08:35:54.305 INFO [stderr] usermod: no changes
Dec 02 08:35:54.432 INFO [stderr]    Compiling ux v0.1.2
Dec 02 08:35:54.432 INFO [stderr]    Compiling os_bootinfo v0.2.1
Dec 02 08:35:54.447 INFO [stderr]    Compiling usize_conversions v0.2.0
Dec 02 08:35:54.457 INFO [stderr]    Compiling spin v0.4.9
Dec 02 08:35:54.463 INFO [stderr]    Compiling volatile v0.2.4
Dec 02 08:35:54.463 INFO [stderr]    Compiling lazy_static v1.1.0
Dec 02 08:35:54.751 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 08:35:54.751 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/usize_conversions-0.2.0/src/lib.rs:6:1
Dec 02 08:35:54.751 INFO [stderr]   |
Dec 02 08:35:54.751 INFO [stderr] 6 | #![feature(i128_type)]
Dec 02 08:35:54.751 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 02 08:35:54.751 INFO [stderr] 
Dec 02 08:35:54.751 INFO [stderr] error: aborting due to previous error
Dec 02 08:35:54.751 INFO [stderr] 
Dec 02 08:35:54.751 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 08:35:54.771 INFO [stderr] error: Could not compile `usize_conversions`.
Dec 02 08:35:54.771 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 02 08:35:54.832 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 08:35:54.832 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.9/src/lib.rs:6:35
Dec 02 08:35:54.832 INFO [stderr]   |
Dec 02 08:35:54.832 INFO [stderr] 6 | #![cfg_attr(feature = "const_fn", feature(const_fn))]
Dec 02 08:35:54.832 INFO [stderr]   |                                   ^^^^^^^^^^^^^^^^^^
Dec 02 08:35:54.832 INFO [stderr] 
Dec 02 08:35:54.835 INFO [stderr] error: aborting due to previous error
Dec 02 08:35:54.845 INFO [stderr] 
Dec 02 08:35:54.845 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 08:35:54.859 INFO [stderr] error: Could not compile `spin`.
Dec 02 08:35:54.859 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 02 08:36:11.355 INFO [stderr] error: build failed
Dec 02 08:36:11.355 INFO [stderr] su: No module specific data is present
Dec 02 08:36:12.544 INFO running `"docker" "inspect" "c9511ee51126a5a599ed7816295ed6da4626acf955b44536ee6b5154b3aef83f"`
Dec 02 08:36:12.941 INFO running `"docker" "rm" "-f" "c9511ee51126a5a599ed7816295ed6da4626acf955b44536ee6b5154b3aef83f"`
Dec 02 08:36:13.267 INFO [stdout] c9511ee51126a5a599ed7816295ed6da4626acf955b44536ee6b5154b3aef83f
