Dec 02 10:46:19.421 INFO testing x86intrin-0.4.5 against 1.30.1 for beta-1.31-5
Dec 02 10:46:19.421 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 10:46:19.868 INFO [stdout] 4a6f881bf9fe3434f8edf6d70465417e2237bb44ed45335eb9da9786c17ad63d
Dec 02 10:46:19.877 INFO running `"docker" "start" "-a" "4a6f881bf9fe3434f8edf6d70465417e2237bb44ed45335eb9da9786c17ad63d"`
Dec 02 10:46:20.806 INFO [stderr] usermod: no changes
Dec 02 10:46:20.830 INFO [stderr]    Compiling x86intrin v0.4.5 (/source)
Dec 02 10:46:21.621 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 10:46:21.621 INFO [stderr]  --> src/lib.rs:5:1
Dec 02 10:46:21.621 INFO [stderr]   |
Dec 02 10:46:21.621 INFO [stderr] 5 | #![feature(cfg_target_feature)]
Dec 02 10:46:21.621 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:46:21.622 INFO [stderr] 
Dec 02 10:46:21.622 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 10:46:21.622 INFO [stderr]  --> src/lib.rs:6:1
Dec 02 10:46:21.622 INFO [stderr]   |
Dec 02 10:46:21.622 INFO [stderr] 6 | #![feature(link_llvm_intrinsics)]
Dec 02 10:46:21.622 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:46:21.622 INFO [stderr] 
Dec 02 10:46:21.622 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 10:46:21.622 INFO [stderr]  --> src/lib.rs:7:1
Dec 02 10:46:21.622 INFO [stderr]   |
Dec 02 10:46:21.622 INFO [stderr] 7 | #![feature(platform_intrinsics)]
Dec 02 10:46:21.622 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:46:21.622 INFO [stderr] 
Dec 02 10:46:21.622 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 10:46:21.622 INFO [stderr]  --> src/lib.rs:8:1
Dec 02 10:46:21.622 INFO [stderr]   |
Dec 02 10:46:21.622 INFO [stderr] 8 | #![feature(repr_simd)]
Dec 02 10:46:21.622 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:46:21.622 INFO [stderr] 
Dec 02 10:46:21.622 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 10:46:21.622 INFO [stderr]  --> src/lib.rs:9:1
Dec 02 10:46:21.622 INFO [stderr]   |
Dec 02 10:46:21.622 INFO [stderr] 9 | #![feature(simd_ffi)]
Dec 02 10:46:21.622 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:46:21.622 INFO [stderr] 
Dec 02 10:46:21.636 INFO [stderr] error: aborting due to 5 previous errors
Dec 02 10:46:21.636 INFO [stderr] 
Dec 02 10:46:21.636 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 10:46:21.643 INFO [stderr] error: Could not compile `x86intrin`.
Dec 02 10:46:21.643 INFO [stderr] 
Dec 02 10:46:21.643 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 10:46:21.645 INFO [stderr] su: No module specific data is present
Dec 02 10:46:22.269 INFO running `"docker" "inspect" "4a6f881bf9fe3434f8edf6d70465417e2237bb44ed45335eb9da9786c17ad63d"`
Dec 02 10:46:22.545 INFO running `"docker" "rm" "-f" "4a6f881bf9fe3434f8edf6d70465417e2237bb44ed45335eb9da9786c17ad63d"`
Dec 02 10:46:22.810 INFO [stdout] 4a6f881bf9fe3434f8edf6d70465417e2237bb44ed45335eb9da9786c17ad63d