Dec 01 05:10:25.600 INFO testing redox-os/contain against 1.30.1 for beta-1.31-5
Dec 01 05:10:25.600 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 01 05:10:25.789 INFO [stdout] cdd4c2d888c60c5afd4f4ac1e60f430b6aad49f53cd29f03d8fc86ba2c4e473d
Dec 01 05:10:25.790 INFO running `"docker" "start" "-a" "cdd4c2d888c60c5afd4f4ac1e60f430b6aad49f53cd29f03d8fc86ba2c4e473d"`
Dec 01 05:10:26.301 INFO [stderr] usermod: no changes
Dec 01 05:10:26.330 INFO [stderr]    Compiling redox_syscall v0.1.40
Dec 01 05:10:26.400 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 05:10:26.400 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/redox_syscall-0.1.40/src/lib.rs:2:1
Dec 01 05:10:26.400 INFO [stderr]   |
Dec 01 05:10:26.400 INFO [stderr] 2 | #![feature(asm)]
Dec 01 05:10:26.400 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 01 05:10:26.400 INFO [stderr] 
Dec 01 05:10:26.400 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 05:10:26.400 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/redox_syscall-0.1.40/src/lib.rs:3:1
Dec 01 05:10:26.400 INFO [stderr]   |
Dec 01 05:10:26.400 INFO [stderr] 3 | #![feature(const_fn)]
Dec 01 05:10:26.400 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:10:26.400 INFO [stderr] 
Dec 01 05:10:26.400 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 05:10:26.400 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/redox_syscall-0.1.40/src/lib.rs:4:1
Dec 01 05:10:26.400 INFO [stderr]   |
Dec 01 05:10:26.400 INFO [stderr] 4 | #![feature(transpose_result)]
Dec 01 05:10:26.400 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:10:26.400 INFO [stderr] 
Dec 01 05:10:26.402 INFO [stderr] error: aborting due to 3 previous errors
Dec 01 05:10:26.402 INFO [stderr] 
Dec 01 05:10:26.402 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 05:10:26.406 INFO [stderr] error: Could not compile `redox_syscall`.
Dec 01 05:10:26.406 INFO [stderr] 
Dec 01 05:10:26.406 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 05:10:26.407 INFO [stderr] su: No module specific data is present
Dec 01 05:10:26.723 INFO running `"docker" "inspect" "cdd4c2d888c60c5afd4f4ac1e60f430b6aad49f53cd29f03d8fc86ba2c4e473d"`
Dec 01 05:10:26.902 INFO running `"docker" "rm" "-f" "cdd4c2d888c60c5afd4f4ac1e60f430b6aad49f53cd29f03d8fc86ba2c4e473d"`
Dec 01 05:10:27.085 INFO [stdout] cdd4c2d888c60c5afd4f4ac1e60f430b6aad49f53cd29f03d8fc86ba2c4e473d
