Dec 02 20:43:33.842 INFO testing redox_syscall-0.1.42 against 1.30.1 for beta-1.31-5
Dec 02 20:43:33.842 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 20:43:34.151 INFO [stdout] 06cde19a8ab1a553d5d1abbed7b937aef44b5b99b3cfd203a362b9bc8a26e67d
Dec 02 20:43:34.155 INFO running `"docker" "start" "-a" "06cde19a8ab1a553d5d1abbed7b937aef44b5b99b3cfd203a362b9bc8a26e67d"`
Dec 02 20:43:35.012 INFO [stderr] usermod: no changes
Dec 02 20:43:35.075 INFO [stderr]    Compiling redox_syscall v0.1.42 (/source)
Dec 02 20:43:35.227 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 20:43:35.227 INFO [stderr]  --> src/lib.rs:2:1
Dec 02 20:43:35.227 INFO [stderr]   |
Dec 02 20:43:35.227 INFO [stderr] 2 | #![feature(asm)]
Dec 02 20:43:35.227 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 02 20:43:35.227 INFO [stderr] 
Dec 02 20:43:35.227 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 20:43:35.227 INFO [stderr]  --> src/lib.rs:3:1
Dec 02 20:43:35.227 INFO [stderr]   |
Dec 02 20:43:35.227 INFO [stderr] 3 | #![feature(const_fn)]
Dec 02 20:43:35.227 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 02 20:43:35.227 INFO [stderr] 
Dec 02 20:43:35.227 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 20:43:35.227 INFO [stderr]  --> src/lib.rs:4:1
Dec 02 20:43:35.227 INFO [stderr]   |
Dec 02 20:43:35.227 INFO [stderr] 4 | #![feature(transpose_result)]
Dec 02 20:43:35.227 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 20:43:35.227 INFO [stderr] 
Dec 02 20:43:35.227 INFO [stderr] error: aborting due to 3 previous errors
Dec 02 20:43:35.227 INFO [stderr] 
Dec 02 20:43:35.227 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 20:43:35.233 INFO [stderr] error: Could not compile `redox_syscall`.
Dec 02 20:43:35.233 INFO [stderr] 
Dec 02 20:43:35.233 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 20:43:35.235 INFO [stderr] su: No module specific data is present
Dec 02 20:43:35.859 INFO running `"docker" "inspect" "06cde19a8ab1a553d5d1abbed7b937aef44b5b99b3cfd203a362b9bc8a26e67d"`
Dec 02 20:43:36.107 INFO running `"docker" "rm" "-f" "06cde19a8ab1a553d5d1abbed7b937aef44b5b99b3cfd203a362b9bc8a26e67d"`
Dec 02 20:43:36.422 INFO [stdout] 06cde19a8ab1a553d5d1abbed7b937aef44b5b99b3cfd203a362b9bc8a26e67d
