Dec 03 11:10:07.688 INFO testing gauss-0.5.0 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 11:10:07.688 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 11:10:08.113 INFO [stdout] 044b6f70cbeb8ba4ab47261cc3d21eafffa5461d3a6bd281707fe5755fd9e9c6
Dec 03 11:10:08.117 INFO running `"docker" "start" "-a" "044b6f70cbeb8ba4ab47261cc3d21eafffa5461d3a6bd281707fe5755fd9e9c6"`
Dec 03 11:10:09.323 INFO [stderr] usermod: no changes
Dec 03 11:10:09.628 INFO [stderr]    Compiling rc v0.1.1
Dec 03 11:10:09.629 INFO [stderr]    Compiling sha1 v0.1.1
Dec 03 11:10:09.631 INFO [stderr]    Compiling cssparser v0.6.0
Dec 03 11:10:09.631 INFO [stderr]    Compiling string_cache v0.2.29
Dec 03 11:10:09.631 INFO [stderr]    Compiling html5ever v0.5.4
Dec 03 11:10:09.631 INFO [stderr]    Compiling irc v0.11.8
Dec 03 11:10:09.631 INFO [stderr]    Compiling rustfm v0.1.2
Dec 03 11:10:13.982 INFO [stderr]    Compiling redis v0.5.4
Dec 03 11:10:23.516 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 11:10:23.516 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustfm-0.1.2/src/lib.rs:1:1
Dec 03 11:10:23.516 INFO [stderr]   |
Dec 03 11:10:23.516 INFO [stderr] 1 | #![feature(custom_derive, plugin)]
Dec 03 11:10:23.516 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 11:10:23.516 INFO [stderr] 
Dec 03 11:10:23.516 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 11:10:23.516 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustfm-0.1.2/src/lib.rs:2:1
Dec 03 11:10:23.516 INFO [stderr]   |
Dec 03 11:10:23.516 INFO [stderr] 2 | #![feature(proc_macro)]
Dec 03 11:10:23.516 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 11:10:23.516 INFO [stderr] 
Dec 03 11:10:23.516 INFO [stderr] error: aborting due to 2 previous errors
Dec 03 11:10:23.516 INFO [stderr] 
Dec 03 11:10:23.516 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 11:10:23.639 INFO [stderr] error: Could not compile `rustfm`.
Dec 03 11:10:23.639 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 03 11:10:30.257 INFO [stderr] error: build failed
Dec 03 11:10:30.259 INFO [stderr] su: No module specific data is present
Dec 03 11:10:31.044 INFO running `"docker" "inspect" "044b6f70cbeb8ba4ab47261cc3d21eafffa5461d3a6bd281707fe5755fd9e9c6"`
Dec 03 11:10:31.240 INFO running `"docker" "rm" "-f" "044b6f70cbeb8ba4ab47261cc3d21eafffa5461d3a6bd281707fe5755fd9e9c6"`
Dec 03 11:10:31.589 INFO [stdout] 044b6f70cbeb8ba4ab47261cc3d21eafffa5461d3a6bd281707fe5755fd9e9c6