Dec 02 16:59:55.558 INFO testing shine-ecs-0.1.0 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 16:59:55.558 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 02 16:59:56.067 INFO [stdout] 1399580d0ebbfbd6fce80f3909923322dbd4833572bdfdb09b193956b24dc524
Dec 02 16:59:56.069 INFO running `"docker" "start" "-a" "1399580d0ebbfbd6fce80f3909923322dbd4833572bdfdb09b193956b24dc524"`
Dec 02 16:59:57.469 INFO [stderr] usermod: no changes
Dec 02 16:59:57.667 INFO [stderr]    Compiling shine-graph v0.1.0
Dec 02 16:59:57.668 INFO [stderr]    Compiling shine-store v0.2.0
Dec 02 16:59:57.669 INFO [stderr]    Compiling shine-graph-macro v0.1.1
Dec 02 16:59:57.670 INFO [stderr]    Compiling shred v0.7.1
Dec 02 17:00:00.298 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 17:00:00.299 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/shine-store-0.2.0/src/lib.rs:1:1
Dec 02 17:00:00.299 INFO [stderr]   |
Dec 02 17:00:00.300 INFO [stderr] 1 | #![feature(align_offset)]
Dec 02 17:00:00.300 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 17:00:00.300 INFO [stderr] 
Dec 02 17:00:00.300 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 17:00:00.301 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/shine-store-0.2.0/src/lib.rs:2:1
Dec 02 17:00:00.301 INFO [stderr]   |
Dec 02 17:00:00.301 INFO [stderr] 2 | #![feature(drain_filter)]
Dec 02 17:00:00.302 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 17:00:00.302 INFO [stderr] 
Dec 02 17:00:00.323 INFO [stderr] error: aborting due to 2 previous errors
Dec 02 17:00:00.323 INFO [stderr] 
Dec 02 17:00:00.324 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 17:00:00.331 INFO [stderr] error: Could not compile `shine-store`.
Dec 02 17:00:00.331 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 02 17:00:06.739 INFO [stderr] error: build failed
Dec 02 17:00:06.741 INFO [stderr] su: No module specific data is present
Dec 02 17:00:07.086 INFO running `"docker" "inspect" "1399580d0ebbfbd6fce80f3909923322dbd4833572bdfdb09b193956b24dc524"`
Dec 02 17:00:07.202 INFO running `"docker" "rm" "-f" "1399580d0ebbfbd6fce80f3909923322dbd4833572bdfdb09b193956b24dc524"`
Dec 02 17:00:07.327 INFO [stdout] 1399580d0ebbfbd6fce80f3909923322dbd4833572bdfdb09b193956b24dc524