Dec 02 19:22:48.458 INFO testing ruma-events-0.10.0 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 19:22:48.458 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 19:22:48.705 INFO [stdout] e223f89017aca2ba03e62b1dd717691faad891ace402aa8a0ff9369ee5fdf6c2
Dec 02 19:22:48.715 INFO running `"docker" "start" "-a" "e223f89017aca2ba03e62b1dd717691faad891ace402aa8a0ff9369ee5fdf6c2"`
Dec 02 19:22:49.182 INFO [stderr] usermod: no changes
Dec 02 19:22:49.333 INFO [stderr]    Compiling ring v0.9.7
Dec 02 19:22:49.333 INFO [stderr]    Compiling ruma-identifiers v0.11.0
Dec 02 19:22:51.663 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 19:22:51.663 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ruma-identifiers-0.11.0/src/lib.rs:4:1
Dec 02 19:22:51.663 INFO [stderr]   |
Dec 02 19:22:51.663 INFO [stderr] 4 | #![feature(try_from)]
Dec 02 19:22:51.663 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 02 19:22:51.663 INFO [stderr] 
Dec 02 19:22:51.663 INFO [stderr] error: aborting due to previous error
Dec 02 19:22:51.663 INFO [stderr] 
Dec 02 19:22:51.663 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 19:22:51.675 INFO [stderr] error: Could not compile `ruma-identifiers`.
Dec 02 19:22:51.675 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 02 19:22:53.042 INFO [stderr] error: build failed
Dec 02 19:22:53.043 INFO [stderr] su: No module specific data is present
Dec 02 19:22:53.395 INFO running `"docker" "inspect" "e223f89017aca2ba03e62b1dd717691faad891ace402aa8a0ff9369ee5fdf6c2"`
Dec 02 19:22:53.496 INFO running `"docker" "rm" "-f" "e223f89017aca2ba03e62b1dd717691faad891ace402aa8a0ff9369ee5fdf6c2"`
Dec 02 19:22:53.691 INFO [stdout] e223f89017aca2ba03e62b1dd717691faad891ace402aa8a0ff9369ee5fdf6c2
