Dec 02 02:05:16.996 INFO testing YaLTeR/network-relay against 1.30.1 for beta-1.31-5
Dec 02 02:05:16.996 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 02:05:17.357 INFO [stdout] 0006f0f3467a4c1b0401ec4f0321d5a52eba69e86385ad2e7bc9ea406cd6f54e
Dec 02 02:05:17.359 INFO running `"docker" "start" "-a" "0006f0f3467a4c1b0401ec4f0321d5a52eba69e86385ad2e7bc9ea406cd6f54e"`
Dec 02 02:05:18.875 INFO [stderr] usermod: no changes
Dec 02 02:05:19.191 INFO [stderr]    Compiling num_cpus v1.6.2
Dec 02 02:05:20.602 INFO [stderr]    Compiling hyper v0.10.12
Dec 02 02:05:28.427 INFO [stderr]    Compiling websocket v0.20.2
Dec 02 02:05:33.711 INFO [stderr]    Compiling network-relay v0.1.0 (/source)
Dec 02 02:05:36.103 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 02:05:36.103 INFO [stderr]  --> src/main.rs:1:1
Dec 02 02:05:36.103 INFO [stderr]   |
Dec 02 02:05:36.103 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 02 02:05:36.103 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:05:36.103 INFO [stderr] 
Dec 02 02:05:36.119 INFO [stderr] error: aborting due to previous error
Dec 02 02:05:36.119 INFO [stderr] 
Dec 02 02:05:36.119 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 02:05:36.129 INFO [stderr] error: Could not compile `network-relay`.
Dec 02 02:05:36.129 INFO [stderr] 
Dec 02 02:05:36.129 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 02:05:36.130 INFO [stderr] su: No module specific data is present
Dec 02 02:05:37.165 INFO running `"docker" "inspect" "0006f0f3467a4c1b0401ec4f0321d5a52eba69e86385ad2e7bc9ea406cd6f54e"`
Dec 02 02:05:37.445 INFO running `"docker" "rm" "-f" "0006f0f3467a4c1b0401ec4f0321d5a52eba69e86385ad2e7bc9ea406cd6f54e"`
Dec 02 02:05:37.767 INFO [stdout] 0006f0f3467a4c1b0401ec4f0321d5a52eba69e86385ad2e7bc9ea406cd6f54e
