Dec 02 16:08:42.234 INFO testing sonm-0.1.0 against 1.30.1 for beta-1.31-5
Dec 02 16:08:42.234 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 16:08:42.605 INFO [stdout] 4c2cde4ea833ab8fe1dc730db763b870fbafe32b13aceeaf744f7223071b6cc4
Dec 02 16:08:42.609 INFO running `"docker" "start" "-a" "4c2cde4ea833ab8fe1dc730db763b870fbafe32b13aceeaf744f7223071b6cc4"`
Dec 02 16:08:43.611 INFO [stderr] usermod: no changes
Dec 02 16:08:44.143 INFO [stderr]    Compiling num-bigint v0.2.1
Dec 02 16:08:44.148 INFO [stderr]    Compiling secp256k1 v0.8.5
Dec 02 16:08:44.151 INFO [stderr]    Compiling hostname v0.1.5
Dec 02 16:08:44.151 INFO [stderr]    Compiling socket2 v0.3.8
Dec 02 16:08:44.151 INFO [stderr]    Compiling signal-hook v0.1.6
Dec 02 16:08:44.158 INFO [stderr]    Compiling ring v0.13.5
Dec 02 16:08:44.160 INFO [stderr]    Compiling brotli-sys v0.3.2
Dec 02 16:08:44.169 INFO [stderr]    Compiling syn v0.15.22
Dec 02 16:08:47.252 INFO [stderr]    Compiling flate2 v1.0.5
Dec 02 16:08:47.831 INFO [stderr]    Compiling uint v0.2.1
Dec 02 16:08:48.099 INFO [stderr]    Compiling resolv-conf v0.6.1
Dec 02 16:08:51.703 INFO [stderr]    Compiling futures-await-async-macro v0.1.4
Dec 02 16:08:51.731 INFO [stderr]    Compiling ethbloom v0.5.0
Dec 02 16:08:51.791 INFO [stderr]    Compiling brotli2 v0.3.2
Dec 02 16:08:58.892 INFO [stderr]    Compiling crossbeam-channel v0.2.6
Dec 02 16:08:59.727 INFO [stderr]    Compiling tokio-signal v0.2.7
Dec 02 16:08:59.773 INFO [stderr]    Compiling cookie v0.11.0
Dec 02 16:08:59.843 INFO [stderr]    Compiling ethereum-types v0.3.2
Dec 02 16:09:10.439 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 16:09:10.439 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-await-async-macro-0.1.4/src/lib.rs:12:1
Dec 02 16:09:10.439 INFO [stderr]    |
Dec 02 16:09:10.439 INFO [stderr] 12 | #![feature(proc_macro)]
Dec 02 16:09:10.439 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 16:09:10.455 INFO [stderr] 
Dec 02 16:09:10.455 INFO [stderr] error: aborting due to previous error
Dec 02 16:09:10.487 INFO [stderr] 
Dec 02 16:09:10.487 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 16:09:10.563 INFO [stderr] error: Could not compile `futures-await-async-macro`.
Dec 02 16:09:10.563 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 02 16:10:02.331 INFO [stderr] error: build failed
Dec 02 16:10:02.335 INFO [stderr] su: No module specific data is present
Dec 02 16:10:03.267 INFO running `"docker" "inspect" "4c2cde4ea833ab8fe1dc730db763b870fbafe32b13aceeaf744f7223071b6cc4"`
Dec 02 16:10:03.595 INFO running `"docker" "rm" "-f" "4c2cde4ea833ab8fe1dc730db763b870fbafe32b13aceeaf744f7223071b6cc4"`
Dec 02 16:10:03.973 INFO [stdout] 4c2cde4ea833ab8fe1dc730db763b870fbafe32b13aceeaf744f7223071b6cc4