Dec 02 10:01:43.536 INFO testing 0gajun/hdc1000_monitor against 1.30.1 for beta-1.31-5
Dec 02 10:01:43.536 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 10:01:44.025 INFO [stdout] 7152d0ead298d9e089d4449bf8d4ef569c255716f169f8447d745c0498057470
Dec 02 10:01:44.027 INFO running `"docker" "start" "-a" "7152d0ead298d9e089d4449bf8d4ef569c255716f169f8447d745c0498057470"`
Dec 02 10:01:45.361 INFO [stderr] usermod: no changes
Dec 02 10:01:45.595 INFO [stderr]    Compiling hyper v0.10.5
Dec 02 10:01:45.595 INFO [stderr]    Compiling env_logger v0.3.5
Dec 02 10:01:56.047 INFO [stderr]    Compiling hdc1000_monitor v0.1.0 (/source)
Dec 02 10:01:58.643 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 10:01:58.643 INFO [stderr]  --> src/main.rs:1:1
Dec 02 10:01:58.643 INFO [stderr]   |
Dec 02 10:01:58.643 INFO [stderr] 1 | #![feature(associated_consts)]
Dec 02 10:01:58.643 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:01:58.643 INFO [stderr] 
Dec 02 10:01:58.643 INFO [stderr] error: aborting due to previous error
Dec 02 10:01:58.643 INFO [stderr] 
Dec 02 10:01:58.643 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 10:01:58.651 INFO [stderr] error: Could not compile `hdc1000_monitor`.
Dec 02 10:01:58.651 INFO [stderr] 
Dec 02 10:01:58.651 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 10:01:58.651 INFO [stderr] su: No module specific data is present
Dec 02 10:01:59.989 INFO running `"docker" "inspect" "7152d0ead298d9e089d4449bf8d4ef569c255716f169f8447d745c0498057470"`
Dec 02 10:02:00.433 INFO running `"docker" "rm" "-f" "7152d0ead298d9e089d4449bf8d4ef569c255716f169f8447d745c0498057470"`
Dec 02 10:02:00.851 INFO [stdout] 7152d0ead298d9e089d4449bf8d4ef569c255716f169f8447d745c0498057470