Dec 01 23:22:39.656 INFO testing bennyyip/aefs against 1.30.1 for beta-1.31-5
Dec 01 23:22:39.656 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 01 23:22:40.033 INFO [stdout] cb0c22729ce82ecd5aea9296471ee6d7aee2f8ce15a279c6e07049523111e7c4
Dec 01 23:22:40.035 INFO running `"docker" "start" "-a" "cb0c22729ce82ecd5aea9296471ee6d7aee2f8ce15a279c6e07049523111e7c4"`
Dec 01 23:22:41.879 INFO [stderr] usermod: no changes
Dec 01 23:22:42.050 INFO [stderr]    Compiling num_cpus v1.8.0
Dec 01 23:22:42.050 INFO [stderr]    Compiling rand v0.3.19
Dec 01 23:22:42.050 INFO [stderr]    Compiling atty v0.2.6
Dec 01 23:22:42.087 INFO [stderr]    Compiling bincode v0.8.0
Dec 01 23:22:42.087 INFO [stderr]    Compiling bincode v0.9.2
Dec 01 23:22:42.088 INFO [stderr]    Compiling bytes v0.4.5
Dec 01 23:22:42.088 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 01 23:22:42.088 INFO [stderr]    Compiling openssl v0.9.23
Dec 01 23:22:44.397 INFO [stderr]    Compiling backtrace v0.3.4
Dec 01 23:22:44.455 INFO [stderr]    Compiling clap v2.29.0
Dec 01 23:22:49.992 INFO [stderr]    Compiling rustbreak v1.4.0
Dec 01 23:22:51.755 INFO [stderr]    Compiling error-chain v0.11.0
Dec 01 23:22:51.915 INFO [stderr]    Compiling rayon-core v1.3.0
Dec 01 23:22:56.428 INFO [stderr]    Compiling rayon v0.9.0
Dec 01 23:23:04.324 INFO [stderr]    Compiling ring v0.13.0-alpha
Dec 01 23:23:26.666 INFO [stderr]    Compiling structopt v0.1.6
Dec 01 23:23:27.508 INFO [stderr]    Compiling aefs v0.1.0 (/source)
Dec 01 23:23:29.203 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 23:23:29.203 INFO [stderr]  --> src/main.rs:1:1
Dec 01 23:23:29.203 INFO [stderr]   |
Dec 01 23:23:29.203 INFO [stderr] 1 | #![feature(fs_read_write)]
Dec 01 23:23:29.203 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:23:29.203 INFO [stderr] 
Dec 01 23:23:29.211 INFO [stderr] error: aborting due to previous error
Dec 01 23:23:29.211 INFO [stderr] 
Dec 01 23:23:29.211 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 23:23:29.223 INFO [stderr] error: Could not compile `aefs`.
Dec 01 23:23:29.223 INFO [stderr] 
Dec 01 23:23:29.223 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 23:23:29.226 INFO [stderr] su: No module specific data is present
Dec 01 23:23:30.081 INFO running `"docker" "inspect" "cb0c22729ce82ecd5aea9296471ee6d7aee2f8ce15a279c6e07049523111e7c4"`
Dec 01 23:23:30.431 INFO running `"docker" "rm" "-f" "cb0c22729ce82ecd5aea9296471ee6d7aee2f8ce15a279c6e07049523111e7c4"`
Dec 01 23:23:30.867 INFO [stdout] cb0c22729ce82ecd5aea9296471ee6d7aee2f8ce15a279c6e07049523111e7c4
