Dec 01 00:30:29.084 INFO testing swatteau/heightmap against 1.30.1 for beta-1.31-5
Dec 01 00:30:29.084 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 01 00:30:29.279 INFO [stdout] 29759cb1abf8b5153cdd17f14e34545c11ed363a1412ae6d5d8f09871d1ba875
Dec 01 00:30:29.280 INFO running `"docker" "start" "-a" "29759cb1abf8b5153cdd17f14e34545c11ed363a1412ae6d5d8f09871d1ba875"`
Dec 01 00:30:29.687 INFO [stderr] usermod: no changes
Dec 01 00:30:29.724 INFO [stderr]    Compiling atty v0.2.8
Dec 01 00:30:29.724 INFO [stderr]    Compiling rand v0.4.1
Dec 01 00:30:29.950 INFO [stderr]    Compiling clap v2.31.2
Dec 01 00:30:31.545 INFO [stderr]    Compiling diamondsquare v0.1.0 (/source/diamondsquare)
Dec 01 00:30:31.722 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 00:30:31.722 INFO [stderr]   --> diamondsquare/src/lib.rs:15:1
Dec 01 00:30:31.722 INFO [stderr]    |
Dec 01 00:30:31.722 INFO [stderr] 15 | #![feature(iterator_step_by)]
Dec 01 00:30:31.722 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:30:31.722 INFO [stderr] 
Dec 01 00:30:31.725 INFO [stderr] error: aborting due to previous error
Dec 01 00:30:31.725 INFO [stderr] 
Dec 01 00:30:31.725 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 00:30:31.727 INFO [stderr] error: Could not compile `diamondsquare`.
Dec 01 00:30:31.727 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 00:30:41.575 INFO [stderr] error: build failed
Dec 01 00:30:41.579 INFO [stderr] su: No module specific data is present
Dec 01 00:30:42.607 INFO running `"docker" "inspect" "29759cb1abf8b5153cdd17f14e34545c11ed363a1412ae6d5d8f09871d1ba875"`
Dec 01 00:30:42.874 INFO running `"docker" "rm" "-f" "29759cb1abf8b5153cdd17f14e34545c11ed363a1412ae6d5d8f09871d1ba875"`
Dec 01 00:30:43.143 INFO [stdout] 29759cb1abf8b5153cdd17f14e34545c11ed363a1412ae6d5d8f09871d1ba875
