Dec 02 09:19:03.138 INFO testing Awpteamoose/tile-count against 1.30.1 for beta-1.31-5
Dec 02 09:19:03.138 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 09:19:03.579 INFO [stdout] 3a65498ddc02d438004fa9b45697ed8688e6bcb0eb7c7c29cb1610166566c400
Dec 02 09:19:03.581 INFO running `"docker" "start" "-a" "3a65498ddc02d438004fa9b45697ed8688e6bcb0eb7c7c29cb1610166566c400"`
Dec 02 09:19:05.472 INFO [stderr] usermod: no changes
Dec 02 09:19:05.623 INFO [stderr]    Compiling num-integer v0.1.38
Dec 02 09:19:06.514 INFO [stderr]    Compiling num-iter v0.1.37
Dec 02 09:19:07.155 INFO [stderr]    Compiling png v0.12.0
Dec 02 09:19:09.837 INFO [stderr]    Compiling tile-count v0.1.0 (/source)
Dec 02 09:19:10.897 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 09:19:10.897 INFO [stderr]  --> src/main.rs:1:1
Dec 02 09:19:10.897 INFO [stderr]   |
Dec 02 09:19:10.897 INFO [stderr] 1 | #![feature(plugin)]
Dec 02 09:19:10.897 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 02 09:19:10.897 INFO [stderr] 
Dec 02 09:19:10.897 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 09:19:10.898 INFO [stderr]  --> src/main.rs:2:1
Dec 02 09:19:10.898 INFO [stderr]   |
Dec 02 09:19:10.898 INFO [stderr] 2 | #![feature(nll)]
Dec 02 09:19:10.898 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 02 09:19:10.898 INFO [stderr] 
Dec 02 09:19:10.898 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 09:19:10.898 INFO [stderr]  --> src/main.rs:3:1
Dec 02 09:19:10.898 INFO [stderr]   |
Dec 02 09:19:10.898 INFO [stderr] 3 | #![feature(iterator_step_by)]
Dec 02 09:19:10.898 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:19:10.898 INFO [stderr] 
Dec 02 09:19:10.898 INFO [stderr] error: aborting due to 3 previous errors
Dec 02 09:19:10.898 INFO [stderr] 
Dec 02 09:19:10.898 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 09:19:10.898 INFO [stderr] error: Could not compile `tile-count`.
Dec 02 09:19:10.898 INFO [stderr] 
Dec 02 09:19:10.898 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 09:19:10.898 INFO [stderr] su: No module specific data is present
Dec 02 09:19:11.522 INFO running `"docker" "inspect" "3a65498ddc02d438004fa9b45697ed8688e6bcb0eb7c7c29cb1610166566c400"`
Dec 02 09:19:11.730 INFO running `"docker" "rm" "-f" "3a65498ddc02d438004fa9b45697ed8688e6bcb0eb7c7c29cb1610166566c400"`
Dec 02 09:19:11.999 INFO [stdout] 3a65498ddc02d438004fa9b45697ed8688e6bcb0eb7c7c29cb1610166566c400