Dec 01 23:39:51.361 INFO testing bahusvel/dssc against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 23:39:51.361 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 23:39:51.584 INFO [stdout] 80df113d2958223d115f7a5055f85617ccd2af0b5f36f1e55cee8f2cee8d42fe
Dec 01 23:39:51.585 INFO running `"docker" "start" "-a" "80df113d2958223d115f7a5055f85617ccd2af0b5f36f1e55cee8f2cee8d42fe"`
Dec 01 23:39:52.157 INFO [stderr] usermod: no changes
Dec 01 23:39:52.251 INFO [stderr]    Compiling zstd-sys v1.4.2+zstd.1.3.3
Dec 01 23:39:52.251 INFO [stderr]    Compiling miniz-sys v0.1.10
Dec 01 23:39:53.995 INFO [stderr]    Compiling flate2 v1.0.1
Dec 01 23:40:25.334 INFO [stderr]    Compiling zstd-safe v1.4.2+zstd.1.3.3
Dec 01 23:40:26.158 INFO [stderr]    Compiling zstd v0.4.17+zstd.1.3.3
Dec 01 23:40:27.267 INFO [stderr]    Compiling dssc v0.1.0 (/source)
Dec 01 23:40:27.839 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 23:40:27.839 INFO [stderr]  --> src/lib.rs:1:1
Dec 01 23:40:27.839 INFO [stderr]   |
Dec 01 23:40:27.839 INFO [stderr] 1 | #![feature(iterator_step_by)]
Dec 01 23:40:27.839 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:40:27.839 INFO [stderr] 
Dec 01 23:40:27.839 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 23:40:27.839 INFO [stderr]  --> src/lib.rs:2:1
Dec 01 23:40:27.839 INFO [stderr]   |
Dec 01 23:40:27.839 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 01 23:40:27.839 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:40:27.839 INFO [stderr] 
Dec 01 23:40:27.839 INFO [stderr] error: aborting due to 2 previous errors
Dec 01 23:40:27.839 INFO [stderr] 
Dec 01 23:40:27.843 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 23:40:27.857 INFO [stderr] error: Could not compile `dssc`.
Dec 01 23:40:27.857 INFO [stderr] 
Dec 01 23:40:27.857 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 23:40:27.858 INFO [stderr] su: No module specific data is present
Dec 01 23:40:28.691 INFO running `"docker" "inspect" "80df113d2958223d115f7a5055f85617ccd2af0b5f36f1e55cee8f2cee8d42fe"`
Dec 01 23:40:29.063 INFO running `"docker" "rm" "-f" "80df113d2958223d115f7a5055f85617ccd2af0b5f36f1e55cee8f2cee8d42fe"`
Dec 01 23:40:29.367 INFO [stdout] 80df113d2958223d115f7a5055f85617ccd2af0b5f36f1e55cee8f2cee8d42fe
