Nov 01 14:28:29.969 INFO testing bjackson/iridium against beta-2018-10-30 for beta-1.31-1
Nov 01 14:28:29.969 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-1/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 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"`
Nov 01 14:28:30.140 INFO blam! 01c13456cee1f42a34a52cd8dcc8e426b995c02efaa4716b5a7cbf243b3335b4
Nov 01 14:28:30.142 INFO running `"docker" "start" "-a" "01c13456cee1f42a34a52cd8dcc8e426b995c02efaa4716b5a7cbf243b3335b4"`
Nov 01 14:28:30.590 INFO kablam! usermod: no changes
Nov 01 14:28:30.662 INFO kablam!    Compiling syn v0.14.7
Nov 01 14:28:37.401 INFO kablam!    Compiling num-derive v0.2.2
Nov 01 14:28:40.717 INFO kablam!    Compiling iridium v0.1.0 (/source)
Nov 01 14:28:41.557 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 01 14:28:41.557 INFO kablam!  --> src/main.rs:1:1
Nov 01 14:28:41.558 INFO kablam!   |
Nov 01 14:28:41.559 INFO kablam! 1 | #![feature(extern_prelude)]
Nov 01 14:28:41.559 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:28:41.560 INFO kablam! 
Nov 01 14:28:41.560 INFO kablam! error: aborting due to previous error
Nov 01 14:28:41.561 INFO kablam! 
Nov 01 14:28:41.561 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 14:28:41.563 INFO kablam! error: Could not compile `iridium`.
Nov 01 14:28:41.564 INFO kablam! 
Nov 01 14:28:41.564 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 14:28:41.566 INFO kablam! su: No module specific data is present
Nov 01 14:28:42.283 INFO running `"docker" "rm" "-f" "01c13456cee1f42a34a52cd8dcc8e426b995c02efaa4716b5a7cbf243b3335b4"`
Nov 01 14:28:42.572 INFO blam! 01c13456cee1f42a34a52cd8dcc8e426b995c02efaa4716b5a7cbf243b3335b4
