Nov 01 23:09:31.476 INFO testing 0x7CFE/cortex against 1.30.0 for beta-1.31-1
Nov 01 23:09:31.478 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-2/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-1/1.30.0:/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 +1.30.0 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 23:09:32.239 INFO blam! 62aed7fd84a6ab2a64909ba6870a084312d515aaefc6da144653d8f190e56f8e
Nov 01 23:09:32.241 INFO running `"docker" "start" "-a" "62aed7fd84a6ab2a64909ba6870a084312d515aaefc6da144653d8f190e56f8e"`
Nov 01 23:09:34.811 INFO kablam! usermod: no changes
Nov 01 23:09:34.995 INFO kablam!    Compiling serde v0.9.14
Nov 01 23:09:34.995 INFO kablam!    Compiling hound v3.1.0
Nov 01 23:09:34.995 INFO kablam!    Compiling sample v0.6.2
Nov 01 23:09:35.003 INFO kablam!    Compiling dft v0.5.4
Nov 01 23:09:35.003 INFO kablam!    Compiling serde_derive v0.9.14
Nov 01 23:09:56.147 INFO kablam!    Compiling bincode v1.0.0-alpha7
Nov 01 23:09:58.543 INFO kablam!    Compiling cortex v0.1.0 (/source)
Nov 01 23:10:00.423 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 23:10:00.423 INFO kablam!  --> src/main.rs:2:1
Nov 01 23:10:00.423 INFO kablam!   |
Nov 01 23:10:00.423 INFO kablam! 2 | #![feature(btree_range, collections_bound)]
Nov 01 23:10:00.423 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 23:10:00.423 INFO kablam! 
Nov 01 23:10:00.423 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 23:10:00.423 INFO kablam!  --> src/main.rs:3:1
Nov 01 23:10:00.423 INFO kablam!   |
Nov 01 23:10:00.423 INFO kablam! 3 | #![feature(conservative_impl_trait)]
Nov 01 23:10:00.423 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 23:10:00.423 INFO kablam! 
Nov 01 23:10:00.423 INFO kablam! error: aborting due to 2 previous errors
Nov 01 23:10:00.423 INFO kablam! 
Nov 01 23:10:00.423 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 23:10:00.439 INFO kablam! error: Could not compile `cortex`.
Nov 01 23:10:00.439 INFO kablam! 
Nov 01 23:10:00.439 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 23:10:00.442 INFO kablam! su: No module specific data is present
Nov 01 23:10:01.279 INFO running `"docker" "rm" "-f" "62aed7fd84a6ab2a64909ba6870a084312d515aaefc6da144653d8f190e56f8e"`
Nov 01 23:10:01.492 INFO blam! 62aed7fd84a6ab2a64909ba6870a084312d515aaefc6da144653d8f190e56f8e
