Oct 31 16:24:38.489 INFO testing willmurphyscode/roll against 1.30.0 for beta-1.31-1
Oct 31 16:24:38.491 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-5/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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"`
Oct 31 16:24:38.947 INFO blam! e2dee06e57063590480771a3876c6b371184ad17821a89f6bfe1710b5d6cb84b
Oct 31 16:24:38.949 INFO running `"docker" "start" "-a" "e2dee06e57063590480771a3876c6b371184ad17821a89f6bfe1710b5d6cb84b"`
Oct 31 16:24:39.858 INFO kablam! usermod: no changes
Oct 31 16:24:39.928 INFO kablam!    Compiling memchr v1.0.1
Oct 31 16:24:40.311 INFO kablam!    Compiling nom v3.2.0
Oct 31 16:24:43.431 INFO kablam!    Compiling roll v0.1.0 (/source)
Oct 31 16:24:43.643 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Oct 31 16:24:43.643 INFO kablam!  --> src/main.rs:1:1
Oct 31 16:24:43.643 INFO kablam!   |
Oct 31 16:24:43.643 INFO kablam! 1 | #![feature(use_extern_macros)]
Oct 31 16:24:43.643 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 16:24:43.643 INFO kablam! 
Oct 31 16:24:43.643 INFO kablam! error: aborting due to previous error
Oct 31 16:24:43.643 INFO kablam! 
Oct 31 16:24:43.643 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Oct 31 16:24:43.646 INFO kablam! error: Could not compile `roll`.
Oct 31 16:24:43.646 INFO kablam! 
Oct 31 16:24:43.647 INFO kablam! To learn more, run the command again with --verbose.
Oct 31 16:24:43.655 INFO kablam! su: No module specific data is present
Oct 31 16:24:44.529 INFO running `"docker" "rm" "-f" "e2dee06e57063590480771a3876c6b371184ad17821a89f6bfe1710b5d6cb84b"`
Oct 31 16:24:44.858 INFO blam! e2dee06e57063590480771a3876c6b371184ad17821a89f6bfe1710b5d6cb84b
