Nov 02 01:10:41.764 INFO testing urbit-0.1.0 against 1.30.0 for beta-1.31-1
Nov 02 01:10:41.764 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-0/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 02 01:10:42.047 INFO blam! 7e40ab03c2076d26980def05cd13a95e1d7053414bc0068790901a2ea8a968ce
Nov 02 01:10:42.049 INFO running `"docker" "start" "-a" "7e40ab03c2076d26980def05cd13a95e1d7053414bc0068790901a2ea8a968ce"`
Nov 02 01:10:42.708 INFO kablam! usermod: no changes
Nov 02 01:10:42.799 INFO kablam!    Compiling nock v0.4.0
Nov 02 01:10:44.473 INFO kablam!    Compiling urbit v0.1.0 (/source)
Nov 02 01:10:45.406 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 01:10:45.407 INFO kablam!  --> src/lib.rs:1:1
Nov 02 01:10:45.407 INFO kablam!   |
Nov 02 01:10:45.407 INFO kablam! 1 | #![feature(alloc_system)]
Nov 02 01:10:45.407 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 01:10:45.407 INFO kablam! 
Nov 02 01:10:45.407 INFO kablam! error: aborting due to previous error
Nov 02 01:10:45.407 INFO kablam! 
Nov 02 01:10:45.407 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 01:10:45.415 INFO kablam! error: Could not compile `urbit`.
Nov 02 01:10:45.415 INFO kablam! 
Nov 02 01:10:45.415 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 01:10:45.416 INFO kablam! su: No module specific data is present
Nov 02 01:10:45.826 INFO running `"docker" "rm" "-f" "7e40ab03c2076d26980def05cd13a95e1d7053414bc0068790901a2ea8a968ce"`
Nov 02 01:10:45.893 INFO blam! 7e40ab03c2076d26980def05cd13a95e1d7053414bc0068790901a2ea8a968ce
