Oct 31 17:33:59.434 INFO testing utam0k/r9cc against 1.30.0 for beta-1.31-1
Oct 31 17:33:59.435 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"`
Oct 31 17:33:59.753 INFO blam! 99797d826ff771d131551e67688f6e361b4664cedf09104c80f7d08f771f9dec
Oct 31 17:33:59.759 INFO running `"docker" "start" "-a" "99797d826ff771d131551e67688f6e361b4664cedf09104c80f7d08f771f9dec"`
Oct 31 17:34:00.840 INFO kablam! usermod: no changes
Oct 31 17:34:00.871 INFO kablam!    Compiling r9cc v0.1.0 (/source)
Oct 31 17:34:01.095 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Oct 31 17:34:01.095 INFO kablam!  --> src/lib.rs:1:1
Oct 31 17:34:01.095 INFO kablam!   |
Oct 31 17:34:01.095 INFO kablam! 1 | #![feature(core_intrinsics, dbg_macro, drain_filter, exclusive_range_pattern)]
Oct 31 17:34:01.095 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:34:01.095 INFO kablam! 
Oct 31 17:34:01.095 INFO kablam! error: aborting due to previous error
Oct 31 17:34:01.095 INFO kablam! 
Oct 31 17:34:01.095 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Oct 31 17:34:01.098 INFO kablam! error: Could not compile `r9cc`.
Oct 31 17:34:01.099 INFO kablam! 
Oct 31 17:34:01.099 INFO kablam! To learn more, run the command again with --verbose.
Oct 31 17:34:01.100 INFO kablam! su: No module specific data is present
Oct 31 17:34:01.676 INFO running `"docker" "rm" "-f" "99797d826ff771d131551e67688f6e361b4664cedf09104c80f7d08f771f9dec"`
Oct 31 17:34:01.923 INFO blam! 99797d826ff771d131551e67688f6e361b4664cedf09104c80f7d08f771f9dec
