Oct 31 17:51:20.815 INFO testing u2/leetcode-rust against 1.30.0 for beta-1.31-1
Oct 31 17:51:20.816 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-7/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 17:51:21.311 INFO blam! 6ad6b25e5b5cfcd8feccd2508d5eecaf8a383246649d7efad6a25d0f0ed62e46
Oct 31 17:51:21.315 INFO running `"docker" "start" "-a" "6ad6b25e5b5cfcd8feccd2508d5eecaf8a383246649d7efad6a25d0f0ed62e46"`
Oct 31 17:51:22.431 INFO kablam! usermod: no changes
Oct 31 17:51:22.523 INFO kablam!    Compiling libc v0.2.20
Oct 31 17:51:23.411 INFO kablam!    Compiling memchr v1.0.1
Oct 31 17:51:23.411 INFO kablam!    Compiling thread-id v3.0.0
Oct 31 17:51:23.672 INFO kablam!    Compiling thread_local v0.3.2
Oct 31 17:51:24.059 INFO kablam!    Compiling aho-corasick v0.6.1
Oct 31 17:51:24.983 INFO kablam!    Compiling regex v0.2.1
Oct 31 17:51:31.971 INFO kablam!    Compiling leetcode v0.1.0 (/source)
Oct 31 17:51:32.211 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Oct 31 17:51:32.211 INFO kablam!  --> src/lib.rs:1:1
Oct 31 17:51:32.211 INFO kablam!   |
Oct 31 17:51:32.211 INFO kablam! 1 | #![feature(test)]
Oct 31 17:51:32.211 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Oct 31 17:51:32.211 INFO kablam! 
Oct 31 17:51:32.211 INFO kablam! error: aborting due to previous error
Oct 31 17:51:32.211 INFO kablam! 
Oct 31 17:51:32.211 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Oct 31 17:51:32.216 INFO kablam! error: Could not compile `leetcode`.
Oct 31 17:51:32.216 INFO kablam! 
Oct 31 17:51:32.216 INFO kablam! To learn more, run the command again with --verbose.
Oct 31 17:51:32.218 INFO kablam! su: No module specific data is present
Oct 31 17:51:32.691 INFO running `"docker" "rm" "-f" "6ad6b25e5b5cfcd8feccd2508d5eecaf8a383246649d7efad6a25d0f0ed62e46"`
Oct 31 17:51:32.890 INFO blam! 6ad6b25e5b5cfcd8feccd2508d5eecaf8a383246649d7efad6a25d0f0ed62e46
