Nov 30 20:55:26.755 INFO testing westerhack/quest against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Nov 30 20:55:26.757 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 30 20:55:27.392 INFO [stdout] 9c493d0ff400362db5f093e78d8286f11b775cfd6643fed12ef84b7087a983c5
Nov 30 20:55:27.394 INFO running `"docker" "start" "-a" "9c493d0ff400362db5f093e78d8286f11b775cfd6643fed12ef84b7087a983c5"`
Nov 30 20:55:29.550 INFO [stderr] usermod: no changes
Nov 30 20:55:29.686 INFO [stderr]    Compiling regex v1.0.2
Nov 30 20:55:29.689 INFO [stderr]    Compiling memchr v2.0.1
Nov 30 20:55:29.691 INFO [stderr]    Compiling log v0.4.3
Nov 30 20:55:29.693 INFO [stderr]    Compiling thread_local v0.3.5
Nov 30 20:55:31.103 INFO [stderr]    Compiling aho-corasick v0.6.6
Nov 30 20:55:32.279 INFO [stderr]    Compiling simple_logger v0.5.0
Nov 30 20:55:34.587 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Nov 30 20:55:34.587 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-1.0.2/src/lib.rs:522:34
Nov 30 20:55:34.587 INFO [stderr]     |
Nov 30 20:55:34.587 INFO [stderr] 522 | #![cfg_attr(feature = "pattern", feature(pattern))]
Nov 30 20:55:34.587 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^
Nov 30 20:55:34.587 INFO [stderr] 
Nov 30 20:55:34.635 INFO [stderr] error: aborting due to previous error
Nov 30 20:55:34.635 INFO [stderr] 
Nov 30 20:55:34.635 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Nov 30 20:55:34.647 INFO [stderr] error: Could not compile `regex`.
Nov 30 20:55:34.647 INFO [stderr] 
Nov 30 20:55:34.647 INFO [stderr] To learn more, run the command again with --verbose.
Nov 30 20:55:34.647 INFO [stderr] su: No module specific data is present
Nov 30 20:55:36.029 INFO running `"docker" "inspect" "9c493d0ff400362db5f093e78d8286f11b775cfd6643fed12ef84b7087a983c5"`
Nov 30 20:55:36.291 INFO running `"docker" "rm" "-f" "9c493d0ff400362db5f093e78d8286f11b775cfd6643fed12ef84b7087a983c5"`
Nov 30 20:55:36.583 INFO [stdout] 9c493d0ff400362db5f093e78d8286f11b775cfd6643fed12ef84b7087a983c5
