Nov 30 20:55:36.688 INFO testing westerhack/quest against 1.30.1 for beta-1.31-5
Nov 30 20:55:36.690 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 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 20:55:37.331 INFO [stdout] add7a24b08099fda093e1ff4a2378d1bb93ca1a895badf82b67f559bed9c78de
Nov 30 20:55:37.335 INFO running `"docker" "start" "-a" "add7a24b08099fda093e1ff4a2378d1bb93ca1a895badf82b67f559bed9c78de"`
Nov 30 20:55:38.817 INFO [stderr] usermod: no changes
Nov 30 20:55:38.979 INFO [stderr]    Compiling regex v1.0.2
Nov 30 20:55:38.979 INFO [stderr]    Compiling log v0.4.3
Nov 30 20:55:38.979 INFO [stderr]    Compiling rand v0.5.5
Nov 30 20:55:38.983 INFO [stderr]    Compiling thread_local v0.3.5
Nov 30 20:55:40.754 INFO [stderr]    Compiling simple_logger v0.5.0
Nov 30 20:55:43.231 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Nov 30 20:55:43.231 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-1.0.2/src/lib.rs:522:34
Nov 30 20:55:43.232 INFO [stderr]     |
Nov 30 20:55:43.232 INFO [stderr] 522 | #![cfg_attr(feature = "pattern", feature(pattern))]
Nov 30 20:55:43.232 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^
Nov 30 20:55:43.233 INFO [stderr] 
Nov 30 20:55:43.280 INFO [stderr] error: aborting due to previous error
Nov 30 20:55:43.280 INFO [stderr] 
Nov 30 20:55:43.280 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Nov 30 20:55:43.295 INFO [stderr] error: Could not compile `regex`.
Nov 30 20:55:43.295 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 30 20:55:45.807 INFO [stderr] error: build failed
Nov 30 20:55:45.807 INFO [stderr] su: No module specific data is present
Nov 30 20:55:46.609 INFO running `"docker" "inspect" "add7a24b08099fda093e1ff4a2378d1bb93ca1a895badf82b67f559bed9c78de"`
Nov 30 20:55:46.889 INFO running `"docker" "rm" "-f" "add7a24b08099fda093e1ff4a2378d1bb93ca1a895badf82b67f559bed9c78de"`
Nov 30 20:55:47.107 INFO [stdout] add7a24b08099fda093e1ff4a2378d1bb93ca1a895badf82b67f559bed9c78de
