Nov 01 23:21:40.129 INFO testing zcfg_flag_parser-0.2.0 against 1.30.0 for beta-1.31-1
Nov 01 23:21:40.131 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-1/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 01 23:21:40.535 INFO blam! 1b8bda0841ceb419ea1f94c7dd245f7769c3f1cdf305ac69b180c7e8be13446e
Nov 01 23:21:40.541 INFO running `"docker" "start" "-a" "1b8bda0841ceb419ea1f94c7dd245f7769c3f1cdf305ac69b180c7e8be13446e"`
Nov 01 23:21:41.596 INFO kablam! usermod: no changes
Nov 01 23:21:41.651 INFO kablam!    Compiling itertools v0.6.5
Nov 01 23:21:41.655 INFO kablam!    Compiling zcfg v0.2.0
Nov 01 23:21:42.411 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 23:21:42.411 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/zcfg-0.2.0/src/lib.rs:1:1
Nov 01 23:21:42.411 INFO kablam!   |
Nov 01 23:21:42.411 INFO kablam! 1 | #![feature(used)]
Nov 01 23:21:42.411 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Nov 01 23:21:42.411 INFO kablam! 
Nov 01 23:21:42.411 INFO kablam! error: aborting due to previous error
Nov 01 23:21:42.411 INFO kablam! 
Nov 01 23:21:42.411 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 23:21:42.411 INFO kablam! error: Could not compile `zcfg`.
Nov 01 23:21:42.411 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 01 23:21:44.145 INFO kablam! error: build failed
Nov 01 23:21:44.146 INFO kablam! su: No module specific data is present
Nov 01 23:21:44.899 INFO running `"docker" "rm" "-f" "1b8bda0841ceb419ea1f94c7dd245f7769c3f1cdf305ac69b180c7e8be13446e"`
Nov 01 23:21:45.149 INFO blam! 1b8bda0841ceb419ea1f94c7dd245f7769c3f1cdf305ac69b180c7e8be13446e
