Dec 01 06:29:54.787 INFO testing paulkernfeld/bfgs against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 06:29:54.789 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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"`
Dec 01 06:29:55.239 INFO [stdout] af39907d136f9905f52ab4147298df2f6af91e7027cc1e9bf39472cfb1224f8e
Dec 01 06:29:55.255 INFO running `"docker" "start" "-a" "af39907d136f9905f52ab4147298df2f6af91e7027cc1e9bf39472cfb1224f8e"`
Dec 01 06:29:56.116 INFO [stderr] usermod: no changes
Dec 01 06:29:56.227 INFO [stderr]    Compiling ndarray v0.11.2
Dec 01 06:29:56.227 INFO [stderr]    Compiling itertools v0.7.8
Dec 01 06:29:56.233 INFO [stderr]    Compiling num-complex v0.1.43
Dec 01 06:30:08.369 INFO [stderr]    Compiling bfgs v0.1.0 (/source)
Dec 01 06:30:08.942 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 06:30:08.943 INFO [stderr]  --> src/lib.rs:1:1
Dec 01 06:30:08.943 INFO [stderr]   |
Dec 01 06:30:08.944 INFO [stderr] 1 | #![feature(alloc_system)]
Dec 01 06:30:08.944 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 06:30:08.945 INFO [stderr] 
Dec 01 06:30:08.945 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 06:30:08.946 INFO [stderr]  --> src/lib.rs:2:1
Dec 01 06:30:08.946 INFO [stderr]   |
Dec 01 06:30:08.947 INFO [stderr] 2 | #![feature(test)]
Dec 01 06:30:08.947 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 01 06:30:08.947 INFO [stderr] 
Dec 01 06:30:08.948 INFO [stderr] error: aborting due to 2 previous errors
Dec 01 06:30:08.948 INFO [stderr] 
Dec 01 06:30:08.948 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 06:30:08.951 INFO [stderr] error: Could not compile `bfgs`.
Dec 01 06:30:08.952 INFO [stderr] 
Dec 01 06:30:08.952 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 06:30:08.955 INFO [stderr] su: No module specific data is present
Dec 01 06:30:09.717 INFO running `"docker" "inspect" "af39907d136f9905f52ab4147298df2f6af91e7027cc1e9bf39472cfb1224f8e"`
Dec 01 06:30:09.995 INFO running `"docker" "rm" "-f" "af39907d136f9905f52ab4147298df2f6af91e7027cc1e9bf39472cfb1224f8e"`
Dec 01 06:30:10.223 INFO [stdout] af39907d136f9905f52ab4147298df2f6af91e7027cc1e9bf39472cfb1224f8e
