Dec 01 21:30:23.500 INFO testing cjm00/rust-wfc against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 21:30:23.500 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 21:30:24.084 INFO [stdout] b72a2d8dcb779c44bd892ccaef33f206034c4737b5873ca1ef228637908d9caa
Dec 01 21:30:24.087 INFO running `"docker" "start" "-a" "b72a2d8dcb779c44bd892ccaef33f206034c4737b5873ca1ef228637908d9caa"`
Dec 01 21:30:26.019 INFO [stderr] usermod: no changes
Dec 01 21:30:26.155 INFO [stderr]    Compiling ndarray v0.9.0
Dec 01 21:30:26.171 INFO [stderr]    Compiling num-integer v0.1.33
Dec 01 21:30:26.180 INFO [stderr]    Compiling num-complex v0.1.37
Dec 01 21:30:28.116 INFO [stderr]    Compiling num-iter v0.1.33
Dec 01 21:30:29.053 INFO [stderr]    Compiling num v0.1.36
Dec 01 21:30:29.053 INFO [stderr]    Compiling png v0.6.2
Dec 01 21:30:29.809 INFO [stderr]    Compiling chrono v0.3.0
Dec 01 21:30:39.783 INFO [stderr]    Compiling rust-wfc v0.1.0 (/source)
Dec 01 21:30:40.936 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 21:30:40.936 INFO [stderr]  --> src/main.rs:2:1
Dec 01 21:30:40.936 INFO [stderr]   |
Dec 01 21:30:40.936 INFO [stderr] 2 | #![feature(try_from)]
Dec 01 21:30:40.936 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 01 21:30:40.936 INFO [stderr] 
Dec 01 21:30:40.936 INFO [stderr] error: aborting due to previous error
Dec 01 21:30:40.936 INFO [stderr] 
Dec 01 21:30:40.936 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 21:30:40.942 INFO [stderr] error: Could not compile `rust-wfc`.
Dec 01 21:30:40.942 INFO [stderr] 
Dec 01 21:30:40.942 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 21:30:40.943 INFO [stderr] su: No module specific data is present
Dec 01 21:30:41.512 INFO running `"docker" "inspect" "b72a2d8dcb779c44bd892ccaef33f206034c4737b5873ca1ef228637908d9caa"`
Dec 01 21:30:41.799 INFO running `"docker" "rm" "-f" "b72a2d8dcb779c44bd892ccaef33f206034c4737b5873ca1ef228637908d9caa"`
Dec 01 21:30:42.031 INFO [stdout] b72a2d8dcb779c44bd892ccaef33f206034c4737b5873ca1ef228637908d9caa
