Dec 01 11:20:31.961 INFO testing lewisgcm/polymer against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 11:20:31.961 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 11:20:32.379 INFO [stdout] 3300392cceb3077308d9c98e2554b2025f885c5a7173a5d18cdd6345b7e7c2b8
Dec 01 11:20:32.381 INFO running `"docker" "start" "-a" "3300392cceb3077308d9c98e2554b2025f885c5a7173a5d18cdd6345b7e7c2b8"`
Dec 01 11:20:33.566 INFO [stderr] usermod: no changes
Dec 01 11:20:33.651 INFO [stderr] warning: unused manifest key: dependencies.openssl.feature
Dec 01 11:20:33.679 INFO [stderr]    Compiling openssl v0.10.15
Dec 01 11:20:41.447 INFO [stderr]    Compiling polymer v0.1.0 (/source)
Dec 01 11:20:42.043 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 11:20:42.043 INFO [stderr]  --> src/lib.rs:1:1
Dec 01 11:20:42.043 INFO [stderr]   |
Dec 01 11:20:42.043 INFO [stderr] 1 | #![feature(int_to_from_bytes)]
Dec 01 11:20:42.043 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:20:42.043 INFO [stderr] 
Dec 01 11:20:42.043 INFO [stderr] error: aborting due to previous error
Dec 01 11:20:42.043 INFO [stderr] 
Dec 01 11:20:42.043 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 11:20:42.047 INFO [stderr] error: Could not compile `polymer`.
Dec 01 11:20:42.047 INFO [stderr] 
Dec 01 11:20:42.047 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 11:20:42.051 INFO [stderr] su: No module specific data is present
Dec 01 11:20:43.188 INFO running `"docker" "inspect" "3300392cceb3077308d9c98e2554b2025f885c5a7173a5d18cdd6345b7e7c2b8"`
Dec 01 11:20:43.485 INFO running `"docker" "rm" "-f" "3300392cceb3077308d9c98e2554b2025f885c5a7173a5d18cdd6345b7e7c2b8"`
Dec 01 11:20:43.762 INFO [stdout] 3300392cceb3077308d9c98e2554b2025f885c5a7173a5d18cdd6345b7e7c2b8
