Dec 02 13:52:30.768 INFO testing tld-1.17.0 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 13:52:30.768 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 02 13:52:31.114 INFO [stdout] 9ebb938385e43f66c62c2ff37494c5157e949e68f827ab9dc4961fb37c05b290
Dec 02 13:52:31.116 INFO running `"docker" "start" "-a" "9ebb938385e43f66c62c2ff37494c5157e949e68f827ab9dc4961fb37c05b290"`
Dec 02 13:52:32.253 INFO [stderr] usermod: no changes
Dec 02 13:52:32.313 INFO [stderr]    Compiling phf_macros v0.7.23
Dec 02 13:52:36.571 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 13:52:36.572 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/phf_macros-0.7.23/src/lib.rs:34:1
Dec 02 13:52:36.573 INFO [stderr]    |
Dec 02 13:52:36.573 INFO [stderr] 34 | #![feature(plugin_registrar, quote, rustc_private)]
Dec 02 13:52:36.573 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 13:52:36.573 INFO [stderr] 
Dec 02 13:52:36.573 INFO [stderr] error: aborting due to previous error
Dec 02 13:52:36.573 INFO [stderr] 
Dec 02 13:52:36.573 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 13:52:36.587 INFO [stderr] error: Could not compile `phf_macros`.
Dec 02 13:52:36.587 INFO [stderr] 
Dec 02 13:52:36.587 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 13:52:36.591 INFO [stderr] su: No module specific data is present
Dec 02 13:52:37.438 INFO running `"docker" "inspect" "9ebb938385e43f66c62c2ff37494c5157e949e68f827ab9dc4961fb37c05b290"`
Dec 02 13:52:37.817 INFO running `"docker" "rm" "-f" "9ebb938385e43f66c62c2ff37494c5157e949e68f827ab9dc4961fb37c05b290"`
Dec 02 13:52:38.018 INFO [stdout] 9ebb938385e43f66c62c2ff37494c5157e949e68f827ab9dc4961fb37c05b290