Dec 02 22:49:07.087 INFO testing pgn-lexer-0.1.1 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 22:49:07.087 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 22:49:07.377 INFO [stdout] b3161dcaad99a9a84c2a9bcfa5517560cf803fe9fcb51150bf42099112d1166e
Dec 02 22:49:07.380 INFO running `"docker" "start" "-a" "b3161dcaad99a9a84c2a9bcfa5517560cf803fe9fcb51150bf42099112d1166e"`
Dec 02 22:49:07.956 INFO [stderr] usermod: no changes
Dec 02 22:49:08.020 INFO [stderr]    Compiling pgn-lexer v0.1.1 (/source)
Dec 02 22:49:09.311 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Dec 02 22:49:09.316 INFO [stderr] su: No module specific data is present
Dec 02 22:49:09.638 INFO running `"docker" "inspect" "b3161dcaad99a9a84c2a9bcfa5517560cf803fe9fcb51150bf42099112d1166e"`
Dec 02 22:49:09.751 INFO running `"docker" "rm" "-f" "b3161dcaad99a9a84c2a9bcfa5517560cf803fe9fcb51150bf42099112d1166e"`
Dec 02 22:49:09.871 INFO [stdout] b3161dcaad99a9a84c2a9bcfa5517560cf803fe9fcb51150bf42099112d1166e
Dec 02 22:49:09.876 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 test --frozen --no-run" "-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 22:49:10.127 INFO [stdout] 0071660eb730700fb42204f958ced5eb93e60041897ad702107538a27e584a85
Dec 02 22:49:10.130 INFO running `"docker" "start" "-a" "0071660eb730700fb42204f958ced5eb93e60041897ad702107538a27e584a85"`
Dec 02 22:49:10.545 INFO [stderr] usermod: no changes
Dec 02 22:49:10.597 INFO [stderr]    Compiling memmap v0.5.2
Dec 02 22:49:11.495 INFO [stderr]    Compiling pgn-lexer v0.1.1 (/source)
Dec 02 22:49:12.335 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 22:49:12.335 INFO [stderr]   --> src/lib.rs:17:19
Dec 02 22:49:12.335 INFO [stderr]    |
Dec 02 22:49:12.335 INFO [stderr] 17 | #![cfg_attr(test, feature(test))]
Dec 02 22:49:12.335 INFO [stderr]    |                   ^^^^^^^^^^^^^
Dec 02 22:49:12.335 INFO [stderr] 
Dec 02 22:49:12.339 INFO [stderr] error: aborting due to previous error
Dec 02 22:49:12.339 INFO [stderr] 
Dec 02 22:49:12.339 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 22:49:12.349 INFO [stderr] error: Could not compile `pgn-lexer`.
Dec 02 22:49:12.349 INFO [stderr] 
Dec 02 22:49:12.349 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 22:49:12.349 INFO [stderr] su: No module specific data is present
Dec 02 22:49:12.782 INFO running `"docker" "inspect" "0071660eb730700fb42204f958ced5eb93e60041897ad702107538a27e584a85"`
Dec 02 22:49:12.997 INFO running `"docker" "rm" "-f" "0071660eb730700fb42204f958ced5eb93e60041897ad702107538a27e584a85"`
Dec 02 22:49:13.335 INFO [stdout] 0071660eb730700fb42204f958ced5eb93e60041897ad702107538a27e584a85