Dec 01 00:53:12.862 INFO testing subdir/pkb against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 00:53:12.863 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 00:53:13.281 INFO [stdout] 8bd59e6bf0fb9bab57a7c79f87c81f11bbf88cbf3d5e59a3f29ffd05f94a6b1e
Dec 01 00:53:13.283 INFO running `"docker" "start" "-a" "8bd59e6bf0fb9bab57a7c79f87c81f11bbf88cbf3d5e59a3f29ffd05f94a6b1e"`
Dec 01 00:53:15.742 INFO [stderr] usermod: no changes
Dec 01 00:53:15.887 INFO [stderr]    Compiling either v1.2.0
Dec 01 00:53:15.895 INFO [stderr]    Compiling derive_more v0.6.2
Dec 01 00:53:16.480 INFO [stderr]    Compiling itertools v0.6.5
Dec 01 00:53:23.736 INFO [stderr]    Compiling pokerbot v0.1.0 (/source)
Dec 01 00:53:24.143 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 00:53:24.143 INFO [stderr]  --> src/lib.rs:1:1
Dec 01 00:53:24.143 INFO [stderr]   |
Dec 01 00:53:24.143 INFO [stderr] 1 | #![feature(const_fn)]
Dec 01 00:53:24.143 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:53:24.143 INFO [stderr] 
Dec 01 00:53:24.143 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 00:53:24.145 INFO [stderr]  --> src/lib.rs:2:1
Dec 01 00:53:24.145 INFO [stderr]   |
Dec 01 00:53:24.145 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 01 00:53:24.145 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:53:24.145 INFO [stderr] 
Dec 01 00:53:24.145 INFO [stderr] error: aborting due to 2 previous errors
Dec 01 00:53:24.145 INFO [stderr] 
Dec 01 00:53:24.145 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 00:53:24.148 INFO [stderr] error: Could not compile `pokerbot`.
Dec 01 00:53:24.148 INFO [stderr] 
Dec 01 00:53:24.148 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 00:53:24.150 INFO [stderr] su: No module specific data is present
Dec 01 00:53:26.115 INFO running `"docker" "inspect" "8bd59e6bf0fb9bab57a7c79f87c81f11bbf88cbf3d5e59a3f29ffd05f94a6b1e"`
Dec 01 00:53:26.467 INFO running `"docker" "rm" "-f" "8bd59e6bf0fb9bab57a7c79f87c81f11bbf88cbf3d5e59a3f29ffd05f94a6b1e"`
Dec 01 00:53:26.831 INFO [stdout] 8bd59e6bf0fb9bab57a7c79f87c81f11bbf88cbf3d5e59a3f29ffd05f94a6b1e
