Dec 03 04:17:33.752 INFO testing jazz_vm-0.1.5 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 04:17:33.752 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 03 04:17:34.051 INFO [stdout] 401869431adadac17f10c66b7ccc08b2f9858e417c0e41fbee6f7de2e125dc10
Dec 03 04:17:34.057 INFO running `"docker" "start" "-a" "401869431adadac17f10c66b7ccc08b2f9858e417c0e41fbee6f7de2e125dc10"`
Dec 03 04:17:35.112 INFO [stderr] usermod: no changes
Dec 03 04:17:35.187 INFO [stderr]    Compiling jazz_vm v0.1.5 (/source)
Dec 03 04:17:36.403 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 04:17:36.403 INFO [stderr]  --> src/lib.rs:1:1
Dec 03 04:17:36.403 INFO [stderr]   |
Dec 03 04:17:36.403 INFO [stderr] 1 | #![feature(nll)]
Dec 03 04:17:36.403 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 03 04:17:36.403 INFO [stderr] 
Dec 03 04:17:36.431 INFO [stderr] error: aborting due to previous error
Dec 03 04:17:36.431 INFO [stderr] 
Dec 03 04:17:36.431 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 04:17:36.451 INFO [stderr] error: Could not compile `jazz_vm`.
Dec 03 04:17:36.451 INFO [stderr] 
Dec 03 04:17:36.451 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 04:17:36.451 INFO [stderr] su: No module specific data is present
Dec 03 04:17:37.629 INFO running `"docker" "inspect" "401869431adadac17f10c66b7ccc08b2f9858e417c0e41fbee6f7de2e125dc10"`
Dec 03 04:17:37.989 INFO running `"docker" "rm" "-f" "401869431adadac17f10c66b7ccc08b2f9858e417c0e41fbee6f7de2e125dc10"`
Dec 03 04:17:38.278 INFO [stdout] 401869431adadac17f10c66b7ccc08b2f9858e417c0e41fbee6f7de2e125dc10