Dec 02 03:54:32.178 INFO testing RikardLegge/legge-vm against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 03:54:32.178 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 03:54:32.382 INFO [stdout] 78807f7303adb96f59ff8335b9cdb36e58070b221402bb2f7688b29d7c8f4ab8
Dec 02 03:54:32.384 INFO running `"docker" "start" "-a" "78807f7303adb96f59ff8335b9cdb36e58070b221402bb2f7688b29d7c8f4ab8"`
Dec 02 03:54:32.882 INFO [stderr] usermod: no changes
Dec 02 03:54:32.938 INFO [stderr]    Compiling proc-macro2 v0.4.5
Dec 02 03:54:32.943 INFO [stderr]    Compiling bincode v1.0.0
Dec 02 03:54:36.707 INFO [stderr]    Compiling quote v0.6.3
Dec 02 03:54:39.543 INFO [stderr]    Compiling syn v0.14.2
Dec 02 03:54:48.559 INFO [stderr]    Compiling serde_derive v1.0.65
Dec 02 03:55:01.567 INFO [stderr]    Compiling hello-bc v0.1.0 (/source)
Dec 02 03:55:02.111 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 03:55:02.111 INFO [stderr]  --> src/main.rs:1:1
Dec 02 03:55:02.111 INFO [stderr]   |
Dec 02 03:55:02.111 INFO [stderr] 1 | #![feature(nll)]
Dec 02 03:55:02.111 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 02 03:55:02.111 INFO [stderr] 
Dec 02 03:55:02.111 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 03:55:02.111 INFO [stderr]  --> src/main.rs:2:1
Dec 02 03:55:02.111 INFO [stderr]   |
Dec 02 03:55:02.111 INFO [stderr] 2 | #![feature(test)]
Dec 02 03:55:02.111 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 02 03:55:02.111 INFO [stderr] 
Dec 02 03:55:02.115 INFO [stderr] error: aborting due to 2 previous errors
Dec 02 03:55:02.115 INFO [stderr] 
Dec 02 03:55:02.115 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 03:55:02.119 INFO [stderr] error: Could not compile `hello-bc`.
Dec 02 03:55:02.119 INFO [stderr] 
Dec 02 03:55:02.119 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 03:55:02.119 INFO [stderr] su: No module specific data is present
Dec 02 03:55:02.437 INFO running `"docker" "inspect" "78807f7303adb96f59ff8335b9cdb36e58070b221402bb2f7688b29d7c8f4ab8"`
Dec 02 03:55:02.532 INFO running `"docker" "rm" "-f" "78807f7303adb96f59ff8335b9cdb36e58070b221402bb2f7688b29d7c8f4ab8"`
Dec 02 03:55:02.649 INFO [stdout] 78807f7303adb96f59ff8335b9cdb36e58070b221402bb2f7688b29d7c8f4ab8