Dec 02 03:54:32.331 INFO testing RikardLegge/legge-vm against 1.30.1 for beta-1.31-5
Dec 02 03:54:32.331 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 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 03:54:32.538 INFO [stdout] e61a93203ce0c1f31e9cbdd6ec8b1e0faa4d0020f4502bea15c5c43a74a6a411
Dec 02 03:54:32.540 INFO running `"docker" "start" "-a" "e61a93203ce0c1f31e9cbdd6ec8b1e0faa4d0020f4502bea15c5c43a74a6a411"`
Dec 02 03:54:33.124 INFO [stderr] usermod: no changes
Dec 02 03:54:33.191 INFO [stderr]    Compiling proc-macro2 v0.4.5
Dec 02 03:54:33.191 INFO [stderr]    Compiling bincode v1.0.0
Dec 02 03:54:37.466 INFO [stderr]    Compiling quote v0.6.3
Dec 02 03:54:40.571 INFO [stderr]    Compiling syn v0.14.2
Dec 02 03:54:49.424 INFO [stderr]    Compiling serde_derive v1.0.65
Dec 02 03:55:02.091 INFO [stderr]    Compiling hello-bc v0.1.0 (/source)
Dec 02 03:55:02.747 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 03:55:02.747 INFO [stderr]  --> src/main.rs:1:1
Dec 02 03:55:02.747 INFO [stderr]   |
Dec 02 03:55:02.747 INFO [stderr] 1 | #![feature(nll)]
Dec 02 03:55:02.747 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 02 03:55:02.747 INFO [stderr] 
Dec 02 03:55:02.747 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 03:55:02.747 INFO [stderr]  --> src/main.rs:2:1
Dec 02 03:55:02.747 INFO [stderr]   |
Dec 02 03:55:02.747 INFO [stderr] 2 | #![feature(test)]
Dec 02 03:55:02.747 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 02 03:55:02.747 INFO [stderr] 
Dec 02 03:55:02.754 INFO [stderr] error: aborting due to 2 previous errors
Dec 02 03:55:02.754 INFO [stderr] 
Dec 02 03:55:02.754 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 03:55:02.757 INFO [stderr] error: Could not compile `hello-bc`.
Dec 02 03:55:02.757 INFO [stderr] 
Dec 02 03:55:02.757 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 03:55:02.758 INFO [stderr] su: No module specific data is present
Dec 02 03:55:03.020 INFO running `"docker" "inspect" "e61a93203ce0c1f31e9cbdd6ec8b1e0faa4d0020f4502bea15c5c43a74a6a411"`
Dec 02 03:55:03.099 INFO running `"docker" "rm" "-f" "e61a93203ce0c1f31e9cbdd6ec8b1e0faa4d0020f4502bea15c5c43a74a6a411"`
Dec 02 03:55:03.203 INFO [stdout] e61a93203ce0c1f31e9cbdd6ec8b1e0faa4d0020f4502bea15c5c43a74a6a411