Dec 02 11:49:06.674 INFO testing victor-0.0.1 against 1.30.1 for beta-1.31-5
Dec 02 11:49:06.674 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 11:49:06.960 INFO [stdout] ac417be6bc106a424efb6039630aa65fbaf6f3e5fe26b3e2572dac3aa7fd38ee
Dec 02 11:49:06.969 INFO running `"docker" "start" "-a" "ac417be6bc106a424efb6039630aa65fbaf6f3e5fe26b3e2572dac3aa7fd38ee"`
Dec 02 11:49:07.997 INFO [stderr] usermod: no changes
Dec 02 11:49:08.180 INFO [stderr]    Compiling nodrop v0.1.13
Dec 02 11:49:08.182 INFO [stderr]    Compiling string_cache v0.2.29
Dec 02 11:49:08.846 INFO [stderr]    Compiling quickersort v2.2.0
Dec 02 11:49:12.603 INFO [stderr]    Compiling selectors v0.5.9
Dec 02 11:49:14.705 INFO [stderr]    Compiling victor v0.0.1 (/source)
Dec 02 11:49:16.531 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 11:49:16.531 INFO [stderr]  --> src/lib.rs:1:1
Dec 02 11:49:16.531 INFO [stderr]   |
Dec 02 11:49:16.531 INFO [stderr] 1 | #![feature(dropck_parametricity)]
Dec 02 11:49:16.531 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 11:49:16.531 INFO [stderr] 
Dec 02 11:49:16.532 INFO [stderr] error: aborting due to previous error
Dec 02 11:49:16.535 INFO [stderr] 
Dec 02 11:49:16.535 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 11:49:16.542 INFO [stderr] error: Could not compile `victor`.
Dec 02 11:49:16.542 INFO [stderr] 
Dec 02 11:49:16.542 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 11:49:16.543 INFO [stderr] su: No module specific data is present
Dec 02 11:49:17.359 INFO running `"docker" "inspect" "ac417be6bc106a424efb6039630aa65fbaf6f3e5fe26b3e2572dac3aa7fd38ee"`
Dec 02 11:49:17.598 INFO running `"docker" "rm" "-f" "ac417be6bc106a424efb6039630aa65fbaf6f3e5fe26b3e2572dac3aa7fd38ee"`
Dec 02 11:49:17.950 INFO [stdout] ac417be6bc106a424efb6039630aa65fbaf6f3e5fe26b3e2572dac3aa7fd38ee