Dec 02 20:55:14.003 INFO testing rcache-0.1.1 against 1.30.1 for beta-1.31-5
Dec 02 20:55:14.003 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 20:55:14.207 INFO [stdout] c3bcb528e6b57e2f8afd4e114773fb606a9813c3f1419f2765d10c4474a265da
Dec 02 20:55:14.213 INFO running `"docker" "start" "-a" "c3bcb528e6b57e2f8afd4e114773fb606a9813c3f1419f2765d10c4474a265da"`
Dec 02 20:55:14.776 INFO [stderr] usermod: no changes
Dec 02 20:55:14.985 INFO [stderr]    Compiling clap v2.2.6
Dec 02 20:55:22.816 INFO [stderr]    Compiling rcache v0.1.1 (/source)
Dec 02 20:55:28.171 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 20:55:28.171 INFO [stderr]  --> src/lib.rs:1:1
Dec 02 20:55:28.171 INFO [stderr]   |
Dec 02 20:55:28.171 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 02 20:55:28.171 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 20:55:28.171 INFO [stderr] 
Dec 02 20:55:28.171 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 20:55:28.171 INFO [stderr]  --> src/lib.rs:2:1
Dec 02 20:55:28.171 INFO [stderr]   |
Dec 02 20:55:28.171 INFO [stderr] 2 | #![feature(try_from)]
Dec 02 20:55:28.171 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 02 20:55:28.171 INFO [stderr] 
Dec 02 20:55:28.171 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 20:55:28.171 INFO [stderr]  --> src/lib.rs:3:1
Dec 02 20:55:28.171 INFO [stderr]   |
Dec 02 20:55:28.171 INFO [stderr] 3 | #![feature(plugin)]
Dec 02 20:55:28.171 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 02 20:55:28.171 INFO [stderr] 
Dec 02 20:55:28.171 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 20:55:28.171 INFO [stderr]  --> src/lib.rs:4:1
Dec 02 20:55:28.171 INFO [stderr]   |
Dec 02 20:55:28.171 INFO [stderr] 4 | #![feature(test)]
Dec 02 20:55:28.171 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 02 20:55:28.171 INFO [stderr] 
Dec 02 20:55:28.171 INFO [stderr] error: aborting due to 4 previous errors
Dec 02 20:55:28.171 INFO [stderr] 
Dec 02 20:55:28.171 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 20:55:28.189 INFO [stderr] error: Could not compile `rcache`.
Dec 02 20:55:28.189 INFO [stderr] 
Dec 02 20:55:28.189 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 20:55:28.189 INFO [stderr] su: No module specific data is present
Dec 02 20:55:29.003 INFO running `"docker" "inspect" "c3bcb528e6b57e2f8afd4e114773fb606a9813c3f1419f2765d10c4474a265da"`
Dec 02 20:55:29.136 INFO running `"docker" "rm" "-f" "c3bcb528e6b57e2f8afd4e114773fb606a9813c3f1419f2765d10c4474a265da"`
Dec 02 20:55:29.391 INFO [stdout] c3bcb528e6b57e2f8afd4e114773fb606a9813c3f1419f2765d10c4474a265da
