Dec 01 11:23:48.312 INFO testing lespea/browser-history against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 11:23:48.312 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 01 11:23:48.864 INFO [stdout] b0d4189e0514795ea04e4f8a7d6cf8559bbb7e7c6421035280f9bf8816e01960
Dec 01 11:23:48.867 INFO running `"docker" "start" "-a" "b0d4189e0514795ea04e4f8a7d6cf8559bbb7e7c6421035280f9bf8816e01960"`
Dec 01 11:23:50.789 INFO [stderr] usermod: no changes
Dec 01 11:23:50.837 INFO [stderr]    Compiling browser-history v0.1.0 (/source)
Dec 01 11:23:51.156 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 11:23:51.156 INFO [stderr]  --> src/lib.rs:1:1
Dec 01 11:23:51.156 INFO [stderr]   |
Dec 01 11:23:51.157 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 01 11:23:51.157 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:23:51.157 INFO [stderr] 
Dec 01 11:23:51.158 INFO [stderr] error: aborting due to previous error
Dec 01 11:23:51.158 INFO [stderr] 
Dec 01 11:23:51.158 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 11:23:51.164 INFO [stderr] error: Could not compile `browser-history`.
Dec 01 11:23:51.165 INFO [stderr] 
Dec 01 11:23:51.165 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 11:23:51.167 INFO [stderr] su: No module specific data is present
Dec 01 11:23:52.363 INFO running `"docker" "inspect" "b0d4189e0514795ea04e4f8a7d6cf8559bbb7e7c6421035280f9bf8816e01960"`
Dec 01 11:23:52.799 INFO running `"docker" "rm" "-f" "b0d4189e0514795ea04e4f8a7d6cf8559bbb7e7c6421035280f9bf8816e01960"`
Dec 01 11:23:53.191 INFO [stdout] b0d4189e0514795ea04e4f8a7d6cf8559bbb7e7c6421035280f9bf8816e01960
