Dec 03 01:37:26.759 INFO testing minutiae-0.10.0 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 01:37:26.759 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 03 01:37:27.201 INFO [stdout] 2d3b6a2305168e16005bc00326d46372c1e9af5d96f6547fdf672194314748f5
Dec 03 01:37:27.205 INFO running `"docker" "start" "-a" "2d3b6a2305168e16005bc00326d46372c1e9af5d96f6547fdf672194314748f5"`
Dec 03 01:37:28.095 INFO [stderr] usermod: no changes
Dec 03 01:37:28.239 INFO [stderr]    Compiling uuid v0.6.5
Dec 03 01:37:29.610 INFO [stderr]    Compiling minutiae v0.10.0 (/source)
Dec 03 01:37:30.872 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 01:37:30.872 INFO [stderr]  --> src/lib.rs:5:1
Dec 03 01:37:30.872 INFO [stderr]   |
Dec 03 01:37:30.872 INFO [stderr] 5 | #![feature(conservative_impl_trait, integer_atomics, step_trait, test)]
Dec 03 01:37:30.872 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 01:37:30.872 INFO [stderr] 
Dec 03 01:37:30.874 INFO [stderr] error: aborting due to previous error
Dec 03 01:37:30.874 INFO [stderr] 
Dec 03 01:37:30.874 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 01:37:30.900 INFO [stderr] error: Could not compile `minutiae`.
Dec 03 01:37:30.900 INFO [stderr] 
Dec 03 01:37:30.900 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 01:37:30.911 INFO [stderr] su: No module specific data is present
Dec 03 01:37:31.469 INFO running `"docker" "inspect" "2d3b6a2305168e16005bc00326d46372c1e9af5d96f6547fdf672194314748f5"`
Dec 03 01:37:31.636 INFO running `"docker" "rm" "-f" "2d3b6a2305168e16005bc00326d46372c1e9af5d96f6547fdf672194314748f5"`
Dec 03 01:37:31.974 INFO [stdout] 2d3b6a2305168e16005bc00326d46372c1e9af5d96f6547fdf672194314748f5