Dec 02 12:58:37.347 INFO testing tsc-timer-0.1.5 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 12:58:37.347 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 02 12:58:37.783 INFO [stdout] a7ccf52f68c29e09dcb362a54950e44abc6387532eb0d9fa5aaaa9f099268337
Dec 02 12:58:37.785 INFO running `"docker" "start" "-a" "a7ccf52f68c29e09dcb362a54950e44abc6387532eb0d9fa5aaaa9f099268337"`
Dec 02 12:58:38.743 INFO [stderr] usermod: no changes
Dec 02 12:58:38.791 INFO [stderr]    Compiling tsc-timer v0.1.5 (/source)
Dec 02 12:58:39.351 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 12:58:39.351 INFO [stderr]   --> src/lib.rs:67:1
Dec 02 12:58:39.351 INFO [stderr]    |
Dec 02 12:58:39.351 INFO [stderr] 67 | #![feature(asm, stdsimd, test)]
Dec 02 12:58:39.351 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 12:58:39.351 INFO [stderr] 
Dec 02 12:58:39.355 INFO [stderr] error: aborting due to previous error
Dec 02 12:58:39.355 INFO [stderr] 
Dec 02 12:58:39.355 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 12:58:39.358 INFO [stderr] error: Could not compile `tsc-timer`.
Dec 02 12:58:39.358 INFO [stderr] 
Dec 02 12:58:39.358 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 12:58:39.367 INFO [stderr] su: No module specific data is present
Dec 02 12:58:39.937 INFO running `"docker" "inspect" "a7ccf52f68c29e09dcb362a54950e44abc6387532eb0d9fa5aaaa9f099268337"`
Dec 02 12:58:40.129 INFO running `"docker" "rm" "-f" "a7ccf52f68c29e09dcb362a54950e44abc6387532eb0d9fa5aaaa9f099268337"`
Dec 02 12:58:40.391 INFO [stdout] a7ccf52f68c29e09dcb362a54950e44abc6387532eb0d9fa5aaaa9f099268337