Nov 30 22:34:59.710 INFO testing ttakamura/rust-bench-sandbox against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Nov 30 22:34:59.712 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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"`
Nov 30 22:35:00.247 INFO [stdout] d9333be4c91673609a8f33f1c47f0bb3a2ca9bbc32cc1a66326458cd6edffc7c
Nov 30 22:35:00.250 INFO running `"docker" "start" "-a" "d9333be4c91673609a8f33f1c47f0bb3a2ca9bbc32cc1a66326458cd6edffc7c"`
Nov 30 22:35:02.733 INFO [stderr] usermod: no changes
Nov 30 22:35:02.783 INFO [stderr]    Compiling rust-bench v0.1.0 (/source)
Nov 30 22:35:03.082 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Nov 30 22:35:03.082 INFO [stderr]  --> src/lib.rs:1:1
Nov 30 22:35:03.082 INFO [stderr]   |
Nov 30 22:35:03.082 INFO [stderr] 1 | #![feature(test)]
Nov 30 22:35:03.082 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 30 22:35:03.082 INFO [stderr] 
Nov 30 22:35:03.084 INFO [stderr] error: aborting due to previous error
Nov 30 22:35:03.084 INFO [stderr] 
Nov 30 22:35:03.084 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Nov 30 22:35:03.088 INFO [stderr] error: Could not compile `rust-bench`.
Nov 30 22:35:03.088 INFO [stderr] 
Nov 30 22:35:03.088 INFO [stderr] To learn more, run the command again with --verbose.
Nov 30 22:35:03.090 INFO [stderr] su: No module specific data is present
Nov 30 22:35:04.567 INFO running `"docker" "inspect" "d9333be4c91673609a8f33f1c47f0bb3a2ca9bbc32cc1a66326458cd6edffc7c"`
Nov 30 22:35:04.935 INFO running `"docker" "rm" "-f" "d9333be4c91673609a8f33f1c47f0bb3a2ca9bbc32cc1a66326458cd6edffc7c"`
Nov 30 22:35:05.287 INFO [stdout] d9333be4c91673609a8f33f1c47f0bb3a2ca9bbc32cc1a66326458cd6edffc7c
