Dec 03 19:59:34.306 INFO testing aerosol-0.1.2 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 19:59:34.306 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 19:59:34.687 INFO [stdout] 5ec975ab04080e06b765ae7df28cb597d996cef23bd4a9d0b784c0995eaf9122
Dec 03 19:59:34.687 INFO running `"docker" "start" "-a" "5ec975ab04080e06b765ae7df28cb597d996cef23bd4a9d0b784c0995eaf9122"`
Dec 03 19:59:35.181 INFO [stderr] usermod: no changes
Dec 03 19:59:35.242 INFO [stderr]    Compiling tt-call v1.0.4
Dec 03 19:59:35.887 INFO [stderr]    Compiling aerosol v0.1.2 (/source)
Dec 03 19:59:38.699 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 19:59:38.699 INFO [stderr]  --> src/main.rs:2:1
Dec 03 19:59:38.699 INFO [stderr]   |
Dec 03 19:59:38.699 INFO [stderr] 2 | #![feature(trace_macros)]
Dec 03 19:59:38.699 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 19:59:38.699 INFO [stderr] 
Dec 03 19:59:38.699 INFO [stderr] error: aborting due to previous error
Dec 03 19:59:38.699 INFO [stderr] 
Dec 03 19:59:38.699 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 19:59:38.711 INFO [stderr] error: Could not compile `aerosol`.
Dec 03 19:59:38.711 INFO [stderr] 
Dec 03 19:59:38.711 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 19:59:38.712 INFO [stderr] su: No module specific data is present
Dec 03 19:59:39.273 INFO running `"docker" "inspect" "5ec975ab04080e06b765ae7df28cb597d996cef23bd4a9d0b784c0995eaf9122"`
Dec 03 19:59:39.496 INFO running `"docker" "rm" "-f" "5ec975ab04080e06b765ae7df28cb597d996cef23bd4a9d0b784c0995eaf9122"`
Dec 03 19:59:39.819 INFO [stdout] 5ec975ab04080e06b765ae7df28cb597d996cef23bd4a9d0b784c0995eaf9122