Dec 06 20:04:34.835 INFO testing tiny-0.4.3 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 20:04:34.835 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 20:04:35.168 INFO [stdout] 605c221142912dd1ee542a228cc1623fb24abacd6d9b3538ec70b9af51f23e74
Dec 06 20:04:35.172 INFO running `"docker" "start" "-a" "605c221142912dd1ee542a228cc1623fb24abacd6d9b3538ec70b9af51f23e74"`
Dec 06 20:04:36.062 INFO [stderr] usermod: no changes
Dec 06 20:04:36.406 INFO [stderr]    Compiling termbox_simple v0.2.2
Dec 06 20:04:36.429 INFO [stderr]    Compiling term_input v0.1.5
Dec 06 20:04:37.949 INFO [stderr]    Compiling tiny v0.4.3 (/source)
Dec 06 20:04:42.697 INFO [stderr] error[E0635]: unknown feature `alloc_system`
Dec 06 20:04:42.697 INFO [stderr]  --> src/lib.rs:2:12
Dec 06 20:04:42.697 INFO [stderr]   |
Dec 06 20:04:42.697 INFO [stderr] 2 | #![feature(alloc_system)]
Dec 06 20:04:42.697 INFO [stderr]   |            ^^^^^^^^^^^^
Dec 06 20:04:42.697 INFO [stderr] 
Dec 06 20:04:42.760 INFO [stderr] error: aborting due to previous error
Dec 06 20:04:42.760 INFO [stderr] 
Dec 06 20:04:42.760 INFO [stderr] For more information about this error, try `rustc --explain E0635`.
Dec 06 20:04:42.788 INFO [stderr] error: Could not compile `tiny`.
Dec 06 20:04:42.788 INFO [stderr] 
Dec 06 20:04:42.788 INFO [stderr] To learn more, run the command again with --verbose.
Dec 06 20:04:42.788 INFO [stderr] su: No module specific data is present
Dec 06 20:04:43.549 INFO running `"docker" "inspect" "605c221142912dd1ee542a228cc1623fb24abacd6d9b3538ec70b9af51f23e74"`
Dec 06 20:04:43.744 INFO running `"docker" "rm" "-f" "605c221142912dd1ee542a228cc1623fb24abacd6d9b3538ec70b9af51f23e74"`
Dec 06 20:04:43.924 INFO [stdout] 605c221142912dd1ee542a228cc1623fb24abacd6d9b3538ec70b9af51f23e74