Nov 17 20:33:47.805 INFO testing tiny-0.4.3 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 20:33:47.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 20:33:48.087 INFO [stdout] fd59a68c021d4fad3a8b63683603f4f45f57bbb7ae27f1b1e0398603435b2b2a
Nov 17 20:33:48.095 INFO running `"docker" "start" "-a" "fd59a68c021d4fad3a8b63683603f4f45f57bbb7ae27f1b1e0398603435b2b2a"`
Nov 17 20:33:49.071 INFO [stderr] usermod: no changes
Nov 17 20:33:49.283 INFO [stderr]    Compiling libdbus-sys v0.1.4
Nov 17 20:33:49.289 INFO [stderr]    Compiling termbox_simple v0.2.2
Nov 17 20:33:49.289 INFO [stderr]    Compiling serde_yaml v0.7.5
Nov 17 20:33:49.289 INFO [stderr]    Compiling nix v0.7.0
Nov 17 20:33:52.662 INFO [stderr]    Compiling dbus v0.6.3
Nov 17 20:33:56.174 INFO [stderr]    Compiling term_input v0.1.5
Nov 17 20:34:05.081 INFO [stderr]    Compiling notify-rust v3.5.0
Nov 17 20:34:07.611 INFO [stderr]    Compiling tiny v0.4.3 (/source)
Nov 17 20:34:11.417 INFO [stderr] error[E0635]: unknown feature `alloc_system`
Nov 17 20:34:11.417 INFO [stderr]  --> src/lib.rs:2:12
Nov 17 20:34:11.418 INFO [stderr]   |
Nov 17 20:34:11.418 INFO [stderr] 2 | #![feature(alloc_system)]
Nov 17 20:34:11.418 INFO [stderr]   |            ^^^^^^^^^^^^
Nov 17 20:34:11.418 INFO [stderr] 
Nov 17 20:34:11.477 INFO [stderr] error: aborting due to previous error
Nov 17 20:34:11.477 INFO [stderr] 
Nov 17 20:34:11.477 INFO [stderr] For more information about this error, try `rustc --explain E0635`.
Nov 17 20:34:11.498 INFO [stderr] error: Could not compile `tiny`.
Nov 17 20:34:11.498 INFO [stderr] 
Nov 17 20:34:11.498 INFO [stderr] To learn more, run the command again with --verbose.
Nov 17 20:34:11.500 INFO [stderr] su: No module specific data is present
Nov 17 20:34:12.050 INFO running `"docker" "inspect" "fd59a68c021d4fad3a8b63683603f4f45f57bbb7ae27f1b1e0398603435b2b2a"`
Nov 17 20:34:12.261 INFO running `"docker" "rm" "-f" "fd59a68c021d4fad3a8b63683603f4f45f57bbb7ae27f1b1e0398603435b2b2a"`
Nov 17 20:34:12.503 INFO [stdout] fd59a68c021d4fad3a8b63683603f4f45f57bbb7ae27f1b1e0398603435b2b2a