Nov 18 02:39:39.750 INFO testing rahashmap-0.2.12 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 02:39:39.751 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 18 02:39:40.212 INFO [stdout] 651d16431c10a68f17e925767e9f992051f1bd871904bd65f6ddae868f3e657f
Nov 18 02:39:40.215 INFO running `"docker" "start" "-a" "651d16431c10a68f17e925767e9f992051f1bd871904bd65f6ddae868f3e657f"`
Nov 18 02:39:41.283 INFO [stderr] usermod: no changes
Nov 18 02:39:41.347 INFO [stderr]    Compiling rahashmap v0.2.12 (/source)
Nov 18 02:39:42.187 INFO [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Nov 18 02:39:42.187 INFO [stderr]    --> src/table.rs:662:18
Nov 18 02:39:42.188 INFO [stderr]     |
Nov 18 02:39:42.188 INFO [stderr] 662 |     let hashes = Layout::array::<HashUint>(capacity)?;
Nov 18 02:39:42.188 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 02:39:42.189 INFO [stderr]     |
Nov 18 02:39:42.189 INFO [stderr]     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Nov 18 02:39:42.189 INFO [stderr] 
Nov 18 02:39:42.189 INFO [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Nov 18 02:39:42.190 INFO [stderr]    --> src/table.rs:663:17
Nov 18 02:39:42.190 INFO [stderr]     |
Nov 18 02:39:42.190 INFO [stderr] 663 |     let pairs = Layout::array::<(K, V)>(capacity)?;
Nov 18 02:39:42.190 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 02:39:42.191 INFO [stderr]     |
Nov 18 02:39:42.191 INFO [stderr]     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Nov 18 02:39:42.191 INFO [stderr] 
Nov 18 02:39:42.191 INFO [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Nov 18 02:39:42.192 INFO [stderr]    --> src/table.rs:664:12
Nov 18 02:39:42.192 INFO [stderr]     |
Nov 18 02:39:42.192 INFO [stderr] 664 |     hashes.extend(pairs)
Nov 18 02:39:42.192 INFO [stderr]     |            ^^^^^^
Nov 18 02:39:42.193 INFO [stderr]     |
Nov 18 02:39:42.193 INFO [stderr]     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Nov 18 02:39:42.193 INFO [stderr] 
Nov 18 02:39:42.303 INFO [stderr] error: aborting due to 3 previous errors
Nov 18 02:39:42.304 INFO [stderr] 
Nov 18 02:39:42.304 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Nov 18 02:39:42.310 INFO [stderr] error: Could not compile `rahashmap`.
Nov 18 02:39:42.310 INFO [stderr] 
Nov 18 02:39:42.310 INFO [stderr] To learn more, run the command again with --verbose.
Nov 18 02:39:42.312 INFO [stderr] su: No module specific data is present
Nov 18 02:39:43.043 INFO running `"docker" "inspect" "651d16431c10a68f17e925767e9f992051f1bd871904bd65f6ddae868f3e657f"`
Nov 18 02:39:43.295 INFO running `"docker" "rm" "-f" "651d16431c10a68f17e925767e9f992051f1bd871904bd65f6ddae868f3e657f"`
Nov 18 02:39:43.543 INFO [stdout] 651d16431c10a68f17e925767e9f992051f1bd871904bd65f6ddae868f3e657f