Nov 28 23:00:00.173 INFO checking kg-utils-0.2.3 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 23:00:00.173 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-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 28 23:00:00.502 INFO [stdout] 2d7300b8e4ea544d4ee6b35b5eac2b1dba2e66891ff93b96c95863bddce5a835
Nov 28 23:00:00.502 INFO running `"docker" "start" "-a" "2d7300b8e4ea544d4ee6b35b5eac2b1dba2e66891ff93b96c95863bddce5a835"`
Nov 28 23:00:01.544 INFO [stderr] usermod: no changes
Nov 28 23:00:01.618 INFO [stderr]     Checking kg-utils v0.2.3 (/source)
Nov 28 23:00:02.881 INFO [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Nov 28 23:00:02.881 INFO [stderr]    --> src/collections/sparse_set.rs:231:11
Nov 28 23:00:02.881 INFO [stderr]     |
Nov 28 23:00:02.882 INFO [stderr] 231 |     match Layout::array::<T>(size) {
Nov 28 23:00:02.882 INFO [stderr]     |           ^^^^^^^^^^^^^^^^^^
Nov 28 23:00:02.882 INFO [stderr]     |
Nov 28 23:00:02.882 INFO [stderr]     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Nov 28 23:00:02.883 INFO [stderr] 
Nov 28 23:00:03.016 INFO [stderr] error: aborting due to previous error
Nov 28 23:00:03.016 INFO [stderr] 
Nov 28 23:00:03.016 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Nov 28 23:00:03.020 INFO [stderr] error: Could not compile `kg-utils`.
Nov 28 23:00:03.020 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 23:00:03.172 INFO [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Nov 28 23:00:03.172 INFO [stderr]    --> src/collections/sparse_set.rs:231:11
Nov 28 23:00:03.172 INFO [stderr]     |
Nov 28 23:00:03.172 INFO [stderr] 231 |     match Layout::array::<T>(size) {
Nov 28 23:00:03.172 INFO [stderr]     |           ^^^^^^^^^^^^^^^^^^
Nov 28 23:00:03.172 INFO [stderr]     |
Nov 28 23:00:03.172 INFO [stderr]     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Nov 28 23:00:03.172 INFO [stderr] 
Nov 28 23:00:03.432 INFO [stderr] error: aborting due to previous error
Nov 28 23:00:03.432 INFO [stderr] 
Nov 28 23:00:03.432 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Nov 28 23:00:03.440 INFO [stderr] error: Could not compile `kg-utils`.
Nov 28 23:00:03.440 INFO [stderr] 
Nov 28 23:00:03.440 INFO [stderr] To learn more, run the command again with --verbose.
Nov 28 23:00:03.444 INFO [stderr] su: No module specific data is present
Nov 28 23:00:04.012 INFO running `"docker" "inspect" "2d7300b8e4ea544d4ee6b35b5eac2b1dba2e66891ff93b96c95863bddce5a835"`
Nov 28 23:00:04.356 INFO running `"docker" "rm" "-f" "2d7300b8e4ea544d4ee6b35b5eac2b1dba2e66891ff93b96c95863bddce5a835"`
Nov 28 23:00:04.560 INFO [stdout] 2d7300b8e4ea544d4ee6b35b5eac2b1dba2e66891ff93b96c95863bddce5a835