Nov 18 07:59:58.068 INFO testing kg-diag-0.1.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 07:59:58.069 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 07:59:58.544 INFO [stdout] ee555a5d0d33c0c7e2dc96757192714899e90311c46c5904c14887dcb62b9caa
Nov 18 07:59:58.551 INFO running `"docker" "start" "-a" "ee555a5d0d33c0c7e2dc96757192714899e90311c46c5904c14887dcb62b9caa"`
Nov 18 07:59:59.573 INFO [stderr] usermod: no changes
Nov 18 07:59:59.696 INFO [stderr]    Compiling kg-utils v0.2.3
Nov 18 07:59:59.696 INFO [stderr]    Compiling kg-display v0.1.1
Nov 18 08:00:00.458 INFO [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Nov 18 08:00:00.458 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/kg-utils-0.2.3/src/collections/sparse_set.rs:231:11
Nov 18 08:00:00.458 INFO [stderr]     |
Nov 18 08:00:00.458 INFO [stderr] 231 |     match Layout::array::<T>(size) {
Nov 18 08:00:00.458 INFO [stderr]     |           ^^^^^^^^^^^^^^^^^^
Nov 18 08:00:00.458 INFO [stderr]     |
Nov 18 08:00:00.458 INFO [stderr]     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Nov 18 08:00:00.458 INFO [stderr] 
Nov 18 08:00:00.711 INFO [stderr] error: aborting due to previous error
Nov 18 08:00:00.711 INFO [stderr] 
Nov 18 08:00:00.711 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Nov 18 08:00:00.716 INFO [stderr] error: Could not compile `kg-utils`.
Nov 18 08:00:00.716 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 18 08:00:01.809 INFO [stderr] error: build failed
Nov 18 08:00:01.811 INFO [stderr] su: No module specific data is present
Nov 18 08:00:02.535 INFO running `"docker" "inspect" "ee555a5d0d33c0c7e2dc96757192714899e90311c46c5904c14887dcb62b9caa"`
Nov 18 08:00:02.701 INFO running `"docker" "rm" "-f" "ee555a5d0d33c0c7e2dc96757192714899e90311c46c5904c14887dcb62b9caa"`
Nov 18 08:00:02.818 INFO [stdout] ee555a5d0d33c0c7e2dc96757192714899e90311c46c5904c14887dcb62b9caa