Nov 10 04:08:01.107 INFO checking kg-utils-0.2.3 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 10 04:08:01.109 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 10 04:08:01.538 INFO blam! e4ef7b881cb1d47c10f63f3d30447ef882586b02227225ace43f96acda64369b
Nov 10 04:08:01.540 INFO running `"docker" "start" "-a" "e4ef7b881cb1d47c10f63f3d30447ef882586b02227225ace43f96acda64369b"`
Nov 10 04:08:02.591 INFO kablam! usermod: no changes
Nov 10 04:08:02.651 INFO kablam!     Checking kg-utils v0.2.3 (/source)
Nov 10 04:08:03.531 INFO kablam! error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Nov 10 04:08:03.531 INFO kablam!    --> src/collections/sparse_set.rs:231:11
Nov 10 04:08:03.531 INFO kablam!     |
Nov 10 04:08:03.531 INFO kablam! 231 |     match Layout::array::<T>(size) {
Nov 10 04:08:03.531 INFO kablam!     |           ^^^^^^^^^^^^^^^^^^
Nov 10 04:08:03.531 INFO kablam!     |
Nov 10 04:08:03.531 INFO kablam!     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Nov 10 04:08:03.531 INFO kablam! 
Nov 10 04:08:03.664 INFO kablam! error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Nov 10 04:08:03.664 INFO kablam!    --> src/collections/sparse_set.rs:231:11
Nov 10 04:08:03.664 INFO kablam!     |
Nov 10 04:08:03.664 INFO kablam! 231 |     match Layout::array::<T>(size) {
Nov 10 04:08:03.664 INFO kablam!     |           ^^^^^^^^^^^^^^^^^^
Nov 10 04:08:03.664 INFO kablam!     |
Nov 10 04:08:03.664 INFO kablam!     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Nov 10 04:08:03.664 INFO kablam! 
Nov 10 04:08:03.727 INFO kablam! error: aborting due to previous error
Nov 10 04:08:03.727 INFO kablam! 
Nov 10 04:08:03.727 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Nov 10 04:08:03.731 INFO kablam! error: Could not compile `kg-utils`.
Nov 10 04:08:03.731 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 10 04:08:03.977 INFO kablam! error: aborting due to previous error
Nov 10 04:08:03.977 INFO kablam! 
Nov 10 04:08:03.977 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Nov 10 04:08:03.981 INFO kablam! error: Could not compile `kg-utils`.
Nov 10 04:08:03.981 INFO kablam! 
Nov 10 04:08:03.981 INFO kablam! To learn more, run the command again with --verbose.
Nov 10 04:08:03.982 INFO kablam! su: No module specific data is present
Nov 10 04:08:04.927 INFO running `"docker" "rm" "-f" "e4ef7b881cb1d47c10f63f3d30447ef882586b02227225ace43f96acda64369b"`
Nov 10 04:08:05.145 INFO blam! e4ef7b881cb1d47c10f63f3d30447ef882586b02227225ace43f96acda64369b