Nov 10 04:08:02.557 INFO checking kg-tree-0.1.0 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 10 04:08:02.557 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-1/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 04:08:02.923 INFO blam! 93dd0c6fba0d2113a37bb23615742113931d2d5a5938a033cba1d12cd9ca8f71
Nov 10 04:08:02.927 INFO running `"docker" "start" "-a" "93dd0c6fba0d2113a37bb23615742113931d2d5a5938a033cba1d12cd9ca8f71"`
Nov 10 04:08:04.044 INFO kablam! usermod: no changes
Nov 10 04:08:04.247 INFO kablam!    Compiling heapsize v0.4.2
Nov 10 04:08:04.251 INFO kablam!     Checking lock_api v0.1.4
Nov 10 04:08:04.251 INFO kablam!    Compiling parking_lot_core v0.3.1
Nov 10 04:08:04.255 INFO kablam!     Checking kg-utils v0.2.3
Nov 10 04:08:04.255 INFO kablam!    Compiling synstructure v0.5.2
Nov 10 04:08:04.255 INFO kablam!    Compiling syn v0.15.18
Nov 10 04:08:04.255 INFO kablam!    Compiling kg-display v0.1.1
Nov 10 04:08:07.155 INFO kablam! error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Nov 10 04:08:07.155 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/kg-utils-0.2.3/src/collections/sparse_set.rs:231:11
Nov 10 04:08:07.155 INFO kablam!     |
Nov 10 04:08:07.155 INFO kablam! 231 |     match Layout::array::<T>(size) {
Nov 10 04:08:07.155 INFO kablam!     |           ^^^^^^^^^^^^^^^^^^
Nov 10 04:08:07.155 INFO kablam!     |
Nov 10 04:08:07.155 INFO kablam!     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Nov 10 04:08:07.155 INFO kablam! 
Nov 10 04:08:07.351 INFO kablam! error: aborting due to previous error
Nov 10 04:08:07.352 INFO kablam! 
Nov 10 04:08:07.359 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Nov 10 04:08:07.375 INFO kablam! error: Could not compile `kg-utils`.
Nov 10 04:08:07.375 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 10 04:08:08.991 INFO kablam! error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Nov 10 04:08:08.992 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/kg-utils-0.2.3/src/collections/sparse_set.rs:231:11
Nov 10 04:08:08.992 INFO kablam!     |
Nov 10 04:08:08.993 INFO kablam! 231 |     match Layout::array::<T>(size) {
Nov 10 04:08:08.994 INFO kablam!     |           ^^^^^^^^^^^^^^^^^^
Nov 10 04:08:08.994 INFO kablam!     |
Nov 10 04:08:08.995 INFO kablam!     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Nov 10 04:08:08.995 INFO kablam! 
Nov 10 04:08:09.557 INFO kablam! error: aborting due to previous error
Nov 10 04:08:09.558 INFO kablam! 
Nov 10 04:08:09.559 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Nov 10 04:08:09.624 INFO kablam! error: Could not compile `kg-utils`.
Nov 10 04:08:09.624 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 10 04:08:33.267 INFO kablam! error: build failed
Nov 10 04:08:33.267 INFO kablam! su: No module specific data is present
Nov 10 04:08:34.880 INFO running `"docker" "rm" "-f" "93dd0c6fba0d2113a37bb23615742113931d2d5a5938a033cba1d12cd9ca8f71"`
Nov 10 04:08:35.147 INFO blam! 93dd0c6fba0d2113a37bb23615742113931d2d5a5938a033cba1d12cd9ca8f71