Dec 02 06:20:04.663 INFO documenting kg-template-0.1.0 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 06:20:04.664 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-0/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 06:20:05.005 INFO [stdout] 6faeaf219751c2f59afe216b3d0d941fd9659f7ece19d1228e0c3bd00627c44a
Dec 02 06:20:05.010 INFO running `"docker" "start" "-a" "6faeaf219751c2f59afe216b3d0d941fd9659f7ece19d1228e0c3bd00627c44a"`
Dec 02 06:20:06.327 INFO [stderr] usermod: no changes
Dec 02 06:20:06.548 INFO [stderr]    Compiling heapsize v0.4.2
Dec 02 06:20:06.548 INFO [stderr]     Checking lock_api v0.1.5
Dec 02 06:20:06.554 INFO [stderr]    Compiling memchr v2.1.1
Dec 02 06:20:06.554 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 02 06:20:06.554 INFO [stderr]     Checking kg-utils v0.2.3
Dec 02 06:20:06.554 INFO [stderr]    Compiling synstructure v0.5.2
Dec 02 06:20:06.562 INFO [stderr]     Checking kg-display v0.1.1
Dec 02 06:20:08.452 INFO [stderr]    Compiling heapsize_derive v0.1.4
Dec 02 06:20:10.228 INFO [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Dec 02 06:20:10.228 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/kg-utils-0.2.3/src/collections/sparse_set.rs:231:11
Dec 02 06:20:10.228 INFO [stderr]     |
Dec 02 06:20:10.228 INFO [stderr] 231 |     match Layout::array::<T>(size) {
Dec 02 06:20:10.228 INFO [stderr]     |           ^^^^^^^^^^^^^^^^^^
Dec 02 06:20:10.228 INFO [stderr]     |
Dec 02 06:20:10.228 INFO [stderr]     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Dec 02 06:20:10.228 INFO [stderr] 
Dec 02 06:20:10.466 INFO [stderr]    Compiling nom v4.1.1
Dec 02 06:20:10.930 INFO [stderr] error: aborting due to previous error
Dec 02 06:20:10.940 INFO [stderr] 
Dec 02 06:20:10.940 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Dec 02 06:20:10.969 INFO [stderr] error: Could not compile `kg-utils`.
Dec 02 06:20:10.969 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 02 06:20:11.433 INFO [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Dec 02 06:20:11.433 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/kg-utils-0.2.3/src/collections/sparse_set.rs:231:11
Dec 02 06:20:11.433 INFO [stderr]     |
Dec 02 06:20:11.434 INFO [stderr] 231 |     match Layout::array::<T>(size) {
Dec 02 06:20:11.434 INFO [stderr]     |           ^^^^^^^^^^^^^^^^^^
Dec 02 06:20:11.434 INFO [stderr]     |
Dec 02 06:20:11.434 INFO [stderr]     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Dec 02 06:20:11.435 INFO [stderr] 
Dec 02 06:20:11.684 INFO [stderr] error: aborting due to previous error
Dec 02 06:20:11.688 INFO [stderr] 
Dec 02 06:20:11.688 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Dec 02 06:20:11.712 INFO [stderr] error: Could not compile `kg-utils`.
Dec 02 06:20:11.712 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 02 06:20:14.913 INFO [stderr] error: build failed
Dec 02 06:20:14.914 INFO [stderr] su: No module specific data is present
Dec 02 06:20:15.476 INFO running `"docker" "inspect" "6faeaf219751c2f59afe216b3d0d941fd9659f7ece19d1228e0c3bd00627c44a"`
Dec 02 06:20:15.614 INFO running `"docker" "rm" "-f" "6faeaf219751c2f59afe216b3d0d941fd9659f7ece19d1228e0c3bd00627c44a"`
Dec 02 06:20:15.760 INFO [stdout] 6faeaf219751c2f59afe216b3d0d941fd9659f7ece19d1228e0c3bd00627c44a