Nov 30 20:24:03.942 INFO checking kg-template-0.1.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323 Nov 30 20:24:03.942 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 20:24:04.343 INFO [stdout] 33f695461a3c1c1d5a58746cc5512e61c3da1d738373415739349d18fb597b59 Nov 30 20:24:04.350 INFO running `"docker" "start" "-a" "33f695461a3c1c1d5a58746cc5512e61c3da1d738373415739349d18fb597b59"` Nov 30 20:24:05.536 INFO [stderr] usermod: no changes Nov 30 20:24:05.767 INFO [stderr] Compiling heapsize v0.4.2 Nov 30 20:24:05.767 INFO [stderr] Checking lock_api v0.1.5 Nov 30 20:24:05.787 INFO [stderr] Compiling memchr v2.1.1 Nov 30 20:24:05.792 INFO [stderr] Compiling parking_lot_core v0.3.1 Nov 30 20:24:05.792 INFO [stderr] Checking kg-utils v0.2.3 Nov 30 20:24:05.792 INFO [stderr] Compiling synstructure v0.5.2 Nov 30 20:24:05.792 INFO [stderr] Compiling serde_derive v1.0.80 Nov 30 20:24:05.792 INFO [stderr] Checking kg-display v0.1.1 Nov 30 20:24:11.272 INFO [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724) Nov 30 20:24:11.272 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/kg-utils-0.2.3/src/collections/sparse_set.rs:231:11 Nov 30 20:24:11.272 INFO [stderr] | Nov 30 20:24:11.272 INFO [stderr] 231 | match Layout::array::(size) { Nov 30 20:24:11.272 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Nov 30 20:24:11.272 INFO [stderr] | Nov 30 20:24:11.272 INFO [stderr] = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable Nov 30 20:24:11.272 INFO [stderr] Nov 30 20:24:11.745 INFO [stderr] Compiling heapsize_derive v0.1.4 Nov 30 20:24:12.303 INFO [stderr] error: aborting due to previous error Nov 30 20:24:12.303 INFO [stderr] Nov 30 20:24:12.303 INFO [stderr] For more information about this error, try `rustc --explain E0658`. Nov 30 20:24:12.415 INFO [stderr] error: Could not compile `kg-utils`. Nov 30 20:24:12.416 INFO [stderr] warning: build failed, waiting for other jobs to finish... Nov 30 20:24:13.900 INFO [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724) Nov 30 20:24:13.900 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/kg-utils-0.2.3/src/collections/sparse_set.rs:231:11 Nov 30 20:24:13.900 INFO [stderr] | Nov 30 20:24:13.900 INFO [stderr] 231 | match Layout::array::(size) { Nov 30 20:24:13.900 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Nov 30 20:24:13.900 INFO [stderr] | Nov 30 20:24:13.900 INFO [stderr] = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable Nov 30 20:24:13.900 INFO [stderr] Nov 30 20:24:14.020 INFO [stderr] error: aborting due to previous error Nov 30 20:24:14.020 INFO [stderr] Nov 30 20:24:14.020 INFO [stderr] For more information about this error, try `rustc --explain E0658`. Nov 30 20:24:14.031 INFO [stderr] error: Could not compile `kg-utils`. Nov 30 20:24:14.032 INFO [stderr] warning: build failed, waiting for other jobs to finish... Nov 30 20:24:34.475 INFO [stderr] error: build failed Nov 30 20:24:34.484 INFO [stderr] su: No module specific data is present Nov 30 20:24:35.700 INFO running `"docker" "inspect" "33f695461a3c1c1d5a58746cc5512e61c3da1d738373415739349d18fb597b59"` Nov 30 20:24:35.934 INFO running `"docker" "rm" "-f" "33f695461a3c1c1d5a58746cc5512e61c3da1d738373415739349d18fb597b59"` Nov 30 20:24:36.232 INFO [stdout] 33f695461a3c1c1d5a58746cc5512e61c3da1d738373415739349d18fb597b59