Nov 30 20:24:38.045 INFO checking kg-diag-0.1.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 20:24:38.046 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 20:24:38.457 INFO [stdout] 680207e8de8fb5bd9a46425a1e63dcf02635169c4526e33478b962b9f0e91545
Nov 30 20:24:38.458 INFO running `"docker" "start" "-a" "680207e8de8fb5bd9a46425a1e63dcf02635169c4526e33478b962b9f0e91545"`
Nov 30 20:24:39.297 INFO [stderr] usermod: no changes
Nov 30 20:24:39.420 INFO [stderr]    Compiling heapsize v0.4.2
Nov 30 20:24:39.420 INFO [stderr]    Compiling memchr v2.1.1
Nov 30 20:24:39.420 INFO [stderr]    Compiling syn v0.15.22
Nov 30 20:24:40.808 INFO [stderr]    Compiling kg-utils v0.2.3
Nov 30 20:24:42.944 INFO [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Nov 30 20:24:42.944 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/kg-utils-0.2.3/src/collections/sparse_set.rs:231:11
Nov 30 20:24:42.944 INFO [stderr]     |
Nov 30 20:24:42.945 INFO [stderr] 231 |     match Layout::array::<T>(size) {
Nov 30 20:24:42.945 INFO [stderr]     |           ^^^^^^^^^^^^^^^^^^
Nov 30 20:24:42.945 INFO [stderr]     |
Nov 30 20:24:42.945 INFO [stderr]     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Nov 30 20:24:42.945 INFO [stderr] 
Nov 30 20:24:43.093 INFO [stderr]    Compiling nom v4.1.1
Nov 30 20:24:43.343 INFO [stderr] error: aborting due to previous error
Nov 30 20:24:43.343 INFO [stderr] 
Nov 30 20:24:43.343 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Nov 30 20:24:43.360 INFO [stderr] error: Could not compile `kg-utils`.
Nov 30 20:24:43.361 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 30 20:25:05.288 INFO [stderr] error: build failed
Nov 30 20:25:05.293 INFO [stderr] su: No module specific data is present
Nov 30 20:25:06.020 INFO running `"docker" "inspect" "680207e8de8fb5bd9a46425a1e63dcf02635169c4526e33478b962b9f0e91545"`
Nov 30 20:25:06.335 INFO running `"docker" "rm" "-f" "680207e8de8fb5bd9a46425a1e63dcf02635169c4526e33478b962b9f0e91545"`
Nov 30 20:25:06.602 INFO [stdout] 680207e8de8fb5bd9a46425a1e63dcf02635169c4526e33478b962b9f0e91545