Nov 30 06:53:47.897 INFO checking archer884/cryptid against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 06:53:47.897 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 06:53:48.173 INFO [stdout] 6912a3727dcb1ae0c432a2e13e82011c8554a7fa1e0602c90646c283902e20eb
Nov 30 06:53:48.174 INFO running `"docker" "start" "-a" "6912a3727dcb1ae0c432a2e13e82011c8554a7fa1e0602c90646c283902e20eb"`
Nov 30 06:53:49.216 INFO [stderr] usermod: no changes
Nov 30 06:53:49.368 INFO [stderr]     Checking hashbrown v0.1.0
Nov 30 06:53:49.368 INFO [stderr]     Checking num-bigint v0.1.44
Nov 30 06:53:50.168 INFO [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Nov 30 06:53:50.168 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.1.0/src/raw/mod.rs:142:16
Nov 30 06:53:50.168 INFO [stderr]     |
Nov 30 06:53:50.168 INFO [stderr] 142 |     let data = Layout::array::<T>(buckets).ok()?;
Nov 30 06:53:50.168 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^
Nov 30 06:53:50.168 INFO [stderr]     |
Nov 30 06:53:50.168 INFO [stderr]     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Nov 30 06:53:50.168 INFO [stderr] 
Nov 30 06:53:50.168 INFO [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Nov 30 06:53:50.168 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.1.0/src/raw/mod.rs:149:16
Nov 30 06:53:50.168 INFO [stderr]     |
Nov 30 06:53:50.168 INFO [stderr] 149 |     let ctrl = Layout::array::<u8>(buckets + Group::WIDTH)
Nov 30 06:53:50.168 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^
Nov 30 06:53:50.168 INFO [stderr]     |
Nov 30 06:53:50.168 INFO [stderr]     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Nov 30 06:53:50.168 INFO [stderr] 
Nov 30 06:53:50.169 INFO [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Nov 30 06:53:50.169 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.1.0/src/raw/mod.rs:151:10
Nov 30 06:53:50.169 INFO [stderr]     |
Nov 30 06:53:50.169 INFO [stderr] 151 |         .align_to(Group::WIDTH);
Nov 30 06:53:50.169 INFO [stderr]     |          ^^^^^^^^
Nov 30 06:53:50.169 INFO [stderr]     |
Nov 30 06:53:50.169 INFO [stderr]     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Nov 30 06:53:50.169 INFO [stderr] 
Nov 30 06:53:50.186 INFO [stderr] error[E0599]: no method named `extend` found for type `core::result::Result<core::alloc::Layout, core::alloc::LayoutErr>` in the current scope
Nov 30 06:53:50.186 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.1.0/src/raw/mod.rs:153:10
Nov 30 06:53:50.186 INFO [stderr]     |
Nov 30 06:53:50.186 INFO [stderr] 153 |     ctrl.extend(data).ok()
Nov 30 06:53:50.186 INFO [stderr]     |          ^^^^^^
Nov 30 06:53:50.186 INFO [stderr] 
Nov 30 06:53:50.341 INFO [stderr] error: aborting due to 4 previous errors
Nov 30 06:53:50.341 INFO [stderr] 
Nov 30 06:53:50.341 INFO [stderr] Some errors occurred: E0599, E0658.
Nov 30 06:53:50.341 INFO [stderr] For more information about an error, try `rustc --explain E0599`.
Nov 30 06:53:50.352 INFO [stderr] error: Could not compile `hashbrown`.
Nov 30 06:53:50.352 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 30 06:53:51.948 INFO [stderr] error: build failed
Nov 30 06:53:51.948 INFO [stderr] su: No module specific data is present
Nov 30 06:53:52.650 INFO running `"docker" "inspect" "6912a3727dcb1ae0c432a2e13e82011c8554a7fa1e0602c90646c283902e20eb"`
Nov 30 06:53:52.973 INFO running `"docker" "rm" "-f" "6912a3727dcb1ae0c432a2e13e82011c8554a7fa1e0602c90646c283902e20eb"`
Nov 30 06:53:53.216 INFO [stdout] 6912a3727dcb1ae0c432a2e13e82011c8554a7fa1e0602c90646c283902e20eb