Nov 28 01:44:23.209 INFO documenting archer884/cryptid against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 28 01:44:23.209 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-0/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55318/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/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 +f5a0bd723553ea4b7556bd7087b9f0919cafb483-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"`
Nov 28 01:44:23.835 INFO [stdout] 770ad1d66ff47a4e6c68d75c0864cc9747bb7220b812f25a4484c5a7bcc816d9
Nov 28 01:44:23.841 INFO running `"docker" "start" "-a" "770ad1d66ff47a4e6c68d75c0864cc9747bb7220b812f25a4484c5a7bcc816d9"`
Nov 28 01:44:25.215 INFO [stderr] usermod: no changes
Nov 28 01:44:25.395 INFO [stderr]     Checking hashbrown v0.1.0
Nov 28 01:44:25.407 INFO [stderr]     Checking stopwatch v0.0.7
Nov 28 01:44:26.162 INFO [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Nov 28 01:44:26.162 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.1.0/src/raw/mod.rs:142:16
Nov 28 01:44:26.162 INFO [stderr]     |
Nov 28 01:44:26.162 INFO [stderr] 142 |     let data = Layout::array::<T>(buckets).ok()?;
Nov 28 01:44:26.164 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^
Nov 28 01:44:26.164 INFO [stderr]     |
Nov 28 01:44:26.164 INFO [stderr]     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Nov 28 01:44:26.164 INFO [stderr] 
Nov 28 01:44:26.168 INFO [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Nov 28 01:44:26.168 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.1.0/src/raw/mod.rs:149:16
Nov 28 01:44:26.168 INFO [stderr]     |
Nov 28 01:44:26.168 INFO [stderr] 149 |     let ctrl = Layout::array::<u8>(buckets + Group::WIDTH)
Nov 28 01:44:26.168 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^
Nov 28 01:44:26.168 INFO [stderr]     |
Nov 28 01:44:26.168 INFO [stderr]     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Nov 28 01:44:26.168 INFO [stderr] 
Nov 28 01:44:26.169 INFO [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Nov 28 01:44:26.169 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.1.0/src/raw/mod.rs:151:10
Nov 28 01:44:26.169 INFO [stderr]     |
Nov 28 01:44:26.169 INFO [stderr] 151 |         .align_to(Group::WIDTH);
Nov 28 01:44:26.169 INFO [stderr]     |          ^^^^^^^^
Nov 28 01:44:26.169 INFO [stderr]     |
Nov 28 01:44:26.169 INFO [stderr]     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Nov 28 01:44:26.169 INFO [stderr] 
Nov 28 01:44:26.203 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 28 01:44:26.203 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.1.0/src/raw/mod.rs:153:10
Nov 28 01:44:26.203 INFO [stderr]     |
Nov 28 01:44:26.203 INFO [stderr] 153 |     ctrl.extend(data).ok()
Nov 28 01:44:26.203 INFO [stderr]     |          ^^^^^^
Nov 28 01:44:26.203 INFO [stderr] 
Nov 28 01:44:26.389 INFO [stderr] error: aborting due to 4 previous errors
Nov 28 01:44:26.390 INFO [stderr] 
Nov 28 01:44:26.390 INFO [stderr] Some errors occurred: E0599, E0658.
Nov 28 01:44:26.391 INFO [stderr] For more information about an error, try `rustc --explain E0599`.
Nov 28 01:44:26.407 INFO [stderr] error: Could not compile `hashbrown`.
Nov 28 01:44:26.408 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 01:44:26.539 INFO [stderr] error: build failed
Nov 28 01:44:26.543 INFO [stderr] su: No module specific data is present
Nov 28 01:44:27.437 INFO running `"docker" "inspect" "770ad1d66ff47a4e6c68d75c0864cc9747bb7220b812f25a4484c5a7bcc816d9"`
Nov 28 01:44:27.585 INFO running `"docker" "rm" "-f" "770ad1d66ff47a4e6c68d75c0864cc9747bb7220b812f25a4484c5a7bcc816d9"`
Nov 28 01:44:27.739 INFO [stdout] 770ad1d66ff47a4e6c68d75c0864cc9747bb7220b812f25a4484c5a7bcc816d9