Nov 28 01:44:23.735 INFO documenting archer884/cryptid against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 01:44:23.737 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-4/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55318/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/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 +6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb-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 01:44:24.279 INFO [stdout] e61a117015a2b0b1a8dbc6d59a646cf2a58659a845fca2e09e57481e0cffc0aa
Nov 28 01:44:24.281 INFO running `"docker" "start" "-a" "e61a117015a2b0b1a8dbc6d59a646cf2a58659a845fca2e09e57481e0cffc0aa"`
Nov 28 01:44:25.934 INFO [stderr] usermod: no changes
Nov 28 01:44:26.095 INFO [stderr]     Checking hashbrown v0.1.0
Nov 28 01:44:26.099 INFO [stderr]     Checking num-bigint v0.1.44
Nov 28 01:44:26.768 INFO [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Nov 28 01:44:26.768 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.1.0/src/raw/mod.rs:142:16
Nov 28 01:44:26.768 INFO [stderr]     |
Nov 28 01:44:26.768 INFO [stderr] 142 |     let data = Layout::array::<T>(buckets).ok()?;
Nov 28 01:44:26.768 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^
Nov 28 01:44:26.768 INFO [stderr]     |
Nov 28 01:44:26.768 INFO [stderr]     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Nov 28 01:44:26.768 INFO [stderr] 
Nov 28 01:44:26.768 INFO [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Nov 28 01:44:26.768 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.1.0/src/raw/mod.rs:149:16
Nov 28 01:44:26.768 INFO [stderr]     |
Nov 28 01:44:26.768 INFO [stderr] 149 |     let ctrl = Layout::array::<u8>(buckets + Group::WIDTH)
Nov 28 01:44:26.768 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^
Nov 28 01:44:26.768 INFO [stderr]     |
Nov 28 01:44:26.768 INFO [stderr]     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Nov 28 01:44:26.768 INFO [stderr] 
Nov 28 01:44:26.768 INFO [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Nov 28 01:44:26.768 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.1.0/src/raw/mod.rs:151:10
Nov 28 01:44:26.768 INFO [stderr]     |
Nov 28 01:44:26.768 INFO [stderr] 151 |         .align_to(Group::WIDTH);
Nov 28 01:44:26.768 INFO [stderr]     |          ^^^^^^^^
Nov 28 01:44:26.768 INFO [stderr]     |
Nov 28 01:44:26.768 INFO [stderr]     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Nov 28 01:44:26.768 INFO [stderr] 
Nov 28 01:44:26.791 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 01:44:26.791 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.1.0/src/raw/mod.rs:153:10
Nov 28 01:44:26.791 INFO [stderr]     |
Nov 28 01:44:26.791 INFO [stderr] 153 |     ctrl.extend(data).ok()
Nov 28 01:44:26.791 INFO [stderr]     |          ^^^^^^
Nov 28 01:44:26.791 INFO [stderr] 
Nov 28 01:44:27.031 INFO [stderr] error: aborting due to 4 previous errors
Nov 28 01:44:27.031 INFO [stderr] 
Nov 28 01:44:27.031 INFO [stderr] Some errors occurred: E0599, E0658.
Nov 28 01:44:27.031 INFO [stderr] For more information about an error, try `rustc --explain E0599`.
Nov 28 01:44:27.039 INFO [stderr] error: Could not compile `hashbrown`.
Nov 28 01:44:27.039 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 01:44:28.380 INFO [stderr] error: build failed
Nov 28 01:44:28.380 INFO [stderr] su: No module specific data is present
Nov 28 01:44:28.697 INFO running `"docker" "inspect" "e61a117015a2b0b1a8dbc6d59a646cf2a58659a845fca2e09e57481e0cffc0aa"`
Nov 28 01:44:28.789 INFO running `"docker" "rm" "-f" "e61a117015a2b0b1a8dbc6d59a646cf2a58659a845fca2e09e57481e0cffc0aa"`
Nov 28 01:44:28.875 INFO [stdout] e61a117015a2b0b1a8dbc6d59a646cf2a58659a845fca2e09e57481e0cffc0aa