Nov 17 09:10:20.283 INFO testing archer884/cryptid against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 09:10:20.283 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 17 09:10:20.550 INFO [stdout] 26290d8bb0e18e628803c66898d38a1e2d6dd6514474798c1ac946a5ff0ba943
Nov 17 09:10:20.552 INFO running `"docker" "start" "-a" "26290d8bb0e18e628803c66898d38a1e2d6dd6514474798c1ac946a5ff0ba943"`
Nov 17 09:10:21.148 INFO [stderr] usermod: no changes
Nov 17 09:10:21.269 INFO [stderr]    Compiling hashbrown v0.1.0
Nov 17 09:10:21.269 INFO [stderr]    Compiling stopwatch v0.0.7
Nov 17 09:10:21.659 INFO [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Nov 17 09:10:21.659 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.1.0/src/raw/mod.rs:142:16
Nov 17 09:10:21.659 INFO [stderr]     |
Nov 17 09:10:21.659 INFO [stderr] 142 |     let data = Layout::array::<T>(buckets).ok()?;
Nov 17 09:10:21.659 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^
Nov 17 09:10:21.659 INFO [stderr]     |
Nov 17 09:10:21.659 INFO [stderr]     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Nov 17 09:10:21.659 INFO [stderr] 
Nov 17 09:10:21.659 INFO [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Nov 17 09:10:21.659 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.1.0/src/raw/mod.rs:149:16
Nov 17 09:10:21.659 INFO [stderr]     |
Nov 17 09:10:21.659 INFO [stderr] 149 |     let ctrl = Layout::array::<u8>(buckets + Group::WIDTH)
Nov 17 09:10:21.659 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^
Nov 17 09:10:21.659 INFO [stderr]     |
Nov 17 09:10:21.659 INFO [stderr]     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Nov 17 09:10:21.659 INFO [stderr] 
Nov 17 09:10:21.659 INFO [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724)
Nov 17 09:10:21.659 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.1.0/src/raw/mod.rs:151:10
Nov 17 09:10:21.659 INFO [stderr]     |
Nov 17 09:10:21.659 INFO [stderr] 151 |         .align_to(Group::WIDTH);
Nov 17 09:10:21.659 INFO [stderr]     |          ^^^^^^^^
Nov 17 09:10:21.659 INFO [stderr]     |
Nov 17 09:10:21.659 INFO [stderr]     = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable
Nov 17 09:10:21.659 INFO [stderr] 
Nov 17 09:10:21.691 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 17 09:10:21.691 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.1.0/src/raw/mod.rs:153:10
Nov 17 09:10:21.691 INFO [stderr]     |
Nov 17 09:10:21.691 INFO [stderr] 153 |     ctrl.extend(data).ok()
Nov 17 09:10:21.691 INFO [stderr]     |          ^^^^^^
Nov 17 09:10:21.691 INFO [stderr] 
Nov 17 09:10:21.803 INFO [stderr] error: aborting due to 4 previous errors
Nov 17 09:10:21.803 INFO [stderr] 
Nov 17 09:10:21.803 INFO [stderr] Some errors occurred: E0599, E0658.
Nov 17 09:10:21.803 INFO [stderr] For more information about an error, try `rustc --explain E0599`.
Nov 17 09:10:21.804 INFO [stderr] error: Could not compile `hashbrown`.
Nov 17 09:10:21.804 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 17 09:10:22.101 INFO [stderr] error: build failed
Nov 17 09:10:22.102 INFO [stderr] su: No module specific data is present
Nov 17 09:10:22.604 INFO running `"docker" "inspect" "26290d8bb0e18e628803c66898d38a1e2d6dd6514474798c1ac946a5ff0ba943"`
Nov 17 09:10:22.771 INFO running `"docker" "rm" "-f" "26290d8bb0e18e628803c66898d38a1e2d6dd6514474798c1ac946a5ff0ba943"`
Nov 17 09:10:22.858 INFO [stdout] 26290d8bb0e18e628803c66898d38a1e2d6dd6514474798c1ac946a5ff0ba943