Nov 18 19:11:51.888 INFO testing buf-0.2.2 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 19:11:51.888 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 18 19:11:52.324 INFO [stdout] fe4793ec7d910e94084c80c96b643f15fe8ad06a2d63d0b84b97b4de87e10afd
Nov 18 19:11:52.326 INFO running `"docker" "start" "-a" "fe4793ec7d910e94084c80c96b643f15fe8ad06a2d63d0b84b97b4de87e10afd"`
Nov 18 19:11:53.238 INFO [stderr] usermod: no changes
Nov 18 19:11:53.343 INFO [stderr]    Compiling containers v0.9.3
Nov 18 19:11:54.354 INFO [stderr] error[E0635]: unknown feature `const_slice_as_ptr`
Nov 18 19:11:54.354 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/containers-0.9.3/src/lib.rs:7:12
Nov 18 19:11:54.354 INFO [stderr]   |
Nov 18 19:11:54.354 INFO [stderr] 7 | #![feature(const_slice_as_ptr, const_slice_len)]
Nov 18 19:11:54.354 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^
Nov 18 19:11:54.354 INFO [stderr] 
Nov 18 19:11:54.367 INFO [stderr] error: aborting due to previous error
Nov 18 19:11:54.367 INFO [stderr] 
Nov 18 19:11:54.367 INFO [stderr] For more information about this error, try `rustc --explain E0635`.
Nov 18 19:11:54.376 INFO [stderr] error: Could not compile `containers`.
Nov 18 19:11:54.376 INFO [stderr] 
Nov 18 19:11:54.376 INFO [stderr] To learn more, run the command again with --verbose.
Nov 18 19:11:54.378 INFO [stderr] su: No module specific data is present
Nov 18 19:11:54.743 INFO running `"docker" "inspect" "fe4793ec7d910e94084c80c96b643f15fe8ad06a2d63d0b84b97b4de87e10afd"`
Nov 18 19:11:54.834 INFO running `"docker" "rm" "-f" "fe4793ec7d910e94084c80c96b643f15fe8ad06a2d63d0b84b97b4de87e10afd"`
Nov 18 19:11:54.950 INFO [stdout] fe4793ec7d910e94084c80c96b643f15fe8ad06a2d63d0b84b97b4de87e10afd