[INFO] crate packed_simd 0.3.3 is already in cache
[INFO] checking packed_simd-0.3.3 against beta-2019-10-27 for pr-65897
[INFO] extracting crate packed_simd 0.3.3 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate packed_simd 0.3.3 on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate packed_simd 0.3.3
[INFO] finished tweaking crates.io crate packed_simd 0.3.3
[INFO] tweaked toml for crates.io crate packed_simd 0.3.3 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1d1557fb387aa0ba04b25447c1e24d529d2ee6ed5ed3088b567a71451cb2ff14
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "1d1557fb387aa0ba04b25447c1e24d529d2ee6ed5ed3088b567a71451cb2ff14"`
[INFO] [stderr]    Compiling packed_simd v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling paste-impl v0.1.6
[INFO] [stderr]     Checking paste v0.1.6
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]    --> src/lib.rs:202:1
[INFO] [stderr]     |
[INFO] [stderr] 202 | / #![feature(
[INFO] [stderr] 203 | |     repr_simd,
[INFO] [stderr] 204 | |     const_fn,
[INFO] [stderr] 205 | |     platform_intrinsics,
[INFO] [stderr] ...   |
[INFO] [stderr] 215 | |     custom_inner_attributes
[INFO] [stderr] 216 | | )]
[INFO] [stderr]     | |__^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: could not compile `packed_simd`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `packed_simd`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name packed_simd src/lib.rs --color never --emit=dep-info,metadata -C debuginfo=2 --test --cfg 'feature="default"' -C metadata=f8555ae39679c9d1 -C extra-filename=-f8555ae39679c9d1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-9c5f1a8332629dae.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-2cb78f25b9cdc650.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-fa7651398a312104.rmeta --cap-lints=allow` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "1d1557fb387aa0ba04b25447c1e24d529d2ee6ed5ed3088b567a71451cb2ff14"`
[INFO] running `"docker" "rm" "-f" "1d1557fb387aa0ba04b25447c1e24d529d2ee6ed5ed3088b567a71451cb2ff14"`
[INFO] [stdout] 1d1557fb387aa0ba04b25447c1e24d529d2ee6ed5ed3088b567a71451cb2ff14