[INFO] crate goliard 0.1.0 is already in cache
[INFO] checking goliard-0.1.0 against beta-2019-10-27 for pr-65897
[INFO] extracting crate goliard 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate goliard 0.1.0 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 goliard 0.1.0
[INFO] finished tweaking crates.io crate goliard 0.1.0
[INFO] tweaked toml for crates.io crate goliard 0.1.0 written to /workspace/builds/worker-13/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c82dd82ded14c3e2381569f1eaa0e304e90fdd2b8ef2f88aa5d62bdf21005896
[INFO] running `"docker" "start" "-a" "c82dd82ded14c3e2381569f1eaa0e304e90fdd2b8ef2f88aa5d62bdf21005896"`
[INFO] [stderr]    Compiling packed_simd v0.3.3
[INFO] [stderr]     Checking reexport-proc-macro v1.0.6
[INFO] [stderr]     Checking xi-unicode v0.1.0
[INFO] [stderr]     Checking braille v1.0.2
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]     Checking hashbrown v0.1.8
[INFO] [stderr]     Checking btoi v0.4.1
[INFO] [stderr]     Checking num-iter v0.1.39
[INFO] [stderr]     Checking num-rational v0.2.2
[INFO] [stderr]    Compiling enumset_derive v0.3.2
[INFO] [stderr]     Checking enum-map v0.4.1
[INFO] [stderr]     Checking png v0.14.1
[INFO] [stderr]     Checking enumset v0.3.19
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking cursive v0.10.0
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/packed_simd-0.3.3/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] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c82dd82ded14c3e2381569f1eaa0e304e90fdd2b8ef2f88aa5d62bdf21005896"`
[INFO] running `"docker" "rm" "-f" "c82dd82ded14c3e2381569f1eaa0e304e90fdd2b8ef2f88aa5d62bdf21005896"`
[INFO] [stdout] c82dd82ded14c3e2381569f1eaa0e304e90fdd2b8ef2f88aa5d62bdf21005896