[INFO] fetching crate glean-core 31.0.2...
[INFO] testing glean-core-31.0.2 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate glean-core 31.0.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate glean-core 31.0.2 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate glean-core 31.0.2
[INFO] finished tweaking crates.io crate glean-core 31.0.2
[INFO] tweaked toml for crates.io crate glean-core 31.0.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate glean-core 31.0.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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-2020-06-03" "build" "--frozen"`
[INFO] [stdout] f100003fa9ed7af41a50669809af77f35955e62e293de53d221374b74d8758ee
[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" "f100003fa9ed7af41a50669809af77f35955e62e293de53d221374b74d8758ee"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.17
[INFO] [stderr]    Compiling syn v1.0.27
[INFO] [stderr]    Compiling lmdb-rkv-sys v0.11.0
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling ffi-support v0.4.0
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling lmdb-rkv v0.14.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling bincode v1.2.1
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling rkv v0.10.4
[INFO] [stderr]    Compiling glean-core v31.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `"docker" "inspect" "f100003fa9ed7af41a50669809af77f35955e62e293de53d221374b74d8758ee"`
[INFO] running `"docker" "rm" "-f" "f100003fa9ed7af41a50669809af77f35955e62e293de53d221374b74d8758ee"`
[INFO] [stdout] f100003fa9ed7af41a50669809af77f35955e62e293de53d221374b74d8758ee
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 365925db5d9e9b0439422ab6dc35c27cf41bc62089719216edcf0128ef09f3cf
[INFO] running `"docker" "start" "-a" "365925db5d9e9b0439422ab6dc35c27cf41bc62089719216edcf0128ef09f3cf"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ctor v0.1.14
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling iso8601 v0.4.0
[INFO] [stderr]    Compiling glean-core v31.0.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `glean-core`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name glean_core --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -Cembed-bitcode=no -C debuginfo=2 --test -C metadata=0097fd2c2acdf268 -C extra-filename=-0097fd2c2acdf268 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-9af31de40ea0fca1.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-9da4e6969779115d.rlib --extern ctor=/opt/rustwide/target/debug/deps/libctor-72ef63b9f6c35625.so --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-76954362e9a7f3a2.rlib --extern ffi_support=/opt/rustwide/target/debug/deps/libffi_support-ea880051e742759b.rlib --extern flate2=/opt/rustwide/target/debug/deps/libflate2-d91d98dcfd1567b7.rlib --extern iso8601=/opt/rustwide/target/debug/deps/libiso8601-768fcba9f437d73a.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-3d65ebee37a7b6c8.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-37c2933cba6f0511.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-baf29673ca85f365.rlib --extern rkv=/opt/rustwide/target/debug/deps/librkv-0577358ff82e763c.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-4ae57815c469b487.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-0ed877adbc1e4a8d.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-f9811910d52ec4ea.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-6a7afa9def7f898d.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/lmdb-rkv-sys-6d556ffdb2030e43/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "365925db5d9e9b0439422ab6dc35c27cf41bc62089719216edcf0128ef09f3cf"`
[INFO] running `"docker" "rm" "-f" "365925db5d9e9b0439422ab6dc35c27cf41bc62089719216edcf0128ef09f3cf"`
[INFO] [stdout] 365925db5d9e9b0439422ab6dc35c27cf41bc62089719216edcf0128ef09f3cf