[INFO] fetching crate glean-core 33.9.1...
[INFO] testing glean-core-33.9.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate glean-core 33.9.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate glean-core 33.9.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate glean-core 33.9.1
[INFO] finished tweaking crates.io crate glean-core 33.9.1
[INFO] tweaked toml for crates.io crate glean-core 33.9.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate glean-core 33.9.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1de93c327ae1eae22617437f6ed524e58a20c5ad2ebd9170f7e1586fa8d547fe
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1de93c327ae1eae22617437f6ed524e58a20c5ad2ebd9170f7e1586fa8d547fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1de93c327ae1eae22617437f6ed524e58a20c5ad2ebd9170f7e1586fa8d547fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1de93c327ae1eae22617437f6ed524e58a20c5ad2ebd9170f7e1586fa8d547fe", kill_on_drop: false }`
[INFO] [stdout] 1de93c327ae1eae22617437f6ed524e58a20c5ad2ebd9170f7e1586fa8d547fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c9d8ef81453209a7f7a18e4773cff8a275139cee783d6bb5b49891a1039bc54
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1c9d8ef81453209a7f7a18e4773cff8a275139cee783d6bb5b49891a1039bc54", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling lmdb-rkv-sys v0.11.0
[INFO] [stderr]    Compiling ordered-float v1.1.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling ffi-support v0.4.2
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling lmdb-rkv v0.14.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling serde_json v1.0.60
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rkv v0.16.1
[INFO] [stderr]    Compiling glean-core v33.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "1c9d8ef81453209a7f7a18e4773cff8a275139cee783d6bb5b49891a1039bc54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c9d8ef81453209a7f7a18e4773cff8a275139cee783d6bb5b49891a1039bc54", kill_on_drop: false }`
[INFO] [stdout] 1c9d8ef81453209a7f7a18e4773cff8a275139cee783d6bb5b49891a1039bc54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b38fc349cfcb7ad16967a2f0f94adaa8ad6b3e991c874951e4a8d8cdb6982ca6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b38fc349cfcb7ad16967a2f0f94adaa8ad6b3e991c874951e4a8d8cdb6982ca6", kill_on_drop: false }`
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling ctor v0.1.16
[INFO] [stderr]    Compiling iso8601 v0.4.0
[INFO] [stderr]    Compiling glean-core v33.9.1 (/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 event --edition=2018 tests/event.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=ac7c7580bf283442 -C extra-filename=-ac7c7580bf283442 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-d5cab0d87258fa85.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-3847de10554deb4e.rlib --extern ctor=/opt/rustwide/target/debug/deps/libctor-a53cef70e88eeb2a.so --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-34fc064ec02ae2dc.rlib --extern ffi_support=/opt/rustwide/target/debug/deps/libffi_support-da7bdf91b9768cac.rlib --extern flate2=/opt/rustwide/target/debug/deps/libflate2-85f44b387269be58.rlib --extern glean_core=/opt/rustwide/target/debug/deps/libglean_core-a47f54417691db52.rlib --extern iso8601=/opt/rustwide/target/debug/deps/libiso8601-fd8294593874dd85.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-e85f58044ae91ffe.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-835dc9dc28e7c407.rlib --extern rkv=/opt/rustwide/target/debug/deps/librkv-c2bb2c9633101bbe.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-594a0e4bfc8aaa18.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-f7cc46edcb631fd1.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-1298c99af7db22b2.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-c74d4752a0d2f7d5.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/lmdb-rkv-sys-791c63d2de807441/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b38fc349cfcb7ad16967a2f0f94adaa8ad6b3e991c874951e4a8d8cdb6982ca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b38fc349cfcb7ad16967a2f0f94adaa8ad6b3e991c874951e4a8d8cdb6982ca6", kill_on_drop: false }`
[INFO] [stdout] b38fc349cfcb7ad16967a2f0f94adaa8ad6b3e991c874951e4a8d8cdb6982ca6