[INFO] crate timely 0.11.1 is already in cache
[INFO] testing timely-0.11.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate timely 0.11.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate timely 0.11.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate timely 0.11.1
[INFO] finished tweaking crates.io crate timely 0.11.1
[INFO] tweaked toml for crates.io crate timely 0.11.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate timely 0.11.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56dba7fa06a3db578e3cfa24c150aae98a50f8c95e0f9806bf483307d0d511ab
[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" "56dba7fa06a3db578e3cfa24c150aae98a50f8c95e0f9806bf483307d0d511ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56dba7fa06a3db578e3cfa24c150aae98a50f8c95e0f9806bf483307d0d511ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56dba7fa06a3db578e3cfa24c150aae98a50f8c95e0f9806bf483307d0d511ab", kill_on_drop: false }`
[INFO] [stdout] 56dba7fa06a3db578e3cfa24c150aae98a50f8c95e0f9806bf483307d0d511ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 886d27996bed79b36615c0dd30ce2838e5cc2ba7429ddcf6b85836ee356e322d
[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" "886d27996bed79b36615c0dd30ce2838e5cc2ba7429ddcf6b85836ee356e322d", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling timely_bytes v0.11.0
[INFO] [stderr]    Compiling timely_logging v0.11.1
[INFO] [stderr]    Compiling abomonation v0.7.3
[INFO] [stderr]    Compiling serde v1.0.102
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling abomonation_derive v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]    Compiling timely_communication v0.11.1
[INFO] [stderr]    Compiling timely v0.11.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.89s
[INFO] running `Command { std: "docker" "inspect" "886d27996bed79b36615c0dd30ce2838e5cc2ba7429ddcf6b85836ee356e322d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "886d27996bed79b36615c0dd30ce2838e5cc2ba7429ddcf6b85836ee356e322d", kill_on_drop: false }`
[INFO] [stdout] 886d27996bed79b36615c0dd30ce2838e5cc2ba7429ddcf6b85836ee356e322d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7be6ab08bc2ff9ad6ee6483cbab6464efb9f216a5d20b569917fa2559ae3664
[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" "e7be6ab08bc2ff9ad6ee6483cbab6464efb9f216a5d20b569917fa2559ae3664", kill_on_drop: false }`
[INFO] [stderr]    Compiling timely_sort v0.1.6
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling timely v0.11.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `timely`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name pingpong --edition=2018 examples/pingpong.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -Cembed-bitcode=no -C debuginfo=2 -C metadata=6d32ba7a8d8e3b8a -C extra-filename=-6d32ba7a8d8e3b8a --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern abomonation=/opt/rustwide/target/debug/deps/libabomonation-00f11531b051e43e.rlib --extern abomonation_derive=/opt/rustwide/target/debug/deps/libabomonation_derive-1a9064ac837e4ef7.so --extern rand=/opt/rustwide/target/debug/deps/librand-5ccaf8e2caf167e6.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-5e4fafdfb4f8ea27.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-fc87a439e4d8af58.so --extern timely=/opt/rustwide/target/debug/deps/libtimely-a3de7d6554d62717.rlib --extern timely_bytes=/opt/rustwide/target/debug/deps/libtimely_bytes-8c03acf6b9529a54.rlib --extern timely_communication=/opt/rustwide/target/debug/deps/libtimely_communication-381e200ab95aafbc.rlib --extern timely_logging=/opt/rustwide/target/debug/deps/libtimely_logging-7d8e58ef9052b137.rlib --extern timely_sort=/opt/rustwide/target/debug/deps/libtimely_sort-e400b761c416c989.rlib --cap-lints=warn` (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" "e7be6ab08bc2ff9ad6ee6483cbab6464efb9f216a5d20b569917fa2559ae3664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7be6ab08bc2ff9ad6ee6483cbab6464efb9f216a5d20b569917fa2559ae3664", kill_on_drop: false }`
[INFO] [stdout] e7be6ab08bc2ff9ad6ee6483cbab6464efb9f216a5d20b569917fa2559ae3664