[INFO] fetching crate snarkos-dpc 1.1.4...
[INFO] checking snarkos-dpc-1.1.4 against beta for pr-78714
[INFO] extracting crate snarkos-dpc 1.1.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate snarkos-dpc 1.1.4 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snarkos-dpc 1.1.4
[INFO] finished tweaking crates.io crate snarkos-dpc 1.1.4
[INFO] tweaked toml for crates.io crate snarkos-dpc 1.1.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eae1fbb6174a793fe5daad2df5e79de0a079963b5360a996bfd5fa29d1c08528
[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" "eae1fbb6174a793fe5daad2df5e79de0a079963b5360a996bfd5fa29d1c08528", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eae1fbb6174a793fe5daad2df5e79de0a079963b5360a996bfd5fa29d1c08528", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eae1fbb6174a793fe5daad2df5e79de0a079963b5360a996bfd5fa29d1c08528", kill_on_drop: false }`
[INFO] [stdout] eae1fbb6174a793fe5daad2df5e79de0a079963b5360a996bfd5fa29d1c08528
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7b6bd27676d07a7a3bdec125ec968d21cd20beaec32b0ceb65ef81599842c50
[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" "b7b6bd27676d07a7a3bdec125ec968d21cd20beaec32b0ceb65ef81599842c50", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling snarkos-derives v1.1.4
[INFO] [stderr]    Compiling librocksdb-sys v6.11.4
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking bstr v0.2.14
[INFO] [stderr]     Checking jsonrpc-core v14.2.0
[INFO] [stderr]     Checking tinytemplate v1.1.0
[INFO] [stderr]     Checking csv v1.1.4
[INFO] [stderr]     Checking thiserror v1.0.22
[INFO] [stderr]     Checking criterion v0.3.3
[INFO] [stderr] error: could not compile `criterion`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name criterion --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/criterion-0.3.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=c953ca563ac6b41d -C extra-filename=-c953ca563ac6b41d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atty=/opt/rustwide/target/debug/deps/libatty-3c7e37862bb6f037.rmeta --extern cast=/opt/rustwide/target/debug/deps/libcast-c6b5e154cab99bce.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-14e48d6302829797.rmeta --extern criterion_plot=/opt/rustwide/target/debug/deps/libcriterion_plot-2715e849fc6bdbc8.rmeta --extern csv=/opt/rustwide/target/debug/deps/libcsv-dc34e9636bc53d64.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-e1ed9c4ac28924f7.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-db88f49d9e5662e7.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-c7f85d3def7584f6.rmeta --extern oorandom=/opt/rustwide/target/debug/deps/liboorandom-a73b4b0c307c4a71.rmeta --extern plotters=/opt/rustwide/target/debug/deps/libplotters-cebe1e44c2aedd1f.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-b99fd14fa36b7eda.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-4aba827a8d321bd3.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-2e9b3961a88edf25.rmeta --extern serde_cbor=/opt/rustwide/target/debug/deps/libserde_cbor-df0a4ce7e4ef2e1e.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-0044fa4f18f00cef.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-8e17fb9cdde5fe44.rmeta --extern tinytemplate=/opt/rustwide/target/debug/deps/libtinytemplate-91b5f25b4f0fa87f.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-37c1eba6428ea4cb.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b7b6bd27676d07a7a3bdec125ec968d21cd20beaec32b0ceb65ef81599842c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7b6bd27676d07a7a3bdec125ec968d21cd20beaec32b0ceb65ef81599842c50", kill_on_drop: false }`
[INFO] [stdout] b7b6bd27676d07a7a3bdec125ec968d21cd20beaec32b0ceb65ef81599842c50