[INFO] fetching crate ekvsb 0.0.13... [INFO] testing ekvsb-0.0.13 against 1.55.0 for beta-1.56-1 [INFO] extracting crate ekvsb 0.0.13 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate ekvsb 0.0.13 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ekvsb 0.0.13 [INFO] finished tweaking crates.io crate ekvsb 0.0.13 [INFO] tweaked toml for crates.io crate ekvsb 0.0.13 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded historian v4.0.4 [INFO] [stderr] Downloaded fibers v0.1.13 [INFO] [stderr] Downloaded procinfo v0.4.2 [INFO] [stderr] Downloaded splay_tree v0.2.10 [INFO] [stderr] Downloaded nbchan v0.1.3 [INFO] [stderr] Downloaded atomic_immut v0.1.4 [INFO] [stderr] Downloaded prometrics v0.1.13 [INFO] [stderr] Downloaded byte-unit v1.1.0 [INFO] [stderr] Downloaded pagecache v0.16.2 [INFO] [stderr] Downloaded sled v0.23.0 [INFO] [stderr] Downloaded cannyls v0.9.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d1dea95c66787221afe4c63525f2626de4dea7696f825939f487fbc1f182d783 [INFO] running `Command { std: "docker" "start" "-a" "d1dea95c66787221afe4c63525f2626de4dea7696f825939f487fbc1f182d783", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d1dea95c66787221afe4c63525f2626de4dea7696f825939f487fbc1f182d783", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1dea95c66787221afe4c63525f2626de4dea7696f825939f487fbc1f182d783", kill_on_drop: false }` [INFO] [stdout] d1dea95c66787221afe4c63525f2626de4dea7696f825939f487fbc1f182d783 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd4b45c75da3653f4e14d12c680119e6d0fa2063f87cf5937eda8bf35525bfca [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" "cd4b45c75da3653f4e14d12c680119e6d0fa2063f87cf5937eda8bf35525bfca", kill_on_drop: false }` [INFO] [stderr] Compiling nom v2.2.1 [INFO] [stderr] Compiling historian v4.0.4 [INFO] [stderr] Compiling splay_tree v0.2.10 [INFO] [stderr] Compiling atomic_immut v0.1.4 [INFO] [stderr] Compiling nbchan v0.1.3 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling gnuplot v0.0.37 [INFO] [stderr] Compiling procinfo v0.4.2 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling trackable_derive v1.0.0 [INFO] [stderr] Compiling number_prefix v0.2.8 [INFO] [stderr] Compiling console v0.14.1 [INFO] [stderr] Compiling byte-unit v1.1.0 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling librocksdb-sys v6.20.3 [INFO] [stderr] Compiling hashbrown v0.2.2 [INFO] [stderr] Compiling serde_bytes v0.11.5 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling fibers v0.1.13 [INFO] [stderr] Compiling indicatif v0.11.0 [INFO] [stderr] Compiling pagecache v0.16.2 [INFO] [stderr] Compiling trackable v1.2.0 [INFO] [stderr] Compiling trackable v0.2.24 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling sled v0.23.0 [INFO] [stderr] Compiling prometrics v0.1.13 [INFO] [stderr] Compiling cannyls v0.9.4 [INFO] [stderr] error: could not compile `cannyls` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name cannyls /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cannyls-0.9.4/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=c388e95b2167239b -C extra-filename=-c388e95b2167239b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern adler32=/opt/rustwide/target/debug/deps/libadler32-d1b45ea3c4d808bb.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-09542e22020dcd7e.rmeta --extern fibers=/opt/rustwide/target/debug/deps/libfibers-2da18b6e5daf5c95.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-1e2976b395eeb9c1.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-7085dace614ae946.rmeta --extern prometrics=/opt/rustwide/target/debug/deps/libprometrics-037da4f1295df605.rmeta --extern slog=/opt/rustwide/target/debug/deps/libslog-ca5818353f928016.rmeta --extern trackable=/opt/rustwide/target/debug/deps/libtrackable-f71df8e4330d8b5a.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-2f576ed2f42f2c3a.rmeta --cap-lints allow --cap-lints=warn` (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] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "cd4b45c75da3653f4e14d12c680119e6d0fa2063f87cf5937eda8bf35525bfca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd4b45c75da3653f4e14d12c680119e6d0fa2063f87cf5937eda8bf35525bfca", kill_on_drop: false }` [INFO] [stdout] cd4b45c75da3653f4e14d12c680119e6d0fa2063f87cf5937eda8bf35525bfca