[INFO] cloning repository https://github.com/fafk/merkle_storage [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fafk/merkle_storage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffafk%2Fmerkle_storage", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffafk%2Fmerkle_storage'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f5025857c1cdef2be412770b59195862b19a32b0 [INFO] testing fafk/merkle_storage against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffafk%2Fmerkle_storage" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fafk/merkle_storage on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fafk/merkle_storage [INFO] finished tweaking git repo https://github.com/fafk/merkle_storage [INFO] tweaked toml for git repo https://github.com/fafk/merkle_storage written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/fafk/merkle_storage already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4618a198c7d48ee23f73f4d018176f6e6c29296eab27edab3ade5744c200490b [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" "4618a198c7d48ee23f73f4d018176f6e6c29296eab27edab3ade5744c200490b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4618a198c7d48ee23f73f4d018176f6e6c29296eab27edab3ade5744c200490b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4618a198c7d48ee23f73f4d018176f6e6c29296eab27edab3ade5744c200490b", kill_on_drop: false }` [INFO] [stdout] 4618a198c7d48ee23f73f4d018176f6e6c29296eab27edab3ade5744c200490b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 540b19995fd55eb98560e94d5ba44bedb71f9bc35d738586015fbcc638eacf40 [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" "540b19995fd55eb98560e94d5ba44bedb71f9bc35d738586015fbcc638eacf40", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.32 [INFO] [stderr] Compiling bindgen v0.53.3 [INFO] [stderr] Compiling serde_derive v1.0.113 [INFO] [stderr] Compiling serde v1.0.113 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling clang-sys v0.29.3 [INFO] [stderr] Compiling im-rc v15.0.0 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling rand_xoshiro v0.4.0 [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling sized-chunks v0.6.2 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling librocksdb-sys v6.7.4 [INFO] [stderr] Compiling bincode v1.2.1 [INFO] [stderr] error: could not compile `im-rc`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name im_rc --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/im-rc-15.0.0/./src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -Cembed-bitcode=no -C debuginfo=2 --cfg 'feature="serde"' -C metadata=d0124f5b6366ad81 -C extra-filename=-d0124f5b6366ad81 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitmaps=/opt/rustwide/target/debug/deps/libbitmaps-94166fb67e313f2f.rmeta --extern rand_core=/opt/rustwide/target/debug/deps/librand_core-805c4bf87767ffa1.rmeta --extern rand_xoshiro=/opt/rustwide/target/debug/deps/librand_xoshiro-1490c30617e3023f.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-98eb2015fec09c03.rmeta --extern sized_chunks=/opt/rustwide/target/debug/deps/libsized_chunks-2c60f25ccb43b1fa.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-cdf4a0787e8cd250.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] 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] 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" "540b19995fd55eb98560e94d5ba44bedb71f9bc35d738586015fbcc638eacf40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "540b19995fd55eb98560e94d5ba44bedb71f9bc35d738586015fbcc638eacf40", kill_on_drop: false }` [INFO] [stdout] 540b19995fd55eb98560e94d5ba44bedb71f9bc35d738586015fbcc638eacf40