[INFO] fetching crate exonum-supervisor 1.0.0... [INFO] documenting exonum-supervisor-1.0.0 against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] extracting crate exonum-supervisor 1.0.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate exonum-supervisor 1.0.0 on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate exonum-supervisor 1.0.0 [INFO] finished tweaking crates.io crate exonum-supervisor 1.0.0 [INFO] tweaked toml for crates.io crate exonum-supervisor 1.0.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate exonum-supervisor 1.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3a33874f78278a0a0f7dee5f6d7b0be08ea0930982e610baf4a284630a09c087 [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" "3a33874f78278a0a0f7dee5f6d7b0be08ea0930982e610baf4a284630a09c087", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a33874f78278a0a0f7dee5f6d7b0be08ea0930982e610baf4a284630a09c087", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a33874f78278a0a0f7dee5f6d7b0be08ea0930982e610baf4a284630a09c087", kill_on_drop: false }` [INFO] [stdout] 3a33874f78278a0a0f7dee5f6d7b0be08ea0930982e610baf4a284630a09c087 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "RUSTDOCFLAGS=--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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab46d54d074ad0424ac905cdfb1107fbf4146dc9f74b08293846c096d3821d3a [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" "ab46d54d074ad0424ac905cdfb1107fbf4146dc9f74b08293846c096d3821d3a", kill_on_drop: false }` [INFO] [stderr] Compiling protobuf v2.12.0 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Checking arc-swap v0.4.5 [INFO] [stderr] Checking copyless v0.1.4 [INFO] [stderr] Compiling podio v0.1.6 [INFO] [stderr] Compiling bindgen v0.53.2 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Checking bit-vec v0.6.1 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Checking bytestring v0.1.5 [INFO] [stderr] Compiling clang-sys v0.29.2 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling protoc v2.12.0 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling filetime v0.2.8 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking socket2 v0.3.11 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking parking_lot_core v0.7.0 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking threadpool v1.7.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Checking resolv-conf v0.6.3 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling tar v0.4.26 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.105 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling derive_more v0.99.5 [INFO] [stderr] Compiling actix-macros v0.1.1 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling async-trait v0.1.27 [INFO] [stderr] Compiling enum-as-inner v0.3.2 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.14 [INFO] [stderr] Compiling actix-web-codegen v0.2.1 [INFO] [stderr] Compiling ctor v0.1.13 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking parking_lot v0.10.0 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Compiling enum-primitive-derive v0.1.2 [INFO] [stderr] Compiling bzip2-sys v0.1.8+1.0.8 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling clear_on_drop v0.2.3 [INFO] [stderr] Checking tokio v0.2.13 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking thiserror v1.0.14 [INFO] [stderr] Checking secret-tree v0.2.0 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling structopt-derive v0.4.5 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking actix-service v1.0.5 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling zip v0.5.5 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking failure v0.1.7 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Compiling exonum_libsodium-sys v0.0.23 [INFO] [stderr] Checking actix-threadpool v0.3.1 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking trust-dns-proto v0.18.0-alpha.2 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking actix-rt v1.0.0 [INFO] [stderr] Compiling serde v1.0.105 [INFO] [stderr] Checking h2 v0.2.4 [INFO] [stderr] Checking actix-codec v0.2.0 [INFO] [stderr] Checking actix-utils v1.0.6 [INFO] [stderr] Checking structopt v0.3.12 [INFO] [stderr] Checking actix-server v1.0.2 [INFO] [stderr] Checking actix-tls v1.0.0 [INFO] [stderr] Checking actix-testing v1.0.0 [INFO] [stderr] Checking trust-dns-resolver v0.18.0-alpha.2 [INFO] [stderr] Checking actix-connect v1.0.2 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking serde_json v1.0.50 [INFO] [stderr] Checking exonum_sodiumoxide v0.0.23 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking base64-serde v0.5.0 [INFO] [stderr] Checking actix-router v0.2.4 [INFO] [stderr] Checking hex-buffer-serde v0.2.1 [INFO] [stderr] Checking rust_decimal v1.4.0 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking os_info v2.0.2 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking serde_str v0.1.0 [INFO] [stderr] Compiling exonum-derive v1.0.0 [INFO] [stderr] Checking actix-http v1.0.1 [INFO] [stderr] Checking pwbox v0.3.0 [INFO] [stderr] Compiling librocksdb-sys v6.6.4 [INFO] [stderr] Checking awc v1.0.1 [INFO] [stderr] Checking actix-web v2.0.0 [INFO] [stderr] Compiling protobuf-codegen v2.12.0 [INFO] [stderr] error: could not compile `protobuf`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name protobuf /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protobuf-2.12.0/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"' --cfg 'feature="serde_derive"' --cfg 'feature="with-serde"' -C metadata=a18bc6c10b690f88 -C extra-filename=-a18bc6c10b690f88 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern serde=/opt/rustwide/target/debug/deps/libserde-358c7e3822f2e4e5.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-768398f42e92432d.so --cap-lints allow` (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] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "ab46d54d074ad0424ac905cdfb1107fbf4146dc9f74b08293846c096d3821d3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab46d54d074ad0424ac905cdfb1107fbf4146dc9f74b08293846c096d3821d3a", kill_on_drop: false }` [INFO] [stdout] ab46d54d074ad0424ac905cdfb1107fbf4146dc9f74b08293846c096d3821d3a